Rejuvenation of mesenchymal stromal cells via partial reprogramming enables scalable generation of transcriptionally diverse MSC libraries.

Haochen Tu, Aoi Hosaka, Genki Hichiwa, Yayan Wang, Kanako Kazuki, Toshiaki Tabata, Mitsuhiko Osaki, Yuji Nakayama, Iori Kanazawa, Kazuhisa Honma, Makoto T Kimura, Xu Gao, Norichika Ogata, Satoshi Abe, Mitsuo Oshimura, Yasuhiro Kazuki

Department of Chromosome Biomedical Engineering, Integrated Medical Sciences, Graduate School of Medical Sciences, Tottori University, 86 Nishi-cho, Yonago, Tottori, 683-8503, Japan.Department of Chromosome Biomedical Engineering, Integrated Medical Sciences, Graduate School of Medical Sciences, Tottori University, 86 Nishi-cho, Yonago, Tottori, 683-8503, Japan. · pubmed

Paper

Abstract

Mesenchymal stromal cells (MSCs) are widely used in regenerative medicine, but their clinical utility is limited by replicative senescence. Strategies that reverse aging while maintaining MSC identity are urgently needed.

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Research summary

The paper claims that partial reprogramming can rejuvenate mesenchymal stromal cells while preserving their identity. This research is relevant as it addresses the root cause of aging in MSCs, aiming to enhance their clinical utility in regenerative medicine.

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