Twenty years of research on Asr (ABA-stress-ripening) genes and proteins

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Investigating how plants cope with different abiotic stresses—mainly drought and extreme temperatures—is pivotal for both understanding the underlying signaling pathways and improving genetically engineered crops. Plant cells are known to react defensively to mild and severe dehydration by initiatin...

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Autores principales:	González, R.M., Iusem, N.D.
Formato:	JOUR
Materias:	ASR Chaperone Drought tolerance LEA Transcription factor Water stress abscisic acid vegetable protein genetics metabolism physiological stress plant plant gene research Abscisic Acid Genes, Plant Plant Proteins Plants Research Stress, Physiological
Acceso en línea:	http://hdl.handle.net/20.500.12110/paper_00320935_v239_n5_p941_Gonzalez
Aporte de:	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires

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spelling	todo:paper_00320935_v239_n5_p941_Gonzalez2023-10-03T14:45:04Z Twenty years of research on Asr (ABA-stress-ripening) genes and proteins González, R.M. Iusem, N.D. ASR Chaperone Drought tolerance LEA Transcription factor Water stress abscisic acid vegetable protein genetics metabolism physiological stress plant plant gene research Abscisic Acid Genes, Plant Plant Proteins Plants Research Stress, Physiological Investigating how plants cope with different abiotic stresses—mainly drought and extreme temperatures—is pivotal for both understanding the underlying signaling pathways and improving genetically engineered crops. Plant cells are known to react defensively to mild and severe dehydration by initiating several signal transduction pathways that result in the accumulation of different proteins, sugar molecules and lipophilic anti-oxidants. Among the proteins that build up under these adverse conditions are members of the ancestral ASR (ABA-stress-ripening) family, which is conserved in the plant kingdom but lacks orthologs in Arabidopsis. This review provides a comprehensive summary of the state of the art regarding ASRs, going back to the original description and cloning of the tomato ASR cDNA. That seminal discovery sparked worldwide interest amongst research groups spanning multiple fields: biochemistry, cell biology, evolution, physiology and epigenetics. As these proteins function as both chaperones and transcription factors; this review also covers the progress made on relevant molecular features that account for these dual roles—including the recent identification of their target genes—which may inspire future basic research. In addition, we address reports of drought-tolerant ASR-transgenic plants of different species, highlighting the influential work of authors taking more biotechnological approaches. © 2014, Springer-Verlag Berlin Heidelberg. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_00320935_v239_n5_p941_Gonzalez
institution	Universidad de Buenos Aires
institution_str	I-28
repository_str	R-134
collection	Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic	ASR Chaperone Drought tolerance LEA Transcription factor Water stress abscisic acid vegetable protein genetics metabolism physiological stress plant plant gene research Abscisic Acid Genes, Plant Plant Proteins Plants Research Stress, Physiological
spellingShingle	ASR Chaperone Drought tolerance LEA Transcription factor Water stress abscisic acid vegetable protein genetics metabolism physiological stress plant plant gene research Abscisic Acid Genes, Plant Plant Proteins Plants Research Stress, Physiological González, R.M. Iusem, N.D. Twenty years of research on Asr (ABA-stress-ripening) genes and proteins
topic_facet	ASR Chaperone Drought tolerance LEA Transcription factor Water stress abscisic acid vegetable protein genetics metabolism physiological stress plant plant gene research Abscisic Acid Genes, Plant Plant Proteins Plants Research Stress, Physiological
description	Investigating how plants cope with different abiotic stresses—mainly drought and extreme temperatures—is pivotal for both understanding the underlying signaling pathways and improving genetically engineered crops. Plant cells are known to react defensively to mild and severe dehydration by initiating several signal transduction pathways that result in the accumulation of different proteins, sugar molecules and lipophilic anti-oxidants. Among the proteins that build up under these adverse conditions are members of the ancestral ASR (ABA-stress-ripening) family, which is conserved in the plant kingdom but lacks orthologs in Arabidopsis. This review provides a comprehensive summary of the state of the art regarding ASRs, going back to the original description and cloning of the tomato ASR cDNA. That seminal discovery sparked worldwide interest amongst research groups spanning multiple fields: biochemistry, cell biology, evolution, physiology and epigenetics. As these proteins function as both chaperones and transcription factors; this review also covers the progress made on relevant molecular features that account for these dual roles—including the recent identification of their target genes—which may inspire future basic research. In addition, we address reports of drought-tolerant ASR-transgenic plants of different species, highlighting the influential work of authors taking more biotechnological approaches. © 2014, Springer-Verlag Berlin Heidelberg.
format	JOUR
author	González, R.M. Iusem, N.D.
author_facet	González, R.M. Iusem, N.D.
author_sort	González, R.M.
title	Twenty years of research on Asr (ABA-stress-ripening) genes and proteins
title_short	Twenty years of research on Asr (ABA-stress-ripening) genes and proteins
title_full	Twenty years of research on Asr (ABA-stress-ripening) genes and proteins
title_fullStr	Twenty years of research on Asr (ABA-stress-ripening) genes and proteins
title_full_unstemmed	Twenty years of research on Asr (ABA-stress-ripening) genes and proteins
title_sort	twenty years of research on asr (aba-stress-ripening) genes and proteins
url	http://hdl.handle.net/20.500.12110/paper_00320935_v239_n5_p941_Gonzalez
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Twenty years of research on Asr (ABA-stress-ripening) genes and proteins

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