Results 21 to 30 of about 4,884,325 (258)

Cloning and Expression of Cellular Glutathione Peroxidase (GPX1) in Japanese Quail (Coturnix japonica)

open access: yesThe Journal of Poultry Science, 2009
Glutathione peroxidase 1 (cellular glutathione peroxidase, EC 1.11.1.9 (GPX1)) is an antioxidant enzyme that plays an important role in scavenging reactive oxygen species to protect cells from oxidative damage.
Sopon Wilaison, Makoto Mori
doaj   +1 more source

Polymorphism of MMP1 and MMP3 promoter regions and HR-HPV infection in women from Burkina Faso and Côte d‘Ivoire

open access: yesBiomolecular Concepts, 2020
The single nucleotide polymorphism (SNP) of the promoter region of MMP-1 (at 1607 bp) and MMP-3 (at 1171 bp) create Ets binding sites. Correlations between these SNPs and sensitivity to several biological processes such as metastasis and recurrence of ...
Prosper Bado   +14 more
doaj   +1 more source

Insulin resistance in obese adolescents affects the expression of genes associated with immune response

open access: yesEndocrine Regulations, 2019
Objective. The development of obesity and its metabolic complications is associated with dysregulation of various intrinsic mechanisms, which control basic metabolic processes through changes in the expression of numerous regulatory genes.
Minchenko Dmytro O.
doaj   +1 more source

THE IMPACT OF GRAPHENE OXIDE NANOPARTICLES ON THE EXPRESSION OF ENDOPLASMIC RETICULUM STRESS-DEPENDENT GENES IS MORE PRONOUNCED IN NORMAL HUMAN ASTROCYTES THAN GLIOBLASTOMA CELLS [PDF]

open access: yesBiotechnologia Acta
Aim. The purpose of the study was to investigate the impact of graphene oxide nanoparticles on the expression of a subset of ER stress-dependent genes in normal human astrocytes in comparison with glioblastoma cells depending on the knockdown of ERN1.
O.V. RUDNYTSKA   +3 more
doaj   +1 more source

EARLY CARDIAC DAMAGE FOLLOWING SINGLE AND COMBINED EXPOSURE TO LITHIUM CARBONATE AND LEAD ACETATE IN RATS: A TOXICOLOGICAL PERSPECTIVE [PDF]

open access: yesExploratory Animal and Medical Research
Environmental contamination by heavy metals, especially lithium (Li) and lead (Pb), is of growing concern due to their increasing industrial applications and accumulation in ecosystems.
Harsh R. Patel
doaj   +1 more source

Silencing of NAMPT leads to up-regulation of insulin receptor substrate 1 gene expression in U87 glioma cells

open access: yesEndocrine Regulations, 2020
Objective. The aim of the present study was to investigate the effect of adipokine NAMPT (nicotinamide phosphoribosyltransferase) silencing on the expression of genes encoding IRS1 (insulin receptor substrate 1) and some other proliferation related ...
Tsymbal Daria O.   +5 more
doaj   +1 more source

O-methylguanine-DNA methyltransferase (MGMT) mRNA expression predicts outcome in malignant glioma independent of MGMT promoter methylation [PDF]

open access: yes, 2011
Background: We analyzed prospectively whether MGMT (O(6)-methylguanine-DNA methyltransferase) mRNA expression gains prognostic/predictive impact independent of MGMT promoter methylation in malignant glioma patients undergoing radiotherapy with ...
Kreth Simone   +35 more
core   +1 more source

Trichostatin A induces 5-lipoxygenase promoter activity and mRNA expression via inhibition of histone deacetylase 2 and 3 [PDF]

open access: yes, 2012
The 5-lipoxygenase (5-LO) is the key enzyme in the formation of leukotrienes. We have previously shown that the histone deacetylase (HDAC) inhibitor trichostatin A (TSA) activates 5-LO transcription via recruitment of Sp1, Sp3 and RNA polymerase II to ...
Julia Metzner   +13 more
core   +1 more source

Quantification of pre-mRNA escape rate and synergy in splicing [PDF]

open access: yes, 2014
Splicing reactions generally combine high speed with accuracy. However, some of the pre-mRNAs escape the nucleus with a retained intron. Intron retention can control gene expression and increase proteome diversity.
Becskei, Attila   +13 more
core   +1 more source

Kaposin-B enhances the PROX1 mRNA stability during lymphatic reprogramming of vascular endothelial cells by Kaposi's sarcoma herpes virus. [PDF]

open access: yes, 2010
Kaposi's sarcoma (KS) is the most common cancer among HIV-positive patients. Histogenetic origin of KS has long been elusive due to a mixed expression of both blood and lymphatic endothelial markers in KS tumor cells.
Kafka, Darren   +37 more
core   +1 more source

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