GENOME-MODIFIED SILKWORM PRODUCING CHIMERIC SILK YARNS

WIPO Patent Application WO/2023/190453

A1

The purpose of the present invention is to produce a silkworm capable of producing chimeric silk yarns with silkworm silk yarns that approximate the physical properties of bagworm silk yarns, and to obtain the target chimeric silk yarns in the fiber state from the silkworm.　Provided is a genome-modified silkworm into which a gene encoding a modified bagworm fibroin protein, said gene being obtained by fusing a gene fragment encoding a bagworm-derived fibroin protein and a gene fragment encoding a silkworm-derived fibroin protein, is inserted.

YAMADA NOBUTO (JP)
TAKASU YOKO (JP)
KOJIMA KATSURA (JP)
YOSHIOKA TAIYO (JP)
TSUBOTA TAKUYA (JP)
UCHINO KEIRO (JP)
SEZUTSU HIDEKI (JP)
KAMEDA TSUNENORI (JP)
ASANUMA AKIMUNE (JP)
MURAKAMI TAKESHI (JP)
DOI TAKESHI (JP)

PCT/JP2023/012392

October 05, 2023

March 28, 2023

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NAT AGRICULTURE & FOOD RES ORG (JP)
KOWA CO (JP)

C12N15/09; A01K67/033; C07K14/435; C12N15/12; D01F4/02

WO2018074403A1	2018-04-26
WO2020235692A1	2020-11-26

"Smart textile technology system: Toward innovation in life, industry, and society", 15 December 2017, NTS, JP, ISBN: 978-4-86043-493-9, article SEZUTSU, HIDEKI: "Improving the functionality of silk using genetically modified silkworms", pages: 137 - 144, XP009550263
TSUBOTA, TAKUYA: "Production of genetically modified silkworms and advancement of industrial use", JATAFF JOURNAL, JP, vol. 7, no. 4, 1 April 2019 (2019-04-01), JP, pages 21 - 27, XP009549423, ISSN: 2187-4948

HIRAKI & ASSOCIATES (JP)

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