Brassaiopsis Glomerulata - NutraPedia

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Brassaiopsis Glomerulata: An Overview

1) Conditions Studied

Brassaiopsis glomerulata has been studied for its potential effects on various conditions that include hormonal imbalances, particularly those involving estrogen and testosterone. It has also been of interest in research on muscle growth and bodybuilding supplements due to its purported anabolic properties. Additionally, its anti-inflammatory and analgesic properties have been explored.

2) Efficacy in Treating Conditions

The effectiveness of Brassaiopsis glomerulata in treating these conditions is still under investigation. While some preliminary studies and anecdotal evidence suggest possible benefits, comprehensive clinical trials are lacking to provide conclusive evidence on its efficacy. Therefore, its use in treating hormonal imbalances, muscle growth, and inflammation should be approached with caution and ideally under the guidance of a healthcare professional.

3) Health Benefits

Brassaiopsis glomerulata is believed to have several health benefits that include:

  • Anti-Estrogenic Effects: Some compounds in the plant may act as aromatase inhibitors, potentially reducing estrogen levels.
  • Anabolic Support: It may help support muscle growth, which is why it is sometimes found in bodybuilding supplements.
  • Anti-Inflammatory Properties: The plant may reduce inflammation, which can help with pain relief and other inflammatory conditions.
  • Analgesic Effects: It may also have pain-relieving properties.

4) Downsides

Despite potential health benefits, there are some downsides to using Brassaiopsis glomerulata:

  • Lack of Research: There is insufficient scientific evidence to fully understand its effects and safety profile.
  • Possible Side Effects: As with any supplement, there could be side effects, particularly if taken in large doses or without proper guidance.
  • Interactions with Medications: It could potentially interact with medications, particularly those involving hormone regulation.

5) Impact on Genetic Variations

Currently, there is no substantial evidence to suggest that Brassaiopsis glomerulata is either specifically beneficial or harmful for particular genetic variations. Genetic factors can influence how individuals metabolize and respond to various compounds, but more research is needed to determine if there are any significant interactions between Brassaiopsis glomerulata and specific genetic profiles.

Summary of Research on Brassaiopsis Glomerulata

Isolation of Compounds

Three known lupane-triterpenes were isolated from the leaves of Brassaiopsis glomerulata, a Vietnamese plant from the Araliaceae family. These compounds include:

  • 3alpha-hydroxy-lup-20(29)-en-23,28-dioic acid
  • Acankoreoside A (with rhamnopyranosyl and glucopyranosyl groups)
  • 3alpha,11alpha-dihydroxy-23-oxo-lup-20(29)-en-28-oic acid
Their structures were confirmed through spectroscopic data analysis.

Aromatase Inhibition

Substances from the leaves of Brassaiopsis glomerulata, found in Indonesia, have been found to inhibit the enzyme aromatase. Aromatase is responsible for converting androgens into estrogens. The study used enzyme- and cell-based assays to determine this inhibition. Compounds from both the steroid and triterpenoid classes were discovered, including 6β-hydroxystimasta-4-en-3-one, which showed moderate activity in the cell-based assay. Additionally, the ethyl acetate extract yielded several compounds, including a new natural product, N-benzoyl-L-phenylalanine methyl ester, whose structure was determined using Marfey's analysis. Linoleic acid and (-)-dehydrololiolide also displayed activity in the assays.

Impact of Fatty Acids on Noncellular Screening Assays

The research also highlighted the effect of fatty acids on the accuracy of noncellular screening assays in natural product drug discovery. Unsaturated fatty acids were found to strongly inhibit the assay, whereas saturated fatty acids showed no inhibitory activity. However, these unsaturated fatty acids did not exhibit any activity on SK-BR-3 breast cancer cells, which are high in aromatase but hormone-independent. The study advises that during early drug discovery stages, especially when screening plant seeds, it's crucial to identify and remove fatty acids from extracts that are active in noncellular bioassays before continuing with bioassay-guided fractionation.

References:


  1. Lupane-triterpenes from the leaves of Brassaiopsis glomerulata
  2. Isolation and Characterization of Aromatase Inhibitors from Brassaiopsis glomerulata (Araliaceae)
  3. Interference by naturally occurring fatty acids in a noncellular enzyme-based aromatase bioassay


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