IN VITRO PROPAGATION OF PLATELETS FROM EMBRYONIC STEM CELLS WITH C. PAPAYA LEAF EXTRACT
DOI:
https://doi.org/10.22159/ijcpr.2023v15i4.3024Keywords:
Platelet, Embryonic stem cells, Megakaryocytes, Thrombopoietin, Papaya leaf extractAbstract
Objective: The depletion of platelets in patients under different clinical conditions like thrombocytopenia is often associated with a significant mortality factor. Alternative modes of platelet propagation from other resources, including stem cells, are evaluated under in vitro conditions. Embryonic stem (ES) cells can proliferate and differentiate into various cell types. This study evaluated the generation of functional platelets from embryonic stem cells with C. papaya leaf extract through a controlled sequential pathway to meet the clinical demand.
Methods: In vitro culture of embryonic stem cells was carried out with the help of growth factors and a suitable medium. The differentiated megakaryocytes and platelets were analyzed by staining, flow cytometer and functional studies. The normal megakaryocytes were compared with the megakaryocytes differentiated from Embryonic Stem cells.
Results: The platelets derived from embryonic stem cells are morphologically identical to normal platelets isolated from peripheral blood, and the number of viable cells was analyzed by flow cytometer. The distinctive two waves of platelet production represented normal primitive and definitive hematopoiesis.
Conclusion: This study is a preliminary milestone in platelet propagation from embryonic stem cells with C. papaya leaf extract. The differentiation of ESCs into megakaryocyte-mediated platelets with C. papaya leaf extract has shown valuable information on the positive effects that embryonic stem cells can be used for large-scale platelet production.
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