Results 91 to 100 of about 18,493 (159)
Delivery Systems for Therapeutic Genome Editing: Challenges, Innovations, and Future Perspectives
Schematic illustration of four emerging CRISPR–Cas delivery platforms defined by distinct design principles and structural features: virus‐mimicking nanosystems (e.g., VLPs), cell‐derived extracellular vesicles, cell‐penetrating peptides, and stimuli‐responsive scaffolds. These platforms enable spatiotemporally controlled delivery of RNPs, mRNA, or DNA
Meijia Yang +9 more
wiley +1 more source
Opposing functions of β-arrestin 1 and 2 in Parkinson's disease via microglia inflammation and Nprl3. [PDF]
Fang Y +13 more
europepmc +1 more source
Broadening the View: Substance P and Its Metabolism in Pruritus‐Related Diseases
ABSTRACT Chronic pruritus is a debilitating symptom accompanying numerous inflammatory skin diseases and remains a major therapeutic challenge. Neurogenic inflammation plays a central role in its pathogenesis, with the tachykinin substance P acting as a key mediator at the interface of the nervous system, immune cells, and cutaneous tissues.
Thomas Walter, Bjoern B. Burckhardt
wiley +1 more source
β-Arrestin-1 is required for adaptive β-cell mass expansion during obesity. [PDF]
Barella LF +9 more
europepmc +1 more source
Evidence for a Two‐Step Model for Activation of GPR25 by the Chemoattractant CXCL17
ABSTRACT CXCL17 was recently reported to activate GPR25, a receptor expressed by T‐regulatory cells. Although classified as a chemokine, the activity of CXCL17 is ablated by minor C‐terminal truncation, suggesting a novel mode of receptor activation. We set out to test this hypothesis by mutagenesis. GPR25 was expressed in the murine pre‐B cell line L1.
Wuqing Yang +2 more
wiley +1 more source
The 5-hydroxytryptamine 7 receptor (5-HT7) is necessary for 5-HT to cause a concentration-dependent vascular relaxation and hypotension. 5-HT7 is recognized as having biased signaling, transduced through either Gs or β -arrestin.
Stephanie W. Watts +4 more
doaj +1 more source
Preclinical models for evaluating psychedelics in the treatment of major depressive disorder
Psychedelic drugs have seen a resurgence in interest as a next generation of psychiatric medicines with potential as rapid‐acting antidepressants (RAADs). Despite promising early clinical trials, the mechanisms which underlie the effects of psychedelics are poorly understood.
Laith Alexander +5 more
wiley +1 more source
Neuropsychopharmacology of hallucinogenic and non‐hallucinogenic 5‐HT2A receptor agonists
Psychedelic drugs such as LSD and psilocin were once relegated to the fringes of medical research because of their association with counterculture movements and a perceived concern about harm through recreational use, and their consequent legal prohibition in the early 1970s.
Trevor Sharp, Aurelija Ippolito
wiley +1 more source
Background and Purpose Serotonergic psychedelic drugs are under investigation as therapies for various psychiatric disorders, including major depression. Although serotonergic psychedelic drugs are 5‐HT2A receptor agonists, some such agonists are not psychedelic, potentially due to differences in 5‐HT2A receptor ligand bias or signalling efficacy. Here,
Aurelija Ippolito +6 more
wiley +1 more source
Core conformation of arrestin coupling to parathyroid hormone type 1 receptor
The recruitment of β-arrestin (βarr) by G-protein-coupled receptor (GPCR) holds imperative importance in physiological processes, while the mechanisms underlying arrestin engagement with receptors remain obscure.
Xiuwen Zhai +10 more
doaj +1 more source

