| Autor: |
Verma D; ICAR-National Dairy Research Institute, Karnal, Haryana, India.; ICAR-National Bureau of Animal Genetic Resources, Karnal, Haryana, India., Chauhan MS; ICAR-National Dairy Research Institute, Karnal, Haryana, India., Mishra SK; ICAR-National Bureau of Animal Genetic Resources, Karnal, Haryana, India., Babu KR; ICAR-National Dairy Research Institute, Karnal, Haryana, India., Singh KP; ICAR-National Dairy Research Institute, Karnal, Haryana, India., Rani S; ICAR-National Bureau of Animal Genetic Resources, Karnal, Haryana, India., Kumar P; ICAR-National Bureau of Animal Genetic Resources, Karnal, Haryana, India., Singh MK; ICAR-National Dairy Research Institute, Karnal, Haryana, India., Gurao A; ICAR-National Bureau of Animal Genetic Resources, Karnal, Haryana, India., Kataria RS; ICAR-National Bureau of Animal Genetic Resources, Karnal, Haryana, India. |
| Abstrakt: |
In this study, Wingless-type MMTV (mouse mammary tumor virus) integration site family member ( WNT10B ) gene was sequence characterized in the Indian water buffalo. Sequence analysis revealed an open reading frame of 1176 nucleotides in buffalo, encoding 391 amino acids long protein. Nineteen nucleotide variations were observed between cattle and buffalo resulting in six amino acid changes. Phylogenetic analysis showed the clustering of ruminant species together. Real-time expression analysis of WNT10B in tissues collected from different organs of fetal and adult buffalo, revealed, the gene being abundantly expressed in the rumen and liver of the fetus. The fetal ovary, heart, kidney, lung, testis and mammary gland showed moderate expression, while in adult tissues, expression was high in the ovary, testis, brain, kidney, small intestine and liver, whereas lower expression was observed in the adult rumen. Significant differences in WNT10B expression levels were found for the brain, small intestine, testes, kidney, heart, rumen, and ovary when adult and fetal tissues were compared. A moderate level of genetic variation was found between cattle and buffalo WNT10B and expression patterns in a variety of tissues in adult buffalo implies that in addition to possible roles in adipogenesis and hematopoiesis, the WNT10B gene might be playing a significant role in other regulatory pathways as well. |
