Molecular Responses of Groundnut (Arachis hypogea L.) to Zinc Stress

Abstract

Heavy metals are important environmental pollutants and their toxicity is a problem of increasing significance for ecological, evolutionary and environmental reasons. The interference of germination related proteins by heavy metals has not been well documented at the proteomic and genomic level. In the current study, molecular responses of germinating groundnut seeds were investigated under Zinc stress. The SDS-PAGE showed the preliminary changes in the polypeptides patterns under Zinc stress. Restriction digestion banding pattern of EcoRI and Hind III enzymes showed distinct banding pattern in the treated plants.

Authors and Affiliations

A. John De Britto, T. Leon Stephan Raj, M. Sutha

Keywords

Related Articles

Cu and Zn tolerance and responses of the Biochemical and Physiochemical system of Wheat

The concentrations of heavy metals such as Zinc and copper in the environment are currently increasing, due mainly to human activities. Zinc and copper are essential elements for several biochemical processes in plants....

Varietal differences in growth vigor, water relations, protein and nucleic acids content of two wheat varieties grown under seawater stress

Effect of seawater salinity (10% and 25%) on growth vigor of root and shoot, water relations and protein as well as nucleic acids in flag leaves of two wheat cultivars (Salt sensitive var., Gemmieza-9 and salt resistant...

 The Effect of Priming on Germination and Enzyme Activity of Sesame (Sesamum indicum L.) Seeds After Accelerated Aging

Maximum germination percentage achieves immediately after harvesting and gradually de#creases with storage time. Aging is one of the key factors in plant yield loss especially in vegetables. Seed aging is the mai...

INTERACTION OF YERSINIA PSEUDOTUBERCULOSIS WITH POTATO<br /> PLANTS IN VITRO

The inoculation of the radical part of potatoes plants in tubes with bacteria Yersinia pseudotuberculosis pathogenic for human led to stem and leaf tissue colonization. At the same time visible symptoms were negligible....

Comparative Effects of Auxins, Jasmonic Acid and Salicylic Acid on Callus Initiation and Organogenesis in Vigna mungo (L.) Hepper Using Hypocotyl Explant

An attempt has been made to compare the effects of conventional phytohormones like IAA, NAA, BAP to the recent hormones viz., JA and SA in callus induction in blackgram using hypocotyl as explant source. Instead of testi...

Download PDF file
  • EP ID EP115118
  • DOI -
  • Views 89
  • Downloads 0

How To Cite

A. John De Britto, T. Leon Stephan Raj, M. Sutha (2013). Molecular Responses of Groundnut (Arachis hypogea L.) to Zinc Stress. Журнал стресс-физиологии и биохимии, 9(3), 152-158. https://europub.co.uk/articles/-A-115118