September 2023 in “Journal of Nutrition and Metabolism” This study found that the ashwagandha extracts ASH-Ext1 and ASH-Ext2 show different pharmacological activities in cell models due to their distinct withanolide proportions, highlighting the need for standardized extraction protocols to ensure consistent therapeutic efficacy.
326 citations
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February 2009 in “The American journal of pathology” This review discusses the role of Lgr5 as a marker for identifying adult stem cells, particularly in the intestine and hair follicles, and reports no clinical results.
151 citations
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February 2006 in “Stem Cells and Development” This study found that hair follicle-derived dermal stem cells and bone marrow mesenchymal stem cells have similar growth, differentiation capabilities, and surface marker expressions, suggesting hair follicles could be accessible sources for mesenchymal stem cells.
4 citations
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June 2022 in “Frontiers in Cell and Developmental Biology” Plant extracts might help control stem cell growth for medical use.
3 citations
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April 2025 in “International Journal of Molecular Sciences” This review evaluates the anti-aging properties of TSG from He shou wu, finding it may protect against age-related diseases through multiple mechanisms, though further research is needed for clinical application.