Button to scroll to the top of the page.

News

From the College of Natural Sciences
This tag contain 1 private blog which isn't listed here.
Silent Ebola Infections Could Be Key to Controlling Outbreak

Silent Ebola Infections Could Be Key to Controlling Outbreak

In a letter published in the Lancet medical journal on October 14, Steve Bellan and Lauren Ancel Meyers, speculate that Ebola may be silently immunizing large numbers of people who never fal ill or infect others. If so, they might bolster front-line health care responses to the ongoing outbreak. Learn more in our press release.

As Ebola Kills Some, It May Be Quietly Immunizing Others

As Ebola Kills Some, It May Be Quietly Immunizing Others

Ebola virus

As Ebola continues to spread in West Africa, it may be silently immunizing large numbers of people who never fall ill or infect others, yet become protected from future infection. If such immunity is confirmed, it would have significant ramifications on projections of how widespread the disease will be and could help determine strategies that health workers use to contain the disease, according to a letter published Tuesday in the Lancet medical journal.

The Math of the Ebola Outbreak

The Math of the Ebola Outbreak

Dr. Lauren Ancel Meyers, a professor in the Department of Integrative Biology, was interviewed by the Huffington Post Science editor David Freeman. Meyers, a pioneer in the mathematical modeling of infectious diseases, discusses Ebola and how outbreaks of infectious diseases are governed by complex mathematics.

Scientists Develop Ebola Vaccine

Scientists Develop Ebola Vaccine

Since 2007, Maria Croyle and her colleageus have been developing a vaccine for the Ebola virus. The oral vaccine has been shown effective in rodents and primates and may soon be ready for human clinical trials. Croyle is a professor in the College of Pharmacy and member of the College of Natural Sciences' Center for Infectious Disease and Inst...
Mouth Bacteria Can Change Its Diet, Supercomputers Reveal

Mouth Bacteria Can Change Its Diet, Supercomputers Reveal

The following excerpt is from an article and podcast by Jorge Salazar, published August 12, 2014 on the TACC website:

Trapping a Bacterium in a Laser Beam Aids Study of Biofilms

Trapping a Bacterium in a Laser Beam Aids Study of Biofilms

Scientists at The University of Texas at Austin have developed a technique to move and position a single bacterium using a highly focused laser. The precise control offered by this tool will allow researchers to better study how bacterial biofilms form.

Back with a Vengeance: The Trouble with Defeating Diseases

Back with a Vengeance: The Trouble with Defeating Diseases

Scanning electron micrograph showing Pseudomonas aeruginosa cells (false-colored green) confined within a bacterial "lobster" trap. This work by Marvin Whiteley and Jason Shear (click on image to read more) allows researchers to study how communities of bacteria interact and develop infections.

A common practice millions of Americans partake in to stay healthy is actually doing much more harm than good and may be contributing to the spread of drug-resistant disease.

Researchers Discover Possible New Target to Attack Flu Virus

Researchers Discover Possible New Target to Attack Flu Virus

Scientists at The University of Texas at Austin have discovered that a protein produced by the influenza A virus helps it outwit one of our body's natural defense mechanisms. That makes the protein a potentially good target for antiviral drugs directed against the influenza A virus.

Possible Explanation for Human Diseases Caused by Defective Ribosomes

Possible Explanation for Human Diseases Caused by Defective Ribosomes

Ribosomes are essential for life, generating all of the proteins required for cells to grow. Mutations in some of the proteins that make ribosomes cause disorders characterized by bone marrow failure and anemia early in life, followed by elevated cancer risk in middle age. These disorders are generally called “ribosomopathies.”

ribosome-export-landscape.jpg

Mammalian Body Cells Lack Ancient Viral Defense Mechanism, Find UT Scientists

Mammalian Body Cells Lack Ancient Viral Defense Mechanism, Find UT Scientists

A team led by Chris Sullivan, a professor of molecular biosciences at The University of Texas at Austin, has provided the first positive evidence that RNA interference (RNAi), a biological process in which small RNA molecules prevent genes from being expressed, does not play a role as an antiviral in most body, or “somatic,” cells in mammals.