MAR 17, 2018 12:20 PM PDT

Using Supercomputers to Fight Antibiotic Resistance

WRITTEN BY: Carmen Leitch

Scientists at Los Alamos National Laboratory are turning to supercomputers to help with a serious threat - the rise of antibiotic-resistant bacteria. While we have the power to deal with many common bacterial threats, many factors including the overuse of antibiotics in people and agriculture have contributed to an increase in bacterial pathogens that have found ways to evade drug treatment.

A crucial cellular machine is used by some bacteria to get around the effects of antibiotics. So-called efflux pumps are used by gram-negative bacteria to remove toxins, including medicines, from the cell.

Supercomputers can now help us understand how efflux pumps work. If we can figure out how to stop these pumps from working, it would mean some old antibiotics that had been rendered powerless would be useful once again.
About the Author
  • Experienced research scientist and technical expert with authorships on over 30 peer-reviewed publications, traveler to over 70 countries, published photographer and internationally-exhibited painter, volunteer trained in disaster-response, CPR and DV counseling.
You May Also Like
JAN 05, 2021
Space & Astronomy
Could Earth's Microbes Help Us Find Extraterrestrial Life?
JAN 05, 2021
Could Earth's Microbes Help Us Find Extraterrestrial Life?
As scientists are learning more about microbes existing in the higher echelons of the Earth's atmosphere, they are b ...
APR 09, 2021
Plants & Animals
Speedbumps Reduce Endangered Red Colobus Deaths
APR 09, 2021
Speedbumps Reduce Endangered Red Colobus Deaths
The endangered Zanzibar red colobus is a rare primate that lives only in the Zanzibar archipelago. New research from Ban ...
APR 21, 2021
Space & Astronomy
Earth-like Planet Discovered Orbiting Red Dwarf Star
APR 21, 2021
Earth-like Planet Discovered Orbiting Red Dwarf Star
Researchers from Spain have discovered an Earth-like planet orbiting the star, GJ-740, a red dwarf star located 36 light ...
JUN 04, 2021
Drug Discovery & Development
Scientists Identify 90 Drugs that Could be Repurposed to Fight COVID-19
JUN 04, 2021
Scientists Identify 90 Drugs that Could be Repurposed to Fight COVID-19
Researchers from The Scripps Research Institute in California have identified 90 drugs that could be repurposed for trea ...
JUN 17, 2021
Space & Astronomy
Chinese Astronauts Will Live on New Space Station for 3 Months
JUN 17, 2021
Chinese Astronauts Will Live on New Space Station for 3 Months
Astronauts aboard China’s first manned spacecraft in almost five years have reached the new Tiangong space station ...
JUL 09, 2021
Cell & Molecular Biology
Wearable Tech for...Plants?
JUL 09, 2021
Wearable Tech for...Plants?
Researchers have developed a "wearable" patch to detect the gaseous substances plants emit when diseased or stressed,
Loading Comments...