News tagged with eukaryotic organisms


Study Reveals Unexpected Ancient Cellular Structure

Biology / Cell & Microbiology

created Sep 10, 2009 | popularity 5 / 5 (2) | comments 0

(PhysOrg.com) -- Scientists at North Carolina State University have effectively lifted the veil from the structure of an ancient and important RNA-protein complex essential for the biosynthesis and function of the ribosome, ...


New technique used to profile anthrax genome

New technique used to profile anthrax genome

Biology / Cell & Microbiology

created Mar 20, 2009 | popularity not rated yet | comments 0

Scientists at the Georgia Institute of Technology have used a new approach, known as RNA-Seq, to profile the gene expression of the bacterium that causes anthrax, Bacillus anthracis. Their study, published ...





Search results for eukaryotic organisms


Yale researchers discover Legionnaire microbe's tricks

Medicine & Health / Research

created Jun 19, 2008 | popularity not rated yet | comments 0

Yale University researchers have shed new light how bacteria like the ones that cause Legionnaires' disease and Q-fever raise such havoc in human patients.


Researchers discover RNA repair system in bacteria

Biology / Cell & Microbiology

created Oct 12, 2009 | popularity 4.7 / 5 (6) | comments 0

In new papers appearing this month in Science and the Proceedings of the National Academy of Sciences, University of Illinois biochemistry professor Raven H. Huang and his colleagues describe the first RNA repair system to be ...


Research suggests core nuclear pore elements shared by all eukaryotes

Chemistry / Biochemistry

created Jul 13, 2009 | popularity 5 / 5 (1) | comments 0

(PhysOrg.com) -- For perhaps 1.8 billion years after life first emerged on Earth, a sort of evolutionary writer’s block stalled the development of organisms more complicated than single cells. Then, a burst of experimental ...


Analysis knocks down theory on origin of cell structure

Analysis knocks down theory on origin of cell structure

Biology / Cell & Microbiology

created Apr 22, 2009 | popularity 5 / 5 (7) | comments 0

(PhysOrg.com) -- Understanding how living cells originated and evolved into their present forms remains a fundamental research area in biology, one boosted in recent years by the introduction of new tools ...


Immunity in social amoeba suggests ancient beginnings

Biology /

created Aug 02, 2007 | popularity 4.9 / 5 (8) | comments 0

Finding an immune system in the social amoeba (Dictyostelium discoideum) is not only surprising but it also may prove a clue as to what is necessary for an organism to become multicellular, said the Baylor College of Medicine ...


Evolution still scientifically stable

Biology / Evolution

created Sep 14, 2009 | popularity 4.4 / 5 (14) | comments 13

An international team of researchers, including Monash University biochemists, has discovered evidence at the molecular level in support of one of the key tenets of Darwin's theory of evolution.


Surprising new insights into the repair strategies of DNA

Medicine & Health / Genetics

created Jul 15, 2009 | popularity 4 / 5 (3) | comments 0

(Physorg.com) -- A microscopic single-celled organism, adapted to survive in some of the harshest environments on earth, could help scientists gain a better understanding of how cancer cells behave.


Roles of DNA packaging protein revealed

Roles of DNA packaging protein revealed

Biology /

created Feb 12, 2009 | popularity 5 / 5 (2) | comments 0

Scientists at Albert Einstein College of Medicine of Yeshiva University have found that a class of chromatin proteins is crucial for maintaining the structure and function of chromosomes and the normal development ...


The carboxysome

Biochemists reveal details of mysterious bacterial microcompartments

Chemistry /

created Feb 21, 2008 | popularity 4.7 / 5 (10) | comments 0

UCLA biochemists and colleagues have answered an important question about the structure of microcompartments — the mysterious molecular machines that seem to be present in a wide variety of pathogens and other ...


Earth

Life got bigger in two, million-fold leaps, scientists say

Space & Earth / Earth Sciences

created Dec 22, 2008 | popularity 4.6 / 5 (13) | comments 9

(PhysOrg.com) -- Extremes are exciting. Does anyone really think dinosaurs would capture our imagination the way they do if they hadn't been so huge? You don't see natural history museums vying for fossil skeletons ...



List of search results for eukaryotic organisms