Tag

Bioactive Molecules

All articles tagged with #bioactive molecules

science2 years ago

"Surprising Genetic Abundance Found in Poisonous Invasive Plant"

Scientists have studied the genome of Sosnowsky's hogweed, an invasive plant known for its poisonous juice that causes skin burns. They discovered that the plant has nearly twice as many genes as most other plants, with 55,000 genes compared to the usual 25,000-35,000. The researchers found that gene duplications are responsible for this phenomenon. The unique bioactive molecules found in hogweed could have practical applications in medicine and pharmacology, potentially leading to the development of new drugs. Understanding the plant's genome could also aid in the development of control and monitoring methods for this invasive species.

health2 years ago

"Spider Venom: The Promising Alternative to Viagra, According to Researchers"

Scientists are conducting clinical trials to investigate the potential of spider venom, specifically a component called BZ371A, as a treatment for erectile dysfunction. The venom of the Brazilian wandering spider, known for its potency, has a side effect of causing prolonged erections when men are bitten. Researchers have isolated BZ371A and conducted safety trials, finding that topical application increased blood flow and facilitated erections. The next trial will focus on men who have undergone prostate removal due to cancer. The hope is that BZ371A could provide an alternative treatment for those who cannot take existing medications for erectile dysfunction.

science-and-technology2 years ago

"Revolutionary New Reaction Unveiled in Click Chemistry Research"

Chemists John Moses and Barry Sharpless have developed a new technique called phosphorus fluoride exchange (PFEx) that enables scientists to easily build oxygen and nitrogen-linked products from a central phosphorus hub. The PFEx reaction is done under mild conditions and operates orthogonally to other click reactions, allowing the new technique to function harmoniously alongside established reactions. The researchers hope that greater diversity in clicked molecules will lead to discoveries, including new bioactive molecules.