Quantcast

Latest Genetic mapping Stories

2013-08-08 13:57:33

A team from the University of Washington has unveiled a comprehensive portrait of the genome of the world’s first immortal cell line, known as HeLa. The cell line was derived in 1951 from an aggressive cervical cancer that killed Henrietta Lacks, a 31-year-old African-American tobacco farmer and mother of five – the subject of the 2010 New York Times best-seller, “The Immortal Life of Henrietta Lacks.” They will also be...

2013-07-26 12:10:38

Duke researchers have devised a way to quickly and easily target and tinker with any gene in the human genome. The new tool, which builds on an RNA-guided enzyme they borrowed from bacteria, is being made freely available to researchers who may now apply it to the next round of genome discovery. The new method also has obvious utility for gene therapy and for efforts to reprogram stem or adult cells into other cell types – for example, to make new neurons from skin cells....

Ehux Algae Adapts With Variable Genome
2013-06-13 09:15:51

redOrbit Staff & Wire Reports - Your Universe Online An international team of researchers has sequenced the genome of Emiliania huxleyi, a species of single-celled photosynthetic marine algae that they say is responsible for removing carbon dioxide from the air, supplying the oxygen we breath, and even forming the basis of marine food chains. The results of their work has just been published in the journal Nature and helps explain the tremendous adaptive potential and global...

Researchers Map Genome Of Two Important Spruce Tree Species
2013-05-23 07:52:22

April Flowers for redOrbit.com - Your Universe Online The genomes of two of the most economically important forest trees in the world were released by Canadian and Swedish scientists. In Canada, the conifers supply raw materials for the forest industry, accounting for $23.7 billion of the nation´s economy in 2011, while the gross output of the Swedish forest industry was $29.7 billion in 2009. Between them, the white spruce and the Norway spruce genomes have 20-30 billion...

2013-05-22 10:17:41

Rice computational study tracks E. coli cells´ regulatory mechanisms Environment is not the only factor in shaping regulatory patterns – and it might not even be the primary factor, according to a new Rice University study that looks at how cells´ protein networks relate to a bacteria´s genome. The Rice lab of computer scientist Luay Nakhleh reported in the Proceedings of the National Academy of Sciences that when environmental factors are eliminated from an...

Carnivorous Plant Gets Rid Of Its Junk DNA
2013-05-13 11:22:44

Brett Smith for redOrbit.com — Your Universe Online There are approximately 3 billion base pairs in the human genome, however, only about 2 percent of those are actual genes. The rest is considered ℠junk´ DNA. For years, scientists have puzzled over the question of why so much of the human genome appears to be useless, and a new study on a bizarre wetland plant could be the key to solving the genetic mystery. Utricularia gibba is a carnivorous plant that...


Word of the Day
cock-a-hoop
  • Exultant; jubilant; triumphant; on the high horse.
  • Tipsy; slightly intoxicated.
This word may come from the phrase 'to set cock on hoop,' or 'to drink festively.' Its origin otherwise is unclear. A theory, according to the Word Detective, is that it's a 'transliteration of the French phrase 'coq a huppe,' meaning a rooster displaying its crest ('huppe') in a pose of proud defiance.' Therefore, 'cock-a-hoop' would 'liken a drunken man to a boastful and aggressive rooster.'
Related