GENOME RESPONSE OF MODEL INVERTEBRATES AND VERTEBRATES SPECIES TO STRESS

The genome response of model invertebrate and vertebrate species to stress agent in the environment was studied. The both group of species were collected from contaminated water stations along Marisa (Kemera) and Chaya (Asenovgrad) Rivers and terrestrial areas near Asenovgrad. The structural and fun...

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Main Authors: Michailova, P, Atanasov, N, Ilkova, J, Chassovnikarova, T, Duran, M, Karadurmus, E
Format: Article in Journal/Newspaper
Language:English
Published: DIAGNOSIS PRESS LTD 2010
Subjects:
Online Access:http://acikerisim.pau.edu.tr:8080/xmlui/handle/11499/13008
id ftpamukkaleuniv:oai:acikerisim.pau.edu.tr:11499/13008
record_format openpolar
spelling ftpamukkaleuniv:oai:acikerisim.pau.edu.tr:11499/13008 2023-05-15T17:12:27+02:00 GENOME RESPONSE OF MODEL INVERTEBRATES AND VERTEBRATES SPECIES TO STRESS Michailova, P Atanasov, N Ilkova, J Chassovnikarova, T Duran, M Karadurmus, E 2010 http://acikerisim.pau.edu.tr:8080/xmlui/handle/11499/13008 English eng DIAGNOSIS PRESS LTD 10.1080/13102818.2010.10817870 BIOTECHNOLOGY & BIOTECHNOLOGICAL EQUIPMENT 1310-2818 http://acikerisim.pau.edu.tr:8080/xmlui/handle/11499/13008 24 2 390 396 Chironomidae C. riparius small rodents: Apodemus flavicollis Microtus arvalis chromosome rearrangements Article 2010 ftpamukkaleuniv 2020-11-08T10:10:18Z The genome response of model invertebrate and vertebrate species to stress agent in the environment was studied. The both group of species were collected from contaminated water stations along Marisa (Kemera) and Chaya (Asenovgrad) Rivers and terrestrial areas near Asenovgrad. The structural and functional alterations of the salivary gland chromosomes of Chironomus riparius as well as the aberrations of mitotic chromosomes of Apodemus flavicollis and Microtus arvalis were analyzed. In the polytene chromosomes of C. riparius a high spectrum of somatic aberrations were detected, which appeared in significantly higher frequency in comparison of the control (Kemera: G= 37.99, df = 1, P< 0.001; Asenovgrad, G= 42.82, df = 1, P< 0.001). Also, the key structure of the polytene chromosomes: Balbiani rings and Nucleolar Organizer decreased their normal function activity which indicates that they are direct target for the stress of contaminants in the environment. The frequency of aberrant cells of small rodents (Apodemus flavicollis and Microtus arvalis) was significantly higher than the control, well expressed in M. arvalis (G = 4.54, df = 1, P < 0.05). In both groups of studied species genome instability were found, realized by many structure chromosome rearrangements which can be used as a cost-effective indicator of genotoxicity, and hence suitable markers of potential environmental stress. However, the studied species show differences in their response which might be depended on their biology. Article in Journal/Newspaper Microtus arvalis Pamukkale University Repository Chaya ENVELOPE(135.050,135.050,59.383,59.383)
institution Open Polar
collection Pamukkale University Repository
op_collection_id ftpamukkaleuniv
language English
topic Chironomidae
C. riparius
small rodents: Apodemus flavicollis
Microtus
arvalis
chromosome rearrangements
spellingShingle Chironomidae
C. riparius
small rodents: Apodemus flavicollis
Microtus
arvalis
chromosome rearrangements
Michailova, P
Atanasov, N
Ilkova, J
Chassovnikarova, T
Duran, M
Karadurmus, E
GENOME RESPONSE OF MODEL INVERTEBRATES AND VERTEBRATES SPECIES TO STRESS
topic_facet Chironomidae
C. riparius
small rodents: Apodemus flavicollis
Microtus
arvalis
chromosome rearrangements
description The genome response of model invertebrate and vertebrate species to stress agent in the environment was studied. The both group of species were collected from contaminated water stations along Marisa (Kemera) and Chaya (Asenovgrad) Rivers and terrestrial areas near Asenovgrad. The structural and functional alterations of the salivary gland chromosomes of Chironomus riparius as well as the aberrations of mitotic chromosomes of Apodemus flavicollis and Microtus arvalis were analyzed. In the polytene chromosomes of C. riparius a high spectrum of somatic aberrations were detected, which appeared in significantly higher frequency in comparison of the control (Kemera: G= 37.99, df = 1, P< 0.001; Asenovgrad, G= 42.82, df = 1, P< 0.001). Also, the key structure of the polytene chromosomes: Balbiani rings and Nucleolar Organizer decreased their normal function activity which indicates that they are direct target for the stress of contaminants in the environment. The frequency of aberrant cells of small rodents (Apodemus flavicollis and Microtus arvalis) was significantly higher than the control, well expressed in M. arvalis (G = 4.54, df = 1, P < 0.05). In both groups of studied species genome instability were found, realized by many structure chromosome rearrangements which can be used as a cost-effective indicator of genotoxicity, and hence suitable markers of potential environmental stress. However, the studied species show differences in their response which might be depended on their biology.
format Article in Journal/Newspaper
author Michailova, P
Atanasov, N
Ilkova, J
Chassovnikarova, T
Duran, M
Karadurmus, E
author_facet Michailova, P
Atanasov, N
Ilkova, J
Chassovnikarova, T
Duran, M
Karadurmus, E
author_sort Michailova, P
title GENOME RESPONSE OF MODEL INVERTEBRATES AND VERTEBRATES SPECIES TO STRESS
title_short GENOME RESPONSE OF MODEL INVERTEBRATES AND VERTEBRATES SPECIES TO STRESS
title_full GENOME RESPONSE OF MODEL INVERTEBRATES AND VERTEBRATES SPECIES TO STRESS
title_fullStr GENOME RESPONSE OF MODEL INVERTEBRATES AND VERTEBRATES SPECIES TO STRESS
title_full_unstemmed GENOME RESPONSE OF MODEL INVERTEBRATES AND VERTEBRATES SPECIES TO STRESS
title_sort genome response of model invertebrates and vertebrates species to stress
publisher DIAGNOSIS PRESS LTD
publishDate 2010
url http://acikerisim.pau.edu.tr:8080/xmlui/handle/11499/13008
long_lat ENVELOPE(135.050,135.050,59.383,59.383)
geographic Chaya
geographic_facet Chaya
genre Microtus arvalis
genre_facet Microtus arvalis
op_relation 10.1080/13102818.2010.10817870
BIOTECHNOLOGY & BIOTECHNOLOGICAL EQUIPMENT
1310-2818
http://acikerisim.pau.edu.tr:8080/xmlui/handle/11499/13008
24
2
390
396
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