@article{VolpatoHolzgrabe2018, author = {Volpato, Daniela and Holzgrabe, Ulrike}, title = {Designing Hybrids Targeting the Cholinergic System by Modulating the Muscarinic and Nicotinic Receptors: A Concept to Treat Alzheimer's Disease}, series = {Molecules}, volume = {23}, journal = {Molecules}, number = {12}, issn = {1420-3049}, doi = {10.3390/molecules23123230}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-197555}, pages = {3230}, year = {2018}, abstract = {The cholinergic hypothesis has been reported first being the cause of memory dysfunction in the Alzheimer's disease. Researchers around the globe have focused their attention on understanding the mechanisms of how this complicated system contributes to processes such as learning, memory, disorientation, linguistic problems, and behavioral issues in the indicated chronic neurodegenerative disease. The present review reports recent updates in hybrid molecule design as a strategy for selectively addressing multiple target proteins involved in Alzheimer's disease (AD) and the study of their therapeutic relevance. The rationale and the design of the bifunctional compounds will be discussed in order to understand their potential as tools to investigate the role of the cholinergic system in AD.}, language = {en} } @article{ErbacherVaknineMoshitzkyetal.2022, author = {Erbacher, Christoph and Vaknine, Shani and Moshitzky, Gilli and Lobentanzer, Sebastian and Eisenberg, Lina and Evdokimov, Dimitar and Sommer, Claudia and Greenberg, David S. and Soreq, Hermona and {\"U}{\c{c}}eyler, Nurcan}, title = {Distinct CholinomiR blood cell signature as a potential modulator of the cholinergic system in women with fibromyalgia syndrome}, series = {Cells}, volume = {11}, journal = {Cells}, number = {8}, issn = {2073-4409}, doi = {10.3390/cells11081276}, url = {http://nbn-resolving.de/urn:nbn:de:bvb:20-opus-270686}, year = {2022}, abstract = {Fibromyalgia syndrome (FMS) is a heterogeneous chronic pain syndrome characterized by musculoskeletal pain and other key co-morbidities including fatigue and a depressed mood. FMS involves altered functioning of the central and peripheral nervous system (CNS, PNS) and immune system, but the specific molecular pathophysiology remains unclear. Anti-cholinergic treatment is effective in FMS patient subgroups, and cholinergic signaling is a strong modulator of CNS and PNS immune processes. Therefore, we used whole blood small RNA-sequencing of female FMS patients and healthy controls to profile microRNA regulators of cholinergic transcripts (CholinomiRs). We compared microRNA profiles with those from Parkinson's disease (PD) patients with pain as disease controls. We validated the sequencing results with quantitative real-time PCR (qRT-PCR) and identified cholinergic targets. Further, we measured serum cholinesterase activity in FMS patients and healthy controls. Small RNA-sequencing revealed FMS-specific changes in 19 CholinomiRs compared to healthy controls and PD patients. qRT-PCR validated miR-182-5p upregulation, distinguishing FMS patients from healthy controls. mRNA targets of CholinomiRs bone morphogenic protein receptor 2 and interleukin 6 signal transducer were downregulated. Serum acetylcholinesterase levels and cholinesterase activity in FMS patients were unchanged. Our findings identified an FMS-specific CholinomiR signature in whole blood, modulating immune-related gene expression.}, language = {en} }