Microbiology News
August 26, 2016

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August 26, 2016

Solving a 48 Year Old Mystery: Scientists Grow Noroviruses in Human Intestinal Cell Cultures

Aug. 25, 2016 — For the first time, scientists have grown human noroviruses, the leading viral cause of acute diarrhea worldwide, in human intestinal cell cultures in the ... read more

Aug. 25, 2016 — The process of energy generation by mitochondria is closely tied to intracellular calcium regulation by a membrane gateway inside mitochondria known as the mitochondrial Ca2+ uniporter (MCU). How MCU ... read more

Non-Travel Zika Cases in Florida Could Approach 400 by Summer’s End

Aug. 24, 2016 — Nearly 400 non travel-related Zika infections will occur in Florida before the end of the summer, according to new projections by ... read more

Aug. 23, 2016 — Patterns abound in nature, from zebra stripes and leopard spots to honeycombs and bands of clouds. Somehow, these patterns form and organize all by themselves. To better understand how, researchers ... read more

Rising Temperatures Could Accelerate Radiation Induced DNA Effects in Marine Mussels

Aug. 23, 2016 — Increased sea temperatures could have a dramatic effect on radiation-induced damage in marine invertebrates, a new study ... read more

Aug. 23, 2016 — A portable power-free test for the rapid detection of bacterial resistance to antibiotics has been developed ... read more

Vaccine Developed for Devastating Pig Virus

Aug. 23, 2016 — Scientists have developed and tested a prototype vaccine against Porcine Epidemic Diarrhea Virus (PEDV) which has so far killed more than eight million pigs and cost more than $400 million in lost ... read more

Aug. 22, 2016 — Researchers have protected nonhuman primates against Ebola Sudan four days following exposure to the ... read more

New Types of African Salmonella Associated With Lethal Infection

Aug. 22, 2016 — The first global-scale genetic study of Salmonella Enteritidis bacteria, which is a major cause of blood poisoning and death in Africa and food poisoning in the Western World, has discovered that ... read more

Transcription Factor Foxn1 and Preserving Immune Function in Later Life

Aug. 22, 2016 — Researchers use new experimental models and analytical tools to investigate genes regulated by Foxn1, becoming the first to identify the DNA sequence bound by the transcription factor. Among the ... read more

Single-Celled Fungi Multiply, Alien-Like, by Fusing Cells in Host

Aug. 22, 2016 — Biologists report that microsporidia fuse the cells of their animal hosts together so they can multiply and quickly spread, alien-like, within their hosts' uninfected ... read more

Aug. 22, 2016 — Geographers have completed a large scale data and mapping project to track the flow of internal human migration in low and middle income countries. Researchers have, for the first time, mapped ... read more

Aug. 21, 2016 — Rechargeable batteries in smartphones, cars and tablets don't last forever. Old batteries often wind up in landfills or incinerators, potentially harming the environment. And valuable materials ... read more

Aug. 19, 2016 — Researchers have discovered the same enzyme used by 'boneworms' to dissolve whale carcasses, and that helps promote photosynthesis in corals, also regulates blood pH in stingrays. The study ... read more

Aug. 19, 2016 — Hot on the heels of a paper revealing that a team of researchers has used a nanobead-derived superlens to break the perceived resolution barrier, the same team has achieved another world first by ... read more

'Missing Evolutionary Link' of a Widely Used Natural Drug Source Found

Aug. 19, 2016 — A well-known family of natural compounds, called “terpenoids,” have a curious evolutionary origin. In particular, one question relevant to future drug discovery has puzzled scientists: exactly ... read more

Aug. 19, 2016 — By figuring out how to preserve specimens in the remote locations in which they are found -- locations almost completely opposite those of a controlled laboratory or 21st century urban area -- ... read more

Why Russian Tuberculosis Is the Most Infectious

Aug. 18, 2016 — Scientists conducted a large-scale analysis of the proteins and genomes of mycobacterium tuberculosis strains that are common in Russia and countries of the former Soviet Union and found features ... read more

In Cells, Some Oxidants Are Needed

Aug. 18, 2016 — Some studies are showing that reactive oxygen species (ROS) molecules sometimes can aid in maintaining health -- findings now boosted by a surprising discovery from the ... read more

Aug. 18, 2016 — Researchers have identified the protein that norovirus uses to invade cells. Norovirus is the most common viral cause of diarrhea worldwide, but scientists still know little about how it infects ... read more

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