Saline Stress induced reduction in RNA and DNA content of Oscillatoria willei
Keywords:
Oscillatoria willei, RNA, DNA, Saline StressAbstract
This study aims to assess the effect of NaCl on the RNA and DNA content of Oscillatoria willei. Therefore to know the impact of NaCl, Oscillatoria willei was treated with different concentrations of NaCl viz., 0.2, 0.4, 06 and 0.8M besides control over 10, 20 and 30 days. The results revealed decrease in RNA contents and DNA contents with increased NaCl concentrations for all the cultures. It was speculated that the reduced RNA and DNA contents under NaCl stress may be due to interference of high NaCl concentrations with the activity of the enzymes, leading to reduced transcription and replication.
References
- N Bollum, F. J., 1960. Calf Thymus Polymerase. J. Biol. Chern., 235:2399-2403
- Bernstein, M. H., and Mazia, D., 1953. The Desoxyribonucleo protein of Sea Urchin Sperm. II. Properties. Biochim et Biophys. Acta., 11:59-68.
- Hagemann, S., Miller, W. J., Pinsker, W., 1994. Two distinct P element subfamilies in the genome of Drosophila bifasciata. Mol. Gen. Genet., 244: 168–175
- Kawasaki, S., Borchert, C., Deyholos, M., Wang, H., Brazille, S., Kawai, K., Galbraith, D., Bohnert, H. J., 2001. Gene expression profiles during the initial phase of salt stress in rice. Plant Cell, 13:889– 905
- M. Rizwan, S. Ali, T. Abbas, M. Z. Rehman, F. Hannan, C. Keller, M. I. Al-Wabel, Y. S. Ok, Ecotoxicol. Environ. Saf. 130, 43-53 (2016).
- Morozovskii, V. V. and Kabanov, V. V., 1968. The effect of chloride salinization on the nucleotides content of pea leaves. Soviet Plant Physiol., 15: 763-767.
- Ozturk, Z. N., Talame, V., Deyholos, M., Michalowski, C. B., Galbraith, D. W., Gozukirmizi, N., Tuberosa, R., Bohnert, H. J., 2002. Monitoring large-scale changes in transcript abundance in drought- and salt-stressed barley. Plant Mol. Biol., 48: 551–573.
- Plummer D. T, 1985. Pb. Tata McGraw Hill Publishing Company Std., New Delhi.
- Rippka, R., Deruelles, J., Waterbury, J. B., Herdman, M., Stanier, R. Y., 1979. Generic assignments, strain histories and properties of pure cultures of cyanobacteria, Journal of General Microbiology, 111: 1–61.
- Seki, M., Ishida, J., Narusaka, M., Fujita, M., Nanjo, T., Umezawa, T., Kamiya, A., Nakajima, M., Enju, A., Sakurai, T., 2002. Monitoring the expression pattern of around 7,000 Arabidopsis genes under ABA treatments using a full-length cDNA microarray. Funct Integr Genomics, 2: 282–291
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