News tagged with granules
Old life capable of revealing new tricks after all
(PhysOrg.com) -- Archaea are among the oldest known life-forms, but they are not well understood. It was only in the 1970s that these single-celled microorganisms were designated as a domain of life distinct ...
Jul 06, 2011 |
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Iridescence found in 40-million-year-old fossil bird feather
Known for their wide variety of vibrant plumage, birds have evolved various chemical and physical mechanisms to produce these beautiful colors over millions of years. A team of paleontologists and ornithologists ...
Other Sciences / Archaeology & Fossils
Aug 26, 2009 |
4.5 / 5 (8) |
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Back to basics: Scientists discover a fundamental mechanism for cell organization (w/Video)
Scientists have discovered that cells use a very simple phase transition -- similar to water vapor condensing into dew -- to assemble and localize subcellular structures that are involved in formation of the embryo.
May 21, 2009 |
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Robots learn to pick up oddly shaped objects
(Phys.org) -- When Cornell engineers developed a new type of robot hand that could pick up oddly shaped objects it presented a challenge: It was easy for a human operator to choose the best place to take h ...
May 09, 2012 |
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Vaccines to boost immunity where it counts, not just near shot site
Researchers at Duke University Medical Center have created synthetic nanoparticles that target lymph nodes and greatly boost vaccine responses, said lead author Ashley St. John, Ph.D., a researcher at Duke-NUS Graduate Medical ...
Nanotechnology / Bio & Medicine
Jan 22, 2012 |
3.7 / 5 (3) |
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Cancer-killing cells are caught on film in more 3D detail than ever before
Scientists reveal in more detail than ever before how white blood cells kill diseased tissue using deadly granules, in research published today in PLoS Biology.
Sep 14, 2011 |
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Trial and error: The brain learns from mistakes
In the developing brain, countless nerve connections are made which turn out to be inappropriate and as a result must eventually be removed. The process of establishing a neuronal network does not always prove ...
Medicine & Health / Neuroscience
Feb 08, 2011 |
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Researchers identify gene that spurs deadly brain cancer
Howard Hughes Medical Institute (HHMI) researchers have identified a new factor that is necessary for the development of many forms of medulloblastoma, the most common type of malignant childhood brain cancer.
Dec 03, 2009 |
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Bioalchemy: turning sludge into clear water
Biological treatment plus ozone can reduce the amount of sludge coming from wastewater treatment plants by a factor of ten
May 04, 2012 |
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Ovastacin cuts off sperm binding
A study in The Journal of Cell Biology describes how a secreted enzyme helps egg cells avoid being fertilized by more than one sperm.
Apr 02, 2012 |
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Prozac reorganizes brain plasticity
Selective serotonin reuptake inhibitors (SSRI) such as Prozac are regularly used to treat severe anxiety and depression. They work by immediately increasing the amount of serotonin in the brain and by causing long term changes ...
Medicine & Health / Medical research
Mar 16, 2011 |
5 / 5 (1) |
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Study shows gene's role in developing and maintaining cells key for a lifetime of memories
St. Jude Children's Research Hospital investigators showed a gene named Prox1 is a key player in normal development of a brain structure crucial for learning and memory and remains active throughout life, nurturing the cells ...
Aug 18, 2010 |
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Bone replacement from laser melting
(PhysOrg.com) -- In a medical emergency, a puncture of the cranium is commonly treated with an implant. While replacements made of titanium merely plug holes, a new kind of degradable implant stimulates the ...
Medicine & Health / Medical research
Jun 03, 2010 |
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Mutant host cell protein sequesters critical HIV-1 element
Scientists have identified a new way to inhibit a molecule that is critical for HIV pathogenesis. The research, published by Cell Press in the January 16th issue of the journal Molecular Cell, presents a target for develo ...
Medicine & Health / HIV & AIDS
Jan 15, 2009 |
5 / 5 (1) |
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Can EP4 agonist alleviate gastric lesions?
Over 300 million patients use non-steroidal anti-inflammatory drugs (NSAIDs) in the world to treat pain, arthritis, fever and other diseases. Nearly 30% of the users suffer from gastric lesions and bleeding. To mitigate NSAIDs' ...
Medicine & Health / Diseases, Conditions, Syndromes
Nov 18, 2009 |
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Granule
Granule is a generic term used for a small particle or grain. The generic term is employed in a variety of specific contexts.
For more information about Granule, read the full article at
Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
