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17.459  Articles
1 of 1.747 pages  |  10  records  |  more records»
Objectives: To detect the expressions of hypoxia-inducible factor 1a (HIF-1a) and microRNA-210 (miR-210) in the aqueous humor of patients with central retinal vein occlusion (CRVO) combined with macular edema, and explore their correlations with CRVO comb... see more

Stroke iskemik merupakan salah satu penyebab stroke tersering, disebabkan oleh oklusi pembuluh darah serebral dan penyebab kematian ketiga. Saat awitan stroke iskemik terjadi, area otak yang diperdarahi oleh pembuluh darah akan kekurangan oksigen dan nutr... see more

Introduction. The human genome consists of roughly 30,000 genes coding for over 500,000 different proteins, of which more than 10,000 proteins can be produced by the cell at any given time (the cellular “proteome”). It has been estimated that over 80% of ... see more

Background: Placental hypoxia may lead to oxidative stress, which inflicts damage to capillary protein junction. The aim of this study was to evaluate altered expression of endothelial junction protein of capillaries in hypoxia condition and to observe it... see more

Mesenchymal stem cells (MSC) are ideal materials for stem cell-based therapy. As MSCs reside in hypoxic microenvironments (low oxygen tension of 1% to 7%), several studies have focused on the beneficial effects of hypoxic preconditioning on MSC survival; ... see more

Boychuk ?. ?., Nika ?. ?., Tkachuk S. S. Peculiarities of reaction of HIF-1a protein of the hippocampus neurons in rats with experimental diabetes mellitus in the dynamics of ischemic-reperfusion damage of the brain. Journal of Education, Health and Sport... see more

Objective Hypoxia-inducible factor 1a (HIF-1a) is a transcription factor mediating adaptive responses to hypoxia and ischemia. A prior work showed that HIF-1a is increased in sensory nerves of rats with femoral artery occlusion. The present study was to e... see more

BACKGROUND Activated macrophages require increased oxygen to destroy foreign bodies, leading to an increase in the levels of reactive oxygen species (ROS). Therefore, macrophages would experience hypoxic and oxidative stress conditions at the same time. T... see more

Immune system deterioration in space represents a major risk, which has to be mitigated for exploration-class missions into the solar system. Altered gravitational forces have been shown to regulate adaptation processes in cells of the immune system, whic... see more

1 of 1.747 pages  |  10  records  |  more records»