Amelioration of premature aging in Werner syndrome stem cells by targeting SHIP/AKT pathway.

Hei-Yin Tam, Jiaxing Liu, Tsz-Ching Yiu, Adrian On-Wah Leung, Chang Li, Shen Gu, Owen Rennert, Boxian Huang, Hoi-Hung Cheung

School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Hong Kong S.A.R., China. · pubmed

Paper

Abstract

Pathogenic or null mutations in WRN helicase is a cause of premature aging disease Werner syndrome (WS). WRN is known to protect somatic cells including adult stem cells from premature senescence. Loss of WRN in mesenchymal stem cells (MSCs) not only drives the cells to premature senescence but also significantly impairs the function of the stem cells in tissue repair or regeneration.

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Research summary

The paper claims that targeting the SHIP/AKT pathway can ameliorate premature aging in Werner syndrome stem cells. This research is relevant as it addresses the underlying mechanisms of premature aging and seeks to improve stem cell function, which is crucial for longevity and age-related regenerative processes.

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