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Tag: "rotation" at biology news

The connector rotation hypothesis? Phage do not pack their DNA by rotation

...led the connector. Scientists have speculated that rotation of the connector complex might feed the DNA into t...they pack their DNA to directly test the connector rotation hypothesis. They found that it is more than likely not the mechanism by which the DNA is packed. The...

Scientists reveal structure of gateways to gene control

...se pairs apart, which exactly matches the periodic rotation of the DNA double helix. "It is striking how well these positions match with the architecture of the DNA as it wraps around the nucleosome's protein core," Pugh said. This result powerfully simplifies previous theories about the possible architec...

Two nerve cells in direct contact

...hen strongly stimulated) and tested sensitivity to rotation in the H2 cell. A long series of these technically...l CH cell was destroyed, no effect was seen on the rotation sensitivity of the H2 cell. However, if the contralateral HSE cell was removed from the circuit, the...

NHGRI aims to make DNA sequencing faster, more cost effective

...constructed that yield a signal independent of the rotation of the DNA molecule relative to the electrodes. Jens Gundlach, Ph.D., University of Washington, Seattle,$605,000 (2 years),"Engineering MspA for Nanopore Sequencing" The passage of single-strand DNA through a nanometer-scale pore is driven by an...

New technique helps researchers determine amino-acid charge

...ndings also discounted a long-held theory that the rotation of the pore-lining helices underlie the mechanism ...hannel. The data, Grosman said, indicate that such rotation is minimal, if any. ...

Recreating 'Flowers for Algernon' with a happy ending

...ar in UCLA's MD/PhD program, learned in a clinical rotation about statins, the drugs already prescribed to millions of people worldwide to lower cholesterol. "Steve raced into my lab and shared what he'd learned: statins work on the Ras protein that is altered by NF1 and play a key role in learning and me...

Organic farms produce same yields as conventional farms

... organic legume-based farm (that used a three-year rotation of hairy vetch/corn and rye/soybeans and wheat). The two organic systems received no chemical fertilizers or pesticides. Inter-institutional collaboration included Rodale Institute agronomists Paul Hepperly and Rita Seidel, U.S. Department of Agricu...

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(Date:9/17/2014)... has learned a great deal about complex social behavior ... have something to teach too. , With their unusually ... cognition, parrots live in a complex social environment---not merely ... bees or ants, but in a dynamic setting of ... most intelligent mammals: dolphins, whales, primates, and social carnivores, ...
(Date:9/16/2014)... morbidity amongst women in Australia is increased by ... today (17 September) in BJOG: An International ... generally enjoy high standards of living; however, existing ... particular between indigenous and non indigenous Australians. , ... impact of socioeconomic position on severe maternal morbidities ...
(Date:9/16/2014)... Hopkins neuroscientists have discovered the "molecular brakes" that time ... cochleas of mice. These "hair cells" translate sound waves ... and are interpreted as sounds. If the arrangement of ... A summary of the research will be published in ... , "The proteins Hey1 and Hey2 act as brakes ...
Breaking Biology News(10 mins):Being social: Learning from the behavior of birds 2New study examines the impact of socioeconomic position & maternal morbidity in Australia 2New study examines the impact of socioeconomic position & maternal morbidity in Australia 3Hey1 and Hey2 ensure inner ear 'hair cells' are made at the right time, in the right place 2
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(Date:9/17/2014)... Las Vegas, NV (PRWEB) September 17, 2014 ... by Dr. Dan Ritchie and Dr. Cody Sipe that is ... quality of life and longevity has caught the attention of ... ask most people in their 50s, 60s, or even 70s ... quality of life on a day-to-day basis, they would probably ...
(Date:9/17/2014)... the ends of chromosomes could hold the key to a ... skin cancer according to new research from the University ... new genetic risk factor for melanoma. , It is well ... of those most at risk of developing melanoma. For example, ... they burn more easily. , It now appears that another ...
(Date:9/17/2014)... In Pretrial Order #139 (Scheduling of Discovery ... would be beneficial in this [MDL].” Accordingly, the court ... end of December,” the order further provides, “the court ... , “The plain import of this order is ... to be discussed as these cases progress toward trial,” ...
(Date:9/17/2014)... blood test that measures DNA from a prostate cancer ... the state of a man,s disease, a new study ... could reveal when treatment for advanced prostate cancer ... researchers suggested. "Our study showed that a steroid ... often initially very effective started to activate harmful mutations ...
Breaking Medicine News(10 mins):Health News:A New Plugin Entitled ProBlue 5k Was Released Today from Pixel Film Studios Exclusively for Final Cut Pro X 2Health News:Functional Fitness Solution: Review Exposes Dr. Dan Ritchie and Dr. Cody Sipe’s Guide to Everyday Fitness for Longevity 2Health News:Chromosome buffers hold key to better melanoma understanding 2Health News:Transvaginal Mesh Lawsuit News: New Order in C.R. Bard MDL Sets Schedule of Conferences for September to December, the Rottenstein Law Group LLP Reports 2Health News:DNA Blood Test Might Identify Status of Prostate Cancer 2
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