发明名称 |
Method and device for preparing non-embryonic stem cells |
摘要 |
The invention relates to a process for preparing a non-expanded tissue derivative, that is not subjected to cell proliferation in vitro, which has a vascular-stromal fraction enriched in stem and multipotent elements, such as pericytes and/or mesenchymal stem cells, or for preparing non-embryonic stem cells obtained from a tissue sample or from such tissue derivative, wherein the tissue derivative or such cells are subjected to vibrations derived from a heart sound to control the degree of differentiation or possible differentiation of the stem and multipotent elements into several other types of cells and optimize their potency. The invention relates also to a device for carrying out the process, to stem cells obtainable by the process as well as a drug for the regeneration of an animal tissue. |
申请公布号 |
US2015203822(A1) |
申请公布日期 |
2015.07.23 |
申请号 |
US201314415579 |
申请日期 |
2013.07.22 |
申请人 |
LIPOGEMS INTERNATIONAL SRL |
发明人 |
Tremolada Carlo;Ventura Carlo;Graves Milford |
分类号 |
C12N5/0775;C12N13/00;A61H23/00;C12M1/42 |
主分类号 |
C12N5/0775 |
代理机构 |
|
代理人 |
|
主权项 |
1. A process for preparing a non-expanded tissue derivative, that is not subjected to cell proliferation in vitro, comprising a vascular-stromal fraction enriched in stem and multipotent elements, or for preparing non-embryonic stem cells obtained from a tissue sample or from said tissue derivative, comprises comprising the step of:
subjecting said tissue derivative or stem cells to vibrations derived from a heart sound, thereby controlling a degree of differentiation or possible differentiation of said stem and multipotent elements into several other types of cells and optimizing potency of said stem and multipotent elements. |
地址 |
Milano IT |