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    Home > Food News > Food Articles > Qinghai explores and explores the immune gene of Tibetan sheep against disease

    Qinghai explores and explores the immune gene of Tibetan sheep against disease

    • Last Update: 2021-02-25
    • Source: Internet
    • Author: User
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    xinhua News Agency, Xining, July 6 (Reporter Bai Ma Zhongtao) reporters from Qinghai Province Science and Technology Department learned that recently, a commitment to solve the problem of Tibetan sheep breeding epidemic basic scientific research projects made a new breakthrough, researchers from a genetic point of view to find Tibetan sheep disease-resistant immune genes, has completed the data analysis for the healthy development of the Tibetan sheep farming industry is of great significance.
    , one of the country's top five pastoral areas, the available grassland area of about 600 million mu, the number of sheep storage column ranked first in the country. "But the epidemic is a major problem that has long plagued Tibetan sheep farming. Our in-depth investigation found that in recent years, large-scale breeding in pastoral areas, the number of sheep is relatively concentrated, disease prevention and control is not in place, will bring great economic losses to herders. Ye Guisheng, Ph.D., Department of Animal Medicine, School of Agriculture and Livestock, Qinghai University, said.
    In 2016, ye Guisheng's research team applied for a project to undertake a basic research project in Qinghai Province, hoping to identify disease-resistant immune genes, lay the foundation for the future cultivation of Tibetan sheep anti-disease immune varieties, and reduce the disease threat to breeding.
    past three years, researchers have studied disease-resistant immune-related genes in the spleens of Eura-type Tibetan sheep, high-prototype Tibetan sheep and small-tailed cold sheep through high-volume sequencing techniques. From eura-type Tibetan sheep and high-prototype Tibetan sheep, 253 and 280 differential expression genes related to disease-resistant immunity were screened, on the basis of which functional analysis and verification were carried out, and a disease-resistant immune gene was obtained, and the coding sequence of disease-resistant genes was analyzed through biological information.
    recently, Qinghai Provincial Science and Technology Department organized industry experts to evaluate the relevant research results, experts believe that the project for Tibetan sheep disease-resistant species resources to provide a reference basis for the exploration.
    " is only a basic step to explore the mechanism of Tibetan sheep anti-disease immune molecules, related research will continue to deepen, will play a positive role in the healthy development of Tibetan sheep breeding industry in the plateau and the protection of Tibetan sheep genetic resources. Ye Guisheng said.
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