Science News for April 5, 2009

First tri-continuous mesoporous Silica complex structure developed in Singapore

Researchers develop first tri-continuous mesoporous material, named IBN-9, with a hexagonal minimal surface, opening possibilities for catalysis, separation and drug delivery applications. The material has unique nano-fiber morphology and distinct diffusion rates in different directions.

SourceAgency for Science, Technology and Research (A*STAR), Singapore·JournalNature Chemistry·DateApr 5, 2009

Poison: It's what's for dinner

A study published in Molecular Ecology found that woodrats have genetic detoxification genes that enable them to consume creosote bushes, which are coated with a toxic resin. The researchers also discovered that these animals adapt their diets in response to climate change, and the findings may provide insights into how humans can modi...

SourceUniversity of Utah·JournalMolecular Ecology·DateApr 5, 2009

How men and women cope differently with stress traced by Hebrew University researchers

Researchers found that genetic variants impact stress response differently in men and women. Women carrying the BDNF Val/Met genotype were shown to have a lower cortisol response than men with the same genotype, while men with the Val/Val variant exhibited higher cortisol levels.

SourceThe Hebrew University of Jerusalem·JournalPsychoneuroendocrinology·DateApr 5, 2009