Robustness of the hypoxic response: Another job for miRNAs?
Living organisms are constantly exposed to environmental and genetic perturbations. Biological robustness enables these organisms to maintain their functional stability in the presence of external or internal changes. It has been proposed that microRNAs (miRNAs), small non-coding regulatory RNAs, co...
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todo:paper_10588388_v241_n12_p1842_DeLellaEzcurra2023-10-03T16:01:00Z Robustness of the hypoxic response: Another job for miRNAs? De Lella Ezcurra, A.L. Bertolin, A.P. Melani, M. Wappner, P. Angiogenesis Hypoxia Hypoxia-inducible factor MicroRNAs Robustness hypoxia inducible factor 1 hypoxia inducible factor 1alpha messenger RNA microRNA RNA induced silencing complex RNA polymerase II 3' untranslated region angiogenesis article biology development gene expression genetic variability human hypoxia negative feedback nonhuman phenotype physiology positive feedback priority journal RNA structure Animals Anoxia Humans MicroRNAs Neovascularization, Physiologic Stress, Physiological Transcription Factors Living organisms are constantly exposed to environmental and genetic perturbations. Biological robustness enables these organisms to maintain their functional stability in the presence of external or internal changes. It has been proposed that microRNAs (miRNAs), small non-coding regulatory RNAs, contribute to robustness of gene regulatory networks. The hypoxic response is a major and well-characterized example of a cellular and systemic response to environmental stress that needs to be robust. miRNAs regulate the response to hypoxia, both at the level of the main transcription factor that mediates this response, the hypoxia-inducible factor (HIF), and at the level of one of the most important systemic outcomes of the response: angiogenesis. In this review, we will take the hypoxic response as a paradigm of miRNAs participating in circuits that provide robustness to biological responses. © 2012 Wiley Periodicals, Inc. Fil:De Lella Ezcurra, A.L. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Melani, M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Wappner, P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_10588388_v241_n12_p1842_DeLellaEzcurra |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Angiogenesis Hypoxia Hypoxia-inducible factor MicroRNAs Robustness hypoxia inducible factor 1 hypoxia inducible factor 1alpha messenger RNA microRNA RNA induced silencing complex RNA polymerase II 3' untranslated region angiogenesis article biology development gene expression genetic variability human hypoxia negative feedback nonhuman phenotype physiology positive feedback priority journal RNA structure Animals Anoxia Humans MicroRNAs Neovascularization, Physiologic Stress, Physiological Transcription Factors |
spellingShingle |
Angiogenesis Hypoxia Hypoxia-inducible factor MicroRNAs Robustness hypoxia inducible factor 1 hypoxia inducible factor 1alpha messenger RNA microRNA RNA induced silencing complex RNA polymerase II 3' untranslated region angiogenesis article biology development gene expression genetic variability human hypoxia negative feedback nonhuman phenotype physiology positive feedback priority journal RNA structure Animals Anoxia Humans MicroRNAs Neovascularization, Physiologic Stress, Physiological Transcription Factors De Lella Ezcurra, A.L. Bertolin, A.P. Melani, M. Wappner, P. Robustness of the hypoxic response: Another job for miRNAs? |
topic_facet |
Angiogenesis Hypoxia Hypoxia-inducible factor MicroRNAs Robustness hypoxia inducible factor 1 hypoxia inducible factor 1alpha messenger RNA microRNA RNA induced silencing complex RNA polymerase II 3' untranslated region angiogenesis article biology development gene expression genetic variability human hypoxia negative feedback nonhuman phenotype physiology positive feedback priority journal RNA structure Animals Anoxia Humans MicroRNAs Neovascularization, Physiologic Stress, Physiological Transcription Factors |
description |
Living organisms are constantly exposed to environmental and genetic perturbations. Biological robustness enables these organisms to maintain their functional stability in the presence of external or internal changes. It has been proposed that microRNAs (miRNAs), small non-coding regulatory RNAs, contribute to robustness of gene regulatory networks. The hypoxic response is a major and well-characterized example of a cellular and systemic response to environmental stress that needs to be robust. miRNAs regulate the response to hypoxia, both at the level of the main transcription factor that mediates this response, the hypoxia-inducible factor (HIF), and at the level of one of the most important systemic outcomes of the response: angiogenesis. In this review, we will take the hypoxic response as a paradigm of miRNAs participating in circuits that provide robustness to biological responses. © 2012 Wiley Periodicals, Inc. |
format |
JOUR |
author |
De Lella Ezcurra, A.L. Bertolin, A.P. Melani, M. Wappner, P. |
author_facet |
De Lella Ezcurra, A.L. Bertolin, A.P. Melani, M. Wappner, P. |
author_sort |
De Lella Ezcurra, A.L. |
title |
Robustness of the hypoxic response: Another job for miRNAs? |
title_short |
Robustness of the hypoxic response: Another job for miRNAs? |
title_full |
Robustness of the hypoxic response: Another job for miRNAs? |
title_fullStr |
Robustness of the hypoxic response: Another job for miRNAs? |
title_full_unstemmed |
Robustness of the hypoxic response: Another job for miRNAs? |
title_sort |
robustness of the hypoxic response: another job for mirnas? |
url |
http://hdl.handle.net/20.500.12110/paper_10588388_v241_n12_p1842_DeLellaEzcurra |
work_keys_str_mv |
AT delellaezcurraal robustnessofthehypoxicresponseanotherjobformirnas AT bertolinap robustnessofthehypoxicresponseanotherjobformirnas AT melanim robustnessofthehypoxicresponseanotherjobformirnas AT wappnerp robustnessofthehypoxicresponseanotherjobformirnas |
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1782028725920989184 |