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Karimi Ali Akbar Naghavi Mohammad Reza Peyghambari Seyed Ali Rasoulnia Abdolrahman 《In vitro cellular & developmental biology. Plant》2021,57(6):1009-1017
In Vitro Cellular & Developmental Biology - Plant - The roots of Taraxacum kok-saghyz L.E. Rodin are rich in the storage carbohydrate inulin, which is known as a probiotic compound in human... 相似文献
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Proteomic response of barley leaves to salinity 总被引:1,自引:0,他引:1
Rasoulnia A Bihamta MR Peyghambari SA Alizadeh H Rahnama A 《Molecular biology reports》2011,38(8):5055-5063
Drought and salinity stresses are adverse environmental factors that affect crop growth and yield. Proteomic analysis offers
a new approach to identify a broad spectrum of genes that are expressed in living system. We applied this technique to investigate
protein changes that were induced by salinity in barley genotypes (Hordeum vulgare L.), Afzal, as a salt-tolerant genotype and L-527, as a salt-sensitive genotype. The seeds of two genotypes were sown in
pot under controlled condition of greenhouse, using a factorial experiment based on a randomized complete block design with
three replications. Salt stress was imposed at seedling stage and leaves were collected from control and salt-stressed plant.
The Na+ and K+ concentrations in leaves changed significantly in response to short-term stress. About 850 spots were reproducibly detected
and analyzed on 2-DE gels. Of these, 117 proteins showed significant change under salinity condition in at least one of the
genotypes. Mass spectrometry analysis using MALDI-TOF/TOF led to the identification some proteins involved in several salt
responsive mechanisms which may increase plant adaptation to salt stress including higher constitutive expression level and
upregulation of antioxidant, upregulation of protein involved in signal transduction, protein biosynthesis, ATP generation
and photosynthesis. These findings may enhance our understanding of plant molecular response to salinity. 相似文献
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