Results 71 to 80 of about 1,372,915 (271)
The FEBS Journal, 2006 Thromboxane A2 induces platelet aggregation and constriction of vascular and bronchial smooth muscle through the interaction with a G protein-coupled receptor that exists as two alternatively splice variants, termed TPa and TPb with different C-terminal cytoplasmic tails.
E. Scotti +14 more
openaire +46 more sources
A novel human glucocorticoid receptor SNP results in increased transactivation potential. [PDF]
, 2017 Glucocorticoids are one of the most widely used therapeutics in the treatment of a variety of inflammatory disorders. However, it is known that there are variable patient responses to glucocorticoid treatment; there are responders and non-responders, or ...
Cho, Kiho +5 more
core +3 more sources
Life, 2021 The transient receptor potential melastatin (TRPM) family belongs to the superfamily of TRP ion channels. It consists of eight family members that are involved in a plethora of cellular functions.
Andras Szollosi
doaj +1 more source
Mining electron density for functionally relevant protein polysterism in crystal structures. [PDF]
, 2010 This review focuses on conceptual and methodological advances in our understanding and characterization of the conformational heterogeneity of proteins.
Fraser, James S, Jackson, Colin J
core +3 more sources
Modulation of Ionotropic Glutamate Receptors and Acid-Sensing Ion Channels by Nitric Oxide
Frontiers in Physiology, 2012 Ionotropic glutamate receptors (iGluR) are ligand-gated ion channels and are densely expressed in broad areas of mammalian brains. Like iGluRs, acid-sensing ion channels (ASIC) are ligand (H+)-gated channels and are enriched in brain cells and ...
John Q Wang +7 more
doaj +1 more source
Imaging living obligate anaerobic bacteria with bilin-binding fluorescent proteins
Current Research in Microbial Sciences, 2020 Fluorescent tools such as green fluorescent protein (GFP) have been used extensively as reporters in biochemistry and microbiology, but GFP and other conventional fluorescent proteins are restricted to aerobic environments.
Hannah E. Chia +4 more
doaj +1 more source
Archives of Biochemistry and Biophysics, 2002 Binding of MgATP to the allosteric site of phosphofructokinase-2 promotes a dimer to tetramer conversion. In the presence of Fru-6-P the enzyme remains as a dimer. Limited proteolysis in the presence of MgATP completely protects the enzyme against inactivation and cleavage, while Fru-6-P provides a partial protection.
Cabrera Paucar, Ricardo +4 more
openaire +6 more sources
Analyzing the Catalytic Role of Active Site Residues in the Fe-type Nitrile Hydratase from \u3cem\u3eComamonas testosteroni\u3c/em\u3e Ni1 [PDF]
, 2015 A strictly conserved active site arginine residue (αR157) and two histidine residues (αH80 and αH81) located near the active site of the Fe-type nitrile hydratase from Comamonas testosteroni Ni1 (CtNHase), were mutated. These mutant enzymes were examined
Chan, Hei +6 more
core +1 more source
Conformational selection in protein binding and function
, 2014 Protein binding and function often involves conformational changes. Advanced NMR experiments indicate that these conformational changes can occur in the absence of ligand molecules (or with bound ligands), and that the ligands may 'select' protein ...
Paul, Fabian, Weikl, Thomas R.
core +1 more source
Unusual DNA binding modes for metal anticancer complexes [PDF]
, 2009 DNA is believed to be the primary target for many metal-based drugs. For example, platinum-based anticancer drugs can form specific lesions on DNA that induce apoptosis.
Pizarro, Ana M., Sadler, P. J.
core +1 more source