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

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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Detalles Bibliográficos
Publicado: 2014
Materias:
ASR
LEA
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00320935_v239_n5_p941_Gonzalez
http://hdl.handle.net/20.500.12110/paper_00320935_v239_n5_p941_Gonzalez
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spelling paper:paper_00320935_v239_n5_p941_Gonzalez2025-07-30T17:40:54Z Twenty years of research on Asr (ABA-stress-ripening) genes and proteins 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. 2014 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00320935_v239_n5_p941_Gonzalez 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
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.
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
publishDate 2014
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_00320935_v239_n5_p941_Gonzalez
http://hdl.handle.net/20.500.12110/paper_00320935_v239_n5_p941_Gonzalez
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