Results 61 to 70 of about 17,899 (259)

Cathepsin B modulates lysosomal biogenesis and host defense against Francisella novicida infection [PDF]

open access: yes, 2016
Lysosomal cathepsins regulate an exquisite range of biological functions, and their deregulation is associated with inflammatory, metabolic, and degenerative diseases in humans.
Gurung, Prajwal   +9 more
core   +1 more source

Elevated Expression of Hypoxanthine Guanine Phosphoribosyltransferase within Malignant Tissue

open access: yes, 2017
Hypoxanthine Guanine Phosphoribosyltransferase (HPRT) is a housekeeping enzyme involved in the purine synthesis of guanine and inosine in the salvage pathway.
M. Townsend   +5 more
semanticscholar   +1 more source

Anatomical Distribution of Nucleoside System in the Human Brain and Implications for Therapy [PDF]

open access: yes, 2013
Nucleosides have a wide range of physiological and pathophysiological roles in the human brain as modulators of a variety of neural functions. For example, adenosine, inosine, guanosine, and uridine participate in the mechanisms underlying memory ...
Dobolyi, Árpád, Kovács, Zsolt
core   +1 more source

Falling from grace: HPRT is not suitable as an endogenous control for cancer-related studies

open access: yesMolecular & Cellular Oncology, 2019
HPRT is a housekeeping enzyme involved in recycling guanine and inosine in the purine salvage pathway. As a housekeeping gene, HPRT has been widely used as an endogenous control for molecular studies evaluating changes in gene expression.
Michelle H. Townsend   +5 more
doaj   +1 more source

Apoptotic gene expression in neuropathic pain [PDF]

open access: yes, 2008
Pain initiated or caused by a primary lesion or dysfunction in the nervous system is defined as neuropathic pain. It results from direct injury to nerves in the peripheral or central nervous system and is associated with several clinical symptoms ...
Annalucia Migliozzi   +6 more
core   +2 more sources

Zoledronate repositioning as a potential trypanocidal drug: Trypanosoma cruzi HPRT an alternative target to be considered [PDF]

open access: yes, 2021
Chagas disease is caused by the protozoan parasite Trypanosoma cruzi and affects 7 million people worldwide. Considering the side effects and drug resistance shown by current treatments, the development of new anti-Chagas therapies is an urgent need.
Delfino, Jose Maria   +3 more
core   +1 more source

Identification of Reference Genes for Circadian Studies on Brain Microvessels and Choroid Plexus Samples Isolated from Rats

open access: yesBiomolecules, 2021
Delivery of putative compounds of therapeutic value to the brain is limited by brain barriers: the blood–brain barrier located in the endothelium of the brain microvessels (BrMVs) and the blood–cerebrospinal fluid barrier located in the epithelium of the
Aleksandra Szczepkowska   +4 more
doaj   +1 more source

Uric acid, an important screening tool to detect inborn errors of metabolism: a case series

open access: yesBMC Research Notes, 2017
Background Uric acid is the metabolic end product of purine metabolism in humans. Altered serum and urine uric acid level (both above and below the reference ranges) is an indispensable marker in detecting rare inborn errors of metabolism.
Eresha Jasinge   +10 more
doaj   +1 more source

Detailed genetic and clinical analysis of a novel de novo variant in HPRT1: Case report of a female patient from Saudi Arabia with Lesch–Nyhan syndrome

open access: yesFrontiers in Genetics, 2023
Background: Hypoxanthine-guanine phosphoribosyltransferase (HPRT1) deficiency is an inborn error of purine metabolism responsible for Lesch–Nyhan syndrome (LNS).
Albandary AlBakheet   +5 more
doaj   +1 more source

Integrating metabolomics and network pharmacology to assess the effects of quercetin on lung inflammatory injury induced by human respiratory syncytial virus

open access: yesScientific Reports, 2023
Quercetin (QR) has significant anti-respiratory syncytial virus (RSV) effects. However, its therapeutic mechanism has not been thoroughly explored. In this study, a lung inflammatory injury model caused by RSV was established in mice.
Ya-Lei Sun   +7 more
doaj   +1 more source

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