搜索结果: 1-15 共查到“生物学 salt”相关记录28条 . 查询时间(0.17 秒)
南京农业大学农学院《Nature Communications》发表万建民院士团队“Genome-Wide association studies identify OsWRKY53 as s key regulator of salt tolerance in rice”（图）
万建民 基因 分子机制 蛋白
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2023/10/28
盐碱胁迫影响水稻的生长发育、存活率与最终产量。水稻耐盐碱是由多基因控制的复杂性状。研究水稻应对盐碱胁迫的关键基因及其调控网络，对于培育耐盐碱水稻品种具有重要科学意义和应用价值。2023年6月16日，国际著名期刊Nature Communications发表了万建民院士团队在水稻耐盐碱研究上的新进展。
Genome-wide identification of NF-YA gene family in cotton and the positive role of GhNF-YA10 and GhNF-YA23 in salt tolerance
全基因组分析 雷蒙德氏棉 亚洲棉 海岛棉 陆地棉
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2024/5/17
本研究基于全基因组分析，在雷蒙德氏棉、亚洲棉、海岛棉和陆地棉基因组中分别鉴定得到16、16、31和29个NF-YA基因。通过进化树分析将NF-YA基因分为4个亚组。结构分析表明NF-YA基因在棉属进化过程中相对保守。荧光定量显示GhNF-YAs可能通过ABA和 MeJA的调控通路响应盐和干旱。VIGS沉默GhNF-YA10和GhNF-YA23的表达，能显著降低棉花对盐的抗性，表明这两个基...
Winter Road Salt,Fertilizers Turning North American Waterways Increasingly Saltier（图）
Winter Road Salt Fertilizers Turning North American Waterways Increasingly Saltier
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2018/1/10
Across North America, streams and rivers are becoming saltier, thanks to road deicers, fertilizers and other salty compounds that humans indirectly release into waterways. At the same time, freshwater...
Salt substitution is a promising but unproven intervention for stroke management
Salt substitution promising stroke management
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2018/11/20
In this issue of the Journal, Pan et al. (1) report beneficial effects on recovery after stroke with 6 mo of the postacute use of a salt substitute. The trial switched regular salt (sodium chloride) f...
Intake of potassium- and magnesium-enriched salt improves functional outcome after stroke: a randomized, multicenter, double-blind controlled trial
stroke potassium magnesium enriched salt neurologic performance
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2018/11/20
Background: Stroke is one of the leading causes of mortality and neurologic deficits. Management measures to improve neurologic outcomes are in great need. Our previous intervention trial in elderly s...
Estimating salt intake in humans: not so easy!
salt pot urine sodium excretion
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2018/11/14
It has long been viewed that the analysis of sodium excretion in a morning “spot” urine sample is a valuable measure to estimate salt intake of the previous day. A study in this issue of the Journal s...
Changing salt marsh conditions send resident microbes into dormancy
Changing salt marsh send resident microbes dormancy
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2016/9/29
The following is part 22 in a series on the National Science Foundation's Long-Term Ecological Research (LTER) Network. Visit parts one, two, three, four, five, six, ...
Association between household unavailability of iodized salt and child growth: evidence from 89 demographic and health surveys
childhood undernutrition demographic and health surveys iodine iodine deficiency iodized salt low- and middle-income countries
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2018/12/14
Background: Although a strong biological basis exists for a role of iodine in somatic growth failure in childhood, this relation has not been previously studied on a large scale to our knowledge.
Association between household unavailability of iodized salt and child growth: evidence from 89 demographic and health surveys
childhood undernutrition demographic and health surveys iodine iodine deficiency iodized salt low- and middle-income countries
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2018/12/18
Background: Although a strong biological basis exists for a role of iodine in somatic growth failure in childhood, this relation has not been previously studied on a large scale to our knowledge.
Ultra-long–term human salt balance studies reveal interrelations between sodium, potassium, and chloride intake and excretion
sodium salt chloride potassium aldosterone urine diet electrolyte intake
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2018/11/30
Background: The intake of sodium, chloride, and potassium is considered important to healthy nutrition and cardiovascular disease risk. Estimating the intake of these electrolytes is difficult and usu...
A Medicago truncatula EF-Hand Family Gene, MtCaMP1, Is Involved in Drought and Salt Stress Tolerance
Medicago truncatula EF-Hand Family Gene MtCaMP1 Drought Salt Stress Tolerance
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2015/2/5
Background: Calcium-binding proteins that contain EF-hand motifs have been reported to play important roles in transduction of signals associated with biotic and abiotic stresses. To functionally char...
Expression of a Medicago falcata small GTPase gene, MfARL1 enhanced tolerance to salt stress in Arabidopsis thaliana
MfARL1 Medicago falcata Arabidopsis thaliana Salt stress Small GTPases Na t accumulation
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2015/2/5
To understand the role of small GTPases in response to abiotic stress, we isolated a gene encoding a small GTPase, designated MfARL1, from a subtracted cDNA library in Medicago falcata, a native legum...
A R2R3-type MYB gene, OsMYB2, is involved in salt, cold, and dehydration tolerance in rice
Abiotic stress MYB OsMYB2 oxidative stress proline rice soluble sugars
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2015/2/5
MYB-type transcription factors play a diverse role in plant development and response to abiotic stress. This study isolated a rice R2R3-type MYB gene, OsMYB2, and functionally characterized its role i...
Alleviation of salt stress-induced inhibition of seed germination in cucumber ( Cucumis sativus L.) by ethylene and glutamate
Salt stress Cucumber (Cucumis sativus L.) Seed germination Ethylene Glutamate
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2015/2/5
Ethylene is an important plant gas hormone, and the amino acid Glu is emerging as a messenger molecule inplants.ToevaluatetheroleofethyleneandGluinseedgerminationandradiclegrowthundersaltstress, effec...
Nitric Oxide Synthase-Dependent Nitric Oxide Production Is Associated with Salt Tolerance in Arabidopsis
Nitric Oxide Synthase-Dependent Nitric Oxide Production Salt Tolerance Arabidopsis
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2015/2/5
Nitric oxide (NO) has emerged as a key molecule involved in many physiological processes in plants. To characterize roles of NO in tolerance of Arabidopsis (Arabidopsis thaliana) to salt stress, effec...