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Latest Biophysics Stories

2013-04-19 17:55:22

Scientists have revealed how a bacterial enzyme has evolved an energy-efficient method to move long distances along DNA. The findings, published in Science, present further insight into the coupling of chemical and mechanical energy by a class of enzymes called helicases, a widely-distributed group of proteins, which in human cells are implicated in some cancers. The new helicase mechanism discovered in this study, led by researchers from the University of Bristol and the Technische...

2013-04-18 23:32:55

A research team from NPL and the University of Edinburgh have invented a new way to zip and unzip DNA strands using electrochemistry. The DNA double helix has been one of the most recognizable structures in science ever since it was first described by Watson and Crick almost 60 years ago (paper published in Nature in 25 April 1953). The binding and unbinding mechanism of DNA strands is vital to natural biological processes and to the polymerase chain reactions used in biotechnology to copy...

2012-10-15 14:37:31

Upright instead of horizontal Bochum biophysicists in collaboration with the MPI Dortmund have for the first time measured the orientation of the Ras protein bound to the cell membrane. The RUB team combined the use of three biophysical methods - infrared spectroscopy, computer simulations and fluorescence measurements - and came to the surprising conclusion that two Ras molecules form a pair to take an upright position on the membrane. It was previously assumed, based on computer...


Latest Biophysics Reference Libraries

Biophysical Journal
2012-05-28 10:08:02

The Biophysical Journal is a peer-reviewed scientific journal published biweekly by Cell Press on behalf of the Biophysical Society. It was established in 1960. The editor-in-chief is Edward Egelman. It covers all aspects of biophysics.  It is the leading international journal for original research in molecular, cellular, and system biophysics. Modern biophysics is a broad and rapidly advancing field encompassing the study of biological structures with a focus on mechanisms at the...

European Biophysics Journal
2012-04-25 14:39:00

The European Biophysics Journal is a scientific journal published by Springer Science+Business Media on behalf of the European Biophysical Societies Association. Published works occur in the field of biophysics (the study of biological phenomena using physical methods and concepts). It publishes original papers, reviews and letters. The editor-in-chief is Anthony Watts of University of Oxford. Areas of research that are frequently published in the journal include: structure and dynamics of...

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Word of the Day
out-herod
  • In the phrase to out-herod Herod, to be more violent than Herod (as represented in the old mystery plays); hence, to exceed in any excess of evil.
Herod refers to 'Herod the Great,' a Roman client king and 'a madman who murdered his own family and a great many rabbis.' According to the OED, the term is 'chiefly with allusion to Shakespeare's use' in Hamlet.
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