Results 21 to 30 of about 124,612 (246)

Hypoxia-inducible factor (HIF) and HIF-stabilizing agents in neonatal care [PDF]

Seminars in Fetal and Neonatal Medicine, 2010
Oxygen is essential for multicellular existence. Its reduction to water by the mitochondrial electron transport chain forms the cornerstone of aerobic metabolism. Conditions in which oxygen is limiting for electron transport result in bioenergetic collapse in metazoans.
Angela M, Park, Timothy A, Sanders, Emin, Maltepe   +2 more
openaire   +2 more sources

Regulatory Role of microRNAs in Tumor Angiogenesis

Acta Medica Bulgarica, 2020
The process of neoangiogenesis is one of the classic hallmarks of a cancer. Its intricate mechanisms have long been one of the major domains in cancer research and a hope for a therapeutic breakthrough.
Popov T., Giragosyan S., Petkova V., Marinov Tz., Belitova M., Rangachev J., Kaneva R., Mitev V.   +7 more
doaj   +1 more source

Hypoxia is a key mechanism for regulating inflammation in ulcerative colitis

Russian Open Medical Journal, 2020
Intestinal bowel diseases (IBD), including ulcerative colitis (UC), is the group of difficult to diagnose widespread among the population diseases.
Ekaterina A. Postovalova, Olga V. Makarova, Anna M. Kosyreva, Dzhuliia S. Dzhalilova   +3 more
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Froth flotation of scheelite – A review

International Journal of Mining Science and Technology, 2018
Froth flotation of scheelite has regained new focus since the 2010s and research regarding floatability and reagents has made great progress over the years.
Nathalie Kupka, Martin Rudolph
doaj   +1 more source

Hypoxia Regulates Alternative Splicing of HIF and non-HIF Target Genes [PDF]

Molecular Cancer Research, 2014
Abstract Hypoxia is a common characteristic of many solid tumors. The hypoxic microenvironment stabilizes hypoxia-inducible transcription factor 1α (HIF1α) and 2α (HIF2α/EPAS1) to activate gene transcription, which promotes tumor cell survival. The majority of human genes are alternatively spliced, producing RNA isoforms that code for
Johnny A, Sena, Liyi, Wang, Lynn E, Heasley, Cheng-Jun, Hu   +3 more
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Improving Mineral Classification Using Multimodal Hyperspectral Point Cloud Data and Multi-Stream Neural Network

Remote Sensing
In this paper, we leverage multimodal data to classify minerals using a multi-stream neural network. In a previous study on the Tinto dataset, which consisted of a 3D hyperspectral point cloud from the open-pit mine Corta Atalaya in Spain, we ...
Aldino Rizaldy, Ahmed Jamal Afifi, Pedram Ghamisi, Richard Gloaguen   +3 more
doaj   +1 more source

Molecular mechanisms of regulation of gene expression at hypoxia

Біологічні студії, 2013
Hypoxia is one of powerful inducers of expression of a large group of genes, including genes which control glycolysis, angiogenesis and proliferation supportingcell surviving at low oxygen condition. However, in tumor cells hypoxia was observed at normal
D. O. Minchenko, O. V. Hubenia, K. I. Kubaichuk, T. V. Bakalets, Y. A. Harmash, I. V. Kryvdiuk, R. Yu. Marunych, B. M. Terletsky, R. V. Sulik, N. K. Murashko, O. H. Minchenko   +10 more
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CITYU-HIF [PDF]

Proceedings of the 4th International Workshop on Semantic Evaluations - SemEval '07, 2007
This paper describes our word sense disambiguation (WSD) system participating in the SemEval-2007 tasks. The core system is a fully supervised system based on a Naive Bayes classifier using multiple knowledge sources. Toward a larger goal of incorporating the intrinsic nature of individual target words in disambiguation, thus introducing a cognitive ...
openaire   +1 more source

Electrolyzers-HSI: Close-Range Multi-Scene Hyperspectral Imaging Benchmark Dataset

Scientific Data
The global challenge of sustainable recycling demands automated, fast, and accurate material detection systems that act as a bedrock for a circular economy.
Elias Arbash, Ahmed Jamal Afifi, Ymane Belahsen, Margret Fuchs, Pedram Ghamisi, Paul Scheunders, Richard Gloaguen   +6 more
doaj   +1 more source

6-Phosphofructo-2-kinase/fructose-2,6-bisphosphatase genus: structural organization, expression and regulation of the expression

Біологічні студії, 2009
A bifunctional PFKFB enzyme is a key regulator of glycolysis. Four different genes encode the synthesis of multiple PFKFB isoforms. We analyzed data concerning structural organization of PFKFB genes and alternative splice variants of PFKFB mRNA, as well ...
D. O. Minchenko, A. Y. Bobarykina, A. B. Kundieva, N. M. Lypova, I. V. Bozhko, O. O. Ratushna, O. H. Minchenko   +6 more
doaj   +1 more source