Seoul National University

Institute for Basic Science

Aict

Korea University Research and Business Foundation

Soon Il Kwon

Jin Soo Kim

Sunghwa Choe

Jungeun Kim

Je Wook Woo

Kyoung Heon Kim

Young Hoon Jung

Hyeran Kim

Hong Joo Cho

Ohk Mae Kim

Eun Woon Noh

The present invention relates to a method of increasing the production efficiency of gene-edited plants, regenerated from plant protoplasts, by use of a Cas protein-guide RNA ribonucleoprotein (RNP). According to the present invention, the method of increasing the production efficiency of gene-edited plants makes it possible to efficiently produce target gene-mutated plants and to minimize the introduction of foreign DNA into plants. Thus, the present invention can be very advantageously used in a wide variety of fields, including agriculture, food and biotechnology.

Method for producing genome-modified plants from plant protoplasts at high efficiency

The present invention relates to method for preparing a plant from a protoplast comprising knocking-out or knocking-in one or more the endogenous gene of the protoplast, and the plant regenerated from a genome-modified protoplast prepared by the above method.

Method for producing whole plants from protoplasts

Provided to a transgenic tree induced by RabG3bCA and a use thereof. The transgenic tree serves to control xylem growth through RabG3b of, and this function is involved in the growth of poplars. Particularly, the transgenic tree is valuable for industrial use since the increase in length of a fiber cell, which is the most important factor of determining pulp quality, is confirmed.

Transgenic tree induced by RABG3BCA and use thereof

Growing community of inventors

Gunpo-si, South Korea

Soon Il Kwon