Refine
Is part of the Bibliography
- yes (407)
Year of publication
Document Type
- Journal article (228)
- Doctoral Thesis (156)
- Book article / Book chapter (14)
- Conference Proceeding (6)
- Review (2)
- Preprint (1)
Keywords
- Toxikologie (121)
- DNA damage (18)
- Oxidativer Stress (16)
- micronuclei (13)
- oxidative stress (13)
- Adenosinrezeptor (12)
- DNS-Schädigung (12)
- genotoxicity (12)
- Fluoreszenz-Resonanz-Energie-Transfer (10)
- GPCR (10)
- Mikrokerne (10)
- Adenosine receptors (9)
- G-Protein gekoppelte Rezeptoren (9)
- Angiotensin II (7)
- Biomarker (7)
- FRET (7)
- Genotoxizität (7)
- Herzinsuffizienz (7)
- heart failure (7)
- DNA (6)
- Genotoxicity (6)
- Gentoxizität (6)
- Maus (6)
- Mutagenität (6)
- Pharmakologie (6)
- cAMP (6)
- genomic damage (6)
- Adenosin (5)
- Aldosteron (5)
- Carcinogen (5)
- DNA binding (5)
- Dimerisierung (5)
- ERK1/2 (5)
- G-protein (5)
- Kleinkern (5)
- MAP-Kinase (5)
- Medizin (5)
- Micronuclei (5)
- Toxizität (5)
- biomarker (5)
- cardiac hypertrophy (5)
- nephrotoxicity (5)
- Adenylate cyclase (4)
- Calcium (4)
- Comet Assay (4)
- Cyclo-AMP (4)
- DNA-Schaden (4)
- G proteins (4)
- Genomschaden (4)
- Herzhypertrophie (4)
- Inhibition (4)
- Niere (4)
- apoptosis (4)
- bariatric surgery (4)
- calcium (4)
- comet assay (4)
- fluorescence resonance energy transfer (4)
- metabolism (4)
- micronucleus test (4)
- mutagenicity (4)
- mycotoxin (4)
- signal transduction (4)
- toxicity (4)
- 1 (3)
- Adrenerger Rezeptor (3)
- Beta-Rezeptor (3)
- Biotransformation (3)
- Carcinogenesis (3)
- Carcinogenicity (3)
- Carcinogens (3)
- Chronophin (3)
- Dialyse (3)
- Enzyme induction (3)
- Ernährung (3)
- G protein-coupled receptors (3)
- G-Protein (3)
- Hormone (3)
- Hypertonie (3)
- In vitro (3)
- Insulin (3)
- LC-MS (3)
- Leber (3)
- Magenchirurgie (3)
- Metabolismus (3)
- Mikrokern (3)
- Mikrokerntest (3)
- Muscarinrezeptor (3)
- NADPH-Oxidase (3)
- Nephrotoxizität (3)
- Nichtionisierende Strahlung (3)
- PDXP (3)
- Phosphatase (3)
- Phosphatasen (3)
- Phosphoglykolatphosphatase (3)
- Pneumolysin (3)
- Pyridoxalphosphat (3)
- RKIP (3)
- Rezeptor (3)
- Signaltransduktion (3)
- Zelle (3)
- cancer (3)
- carcinogenicity (3)
- cytoskeleton (3)
- differentiation (3)
- heart (3)
- hypertension (3)
- inflammation (3)
- liver (3)
- transcription factors (3)
- 18F-FDG (2)
- 5-Azacytidine (2)
- A1 adenosine receptors (2)
- Actin (2)
- Adenosine receptor (2)
- Adipositas (2)
- Aflatoxin (2)
- Alpha-2-Rezeptor (2)
- Ames test (2)
- Anthocyane (2)
- Apoptose (2)
- Apoptosis (2)
- Autoimmunerkrankung (2)
- BRET (2)
- Bakteriengift (2)
- Benfotiamin (2)
- Benzene (2)
- Bestrahlung (2)
- Beta-1-Rezeptor (2)
- Brustkrebs (2)
- Carcinogenese (2)
- Carcinogenität (2)
- DNA Binding (2)
- DNA Schaden (2)
- DNA repair (2)
- DNS-Schaden (2)
- DNS-Strangbruch (2)
- Diethylstilbestrol (2)
- Dose response (2)
- Dose-response relationship (2)
- Dosis-Wirkungs-Beziehung (2)
- Electropermeabilization (2)
- Elektrofusion (2)
- Elektroporation (2)
- Estrogen (2)
- FCS (2)
- Fluoreszenz (2)
- Furan (2)
- Förster Resonanz Energie Transfer (2)
- G protein coupled receptor (2)
- G-Protein gekoppelter Rezeptor (2)
- G-protein coupled receptor (2)
- Genetic instability (2)
- HPLC-MS (2)
- Heart failure (2)
- Herz (2)
- Hirnhautentzündung (2)
- Huh6 (2)
- Hypertrophie (2)
- Hämatopoetische Stammzellen (2)
- Hämodialyse (2)
- Inhalation (2)
- Kanzerogenese (2)
- Kardiomyopathie (2)
- Kongestive Herzmuskelkrankheit (2)
- Krebs (2)
- L5178Y cells (2)
- Lasiocarpin (2)
- Meningitis (2)
- Merkaptursäuren (2)
- Metabonomics (2)
- Micronucleus (2)
- Mikroskopie (2)
- Myokarditis (2)
- N-formyl peptides (2)
- Noradrenalin (2)
- PDE (2)
- PET (2)
- Paracetamol (2)
- Parathormon (2)
- Peptidtherapie (2)
- Pharmakokinetik (2)
- Pharmazie (2)
- Phosducin (2)
- Phosphodiesterase (2)
- Pyrrolizidinalkaloide (2)
- QIVIVE (2)
- Radioligand binding (2)
- Raf kinase inhibitor protein (2)
- Raf-Kinasen (2)
- Rat (2)
- Regulation (2)
- Reproductive toxicity (2)
- Risikoanalyse (2)
- Risk Assessment (2)
- Salmonella/microsome assay (2)
- Silicones (2)
- Sulforaphan (2)
- Terahertzbereich (2)
- Terahertzstrahlung (2)
- Toxicology (2)
- Toxin (2)
- Transgene Tiere (2)
- Zellkultur (2)
- Zellzyklus (2)
- actin (2)
- actinomycetes (2)
- adenosine (2)
- adenosine receptor (2)
- adenosine receptors (2)
- aldosterone (2)
- barbiturates (2)
- bariatrische Chirurgie (2)
- beta-adrenerge Signalwege (2)
- biased signaling (2)
- binding (2)
- biomedicine, general (2)
- cGMP (2)
- cancer risk (2)
- carcinogen (2)
- cell biology (2)
- cell culture (2)
- cisplatin (2)
- classification (2)
- comet-assay (2)
- cytokinins (2)
- dialysis (2)
- dialysis patients (2)
- environmental health (2)
- epigenetics (2)
- estrogen (2)
- familial DCM (2)
- fluorescence (2)
- furan (2)
- iPSC-cardiomyocytes (2)
- immunohistochemistry (2)
- in-vivo (2)
- insulin (2)
- kidney (2)
- kidneys (2)
- lymphocytes (2)
- mast cells (2)
- medicine (2)
- membrane skeleton (2)
- meningitis (2)
- mercapturic acid (2)
- mercapturic acids (2)
- metabonomics (2)
- myocarditis (2)
- non-ionizing radiation (2)
- obesity (2)
- occupational medicine/industrial medicine (2)
- oxidativer Stress (2)
- peripheral lymphocytes (2)
- pharmacogenetics (2)
- pharmacokinetics (2)
- pharmacology/toxicology (2)
- phosphorylation (2)
- pneumolysin (2)
- positron emission tomography (2)
- radiation (2)
- rat brain membranes (2)
- receptors (2)
- resveratrol (2)
- risk assessment (2)
- terahertz radiation (2)
- therapy (2)
- transgen (2)
- uremic toxins (2)
- vitamin B6 (2)
- yam (2)
- Östrogene (2)
- (Mouse L-cell) (1)
- (Rat brain membrane) (1)
- (Rat liver) (1)
- (Salmonella) (1)
- 1H-NMR-Spectroscopy (1)
- 2 (1)
- 2',7'-dichlorofluorescin (1)
- 2-Acetylaminofluorene (1)
- 2-Dichloroethane (1)
- 2-Dioxetane (1)
- 2-Generation reproduction (1)
- 2-acetylaminofluorene (1)
- 3 (1)
- 3-pentafluoropropene (1)
- 3-tetrafluoropropene (1)
- 3R (1)
- 4'-hydroxylation (1)
- 4-(p-nitrobenzyl)pyridine (1)
- 4-Aminobiphenyl (1)
- 4-aminobiphenyl (1)
- 4-dial (1)
- 6-benzylaminopurine (1)
- 7,8-Dihydroxyflavon (1)
- 7,8-dihydroxyflavone (1)
- 7,8-dihydroxyflavone (7,8-DHF) (1)
- 8-Hydroxy-deoxyguanosine (1)
- 8-Oxo-2’-desoxyguanosin (1)
- 8-oxo-2'-deoxyguanosine (1)
- A(2B) receptors (1)
- A1 (1)
- A1 Adenosine receptors (1)
- A2B adenosine receptor (1)
- A2BAR (1)
- A<sub>2</sub> Adenosine receptor (1)
- AAF (1)
- ADHS (1)
- AMPK (1)
- API-Massenspektrometrie (1)
- AUM (1)
- A\(_{2A}\) adenosine receptor antagonist (1)
- Acetaminophen (1)
- Acetylcysteinderivate (1)
- Acrylamid (1)
- Acrylamide (1)
- Actin cytoskeleton (1)
- Activation (1)
- Addition (1)
- Adenosine (1)
- Adenosine receptor antagonists (1)
- Adenylatcyclaseassay (1)
- Adipositaschirurgie (1)
- Adrenalin (1)
- Adrenerger Neuronenblocker (1)
- Adrenergic Receptor (1)
- Adrenergic neurone blocking agent (1)
- Adrenergic receptor (1)
- Adrenergisches System (1)
- Adrenozeptor (1)
- Advanced glycosylation end products (1)
- Adverse Outcome Pathway (1)
- Adverse outcome pathway (AOP) (1)
- Aflatoxin B1 (1)
- Aktionspotenzial (1)
- Aktivierung (1)
- Aldosteronantagonist (1)
- Alkylantien (1)
- Alkylation (1)
- Allosterie (1)
- Alternans (1)
- Alterung (1)
- Alzheimers disease (1)
- Amino acid composition (1)
- Amino acids (1)
- Aminosäuren (1)
- Anabolieagent (1)
- Aneugene (1)
- Angewandte Toxikologie (1)
- Angiotensin (1)
- Angiotensin II Typ 1a-Rezeptor (1)
- Angiotensin-II-Blocker (1)
- Angst (1)
- Aniline derivatives (1)
- Animal model (1)
- Anthraquinone glycosides (1)
- Antibodies (1)
- Antikörper (1)
- Antimutagen (1)
- Antioxidans (1)
- Anxiety (1)
- Arsen (1)
- Aryl hydrocarbon rnonooxygenase (1)
- Arzneimittel (1)
- Astrozyt (1)
- Atherosclerosis (1)
- Atherosklerose (1)
- Atria (1)
- Aufmerksamkeits-Defizit-Syndrom (1)
- Autofocus (1)
- Azole (1)
- Azoles (1)
- B cells (1)
- BETA(2)-adrenergic receptor (1)
- BG-1 Zellen (1)
- BG-1 cells (1)
- BMS-5 (1)
- Background DNA damage (1)
- Bacterial Toxins (1)
- Bacterial meningitis (1)
- Bakterielle Hirnhautentzündung (1)
- Bakterien (1)
- Barbiturat (1)
- Barbiturates (1)
- Barth syndrome (1)
- Bcl-2 (1)
- Benzefuran dioxetane (1)
- Benzefuran epoxide (1)
- Benzo(a)pyrene-DNA binding (1)
- Berenil (1)
- Beta(1)-adrenergic receptor (1)
- Beta(2)-adrenergic receptor (1)
- Beta- adrenergic receptors (1)
- Beta-1-receptor (1)
- Beta-Adrenergic Receptor (1)
- Beta-Adrenozeptor (1)
- Beta-Receptor subtypes (1)
- Beta-Rezeptor Subtypen (1)
- Beta-adrenerge Rezeptoren (1)
- Bilirubin (1)
- Bindungsassay (1)
- Bioluminescence resonance energy transfer (1)
- Biomarkers (1)
- Biosensor (1)
- Biostatistik (1)
- Bisphenol A (1)
- Blutbildendes System (1)
- Blutgefäß (1)
- Blutstammzelle (1)
- Bombyx mori (1)
- BrdU (1)
- Bromodeoxyuridine labeling (1)
- C1q/TNF related protein (CTRP) (1)
- C1q/tumor necrosis factor-related proteins (1)
- CAMP production (1)
- CCT (1)
- CFC replacements (1)
- CFP (1)
- CHO-Zellen (1)
- CHO-cells (1)
- CIB1 (1)
- CMF-Therapie (1)
- CRISPR Cas9 (1)
- CRISPR/Cas9 (1)
- CTRP (1)
- CXCR4 (1)
- CYP19 (1)
- CYP51 (1)
- CaMKII (1)
- Calcium-bindende Proteine (1)
- Calciumkanal (1)
- Cancer prevention (1)
- Carcinogen risk Individual susceptibili (1)
- Carcinogenic potency (1)
- Cardiac myocyte ; Beta-Receptor ; Muscarinic receptor ; cAMP ; G-protein ; Serum (1)
- Cardiomyocyte (1)
- Caseinkinase 2 (1)
- Caspase-1 (1)
- Caveolae (1)
- Celecoxib (1)
- Cell adhesion (1)
- Cell death and comet assay (1)
- Cell transformation (1)
- Chemical carcinogenesis (1)
- Chemokine (1)
- Chemokine receptors (1)
- Chemometrie (1)
- Chemotactic receptors (1)
- Chemotherapie (1)
- Chlorfluorkohlenstoffe (1)
- Choline deficiency (1)
- Cholinesteraseinhibitor (1)
- Chromosome aberration (1)
- Chromosome distribution (1)
- Chronic heart-failure (1)
- Chronical renal failure (1)
- Clonidin (1)
- Coffein (1)
- Cofilin (1)
- Colon cancer (1)
- Comet assay (1)
- Comet-Assay (1)
- Covalent DNA binding (1)
- Covalent binding (1)
- Covalent binding index (1)
- Covalent binding index - Diethylstilbestrol (1)
- Cyclic AMP (1)
- Cyclo-GMP (1)
- Cytochalasin-B micronucleus assay (1)
- Cytochrom P450 (1)
- Cytochrome b5 (1)
- Cytokine (1)
- Cytologie (1)
- DAMGO (1)
- DCM (1)
- DCM genetic background (1)
- DES (1)
- DIPP2a (1)
- DIPP2a-Protein (1)
- DNA Damage (1)
- DNA adduct . Repair endonuclease (1)
- DNA adducts (1)
- DNA base excision repair (1)
- DNA binching (1)
- DNA damage response (1)
- DNA metabolism (1)
- DNA methylation (1)
- DNA transfection (1)
- DNA-Addukte (1)
- DNA-Binding (1)
- DNA-Damage (1)
- DNA-Reparatur (1)
- DNA-Schäden (1)
- DNA-damage (1)
- DNS (1)
- DNS-Bindung (1)
- DNS-Doppelstrangbruch (1)
- DNS-Reparatur (1)
- Datenanalyse (1)
- Depression (1)
- Dermatologie (1)
- Di (1)
- Dialysepatienten (1)
- Dialysis (1)
- Diclofenac (1)
- Dietary process-related contaminants (1)
- Differenzierung (1)
- Differenzierungszustand (1)
- Diisononyl phthalate (1)
- Dilatative Kardiomyopathie (1)
- Dilated cardiomyopathy (1)
- Dioscorea (1)
- Diskriminanzanalyse (1)
- Dopamin-beta-Hydroxylase Promotor (1)
- Dose response relationships (1)
- Drug resistance (1)
- Dualstere Liganden (1)
- Dualsteric Ligands (1)
- EAD (1)
- EGF-Rezeptor (1)
- EGF-receptor (1)
- ERK Dimerisierungsdefizienz (1)
- ERK signaling (1)
- ERK-Kaskade (1)
- ERK-Monomer (1)
- ERK-cascade (1)
- ERK1/2 Dimerisierung (1)
- ERK1/2-Autophosphorylierung (1)
- ERK2d4 (1)
- ESDR (1)
- Ecdyson (1)
- Effekt-Modifizierung (1)
- Eierstockkrebs (1)
- Einwärtsgleichrichtung (1)
- Einzelzellgelelektrophorese (1)
- Electric Field (1)
- Electrical breakdown (1)
- Electrophiles (1)
- Elektrokardiogramm (1)
- Elektromagnetische Felder (1)
- Embryonalen Stammzellen (1)
- Embryonalentwicklung (1)
- Emodin (1)
- Empfindlichkeit (1)
- Endogenous genotoxicity (1)
- Endokrinologie (1)
- Endothelzelle (1)
- Endozytose (1)
- Entzündung (1)
- Epac (1)
- Epigenetik (1)
- Epoxide hydrolase (1)
- Erk1/2 (1)
- Ersatzstoff (1)
- Erythrozyt (1)
- Estrone (1)
- Ethionine (1)
- Eukaryotic cell (1)
- Excitotoxicity (1)
- Expositionsmarker (1)
- External exposure assessment (1)
- Extrakorporale Dialyse (1)
- FACS (1)
- FCKW-Ersatzstoffe (1)
- FHK (1)
- FPG protein (1)
- FRAP (1)
- FRET sensors (1)
- Fabry Disease (FD) (1)
- Fettsucht (1)
- Fibromyalgie (1)
- Fibrose (1)
- Fischer 344 rats (1)
- Fl (1)
- FlAsH (1)
- Flow cytometry (1)
- Flugzeitmassenspektrometrie (1)
- Fluorescence (1)
- Fluorescence Correlation Spectroscopy (1)
- Fluorescence Microscopy (1)
- Fluorescence resonance energy transfer (1)
- Fluorescence-resonance-energy-transfer (1)
- Fluoreszenz <Motiv> (1)
- Fluoreszenzkorrelationsspektroskopie (1)
- Fluoreszenzmikroskopie (1)
- Fluorkohlenwasserstoffe (1)
- Fluoxetin (1)
- Fluoxetine (1)
- Folsäure (1)
- Frank-Starling-Gesetz (1)
- Friedreich’s ataxia (1)
- Fumonisin B1 (1)
- Fumonisine (1)
- Functional analyses (1)
- Fungizid (1)
- Förster Resonance Energy Transfer (1)
- G Protein (1)
- G Protein-Coupled Receptor (1)
- G beta gamma (1)
- G protein coupled receptor (GPCR) (1)
- G protein-coupled receptor (1)
- G protein-coupled receptor kinase (1)
- G protein-coupled receptor kinase 2 (GRK2) (1)
- G protein-gekoppelte Rezeptor Kinase 2 (GRK2) (1)
- G-Protein-gekoppelter-Rezeptor (1)
- G-Proteine (1)
- G-protein-coupled receptors (1)
- GABA-receptor complex (1)
- GC-MS (1)
- GC/MS (1)
- GIRK (1)
- GPCR dimerisation (1)
- GPCR signaling (1)
- GPCRs (1)
- GTP-bindende Proteine (1)
- Gastric carcinogenesis (1)
- Gb3 and lyso-Gb3 biomarkers (1)
- Gbetagamma-Untereinheiten (1)
- Gbetagamma-subunits (1)
- Gebärmutterhalskrebs (1)
- Gefäßentwicklung (1)
- Gegensatz (1)
- Genanalyse (1)
- Gene Transfer (1)
- Gene transfer (1)
- Genmutation (1)
- Genomische Instabilität (1)
- Genotoxicitiy (1)
- Genotyp (1)
- Genregulation (1)
- Gentoxikologie (1)
- Gi/o (1)
- Gilbert Syndrom (1)
- Gilbert´s Syndrome (1)
- Glatte Muskulatur (1)
- Glioblastom (1)
- Glucuronidation (1)
- Glukuronidierung (1)
- Glutathion S-Konjugat (1)
- Glutathione Stransferase (1)
- Glycerin-3-phosphat (1)
- Glycerinphosphate (1)
- Gq-Protein (1)
- Grün fluoreszierendes Protein (1)
- Guanin Nukleotid Austauschfaktor (1)
- Guaninnucleotid-Austauschfaktoren (1)
- Guanylatcyclase (1)
- HAD-Phosphatasen (1)
- HCM (1)
- HCN channel (1)
- HCN-Kanal (1)
- HFC245fa (1)
- HIPEC therapy (1)
- HIV (1)
- HIV infection (1)
- HPLC-MS/MS method (1)
- Hals-Nasen-Ohren-Tumor (1)
- Harn (1)
- Hauptkomponentenanalyse (1)
- HeLa cells (1)
- Hemmung der Proliferation schnell wachsender Krebszellen (1)
- Herpesviren (1)
- Herzfrequenz (1)
- Herzmuskelzelle (1)
- Herzrhythmusstörung (1)
- Hietzeschockprotein (1)
- High-thropughput screening (1)
- High-throughput screening (1)
- Hintergrund-DNA-Schaden (1)
- Hochdurchsatz-Screening (1)
- Hoechst 33258 dye (1)
- Homocystein (1)
- Hsp90 (1)
- Human (1)
- Human platelets (1)
- Humane Hämatopoetische Stammzellen (1)
- Hybridoma (1)
- Hydroxylradikal (1)
- Hyperinsulinämie (1)
- Hypernephrom (1)
- Hypertension (1)
- Hyperthermie (1)
- Hypertrophische Herzmuskelkrankheit (1)
- Häm (1)
- Hämatopoese (1)
- Hämodiafiltration (1)
- Hämoglobinaddukte (1)
- I1 Imidazolin Bindungsstelle (1)
- I1 imidazoline binding site (1)
- Immunization (1)
- Immunkardiomyopathie (1)
- Immunoblot (1)
- Immunologie (1)
- In vitro testing (1)
- In vitro toxicity testing (1)
- In vivo (1)
- In-silico Modell (1)
- Inflammation (1)
- Inhibitor (1)
- Interferenz (1)
- Inward Rectification (1)
- Ischemia/reperfusion (1)
- Janus-Aktivität (1)
- K + -channels (1)
- Kaffee (1)
- Kalzium (1)
- Kandidatengene (1)
- Kaninchen (1)
- Kardiomoyzyten (1)
- Kardiomyozyt (1)
- Kardiomyozyten (1)
- Karzinogenese (1)
- Katecholamine (1)
- Kidneys (1)
- Kinase signaling (1)
- Kinder (1)
- Kinetochore (1)
- Kinetochores (1)
- Klassifizierung (1)
- Klastogene (1)
- Knockout (1)
- Kognitive Beeinträchtigung (1)
- Kombination (1)
- Konformationsänderung (1)
- Kopf-Hals-Tumor (1)
- Krebs <Medizin> (1)
- L5178Y-Zellen (1)
- LC-MS/MS (1)
- LIMK (1)
- LPS (1)
- LTB4 receptor (1)
- Latrophilin (1)
- Lebendzellmikroskopie (1)
- Leukocyte/endothelium interaction (1)
- Ligand <Biochemie> (1)
- Liganden (1)
- Lipidom (1)
- Lipidomics (1)
- Liver (1)
- Lung (1)
- Lymphozyt (1)
- Lymphozyten (1)
- Lysosom (1)
- MAO-Hemmer (1)
- MAP (1)
- MAP-kinase (1)
- MDA-MB-231 breast cancer cells (1)
- MDA-MB-231-Brustkrebszellen (1)
- MIBG (1)
- MMQ cells (1)
- MMR-Reparatur (1)
- Magenkrebs (1)
- MammaJian mutagenicity test (1)
- Mammakarzinom (1)
- Map-kinase (1)
- Massenspektrometrie (1)
- Mastzelle (1)
- Matrix-Metalloprotease (1)
- Matrix-Metalloproteinase (1)
- Mauslymphomtest (1)
- Mauslymphomzellen (1)
- Mauslymphomzellen L5178Y (1)
- Mechanism of action (1)
- Melanocortin 4 receptor (MC4R) (1)
- Melanocyte stimulating hormones MSH (1)
- Melanoma (1)
- Melanomzelllinien (1)
- Membranrezeptor (1)
- Merkaptolaktat (1)
- Merkaptursäure (1)
- Metabolic activation (1)
- Metabolism (1)
- Metabolism saturation (1)
- Metabolite von Morphin (1)
- Metabolites of morphine (1)
- Metabolom (1)
- Metabolomics (1)
- Metabonomix (1)
- Methode der partiellen kleinsten Quadrate (1)
- Methylierung (1)
- Methylphenidat (1)
- Methymethansulfonat (1)
- Microcirculation (1)
- Micronucleus formation (1)
- Micronucleus test (1)
- Microscopy (1)
- Mikrokernfrequenz (1)
- Mikrokernfrequenzanalyse (1)
- Mikronukleus-Assay (1)
- Mineralokortikoidrezeptor (1)
- Mitosis (1)
- Mobiles Endgerät (1)
- Mobilfunk (1)
- Mobilfunkstrahlung (1)
- Molekularpharmakologie (1)
- Monoaminoxidase (1)
- Morphin (1)
- Multivariate Analyse (1)
- Mundschleimhaut (1)
- Mundschleimhautzellen (1)
- Mutagen (1)
- Mutagenicity (1)
- Mutagenicity assay (1)
- Mutagenitätstest (1)
- Mutagens (1)
- Mutation (1)
- Mutation assay (1)
- Mykotoxin (1)
- Myocard (1)
- Myofilament (1)
- Myosin (1)
- N-methyl-N-nitrosourea (1)
- N1E 115 cells (1)
- NADPH oxidase (1)
- NHERF (1)
- NOF (1)
- Na/H-Austauscher (1)
- Na/H-exchanger (1)
- Na\(_V\)1.8 (1)
- Natrium-Calcium-Austauscher (1)
- Nebenniere (1)
- Neomycin Resistance (1)
- Nephrotoxicity (1)
- Nervennetz (1)
- Nervenzelle (1)
- Neuronale (1)
- Niereninsuffizienz (1)
- Nierenschädigung (1)
- Nierenschädigungsmarker (1)
- Nierenzellkarzinom (1)
- Nitrosation (1)
- Nitrosativer Stress (1)
- Nitrosierung (1)
- No:cGMP-Signalling (1)
- No:cGMP-Signalweg (1)
- Nrf 2 (1)
- OXPHOS (1)
- Opiatrezeptor (1)
- Ortspezifische Mutagenese (1)
- Oxidative Stress (1)
- Oxidative stress (1)
- Oxygen radical (1)
- PBPK/PBTK model (1)
- PDE-Hemmung (1)
- PDE2 (1)
- PDXP inhibitors (1)
- PKA (1)
- PLCβ3 (1)
- PLP (1)
- PMCA (1)
- PTH1R (1)
- Paclitaxel (1)
- Partial Agonists (1)
- Partialagonismus (1)
- Passivrauchen (1)
- Patulin (1)
- Peptides (1)
- Perforine (1)
- PhD thesis pharmacology (1)
- Pharmakogenetik (1)
- Phenobarbital (1)
- Phosducin-like Proteine (1)
- Phosducin-ähnliches protein (PhLP) (1)
- Phosphodiesterasen (1)
- Phosphoglykolat (1)
- Phosphoglykolat-Phosphatase (1)
- Phospholipase C (1)
- Phosphorylierung (1)
- Photoaffinity labelling (1)
- Physiologically based kinetic models (1)
- Physiologie (1)
- Phytohormone (1)
- Phänotyp (1)
- Phäochromozytomzellen (1)
- Plasmamembran-Kalzium-ATPase (1)
- Plazenta (1)
- Pointmutation (1)
- Pore (1)
- Pore formation (1)
- Pore-formation (1)
- Porenbildung (1)
- Prevalence (1)
- Prognostic impact (1)
- Prolactin (1)
- Propenderivate (1)
- Proteasom (1)
- Protein (1)
- Protein Folding (1)
- Protein Interaction (1)
- Protein binding (1)
- Protein coding (1)
- Protein-Protein-Wechselwirkung (1)
- Proteinaddukte (1)
- Proteinbindung (1)
- Proteinfaltung (1)
- Proteinkinase A (1)
- Proteinkinase C (1)
- Proteinkinase CK2 (1)
- Proteintyrosinphosphatase (1)
- Proteolyse (1)
- Protonen-NMR-Spektroskopie (1)
- Pyridoxal phosphate phosphatase (1)
- Pyridoxalphosphat Phosphatase (1)
- Quantitative risk assessment (1)
- RAMP (1)
- RBM20 mutations (1)
- RGS2 (1)
- RNA degradation (1)
- RNS-Interferenz (1)
- ROS (1)
- Radiation inactivation (1)
- Radicals (1)
- Radioligand binding - 86Rb + -efflux (1)
- Radioligands (1)
- Radioligauds (1)
- Radiosensibilisierung (1)
- Raf Kinase Inhibitor Protein (RKIP) (1)
- Raf1 (1)
- Raman micro-spectroscopy (1)
- Rat Iiver microsomes (1)
- Rat liver peroxisome (1)
- Ratte (1)
- Raucher (1)
- ReAsH (1)
- Reactive intermediates (1)
- Reaktive Sauerstoffspezies (1)
- Reaktive Zwischenstufe (1)
- Real-Time quantitative PCR (1)
- Receptor (1)
- Receptor dynamics (1)
- Refraktärzeit (1)
- Regulator of G protein signaling 2 (1)
- Renin-Angiotensin-Aldosteron-System (1)
- Renin-Angiotensin-System (1)
- Resistenzentwicklung (1)
- Resveratrol (1)
- Retinales S-Antigen (1)
- Rgs2 (1)
- Rho-GTPasen (1)
- Rho-Proteine (1)
- Riddelliin (1)
- Riot control agents (1)
- Risikobewertung (1)
- Risk assessment (1)
- Risk estimation (1)
- Risk-factors (1)
- SCN5a (1)
- ST-elevation myocardial infarction (1)
- SUMO (1)
- Salmonella typhimurium (1)
- Schwesterchromatidenaustausche (1)
- Sekunde (1)
- Selenmangel (1)
- Senecionin (1)
- Seneciphyllin (1)
- Sensitivity (1)
- Sensor (1)
- Short-term Carcinogenicity Test (1)
- Short-term tests (1)
- Signal transduction (1)
- Signalkette (1)
- Small RNA (1)
- Species Differences (1)
- Species differences (1)
- Spermatogenesis (1)
- Speziesunterschiede (1)
- Spironolacton (1)
- Spontaneous tumours (1)
- Src (1)
- Stable Transformation (1)
- Statin (1)
- Stickstoffmonoxid (1)
- Stickstoffoxidsynthase (1)
- Stoffwechsel (1)
- Strahlentherapie (1)
- Streptococcus pneumoniae (1)
- Streptomyces (1)
- Stress (1)
- Structureactivity relationship (1)
- Styrol (1)
- Substratspezifitätsschleife (1)
- Sudden Cardiac Death (1)
- Sulfonylharnstoffe (1)
- Sulforaphane (1)
- Sympathikus (1)
- Synergie (1)
- Synergismus (1)
- Systembiologie (1)
- Säugerzellen (1)
- Säugetiere (1)
- T cells (1)
- TCP-1 alpha (1)
- TIRF (1)
- TK6 cells (1)
- Tabakrauch (1)
- Target size (1)
- Tetrachlormethan (1)
- Tetracystein-Motive (1)
- Tetracystein-Motivee (1)
- Thebain (1)
- Theophylline (1)
- Thrombin (1)
- Thymidine glycol (1)
- Tiermodell (1)
- Time-of-flight (1)
- Toluene (1)
- Toxicokinetics (1)
- Toxikokinetik (1)
- Toxizitätstest (1)
- Transfection (1)
- Transgene Mäuse (1)
- Transgenes Mausmodell (1)
- Transgenic mice (1)
- Transgenic mouse (1)
- Transgenie mice (1)
- Transkription (1)
- Transkriptionsfaktoren (1)
- Trenbolone (1)
- Trifluorpropionsäure (1)
- Tritiated Water (1)
- Troponin (1)
- Tumorpromotion (1)
- Tumorzelle (1)
- Tumorzellproliferation (1)
- Tyrosin (1)
- Tyrosin phosphatase (1)
- UCP2 (1)
- UCP2-Protein (1)
- UGT1A1 (1)
- Ubiquitin (1)
- Unscheduled DNA synthesis (1)
- Urämische Toxine (1)
- Uterine tumors (1)
- VASP (1)
- Validierung (1)
- Valvular heart-desease (1)
- Venerologie (1)
- Vitamin B12 (1)
- Vitamin B6 (1)
- Vitamin B6 Metabolismus (1)
- Vitamin E Mangel (1)
- Vitamin-B6-Stoffwechsel (1)
- Volume distribution (1)
- WD 40 Repeat Proteins (1)
- Wachstum (1)
- Wachstumskonus (1)
- Water resources (1)
- Wirkstoff-Rezeptor-Bindung (1)
- Xanthines (1)
- YFP (1)
- Zell-Adhäsion (1)
- Zelladhäsion (1)
- Zelldifferenzierung (1)
- Zelllinie (1)
- Zellproliferationssteigerung (1)
- Zellskelett (1)
- Zellteilung (1)
- Zelltransport (1)
- Zellzykluskontrolle (1)
- Zigarettenrauch (1)
- Zyklopeptid (1)
- [3H]PIA binding (1)
- absorption (1)
- activation (1)
- active zone (1)
- acute slices (1)
- adduct (1)
- adenine (1)
- adenosine 3',5'-cyclic monophosphate (1)
- adenylate cyclase (1)
- adenylyl cyclase signaling cascade (1)
- adenylyl-cyclase isoforms (1)
- adhesion GPCR (1)
- adiponectin (1)
- adipose tissue (1)
- adrenal gland (1)
- adrenerg (1)
- adrenerge Rezeptoren (1)
- adrenergic (1)
- adrenergic receptors (1)
- adrenoceptor (1)
- adult ADHD (1)
- adult cardiac myocytes (1)
- advanced glycosylation end product (1)
- adverse outcome pathway (1)
- adverse outcome pathway (AOP) (1)
- aflatoxin (1)
- aflatoxin B1 (1)
- ageing (1)
- agonists (1)
- alkylating agent (1)
- alkylating agents (1)
- alkylation (1)
- allelic variant (1)
- allosteric modulation (1)
- alpha2 (1)
- alpha2-KO Maus (1)
- alpha2-KO mouse (1)
- alpha2-Rezeptor (1)
- alpha2-adrenerge Rezeptoren (1)
- alpha2-adrenergic receptors (1)
- alpha2-receptor (1)
- alternative methods (1)
- amine (1)
- amino acid (1)
- aneugens (1)
- angiotensin II (1)
- angiotensin II type 1a receptor (1)
- antagonists (1)
- anthocyanins (1)
- anti-Parkinson agents (1)
- anti-inflammatory agents (1)
- antibacterial/antiviral drug (1)
- antibodies (1)
- antibody/autoantibody (1)
- antimutagenicity (1)
- antioxidants (1)
- aortocaval fistula model (1)
- aromatic amides (1)
- arrhythmia (1)
- arrhythmogenesis (1)
- arsenite (1)
- assay (1)
- association (1)
- astrocytes (1)
- atopic eczema (1)
- atopische Erkrankungen (1)
- atrial natriuretic peptide (1)
- autophosphorylation of ERK1/2 (1)
- avaliação de risco (1)
- bacterial meningitis (1)
- base excision repair (incision activity) (1)
- benfotiamine (1)
- beta-adrenerge Rezeptoren (1)
- beta-adrenergic signal transduction (1)
- beta2-adrenoceptor knockout (1)
- beta3 CL 316,243 (1)
- binding affinity (1)
- bioactive compounds (1)
- biofilms (1)
- biological techniques (1)
- biology (1)
- biomarker of exposure (1)
- biomarkers (1)
- biosensor (1)
- biotransformation (1)
- bisphenol a (1)
- blood coagulation factor XIII (1)
- blood plasma (1)
- blood pressure (1)
- blood samples (1)
- bombyx mori (1)
- bone marrow (1)
- brain damage (1)
- brain membranes (1)
- buccal mucosa (1)
- caffeine (1)
- calcitonin gene-related peptide (1)
- calcium channel (1)
- calmodulin (1)
- carcinogenesis (1)
- cardiac magnetic resonance imaging (1)
- cardiac myocyte ; muscarinic K current ; G-protein ; Albumin ; serum (1)
- cardiac remodelling (1)
- cardiomyocyt (1)
- cardiomyocyte (1)
- cardiomyocytes (1)
- cardiomyopathy (1)
- cardiovascular diseases (1)
- casein kinase 2 (1)
- catecholamines (1)
- caveolae (1)
- caveolin-1 (1)
- cell adhesion (1)
- cell fate (1)
- cell fusion (1)
- cell proliferation (1)
- cell signalling (1)
- cell staining (1)
- cell-cycle (1)
- cellular-trafficking (1)
- chalcone (1)
- checkpoints (1)
- chemotactic receptors (1)
- chemotaxis (1)
- child health (1)
- children (1)
- cholesterol depletion (1)
- cholesterol-dependent cytolysin (1)
- cholinesterase (1)
- cholinesterase inhibitors (1)
- chromaffin granulas (1)
- chromaffine Granulas (1)
- chromosomal damage (1)
- chronic heart failure (1)
- chronic kidney disease (1)
- chronical stress (1)
- chronischer Stress (1)
- chronophin (1)
- cis-2-Buten-1 (1)
- classification and labeling (1)
- clastogens (1)
- clinical genetics (1)
- clonidine (1)
- co-culture (1)
- coated vesicles (1)
- coffee (1)
- cognitive impairment (1)
- coherent anti-Stokes Raman scattering (CARS) microscopy (1)
- comet assay analysis (1)
- compartments (1)
- computational biophysics (1)
- conduction disease (1)
- conformational auto-epitope (1)
- conjugated mycotoxins (1)
- constitutive activity (1)
- contact lens (1)
- continuous (1)
- contractility (1)
- control of the cell cycle (1)
- coumarin (1)
- coupled (1)
- coupled receptor (1)
- covalent (1)
- covalent binding (1)
- creatinine (1)
- crystal structure (1)
- cyclic AMP (1)
- cyclic dipeptide (1)
- cyclic nucleotides such as cyclic adenosine monophosphate (1)
- cyclic peptides/cyclopeptides (1)
- cyclic-AMP (1)
- cyclic-gmp (1)
- cyclo-AMP (1)
- cyclopeptide therapy (1)
- cytochrome P450 2C9 (1)
- cytochrome P450s (1)
- cytochrome p450 (1)
- cytogenetic effects (1)
- cytokinesis-block micronucleus assay (1)
- cytome biomarkers (1)
- cytosol (1)
- cytotoxic (1)
- dCIRL (1)
- danio rerio (1)
- definition (1)
- dendritic spines (1)
- desensitization (1)
- detrusor muscle (1)
- developmental biology (1)
- diabetes (1)
- diagnosis (1)
- dicyclohexyl phthalate (1)
- diet (1)
- differentiation status (1)
- dilated cardiomyopathy with ataxia (1)
- disrupting chemicals (1)
- disruptor endócrino (1)
- dna damage (1)
- dna strand break (1)
- docking (1)
- domains (1)
- dopamine-beta-hydroxylase-promotor (1)
- dormancy (1)
- dose (1)
- dose response (1)
- down-regulation (1)
- drug (1)
- dualsteric ligands (1)
- dunce (1)
- eccentric hypertrophy (1)
- ecdysone (1)
- ectodomain cleavage (1)
- efficient intervention points (1)
- embryonic stem cell (1)
- end-stage renal disease (1)
- endocrine disruptor (1)
- endogenous (1)
- endothelial cells (1)
- energy-transfer (1)
- environm. tobacco smoke (1)
- environmental phenols (1)
- enzyme-linked immunoassays (1)
- estrogen receptor (1)
- estrogens (1)
- ethanol (1)
- etoposide (1)
- etox database (1)
- eugenol (1)
- exposição humana (1)
- exposure (1)
- extrapolation (1)
- fatty liver (1)
- fentanyl (1)
- fetal testis (1)
- fibrosis (1)
- fluorescence correlation spectroscopy (1)
- fluorescence detection (1)
- fluorescence imaging (1)
- fluorescence recovery after photobleaching (1)
- fluorescent probes (1)
- fluorocarbons (1)
- folic acid (1)
- food contact materials (1)
- food safety (1)
- food security (1)
- formyl peptides (1)
- fumonisin B1 (1)
- functional clustering (1)
- fungi (1)
- gastrointestinal cancer (1)
- general medicine (1)
- genetics (1)
- genetischer Schadens (1)
- genomprotektiv (1)
- genotoxic (1)
- genotoxic agents (1)
- genotoxisch (1)
- genotoxische Agenzien (1)
- genotypes (1)
- genotyping (1)
- glucuronide (1)
- glutamate (1)
- glutathion S-conjugate (1)
- glycolytic flux control (1)
- gprotein (1)
- gravidez (1)
- growth (1)
- growth cone (1)
- guanine nucleotide exchange factor (1)
- hA<sub>3</sub>AR (1)
- hOCT1 (1)
- haematopoietic stem cells (1)
- halo olefines (1)
- haloacid dehalogenase (1)
- head and neck cancer (1)
- healing and remodelling processes (1)
- heart rate (1)
- heat shock protein (1)
- heme (1)
- hemodiafiltration (1)
- hemodialysis (1)
- hemodialysis patients (1)
- hemoglobin adducts (1)
- heterogeneous population (1)
- hiPSC-CM (1)
- hidden mycotoxins (1)
- histamine release (1)
- homeostasis (1)
- homocysteine (1)
- homodimerization (1)
- hormone receptors (1)
- huh6 (1)
- human (1)
- human A(3) (1)
- human biomonitoring (1)
- human exposure (1)
- human hematopoietic stem cells (1)
- human lung (1)
- hydrofluorocarbons (1)
- hypertonic solution (1)
- hypertrophy (1)
- identification (1)
- idiosyncratic drug toxicity (1)
- idiosynkratische Arzneistofftoxizität (1)
- impact pharmacogenetics (1)
- in vitro (1)
- in vivo (1)
- in-silico model (1)
- individual (1)
- indolylpyrimidylpiperazines (1)
- induced pluripotent stem cell cardiomyocytes (1)
- induced pluripotent stem cells (1)
- inducible transgene (1)
- induzierbares Transgen (1)
- induzierte Mutation (1)
- induzierte Phosphatasen MKP-1 und MKP-2 (1)
- inflammatory diseases (1)
- inhalation (1)
- inhibitor (1)
- inhibitors (1)
- insulin signaling (1)
- internalization (1)
- international union (1)
- intracellular calcium release (1)
- intracellular loop (1)
- intrinsic metabolism (1)
- ionic look (1)
- irradiation (1)
- ischemic stroke (1)
- isoproterenol (1)
- kardiale Hypertrophie (1)
- key event relationship (1)
- kinases (1)
- laminopathy (1)
- lamivudine (1)
- lasiocarpine (1)
- late Na\(^+\) current (I\(_{NaL}\)) (1)
- legislation (1)
- life (1)
- ligand binding (1)
- ligandenselektive Konformationen (1)
- lignaselective conformations (1)
- lipid rafts (1)
- lipidomics (1)
- listeriolysin O (1)
- live imaging (1)
- liver microsomes (1)
- living vells (1)
- long-read sequencing (1)
- lovastatin (1)
- lysosomal disruption (1)
- lysosomal storage disorders (1)
- lysosomaler Overload (1)
- lösliche Guanylylcyclase (1)
- mTOR-inhibitor RAD-001 (1)
- maintenance of genomic integrity (1)
- male rats (1)
- mammalian cells (1)
- mammalian genomics (1)
- mao-inhibiters (1)
- marine sponges (1)
- markers of exposure (1)
- masked mycotoxins (1)
- mass spectrometry (1)
- matrix metalloproteinase (1)
- maturation strategies (1)
- mechanotransduction (1)
- membrane (1)
- membrane transporters (1)
- memory B cells (1)
- mercaptolactic acid (1)
- meta-Iodbenzylguanidin (1)
- meta-iodobenzylguanidine (1)
- metabolites (1)
- metabolomics (1)
- metabotropic signalling (1)
- methyl methanesulfonate (1)
- methylation (1)
- miR-21 (1)
- microRNA-21 (1)
- micronucleus (1)
- micronucleus assay (1)
- micronucleus frequency (1)
- micronucleus- assay (1)
- microvessel permeability (1)
- mild (1)
- mismatch repair (1)
- mitochondria (1)
- mitochondrial DNA polymerase γ (1)
- mitochondrial cardiomyopathy (1)
- mitotic catastrophe (1)
- mitotic disturbance (1)
- mixture models (1)
- mobil phone radiation (1)
- modelo PBPK/PBTK (1)
- modified mycotoxins (1)
- molecular biology (1)
- molecular dynamics (1)
- molecular modeling (1)
- molecular modelling (1)
- monoamine oxidase (1)
- monogenetic cardiomyopathies (1)
- mortality (1)
- mouse (1)
- mouse lymphoma L5178Y (1)
- mouse lymphoma cells (1)
- mouse models DNA damage (1)
- mucosa (1)
- multivariate analysis (1)
- multivariate data analysis (1)
- muscarinic acetylcholine receptor (1)
- muscarinic aceylcholine receptor (1)
- mutagen (1)
- mutant mice (1)
- mutation triggers (1)
- mycotoxin derivates (1)
- mycotoxin metabolites (1)
- mycotoxins (1)
- myocardium (1)
- myosin (1)
- n-hexyl phthalate (1)
- nanopore (1)
- natural (1)
- neocortex (1)
- neurodegenerative diseases (1)
- neuronal (1)
- neuronal dendrites (1)
- neurons (1)
- neutrophils (1)
- nicht additive Effekte (1)
- nitric oxide (1)
- nitric-oxide (1)
- nitrosation (1)
- nitrosative stress (1)
- nitroso compound (1)
- no (1)
- non-additive effects (1)
- noradrenaline (1)
- nutritional composition (1)
- o-Chlorobenzylidene malononitrile (1)
- occurrence (1)
- ochratoxin A (1)
- octopamine (1)
- oligomerization (1)
- opioid ligands (1)
- opioid receptor (1)
- optimal drug combination (1)
- optimal drug targeting (1)
- optimal pharmacological modulation (1)
- optimal treatment strategies (1)
- organ toxicity (1)
- ovarian cancer (1)
- oxidative Stressmarker (1)
- oxidative stress marker (1)
- p53 (1)
- paclitaxel (1)
- parathyroid hormone (1)
- parathyroid hormone 1 receptor (1)
- partial agonists (1)
- passive smoking (1)
- performance liquid-chromatography (1)
- peripheral nerve (1)
- peripheral-blood lymphocytes (1)
- periphere Lymphozyten (1)
- personalized treatment (1)
- perspectives (1)
- pharmacology (1)
- phenobarbitale (1)
- phenotyping (1)
- pheochromocytoma cells (1)
- phopohrylierungsdefizient (1)
- phosducin (1)
- phosducin-like protein (PhLP) (1)
- phosphoglycolate phosphatase (1)
- phosphoglycolatephosphatase (1)
- phosphoinositides (1)
- photoaffinity labelling (1)
- phytohormones (1)
- placenta (1)
- plasma membrane (1)
- plasma membrane calcium ATPase (1)
- plötzlicher Herztod (1)
- pms2 (1)
- poly(ADP-ribosyl)ation (1)
- pore formation (1)
- pore-forming toxin (1)
- posttranslational modification (1)
- posttranslationale Modifikation (1)
- potent (1)
- pregnancy (1)
- primary aromatic amine (1)
- proliferation (1)
- protein (1)
- protein adducts (1)
- protein alkylation (1)
- protein design (1)
- protein-coupled receptors (1)
- protein-coupled-receptors (1)
- psoriasis (1)
- psychiatric disorders (1)
- psychosocial stress (1)
- psychosozialer Stress (1)
- purine derivatives (1)
- pyridoxal phosphatase (1)
- pyridoxal phosphatase (PDXP) (1)
- pyridoxal phosphate (1)
- pyrrolizidine alkaloids (1)
- quantitative assessments (1)
- radii (1)
- radiofrequency radiation (1)
- radioligand (1)
- radioligand binding (1)
- radiosensibilisation (1)
- rat pheochromocytoma cells (1)
- rats (1)
- reactive metabolites (1)
- reaktive Metabolite (1)
- reaktive Sauerstoffspezies (1)
- receptor (1)
- receptor binding (1)
- receptor pharmacology (1)
- receptor solubilization (1)
- receptor-G protein coupling (1)
- receptor-G protein coupling. (1)
- red blood cells (1)
- reduction of ERK1/2 phosphorylation (1)
- reduction of cells proliferation (1)
- regulation (1)
- relaxation (1)
- renal toxicity (1)
- repeated dose (1)
- reproductive and developmental toxicity (1)
- resistance (1)
- rezeptorvermittelte Endozytose (1)
- risk (1)
- risk-assesment (1)
- sGC (1)
- second extracellular loop (1)
- senecionine (1)
- seneciphylline (1)
- sensor (1)
- sensory physiology (1)
- serum (1)
- sex (1)
- sexual development (1)
- signaling microdomain (1)
- simulated digestion (1)
- single-molecule imaging (1)
- single-molecule microscopy (1)
- sister chromatid exch. (1)
- solid-phase extraction (1)
- solubilization (1)
- soluble guanylyl cyclase (1)
- sponges (1)
- spontaneously hypersensitive-rats (1)
- stabile Transfektion (1)
- stable transfection (1)
- staphilococci (1)
- statins (1)
- stomach (1)
- streptomyces (1)
- sub-Saharan Africa (1)
- sublinear (1)
- subtypes (1)
- sugars (1)
- sulfonylurea (1)
- susceptibility (1)
- synapses (1)
- synaptic plasticity (1)
- synergism (1)
- tMCAO (1)
- tandem mass-spectrometry (1)
- targets (1)
- terminale Niereninsuffizienz (1)
- testosterone production (1)
- tetrafluoropropene (1)
- therapeutic potential (1)
- thrombin (1)
- thyroid hormone (1)
- tierversuchsfrei (1)
- tissue (1)
- tolbutamide substrate (1)
- toxicity testing (1)
- toxicocinética (1)
- toxicokinetics (1)
- toxicology (1)
- trans-1 (1)
- trans-Golgi network (1)
- transcription (1)
- transgene Ratten (1)
- transgene rats (1)
- transgenic (1)
- transgenic animals (1)
- transgenic mice (1)
- triazolotriazine derivatives (1)
- trifluoropropionic acid (1)
- tuber (1)
- tumour (1)
- tumourpromotion (1)
- tyrosine phosphatase (1)
- ubiquitin (1)
- ultrastructure (1)
- urea (1)
- variocosities (1)
- vascular smooth muscle cells (1)
- vasculogenesis (1)
- vaskuläre glatte Muskelzellen (1)
- vav2 (1)
- vessel (1)
- vitamin b12 (1)
- vitamin-D-receptor (1)
- volume overload (1)
- warfarin polymorphisms (1)
- weight of evidence (1)
- yellow fluorescent protein (1)
- zweite extrazelluläre Domäne (1)
- µ-Opioid receptor (1)
- Östrogen (1)
- ß-adrenerge Rezeptoren (1)
- ß-adrenerge Signaltransduktion (1)
- ß-adrenergic Receptors (1)
- β-adrenergic receptors (1)
- β1-adrenoceptor/β1-adrenergic receptor (1)
- βAR (1)
- γ-H2AX (1)
Institute
- Institut für Pharmakologie und Toxikologie (407) (remove)
Sonstige beteiligte Institutionen
- Institut für Biopsychologie, Universität Dresden (1)
- Johns Hopkins School of Medicine (1)
- Johns Hopkins School of Medicine, Baltimore, MD, U.S. (1)
- Leibniz-Institut für Analytische Wissenschaften - ISAS - e.V. (1)
- Max Delbrück Center for Molecular Medicine (1)
- Max-Delbrück-Center für molekulare Medizin, Berlin (1)
- Pharmakologie, Universität Bonn (1)
- Pharmazie, Universität Mailand (1)
- Universitätsklinikum Düsseldorf, Institut für Toxikologie (1)
Various experimental and computational techniques have been employed over the past decade to provide structural and thermodynamic insights into G Protein-Coupled Receptor (GPCR) dimerization. Here, we use multiple microsecond-long, coarse-grained, biased and unbiased molecular dynamics simulations (a total of ~4 milliseconds) combined with multi-ensemble Markov state models to elucidate the kinetics of homodimerization of a prototypic GPCR, the µ-opioid receptor (MOR), embedded in a 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine (POPC)/cholesterol lipid bilayer. Analysis of these computations identifies kinetically distinct macrostates comprising several different short-lived dimeric configurations of either inactive or activated MOR. Calculated kinetic rates and fractions of dimers at different MOR concentrations suggest a negligible population of MOR homodimers at physiological concentrations, which is supported by acceptor photobleaching fluorescence resonance energy transfer (FRET) experiments. This study provides a rigorous, quantitative explanation for some conflicting experimental data on GPCR oligomerization.
Histone H3 serine 28 (H3S28) phosphorylation and de-repression of polycomb repressive complex (PRC)-mediated gene regulation is linked to stress conditions in mitotic and post-mitotic cells. To better understand the role of H3S28 phosphorylation in vivo, we studied a Drosophila strain with ectopic expression of constitutively-activated H3S28A, which prevents PRC2 binding at H3S28, thus mimicking H3S28 phosphorylation. H3S28A mutants showed prolonged life span and improved resistance against starvation and paraquat-induced oxidative stress. Morphological and functional analysis of heart tubes revealed smaller luminal areas and thicker walls accompanied by moderately improved cardiac function after acute stress induction. Whole-exome deep gene-sequencing from isolated heart tubes revealed phenotype-corresponding changes in longevity-promoting and myotropic genes. We also found changes in genes controlling mitochondrial biogenesis and respiration. Analysis of mitochondrial respiration from whole flies revealed improved efficacy of ATP production with reduced electron transport-chain activity. Finally, we analyzed posttranslational modification of H3S28 in an experimental heart failure model and observed increased H3S28 phosphorylation levels in HF hearts. Our data establish a critical role of H3S28 phosphorylation in vivo for life span, stress resistance, cardiac and mitochondrial function in Drosophila. These findings may pave the way for H3S28 phosphorylation as a putative target to treat stress-related disorders such as heart failure.
Increased sympathetic noradrenergic signaling is crucially involved in fear and anxiety as defensive states. MicroRNAs regulate dynamic gene expression during synaptic plasticity and genetic variation of microRNAs modulating noradrenaline transporter gene (SLC6A2) expression may thus lead to altered central and peripheral processing of fear and anxiety. In silico prediction of microRNA regulation of SLC6A2 was confirmed by luciferase reporter assays and identified hsa-miR-579-3p as a regulating microRNA. The minor (T)-allele of rs2910931 (MAFcases = 0.431, MAFcontrols = 0.368) upstream of MIR579 was associated with panic disorder in patients (pallelic = 0.004, ncases = 506, ncontrols = 506) and with higher trait anxiety in healthy individuals (pASI = 0.029, pACQ = 0.047, n = 3112). Compared to the major (A)-allele, increased promoter activity was observed in luciferase reporter assays in vitro suggesting more effective MIR579 expression and SLC6A2 repression in vivo (p = 0.041). Healthy individuals carrying at least one (T)-allele showed a brain activation pattern suggesting increased defensive responding and sympathetic noradrenergic activation in midbrain and limbic areas during the extinction of conditioned fear. Panic disorder patients carrying two (T)-alleles showed elevated heart rates in an anxiety-provoking behavioral avoidance test (F(2, 270) = 5.47, p = 0.005). Fine-tuning of noradrenaline homeostasis by a MIR579 genetic variation modulated central and peripheral sympathetic noradrenergic activation during fear processing and anxiety. This study opens new perspectives on the role of microRNAs in the etiopathogenesis of anxiety disorders, particularly their cardiovascular symptoms and comorbidities.
Dishevelled (DVL) is the key component of the Wnt signaling pathway. Currently, DVL conformational dynamics under native conditions is unknown. To overcome this limitation, we develop the Fluorescein Arsenical Hairpin Binder- (FlAsH-) based FRET in vivo approach to study DVL conformation in living cells. Using this single-cell FRET approach, we demonstrate that (i) Wnt ligands induce open DVL conformation, (ii) DVL variants that are predominantly open, show more even subcellular localization and more efficient membrane recruitment by Frizzled (FZD) and (iii) Casein kinase 1 ɛ (CK1ɛ) has a key regulatory function in DVL conformational dynamics. In silico modeling and in vitro biophysical methods explain how CK1ɛ-specific phosphorylation events control DVL conformations via modulation of the PDZ domain and its interaction with DVL C-terminus. In summary, our study describes an experimental tool for DVL conformational sampling in living cells and elucidates the essential regulatory role of CK1ɛ in DVL conformational dynamics.
In heart failure and atrial fibrillation, a persistent Na\(^+\) current (I\(_{NaL}\)) exerts detrimental effects on cellular electrophysiology and can induce arrhythmias. We have recently shown that Na\(_V\)1.8 contributes to arrhythmogenesis by inducing a I\(_{NaL}\). Genome-wide association studies indicate that mutations in the SCN10A gene (Na\(_V\)1.8) are associated with increased risk for arrhythmias, Brugada syndrome, and sudden cardiac death. However, the mediation of these Na\(_V\)1.8-related effects, whether through cardiac ganglia or cardiomyocytes, is still a subject of controversial discussion. We used CRISPR/Cas9 technology to generate homozygous atrial SCN10A-KO-iPSC-CMs. Ruptured-patch whole-cell patch-clamp was used to measure the I\(_{NaL}\) and action potential duration. Ca\(^{2+}\) measurements (Fluo 4-AM) were performed to analyze proarrhythmogenic diastolic SR Ca\(^{2+}\) leak. The I\(_{NaL}\) was significantly reduced in atrial SCN10A KO CMs as well as after specific pharmacological inhibition of Na\(_V\)1.8. No effects on atrial APD\(_{90}\) were detected in any groups. Both SCN10A KO and specific blockers of Na\(_V\)1.8 led to decreased Ca\(^{2+}\) spark frequency and a significant reduction of arrhythmogenic Ca\(^{2+}\) waves. Our experiments demonstrate that Na\(_V\)1.8 contributes to I\(_{NaL}\) formation in human atrial CMs and that Na\(_V\)1.8 inhibition modulates proarrhythmogenic triggers in human atrial CMs and therefore Na\(_V\)1.8 could be a new target for antiarrhythmic strategies.
Mutations in the mitochondrial-DNA or mitochondria related nuclear-encoded-DNA lead to various multisystemic disorders collectively termed mitochondrial diseases. One in three cases of mitochondrial disease affects the heart muscle, which is called mitochondrial cardiomyopathy (MCM) and is associated with hypertrophic, dilated, and noncompact cardiomyopathy. The heart is an organ with high energy demand, and mitochondria occupy 30%–40% of its cardiomyocyte-cell volume. Mitochondrial dysfunction leads to energy depletion and has detrimental effects on cardiac performance. However, disease development and progression in the context of mitochondrial and nuclear DNA mutations, remains incompletely understood. The system of induced pluripotent stem cell (iPSC)-derived cardiomyocytes (CM) is an excellent platform to study MCM since the unique genetic identity to their donors enables a robust recapitulation of the predicted phenotypes in a dish on a patient-specific level. Here, we focus on recent insights into MCM studied by patient-specific iPSC-CM and further discuss research gaps and advances in metabolic maturation of iPSC-CM, which is crucial for the study of mitochondrial dysfunction and to develop novel therapeutic strategies.
Vitamin B6 deficiency has been linked to cognitive impairment in human brain disorders for decades. Still, the molecular mechanisms linking vitamin B6 to these pathologies remain poorly understood, and whether vitamin B6 supplementation improves cognition is unclear as well. Pyridoxal phosphatase (PDXP), an enzyme that controls levels of pyridoxal 5’-phosphate (PLP), the co-enzymatically active form of vitamin B6, may represent an alternative therapeutic entry point into vitamin B6-associated pathologies. However, pharmacological PDXP inhibitors to test this concept are lacking. We now identify a PDXP and age-dependent decline of PLP levels in the murine hippocampus that provides a rationale for the development of PDXP inhibitors. Using a combination of small molecule screening, protein crystallography and biolayer interferometry, we discover and analyze 7,8-dihydroxyflavone (7,8-DHF) as a direct and potent PDXP inhibitor. 7,8-DHF binds and reversibly inhibits PDXP with low micromolar affinity and sub-micromolar potency. In mouse hippocampal neurons, 7,8-DHF increases PLP in a PDXP-dependent manner. These findings validate PDXP as a druggable target. Of note, 7,8-DHF is a well-studied molecule in brain disorder models, although its mechanism of action is actively debated. Our discovery of 7,8-DHF as a PDXP inhibitor offers novel mechanistic insights into the controversy surrounding 7,8-DHF-mediated effects in the brain.
RBM20 mutations account for 3 % of genetic cardiomypathies and manifest with high penetrance and arrhythmogenic effects. Numerous mutations in the conserved RS domain have been described as causing dilated cardiomyopathy (DCM), whereas a particular mutation (p.R634L) drives development of a different cardiac phenotype: left-ventricular non-compaction cardiomyopathy. We generated a mutation-induced pluripotent stem cell (iPSC) line in which the RBM20-LVNC mutation p.R634L was introduced into a DCM patient line with rescued RBM20-p.R634W mutation. These DCM-634L-iPSC can be differentiated into functional cardiomyocytes to test whether this RBM20 mutation induces development of the LVNC phenotype within the genetic context of a DCM patient.
Highlights
• Loss of DNAJC19's DnaJ domain disrupts cardiac mitochondrial structure, leading to abnormal cristae formation in iPSC-CMs.
• Impaired mitochondrial structures lead to an increased mitochondrial respiration, ROS and an elevated membrane potential.
• Mutant iPSC-CMs show sarcomere dysfunction and a trend to more arrhythmias, resembling DCMA-associated cardiomyopathy.
Background
Dilated cardiomyopathy with ataxia (DCMA) is an autosomal recessive disorder arising from truncating mutations in DNAJC19, which encodes an inner mitochondrial membrane protein. Clinical features include an early onset, often life-threatening, cardiomyopathy associated with other metabolic features. Here, we aim to understand the metabolic and pathophysiological mechanisms of mutant DNAJC19 for the development of cardiomyopathy.
Methods
We generated induced pluripotent stem cell-derived cardiomyocytes (iPSC-CMs) of two affected siblings with DCMA and a gene-edited truncation variant (tv) of DNAJC19 which all lack the conserved DnaJ interaction domain. The mutant iPSC-CMs and their respective control cells were subjected to various analyses, including assessments of morphology, metabolic function, and physiological consequences such as Ca\(^{2+}\) kinetics, contractility, and arrhythmic potential. Validation of respiration analysis was done in a gene-edited HeLa cell line (DNAJC19tv\(_{HeLa}\)).
Results
Structural analyses revealed mitochondrial fragmentation and abnormal cristae formation associated with an overall reduced mitochondrial protein expression in mutant iPSC-CMs. Morphological alterations were associated with higher oxygen consumption rates (OCRs) in all three mutant iPSC-CMs, indicating higher electron transport chain activity to meet cellular ATP demands. Additionally, increased extracellular acidification rates suggested an increase in overall metabolic flux, while radioactive tracer uptake studies revealed decreased fatty acid uptake and utilization of glucose. Mutant iPSC-CMs also showed increased reactive oxygen species (ROS) and an elevated mitochondrial membrane potential. Increased mitochondrial respiration with pyruvate and malate as substrates was observed in mutant DNAJC19tv HeLa cells in addition to an upregulation of respiratory chain complexes, while cellular ATP-levels remain the same. Moreover, mitochondrial alterations were associated with increased beating frequencies, elevated diastolic Ca\(^{2+}\) concentrations, reduced sarcomere shortening and an increased beat-to-beat rate variability in mutant cell lines in response to β-adrenergic stimulation.
Conclusions
Loss of the DnaJ domain disturbs cardiac mitochondrial structure with abnormal cristae formation and leads to mitochondrial dysfunction, suggesting that DNAJC19 plays an essential role in mitochondrial morphogenesis and biogenesis. Moreover, increased mitochondrial respiration, altered substrate utilization, increased ROS production and abnormal Ca\(^{2+}\) kinetics provide insights into the pathogenesis of DCMA-related cardiomyopathy.
The EU chemicals strategy for sustainability (CSS) asserts that both human health and the environment are presently threatened and that further regulation is necessary. In a recent Guest Editorial, members of the German competent authority for risk assessment, the BfR, raised concerns about the scientific justification for this strategy. The complexity and interdependence of the networks of regulation of chemical substances have ensured that public health and wellbeing in the EU have continuously improved. A continuous process of improvement in consumer protection is clearly desirable but any initiative directed towards this objective must be based on scientific knowledge. It must not confound risk with other factors in determining policy. This conclusion is fully supported in the present Commentary including the request to improve both, data collection and the time-consuming and bureaucratic procedures that delay the publication of regulations.