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Advances in Genetic Reprogramming: Prospects from Developmental Biology to Regenerative Medicine

Overview
Journal Curr Med Chem
Specialty Chemistry
Date 2023 May 4
PMID 37138422
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Abstract

The foundations of cell reprogramming were laid by Yamanaka and co-workers, who showed that somatic cells can be reprogrammed into pluripotent cells (induced pluripotency). Since this discovery, the field of regenerative medicine has seen advancements. For example, because they can differentiate into multiple cell types, pluripotent stem cells are considered vital components in regenerative medicine aimed at the functional restoration of damaged tissue. Despite years of research, both replacement and restoration of failed organs/ tissues have remained elusive scientific feats. However, with the inception of cell engineering and nuclear reprogramming, useful solutions have been identified to counter the need for compatible and sustainable organs. By combining the science underlying genetic engineering and nuclear reprogramming with regenerative medicine, scientists have engineered cells to make gene and stem cell therapies applicable and effective. These approaches have enabled the targeting of various pathways to reprogramme cells, i.e., make them behave in beneficial ways in a patient-specific manner. Technological advancements have clearly supported the concept and realization of regenerative medicine. Genetic engineering is used for tissue engineering and nuclear reprogramming and has led to advances in regenerative medicine. Targeted therapies and replacement of traumatized , damaged, or aged organs can be realized through genetic engineering. Furthermore, the success of these therapies has been validated through thousands of clinical trials. Scientists are currently evaluating induced tissue-specific stem cells (iTSCs), which may lead to tumour-free applications of pluripotency induction. In this review, we present state-of-the-art genetic engineering that has been used in regenerative medicine. We also focus on ways that genetic engineering and nuclear reprogramming have transformed regenerative medicine and have become unique therapeutic niches.

References
1.
Ryall J, Cliff T, Dalton S, Sartorelli V . Metabolic Reprogramming of Stem Cell Epigenetics. Cell Stem Cell. 2015; 17(6):651-662. PMC: 4672395. DOI: 10.1016/j.stem.2015.11.012. View

2.
Mall M, Wernig M . The novel tool of cell reprogramming for applications in molecular medicine. J Mol Med (Berl). 2017; 95(7):695-703. PMC: 5487694. DOI: 10.1007/s00109-017-1550-4. View

3.
Spemann H, Mangold H . Induction of embryonic primordia by implantation of organizers from a different species. 1923. Int J Dev Biol. 2001; 45(1):13-38. View

4.
Hemmi J, Mishra A, Hornsby P . Overcoming barriers to reprogramming and differentiation in nonhuman primate induced pluripotent stem cells. Primate Biol. 2020; 4(2):153-162. PMC: 7041531. DOI: 10.5194/pb-4-153-2017. View

5.
Nizzardo M, Simone C, Falcone M, Riboldi G, Comi G, Bresolin N . Direct reprogramming of adult somatic cells into other lineages: past evidence and future perspectives. Cell Transplant. 2012; 22(6):921-44. DOI: 10.3727/096368912X657477. View