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<p><b>New page</b></p><div>[[File:Andrographolide.svg|thumb|Andrographolide.svg]] '''Andrographolide''' is a [[diterpenoid]] [[lactone]] derived from the plant ''[[Andrographis paniculata]]'', commonly known as "king of bitters." It is known for its potential medicinal properties and has been traditionally used in [[Ayurveda|Ayurvedic]] and [[Traditional Chinese Medicine|Traditional Chinese Medicine]].<br />
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==Chemical Structure and Properties==<br />
Andrographolide is a bicyclic diterpenoid lactone with the molecular formula C<sub>20</sub>H<sub>30</sub>O<sub>5</sub>. It is characterized by a three-ring structure with multiple hydroxyl groups, which contribute to its biological activity.<br />
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==Sources==<br />
The primary source of andrographolide is the plant ''[[Andrographis paniculata]]'', which belongs to the family [[Acanthaceae]]. This plant is native to [[India]], [[Sri Lanka]], and other parts of [[Southeast Asia]].<br />
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==Pharmacological Activities==<br />
Andrographolide has been studied for a variety of pharmacological activities, including:<br />
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* [[Anti-inflammatory]]: Andrographolide has been shown to inhibit the production of pro-inflammatory cytokines and mediators.<br />
* [[Antioxidant]]: It exhibits antioxidant properties by scavenging free radicals and enhancing the activity of antioxidant enzymes.<br />
* [[Antimicrobial]]: Andrographolide has demonstrated activity against a range of [[bacteria]], [[viruses]], and [[fungi]].<br />
* [[Anticancer]]: Studies suggest that andrographolide can induce apoptosis and inhibit the proliferation of various cancer cell lines.<br />
* [[Hepatoprotective]]: It has been shown to protect the liver from damage caused by toxins and oxidative stress.<br />
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==Mechanism of Action==<br />
The exact mechanism of action of andrographolide is not fully understood, but it is believed to modulate multiple signaling pathways, including the [[NF-κB]] pathway, which plays a crucial role in inflammation and immune response.<br />
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==Clinical Applications==<br />
Andrographolide is used in various traditional medicine systems for the treatment of:<br />
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* [[Common cold]]<br />
* [[Fever]]<br />
* [[Diarrhea]]<br />
* [[Liver disorders]]<br />
* [[Respiratory infections]]<br />
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==Safety and Toxicity==<br />
Andrographolide is generally considered safe when used in appropriate doses. However, high doses may cause adverse effects such as [[gastric discomfort]], [[headache]], and [[fatigue]].<br />
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==Research and Future Directions==<br />
Ongoing research is focused on understanding the full therapeutic potential of andrographolide, including its role in treating chronic diseases such as [[cancer]], [[diabetes]], and [[cardiovascular diseases]].<br />
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==See Also==<br />
* [[Andrographis paniculata]]<br />
* [[Diterpenoid]]<br />
* [[Lactone]]<br />
* [[Ayurveda]]<br />
* [[Traditional Chinese Medicine]]<br />
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==References==<br />
{{Reflist}}<br />
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==External Links==<br />
{{Commons category|Andrographolide}}<br />
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[[Category:Diterpenes]]<br />
[[Category:Lactones]]<br />
[[Category:Medicinal plants]]<br />
[[Category:Herbalism]]<br />
[[Category:Traditional medicine]]<br />
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