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Cryopreservation of fetal stem cells
1Department of Obstetrics and Gynecology, Karolinska Institute, Huddinge Hospital, Sweden.
Bone Marrow Transplantation
|January 1, 1993
Summary
Pooled cryopreserved fetal liver stem cells are suitable for transplantation. Cryopreservation preserves cell population, viability, and immunological function, supporting their use in a tissue bank for treating hematopoietic disorders.
Area of Science:
- Hematology
- Stem Cell Biology
- Immunology
Background:
- Fetal liver cells are a potential treatment for hematopoietic disorders.
- Establishing a tissue bank requires assessing the suitability of cryopreserved cells.
Purpose of the Study:
- To evaluate the impact of cryopreservation on human fetal liver cells.
- To determine if pooled, cryopreserved fetal liver cells can form a viable tissue bank.
Main Methods:
- Conventional immunological methods were used.
- Assessed cell population, viability, and immunological capacity after cryopreservation.
Main Results:
- Cryopreservation did not negatively affect the cell population.
- Cell viability remained high post-cryopreservation.
- Immunological capacity was preserved in cryopreserved fetal liver cells.
Conclusions:
- Pooled and cryopreserved fetal liver stem cells are suitable for transplantation.
- Cryopreserved fetal stem cells can serve as a basis for a hematopoietic stem cell tissue bank.