Results 51 to 60 of about 144,925 (192)

Extracellular Adenosine Diphosphate Ribose Mobilizes Intracellular Ca2+ via Purinergic-Dependent Ca2+ Pathways in Rat Pulmonary Artery Smooth Muscle Cells

open access: yesCellular Physiology and Biochemistry, 2015
Background/Aims: Adenosine diphosphate ribose (ADPR), a product of β-NAD+ metabolism generated by the multifunctional enzyme CD38, is recognized as a novel signaling molecule. The catalytic site of CD38 orients extracellularly or intracellularly, capable
Chun Huang   +6 more
doaj   +1 more source

PARP Inhibitors in First-Line Therapy of Ovarian Cancer: Are There Any Doubts?

open access: yesFrontiers in Oncology, 2020
The standard of care for newly diagnosed advanced ovarian cancer (NADOC) is represented by surgical debulking followed by systemic platinum–taxanes combination chemotherapy.
Elisena Franzese   +6 more
doaj   +1 more source

The potential for biased signalling in the P2Y receptor family of GPCRs

open access: yesBritish Journal of Pharmacology, EarlyView.
The purinergic receptor family is primarily activated by nucleotides, and contains members of both the G protein coupled‐receptor (GPCR) superfamily (P1 and P2Y) and ligand‐gated ion channels (P2X). The P2Y receptors are widely expressed in the human body, and given the ubiquitous nature of nucleotides, purinergic signalling is involved with a plethora
Claudia M. Sisk   +2 more
wiley   +1 more source

Chemoenzymatic Synthesis of 7-Deaza Cyclic Adenosine 5‘-Diphosphate Ribose Analogues, Membrane-Permeant Modulators of Intracellular Calcium Release

open access: yes, 2016
An optimized synthetic route to 7-deaza-8-bromo-cyclic adenosine 5‘-diphosphate ribose (7-deaza-8-bromo-cADPR 3), an established cell-permeant, hydrolysis-resistant cyclic adenosine 5‘-diphosphate ribose (cADPR) antagonist, is presented.
Victoria C. Bailey (2450602)   +2 more
core   +1 more source

7-Deaza cyclic adenosine 5′-diphosphate ribose: first example of a Ca2+-mobilizing partial agonist related to cyclic adenosine 5′-diphosphate ribose [PDF]

open access: yes, 1997
Background: Cyclic adenosine 5′-diphosphate ribose (cADPR), a naturally occurring metabolite of nicotinamide adenine dinucleotide (NAD+), mobilizes Ca2+ from non-mitochondria' stores in a variety of mammalian and invertebrate tissues.
Jaswinder K. Sethi   +9 more
core   +1 more source

PHOSPHONIC ACID ANALOGS OF ADENOSINE-DIPHOSPHATE AND ADENOSINE-TRIPHOSPHATE.

open access: yes, 1963
PHOSPHONIC ACID ANALOGS OF ADENOSINE-DIPHOSPHATE AND ADENOSINE ...
ALBERT BABA. DANIELZADEH (7953785)
core   +6 more sources

PARP inhibition and immune modulation: scientific rationale and perspectives for the treatment of gynecologic cancers

open access: yesTherapeutic Advances in Medical Oncology, 2020
Poly[adenosine diphosphate (ADP) ribose]polymerase (PARP) has multifaceted roles in the maintenance of genomic integrity, deoxyribonucleic acid (DNA) repair and replication, and the maintenance of immune-system homeostasis.
Elizabeth K. Lee   +1 more
doaj   +1 more source

Host cell poly(ADP-ribose) glycohydrolase is crucial for Trypanosoma cruzi infection cycle. [PDF]

open access: yesPLoS ONE, 2013
Trypanosoma cruzi, etiological agent of Chagas' disease, has a complex life cycle which involves the invasion of mammalian host cells, differentiation and intracellular replication. Here we report the first insights into the biological role of a poly(ADP-
Salomé C Vilchez Larrea   +5 more
doaj   +1 more source

Evaluating Whole Fruit Feijoa Powder for Type 2 Diabetes Risk Prevention: A Randomised Controlled Trial

open access: yesDiabetes, Obesity and Metabolism, EarlyView.
ABSTRACT Background Low energy diets (LEDs) are effective for body weight (BW) loss and improvement of type 2 diabetes (T2D) risk biomarkers. Emerging evidence suggests that whole fruit feijoa powder, rich in polyphenols and abscisic acid, may further support T2D prevention.
I. A. Mohamed   +6 more
wiley   +1 more source

Immunohistochemical demonstration of poly(adenosine diphosphate-ribose) synthetase in bovine tissues.

open access: yes, 1983
The inter- and intracellular localization of poly(adenosine diphosphate-ribose)(poly(ADP-ribose] synthetase was investigated using an indirect immunofluorescence technique and a specific antibody against the enzyme purified from calf thymus.
K Ueda, K Ikai
core   +1 more source

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