Results 41 to 50 of about 87,339 (215)

Research Advances in Purine Phosphoribosyltransferases of Protozoan Parasites

open access: yesGuangdong nongye kexue, 2023
Parasitic protozoa are single-celled organisms that have adapted to live in cells of humans and animals. The protozoan parasites include Leishmania spp., Trypanosoma spp., Plasmodium spp., Toxoplasma gondii, Cryptosporidium spp., and Eimeria spp., which ...
Zhihui YU   +7 more
doaj   +1 more source

From Rate-Limiting Enzyme to Therapeutic Target: The Promise of NAMPT in Neurodegenerative Diseases

open access: yesFrontiers in Pharmacology, 2022
Nicotinamide phosphoribosyltransferase (NAMPT) is the rate-limiting enzyme in the nicotinamide adenine dinucleotide (NAD) salvage pathway in mammals. It is of great significance in the metabolic homeostasis and cell survival via synthesizing nicotinamide
Yumeng Zhu   +8 more
doaj   +1 more source

Molecular docking investigation of the amantadine binding to the enzymes upregulated or downregulated in Parkinson’s disease

open access: yesADMET and DMPK, 2020
Parkinson’s disease (PD) is a progressive neurodegenerative disease. Levodopa in combination with amantadine has a demonstrated efficacy in motility impairment. An extensive investigation of some enzymes described to be upregulated or downregulated in PD
Mihaela Ileana Ionescu
doaj   +1 more source

Huangqi-Danshen decoction protects against cisplatin-induced acute kidney injury in mice

open access: yesFrontiers in Pharmacology, 2023
Background: Acute kidney injury (AKI) induced by cisplatin remains a major impediment to the clinical application of cisplatin, necessitating urgent exploration for promising solutions.
Xinhui Liu   +6 more
doaj   +1 more source

Rare forms of nephrolithiasis

open access: yesPediatria i Medycyna Rodzinna, 2019
Inborn errors of metabolism that may lead to calculus formation within the urinary tract include: adenine phosphoribosyltransferase deficiency, xanthine oxidase deficiency, orotic aciduria (acidosis) type I and alkaptonuria.
Piotr Skrzypczyk   +1 more
doaj   +1 more source

Genome Analysis of Nicotinamide Adenine Dinucleotide-Independent Mycoplasma synoviae Isolates From Korea

open access: yesPathogens, 2021
Mycoplasma synoviae (MS) is an avian pathogen that causes respiratory disease, infectious synovitis, and eggshell apex abnormalities in chickens. Nicotinamide adenine dinucleotide (NAD)-independent MS was first reported in 1975.
Yongjun Song   +12 more
doaj   +1 more source

Selective killing of tumors deficient in methylthioadenosine phosphorylase: a novel strategy. [PDF]

open access: yesPLoS ONE, 2009
BACKGROUND:The gene for methylthioadenosine phosphorylase (MTAP) lies on 9p21, close to the gene CDKN2A that encodes the tumor suppressor proteins p16 and p14ARF.
Martin Lubin, Adam Lubin
doaj   +1 more source

Maintenance of NAD+ Homeostasis in Skeletal Muscle during Aging and Exercise

open access: yesCells, 2022
Nicotinamide adenine dinucleotide (NAD) is a versatile chemical compound serving as a coenzyme in metabolic pathways and as a substrate to support the enzymatic functions of sirtuins (SIRTs), poly (ADP-ribose) polymerase-1 (PARP-1), and cyclic ADP ribose
Li Li Ji, Dongwook Yeo
doaj   +1 more source

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