2020
DOI: 10.1186/s43170-020-00010-x
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Abstract: Plant stress and poor crop management strategies compromise the foundations of food security: crop yield, nutritional quality and food safety. Accumulation of high concentrations of the amino acid asparagine in its free (soluble, non-protein) form is an example of an undesirable outcome of stress for the nutritional quality and food safety of wheat because of its role as a precursor to acrylamide, a carcinogenic processing contaminant. In this review, we cover what is known about the mechanisms and functions o… Show more

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Cited by 30 publications
(23 citation statements)
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“…The results presented are in accordance with other authors, who suggested that amino acids such as asparagine, arginine, and glutamine, as well as proline, function as compatible solutes combating osmotic stress within plant cells [32,33]. Asparagine accumulation may also play a role in nitrogen remobilization and ammonia detoxification during abiotic stress [35], while the role of arginine as precursor of the stress-induced polyamines is well documented [32].…”
Section: Exploration Of Salinity-tolerance Thresholds Of Basilsupporting
confidence: 91%
See 1 more Smart Citation
“…The results presented are in accordance with other authors, who suggested that amino acids such as asparagine, arginine, and glutamine, as well as proline, function as compatible solutes combating osmotic stress within plant cells [32,33]. Asparagine accumulation may also play a role in nitrogen remobilization and ammonia detoxification during abiotic stress [35], while the role of arginine as precursor of the stress-induced polyamines is well documented [32].…”
Section: Exploration Of Salinity-tolerance Thresholds Of Basilsupporting
confidence: 91%
“…Statistically significant but smaller differences between the treatments such as asparagine, arginine, and glutamine, as well as proline, function as compatib solutes combating osmotic stress within plant cells [32,33]. Asparagine accumulation ma also play a role in nitrogen remobilization and ammonia detoxification during abiot stress [35], while the role of arginine as precursor of the stress-induced polyamines is we documented [32]. Ascorbic acid (AsA) is directly involved in salinity stress protection, and particularly in basil, it has been identified as a good indicator of the total antioxidant capacity [36].…”
Section: Exploration Of Salinity-tolerance Thresholds Of Basilmentioning
confidence: 99%
“…Asparagine in its free (soluble, non-protein) form is an important nitrogen transport and storage molecule in plants (see [ 1 ] for review). It also accumulates during abiotic and biotic stress and has potential roles in ammonia detoxification and reactive oxygen species/nitrous oxide production (see [ 2 ] for review). However, free asparagine is also the precursor for acrylamide (C 3 H 5 NO), a carcinogenic contaminant that forms during the frying, roasting, baking, toasting and high-temperature processing of grains, tubers, beans and storage roots (reviewed in [ 3 ]).…”
Section: Introductionmentioning
confidence: 99%
“…The reduction of Phe under low light and P deficiency indicates an irreversible effect on the physiology of the plant (Ku et al, 2010) due to its crucial roles in plant growth and defense against various types of stresses. It has been reported that asparagine transport contributes to nitrogen mobilization from source to sink organs (Oddy et al, 2020). Here, either P limitation or shading treatments reduced Asp concentration which may be associated with photorespiration and subsequently hindered nitrogen mobilization (Novitskaya et al, 2002;KC et al, 2018).…”
Section: Discussionmentioning
confidence: 73%