US2006275898A1PendingUtilityA1

Compositions and Methods for Making Embryonic Stem Cells

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Assignee: UNIV VANDERBILTPriority: Feb 28, 1996Filed: Jun 12, 2006Published: Dec 7, 2006
Est. expiryFeb 28, 2016(expired)· nominal 20-yr term from priority
Inventors:Brigid HoganGuang-Quan Zhao
A61P 43/00G01N 33/5073A61P 15/08C12N 2501/235A61P 17/14G01N 2800/367G01N 33/689C12N 5/061C12N 2501/155G01N 2510/00G01N 33/5017C07K 14/51C12N 2501/115A61P 15/16G01N 33/5044A61K 38/1875G01N 33/5008A01K 2217/075A01K 2227/105C12N 2501/125A01K 67/0276A01K 2267/03C12N 15/8509
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Claims

Abstract

The invention relates to cell proliferation, cell differentiation, male infertility, male fertility and to compositions and methods involved therein.

Claims

exact text as granted — not AI-modified
1 - 22 . (canceled)  
     
     
         23 . A method of providing an embryonic stem cell comprising: 
 incubating a population of spermatogonial stem cells in a composition comprising a growth enhancing amount of basic fibroblast growth factor, leukemia inhibitory factor, membrane associated steel factor, and soluble steel factor, thereby making a population of pluripotent embryonic stem cells.    
     
     
         24 . A population of pluripotent embryonic stem cells produced by the method of  claim 23.

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