News tagged with single cell organisms

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Earliest animals lived in a lake environment, research shows

Earliest animals lived in a lake environment, research shows

Other Sciences / Archaeology & Fossils

created Jul 27, 2009 | popularity 4.4 / 5 (7) | comments 3

Evidence for life on Earth stretches back billions of years, with simple single-celled organisms like bacteria dominating the record. When multi-celled animal life appeared on the planet after 3 billion years ...


All of us -- from slime mould to MPs -- are born to cheat

Biology / Plants & Animals

created Jul 24, 2009 | popularity 4.4 / 5 (7) | comments 8

(PhysOrg.com) -- Organisms are genetically programmed to cheat the system and have to be policed to stop them putting their needs ahead of society and thus threatening its survival, say scientists.


Key function in protein, cell transcription identified

Chemistry / Biochemistry

created May 01, 2009 | popularity 2.7 / 5 (3) | comments 0

When cells decide to make proteins, key building blocks of all organisms, they need to know where to start reading the instructions for assembling them.


How yeast is helping us to understand Parkinson's Disease

Medicine & Health / Genetics

created Feb 27, 2009 | popularity 5 / 5 (2) | comments 0

Teams of scientists from Australia and the United States have used yeast and mammalian cells to discover a connection between genetic and environmental causes of Parkinson's disease.





Search results for single cell organisms


Splitting fluorescent protein helps image clusters in live cells

Medicine & Health / Research

created Dec 26, 2009 | popularity 4 / 5 (2) | comments 0

Half a protein is better than none, and in this case, it's way better than a whole one. A Rice University lab has discovered that dividing a particular fluorescent protein and using it as a tag is handy for analyzing the ...


Swimming Bacteria Could Become Model for Micromachines

Swimming Bacteria Could Become Model for Micromachines

Physics / General Physics

created Dec 21, 2009 | popularity 5 / 5 (2) | comments 0

(PhysOrg.com) -- UConn researchers say Spiroplasma's propulsion style is optimal for converting energy into motion.


Sick of swine flu? Toxic algae could be the next big threat

Space & Earth / Environment

created Dec 15, 2009 | popularity 3 / 5 (2) | comments 1

With a new theory surfacing that toxic algae rather than asteroids killed the dinosaurs, scientists are still trying to unravel the mystery of what caused a massive algae bloom off the Northwest Coast that left thousands ...


Introns: A mystery renewed

Introns: A mystery renewed

Biology / Cell & Microbiology

created Dec 10, 2009 | popularity 4.8 / 5 (6) | comments 0

The sequences of nonsense DNA that interrupt genes could be far more important to the evolution of genomes than previously thought, according to a recent Science report by Indiana University Bloomington and ...


Only a small number of so-called giant viruses have been discovered, the first in 1993 by accident

New giant virus discovered

Biology / Cell & Microbiology

created Dec 09, 2009 | popularity 4.4 / 5 (19) | comments 8

Scientists in France have isolated a new giant virus that lurks inside amoeba and whose gene pool includes genetic material from other species.


Cholera bacteria show adaptability to changing environments

Cholera bacteria show adaptability to changing environments

Biology / Cell & Microbiology

created Dec 08, 2009 | popularity not rated yet | comments 0

(PhysOrg.com) -- The deadly bacterium behind cholera epidemics spends only a fraction of its life infecting humans. Most of the time, Vibrio cholerae lurks in estuaries and other semisalty aquatic habitats.


Sylvia atricapilla (Blackcap)

By feeding the birds, you could change their evolutionary fate

Biology / Plants & Animals

created Dec 03, 2009 | popularity 4.2 / 5 (6) | comments 5

Feeding birds in winter is a most innocent human activity, but it can nonetheless have profound effects on the evolutionary future of a species, and those changes can be seen in the very near term. That's ...


Grooving Down the Helix

Grooving down the helix: Researchers show how proteins slide along DNA to carry out vital biological processes

Biology / Biotechnology

created Dec 03, 2009 | popularity 4 / 5 (3) | comments 0

(PhysOrg.com) -- A team of scientists has made a major step in understanding how molecules locate the genetic information in DNA that is necessary to carry out important biological processes.


Stick and slide: Computer simulation advances understanding of molecular motors

Biology / Cell & Microbiology

created Dec 02, 2009 | popularity not rated yet | comments 0

A new study reveals how molecular motors that power important subcellular movements can generate cyclical motion. The research, published by Cell Press in the December issue of the Biophysical Journal, opens a new door t ...


UGA researchers lead team in discovery involving devastating freshwater fish parasite, 'Ich'

Discovery opens new avenues for treating devastating freshwater fish parasite, 'Ich'

Biology / Cell & Microbiology

created Dec 02, 2009 | popularity 4.8 / 5 (5) | comments 0

Researchers from the University of Georgia College of Veterinary Medicine have made an "unexpected" dual discovery that could open new avenues for treating Ichthyophthirius multifiliis, or "Ich", a devastating ...



List of search results for single cell organisms