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After the collection, the amniotic fluid sample containing the stem cells is shipped to a lab for processing, cryopreservation and storage. The processed sample is exposed to a gradual freezing process which is important because it keeps the cells alive during the cryopreservation process.
In 2007, it was shown that pluripotent stem cells, highly similar to embryonic stem cells, can be induced by the delivery of four factors (Oct3/4, Sox2, c-Myc, and Klf4) to differentiated cells. [74] Utilizing the four genes previously listed, the differentiated cells are "reprogrammed" into pluripotent stem cells, allowing for the generation ...
The majority of stem cells present in the amniotic fluid share many characteristics, which suggests they may have a common origin. [1]In 2007, it was confirmed that the amniotic fluid contains a heterogeneous mixture of multipotent cells after it was demonstrated that they were able to differentiate into cells from all three germ layers but they could not form teratomas following implantation ...
One vision for successful stem cell therapies is to create custom stem cell lines for patients. Each custom stem cell line would consist of a collection of identical stem cells each carrying the patient's own DNA, thus reducing or eliminating any problems with rejection when the stem cells were transplanted for treatment.
Stem-cell therapy uses stem cells to treat or prevent a disease or condition. [1] As of 2024, the only FDA-approved therapy using stem cells is hematopoietic stem cell transplantation. [2] [3] This usually takes the form of a bone marrow or peripheral blood stem cell transplantation, but the cells can also be derived from umbilical cord blood.
Along with the cells, cryoprotection agents are also added to the vials to protect the cells from rupturing from ice crystals during the freezing process. 10% DMSO solution is a common cryoprotection agent. [5] These cryovials are then placed into a tray, labeled with the cell line's genetic data, and placed into cryogenic freezers.