Recently, our laboratory reported the involvement of cytochrome be in the elongation of hepatic microsomal fatty acids (Keyes, S. R., Alfano, J. A., Jansson, I., and Cinti, D. L. (1979) J. Biol. Chem. 254,7778-7784). In this paper, a correlation between the rates of ba reoxidation in the presence of malonyl-CoA and malonyl-CoA incorporation measured under various conditions was demonstrated, th...

Quality strongly depends on good mechanical properties of any manufacturing material. Similarly, quality Tungsten Inert Gas (TIG) welding Duplex Stainless Steel (DSS) like percentage elongation, ultimate tensile strength etc. Better Percentage Elongation (PE) is produced using proper parameters and their values at the time TIG welding. In this study, has been done ASTM/UNS 2205 duplex stainless...

The microstructure and mechanical properties of one-step quenching partitioning (Q&P) steel with different time were analyzed. results shows that the elongation rate rises, tensile strength decreases, yield first declines then increases increasing (PT). An optimal combination ductility is obtained when samples are partitioned at 2000 s, corresponding strength, elongation, product 1022 MPa, ...

Experimental data indicate that stochastic effects exerted at the level of translation contribute substantially to the variation in abundance of proteins expressed at moderate to high levels. This study analyzes the theoretical consequences of fluctuations in residue-specific elongation rates during translation. A simple analytical framework shows that rate variation during elongation gives ris...

Transcripts encoded by the cis-acting antitermination sites (put sites) of lambdoid phage HK022 promote readthrough of downstream transcription terminators. Proper conformation of the transcripts is essential for activity, since put mutations that prevent the formation of predicted RNA stems prevented antitermination, and suppressor mutations that restore the stems restored antitermination. Ant...

To investigate whether mesodermal expansion in the area vasculosa is caused by tension produced by outward migration of cells either in the somatic mesoderm or at the mesodermal edge on an ectodermal substratum, stage 18-20 embryos were transferred to a culture dish. There mesodermal expansion proximal to an arrested edge could be compared with that proximal to a moving edge by measuring the am...

We have studied the fibrillogenesis of synthetic amyloid beta-protein-(1-40) fragment (A beta) in 0.1 M HCl. At low pH, A beta formed fibrils at a rate amenable to detailed monitoring by quasi-elastic light-scattering spectroscopy. Examination of the fibrils with circular dichroism spectroscopy and electron microscopy showed them to be highly similar to those found in amyloid plaques. We determ...