homeopathic cures

Homeopathy Rocks

Ultra High Dilution of triiodothyronine modifies cellular apoptosis in Rana catesbeiana tadpole tail in vitro

Ultra High Dilution of triiodothyronine modifies cellular apoptosis in Rana catesbeiana tadpole tail in vitro

J.R.P. Guedes1Corresponding Author Contact InformationE-mail The Corresponding Author, S. Carrasco2, C.M. Ferreira3, L.V. Bonamin45, W. Souza1, C. Goldenstein-Schainberg2, E.R. Parra1, V.L. Capelozzi1

 

Received 14 June 2010; revised 27 April 2011; Accepted 6 May 2011. Available online 28 September 2011.

Background

Ultra High Dilutions (UHD) are diluted beyond the Avogadro limit with dynamization (dilution with succussion). The process of anuran amphibian metamorphosis is controlled by thyroid hormones, including the resorption of the tadpole tail.

Methods

A randomized and blinded study was performed to investigate the influence of triiodothyronine (T3) 5 · 10−24 M (10cH) on apoptosis induced by T3 100 nM in Rana catesbeiana tadpoles’ tail tips, in vitro. Explants were randomized to three groups: control: no T3 in pharmacological or UHD dose; test: T3 100 nM and challenged with T3 10cH (UHD); positive control: T3 100 nM, treated with unsuccussed ethanol. The apoptotic index and the area of explants of test and control groups at the first and final day of the experiment were compared by t-test.

Results

There was no difference in tail tip area between test and control groups, but a significantly higher (p < 0.01) index of apoptosis in explants of the test group.

Conclusion

This data suggest that T3 10cH modifies the effect of T3 at pharmacological dose, opening new perspectives for further studies and investigation of the dose–effect curve.

Keywords: Ultra High Dilution; Triiodothyronine; Apoptosis; Rana catesbeiana; Organ culture; Metamorphosis; Endo-isopathy; Homeopathy

Advertisements

Comments are closed.

%d bloggers like this: