Refine your search
Collections
Co-Authors
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Kumarasamy, P.
- Molecular Characterization of Vembur Sheep (Ovis aries) of South India Based on Microsatellites
Abstract Views :411 |
PDF Views:148
Authors
Affiliations
1 Department of Animal Genetics and Breeding, Madras Veterinary College Tamilnadu Veterinary and Animal Sciences University, Chennai – 600 007, IN
1 Department of Animal Genetics and Breeding, Madras Veterinary College Tamilnadu Veterinary and Animal Sciences University, Chennai – 600 007, IN
Source
Indian Journal of Science and Technology, Vol 2, No 11 (2009), Pagination: 55-58Abstract
The Vembur sheep is a mutton breed, adapted to semi arid habitat and distributed in and around Thoothukudi, Virudhunagar and Tirunelveli districts of Tamilnadu, India. Microsatellite characterization yielded a total of 147 alleles in the sampled population for 25 marker loci under investigation, with a mean of 5.88 ± 0.29 alleles per locus. Number of alleles observed on each locus varied between two and nine. The effective number of alleles observed with a mean of 4.0950 ± 0.23 alleles per locus. The mean PIC value was 0.6905 ± 0.02. The frequency of majority of the loci returned highly significant chi-square values suggesting departure from HWE. The observed heterozygosity (Ho) values varied between 0.1333 and 1.0000, while the expected (He) values ranged from 0.4847 to 0.8537. The mean values were 0.5202 ± 0.04 and 0.7339 ± 0.02 respectively. FIS estimates were negative for three loci indicating more heterozygous nature of the population. The mean value observed was 0.2954 ± 0.31.Keywords
Vembur Sheep, Microsatellites, PIC, FIS, IndiaFull Text
References
- Acharya RM (1982) Sheep and Goat breeds of India. FAO Animal Production and Health Paper 30.
- Alvarez I, Royo LJ, Fernandez I, Gutierrez JP, Gomez E and Goyache F (2004) Genetic relationships and admixture among sheep breeds from northern Spain assessed using microsatellites. J. Animal Sci. 82(8), 2246-2252.
- Arora R and Bhatia S (2004) Genetic structure of Muzzafarnagri sheep based on microsatellite analysis. Small Ruminant Res. 54, 227-230.
- Arora R and Bhatia S (2006) Genetic diversity of Magra sheep from India using microsatellite analysis. Asian- Aus. J. Anim. Sci. 19, 938-942.
- Arora R, Bhatia S, Sehrawat A, Maity SB and Kundu SS (2008) Genetic variability in Jalauni sheep of India inferred from microsatellite data. Article no. 4 retrieved from www.cipav.org.co/lrrrd20/1/ aror20004.htm on 2/5/2008.
- Botstein D, White RL, Skolnick M, and Davis RW (1980) Construction of a genetic linkage map in man using restriction fragment length polymorphisms. Am J. Hum. Genet. 32, 314–331.
- FAO (2004) Secondary guidelines for development of national farm animal genetic resources management plans for global management of cattle genetic resources using reference microsatellites global projects for the maintenance of domestic animal genetic diversity (MoDAD). [http://www.fao.org/dad-is/]
- Ganesakale D and Rathnasabapathy V (1973) Sheep breeds of Tamil Nadu. Cheiron. 2 (2), 146-155.
- Girish H, Sivaselvam SN, Karthikeyan SMK and Saravanan R (2007) Molecular characterisation of Nilagiri sheep (Ovis aries) of south India based on microsatellites. Asian-Aust. J. Anim. Sci. 20(5), 633-637.
- Grigaliunaite I, Tapio M, Viinalass H, Grislis Z, Kantanen J and Miceikiene I (2003) Microsatellite variation in the Baltic sheep breeds. Veterinarija ir zootechnika T. 21 (43), 66-73.
- Gutierez-Espelelata G, Kalinowski ST, Boyce WM and Hedrick PW (2000) Genetic variation and population structure in desert bighorn sheep: implications for conservation. Conserv. Genet. 1, 3-15.
- Ivankovic AP, Dove P, Kavar P, Caput P, Mioe B, Pavie V, Stuhee V and Leto J (2005) Genetic characterisation of the Pag Island sheep breed based on microsatellite and mtDNA data. Small Ruminant Res. 57, 167-174.
- Kumarasamy P, Prema S, Ganapathi P, Karthikeyan, SMK and Kanakaraj P (2009) Molecular characterization of Coimbatore breed of sheep (Ovis aries) in South India. The IUP J. Genet. & Evol. 2 (3), 56-65.
- Lujiang Qu, Xianyao Li, Guiquin Wu and Ning Yang (2005) Efficient and sensitive method of DNA silver staining in polyacrylamide gels. Electrophoresis. 26, 99- 101.
- Peters J, Helmer D, Von den Driesch A and Segui S (1999) Animal husbandry in the northern Levant. Paléorient. 25, 27-48.
- Prema S, Sivaselvam SN and Karthickeyan SMK (2008) A note on genetic analysis in Madras Red sheep (Ovis aries) of India using microsatellite markers. Livestock Res. for Rural Develop. 20 (11), paper 181.
- Rendo F, Iriondo I, Jugo BM, Mazon LI, Aguirre A, Vicario A and Estonba E (2003) Tracking diversity and differentiation in six sheep breeds from the North Iberian Peninsula through DNA variation. Small Ruminant Res. 52, 195-202.
- Sambrook J, Fritsch EF and Maniatis T (1989) Molecular cloning: a laboratory manual, Cold Spring Harbour Lab. press, Cold Spring Harbour, USA.
- Selvam R, Rahumathulla PS, Sivaselvam SN, Karthickeyan SMK and Rajendran R (2009) Molecular genetic characterization of Madras Red sheep in Tamil Nadu, India using microsatellite markers. Livestock Res. for Rural Develop. 21 (4) paper 50.
- Shrestha JNB (2005) Conserving domestic animal diversity among composite populations. Small Ruminant Res. 56, 3-20.
- Sodhi M, Mukesh M and Bhatia S (2005) Characterising Nali and Chokla sheep differentiation with microsatellite markers. Small Ruminant Res. 65(3), 185-92.
- Sodhi M, Mukesh M, Arora R, Tantia MS and Bhatia S (2003) Genetic structure of Garole-a unique Indian microsheep assessed using microsatellite markers. Indian J. Dairy Sci. 56, 167-173.
- Soysal MI, Koban E, Ozkan E, Altunok V, Bulut Z, Nizamlioglu M and Togan I (2005) Evolutionary relationship among three native and two crossbreed sheep breeds of Turkey: preliminary results. Revue de Medecine Veterinaire. 156, 289-293.
- Tomasco I, Wlasiuk G and Lessa EP (2002) Evaluation of polymorphism in ten microsatellite loci in Uruguayan sheep flocks. Gen. Mol. Biol. 25(1), 37-41.
- Wafula PO, Jianlin H Sangare H, Sowe JM, Coly R, Diallo B and Hanotte O (2005) Genetic characterisation of West African Djallonke sheep using microsatellite markers. The Role of Biotechnol. 5- 7, 177-178.
- Yeh FC, Boyle T, Rongcai Y, Ye Z and Xian JM (1999) Popgene, Version 1.31. A Microsoft Windows based freeware for population genetic analysis. University of Alberta, Edmonton.
- Chromosomal Characterization of Umblachery Breed of Cattle (Bos indicus) - a Famous South Indian Breed of Tamilnadu, India
Abstract Views :542 |
PDF Views:79
Authors
Affiliations
1 Department of Animal Genetics and Breeding, Madras Veterinary College, Tamilnadu Veterinary and Animal Sciences University, Chennai, Tamilnadu, IN
1 Department of Animal Genetics and Breeding, Madras Veterinary College, Tamilnadu Veterinary and Animal Sciences University, Chennai, Tamilnadu, IN
Source
Indian Journal of Science and Technology, Vol 1, No 6 (2008), Pagination: 1-3Abstract
Umblachery breed is an excellent draught cattle of Tamilnadu, noted for its strength and sturdiness especially used in the marshy fields for wed ploughing. Several genetic markers have been used for identification of farm animals. The present study was undertaken to characterize the Umblachery breed with chromosomes. The diploid chromosome number in Umblachery cattle was 2n=60 comprising of 29 pairs of autosomes and one pair of sex chromosomes. All autosomes are acrocentric, the X- chromosome is submetacentric and Y chromosome is acrocentric. C-banding in Umblachery cattle was showed all autosomes with darkly stained centromere but the sex chromosomes were found to be C-band negative.Keywords
Chromosomal Characterization, Umblachery CattleFull Text
References
- Benjamin BR and Bhat PN (1977) Chromosomal studies on cattle with special reference to cross-breeding. Indian J. Animal Sci. 47, 4-7.
- Di Berardino D, Hayes H, Fries R and Long S (1990) International System for Cytogenetic Nomenclature of Domestic Animals (ISCNDA, 1989). Cytogen. Cell Gen. 53, 65.
- Kieffer MN and Cartwright TC (1968) Sex chromosome polymorphism in domestic cattle. J. Heredity. 59, 35-36.
- Moorehead PS, Nowell PC, Mellman WJ, Batthips DM and Hungerford DA (1960) Chromosome preparation of leucocytes cultured from human peripheral blood. Exptl. Cell Res. 20, 613-616.
- Rasool TT, Bhar PP, Dechamma HJ Kumar S and Bhat PN (1995) Studies on the heterochromatin content among zebu and tarus cattle detected by Cbanding technique. Indian J. Dairy Biosci. 6, 34-38.
- Sumner AT (1972) A simple technique for demonstrating centromeric heterochromatin. Exptl. Cell Res. 83, 438-442.