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Updated: Feb 6, 2026
Primary Cultures of Rat Astrocytes and Microglia and Their Use in the Study of Amyotrophic Lateral Sclerosis
Published on: June 23, 2022
Asiaticoside counteracts the in vitro activation of microglia and astrocytes: Innuendo for multiple sclerosis
1Department of Pharmacology, Acharya & BM Reddy College of Pharmacy, Bengaluru, India.
Background:
During the development of Multiple Sclerosis (MS) there is a marked activation of microglia and astrocyte, leading to progressive inflammation and degeneration of myelin sheath which results in axonal loss and neuron damage.
Purpose:
In this study, we have explored the action of Asiaticoside A against the activated microglia and astrocytes.
Methods:
Primary microglia and astrocyte cultures were used for the study and the activity were evaluated using cell proliferation assay, nitrate assay and TNFα estimation using ELISA.
Results:
Asiaticoside A inhibited the production of nitric oxide and TNFα in LPS activated primary microglia and astrocyte cultures.
Conclusion:
This study suggests that Asiaticoside A may be effective against the progression of MS.
Insights
Asiaticoside A reduces inflammation in brain cells, showing potential to slow Multiple Sclerosis (MS) progression. This compound targets activated microglia and astrocytes, key players in MS.
Area of Science:
- Neuroscience
- Immunology
- Pharmacology
Background:
- Multiple Sclerosis (MS) involves microglia and astrocyte activation, causing inflammation and neurodegeneration.
- This neuroinflammation leads to myelin sheath damage, axonal loss, and neuron injury.
Purpose of the Study:
- To investigate the therapeutic potential of Asiaticoside A.
- To evaluate the effects of Asiaticoside A on activated microglia and astrocytes.
Main Methods:
- Primary microglia and astrocyte cultures were utilized.
- Cell proliferation, nitric oxide production, and TNFα levels were measured.
- Enzyme-linked immunosorbent assay (ELISA) was employed for TNFα quantification.
Main Results:
- Asiaticoside A significantly inhibited nitric oxide production in activated microglia and astrocyte cultures.
- Tumor Necrosis Factor-alpha (TNFα) production was also suppressed by Asiaticoside A.
- These findings indicate an anti-inflammatory effect of Asiaticoside A.
Conclusions:
- Asiaticoside A demonstrates neuroprotective properties by reducing inflammation.
- The compound shows promise as a potential therapeutic agent for Multiple Sclerosis.
- Further research is warranted to explore Asiaticoside A's efficacy in MS treatment.
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