ArticlePlant physiology1988
The effects of salt stress on polypeptides in membrane fractions from barley roots.
Article in Plant physiology, 1988. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed, 69 citations in OpenAlex.
- Effects of Salt Stimulation on Lunasin Accumulation and Activity during Soybean Germination.Foods (Basel, Switzerland) · 2020Article
- A Salt-Induced 60-Kilodalton Plasma Membrane Protein Plays a Potential Role in the Extreme Halotolerance of the Alga Dunaliella.Plant physiology · 1994Article
- Characterization of a salt-responsive 24-kilodalton glycoprotein in Mesembryanthemum crystallinum.Plant physiology · 1994Article
- Nucleotide sequence of a transcript encoding a germin-like protein that is present in salt-stressed barley (Hordeum vulgare L.) roots.Plant physiology · 1994Article
- Coordinate Gene Response to Salt Stress in Lophopyrum elongatum.Plant physiology · 1992Article
- Article
- Germin-Like Polypeptides Increase in Barley Roots during Salt Stress.Plant physiology · 1991Article
- Cytochemical Localization of ATPase Activity in Salt-Treated and Salt-Free Grown Lycopersicon esculentum Roots.Plant physiology · 1991Article
- In vitro and in vivo phosphorylation of polypeptides in plasma membrane and tonoplast-enriched fractions from barley roots.Plant physiology · 1991Article
- A 150 Kilodalton Cell Surface Protein Is Induced by Salt in the Halotolerant Green Alga Dunaliella salina.Plant physiology · 1991Article
- Characterization of a rice gene showing organ-specific expression in response to salt stress and drought.The Plant cell · 1990Article
- A Comparison of the Effect of Salt on Polypeptides and Translatable mRNAs in Roots of a Salt-Tolerant and a Salt-Sensitive Cultivar of Barley.Plant physiology · 1989Article
- Lipid Composition of Plasma Membranes and Endomembranes Prepared from Roots of Barley (Hordeum vulgare L.) : Effects of Salt.Plant physiology · 1989Article
- Rapid induction of na/h exchange activity in barley root tonoplast.Plant physiology · 1989Article
Corrections and comments
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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
Cell fractions enriched in endoplasmic reticulum, tonoplast, plasma membrane, and cell walls were isolated from roots of barley (Hordeum vulgare L. cv CM 72) and the effect of NaCl on polypeptide levels was examined by two-dimensional (2D) polyacrylamide gel electrophoresis. The distribution of membranes on continuous sucrose gradients was not significantly affected by growing seedlings in the presence of NaCl; step gradients were used to isolate comparable membrane fractions from roots of control and salt-grown plants. The membrane and cell wall fractions each had distinctive polypeptide patterns on 2D gels. Silver-stained gels showed that salt stress caused increases or decreases in a number of polypeptides, but no unique polypeptides were induced by salt. The most striking change was an increase in protease resistant polypeptides with isoelectric points of 6.3 and 6.5 and molecular mass of 26 and 27 kilodaltons in the endoplasmic reticulum and tonoplast fractions. Fluorographs of 2D gels of the tonoplast, plasma membrane, and cell wall fractions isolated from roots of intact plants labeled with [(35)S]methionine in vivo also showed that salt induced changes in the synthesis of a number of polypeptides. There was no obvious candidate for an integral membrane polypeptide that might correspond to a salt-induced sodium-proton anti-porter in the tonoplast membrane.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.