TY  - JOUR
A1  - González, María Magdalena
A1  - Dorner, Daniela
A1  - Bretz, Thomas
A1  - García-González, José Andrés
T1  - Unbiased long-term monitoring at TeV energies
JF  - Galaxies
N2  - For the understanding of the variable, transient and non-thermal universe, unbiased long-term monitoring is crucial. To constrain the emission mechanisms at the highest energies, it is important to characterize the very high energy emission and its correlation with observations at other wavelengths. At very high energies, only a limited number of instruments is available. This article reviews the current status of monitoring of the extra-galactic sky at TeV energies.
KW  - monitoring
KW  - very high energies (VHE)
KW  - TeV energies
Y1  - 2019
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-197389
SN  - 2075-4434
VL  - 7
IS  - 2
ER  - 
TY  - CHAP
A1  - Schwaneck, Stefan
A1  - Welge, Christopher
A1  - Bopp, Ann-Kathrin
A1  - Faulhaber, Sarah
A1  - Hampel, Susanne
A1  - Pfletschinger, Maike
A1  - Nebelung, Lisa
A1  - Hamme, Berit
A1  - Priddat, Birger
A1  - Salmen, Thomas
A1  - Rosenthal, Georg
A1  - Neumann, Bernd
A1  - Deeg, Steffen
A1  - Buytendijk, Frank
A1  - Gonzalez, Thomas
A1  - Träger, Gloria
A1  - Mayer, Benjamin
A1  - Mohamad, Christoph
A1  - Reinders, Heinz
A1  - Bohmeier, Bernhard
T1  - Chef, lass uns mal Kultur machen! Festschrift zum 6. Würzburger Wirtschaftssymposium
N2  - Am Montag, den 29. November 2010 fand das 6. Würzburger Wirtschaftssymposium unter dem Leitmotiv "Chef, lass uns mal Kultur machen!" statt. Die gemeinnützige Veranstaltung versteht sich seit jeher als Ort der Begegnung und des gemeinsamen Gedankenaustauschs, Studenten und Mitarbeiter aller Fachbereiche nahmen ebenso teil wie interessierte Bürger außerhalb der Würzburger Hochschulen. Die Festschrift enthält Interviews mit sowie Gastbeiträge von Referenten des 6. Würzburger Wirtschaftssymposiums. Darüber hinaus greifen Gastbeiträge von Experten aus Wissenschaft, Wirtschaft, Politik und Gesellschaft weitere Facetten auf und stellen das Thema damit auf eine breitere Grundlage.
KW  - Festschrift
KW  - Unternehmenskultur
KW  - Kulturwirtschaft
KW  - Geistiges Eigentum
KW  - Jugendkultur
KW  - Wirtschaft
KW  - Kultur
KW  - Unternehmenskultur
KW  - Kreativ- und Kulturwirtschaft
KW  - Mainfranken Theater
KW  - business culture
KW  - economics
KW  - intellectual property
Y1  - 2010
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-53329
SN  - 978-3-923959-66-2
ER  - 
TY  - JOUR
A1  - Subbarayal, Prema
A1  - Karunakaran, Karthika
A1  - Winkler, Ann-Cathrin
A1  - Rother, Marion
A1  - Gonzalez, Erik
A1  - Meyer, Thomas F.
A1  - Rudel, Thomas
T1  - EphrinA2 Receptor (EphA2) Is an Invasion and Intracellular Signaling Receptor for Chlamydia trachomatis
JF  - PLoS Pathogens
N2  - The obligate intracellular bacterium Chlamydia trachomatis invades into host cells to replicate inside a membrane-bound vacuole called inclusion. Multiple different host proteins are recruited to the inclusion and are functionally modulated to support chlamydial development. Invaded and replicating Chlamydia induces a long-lasting activation of the PI3 kinase signaling pathway that is required for efficient replication. We identified the cell surface tyrosine kinase EphrinA2 receptor (EphA2) as a chlamydial adherence and invasion receptor that induces PI3 kinase (PI3K) activation, promoting chlamydial replication. Interfering with binding of C. trachomatis serovar L2 (Ctr) to EphA2, downregulation of EphA2 expression or inhibition of EphA2 activity significantly reduced Ctr infection. Ctr interacts with and activates EphA2 on the cell surface resulting in Ctr and receptor internalization. During chlamydial replication, EphA2 remains active accumulating around the inclusion and interacts with the p85 regulatory subunit of PI3K to support the activation of the PI3K/Akt signaling pathway that is required for normal chlamydial development. Overexpression of full length EphA2, but not the mutant form lacking the intracellular cytoplasmic domain, enhanced PI3K activation and Ctr infection. Despite the depletion of EphA2 from the cell surface, Ctr infection induces upregulation of EphA2 through the activation of the ERK pathway, which keeps the infected cell in an apoptosis-resistant state. The significance of EphA2 as an entry and intracellular signaling receptor was also observed with the urogenital C. trachomatis-serovar D. Our findings provide the first evidence for a host cell surface receptor that is exploited for invasion as well as for receptor-mediated intracellular signaling to facilitate chlamydial replication. In addition, the engagement of a cell surface receptor at the inclusion membrane is a new mechanism by which Chlamydia subverts the host cell and induces apoptosis resistance.
KW  - membrane proteins
KW  - chlamydia infection
KW  - chlamydia trachomatis
KW  - chlamydia
KW  - HeLa cells
KW  - apoptosis
KW  - host cells
KW  - membrane receptor signaling
Y1  - 2015
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-125566
VL  - 11
IS  - 4
ER  - 
TY  - JOUR
A1  - Bousquet, Jean
A1  - Anto, Josep M.
A1  - Bachert, Claus
A1  - Haahtela, Tari
A1  - Zuberbier, Torsten
A1  - Czarlewski, Wienczyslawa
A1  - Bedbrook, Anna
A1  - Bosnic‐Anticevich, Sinthia
A1  - Walter Canonica, G.
A1  - Cardona, Victoria
A1  - Costa, Elisio
A1  - Cruz, Alvaro A.
A1  - Erhola, Marina
A1  - Fokkens, Wytske J.
A1  - Fonseca, Joao A.
A1  - Illario, Maddalena
A1  - Ivancevich, Juan‐Carlos
A1  - Jutel, Marek
A1  - Klimek, Ludger
A1  - Kuna, Piotr
A1  - Kvedariene, Violeta
A1  - Le, LTT
A1  - Larenas‐Linnemann, Désirée E.
A1  - Laune, Daniel
A1  - Lourenço, Olga M.
A1  - Melén, Erik
A1  - Mullol, Joaquim
A1  - Niedoszytko, Marek
A1  - Odemyr, Mikaëla
A1  - Okamoto, Yoshitaka
A1  - Papadopoulos, Nikos G.
A1  - Patella, Vincenzo
A1  - Pfaar, Oliver
A1  - Pham‐Thi, Nhân
A1  - Rolland, Christine
A1  - Samolinski, Boleslaw
A1  - Sheikh, Aziz
A1  - Sofiev, Mikhail
A1  - Suppli Ulrik, Charlotte
A1  - Todo‐Bom, Ana
A1  - Tomazic, Peter‐Valentin
A1  - Toppila‐Salmi, Sanna
A1  - Tsiligianni, Ioanna
A1  - Valiulis, Arunas
A1  - Valovirta, Erkka
A1  - Ventura, Maria‐Teresa
A1  - Walker, Samantha
A1  - Williams, Sian
A1  - Yorgancioglu, Arzu
A1  - Agache, Ioana
A1  - Akdis, Cezmi A.
A1  - Almeida, Rute
A1  - Ansotegui, Ignacio J.
A1  - Annesi‐Maesano, Isabella
A1  - Arnavielhe, Sylvie
A1  - Basagaña, Xavier
A1  - D. Bateman, Eric
A1  - Bédard, Annabelle
A1  - Bedolla‐Barajas, Martin
A1  - Becker, Sven
A1  - Bennoor, Kazi S.
A1  - Benveniste, Samuel
A1  - Bergmann, Karl C.
A1  - Bewick, Michael
A1  - Bialek, Slawomir
A1  - E. Billo, Nils
A1  - Bindslev‐Jensen, Carsten
A1  - Bjermer, Leif
A1  - Blain, Hubert
A1  - Bonini, Matteo
A1  - Bonniaud, Philippe
A1  - Bosse, Isabelle
A1  - Bouchard, Jacques
A1  - Boulet, Louis‐Philippe
A1  - Bourret, Rodolphe
A1  - Boussery, Koen
A1  - Braido, Fluvio
A1  - Briedis, Vitalis
A1  - Briggs, Andrew
A1  - Brightling, Christopher E.
A1  - Brozek, Jan
A1  - Brusselle, Guy
A1  - Brussino, Luisa
A1  - Buhl, Roland
A1  - Buonaiuto, Roland
A1  - Calderon, Moises A.
A1  - Camargos, Paulo
A1  - Camuzat, Thierry
A1  - Caraballo, Luis
A1  - Carriazo, Ana‐Maria
A1  - Carr, Warner
A1  - Cartier, Christine
A1  - Casale, Thomas
A1  - Cecchi, Lorenzo
A1  - Cepeda Sarabia, Alfonso M.
A1  - H. Chavannes, Niels
A1  - Chkhartishvili, Ekaterine
A1  - Chu, Derek K.
A1  - Cingi, Cemal
A1  - Correia de Sousa, Jaime
A1  - Costa, David J.
A1  - Courbis, Anne‐Lise
A1  - Custovic, Adnan
A1  - Cvetkosvki, Biljana
A1  - D'Amato, Gennaro
A1  - da Silva, Jane
A1  - Dantas, Carina
A1  - Dokic, Dejan
A1  - Dauvilliers, Yves
A1  - De Feo, Giulia
A1  - De Vries, Govert
A1  - Devillier, Philippe
A1  - Di Capua, Stefania
A1  - Dray, Gerard
A1  - Dubakiene, Ruta
A1  - Durham, Stephen R.
A1  - Dykewicz, Mark
A1  - Ebisawa, Motohiro
A1  - Gaga, Mina
A1  - El‐Gamal, Yehia
A1  - Heffler, Enrico
A1  - Emuzyte, Regina
A1  - Farrell, John
A1  - Fauquert, Jean‐Luc
A1  - Fiocchi, Alessandro
A1  - Fink‐Wagner, Antje
A1  - Fontaine, Jean‐François
A1  - Fuentes Perez, José M.
A1  - Gemicioğlu, Bilun
A1  - Gamkrelidze, Amiran
A1  - Garcia‐Aymerich, Judith
A1  - Gevaert, Philippe
A1  - Gomez, René Maximiliano
A1  - González Diaz, Sandra
A1  - Gotua, Maia
A1  - Guldemond, Nick A.
A1  - Guzmán, Maria‐Antonieta
A1  - Hajjam, Jawad
A1  - Huerta Villalobos, Yunuen R.
A1  - Humbert, Marc
A1  - Iaccarino, Guido
A1  - Ierodiakonou, Despo
A1  - Iinuma, Tomohisa
A1  - Jassem, Ewa
A1  - Joos, Guy
A1  - Jung, Ki‐Suck
A1  - Kaidashev, Igor
A1  - Kalayci, Omer
A1  - Kardas, Przemyslaw
A1  - Keil, Thomas
A1  - Khaitov, Musa
A1  - Khaltaev, Nikolai
A1  - Kleine‐Tebbe, Jorg
A1  - Kouznetsov, Rostislav
A1  - Kowalski, Marek L.
A1  - Kritikos, Vicky
A1  - Kull, Inger
A1  - La Grutta, Stefania
A1  - Leonardini, Lisa
A1  - Ljungberg, Henrik
A1  - Lieberman, Philip
A1  - Lipworth, Brian
A1  - Lodrup Carlsen, Karin C.
A1  - Lopes‐Pereira, Catarina
A1  - Loureiro, Claudia C.
A1  - Louis, Renaud
A1  - Mair, Alpana
A1  - Mahboub, Bassam
A1  - Makris, Michaël
A1  - Malva, Joao
A1  - Manning, Patrick
A1  - Marshall, Gailen D.
A1  - Masjedi, Mohamed R.
A1  - Maspero, Jorge F.
A1  - Carreiro‐Martins, Pedro
A1  - Makela, Mika
A1  - Mathieu‐Dupas, Eve
A1  - Maurer, Marcus
A1  - De Manuel Keenoy, Esteban
A1  - Melo‐Gomes, Elisabete
A1  - Meltzer, Eli O.
A1  - Menditto, Enrica
A1  - Mercier, Jacques
A1  - Micheli, Yann
A1  - Miculinic, Neven
A1  - Mihaltan, Florin
A1  - Milenkovic, Branislava
A1  - Mitsias, Dimitirios I.
A1  - Moda, Giuliana
A1  - Mogica‐Martinez, Maria‐Dolores
A1  - Mohammad, Yousser
A1  - Montefort, Steve
A1  - Monti, Ricardo
A1  - Morais‐Almeida, Mario
A1  - Mösges, Ralph
A1  - Münter, Lars
A1  - Muraro, Antonella
A1  - Murray, Ruth
A1  - Naclerio, Robert
A1  - Napoli, Luigi
A1  - Namazova‐Baranova, Leyla
A1  - Neffen, Hugo
A1  - Nekam, Kristoff
A1  - Neou, Angelo
A1  - Nordlund, Björn
A1  - Novellino, Ettore
A1  - Nyembue, Dieudonné
A1  - O'Hehir, Robyn
A1  - Ohta, Ken
A1  - Okubo, Kimi
A1  - Onorato, Gabrielle L.
A1  - Orlando, Valentina
A1  - Ouedraogo, Solange
A1  - Palamarchuk, Julia
A1  - Pali‐Schöll, Isabella
A1  - Panzner, Peter
A1  - Park, Hae‐Sim
A1  - Passalacqua, Gianni
A1  - Pépin, Jean‐Louis
A1  - Paulino, Ema
A1  - Pawankar, Ruby
A1  - Phillips, Jim
A1  - Picard, Robert
A1  - Pinnock, Hilary
A1  - Plavec, Davor
A1  - Popov, Todor A.
A1  - Portejoie, Fabienne
A1  - Price, David
A1  - Prokopakis, Emmanuel P.
A1  - Psarros, Fotis
A1  - Pugin, Benoit
A1  - Puggioni, Francesca
A1  - Quinones‐Delgado, Pablo
A1  - Raciborski, Filip
A1  - Rajabian‐Söderlund, Rojin
A1  - Regateiro, Frederico S.
A1  - Reitsma, Sietze
A1  - Rivero‐Yeverino, Daniela
A1  - Roberts, Graham
A1  - Roche, Nicolas
A1  - Rodriguez‐Zagal, Erendira
A1  - Rolland, Christine
A1  - Roller‐Wirnsberger, Regina E.
A1  - Rosario, Nelson
A1  - Romano, Antonino
A1  - Rottem, Menachem
A1  - Ryan, Dermot
A1  - Salimäki, Johanna
A1  - Sanchez‐Borges, Mario M.
A1  - Sastre, Joaquin
A1  - Scadding, Glenis K.
A1  - Scheire, Sophie
A1  - Schmid‐Grendelmeier, Peter
A1  - Schünemann, Holger J.
A1  - Sarquis Serpa, Faradiba
A1  - Shamji, Mohamed
A1  - Sisul, Juan‐Carlos
A1  - Sofiev, Mikhail
A1  - Solé, Dirceu
A1  - Somekh, David
A1  - Sooronbaev, Talant
A1  - Sova, Milan
A1  - Spertini, François
A1  - Spranger, Otto
A1  - Stellato, Cristiana
A1  - Stelmach, Rafael
A1  - Thibaudon, Michel
A1  - To, Teresa
A1  - Toumi, Mondher
A1  - Usmani, Omar
A1  - Valero, Antonio A.
A1  - Valenta, Rudolph
A1  - Valentin‐Rostan, Marylin
A1  - Pereira, Marilyn Urrutia
A1  - van der Kleij, Rianne
A1  - Van Eerd, Michiel
A1  - Vandenplas, Olivier
A1  - Vasankari, Tuula
A1  - Vaz Carneiro, Antonio
A1  - Vezzani, Giorgio
A1  - Viart, Frédéric
A1  - Viegi, Giovanni
A1  - Wallace, Dana
A1  - Wagenmann, Martin
A1  - Wang, De Yun
A1  - Waserman, Susan
A1  - Wickman, Magnus
A1  - Williams, Dennis M.
A1  - Wong, Gary
A1  - Wroczynski, Piotr
A1  - Yiallouros, Panayiotis K.
A1  - Yusuf, Osman M.
A1  - Zar, Heather J.
A1  - Zeng, Stéphane
A1  - Zernotti, Mario E.
A1  - Zhang, Luo
A1  - Shan Zhong, Nan
A1  - Zidarn, Mihaela
T1  - ARIA digital anamorphosis: Digital transformation of health and care in airway diseases from research to practice
JF  - Allergy
N2  - Digital anamorphosis is used to define a distorted image of health and care that may be viewed correctly using digital tools and strategies. MASK digital anamorphosis represents the process used by MASK to develop the digital transformation of health and care in rhinitis. It strengthens the ARIA change management strategy in the prevention and management of airway disease. The MASK strategy is based on validated digital tools. Using the MASK digital tool and the CARAT online enhanced clinical framework, solutions for practical steps of digital enhancement of care are proposed.
KW  - ARIA
KW  - asthma
KW  - CARAT
KW  - digital transformation of health and care
KW  - MASK
KW  - rhinitis
Y1  - 2021
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-228339
VL  - 76
IS  - 1
SP  - 168
EP  - 190
ER  - 
TY  - JOUR
A1  - Cavari, Benzion
A1  - Funkenstein, Bruria
A1  - Chen, Thomas T.
A1  - Gonzalez-Villasenor, Lucia Irene
A1  - Schartl, Manfred
T1  - Effect of growth hormone on the growth rate of the gilthead seabream (Sparus aurata), and use of different constructs for the production of transgenic fish
N2  - When bovine or human growth hormones (GH) were injected into 6 months old (about 10 g) gilthead seabream, the growth rate of the fish, as measured by changes in their weight, increased by only about 15% compared with the saline-injected control. No effect or even slight inhibition of the growth rate was obtained when chicken or porcine GHs were injected. In a preliminary experiment, it was found that injection ofthe native GH increased the growth rate ofthe fish by about 20% after treatment for only 2 weeks. An expression vector, using the pRE1 plasmid and transformation into MZl cells, produced the gilthead seabream GH, providing a supply for further experiments on the effect of the homologaus GH on growth. Two reporter genes, ß-galactosidase (lacZ) and melanoma oncogene of Xiphophorus (mrk YY), were microinjected into fertilized eggs of S. aurata. Expression of these two genes could be demonstrated in 2-day-old embryos, the lacZ gene by staining of its enzymatic product, and the mrk YY gene by its phenotypic expression.
KW  - Goldbrasse
KW  - Somatotropin
KW  - Wachstum
KW  - Transgene Tiere
Y1  - 1993
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-69765
ER  - 
TY  - JOUR
A1  - Bahena, Paulina
A1  - Daftarian, Narsis
A1  - Maroofian, Reza
A1  - Linares, Paola
A1  - Villalobos, Daniel
A1  - Mirrahimi, Mehraban
A1  - Rad, Aboulfazl
A1  - Doll, Julia
A1  - Hofrichter, Michaela A. H.
A1  - Koparir, Asuman
A1  - Röder, Tabea
A1  - Han, Seungbin
A1  - Sabbaghi, Hamideh
A1  - Ahmadieh, Hamid
A1  - Behboudi, Hassan
A1  - Villanueva-Mendoza, Cristina
A1  - Cortés-Gonzalez, Vianney
A1  - Zamora-Ortiz, Rocio
A1  - Kohl, Susanne
A1  - Kuehlewein, Laura
A1  - Darvish, Hossein
A1  - Alehabib, Elham
A1  - La Arenas-Sordo, Maria de Luz
A1  - Suri, Fatemeh
A1  - Vona, Barbara
A1  - Haaf, Thomas
T1  - Unraveling the genetic complexities of combined retinal dystrophy and hearing impairment
JF  - Human Genetics
N2  - Usher syndrome, the most prevalent cause of combined hereditary vision and hearing impairment, is clinically and genetically heterogeneous. Moreover, several conditions with phenotypes overlapping Usher syndrome have been described. This makes the molecular diagnosis of hereditary deaf-blindness challenging. Here, we performed exome sequencing and analysis on 7 Mexican and 52 Iranian probands with combined retinal degeneration and hearing impairment (without intellectual disability). Clinical assessment involved ophthalmological examination and hearing loss questionnaire. Usher syndrome, most frequently due to biallelic variants in MYO7A (USH1B in 16 probands), USH2A (17 probands), and ADGRV1 (USH2C in 7 probands), was diagnosed in 44 of 59 (75%) unrelated probands. Almost half of the identified variants were novel. Nine of 59 (15%) probands displayed other genetic entities with dual sensory impairment, including Alström syndrome (3 patients), cone-rod dystrophy and hearing loss 1 (2 probands), and Heimler syndrome (1 patient). Unexpected findings included one proband each with Scheie syndrome, coenzyme Q10 deficiency, and pseudoxanthoma elasticum. In four probands, including three Usher cases, dual sensory impairment was either modified/aggravated or caused by variants in distinct genes associated with retinal degeneration and/or hearing loss. The overall diagnostic yield of whole exome analysis in our deaf-blind cohort was 92%. Two (3%) probands were partially solved and only 3 (5%) remained without any molecular diagnosis. In many cases, the molecular diagnosis is important to guide genetic counseling, to support prognostic outcomes and decisions with currently available and evolving treatment modalities.
KW  - Usher syndrome
KW  - hearing impairment
KW  - combined retinal dystrophy
Y1  - 2022
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-267750
SN  - 1432-1203
VL  - 141
IS  - 3-4
ER  - 
TY  - JOUR
A1  - Nukarinen, Ella
A1  - Nägele, Thomas
A1  - Pedrotti, Lorenzo
A1  - Wurzinger, Bernhard
A1  - Mair, Andrea
A1  - Landgraf, Ramona
A1  - Börnke, Frederik
A1  - Hanson, Johannes
A1  - Teige, Markus
A1  - Baena-Gonzalez, Elena
A1  - Dröge-Laser, Wolfgang
A1  - Weckwerth, Wolfram
T1  - Quantitative phosphoproteomics reveals the role of the AMPK plant ortholog SnRK1 as a metabolic master regulator under energy deprivation
JF  - Scientific Reports
N2  - Since years, research on SnRK1, the major cellular energy sensor in plants, has tried to define its role in energy signalling. However, these attempts were notoriously hampered by the lethality of a complete knockout of SnRK1. Therefore, we generated an inducible amiRNA::SnRK1α2 in a snrk1α1 knock out background (snrk1α1/α2) to abolish SnRK1 activity to understand major systemic functions of SnRK1 signalling under energy deprivation triggered by extended night treatment. We analysed the in vivo phosphoproteome, proteome and metabolome and found that activation of SnRK1 is essential for repression of high energy demanding cell processes such as protein synthesis. The most abundant effect was the constitutively high phosphorylation of ribosomal protein S6 (RPS6) in the snrk1α1/α2 mutant. RPS6 is a major target of TOR signalling and its phosphorylation correlates with translation. Further evidence for an antagonistic SnRK1 and TOR crosstalk comparable to the animal system was demonstrated by the in vivo interaction of SnRK1α1 and RAPTOR1B in the cytosol and by phosphorylation of RAPTOR1B by SnRK1α1 in kinase assays. Moreover, changed levels of phosphorylation states of several chloroplastic proteins in the snrk1α1/α2 mutant indicated an unexpected link to regulation of photosynthesis, the main energy source in plants.
KW  - phosphoproteomics
KW  - SnRK1
KW  - energy deprivation
KW  - plants
Y1  - 2016
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-167638
VL  - 6
IS  - 31697
ER  - 
TY  - JOUR
A1  - Stratos, Ioannis
A1  - Behrendt, Ann-Kathrin
A1  - Anselm, Christian
A1  - Gonzalez, Aldebarani
A1  - Mittlmeier, Thomas
A1  - Vollmar, Brigitte
T1  - Inhibition of TNF-α restores muscle force, inhibits inflammation, and reduces apoptosis of traumatized skeletal muscles
JF  - Cells
N2  - Background: Muscle injuries are common in humans and are often associated with irrecoverable damage and disability. Upon muscle injury, TNF-α signaling pathways modulate the healing process and are predominantly associated with tissue degradation. In this study we assumed that TNF-α inhibition could reduce the TNF-α-associated tissue degradation after muscle injury. Materials and methods: Therefore, the left soleus muscle of 42 male Wistar rats was injured using a standardized open muscle injury model. All rats were treated immediately after injury either with infliximab (single i.p. injection; 10 mg/kg b.w.) or saline solution i.p. Final measurements were conducted at day one, four, and 14 post injury. The muscle force, the muscle cell proliferation, the muscle cell coverage as well as the myofiber diameter served as read out parameters of our experiment. Results: Systemic application of infliximab could significantly reduce the TNF-α levels in the injured muscle at day four upon trauma compared to saline treated animals. The ratio of muscle weight to body weight was increased and the twitch muscle force showed a significant rise 14 days after trauma and TNF-α inhibition. Quantification of myofiber diameter in the penumbra zone showed a significant difference between both groups at day one and four after injury, indicated by muscle hypertrophy in the infliximab group. Planimetric analysis of the injured muscle at day 14 revealed increased muscle tissue fraction in the infliximab group compared to the control animals. Muscle cell proliferation did not differ between both groups. Conclusions: These data provide evidence that the TNF-α blockade positively regulates the restauration of skeletal muscles upon injury.
KW  - muscle injury
KW  - regeneration
KW  - infliximab
KW  - tumor necrosis factor alpha
Y1  - 2022
U6  - http://nbn-resolving.de/urn/resolver.pl?urn:nbn:de:bvb:20-opus-286094
SN  - 2073-4409
VL  - 11
IS  - 15
ER  -