Assessment of proline function in higher plants under extreme temperatures

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dc.authoridRaza, Ali/0000-0002-5120-2791
dc.authoridCharagh, Sidra/0000-0002-8077-7324
dc.authoridJin, Wanmei/0000-0002-2356-7806
dc.authoridAbbas, Dr. Saghir/0000-0002-1873-3830
dc.authoridCorpas, Francisco J/0000-0002-1814-9212
dc.authoridSAEED, FAISAL/0000-0002-3508-1213
dc.authorid, ANJALI/0000-0001-7406-366X
dc.contributor.authorRaza, A.
dc.contributor.authorCharagh, S.
dc.contributor.authorAbbas, S.
dc.contributor.authorHassan, M. U.
dc.contributor.authorSaeed, F.
dc.contributor.authorHaider, S.
dc.contributor.authorSharif, R.
dc.date.accessioned2024-11-07T13:35:30Z
dc.date.available2024-11-07T13:35:30Z
dc.date.issued2023
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractClimate change and abiotic stress factors are key players in crop losses worldwide. Among which, extreme temperatures (heat and cold) disturb plant growth and development, reduce productivity and, in severe cases, lead to plant death. Plants have developed numerous strategies to mitigate the detrimental impact of temperature stress. Exposure to stress leads to the accumulation of various metabolites, e.g. sugars, sugar alcohols, organic acids and amino acids. Plants accumulate the amino acid 'proline' in response to several abiotic stresses, including temperature stress. Proline abundance may result from de novo synthesis, hydrolysis of proteins, reduced utilization or degradation. Proline also leads to stress tolerance by maintaining the osmotic balance (still controversial), cell turgidity and indirectly modulating metabolism of reactive oxygen species. Furthermore, the crosstalk of proline with other osmoprotectants and signalling molecules, e.g. glycine betaine, abscisic acid, nitric oxide, hydrogen sulfide, soluble sugars, helps to strengthen protective mechanisms in stressful environments. Development of less temperature-responsive cultivars can be achieved by manipulating the biosynthesis of proline through genetic engineering. This review presents an overview of plant responses to extreme temperatures and an outline of proline metabolism under such temperatures. The exogenous application of proline as a protective molecule under extreme temperatures is also presented. Proline crosstalk and interaction with other molecules is also discussed. Finally, the potential of genetic engineering of proline-related genes is explained to develop 'temperature-smart' plants. In short, exogenous application of proline and genetic engineering of proline genes promise ways forward for developing 'temperature-smart' future crop plants.
dc.description.sponsorshipEuropean Regional Development Fund from the Ministry of Economy and Competitiveness/Science and Innovation [PID2019-10103924GB-I00]; Plan Andaluz de Investigacion, Desarrollo e Innovacion (PAIDI 2020), Spain [P18-FR-1359]; Bill AMP; Melinda Foundation [OPP1114827]; Food Futures Institute of Murdoch University
dc.description.sponsorshipResearch of FJC is supported by a European Regional Development Fund co-financed grant from the Ministry of Economy and Competitiveness/Science and Innovation (PID2019-10103924GB-I00), Plan Andaluz de Investigacion, Desarrollo e Innovacion (PAIDI 2020) (P18-FR-1359), Spain. This work was also supported by grants from Bill & Melinda Foundation (Tropical Legumes Project, OPP1114827), and Food Futures Institute of Murdoch University to RKV.
dc.identifier.doi10.1111/plb.13510
dc.identifier.endpage395
dc.identifier.issn1435-8603
dc.identifier.issn1438-8677
dc.identifier.issue3
dc.identifier.pmid36748909
dc.identifier.scopus2-s2.0-85149342005
dc.identifier.scopusqualityQ1
dc.identifier.startpage379
dc.identifier.urihttps://doi.org/10.1111/plb.13510
dc.identifier.urihttps://hdl.handle.net/11480/16541
dc.identifier.volume25
dc.identifier.wosWOS:000939821400001
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherWiley
dc.relation.ispartofPlant Biology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_20241106
dc.subjectAmino acid
dc.subjectclimate change
dc.subjectclimate-resilient crops
dc.subjectcold stress
dc.subjectgenetic engineering
dc.subjectheat stress
dc.subjectosmoprotectants
dc.titleAssessment of proline function in higher plants under extreme temperatures
dc.typeReview Article

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