Scientists often act as detectives, piecing together clues that alone may seem meaningless but together crack the case. Professor Reuben Shaw has spent nearly two decades piecing together such clues to understand the cellular ...
Cell & Microbiology
Apr 20, 2023
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23
An enzyme called Fic, whose biochemical role was discovered at UT Southwestern more than a dozen years ago, appears to play a crucial part in guiding the cellular response to stress, a new study suggests. The findings, published ...
Cell & Microbiology
Oct 3, 2022
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69
There is a broad range of mechanisms associated with chemoresistance, many of which to date are only poorly understood. The so-called cellular stress response—a set of genetic programs that enable the cells to survive under ...
Cell & Microbiology
Jun 10, 2020
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141
Scientists at the University of Birmingham have unravelled the genetic mechanisms behind tiny waterfleas' ability to adapt to increased levels of phosphorus pollution in lakes.
Evolution
Nov 13, 2019
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1054
Most antibiotics work by interfering with critical functions such as DNA replication or construction of the bacterial cell wall. However, these mechanisms represent only part of the full picture of how antibiotics act.
Cell & Microbiology
May 9, 2019
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165
A new class of biomaterial developed by Cornell researchers for an infectious disease nanovaccine effectively boosted immunity in mice with metabolic disorders linked to gut bacteria – a population that shows resistance ...
Bio & Medicine
Mar 28, 2019
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61
A new study on the mechanics of aging and longevity finds that fruit flies inhibited from producing the protein Sirt4—which is also found in humans—are short-lived, while flies modified to make extra Sirt4 are long-lived. ...
Cell & Microbiology
Jan 29, 2018
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130
A new study challenges the orthodoxy of microbiology that in response to environmental changes, bacterial genes will boost production of needed proteins and decrease production of those that aren't. Researchers with the U.S. ...
Cell & Microbiology
Jun 19, 2013
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0
A family of nutrient-sensing enzymes, dubbed Rag GTPases, modulates the activity of the mTORC1 protein complex, whose inhibition is essential for autophagy and survival in newborn mammals. One enzyme, RagA, has been found ...
Cell & Microbiology
Dec 23, 2012
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0
UCLA stem cell researchers have shown that insulin and nutrition keep blood stem cells from differentiating into mature blood cells in Drosophila, the common fruit fly, a finding that has implications for studying inflammatory ...
Cell & Microbiology
Mar 12, 2012
0
0
