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151.
Comparative mapping of the ovine clpg locus 总被引:3,自引:0,他引:3
Scott C. Fahrenkrug Brad A. Freking Caird E. Rexroad III Kreg A. Leymaster Steven M. Kappes Timothy P.L. Smith 《Mammalian genome》2000,11(10):871-876
We used a comparative mapping approach to identify segments of conserved synteny between human Chromosome 14 (HSA14), bovine
Chromosome 21 (BTA21), and the portion of ovine Chromosome 18 (OAR18) that contains the clpg locus. A bovine radiation hybrid map of the region was constructed with available Type II genetic markers and seven candidate
genes to establish the comparative interval between BTA21 and HSA14. We developed polymorphic microsatellite and SNP markers
associated with five candidate genes and placed them on the ovine and/or bovine genetic maps by multipoint linkage analysis.
Three additional genes were mapped by virtue of their physical linkage to genetically mapped makers. Development of integrated
linkage and physical maps facilitates the selection of positional candidate genes from the gene rich human map. The physically
linked candidate genes PREF-1 and MEG3 map to the interval containing the clpg locus. Comparative biology suggests imprinting of MEG3 and/or the influences of PREF-1 on cellular differentiation, should be examined for their role in the parent-of-origin dependent influence of mutant clpg alleles on sheep muscle characteristics.
Received: 3 February 2000 / Accepted: 19 April 2000 相似文献
152.
R. PANADERO G. VARAS G. PAJARES F. MARKINA C. LÓPEZ P. DÍAZ A. PÉREZ‐CREO A. PRIETO P. DÍEZ‐BAÑOS P. MORRONDO 《Medical and veterinary entomology》2017,31(1):94-96
Subcutaneous larvae of Hypoderma spp. (Diptera: Oestridae) were detected in the dorsal region in 10 roe deer, Capreolus capreolus (Artiodactyla: Cervidae), hunted in central Spain between January and March 2016. All larvae were found in the inner side of the hide during the skinning of the animals. The study of the morphological features of eight larvae of different stages collected from two animals allowed the identification of Hypoderma actaeon Brauer. The small size (4–5 mm) of some of the first instars suggests that the internal lifecycle of H. actaeon may be exclusively subcutaneous. This is the first confirmation of H. actaeon in roe deer; however, further studies to assess the spread of the parasite and to follow the evolution of this myiasis in roe deer are needed. 相似文献
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