BlogArena

General blog about anything and everything of everyday's life.

June 1, 2018
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Promise of New Antibiotics Lies with Shackling Tiny Toxic Tetherballs to Bacteria

AUSTIN, Texas — Biologists at The University of Texas at Austin have developed a method for rapidly screening hundreds of thousands of potential drugs for fighting infections, an innovation that holds promise for combating the growing scourge of antibiotic-resistant bacteria. … Continue reading

March 20, 2017
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Q&A: New CPIRT director on lung infections, antibiotics, and climate change

This summer, the new Yale Center for Pulmonary Infection Research and Treatment (CPIRT) held its first meeting, with the goal of breathing fresh air into the science of lung infection. Conceived by associate professor Dr. Charles Dela Cruz as a … Continue reading

November 23, 2014
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UCLA scientists engineer antibiotics to catch up to bacteria in race against drug resistance

‘Souped-up’ antibiotics could give doctors an advantage over bacteria that develop immunity to medicines We face an urgent global health problem because scientists are not developing new antibiotics as fast as bacteria are developing antibiotic resistance.

October 5, 2014
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Fecal Transplants Let Packrats Eat Poison

Herbivores Dine on Toxic Plants, Thanks to Gut Microbes Woodrats lost their ability to eat toxic creosote bushes after antibiotics killed their gut microbes. Woodrats that never ate the plants were able to do so after receiving fecal transplants with … Continue reading

February 27, 2014
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Scientists Chip Away at the Mystery of What Lives in Our Mouths

Sequencing of harmless oral bacterium offers insights about its disease-causing relative COLUMBUS, Ohio – Scientists have pieced together sections of DNA from 12 individual cells to sequence the genome of a bacterium known to live in healthy human mouths. With … Continue reading

January 22, 2014
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Clever chemistry and a new class of antibiotics

A new class of molecules called acyldepsipeptides — ADEPs — may provide a new way to attack bacteria that have developed resistance to antibiotics. Researchers at Brown and MIT have discovered a way to increase the potency of ADEPs by … Continue reading

February 25, 2013
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Mutant Champions Save Imperiled Species from Almost-Certain Extinction

Species facing widespread and rapid environmental changes can sometimes evolve quickly enough to dodge the extinction bullet. Populations of disease-causing bacteria evolve, for example, as doctors flood their “environment,” the human body, with antibiotics. Insects, animals and plants can make … Continue reading