Research output: Contribution to journal › Article › peer-review
Comparative chromosome mapping of musk Ox and the X chromosome among some bovidae species. / Proskuryakova, Anastasia A.; Kulemzina, Anastasia I.; Perelman, Polina L. et al.
In: Genes, Vol. 10, No. 11, 857, 29.10.2019.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Comparative chromosome mapping of musk Ox and the X chromosome among some bovidae species
AU - Proskuryakova, Anastasia A.
AU - Kulemzina, Anastasia I.
AU - Perelman, Polina L.
AU - Yudkin, Dmitry V.
AU - Lemskaya, Natalya A.
AU - Okhlopkov, Innokentii M.
AU - Kirillin, Egor V.
AU - Farré, Marta
AU - Larkin, Denis M.
AU - Roelke-Parker, Melody E.
AU - O’Brien, Stephen J.
AU - Bush, Mitchell
AU - Graphodatsky, Alexander S.
N1 - Publisher Copyright: © 2019 by the authors. Licensee MDPI, Basel, Switzerland.
PY - 2019/10/29
Y1 - 2019/10/29
N2 - Bovidae, the largest family in Pecora infraorder, are characterized by a striking variability in diploid number of chromosomes between species and among individuals within a species. The bovid X chromosome is also remarkably variable, with several morphological types in the family. Here we built a detailed chromosome map of musk ox (Ovibos moschatus), a relic species originating from Pleistocene megafauna, with dromedary and human probes using chromosome painting. We trace chromosomal rearrangements during Bovidae evolution by comparing species already studied by chromosome painting. The musk ox karyotype differs from the ancestral pecoran karyotype by six fusions, one fission, and three inversions. We discuss changes in pecoran ancestral karyotype in the light of new painting data. Variations in the X chromosome structure of four bovid species nilgai bull (Boselaphus tragocamelus), saola (Pseudoryx nghetinhensis), gaur (Bos gaurus), and Kirk’s Dikdik (Madoqua kirkii) were further analyzed using 26 cattle BAC-clones. We found the duplication on the X in saola. We show main rearrangements leading to the formation of four types of bovid X: Bovinae type with derived cattle subtype formed by centromere reposition and Antilopinae type with Caprini subtype formed by inversion in XSB3.
AB - Bovidae, the largest family in Pecora infraorder, are characterized by a striking variability in diploid number of chromosomes between species and among individuals within a species. The bovid X chromosome is also remarkably variable, with several morphological types in the family. Here we built a detailed chromosome map of musk ox (Ovibos moschatus), a relic species originating from Pleistocene megafauna, with dromedary and human probes using chromosome painting. We trace chromosomal rearrangements during Bovidae evolution by comparing species already studied by chromosome painting. The musk ox karyotype differs from the ancestral pecoran karyotype by six fusions, one fission, and three inversions. We discuss changes in pecoran ancestral karyotype in the light of new painting data. Variations in the X chromosome structure of four bovid species nilgai bull (Boselaphus tragocamelus), saola (Pseudoryx nghetinhensis), gaur (Bos gaurus), and Kirk’s Dikdik (Madoqua kirkii) were further analyzed using 26 cattle BAC-clones. We found the duplication on the X in saola. We show main rearrangements leading to the formation of four types of bovid X: Bovinae type with derived cattle subtype formed by centromere reposition and Antilopinae type with Caprini subtype formed by inversion in XSB3.
KW - BAC-clones
KW - Chromosome painting
KW - Gaur
KW - Kirk’s dikdik
KW - Musk ox
KW - Nilgai bull
KW - Saola
KW - LINKAGE MAP
KW - nilgai bull
KW - BEHAVIOR
KW - gaur
KW - SHEEP
KW - HOMOLOGIES
KW - RIVER BUFFALO
KW - CYTOGENETIC ANALYSIS
KW - ANTELOPE
KW - chromosome painting
KW - EVOLUTION
KW - CONSERVATION
KW - saola
KW - Kirk's Dikdik
KW - FISH
KW - musk ox
UR - http://www.scopus.com/inward/record.url?scp=85074414352&partnerID=8YFLogxK
U2 - 10.3390/genes10110857
DO - 10.3390/genes10110857
M3 - Article
C2 - 31671864
AN - SCOPUS:85074414352
VL - 10
JO - Genes
JF - Genes
SN - 2073-4425
IS - 11
M1 - 857
ER -
ID: 22088190