منابع مشابه
hsp90: Twist and Fold
Molecular chaperones are cellular machines that facilitate protein folding. The crystal structures of HtpG, the Escherichia coli homolog of hsp90, reported in this issue (Shiau et al., 2006) together with the recently published structures of an hsp90-cochaperone complex (Ali et al., 2006) and an hsp90-client protein complex (Vaughan et al., 2006), reveal exciting insights into the hsp90 reactio...
متن کاملSuppressed fluctuations in non-stretched-twist-fold turbulent helical dynamos
Suppression of fluctuations of normally perturbed magnetic fields in dynamo waves and slow dynamos along curved (folded), torsioned (twisted) and non-stretched, diffusive filaments are obtained. This form of fluctuations suppression has been recently obtained by Vainshtein et al [PRE 56, (1997)] in nonlinear ABC and stretch-twist-fold (STF) dynamos by using a magnetic Reynolds number of the ord...
متن کاملExpression of hsp90 Alpha and hsp90 Beta during Xenopus laevis Embryonic Development
Background: Members of the eukaryotic Hsp90 family function as important molecular chaperones in the assembly, folding and activation of cellular signaling in development. Two hsp90 genes, hsp90 alpha and hsp90 beta, have been identified in fish and homeothermic vertebrates but not in poikilothermic vertebrates. In the present study, the expression of hsp90 alpha and hsp90 beta genes in Xenopus...
متن کاملMaterials for semiconductor devices that can bend , fold , twist , and stretch
© 2014 Materials Research Society MRS BULLETIN • VOLUME 39 • JUNE 2014 • www.mrs.org/bulletin Introduction Research discoveries over the last 10 years provide routes to advanced electronic and optoelectronic systems that offer linear elastic mechanical responses to large-strain deformations. 1 , 2 Such devices can be bent, twisted, folded, stretched, and conformally wrapped onto arbitrarily cur...
متن کاملSimulation of a New Process Design to Fabricate a Rectangular Twist Waveguide Using Extrusion and a Twist Die
The aim of the present study is to determine the feasibility of making a rectangular twist waveguide used to rotate electromagnetic waves. For this purpose, the process of fabricating an aluminum rectangular twist waveguide was simulated by making use of finite element method and Deform software. The optimum length and angle of the twist die for manufacturing a twist waveguide with inner cross ...
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ژورنال
عنوان ژورنال: Cell
سال: 2006
ISSN: 0092-8674
DOI: 10.1016/j.cell.2006.10.004