News tagged with yeast gene
Biologists discover how yeast cells reverse aging
Human cells have a finite lifespan: They can only divide a certain number of times before they die. However, that lifespan is reset when reproductive cells are formed, which is why the children of a 20-year-old ...
Jun 24, 2011 |
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Scientists observe single gene activity in living cells
Researchers at Albert Einstein College of Medicine of Yeshiva University have for the first time observed the activity of a single gene in living cells. In an unprecedented study, published in the April 22 online edition ...
Apr 21, 2011 |
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Yeast 'rewired' to mate when starving
(PhysOrg.com) -- New research has found that the mating habits of the dairy yeast depends on the levels of nutrients available as well as the availability of cells of the opposite "sex."
Dec 17, 2010 |
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Study finds link between Parkinson's disease genes and manganese poisoning
A connection between genetic and environmental causes of Parkinson's disease has been discovered by a research team led by Aaron D. Gitler, PhD, Assistant Professor in the Department of Cell and Developmental ...
Feb 01, 2009 |
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On the move for repair
Scientists from the Friedrich Miescher Institute for Biomedical Research have elucidated mechanisms that control DNA movement in the nucleus. They found that DNA with double-strand breaks moves more than undamaged ...
Apr 17, 2012 |
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Built-in 'self-destruct timer' causes ultimate death of messenger RNA in cells
Researchers at Albert Einstein College of Medicine of Yeshiva University have discovered the first known mechanism by which cells control the survival of messenger RNA (mRNA) -- arguably biology's most important molecule. ...
Dec 22, 2011 |
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Lessons learned from yeast about human leukemia
The trifecta of biological proof is to take a discovery made in a simple model organism like baker's yeast and track down its analogs or homologs in "higher" creatures right up the complexity scale to people, ...
Dec 05, 2011 |
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Researchers solve a protein complex's molecular structure to explain its role in gene silencing
A cell's genome maintains its integrity by organizing some of its regions into a super-compressed form of DNA called heterochromatin. In the comparatively simple organism fission yeast, a cellular phenomenon known as RNA ...
Nov 13, 2011 |
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Biochemists create computer controlled feedback loop with yeast
(PhysOrg.com) -- Scientists of many varied backgrounds have been hard at work in recent years trying to figure out a way to control the intricate processes that go on in cells so as to allow them to manipulate ...
Nov 08, 2011 |
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New genetic switch allows cells to thrive in low oxygen
(PhysOrg.com) -- Johns Hopkins scientists have revealed a new way that cells respond to the challenge of low oxygen. A report on the discovery about how the fission yeast Schizosaccharomyces pombe regulates ...
Oct 28, 2011 |
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The gene-environment enigma
Personalized medicine centers on being able to predict the risk of disease or response to a drug based on a person's genetic makeup. But a study by scientists at Washington University School of Medicine in ...
Dec 03, 2010 |
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Is the shape of a genome as important as its content?
If there is one thing that recent advances in genomics have revealed, it is that our genes are interrelated, "chattering" to each other across separate chromosomes and vast stretches of DNA. According to researchers ...
Oct 29, 2010 |
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Scientist IDs genes that promise to make biofuel production more efficient, economical
A University of Illinois metabolic engineer has taken the first step toward the more efficient and economical production of biofuels by developing a strain of yeast with increased alcohol tolerance.
Aug 19, 2010 |
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New yeast can ferment more sugar, make more cellulosic ethan
(PhysOrg.com) -- Purdue University scientists have improved a strain of yeast that can produce more biofuel from cellulosic plant material by fermenting all five types of the plant's sugars.
Jun 07, 2010 |
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Genetic patterns rise from huge yeast samples
Princeton University scientists have developed a new way to identify the hidden genetic material responsible for complex traits, a breakthrough they believe ultimately could lead to a deeper understanding ...
Apr 14, 2010 |
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