alexa Proliferative potential of multipotent mesenchymal stromal cells from human bone marrow.
Genetics & Molecular Biology

Genetics & Molecular Biology

Journal of Stem Cell Research & Therapy

Author(s): Zhironkina OA, Shipounova IN, Bigildeev AE, Sats NV, Petinati NA,

Abstract Share this page

Abstract We studied the capacity of multipotent mesenchymal stromal cells isolated from human bone marrow (BM) to long-term passaging, cloning, and re-cloning. Initial multipotent mesenchymal stromal cells and cells after gene labeling were studied. Multipotent mesenchymal stromal cells were obtained from donors (13-59 years) and cultured for 7 passages. Third generation lentivector was used for delivery of green fluorescent protein marker gene. The procedure of infection revealed reduced proliferative potential of multipotent mesenchymal stromal cells from elder donors. Hierarchy of precursor cells differing by their proliferative potential was demonstrated in the culture of multipotent mesenchymal stromal cells. Three categories of multipotent mesenchymal stromal cells were identified: mature cells incapable of proliferation (75.7±2.4\% population) and cells with low and high proliferative potential (17.6±2.1 and 6.7±0.3\%, respectively). The relative content of these cells insignificantly differed from passage to passage. The efficiency of cloning also remains stable, but re-cloning capacity sharply decreased after passage 3 and completely disappeared in multipotent mesenchymal stromal cells after cryopreservation. Thus, cultured multipotent mesenchymal stromal cells represent a heterogeneous and hierarchically organized population and the characteristics of this population depend of the duration of culturing and age of BM donor. This should be taken into account when using multipotent mesenchymal stromal cells in clinical practice.
This article was published in Bull Exp Biol Med and referenced in Journal of Stem Cell Research & Therapy

Relevant Expert PPTs

Relevant Speaker PPTs

Relevant Topics

Peer Reviewed Journals
 
Make the best use of Scientific Research and information from our 700 + peer reviewed, Open Access Journals
International Conferences 2017-18
 
Meet Inspiring Speakers and Experts at our 3000+ Global Annual Meetings

Contact Us

Agri & Aquaculture Journals

Dr. Krish

[email protected]

1-702-714-7001Extn: 9040

Biochemistry Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Business & Management Journals

Ronald

[email protected]

1-702-714-7001Extn: 9042

Chemistry Journals

Gabriel Shaw

[email protected]

1-702-714-7001Extn: 9040

Clinical Journals

Datta A

[email protected]

1-702-714-7001Extn: 9037

Engineering Journals

James Franklin

[email protected]

1-702-714-7001Extn: 9042

Food & Nutrition Journals

Katie Wilson

[email protected]

1-702-714-7001Extn: 9042

General Science

Andrea Jason

[email protected]

1-702-714-7001Extn: 9043

Genetics & Molecular Biology Journals

Anna Melissa

[email protected]

1-702-714-7001Extn: 9006

Immunology & Microbiology Journals

David Gorantl

[email protected]

1-702-714-7001Extn: 9014

Materials Science Journals

Rachle Green

[email protected]

1-702-714-7001Extn: 9039

Nursing & Health Care Journals

Stephanie Skinner

[email protected]

1-702-714-7001Extn: 9039

Medical Journals

Nimmi Anna

[email protected]

1-702-714-7001Extn: 9038

Neuroscience & Psychology Journals

Nathan T

[email protected]

1-702-714-7001Extn: 9041

Pharmaceutical Sciences Journals

Ann Jose

[email protected]

1-702-714-7001Extn: 9007

Social & Political Science Journals

Steve Harry

[email protected]

1-702-714-7001Extn: 9042

 
© 2008- 2017 OMICS International - Open Access Publisher. Best viewed in Mozilla Firefox | Google Chrome | Above IE 7.0 version
adwords