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53 results about "Oleosin" patented technology

Oleosins are structural proteins found in vascular plant oil bodies and in plant cells. Oil bodies are not considered organelles because they have a single layer membrane and lack the pre-requisite double layer membrane in order to be considered an organelle. They are found in plant parts with high oil content that undergo extreme desiccation as part of their maturation process, and help stabilize the bodies.

Application of soybean seed-specific promoter

The invention relates to application of a soybean seed-specific promoter, belongs to the field of biotechnology, and relates to the application field of changing the seed quality and yield of cash crops. The seed-specific promoter sequence of the invention is as described in SEQ ID NO.1, and the promoter is cloned and specifically expressed in Arabidopsis thaliana seeds. Through promoter predictive analysis, about 2000bp upstream sequences of the soybean oleosin gene are isolated, and the amplified fragment and a pBI101 vector containing a GUS reporter gene are recombined. The function of Arabidopsis thaliana transgene is verified by an Agrobacterium tumefaciens inflorescence infection method, and it is proved that the seed-specific promoter could positively regulate the expression of theoleosin gene, thus providing a favorable tool for improving the seed quality and yield of crops.
Owner:JIANGSU ACADEMY OF AGRICULTURAL SCIENCES
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