Results 141 to 150 of about 112,572 (285)

Modular Rh‐Catalyzed Synthesis and Biological Profiling of Diverse Pentafluorobenzenesulfonamide Reactive Fragments

Chemistry – A European Journal, EarlyView.
A modular Rh‐catalyzed synthetic approach enabled the preparation of diverse reactive fragments from available substrates. The reactive fragments modified Aurora A kinase via several distinct modification reaction classes. In a complex biological environment, the constellation of modified proteins depended critically on the reactive fragment structure.
Julian Chesti, Jennifer A. Miles, George J. Wade, Scott Grossman, George W. Preston, Richard Bayliss, Stuart L. Warriner, Megan H. Wright, Adam Nelson   +8 more
wiley   +1 more source

P-Rex1 limits the agonist-induced internalization of GPCRs independently of its Rac-GEF activity

Cell Reports
Summary: The guanine-nucleotide exchange factor (GEF) P-Rex1 mediates G protein-coupled receptor (GPCR) signaling by activating the small GTPase Rac. We show here that P-Rex1 also controls GPCR trafficking.
Martin J. Baker, Elizabeth Hampson, Priota Islam, Ruben Pelaez Moral, Eve A. Maunders, Kirsti Hornigold, Elpida Tsonou, Angeliki Malliri, David C. Hornigold, Roderick E. Hubbard, Andrew J. Massey, Heidi C.E. Welch   +11 more
doaj   +1 more source

Transcriptomic signatures reveal systemic adaptations and immune modulation in response to training and competitive racing in horses

Equine Veterinary Journal, EarlyView.
Abstract Background The molecular mechanisms underlying adaptation to physical exertion and racing stress in horses remain incompletely understood. Peripheral blood transcriptomics offers a minimally invasive method to monitor systemic responses to exercise and identify biomarkers of adaptation or overload. Objectives To evaluate transcriptomic changes
Izabela Dąbrowska, Jowita Grzędzicka‐Agko, Paula Kiełbik, Michał Trela, Olga Witkowska‐Piłaszewicz   +4 more
wiley   +1 more source

Genome-wide pan-GPCR cell libraries accelerate drug discovery

Acta Pharmaceutica Sinica B
G protein-coupled receptors (GPCRs) are pivotal in mediating diverse physiological and pathological processes, rendering them promising targets for drug discovery.
Hanting Yang, Yongfu Wang, Wei Liu, Taiping He, Jiayu Liao, Zhongzhi Qian, Jinghao Zhao, Zhaotong Cong, Dan Sun, Zhixiang Liu, Can Wang, Lingping Zhu, Shilin Chen   +12 more
doaj   +1 more source

A New Vista of Opportunity in Diabetes Management: Natural Product‐Based β‐cell Preservation

Food Chemistry International, EarlyView.
Preserving functional β‐cells via natural products offers promising strategy for diabetes treatment. ABSTRACT A defining characteristic of diabetes is β‐cell failure, in which β‐cells cannot modulate insulin secretion to compensate for escalating insulin resistance, pushing forward disease development.
Yi‐San Lee, Tien‐Fen Kuo, Chun‐Yen Yang, Greta Yang, Wen‐Chin Yang   +4 more
wiley   +1 more source

Beyond Gut Modulation: A Critical Review of the Therapeutic Potential, Safety, and Clinical Prospects of Natural Polysaccharides for IBD

Food Safety and Health, EarlyView.
In this review, we critically summarized the application of natural polysaccharides (NPs) for the treatment of IBD. This approach combines, in a unique way (right), the basic structure–activity relationships of NPs from different origins (left) with their multipronged mode of action, which involves modulation of the gut microbiota and other ...
Felix Danso, A. M. Abd El‐Aty, Kwaku Amoah, Xianghong Ju   +3 more
wiley   +1 more source

Cigarette Smoke Exposure Attenuates T2R‐Mediated Apoptosis in Head and Neck Squamous Cell Carcinoma

Head &Neck, EarlyView.
ABSTRACT Background Tobacco use is associated with worse outcomes in head and neck squamous cell carcinoma (HNSCC). Bitter taste receptor (T2R) activation induces apoptosis via calcium‐dependent signaling, and higher T2R expression correlates with increased survival in HNSCC.
Kyle Polen, Sarah Sywanycz, Gavin Turner, Brianna L. Hill, Lily Huang, Zoey A. Miller, Casey Hanna, Lovely Raghav, Devraj Basu, Robert J. Lee, Ryan M. Carey   +10 more
wiley   +1 more source

Sub 3Å cryoEM structure using a standard LaB6 120kV TEM upgraded with direct electron detector [PDF]

BIO Web of Conferences
Venugopal Hari, Mobbs Jesse, Taveneau Cyntia, Fox Daniel, Knott Gavin, Grinter Rhys, Thal David, Ramm Georg   +7 more
doaj   +1 more source

Gαq and its \u3ci\u3eAkt\u3c/i\u3eions [PDF]

, 2006
No abstract ...
Eckhart, Andrea D., Harris, David M., Koch, Walter J.   +2 more
core   +1 more source

The Endothelial CXCR Family in Vascular Health and Disease

iNew Medicine, EarlyView.
ABSTRACT Endothelial cells (ECs) form the dynamic interface between blood and tissue, serving as key regulators of vascular homeostasis, inflammation, and repair. Among the molecular systems governing endothelial behavior, the C‐X‐C motif chemokine receptor (CXCR) family—originally characterized in immunology for its roles in leukocyte trafficking and ...
Zhiming Wu, Yandi Wu, Suowen Xu, Yu Huang, Li Wang   +4 more
wiley   +1 more source