ArticlePlant physiology1991
Heat Shock Proteins in Two Lines of Zea mays L. That Differ in Drought and Heat Resistance.
Article in Plant physiology, 1991. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.
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Who cites it
10 citing papers in PubMed, 51 citations in OpenAlex.
- Molecular mechanisms of heterosis under drought stress in maize hybrids Zhengdan7137 and Zhengdan7153.Frontiers in plant science · 2024Article
- Chloroplast translation factor EF-Tu of Arabidopsis thaliana can be inactivated via oxidation of a specific cysteine residue.The Biochemical journal · 2023Article
- Exogenous Methyl Jasmonate Improves Heat Tolerance of Perennial Ryegrass Through Alteration of Osmotic Adjustment, Antioxidant Defense, and Expression of Jasmonic Acid-Responsive Genes.Frontiers in plant science · 2021Article
- An Efficient Gene Excision System in Maize.Frontiers in plant science · 2020Article
- Heat Shock Proteins: Dynamic Biomolecules to Counter Plant Biotic and Abiotic Stresses.International journal of molecular sciences · 2019Review
- Dynamic changes in the date palm fruit proteome during development and ripening.Horticulture research · 2014Article
- Heat shock proteins in association with heat tolerance in grasses.International journal of proteomics · 2011Article
- Construction and analysis of cotton (Gossypium arboreum L.) drought-related cDNA library.BMC research notes · 2009Article
- The role of biomarkers in environmental assessment (4). Terrestrial plants.Ecotoxicology (London, England) · 1994Article
- Quantitative expression of maize HSPs: genetic dissection and association with thermotolerance.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 1993Article
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Synthesis of heat shock proteins (HSPs) in the leaves of a drought- and heat-resistant (line ZPBL 1304), and a drought- and heat-sensitive (line ZPL 389) line of maize (Zea mays L.) was studied under two environmental stress treatments: (a) soil drying and high temperature and (b) high temperature. In the first treatment 13-day-old plants were exposed to 7-day soil drying followed by high temperature stress (45 degrees C), and in the second treatment 20-day-old plants were exposed to high temperature stress (45 degrees C). Second leaves were labeled with [(35)S]methionine. During the labeling period line ZPBL 1304 showed no signs of leaf dehydration under soil drying and high temperature stress conditions. In contrast, line ZPL 389 was dehydrated 23%, as determined by relative water content. Incorporation of [(35)S]methionine into protein was greater in the resistant than in the sensitive line in both treatments. The pattern of synthesis of HSPs in the two lines was similar in treatments 1 and 2. Both lines synthesized a high molecular mass set and a low molecular mass set of HSPs. Proteins from both sets from both lines of maize appeared similar to each other, with respect to the molecular mass. Heated plants of the drought- and heat-resistant line ZPBL 1304 synthesized a band of HSP(s) of approximately 45 kilodaltons which was not found in heated plants of the drought and heat sensitive line ZPL 389. This is the first report on qualitative intraspecific difference in the synthesis of HSPs in maize.
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