News tagged with phenotypes
Cell microenvironments hold key to future stem cell therapies
Feb 27, 2009 |
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Adult stem cells and their more committed kin, progenitor cells, are prized by medical researchers for their ability to produce different types of specialized cells. The potential of using these cells to repair ...
Better immune defense against anthrax
Sep 08, 2009 |
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Scientists discover a gene in anthrax-causing bacteria may help defend against this form of bio-warfare.
Development puts an end to the evolution of endless forms
Biology /
Oct 24, 2008 |
4.4 / 5 (9) |
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Researchers have put forward a simple model of development and gene regulation that is capable of explaining patterns observed in the distribution of morphologies and body plans (or, more generally, phenotypes). The study, ...
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Research backs theory on autism, schizophrenia
Nov 30, 2009 |
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(PhysOrg.com) -- New research by Simon Fraser University evolutionary biologist Bernard Crespi reinforces his theory that autism and schizophrenia are diametric or opposite conditions based on genes.
New neuroimaging analysis technique identifies impact of Alzheimer's disease gene in healthy brains
Nov 17, 2009 |
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Brain imaging can offer a window into risk for diseases such as Alzheimer's disease (AD). A study conducted at the University of Kansas School of Medicine demonstrated that genetic risk is expressed in the brains of even ...
New microRNA Data Could Classify Bladder Cancer by Type
Oct 22, 2009 |
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(PhysOrg.com) -- Data published in Cancer Research, a journal of the American Association for Cancer Research, offers new insights into the biology of urothelial carcinoma of the bladder. Specifically, microRNA profiles differ ...
Accelerated bone growth may be an indicator of hypertension in children
Oct 20, 2009 |
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Children whose bones are "older" than their chronological age may be at an increased risk of hypertension, according to a study reported today in Hypertension: Journal of the American Heart Association. As a result, the in ...
Fish vision discovery makes waves in natural selection
Oct 16, 2009 |
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Emory University researchers have identified the first fish known to have switched from ultraviolet vision to violet vision, or the ability to see blue light. The discovery is also the first example of an ...
Blood counts are clues to human disease
Oct 11, 2009 |
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(PhysOrg.com) -- A new genome-wide association study published today in Nature Genetics begins to uncover the basis of genetic variations in eight blood measurements and the impact those variants can have o ...
Genetic variation of enzyme linked with outcomes for women receiving tamoxifen
Oct 06, 2009 |
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Among women with early stage breast cancer, genetic variation of a certain enzyme appears to be associated with clinical outcomes for women treated with tamoxifen, according to a study in the October 7 issue of JAMA.
Researchers identify gene that regulates breast cancer metastasis
Oct 05, 2009 |
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Researchers at The Wistar Institute have identified a key gene (KLF17) involved in the spread of breast cancer throughout the body. They also demonstrated that expression of KLF17 together with another gene (Id1) known to ...
Scientists Use Inkjet Printer to Manipulate Genes in New Ways
Oct 05, 2009 |
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(PhysOrg.com) -- With recent advances in biochemistry, researchers can control the circuitry in a developing cell, thereby influencing cells to develop into specific phenotypes. Taking a step forward in this ...
When proteins change partners
Sep 11, 2009 |
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Dieter Wolf, M.D., and colleagues at Burnham Institute for Medical Research (Burnham) have illuminated how competition between proteins enhances combinatorial diversity during ubiquitination (the process that marks proteins ...
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