منابع مشابه
Cause of Chirality Consensus
Biological macromolecules, proteins and nucleic acids are composed exclusively of chirally pure monomers. The chirality consensus appears vital for life and it has even been considered as a prerequisite of life. However the primary cause for the ubiquitous handedness has remained obscure. We propose that the chirality consensus is a kinetic consequence that follows from the principle of increas...
متن کاملIs Supramolecular Filament Chirality the Underlying Cause of Major Morphology Differences in Amyloid Fibrils?
The unique enhanced sensitivity of vibrational circular dichroism (VCD) to the formation and development of amyloid fibrils in solution is extended to four additional fibril-forming proteins or peptides where it is shown that the sign of the fibril VCD pattern correlates with the sense of supramolecular filament chirality and, without exception, to the dominant fibril morphology as observed in ...
متن کاملOptical Chirality Enhancement in Twisted Arrays of Plasmonic Nano-rods
An important property of electromagnetic fields, which arises from the interaction between fields and chiral molecules, is called optical chirality. By enhancing this field property, while maintaining constant input power, we are able to increase absorption of circularly polarized light by chiral molecules of a certain handedness. This enhancement is achieved through the use of achiral plasmoni...
متن کاملSociological Explanation of Social Consensus in Shahrekord
Introduction: Considering the impact of social solidarity on the development of societies and the fact that solidarity is the basis of any kind of planning and policy in society, recognizing it can be a great help for development. On the other hand, the main goal of all political systems is to try to unite social groups, which is achieved in the shadow of social solidarity. Method: The researc...
متن کاملChirality of nuclear rotation.
It is shown that the rotating mean field of triaxial nuclei can break the chiral symmetry. Two nearly degenerate DeltaI=1 rotational bands originate from the left-handed and right-handed solutions.
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ژورنال
عنوان ژورنال: Current Chemical Biology
سال: 2008
ISSN: 1872-3136
DOI: 10.2174/187231308784220536