News tagged with genetic makeup
Related topics: genes , genetic variation , genome , dna , genetic code
Research team finds new explanation for Cambrian explosion
(PhysOrg.com) -- For hundreds of years, researchers from many branches of science have sought to explain the veritable explosion in diversity in animal organisms that started approximately 541 million years ...
Space & Earth / Earth Sciences
Nov 29, 2011 |
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Robots learn to share, validating Hamilton's rule (w/ video)
Using simple robots to simulate genetic evolution over hundreds of generations, Swiss scientists provide quantitative proof of kin selection and shed light on one of the most enduring puzzles in biology: Why ...
May 03, 2011 |
4.9 / 5 (14) |
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Development of DNA trap paves way for personalized medicine
Sequencing DNA base pairs – the individual molecules that make up DNA – is key for medical researchers working toward personalized medicine. Being able to isolate, study and sequence these DNA molecules ...
Nanotechnology / Bio & Medicine
May 23, 2011 |
3.6 / 5 (8) |
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Bacteria have evolved a unique chemical mechanism to become antibiotic-resistant
For the first time, scientists have been able to paint a detailed chemical picture of how a particular strain of bacteria has evolved to become resistant to antibiotics. The research is a key step toward designing ...
Apr 28, 2011 |
4.5 / 5 (8) |
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Scientists find a key to maintaining our DNA
DNA contains all of the genetic instructions that make us who we are, and maintaining the integrity of our DNA over the course of a lifetime is a critical, yet complex part of the aging process. In an important, albeit early ...
Mar 18, 2011 |
4.9 / 5 (12) |
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Malarial mosquitoes are evolving into new species, say researchers
Two strains of the type of mosquito responsible for the majority of malaria transmission in Africa have evolved such substantial genetic differences that they are becoming different species, according to researchers ...
Oct 21, 2010 |
5 / 5 (7) |
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Researchers sequence genome of mosquito that spreads West Nile virus
Last year, 720 people in the United States became infected with West Nile virus, a potentially serious illness that is spread through the bite of a mosquito - the Culex mosquito - that has first fed on inf ...
Sep 30, 2010 |
5 / 5 (3) |
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New tool for breaking the epigenetic code
(PhysOrg.com) -- For the last dozen years, scientists have known that minuscule strings of genetic material called small RNA are critically important to our genetic makeup. But finding out what they do hasn’t ...
Feb 29, 2012 |
4.2 / 5 (6) |
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Sequencing genome of entire family reveals parents give kids fewer gene mutations than was thought
Researchers at the University of Utah and other institutions have sequenced for the first time the entire genome of a family, enabling them to accurately estimate the average rate at which parents pass genetic mutations to ...
Mar 10, 2010 |
4.2 / 5 (5) |
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Genetic differences that make some people susceptible to meningitis revealed in major new study
Genetic differences that make some people susceptible to developing meningococcal meningitis and septicaemia, and others naturally immune, are revealed in a new study of over 6,000 people, published today in Nature Genetics.
Aug 08, 2010 |
3.7 / 5 (3) |
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Everybody laughs, everybody cries: Researchers identify universal emotions
Here's a piece of research that might leave you tickled: laughter is a universal language, according to new research. The study, conducted with people from Britain and Namibia, suggests that basic emotions such as amusement, ...
Medicine & Health / Psychology & Psychiatry
Jan 25, 2010 |
5 / 5 (2) |
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Good parents are predictable -- at least when it comes to corn
In order to breed new varieties of corn with a higher yield faster than ever before, researchers at the University of Hohenheim in Stuttgart, Germany, and other institutions are relying on a trick: early selection of the ...
Jan 15, 2012 |
5 / 5 (8) |
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Tasmanian tiger suffered low genomic diversity
The enigmatic Tasmanian tiger, known also as the thylacine, was hunted to extinction in the wild at the turn of the 20th century, and the last one died in a Tasmanian zoo in 1936.
Apr 18, 2012 |
5 / 5 (6) |
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Unexpected crustacean diversity discovered in northern freshwater ecosystems
Freshwater ecosystems in northern regions are home to significantly more species of water fleas than traditionally thought, adding to evidence that regions with vanishing waters contain unique animal life.
Mar 02, 2012 |
5 / 5 (2) |
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Africa's rarest monkey had an intriguing sexual past, DNA study confirms
The most extensive DNA study to-date of Africa's rarest monkey reveals that the species had an intriguing sexual past. Of the last two remaining populations of the recently discovered kipunji, one population ...
Nov 11, 2009 |
4.7 / 5 (7) |
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