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De Novo Generation of Somatic Stem Cells by YAP/TAZ
Published on: May 7, 2018
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YAP-depleted iPSC MUSIi012-A-2 maintained all normal stem cell characteristics
Chanchao Lorthongpanich1, Chuti Laowtammathron1, Nittaya Jiamvoraphong1
1Siriraj Center of Excellence for Stem Cell Research, Department of Medicine, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok 10700, Thailand.
Stem Cell Research
|February 5, 2020
Summary
Researchers created a YAP-knockdown iPSC line using CRISPR/Cas9. This new cell line retains pluripotency and differentiation capabilities, offering a valuable tool for stem cell research.
Area of Science:
- Stem cell biology
- Molecular biology
- Gene editing technologies
Background:
- The Hippo signaling pathway regulates organ size and cellular functions.
- Yes-associated protein (YAP) is a key transcriptional coactivator within this pathway.
- Understanding YAP's role is crucial for stem cell applications.
Purpose of the Study:
- To establish a stable YAP-knockdown induced pluripotent stem cell (iPSC) line.
- To investigate the impact of YAP depletion on iPSC characteristics.
- To provide a novel research tool for studying YAP function in pluripotency.
Main Methods:
- CRISPR/Cas9 gene editing technology was employed.
- A specific iPSC line (MUSIi012-A) was used for modification.
- YAP gene knockdown was induced to create the YAP-KD iPSC line (MUSIi012-A-2).
Main Results:
- A stable YAP-knockdown iPSC line (MUSIi012-A-2) was successfully generated.
- The YAP-KD iPSC line maintained its pluripotent phenotype.
- The cell line demonstrated the ability to differentiate into all three embryonic germ layers and retained a normal karyotype.
Conclusions:
- YAP knockdown in iPSCs does not compromise pluripotency or differentiation potential.
- The established YAP-KD iPSC line is a viable model for studying YAP's role in stem cells.
- This research provides a valuable resource for future investigations in stem cell biology and regenerative medicine.
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