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Gene & Protein in Disease                                          Chinese herbs and stem cells in neurology



            differentiation in BMSCs, it also enhances neurogenesis   oxidative stress and promoting neural regeneration.  Its
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            and differentiation in NSCs, providing neuroprotection and   multiple functions across different stem cell types enhance
            promoting neuronal survival. 93,94  These combined effects   its therapeutic potential for a range of regenerative
            underline ginsenoside Rg1’s potential as a therapeutic agent   applications. Furthermore, in another experimental
            across multiple stem cell types in regenerative medicine.  study, Astragaloside IV reduces the breast cancer stem
                                                               cell, increasing sensitivity to paclitaxel as a chemotherapy
            4.7. Resveratrol                                   agent.  In addition, the cardioprotective effects of
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            Recent studies have shown that resveratrol promotes   Astragaloside IV exerted through the induction of BMSC-
            osteogenic differentiation of BMSCs by upregulating   derived exosomes have been proven in mouse models of
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            alkaline  phosphatase  activity 95  and  enhancing  acute myocardial infarction.  Overall, Astragaloside IV
            mineralization, alongside the promotion of mitochondrial   is regarded as an agent with multiple effects on stem cell
            biogenesis  and  a  shift  in  energy  metabolism  toward   biology, possessing potential applications for regenerative
            differentiation. 96  Alongside  promoting  osteogenic  medicine and cancer interventions. 105
            differentiation in BMSCs, resveratrol supports NSC   4.10. Astraisoflavan
            survival and differentiation by reducing oxidative stress
            and inflammation, making it particularly relevant in   Astraisoflavan is a biologically active compound derived
            neuroprotection and anti-aging therapies.  Its ability to   from  Astragalus membranaceus that has demonstrated
                                              97
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            modulate the SIRT1-ERK pathway also offers protective   various effects in stem cell biology, especially NSCs.  Recent
            effects against reactive oxygen species, which is crucial   studies  provided  evidence  that  astraisoflavan  increases
            in both stem cell and neural cell longevity.  As a result,   NSC proliferation and dopamine neuron differentiation,
                                               97
            resveratrol holds promise as a therapeutic agent in various   which is indispensable for neurodegenerative diseases like
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            regenerative medicine.                             PD.  These effects appear to involve the upregulation of
                                                               several important transcription factors, such as pituitary
            4.8. Tanshinone IIA                                homeobox (Ptx3), sonic hedgehog (Shh), and orphan
            Tanshinone  IIA  is  a  bioactive  component  isolated  from   nuclear hormone 1 (Nurr1), which are important for
            Salvia miltiorrhiza that has been found to considerably   dopamine neuron development. In addition, astraisoflavan
            support differentiation and proliferation of stem cells,   increases the expression of prominent markers of
                                 98
            primarily human BMSCs.  Recent studies have indicated   dopaminergic neurons, including the dopamine transporter
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            that Tanshinone IIA enhances BMSC expansion by     (DAT) and tyrosine hydroxylase (TH).  However, more
            upregulating fibroblast growth factor 2 and activating the   studies need to be conducted to determine the underlying
            PI3K/AKT signaling pathway, which is crucial for cell cycle   various molecular mechanisms of astraisoflavan on the
            progression and survival.  In addition to its beneficial   stem cells, and its possible uses as a novel therapeutic
                                 99
            effects on BMSC proliferation, Tanshinone IIA also   approach against neurodegenerative disease.
            promotes neuroprotection by supporting the proliferation   In summary, BMSCs and NSCs both play essential roles
            and differentiation of NSCs, reducing neuroinflammation,   in tissue regeneration due to their differentiation and self-
            and aiding in neuronal recovery after ischemic injuries.    renewal capabilities. While NSCs directly regenerate nerve
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            This dual role makes Tanshinone  IIA valuable for   tissue by forming neurons and glial cells, BMSCs provide a
            applications in both bone and nervous system repair.  supportive environment by secreting factors that enhance
                                                               neurogenesis and neuroprotection.  This complementary
            4.9. Astragaloside IV                              relationship supports their combined use in regenerative
            Astragaloside IV, a bioactive compound extracted from   therapies for nervous system repair.
            Astragalus membranaceus, has shown significant effects on
            stem cell functionality and differentiation. Recent studies   5. Conclusion
            indicate that Astragaloside IV can enhance the proliferation   The combination of stem cell therapy and TCM herbal
            and survival of BMSCs under challenging conditions such   ingredients offers a  promising  approach  for treating
            as iron overload and oxidative stress. 101,102  Astragaloside   neurological disorders. Stem cells provide the potential to
            IV has also shown a capacity to induce angiogenesis from   replace damaged neural cells and restore lost functions,
            adipose-derived mesenchymal stem cells through activating   while bioactive compounds from TCM – such as
            the  FAK phosphorylation  signaling pathway, with a   curcumin,  resveratrol, and  ginsenosides  – can modulate
            targeted effect on ischemic diseases.  While Astragaloside   stem cell behavior to promote neurogenesis, enhance
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            IV supports BMSC survival and angiogenesis, it also   neuroprotection, and create a supportive regenerative
            enhances NSC proliferation and differentiation, reducing   environment. This synergy may improve treatment


            Volume 4 Issue 2 (2025)                         6                               doi: 10.36922/gpd.4835
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