A new study indicates greater wax moth larvae show great potential as a robust and ethically acceptable in vivo model for studying pathogenic bacteria.
Researchers have reported encouraging results from an early clinical trial that tested a new dual vaccine against Lassa fever and rabies. The study found that the vaccine was safe and induced immune responses against both viruses. There are currently no vaccines against Lassa fever on the market.
A new agricultural project will help reduce the use of synthetic nitrogen fertilizer through the design of corn plants that better use nitrogen already in the soil.
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Astronauts on long space missions may one day use plants to produce fresh stocks of medicines on demand. Researchers developed a simple method to grow and repeatedly harvest plant virus-based pharmaceuticals from plants under space-like conditions, without destroying the plants or generating large amounts of waste.
Researchers say a newly proposed three-step “detour” pathway for making dolichol may be more universal than scientists realized. Experiments in yeast suggest eukaryotes may rely on overlapping biochemical pathways, including the evolutionarily conserved “detour” and evidence of a possible “backup route,” to produce a molecule essential to life.
Microbe DNA from ancient dental calculus offers insights into the past oral microbiomes of the Japanese people, including the phylogeny of the periodontal disease-associated archaeon, Methanobrevibacter oralis.
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