Results 31 to 40 of about 3,255 (160)
Cyclic adenosine diphosphate ribose (cADPR) is a cyclic nucleotide involved in the Ca2+ homeostasis. In its structure, the northern ribose, bonded to adenosine through an N1 glycosidic bond, is connected to the southern ribose through a pyrophosphate ...
Maria Marzano +5 more
doaj +1 more source
Paracrine ADP Ribosyl Cyclase-Mediated Regulation of Biological Processes
ADP-ribosyl cyclases (ADPRCs) catalyze the synthesis of the Ca2+-active second messengers Cyclic ADP-ribose (cADPR) and ADP-ribose (ADPR) from NAD+ as well as nicotinic acid adenine dinucleotide phosphate (NAADP+) from NADP+. The best characterized ADPRC
Cecilia Astigiano +7 more
doaj +1 more source
The modification of proteins by O-linked β-N-acetylglucosamine (O-GlcNAc) is associated with the regulation of numerous cellular processes. Despite the importance of O-GlcNAc in mediating cellular function our understanding of the mechanisms that ...
Luyun Zou +7 more
doaj +1 more source
Essential role of CD38 in platelet aggregation through the PKC- mediated internalization and activation [PDF]
Introduction: CD38 is a multifunctional enzyme with a potent Ca2+ mobilizing effect, cyclic ADP-ribose (cADPR), and nicotinic acid adenine dinucleotide phosphate (NAADP).
Mazhar Mushtaq +3 more
doaj +1 more source
cADPR stimulates SERCA activity in Xenopus oocytes.
The intracellular second messenger cyclic ADP-ribose (cADPR) induces Ca(2+) release through the activation of ryanodine receptors (RyRs). Moreover, it has been suggested that cADPR may serve an additional role to modulate sarco/endoplasmic reticulum Ca(2+
Yamasaki-Mann, M +3 more
core +1 more source
Summary: SARM1, an NAD-utilizing enzyme, regulates axonal degeneration. We show that CZ-48, a cell-permeant mimetic of NMN, activated SARM1 in vitro and in cellulo to cyclize NAD and produce a Ca2+ messenger, cADPR, with similar efficiency as NMN ...
Zhi Ying Zhao +13 more
doaj +1 more source
The Arabidopsis circadian clock incorporates a cADPR-based feedback loop
peer reviewedTranscriptional feedback loops are a feature of circadian clocks in both animals and plants. We show that the plant circadian clock also incorporates the cytosolic signaling molecule cyclic adenosine diphosphate ribose (cADPR).
Hubbard, Katharine E. +43 more
core +1 more source
Hypothalamic oxytocin (OT) is released into the brain by cyclic ADP-ribose (cADPR) with or without depolarizing stimulation. Previously, we showed that the intracellular free calcium concentration ([Ca2+]i) that seems to trigger OT release can be ...
Jing Zhong +18 more
doaj +1 more source
Insights into the mechanism of bovine CD38/NAD+glycohydrolase from the X-ray structures of its Michaelis complex and covalently-trapped intermediates. [PDF]
Bovine CD38/NAD(+)glycohydrolase (bCD38) catalyses the hydrolysis of NAD(+) into nicotinamide and ADP-ribose and the formation of cyclic ADP-ribose (cADPR).
Pascal F Egea +7 more
doaj +1 more source
Calmodulin dissociation mediates desensitization of the cADPR-induced Ca2+ release mechanism. [PDF]
Ryanodine receptor (RyR) activation by cyclic ADP-ribose (cADPR) is followed by homologous desensitization. Though poorly understood, this "switching off" process has provided a key experimental tool for determining the pathway through which cADPR ...
Fruen, Bradley R. +10 more
core +1 more source

