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Title:
MESENCHYMAL STEM CELLS DERIVED FROM UMBILICAL CORD, AND PREPARATION METHOD THEREFOR AND USE THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/056991
Kind Code:
A1
Abstract:
Provided are mesenchymal stem cells derived from an umbilical cord, and a preparation method therefor and the use thereof. The preparation method comprises the following steps: cutting up all umbilical cord tissue without vein blood vessels and artery blood vessels to obtain a plurality of tissue blocks; and culturing the same tissue block in different culture containers containing a complete culture medium to prepare the mesenchymal stem cells. By means of the method for preparing the mesenchymal stem cells derived from an umbilical cord, the yield of the mesenchymal stem cells derived from an umbilical cord can be increased, and the existing manual operation can be conveniently converted into an automatic apparatus.

Inventors:
XU HONGJIE (CN)
QIN DAJIANG (CN)
Application Number:
PCT/CN2020/121968
Publication Date:
March 24, 2022
Filing Date:
October 19, 2020
Export Citation:
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Assignee:
BIOLAND LABORATORY (CN)
International Classes:
A61K35/28; C12N5/0775; A61P19/02; A61P37/02
Domestic Patent References:
WO2014135949A22014-09-12
WO2017058003A22017-04-06
Foreign References:
CN108220229A2018-06-29
CN109251888A2019-01-22
CN111467375A2020-07-31
CN101643719A2010-02-10
CN106244532A2016-12-21
Other References:
HUANG SI-RUI;KUANG MEI-NA;YUAN YIN;LU XIN;CHEN DAN-LIANG: "Multi-Batch Production of Primary Human Umbilical Cord Mesenchymal Stem Cells Derived From the Same Donor", GUANGDONG MEDICAL JOURNAL, vol. 40, no. 5, 27 March 2019 (2019-03-27), pages 618 - 625, XP055911695, DOI: 10.13820/j.cnki.gdyx.20183240
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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