Expansion of renewable stem cell populations using modulators of PI 3-kinase
申请人:Peled Tony
公开号:US20050054103A1
公开(公告)日:2005-03-10
Provided are ex vivo and in vivo methods of expanding renewable stem cells using modulators of PI 3-kinase activity, expanded populations of renewable stem cells, and uses thereof.
提供了利用PI 3-激酶活性调节剂扩增再生干细胞的离体和体内方法,扩增的再生干细胞群体以及其用途。
Antibodies and pharmaceutical compositions containing same useful for inhibiting activity of metalloproteins
申请人:Yeda Research and Development Co. Ltd.
公开号:EP2330132A1
公开(公告)日:2011-06-08
The present invention relates to an antibody or an antibody fragment, comprising an antigen recognition region which binds a catalytic site of a metalloprotease, wherein the antibody or the antibody fragment is capable of inhibiting an activity of the metalloprotease.
Methods of controlling proliferation and differentiation of stem and progenitor cells
申请人:Peled Tony
公开号:US20050031595A1
公开(公告)日:2005-02-10
A method of ex-vivo expanding a population of stem cells, while at the same time inhibiting differentiation of the stem cells. The method comprises ex-vivo providing the stem cells with conditions for cell proliferation and with at least one copper chelator in an amount and for a time period for permitting the stem cells to proliferate and, at the same time, for reducing a capacity of the stem cells to differentiate