P Element Activity and Molecular Structure in Drosophila Melanogaster Populations from Firtina Valley, Turkey
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In order to study P element dynamics in natural populations of Drosophila melanogaster, 88 isofemale lines were examined from the Firtina Valley, Turkey. The P-M gonadal dysgenesis characteristics and the molecular patterns of P and KP elements were analyzed. Gonadal dysgenesis tests showed a slight variation both for P activity and P susceptibility, however the results showed a predominant M' phenotype for this region. The P and KP element were also characterized by polymerase chain reaction. The molecular analyses showed that all the populations examined had the entire 1.15 kb KP element. The molecular patterns of KP elements were the same for the populations studied. No clear relationship was found between phenotype and genomic P element composition. The correlations between the level of gonadal dysgenesis percentage (as an index for P activity and P susceptibility) and several geoclimatic factors were tested, and no general effects of altitude, temperature, rainfall, or humidity were found. The theoretical P' strain, which is very rare in natural populations, was also recorded for this region.
Mohamed M, Dang N, Ogyama Y, Burlet N, Mugat B, Boulesteix M Cells. 2020; 9(8).
PMID: 32722451 PMC: 7465170. DOI: 10.3390/cells9081776.
Serrato-Capuchina A, Wang J, Earley E, Peede D, Isbell K, Matute D Genome Biol Evol. 2020; 12(6):808-826.
PMID: 32339225 PMC: 7313671. DOI: 10.1093/gbe/evaa084.
A rapid change in P-element-induced hybrid dysgenesis status in Ukrainian populations of .
Kozeretska I, Shulha V, Serga S, Rozhok A, Protsenko O, Lau N Biol Lett. 2018; 14(8).
PMID: 30135116 PMC: 6127123. DOI: 10.1098/rsbl.2018.0184.
Wakisaka K, Ichiyanagi K, Ohno S, Itoh M Mob DNA. 2017; 8:13.
PMID: 29075336 PMC: 5654125. DOI: 10.1186/s13100-017-0096-x.
Genomic analysis of elements in natural populations of .
Bergman C, Han S, Nelson M, Bondarenko V, Kozeretska I PeerJ. 2017; 5:e3824.
PMID: 28929030 PMC: 5602686. DOI: 10.7717/peerj.3824.