The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 13, 2010
Filed:
Aug. 06, 2004
Jae Yong Han, Seoul, KR;
Yeong Ho Hong, Suwon-si, KR;
Jeong Mook Lim, Seoul, KR;
Young Mok Lee, Suwon-si, KR;
Mak Soon Lee, Suwon-si, KR;
Jin Gyung Jung, Seoul, KR;
Jae Yong Han, Seoul, KR;
Yeong Ho Hong, Suwon-si, KR;
Jeong Mook Lim, Seoul, KR;
Young Mok Lee, Suwon-si, KR;
Mak Soon Lee, Suwon-si, KR;
Jin Gyung Jung, Seoul, KR;
Seoul National University Industry Foundation, Seoul, KR;
Avicore Biotechnology Institute Inc., Gunpo, KR;
Abstract
The present invention relates to a method for long-term culturing of avian spermatogonial stem cells, which comprises the steps of: (a) preparing an avian testis; (b) isolating a population of testicular cells from said avian testis; and (c) culturing said avian spermatogonial stem cells in said population of testicular cells on a feeder cell layer in a medium containing a cell growth factor, a population of avian spermatogonial stem cells and a method for producing transgenic ayes.