Results 251 to 260 of about 288,808 (285)

A key role of adenosine diphosphate in the irreversible platelet aggregation induced by the PAR1-activating peptide through the late activation of phosphoinositide 3-kinase.

Blood, 1999
Although adenosine diphosphate (ADP), per se, is a weak platelet agonist, its role as a crucial cofactor in human blood platelet functions has now been clearly demonstrated in vitro and in vivo.
Cathy Trumel, B. Payrastre, M. Plantavid, B. Hechler, C. Viala, P. Presek, E. Martinson, J. Cazenave, H. Chap, C. Gachet   +9 more
semanticscholar   +1 more source

Adenosine diphosphate ribosyl transferase and x-ray repair cross-complementing 1 polymorphisms in gastric cardia cancer.

Gastroenterology, 2006
BACKGROUND & AIMS Adenosine diphosphate ribosyl transferase (ADPRT) and x-ray repair cross-complementing 1 (XRCC1) are major DNA base excision repair proteins acting interactively in repair processes.
X. Miao, Xuemei Zhang, Lingqiang Zhang, Yongli Guo, Bingtao Hao, W. Tan, F. He, D. Lin   +7 more
semanticscholar   +1 more source

On the inhibition of myosin-ATPase by adenosine diphosphate

Archives of Biochemistry and Biophysics, 1962
Abstract The myosin ATP-ase us inhibited by ADP competitively. The inhibitation constant is 33 times the Michaelis constant. This small amount of inhibition explains the product versus time curve of the ATP hydrolysis and is confirmed by this curve. The association constant of CaAdp was determined as 1050.
openaire   +3 more sources

Bound adenosine diphosphate and adenosine triphosphate in resting and contracting muscle

Archives of Biochemistry and Biophysics, 1966
Abstract Resting muscle contains bound ADP in sufficient quantity to indicate that all the actin is present in the fibrous form, and that the binding in vivo is present to the same extent as has been found with the isolated protein. There is sufficient bound ATP to support the hypothesis of multiple binding sites to myosin.
Jacob Sacks, Sandra Murphree, Richard L. Brown   +2 more
openaire   +3 more sources

Prevention by Adenosine of the Effect of Adenosine Diphosphate on the Concentration of Circulating Platelets

Nature, 1963
Prevention by Adenosine of the Effect of Adenosine Diphosphate on the Concentration of Circulating ...
V Clark, D Regoli
openaire   +3 more sources

Characterization of cyclic adenosine diphosphate-ribose-induced Ca2+ release in T lymphocyte cell lines.

Journal of Immunology, 1995
Ca2+ release from intracellular stores is one of the major events transducing extracellular signals into living cells. Recently, a metabolite of nicotinamide adenine dinucleotide+ (NAD+), termed "cyclic adenosine diphosphate-ribose" (cADPr), has been ...
A. Guse, C. P. da Silva, F. Emmrich, G. A. Ashamu, B. Potter, G. Mayr   +5 more
semanticscholar   +1 more source

Changes in poly(adenosine diphosphate-ribose) and poly(adenosine diphosphate-ribose) polymerase in synchronous HeLa cells

Biochemistry, 1976
An antibody has been prepared which is highly specific for poly(adenosine diphosphate-ribose). Neither poly(A), DNA, nor a variety of adenine-containing nucleosides or nucleotides were effective in competing with poly(ADP-ribose) for binding to the antibody. Of all compounds tested, only adenosine diphosphate-ribose competed for binding to the antibody.
Michael G. Mage, William R. Kidwell
openaire   +3 more sources

adenosine diphosphate

Catalysis from A to Z, 2020

semanticscholar   +1 more source

Action of adenosine diphosphate on human platelets

Experientia, 1968
Es wird gezeigt, dass der ATP-Gehalt der Thrombocyten in blutplattchenreichem Plasma mit ADP inkubiert abfallt, wahrend deren 5-HT-Gehalt unverandert bleibt. Thrombocyten, die nach 5-HT-Sattigung inkubiert werden, verlieren sowohl ATP wie auch 5-HT.
openaire   +3 more sources

Adenosine diphosphate mannose, adenosine diphosphate galactose and adenosine diphosphate acetylglucosamine from corn grains

Biochemical and Biophysical Research Communications, 1964
Eduardo Recondo, Luis F. Leloir, Susana Passeron, Marcelo A. Dankert   +3 more
openaire   +3 more sources