Results 131 to 140 of about 238,585 (333)
Mutant adenosine deaminase 2 in a polyarteritis nodosa vasculopathy.
BACKGROUND Polyarteritis nodosa is a systemic necrotizing vasculitis with a pathogenesis that is poorly understood. We identified six families with multiple cases of systemic and cutaneous polyarteritis nodosa, consistent with autosomal recessive ...
Paulina Navon Elkan+34 more
semanticscholar +1 more source
AMPK Regulation of Mouse Oocyte Meiotic Resumption in Vitro [PDF]
We have previously shown that the adenosine analog 5-aminoimidazole-4-carboxamide-1-β-d-ribofuranoside (AICAR), an activator of AMP-activated protein kinase (AMPK), stimulates an increase in AMPK activity and induces meiotic resumption in mouse oocytes ...
Chang, Aimee S.+6 more
core +2 more sources
Frenkel Exciton Model of Ultrafast Excited State Dynamics in AT DNA Double Helices [PDF]
Recent ultrafast experiments have implicated intrachain base-stacking rather than base-pairing as the crucial factor in determining the fate and transport of photoexcited species in DNA chains. An important issue that has emerged concerns whether or not a Frenkel excitons is sufficient one needs charge-transfer states to fully account for the dynamics.
arxiv
Oxidative stress in sporadic amyotrophic lateral sclerosis (ALS) has been evidenced by accumulation of oxidatively modified products of nucleic acids, lipids, sugars, and proteins in the motor neuron system of brains and spinal cords obtained at autopsy from the patients.
Noriyuki Shibata+6 more
wiley +1 more source
Coulomb Interaction as the Source of Muscle Force [PDF]
Myosin motor is the machine, which performs mechanical work in the course of adenosine triphosphate molecule hydrolysis and myosin head conformations accompanying this process. For displacement of individual fragments of large molecule relative to each other to arise and work to be performed, force must be born inside protein.
arxiv
An RNA editor, adenosine deaminase acting on double-stranded RNA (ADAR1).
Adenosine deaminase acting on RNA1 (ADAR1) catalyzes the C6 deamination of adenosine (A) to produce inosine (I) in regions of RNA with double-stranded (ds) character. This process is known as A-to-I RNA editing. Alternative promoters drive the expression
C. George, Lijo John, C. E. Samuel
semanticscholar +1 more source
ABSTRACT Diamond–Blackfan anemia (DBA) is a rare, congenital bone marrow failure syndrome characterized by hypoplastic anemia. Earliest descriptions of this disease date back to 1936, and since then, a plethora of treatment strategies have been used to control or treat the disease.
Parsa Fathi+6 more
wiley +1 more source
Disinhibition of hippocampal CA3 neurons induced by suppression of an adenosine A1 receptor-mediated inhibitory tonus: Pre- and postsynaptic components [PDF]
Intracellular recordings were performed on hippocampal CA3 neuronsin vitro to investigate the inhibitory tonus generated by endogenously produced adenosine in this brain region.
Alzheimer+60 more
core +1 more source
Deficiency of adenosine deaminase 2 (DADA2) is an autosomal recessive autoinflammatory disorder caused by mutations in CECR1 (cat eye syndrome chromosome region, canditate 1) gene, which encodes the enzyme adenosine deaminase 2 necessary for endothelial
Mustafa Çakan+7 more
doaj +1 more source