In vitro effects of L-ascorbic acid (vitamin C) on aryl hydrocarbon hydroxylase activity in hepatic microsomes of mice.

Author: HirohataT, KiyoharaC, OmuraM

Paper Details 
Original Abstract of the Article :
When aromatic hydrocarbon (Ah)-responsive and -non-responsive strains of mice were pretreated with 3-methylcholanthrene (MC) or 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD), vitamin C reduced the microsomal aryl hydrocarbon hydroxylase (AHH) activity. The AHH inhibitors 7,8-benzoflavone (7,8-BF) and 3...See full text at original site
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引用元:
https://doi.org/10.1016/0027-5107(91)90077-2

データ提供:米国国立医学図書館(NLM)

Vitamin C's Impact on Aryl Hydrocarbon Hydroxylase Activity: A Molecular Exploration

The study, published in 1995, delves into the complex world of enzymes and their interactions with various compounds. It investigates the effect of vitamin C (L-ascorbic acid) on aryl hydrocarbon hydroxylase (AHH) activity, an enzyme involved in the metabolism of certain environmental toxins. The study used a mouse model to explore the potential for vitamin C to modulate AHH activity in different strains of mice with varying sensitivities to certain environmental toxins. The study aims to provide insights into the molecular mechanisms underlying vitamin C's potential role in detoxifying processes.

Vitamin C's Modulatory Role: A Potential Detoxifying Agent

The study found that vitamin C effectively reduced AHH activity in both sensitive and non-sensitive strains of mice, suggesting a broad potential for modulating this enzyme. The study also showed that vitamin C effectively suppressed the mutagenicity of benzo[a]pyrene, a known carcinogen, indicating a potential protective effect against environmental toxins. These findings suggest that vitamin C may play a role in detoxification processes, potentially mitigating the harmful effects of certain environmental toxins.

A Complex System: Further Exploration Needed

While the study provides valuable insights into vitamin C's potential role in detoxification, it emphasizes the need for further research to fully understand its mechanisms and explore its therapeutic potential. Additional studies are needed to investigate the specific pathways involved in vitamin C's modulation of AHH activity and to assess its long-term safety and efficacy in humans.

Dr.Camel's Conclusion

This study takes us on a journey into the intricate world of molecular interactions. It highlights vitamin C's potential role as a modulator of AHH activity, suggesting a possible protective effect against environmental toxins. While the study provides valuable information, it underscores the need for continued research to further explore vitamin C's mechanisms and evaluate its therapeutic applications. Just as a desert oasis is a vital source of sustenance for weary travelers, a deeper understanding of vitamin C's role in detoxification processes could hold the key to enhancing our body's defense against environmental toxins. The journey toward a healthier and more resilient future continues, and we must remain committed to unraveling the mysteries of our biological systems.

Date :
  1. Date Completed 1992-01-14
  2. Date Revised 2019-07-02
Further Info :

Pubmed ID

1720872

DOI: Digital Object Identifier

10.1016/0027-5107(91)90077-2

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SNS
PICO Info
in preparation
Languages

English

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