Novel circRNA related to intramuscular fat and application thereof

An intramuscular fat and reagent technology, applied in DNA/RNA fragments, recombinant DNA technology, microbial assay/inspection, etc., which can solve problems such as unclearness and complex interaction network.
CN109628604APending Publication Date: 2019-04-16INST OF ANIMAL SCI OF CHINESE ACAD OF AGRI SCI
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
INST OF ANIMAL SCI OF CHINESE ACAD OF AGRI SCI
Publication Date
2019-04-16

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Abstract

The invention relates to novel circRNA related to intramuscular fat and application thereof, in particular to circRNA_08840 related to intramuscular fat and new application of an interaction gene ssc-miR-339-3p of circRNA_08840. The two kinds of typical pigs which are large white pigs and Laiwu pigs are selected as research objects, a biological information science method is used for conducting sequencing and data analyzing on circRNA, miRNA and an interaction relation of circRNA and miRNA in the intramuscular fat of the two kinds of pigs, several quite good intramuscular fat content marks arefound, and experimental results show that circRNA_08840 and the interaction gene ssc-miR-339-3p of circRNA_08840 are remarkable in expression difference of intramuscular fat tissue of the two kinds of typical pigs, and novel circRNA is expected to breed pigs with different meat qualities as a mark in molecule auxiliary breeding.
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Description

technical field

[0001] The present invention relates to the field of biotechnology, in particular to a new circRNA (circRNA_08840) related to intramuscular fat and its application, more specifically to a new application of circRNA_08840 related to intramuscular fat and its interaction gene ssc-miR-339-3p . Background technique

[0002] Pig fat is generally divided into subcutaneous fat, intramuscular fat and intermuscular fat. The amount of intermuscular fat is small and similar to subcutaneous fat, so it is generally believed that fat is mainly divided into subcutaneous fat and intramuscular fat. Subcutaneous fat contains high saturated fatty acids, excessive intake will increase serum cholesterol levels, accelerate arteriosclerosis and lead to the occurrence of coronary heart disease and other diseases, so for many years the breeding has been aimed at high lean meat rate and rapid growth, but Accompanied by the decline in pork quality, the main reason is the reduction of ...

Claims

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