Cytogenetic study on the European brown hare (Lepus europaeus Pallas, 1778) (Mammalia: Lagomorpha) in Turkey
Conventional and GTC, CTC, and AgNO3 banded karyotypes of brown hares (Lepus europaeus Pallas, 1778) from Turkey are described for the first time. All specimens possessed a diploid number of 2n = 48 chromosomes and a fundamental autosomal number of NFa = 88. The chromosome set consisted of 8 metacentric and submetacentric pairs and 15 subtelocentric and acrocentric pairs decreasing in size from large to small. The X chromosome was a large submetacentric while the Y was a small acrocentric. In contrast with the other specimens, the Kilis specimen possessed a duplication in the long arm of one of the subtelocentric chromosomes. The G-banding pattern of the chromosomes was similar to that given for the genus. Variation was found in the C-banded karyotype and the distribution of NORs.
Cytogenetic study on the European brown hare (Lepus europaeus Pallas, 1778) (Mammalia: Lagomorpha) in Turkey
Conventional and GTC, CTC, and AgNO3 banded karyotypes of brown hares (Lepus europaeus Pallas, 1778) from Turkey are described for the first time. All specimens possessed a diploid number of 2n = 48 chromosomes and a fundamental autosomal number of NFa = 88. The chromosome set consisted of 8 metacentric and submetacentric pairs and 15 subtelocentric and acrocentric pairs decreasing in size from large to small. The X chromosome was a large submetacentric while the Y was a small acrocentric. In contrast with the other specimens, the Kilis specimen possessed a duplication in the long arm of one of the subtelocentric chromosomes. The G-banding pattern of the chromosomes was similar to that given for the genus. Variation was found in the C-banded karyotype and the distribution of NORs.
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- Ben Slimen H, Suchentrunk F, Memmi A et al. Evolutionary relationships among hares from North Africa (Lepus sp. or Lepus spp.) cape hares (L. capensis) from South Africa, and Brown hares (L. europaeus) as inferred from mtDNA PCR- RFLP and allozyme data. J Zool Syst Evol Res 44: 88-99, 2006.
- Ben Slimen H, Suchentrunk F, Stamatis C et al. Population genetics of cape and brown hares (Lepus capensis and L. europaeus): A test of Petter’s hypothesis of conspecificity. Biochem Syst Ecol 36: 22-39, 2008.
- Schröder J, Suomalainen van der WL, Schröder E. Karyotypes in lymphocytes of two strains of rabbit, and two species of hare. Hereditas 83: 183-188, 1978.
- Zima J, Kral B. Karyotypes of European mammals. Acta Sci Nat Acad Scien 7: 1-53, 1984.
- Ford CE, Hamerton JL. A colchicines, hypotonic citrate, squash sequence for mammalian chromosomes. Stain Technology 31: 247-251, 1956.
- Hillis DM, Moritz C, Mable BK. Molecular Systematics. Sinauer Associates, Massachusetts, 655 pp; 1996.
- Seabright M. A rapid banding technique for human chromosomes. Lancet 2: 971-972, 1971.
- Howell WM, Black DA. Controlled silver staining for nucleolus organizer regions with a protective colloidal developer: A 1-step method. Experientia 36: 1014-1015, 1980.
- Sumner AT. A simple technique for demonstrating centromeric heterochromatin. Experimental Cell Research 75: 304-306, 1972.
- Lorenzo C, Cervantes FA, Francisco Y et al. Bandas chromosomicas c de Los generos Romerolagus, Sylvilagus y Lepus (Mammalia: Lagomorpha) de Mexico. Revista Mexicana de Mastozoologica 4: 84-94, 2000.
- Cervantes FA, Rojas-Vilaria A, Lorenzo C et al. Chromosomal differentiation between the jackrabbits Lepus insularis and Lepus californicus from Baja California Sur, Mexico. Revista Mexicana de Mastozoologica 4: 40-52, 2000.
- Stock AD. Chromosome banding pattern relationships of hares, rabbits and pikas (order Lagomorpha). Cytogenet Cell Genet 17: 78-88, 1976.
- Miller OJ, Miller DA, Dev VG et al. Expression of human and suppression of Mouse nucleolar organizer activity in Mouse- human somatic cell hybrids. P Natl Acad Sci USA 73: 4532- 4535, 1976.
- Croce CM, Talavera A, Basilico C et al. Suppression of production of mouse 28 S ribosomal RNA in Mouse-human hybrids segregating mouse chromosomes. P Natl Acad Sci USA 74: 694-697, 1977.
- Suchentrunk F, Alkon PU, Willing R et al. Epigenetic dental variability of Israeli hares (Lepus sp.) ecogenetic or phylogenetic causation. J of Zool Lond 252: 503-515, 2000.
- Yüksel E, Gülkaç MD. The Cytogenetical Comparisons of Spalax (Rodenta: Spalacidae) populations from Middle Kızılırmak Basin, Turkey. Turk J Biol 25: 17-24, 2001.