52 results about "Genomic technology" patented technology

The invention discloses a method for quickly and accurately selecting a three-line rice sterile line by using rice genomics technology. The method combines conventional breeding with molecular marker-assisted screening to effectively eliminate fertility restoration genes, and at the same time utilizes the method based on the whole genome of rice Genetic background screening by sequencing genotyping technology can screen and obtain sterile lines and corresponding maintainers whose genetic background is closer to the target parent. Compared with the existing technology, this method greatly shortens the improved generation of the maintainer line and the backcross generation of the sterile line, and can accurately breed a three-line rice sterile line with excellent comprehensive characteristics in only 4-5 years.

An agriculture management and analysis system for analysis, interpretation, and visualization of genetic data to improve production, performance, and management of agriculture, such as livestock.

The invention discloses a susceptible gene for acute exacerbation of chronic obstructive pulmonary disease and application of the susceptible gene in prediction of susceptible acute exacerbation of chronic obstructive pulmonary disease. Clinical specimens such as blood of a patient in the chronic obstructive pulmonary disease acute exacerbation stage are collected, blood circulation DNA whole exons of the COPD patient are detected through a genomics technology, and 20 AECOPD specific susceptibility genes are obtained by comparing the gene difference of the whole exons of the chronic obstructive pulmonary disease patient in the stable stage and the acute exacerbation stage; through gene detection of a verification queue, a highly specific gene for predicting acute exacerbation of chronic obstructive pulmonary disease is identified in the 20 genes, and can be used for screening susceptible patients with acute exacerbation of chronic obstructive pulmonary disease, so that a basis is provided for researching and verifying prognosis and recurrence markers of susceptible acute exacerbation of chronic obstructive pulmonary disease in a larger clinical sample in the future; wide application prospects are realized.

The application belongs to the field of plant genome technology, and in particular relates to the vinyl protein receptor Ab143539 in the Agaricus bisporus genome. There are five transmembrane regions in its structure, and a cysteine ​​residue is contained in the third transmembrane region. The specific base sequence is shown in SEQ ID NO.1. Based on the results of structural comparison, the inventor speculated that Ab143539 is the ethylene receptor protein (AbEBD2) in Agaricus bisporus, which can bind ethylene. After further practical verification, it was found that the protein has ethylene binding ability, but its binding ability is significantly weaker than that of the Arabidopsis ethylene receptor ETR1. However, based on this research result, through genetic engineering technology, it can still lay a certain technical foundation for the cultivation of new varieties of Agaricus bisporus, or technical improvements such as Agaricus bisporus preservation.

The invention discloses genes and proteins for prosthetic group-free chloroperoxidase CPO822 with multiple functions, particularly capability of degrading benzopyrene and having activities of peroxidase, catalase, halogenase and esterase, and application of the genes and proteins. The invention has the beneficial effects that by virtue of a metagenome technology, a novel DNA sequence without functional study is obtained from soil metagenome; study results of the structures and functions of proteins coded by the DNA sequence show that a recombinant protein expressed by the DNA sequence has polyfunctionality, has a wider catalytic reaction range than existing separated peroxidase, can serve as a novel enzyme source to be applied to the fields such as washing, wastewater treatment, disinfection, lignin removal, production of epoxy derivatives, degradation of benzopyrene and the like, and has wide industrial application prospects. In addition, the study discovers that the enzyme is stableunder a wide-range pH value, is high in stability at a high temperature, and has great significances on wide popularization and application.