News tagged with phenotypes

results timeline


Development puts an end to the evolution of endless forms

Biology /

created Oct 24, 2008 | popularity 4.4 / 5 (9) | comments 2

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, ...


Mammary Stem Cells

Cell microenvironments hold key to future stem cell therapies

Biology / Cell & Microbiology

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

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

Biology / Cell & Microbiology

created Sep 08, 2009 | popularity 4 / 5 (1) | comments 0

Scientists discover a gene in anthrax-causing bacteria may help defend against this form of bio-warfare.





Search results for phenotypes


Neurological differences support dyslexia subtypes

Medicine & Health / Neuroscience

created Jun 25, 2009 | popularity 4 / 5 (1) | comments 0

Parts of the right hemisphere of the brains of people with dyslexia have been shown to differ from those of normal readers. Researchers writing in the open access journal BMC Neuroscience used magnetic resonance imaging (MRI) ...


A fly lamin gene is both like and unlike human genes

Biology /

created Jun 13, 2007 | popularity 3 / 5 (1) | comments 0

Mitch Dushay and colleagues at Uppsala University in Sweden announce the publication of their paper, "Characterization of lamin Mutation Phenotypes in Drosophila and Comparison to Human Laminopathies" in the June 13th issue ...


Biologists identify genes that prevent changes in physical traits due to environmental changes

Biology /

created Nov 04, 2008 | popularity 4.5 / 5 (6) | comments 0

New York University biologists have identified genes that prevent physical traits from being affected by environmental changes. The research, which studied the genetic makeup of baker's yeast, appears in the latest issue ...


Researchers develop whole genome sequencing approach for mutation discovery

Medicine & Health / Genetics

created May 05, 2009 | popularity 5 / 5 (1) | comments 0

The Stowers Institute's Hawley Lab and Molecular Biology Facility have developed a "whole-genome sequencing approach" to mapping mutations in fruit flies. The novel methodology promises to reduce the time and effort required ...


How evolution learns from past environments to adapt to new environments

Biology /

created Nov 07, 2008 | popularity 4.4 / 5 (18) | comments 0

The evolution of novel characteristics within organisms can be enhanced when environments change in a systematic manner, according to a new study by Weizmann Institute researchers. Merav Parter, Nadav Kashtan and Uri Alon ...


Study on salmonella self-destruction

Biology /

created Aug 21, 2008 | popularity 4.5 / 5 (2) | comments 0

ETH Zurich biologists, led by Professors Martin Ackermann and Wolf-Dietrich Hardt, in collaboration with Michael Doebeli of the University of British Colombia in Vancouver (CN), have been able to describe how random molecular ...


Researchers reveal types of genes necessary for brain development

Medicine & Health / Genetics

created Jul 07, 2008 | popularity 4.3 / 5 (4) | comments 0

Researchers from Harvard Medical School and Brandeis University have successfully completed a full-genome RNAi screen in neurons, showing what types of genes are necessary for brain development. Details of the screen and ...


Flip-Flopping Gene Expression Can Be Advantageous

Flip-Flopping Gene Expression Can Be Advantageous

Biology /

created Nov 21, 2007 | popularity not rated yet | comments 0

One gene for pea pod color generates green pods while a variant of that gene gives rise to the yellow-pod phenotype, a feature that helped Gregor Mendel, the 19th century Austrian priest and scientist, first ...


Moonlighting enzyme linked to neurodegenerative disease

Medicine & Health / Diseases

created Apr 24, 2007 | popularity 4 / 5 (5) | comments 0

Friedreich's ataxia is one of those diseases few have heard of unless you know someone with the condition. For that individual -- usually a child or teenager -- it is devastating. Symptoms are mild at first: muscle weakness ...


Research backs theory on autism, schizophrenia

Medicine & Health / Research

created Nov 30, 2009 | popularity 3.9 / 5 (11) | comments 2

(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.



List of search results for phenotypes