Peroxisomes are found in all eukaryotic cells. Peroxisomes contain enzymes for certain oxidative reactions. Prokaryotes lack peroxisomes, so they are more vulnerable to toxic substances like hydrogen peroxide. Full article >>>
Peroxisomes are ubiquitous organelles in eukaryotes. They consist of a single membrane that separates them from the cytosol (the internal fluid of the cell). Peroxisomes were discovered by Christian de Duve in 1965. Full article >>>
Peroxisome Disorders A variety of rare inherited disorders of peroxisome function occur in humans. Most involve mutant versions of one or another of the enzymes found within peroxisomes. Full article >>>
Peroxisomes are vesicles that contain enzymes which oxidize (remove hydrogen) from a variety of different compounds and pass the hydrogen to oxygen. During these reactions, hydrogen peroxide (H2O2) is formed. Full article >>>
peroxisome (per-oks-eh-some) A microbody containing enzymes that transfer hydrogen from various substrates to oxygen, producing and then degrading hydrogen peroxide. Full article >>>
peroxisomes Membrane-bound vesicles in eukaryotic cells that contain oxidative enzymes. pesticides Chemicals that are applied to agricultural crops or domesticated plants and which kill or inhibit growth of insects. Full article >>>
peroxisome Membrane-bounded organelle in the cytoplasm of eukaryotic cells functioning in the destruction of proteins and characterized by peroxide-forming enzymes. pH The negative logarithm of the hydrogen ion concentration in an aqueous solution. Full article >>>
(Date:10/10/2008)...During the 1950s, Austrian and Swiss scientists co... Nepal taking photographs of the glaciers, mountai...aciologist Fritz Mller spent eight months in the r... photographing the Himalayan glaciers. , Now, fi...aken by these scientists are of immense value in t...
(Date:10/10/2008)...m Local to Global, will be the focus of the Societ..., but this single event is just one small step in ... priority around the world and requires immediate ..., poor nutrition, hunger and deficiencies. The Soc...members and the public to get involved and make a ...
(Date:10/10/2008)...erhood may make us all go a little gooey, but it,s...mental health researchers at The Australian Nation...tre for Mental Health Research (CMHR) at ANU sugg...nancy affects their cognitive functions, there is ...have been released as part of Mental Health Week, ...
(Date:10/9/2008)...if., Oct. 9 /PRNewswire-FirstCall/ -- Synaptics(R)...r of human interface,solutions for mobile computin...unced today that it will report financial results ...October 23, 2008 after the close of market. The,co...r analysts and,investors at 2:00 p.m. PT (5:00 p.m...
...nfections and other diseases of the brain is the b...livered therapeutic drugs from reaching the brain.... Infectious Diseases, part of the National Institu... (peptide) from the rabies virus can carry a strip...enous administration. Once delivered to the nerve ...
...elps slim waistlines, but researchers from the Cen...ted Disorders at Oregon Health and Science Univers... help eliminate obesity. In a study to be publishe...l, researchers describe the first genetic model of...ly accelerate the development of new drugs to help...
...g pathway in cells that is altered by genetic muta...elopment. These new findings show how the mutatio...rget for drug therapies to treat the disease. The... will be published June 18 in the Public Library o...inson disease is a degenerative disorder of the ce...
...at in the battle of the sexes, African electric fi...s to court but also engage in a sort of dueling "e... electrical and behavioral displays in breeding an...mormyrid electric fish, which emit weak electric f...ense their surroundings and communicate their spec...