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1. KR1020100014934 - METHOD FOR PRODUCING AN ANTITUMORAL VACCINE BASED ON SURFACE ENDOTHELIAL CELL ANTIGENS

Office
Republic of Korea
Application Number 1020097018681
Application Date 16.10.2007
Publication Number 1020100014934
Publication Date 11.02.2010
Grant Number 1012906410000
Grant Date 29.07.2013
Publication Kind B1
IPC
A61K 39/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
39Medicinal preparations containing antigens or antibodies
A61K 35/12
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
35Medicinal preparations containing materials or reaction products thereof with undetermined constitution
12Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
A61P 35/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
35Antineoplastic agents
Applicants LOKHOV PETR GENRIEVICH
로크호프 페트로 겐리예비치
Inventors 로크호프 페트로 겐리예비치
Agents 유미특허법인
Priority Data 200700940 27.04.2007 EA
Title
(EN) METHOD FOR PRODUCING AN ANTITUMORAL VACCINE BASED ON SURFACE ENDOTHELIAL CELL ANTIGENS
(KO) 표면 내피세포 항원을 기초로 하는 종양 백신의 제조방법
Abstract
(EN) The inventive method for producing an antitumoral vaccine using endothelial cells, consists in exposing live endothelial cells to a protease action which is vital therefor and in extracting the released surface antigens. The live endothelial cells are repeatedly treated with protease at intervals necessary for restoring the surface antigens by the cells, the surface antigens are accumulated until the dose thereof, necessary for vaccination, is obtained and the quality of the thus obtained vaccine is verified. Said invention makes it possible to increase the efficiency of oncological disease treatment by damaging tumoral vessels by overpassing the immune tolerance of the body to the endothelial cells of the tumoral vessels. The invention keeps in mind the overpassing of immune tolerance, in particular to activated endothelial cells, thereby making it possible to damage the immune system, in particular of tumoral vessels. COPYRIGHT KIPO WIPO 2010
(KO) 내피 세포(EC)를 사용하여 종양 백신을 제조하는 방법이, 살아 있는 내피 세포를 세포치사를 유도하지 않는 농도의 프로테아제로 처리하고, 방출된 세포 표면 항원을 수집하고, 세포가 표면 항원을 복구하기에 필요한 시간 간격으로 살아 있는 세포를 프로테아제로 반복적으로 처리하고, 필요한 양의 항원을 얻을 때까지 표면 항원을 축적하고, 백신에 대해 품질관리를 수행하는 것을 포함한다. 이러한 방법에 따르면, 종양 혈관의 내피 세포에 대한 유기체의 면역내성을 극복함으로써 종양 혈관이 손상됨에 따라 종양 질환의 치료 효과가 증진된다. 활성화된 EC에 대한 면역내성을 극복함으로써 면역 시스템에 의해 종양 혈관이 손상된다.