Tag: "excludes" at biology news

Capture the flag: 'Darwin fish' may be a new version of a very old game, University of Georgia study proposes

...o not believe thatthe acknowledgment of such a god excludes scientific and anthropologicalevidence for either the Big Bang theory or evolution." Lessl identified numerous themes from the respondents, including the associationof Darwin with an ecological view of life; a belief in the superiority ofscience and ...

Computer model predicts outcome of DNA shuffling

...ide any diversity and the reassembly algorithm now excludes them. "The program reveal these trends," says Maranas. "You can explore many what if scenarios before expending time and resources in the lab. These scenarios may include different fragment lengths, annealing temperatures or even the selectio...

Aquaporins - the perfect water filters of the cell

...hly efficient, yet selective water transport, that excludes permeation of other molecules, is of central importance. As filters of the cell, aquaporins prevent the loss of e.g. sugar molecules or ions. Despite this high degree of selectivity, aquaporins reach a remarkable efficiency of up to three billion wat...

GSA release 02-55: Dec. Geology & GSA Today media highlights

...impact. The age of the enormous Manicouagan Crater excludes it from involvement in the end-Triassic extinction, but it is within estimates for the Norian-Rhaetian boundary. Other options include the onset of massive volcanism associated with the Central Atlantic magmatic province created when the supercontine...

Major mutations, not many small changes, might lead way to new species

... on the other hand, has a deep, tubular shape that excludes bees but is easily probed by the slender beaks of hummingbirds, and has red or deep yellow-orange petals, colors bees can't see. These and other differences make the species of monkeyflowers distinct and nearly eliminates crossbreeding in the wild. ...

Nutrient-poor oceans generate their food 'hot spots'

...er accumulates owing to greater sun exposure. This excludes the possibility of nutrients ascending from the deep cold waters by mixing. In the convergence zones produced by wave movements, there would not be any new production of phytoplankton as had been suggested, but rather an accumulation of floating orga...

Less is more: New technology captures gene-rich DNA segments

...ntly developed that captures gene-rich regions and excludes the vast majority of repetitive, gene-poor DNA, Cold Spring Harbor researchers have now achieved a dramatic shortcut to sequencing the genes of corn. The approach should provide a similar boost to the sequencing and comparative analysis of other geno...

Scientists discover way to streamline analysis of maize genome

...ome. The methylation filtering technique excludes hyper-methylated DNA sequences (a characteristic o...t the University of Georgia's genetics department, excludes highly-repetitive DNA sequences by using a different method that separates DNA segments into "low-co...

Feeder-free system for maintaining pluripotency in embryonic stem cells pioneered

...taining existing or new human stem cell lines that excludes the need for troublesome mouse feeder cells. The findings also have an intriguing underpinning. A marine animal belonging to the gastropod mollusk group is the original source of the compound now in use in the new feeder-free system. The natural mol...

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(Date:4/17/2014)... of chronic inflammation in non-cancerous prostate tissue may have ... than those with no inflammation, according to results of ... Hopkins Kimmel Cancer Center. , The link between persistent ... so-called high-grade prostate cancer those with a Gleason ... of the most aggressive and rapidly growing prostate cancers. ...
(Date:4/17/2014)... Experimental Biology and Medicine a multidisciplinary research ... Kenis in the Institute of Genomic Biology (IGB) ... Urbana-Champaign describe their recent work on subcellular redox ... cell functions including energy metabolism, signaling, and transcriptional ... normal cellular behavior, redox status has been recognized ...
(Date:4/17/2014)... biology team has created a new technology for ... could travel the body and selectively target cancer ... biological devices that monitor and modify human physiology ... However, no existing technology enabled bioengineers to build ... and respond in a customized fashion. , "The ...
(Date:4/17/2014)... 2014-- Colic affects about one in five infants in ... visits during the first several months after birth. Research ... showing promise; however, the April 1, 2014 issue of ... reported on a study, "Probiotics and Infant Colic," concluding ... for infant colic did not reduce crying ...
(Date:4/17/2014)... ward off depression among retirees, particularly among those who ... The Journals of Gerontology, Series B: Psychological Sciences ... Internet Use and Depression Among Retired Older Adults in ... report that Internet use reduced the probability of a ... , Late-life depression affects between 5 and 10 ...
Breaking Medicine News(10 mins):Health News:Chronic inflammation linked to 'high-grade' prostate cancer 2Health News:Chronic inflammation linked to 'high-grade' prostate cancer 3Health News:Live cell imaging reveals distinct alterations of subcellular glutathione potentials 2Health News:Building 'smart' cell-based therapies 2Health News:New study says probiotic use for infant colic is not effective in reducing symptoms 2Health News:Internet use may cut retirees' depression 2
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