English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Zendy Open

Presents the pdf analysis as premium feature

PDF Analysis

Insights

Presents the summarisation as premium feature

Summarisation

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the zaia usage as premium feature

ZAIA

Zendy Tools

Zendy Plus

Presents the access of premium content as premium feature

Premium Content

Two 1,5-diaryl-3-oxo-1,4-pentadienyls (1 and 2) having nitro group attached exhibited potent anti-parasitic activity when evaluated against Trypanosoma cruzi and Leishmania amazonensis. In the present work, metabolomic analysis revealed that enzymatic action of T. cruzi reduces the CC bonds and let the nitro groups intact. Further, these two reduced compounds along with six other congeners were produced by chemical or microbiological methods and evaluated against T. cruzi. All reduced compounds showed less potency than compounds 1 and 2, proving the importance of unsaturated moieties for activity. This investigation provides insight into the mechanism of action of nitro unsaturated diarylpentadienones reinforcing previous studies showing their interference in the redox metabolism of T. cruzi. In the result increase in reactive oxygen and nitrogen species occurs, altering mitochondrial function and depleting the whole antioxidant system, which ultimately causes parasite death. Docking studies using trypanothione oxy-reductase as target helped understanding the activities. The present investigation confirms that enzymes play a pivotal role in drug activation

The structure design of biotransformed unsymmetrical nitro-contained 1,5-diaryl-3-oxo-1,4-pentadienyls for the anti-parasitic activities