IL167776A - Human foreskin cells suitable for culturing stem cells - Google Patents

Human foreskin cells suitable for culturing stem cells

Info

Publication number
IL167776A
IL167776A IL167776A IL16777605A IL167776A IL 167776 A IL167776 A IL 167776A IL 167776 A IL167776 A IL 167776A IL 16777605 A IL16777605 A IL 16777605A IL 167776 A IL167776 A IL 167776A
Authority
IL
Israel
Prior art keywords
serum
human
cell culture
cells
foreskin
Prior art date
Application number
IL167776A
Inventor
Michal Amit
Joseph Itskovitz-Eldor
Original Assignee
Technion Res & Dev Foundation
Michal Amit
Joseph Itskovitz-Eldor
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US10/368,045 external-priority patent/US7267981B2/en
Application filed by Technion Res & Dev Foundation, Michal Amit, Joseph Itskovitz-Eldor filed Critical Technion Res & Dev Foundation
Priority to IL167776A priority Critical patent/IL167776A/en
Publication of IL167776A publication Critical patent/IL167776A/en

Links

Claims (16)

31 167776/2 In the claims;
1. A method of maintaining embryonic stem cells in an undifferentiated state comprising co-culturing the embryonic stem cells with a human foreskin fibroblast feeder cell line.
2. The method of claim 1, wherein said human foreskin fibroblast feeder cell line is prepared by: (a) isolating foreskin cells from foreskin tissue; (b) culturing said foreskin cells in a culture medium including serum and/or serum replacement thereby preparing said human foreskin fibroblast feeder cell line.
3. The method of claim 1, wherein said embryonic stem cells are of human origin.
4. The method of claim 2, wherein said foreskin tissue is obtained from an 8-14 day old male individual.
5. The method of claim 2, wherein step (a) is effected by: (i) mincing said foreskin tissue; (ii) dissociating said foreskin tissue resultant from step (i) into single cells.
6. The method of claim 5, wherein step (ii) is effected via treatment with trypsin.
7. The method of claim 2, wherein said serum and/or said serum replacement are provided at a concentration of at least 10 %.
8. The method of claim 2, wherein said serum is human serum.
9. The method of claim 2, wherein said serum and/or said serum 32 167776/2 replacement are provided at a concentration of 15 %.
10. A cell culture comprising: (i) embryonic stem cells; and (ii) human foreskin fibroblast cells capable of maintaining said embryonic stem cells in an undifferentiated state.
11. 1 1. The cell culture of claim 10, wherein said embryonic stem cells are of human origin.
12. The cell culture of claim 10, wherein said human foreskin fibroblast cells are capable of forming a mono-layer in the cell culture.
13. The cell culture of claim 10, wherein said cell culture includes a culture medium including serum replacement and/or human serum.
14. The cell culture of claim 13, wherein said serum replacement and/or said human serum are provided at a concentration of at least 10 %.
15. The cell culture of claim 13, wherein said serum replacement and/or said human serum are provided at a concentration of 15 %.
16. The cell culture of claim 10, wherein said human foreskin fibroblast cells of said cell culture maintain said embryonic proliferative state through at least 87 passages. Patent Attorney G.E. Ehrlich (1995) Ltd. 11 Menachem Begin Street 52 521 Ramat Gan
IL167776A 2002-10-07 2005-03-31 Human foreskin cells suitable for culturing stem cells IL167776A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IL167776A IL167776A (en) 2002-10-07 2005-03-31 Human foreskin cells suitable for culturing stem cells

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US41624202P 2002-10-07 2002-10-07
US10/368,045 US7267981B2 (en) 2002-10-07 2003-02-19 Human foreskin fibroblasts for culturing ES cells
PCT/IL2003/000804 WO2004031343A2 (en) 2002-10-07 2003-10-07 Human foreskin cells suitable for culturing stem cells
IL167776A IL167776A (en) 2002-10-07 2005-03-31 Human foreskin cells suitable for culturing stem cells

Publications (1)

Publication Number Publication Date
IL167776A true IL167776A (en) 2010-04-15

Family

ID=42263707

Family Applications (1)

Application Number Title Priority Date Filing Date
IL167776A IL167776A (en) 2002-10-07 2005-03-31 Human foreskin cells suitable for culturing stem cells

Country Status (1)

Country Link
IL (1) IL167776A (en)

Similar Documents

Publication Publication Date Title
IL168984A (en) Methods and culture systems for preparing feeder cells - free, xeno - free human embryonic stem cells and stem cell cultures prepared using same
NZ520338A (en) Method of producing an undifferentiated avian cell culture using avian primordial germ cells
EP1165830A4 (en) Adipose-derived stem cells and lattices
IL219969A (en) Cell culture comprising recombinant cho cells that express a factor viii protein
JP2003525625A5 (en)
WO2003023018A3 (en) A method for isolating, culturing and differentiating intestinal stem cells for therapeutic use
WO1998014602A3 (en) Preparation of d-amino acids by direct fermentative means
WO2005028626A3 (en) Cell culture media
WO2004090096A3 (en) Methods for neural differentiation of embryonic stem cells using protease passaging techniques
WO2007016366A3 (en) Defined culture conditions of human embryonic stem cells
WO2003038076A1 (en) Immortalized mesenchymal cells and utilization thereof
HK1080111A1 (en) Method for growth of human conjunctival tissue equivalents for research, clinical ocular surface transplantation and tissue engineering
AU2003261308A1 (en) Method for preparing cell cultures from biological specimens for chemotherapeutic and other assays
EP1155114A4 (en) Avian pluripotent embryonic germ cell line
NZ502712A (en) Medium and method for long term culturing of avian primordial germ cells (PGC) in a tissue culture comprising growth factors
WO2004029200A3 (en) Method of enhancing proliferation and/or hematopoietic differentiation of stem cells
EP2345715A3 (en) Schwann cells originating in myeloid interstitial cells
EP1687413B8 (en) Method for differentiating mesenchymal stem cell into neural cell and pharmaceutical composition containing the neural cell for neurodegenerative disease
IL138417A0 (en) Immortalised cell lines derived from normal human skin tissues
JP2003532466A5 (en)
IL167776A (en) Human foreskin cells suitable for culturing stem cells
EP1627913A4 (en) Mesenchymal stem cell
ZA200710471B (en) Preparation and use of basement membrane particles
WO2005054447A3 (en) Müller stem cells
WO2004078915A3 (en) Cell culture

Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
KB Patent renewed
KB Patent renewed