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How do they make it work? Genomic Revelations on a Bacterial Consortium

Do you ever look at a couple and wonder… ‘Why are they together? What does X see in Y. I just don’t get it. Is X in it only for the money’? Who doesn’t at times ponder about such matters? There’s practically an entire economy based on it. However, you didn’t find this article while waiting to ... Read More

TWiV 267: Snow in the headlights

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Hosts: Vincent Racaniello, Alan Dove, Read More

Bacterial food web may be key to cystic fibrosis

Cystic fibrosis patients suffer from chronic bacterial infections and thick mucous in their lungs, due largely to a combination of microbial infections and resulting inflammation. A common pathogen, Pseudomonas aeruginosa, which can lay dormant in healthy individuals, becomes virulent in the lun... Read More

Bacteria Help Sea Blobs Morph Into Tubeworm Adults

Marine tubeworms start their lives as floating blobs that drift through the ocean looking for a spot to take up residence as sedentary juveniles. Now, researchers have found the gelatinous larvae need a nudge from pointy bacterial structures to metamorphose.

In recent years, scientists have f... Read More

Bacteria 'could be a cause of preterm births'

New research from the US has found a link between preterm births where the water sac around the baby breaks prematurely, and bacteria near where the walls of the sac are thinner.

The researchers, including Amy P. Murtha, associate professor of obstetrics and gynecology at Duke University Scho... Read More

FSU Research on Bacteria-Invading Virus Yields New Discoveries

Innovative work by two Florida State University scientists that shows the structural and DNA breakdown of a bacteria-invading virus is being featured on the cover of the February issue of the journal Virology.

Kathryn Jones and Elizabeth Stroupe, both assistant professors in the Department of... Read More

Harvard scientists control cells following transplantation, from the inside out

Harvard stem cells scientists at Brigham and Women’s Hospital and MIT can now engineer cells that are more easily controlled following transplantation, potentially making cell therapies, hundreds of which are currently in clinical trials across the United States, more functional and efficient.
... Read More

UNC research demonstrates “guided missile” strategy to kill hidden HIV

Researchers at the UNC School of Medicine have deployed a potential new weapon against HIV – a combination therapy that targets HIV-infected cells that standard therapies cannot kill.

Using mouse models that have immune systems composed of human cells, researchers led by J. Victor Garcia, PhD... Read More

Discovery May Aid Vaccine Design for Common Form of Malaria

A form of malaria common in India, Southeast Asia and South America attacks human red blood cells by clamping down on the cells with a pair of proteins, new research at Washington University School of Medicine in St. Louis has revealed.

The study provides details that will help scientists des... Read More

Indigenous groups more vulnerable in the fight against flu

Researchers at the University of Melbourne have discovered that some Indigenous groups will be more susceptible to the effects of the new strain of influenza (H7N9) currently found in China.

Research indicated that some Indigenous people such as in Alaska and Australia displayed limited immun... Read More

Cilia use different motors for different tasks

Cilia — short, hair-like fibers — are widely present in nature. Single-celled paramecia use one set of cilia for locomotion and another set to sweep nutrients into their oral grooves. Researchers at Brown have discovered that those two cilia sets operate at different speeds when the viscosity of... Read More

On Teaching

A graduate student came to my office recently to say that she was increasingly bothered by anxiety and the ‘terror’ of having to speak at laboratory meetings. She had also learned a month ago that she was expected to lecture to a class organized by her mentor. The thought of having to lecture to... Read More

MWV Episode 82 - Rob Knight - The Microbiome Project

Rob Knight studies the diversity of microbial communities. For every person, microbes outnumber human cells by a factor of ten. Rob has found that this large population of microbes differs based on which part of your body they inhabit (head, hands... Read More

Curious about the Human Microbiome?

The American Academy of Microbiology has released its newest report on the human microbiome. Based on the deliberations of some of the leading experts, the report answers common questions people have about this new field of science. While there is still much to be learned, this report presents t... Read More

You Are Mainly Microbe - Meet Your Microbiome (video)

Ever not felt completely like yourself? There's a good reason for that. Because a large part of you . . . isn't you. Our bodies are home to ten times as many microbes as human cells. We are walking ecosystems, each of us home to thousands of different species on and inside of us. Meet your micro... Read More

Successful Test in Humans of Nasal Vaccine Against Pertussis

The CHILD-INNOVAC European research programme, coordinated by Inserm, has enabled the development of an innovative vaccine that can be administered intranasally, to combat pertussis, which has shown a resurgence in developed countries in recent years. The research consortium, headed by Camille L... Read More

Researchers discover a tumor suppressor gene in a very aggressive lung cancer

The Genes and Cancer Group at the Cancer Epigenetics and Biology Program of the IDIBELL has found that the MAX gene, which encodes a partner of the MYC oncogene, is genetically inactivated in small cell lung cancer. Reconstitution of MAX significantly reduced cell growth in the MAX-deficient can... Read More

Symbiotic Fungi Inhabiting Plant Roots Have Major Impact On Atmospheric Carbon

AUSTIN, Texas — Microscopic fungi that live in plants' roots play a major role in the storage and release of carbon from the soil into the atmosphere, according to a University of Texas at Austin researcher and his colleagues at Boston University and the Smithsonian Tropical Research Institute. ... Read More

Innocence by Viral Tagging - Finalist in Ocean 180 Video Challenge

Viruses are the most abundant biological entities on the planet with approximately 1030 in the world’s oceans at any time. As such, they play a central role in global nutrient cycling. Despite their ecological importance, little is known about how viruses interact with their hosts due to the dif... Read More

How a microscopic team alters the course of carbon in the Atlantic ocean - Finalist in Ocean 180 Video Challenge

The Amazon river is the largest river in the world. It drains the entire Amazon rainforest, sending leftover nutrients, detritus, and minerals from the South American jungle out into the tropical Atlantic ocean. This runoff forms a freshwater plume, hundreds of miles across, that profoundly affe... Read More
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