TY - JOUR T1 - Chromosomal Arrangements of Hybrid Individuals of Mesocricetus brandti (Nehring, 1898) (Mammalia: Rodentia) TT - Mesocricetus brandti (Nehring, 1898) (Mammalia: Rodentia) AU - Çam, Pınar AU - Yiğit, Nuri AU - Çolak, Ercüment PY - 2015 DA - October DO - 10.7240/mufbed.01631 JF - Marmara Fen Bilimleri Dergisi JO - MFBD PB - Marmara Üniversitesi WT - DergiPark SN - 2146-5150 SP - 93 EP - 96 VL - 27 IS - 3 LA - en AB - In this study, Mesocricetus brandti (Nehring, 1898) specimens collected from different area of Anatolia (Şebinkarahisar, Bolkar Mountain, Aksaray, Ardahan, Van) and Iran- Zanjan were examined. Chromosomal arrangements of these individuals were analyzed by using colchicine- hypotonic citrate karyotype technique. Diploid chromosome numbers of whole specimens were determined to be the same, being 2n=42; however fundamental number of chromosomal arms (FN) of these specimens had two forms; being FN=84 and FN=82. These two forms were mated in laboratory conditions and hybrid individuals (both male and female) obtained from interbreeding specimens of Zanjan (İran) which has 84 FN and Bolkar Mountain (Niğde, Turkey) which has 82 FN. It is determined that, these hybrid individuals have 83 chromosomal arms (FN) and one of homologous chromosomes of the 20th autosomal pair is acrosentric and the other is metacentric. KW - Mesocricetus brandti KW - Turkish hamster KW - karyology KW - hybridization CR - Yigit, N., Colak, E., Sozen, M., Ozkurt, S., Verimli, CR - R. (2000). The distribution, morphology and karyology of the genus Mesocricetus (Mammalia: Rodentia) in Turkey. Folia Zoologica, 49, 167- 174. CR - Danford, C., Alston, E. (1877). On The Mammals of CR - Asia Minor. Proceedings of the Zoological Society of London, 270- 281. CR - Neuhauser, G. (1936). Die Muriden von Kleinasien. CR - Zeitschrift für Säugetierkunde, 11,161- 236. CR - Osborn, D. J. (1964). Rodents of the Subfamilies CR - Murinae. Gerbilinae and Cricetinae from Turkey. The Journal of the Egyptian Public Health Association, 40, 401- 424. CR - Steiner, H., Vauk, G. (1966). Saugetiere aus dem CR - Beyşehir Gebiet (vil. Konya, Kleinasien). Zoologischer Anzeiger, 176, 97- 102. CR - Lehmann, E. (1969). Eine neue Säugetieraufsammlung CR - aus der Türkei im Museum Koenig. Bonner Zoologischer Beiträge, 15, 299 - 327. CR - Spitzenberger, F. (1972). Der Hamster Mesocricetus CR - brandti (Nehring, 1898) in Zentralanatolien. Zeitschrift für Säugetierkunde, 37, 229- 231. CR - Sickenberg, O. (1972). Über das Vorkemmen des Gold Hamster (Mesocricetus auratus brandti Nehring, 1898) in Zentralanatolien. Säugetierkundliche Mitteilungen, 19, 362- 362. CR - Felten, H., Spitzenberger, F., Storch, G. (1971). CR - Zur Kleinsaugerfauna West Anatoliens. Teil I. Senckenbergiana Biologica, 52 (6), 393- 424. CR - Gibson, L. J. (1986). A creationist view of chromosomal CR - banding and evolution. Origins, 13, 9-35. CR - Dogramaci, S., Kefelioglu, H., Gunduz., I. (1994). CR - Karyological analysis of Anatolian Mesocricetus (Mammalia: Rodentia) species. Turkish Journal of Zoology, 18, 41- 46. CR - Lyman, C., O’Brien, R. A. (1977). Laboratory study CR - of the Turkish Hamster Mesocricetus brandti. Breviora (Cambridge, Mass), 442, 1- 27. CR - Lehman, L. M., Macpherson, I. (1967). The karyotype of CR - the Kurdistan Hamster. Journal of Heredity, 58, 29 - 31. Abbreviations CR - 2n: diploid chromosome number CR - F: first offspring generation CR - 1: first offspring generation CR - FN: fundamental number of chromosomal arms CR - FNa: fundamental number of autosomal chromosomal arms UR - https://doi.org/10.7240/mufbed.01631 L1 - https://dergipark.org.tr/tr/download/article-file/165623 ER -