Proteomics of wheat and barley cereals in response to environmental stresses: Current state and future challenges

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F23%3A10176209" target="_blank" >RIV/00027006:_____/23:10176209 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/journal/journal-of-proteomics/vol/282/suppl/C" target="_blank" >https://www.sciencedirect.com/journal/journal-of-proteomics/vol/282/suppl/C</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.jprot.2023.104923" target="_blank" >10.1016/j.jprot.2023.104923</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Proteomics of wheat and barley cereals in response to environmental stresses: Current state and future challenges

Popis výsledku v původním jazyce

Wheat and barley genera represent a wide range of genotypes from Triticeae group grown around the globe. The broad plasticity of Triticeae phenotypes mirrors the robustness of their genomes revealing a high level of gene homeology. Publication and annotation of the reference genome sequences for spring barley Morex and Chinese Spring wheat represents an important milestone enabling the researchers to precisely identify and annotate nearly all proteins. Due to the broad range of environments used for wheat and barley cultivation and their economical importance, proteomic studies focused on their responses to environmental stresses including combined stress treatments. Most of the Triticeae stress proteomics studies are comparative ones aimed at determination of differentially abundant proteins (DAPs) between two or more genotypes with contrasting stress tolerance. Studies focused on subcellular fractions and protein posttranslational modifications (PTMs) are still relatively rare although PTMs play a crucial role in modulation of protein biological function. Functional and interactomics studies are needed although gene homeology and the resulting protein functional redundancy practically excludes the utilization of knock-out mutants. The alternatives could represent either gene over-expression in a heterologous system such as A. thaliana or transient posttranscriptional gene silencing using RNAi. Publication of complete reference genome sequences together with novel technological approaches such as pQTL mapping boost the Triticeae proteomics studies not only to provide data but also to contribute to designing novel genotypes with improved adaptations to ever changing environments.

Název v anglickém jazyce

Proteomics of wheat and barley cereals in response to environmental stresses: Current state and future challenges

Popis výsledku anglicky

Wheat and barley genera represent a wide range of genotypes from Triticeae group grown around the globe. The broad plasticity of Triticeae phenotypes mirrors the robustness of their genomes revealing a high level of gene homeology. Publication and annotation of the reference genome sequences for spring barley Morex and Chinese Spring wheat represents an important milestone enabling the researchers to precisely identify and annotate nearly all proteins. Due to the broad range of environments used for wheat and barley cultivation and their economical importance, proteomic studies focused on their responses to environmental stresses including combined stress treatments. Most of the Triticeae stress proteomics studies are comparative ones aimed at determination of differentially abundant proteins (DAPs) between two or more genotypes with contrasting stress tolerance. Studies focused on subcellular fractions and protein posttranslational modifications (PTMs) are still relatively rare although PTMs play a crucial role in modulation of protein biological function. Functional and interactomics studies are needed although gene homeology and the resulting protein functional redundancy practically excludes the utilization of knock-out mutants. The alternatives could represent either gene over-expression in a heterologous system such as A. thaliana or transient posttranscriptional gene silencing using RNAi. Publication of complete reference genome sequences together with novel technological approaches such as pQTL mapping boost the Triticeae proteomics studies not only to provide data but also to contribute to designing novel genotypes with improved adaptations to ever changing environments.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Journal of Proteomics

ISSN

1874-3919

e-ISSN

—

Svazek periodika

282

Číslo periodika v rámci svazku

JUN 30 2023

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

16

Strana od-do

104923

Kód UT WoS článku

001009012000001

EID výsledku v databázi Scopus

2-s2.0-85157961146