Results 211 to 220 of about 63,430 (242)

Convergent High O₂ Affinity but Distinct ATP-Mediated Allosteric Regulation of Hemoglobins in Oviparous and Viviparous Eremias Lizards from the Qinghai-Tibet Plateau. [PDF]

Animals (Basel)
Pu P, Niu Z, Ma M, Tang X, Chen Q.
europepmc   +1 more source

The regulatory effects and applications of TIGIT/CD155 on the tumor microenvironment in HCC

VIEW, EarlyView.
Background The interaction between TIGIT and CD155 compromises immune cell efficacy in tumor targeting, potentially driving hepatocellular carcinoma (HCC) progression through diverse molecular pathways. What Was Done This study investigates the interplay between CD155 and TIGIT in regulating CD8+ T cell function and elucidates its implications in HCC ...
Wenting Li, Yukun Li, Yao Li, Mingqi Yang, Haichuan Peng, Hongwei Sun, Ping Jiang, Yizhun Zhu, Qiang Chen, Xiaobing Duan, Wei Zhao   +10 more
wiley   +1 more source

Evolution of macromolecular crystallography beamlines at the Swiss Light Source and SwissFEL

Journal of Synchrotron Radiation, EarlyView.
This review examines two decades of continuous development in macromolecular crystallography beamlines at the Swiss Light Source, along with recent contributions from SwissFEL, in the broader context of the evolution of macromolecular crystallography at synchrotron and X‐ray free‐electron laser facilities.This review highlights the development and ...
Meitian Wang
wiley   +1 more source

Crystal structure of the folded domains of Xrs2 from Saccharomyces cerevisiae

Acta Crystallographica Section F, EarlyView.
We present the 2.4 Å resolution X‐ray crystal structure of the N‐terminal folded domains of S. cerevisiae Xrs2, confirming a tandem FHA–BRCT1–BRCT2 domain architecture similar to that of Schizosaccharomyces pombe Nbs1. Comparative structural analyses and electrostatic surface mapping suggest that the FHA and tandem BRCT domains serve as a key binding ...
Ajeak Vigneswaran, Ke Shi, Hideki Aihara, Robert L. Evans III, Michael P. Latham   +4 more
wiley   +1 more source

Dual Inhibition of Mast Cells and Thymic Stromal Lymphopoietin Using a Novel Bispecific Antibody, CDX‐622

Allergy, EarlyView.
SCF and TSLP expression are known to drive unique immune responses leading to the onset of allergic and inflammatory diseases. Here, we describe the characterization of a novel bsAb, CDX‐622, that targets SCF and TSLP. CDX‐622 inhibits MC functions through SCF starvation and Type 2 inflammatory responses via TSLP inhibition.
Michael B. Murphy, Laura Vitale, Thomas O'Neill, Deena M. Maurer, Linda Malenchek, Andrea Crocker, Colleen Patterson, Laura Mills‐Chen, Virginia Saley, Nicole M. Antczak, James M. Boyer, Kelly M. McManus, Noe Rico Montanari, Russell A. Hammond, Joel Goldstein, Lawrence J. Thomas, Tibor Keler, Diego Alvarado   +17 more
wiley   +1 more source

Luteinizing hormone receptor knockout mouse: What has it taught us?

Andrology, EarlyView.
Abstract Luteinizing hormone (LH), along with its agonist choriongonadotropin (hCG) in humans, is the key hormone responsible for the tropic regulation of the gonadal function. LH and hCG act through their cognate receptor, the luteinizing hormone/choriongonadotropin receptor (LHCGR; more appropriately LHR in rodents lacking CG), located in the testis ...
Ilpo T. Huhtaniemi
wiley   +1 more source

Folding, misfolding, and regulation of intracellular traffic of G protein‐coupled receptors involved in the hypothalamic–pituitary–gonadal axis

Andrology, EarlyView.
Abstract Background G protein‐coupled receptors are a large and functionally diverse family of membrane receptors involved in a number of biological processes. Like other proteins, G protein‐coupled receptors need to be properly folded in order to traffic to the plasma membrane and interact with agonist.
Alfredo Ulloa‐Aguirre, Ross C. Anderson, Teresa Zariñán, Rubén Gutiérrez‐Sagal, Eduardo Jardón‐Valadez, Claire L. Newton   +5 more
wiley   +1 more source

Protein tyrosine phosphatases as emerging targets for cancer immunotherapy

British Journal of Pharmacology, EarlyView.
Abstract Contemporary strategies in cancer immunotherapy, despite remarkable success, remain constrained by inherent limitations such as suboptimal patient responses, the emergence of drug resistance, and the manifestation of pronounced adverse effects. Consequently, the need for alternative strategies for immunotherapy becomes clear.
Zihan Qu, Jiajun Dong, Zhong‐Yin Zhang
wiley   +1 more source

Aptamers for allosteric regulation [PDF]

Nature Chemical Biology, 2011
Aptamers are useful for allosteric regulation because they are nucleic acid-based structures in which ligand binding induces conformational changes that may alter the function of a connected oligonucleotide at a distant site. Through this approach, a specific input is efficiently converted into an altered output.
Vinkenborg, J., Karnowski, N., Famulok, M.   +2 more
openaire   +3 more sources

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Allosteric Regulation of Proteases

ChemBioChem, 2008
AbstractAllostery is a basic principle of control of enzymatic activities based on the interaction of a protein or small molecule at a site distinct from an enzyme's active center. Allosteric modulators represent an alternative approach to the design and synthesis of small‐molecule activators or inhibitors of proteases and are therefore of wide ...
Hauske, Patrick, Otmann, Christian, Meltzer, Michael, Ehrmann, Michael, Kaiser, Markus   +4 more
openaire   +4 more sources