Latest papers

Inhibition of the myotoxic activity of Bothrops jararacussu venom and its two major myotoxins, BthTX-I and BthTX-II, by the aqueous extract of Tabernaemontana catharinensis A. DC. (Apocynaceae).

Antioxidant and antimycobacterial activities of Tabernaemontana catharinensis extracts obtained by supercritical CO2 + cosolvent.

Catharanthinol and dihydrocatharanthinol: two Iboga-class alkaloids.

Anti-HIV-1 activity of the Iboga alkaloid congener 18-methoxycoronaridine.

Novel iboga alkaloid congeners block nicotinic receptors and reduce drug self-administration.

Structural basis of the unusual stability and substrate specificity of ervatamin C, a plant cysteine protease from Ervatamia coronaria.

Internal oxygen transport in cuttings from flood-adapted várzea tree species.

Conodurine, conoduramine, and ervahanine derivatives from Tabernaemontana corymbosa.

Biologically active indole and bisindole alkaloids from Tabernaemontana divaricata.

New cytotoxic indole alkaloids from Tabernaemontana calcarea from the Madagascar rainforest.

New bisindole alkaloids from Tabernaemontana corymbosa.

Anti-inflammatory, antipyretic and antinociceptive activities of Tabernaemontana pandacaqui Poir.

Quantification of metabolic flux in plant secondary metabolism by a biogenetic organizational approach.

Ibogaine signals addiction genes and methamphetamine alteration of long-term potentiation.

Five new iboga alkaloids from Tabernaemontana corymbosa.

Extraction studies of Tabernanthe iboga and Voacanga africana.

Liquid chromatographic/mass spectrometric determination of biologically active alkaloids in extracts of Peschiera fuschiaefolia.

A neutrophil multitarget functional bioassay to detect anti-inflammatory natural products.

The IBOGA alkaloids and their role as precursors of anti-neoplastic bisindole Catharanthus alkaloids.

Hallucinogens and redemption.