Proline accumulation in plants: a review
WebDec 9, 2024 · The present review focuses on the synthesis, accumulation and metabolism of L-proline. The main emphasis of this review is based on the role of L-proline in stress resistance in plants during several environmental conditions. 2. L-Proline accumulation and stress tolerance in plants WebSep 5, 2012 · Proline, an amino acid, plays a highly beneficial role in plants exposed to various stress conditions. Besides acting as an excellent osmolyte, proline plays three major roles during stress, i.e., as a metal chelator, an antioxidative defense molecule and a signaling molecule. Review of the literature indicates that a stressful environment ...
Proline accumulation in plants: a review
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WebNov 1, 2009 · Proline plays a highly beneficial role in plants and also provides the cells sufficient energy to sustain rapid growth [81] [82] [83]. With respect to the high level of citrulline and low level... WebJan 1, 2010 · Determination of proline levels with the isatin method. (a) Isatin color reaction series with 0–5 mg/mL proline standard solutions.(b) Testing proline content in different plant species subjected to 7-week drought.(c) Proline accumulation in wild-type and p5cs1 mutant Arabidopsis plants treated with saline solutions (0.2 M for 2 or 7 days).(d) …
WebMar 2, 2024 · Many reports reveal that transgenic plants, particularly those overexpressing genes tailored for proline accumulation, exhibit better adaptation to abiotic stresses. … WebJan 1, 2024 · The adjustment of the accumulation of proline was estimated in sodium-chloride-adapted versions of a salt-sensitive and a salt-tolerant plant, respectively, following sodium chloride shock,...
WebNov 12, 2009 · Proline Accumulates, Under Non-Stressed Conditions, in Reproductive Organs and Tissues It is well described 1 that under stress conditions many plant species accumulate proline as an adaptive response to adverse conditions. WebFeb 1, 2010 · Such data led to the assumption that proline accumulation in stressed plants has a protective function, which has been emphasized in numerous reviews 11, 12, 13. …
WebJan 1, 2024 · We review important findings on proline metabolism and function of the last decade, giving a more informative picture about the function of this unusual amino acid in …
WebProline accumulates in many plant species in response to environmental stress. Although much is now known about proline metabolism, some aspects of its biological functions are still unclear. Here, we discuss the compartmentalization of proline biosynthesis, accumulation and degradation in the cytosol, chloroplast and mitochondria. borgess medical group patient portalWebFeb 7, 2024 · 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. borgess libraryWebDramatic accumulation of proline is a common physiological response in plants exposed to various abiotic stresses. Accumulation of proline could be due to de novo synthesis, … borgess medical records numberWebProline accumulation is a common response to salt stress in many plants. Salt stress also increased proline concentration in roots, stems, and leaves of Kosteletzkya virginica seedling treated with 300 mM NaCl for 24 h and reached 3.75-, 4.76-, and 6.83-fold higher than controls. Further study on proline content in leaves under salt stress showed that … borgess medical records releaseWebProline accumulates in many plant species in response to environmental stress. Although much is now known about proline metabolism, some aspects of its biological functions are still unclear. Here, we discuss the compartmentalization of proline biosynthesis, accumulation and degradation in the cytosol, chloroplast and mitochondria. We also … have a fire 意味WebApr 1, 2008 · Controversy has surrounded the possible role(s) of proline accumulation. In this review, knowledge on the regulation of Pro metabolism during development and … have a firm grasp onborgess medical records kalamazoo mi