Sperm miRNA Drives Intergenerational Stress ResponseOctober 30, 2015Stress is something that we’re all too familiar with, but its impact across generations has remained controversial. The distinction between intergenerational effect and transgenerational inheritance is particularly important to understand the differences between a direct effect on exposed gametes or indirect transmission to unexposed gametes. However, the molecular mechanisms behind both phenomena have received much […]
Towards Bioprinting Organs with Human Stem CellsOctober 30, 2015Printing has come a long way since the days of Johannes Gutenberg and his famous press. Nowadays, we are printing plaster casts for broken bones, replacement parts for space stations and now, a new study shows us that we are well on our way to be able to print human organs. This version of printing, […]
CRISPR as an Anti-Viral for PlantsOctober 30, 2015Home cooks know well that putting vegetables in the crisper can keep them healthy; new work shows that putting CRISPR in the vegetables works as well. Every year, plant viruses destroy tens of billions of dollars worth of crops around the world. Even worse, localized crop failures can cause food shortages and destroy family farmers. […]
Small Molecule Targeting RNA Heralds Comeback for Antibiotic DiscoveryOctober 23, 2015Although many readers may have been excited about the release of the new Prince album last month, the biggest comeback story of this year was over at Nature. The antibiotic field has reported only covers or remixes since the 1980s, but now researchers from Merck pharmaceuticals have discovered a potential new antibiotic that works by […]
DNA Methylation Changes in Blood Predict Breast Cancer MetastasisOctober 22, 2015Mention the word ‘surveillance’, and the people around you are likely to feel uneasy. But methods to monitor and predict the development of cancer are essential to provide the correct treatment at the right time. Now researchers from the Translational Genomics Research Institute in Arizona show that assessing changes to DNA methylation directly in blood […]
