ACCUMULATION OF CR6+, PB2+ AND CD2+ AND ULTRAVIOLET RADIATION ALTER METHYLATION AND GENOMIC DNA STATUS IN RAMALINA FARINACEAE
Abstract
In this study was aimed to determine the genotoxic effect of Ramalina farinacea lichen species against stress sources at the molecular level. After applying three different heavy metals (Pb2+, Cd2+, and Cr6+) to the R. farinacea, the extent to which the lichen sample absorbed these metals was determined by Flame Atomic Absorption Spectroscopy. RAPD and MSAP-AFLP assays were also used to determine the status of DNA damage. The heavy metal analysis showed that R. farinacea had high levels of Pb2+, Cd2+, and Cr6+ content. According to the results obtained from molecular analyses, band changes were observed against seven primers heavy metal stresses and three primers against UV stress. An increase in Genomic Template Stability (GTS) was determined during the time in R. farinacea treated with all heavy metal concentrations. The effect of UV radiations in R. farinacea revealed the highest polymorphism and the lowest GTS rate depending on the dose. Among all methylation combinations, Type II was found to show altered in R. farinacea in response to Pb2+, Cd2+, and Cr6+ contents and UV radiations. R. farinacea can be used at the molecular level as a biomarker of suitable genotoxic effect. This is the first study to reveal DNA damage against stress sources using a sample of R. farinacea lichen species.
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References
- Gunatilake, S.K., Methods of removing heavy metals from industrial wastewater, Methods, 1 (1) (2015), 14.
- Jarup, L., Hazards of heavy metal contamination, British Medical Bulletin, 68 (2003), 167–182.
- Sujetoviene, G., Sliumpaite, I., Response of Evernia prunastri transplanted to an urban area in central Lithuania, Atmospheric Pollution Research, 4 (2013), 222–228.
- Bačkor, M., Loppi, S., Interactions of lichens with heavy metals, Biologia Plantarum, 53 (2009), 214–222.
- Zulaini, A. A. M., Muhammad, N., Asman, S., Hashim, N. S., Jusoh, S., Abas, A., Yusof, H., Din, L., Evaluation of transplanted lichens, Parmotrema tinctorum and Usnea diffracta as bioindicator on heavy metals accumulation in Southern Peninsular Malaysia, Journal of Sustainability Science and Management, 14 (4) (2019) 1–13.
- Hamutoğlu, R., Aslan, A., Aras, S., Cansaran-Duman, D., Environmental risk assessment under the pollutants exposure with using four lichen species and molecular assay in cement plant, Aşkale-Erzurum (Turkey), Turk Hijyen ve Deneysel Biyoloji Dergisi, 73 (3) (2016) 253–266.
- Conti, M. E., Cecchetti, G., Biological monitoring: lichens as bioindicators of air pollution assessment-a review, Environmental Pollution, 114 (2001), 471–492.
- Seed, L., W olseley , P ., Gosling, L., Davies, L., Power , S. A., Modelling relationships between lichen bioindicators, air quality and climate on a national scale: results from the UK OPAL air survey, Environmental Pollution,182 (2013), 437–447.
Details
Primary Language
English
Subjects
Structural Biology
Journal Section
Research Article
Authors
Rasim Hamutoğlu
0000-0002-2474-5336
Türkiye
Demet Cansaran Duman
*
This is me
Türkiye
Sumer Aras
0000-0003-3474-9493
Türkiye
Ali Aslan
0000-0001-5754-6483
Türkiye
Publication Date
December 31, 2021
Submission Date
April 13, 2021
Acceptance Date
May 2, 2021
Published in Issue
Year 2021 Volume: 30 Number: 2
