Results 161 to 170 of about 119,814,942 (292)

Pelletization of catalysts supported on activated carbon. A Case Study: clean synthesis of dimethyl carbonate from methanol and CO 2

open access: yesRevista Facultad de Ingeniería Universidad de Antioquia, 2016
Andrés Felipe Orrego-Romero   +3 more
doaj  

SP55. Leveraging AI’s Potential: Real-Time Prediction Of Longitudinal Patient Development Using Imaging Data

open access: yesPlastic and Reconstructive Surgery, Global Open
Connor Elkhill, BS   +6 more
doaj   +1 more source

Structures of mycobacterial 3‐methylcrotonyl‐CoA carboxylase reveal carrier‐domain translocation between catalytic sites

open access: yesFEBS Letters, EarlyView.
Mycobacterial 3‐methylcrotonyl‐CoA carboxylase uses a mobile biotin‐carrying domain to shuttle a carboxyl group between two catalytic sites, enabling carboxylation of 3‐methylcrotonyl‐CoA during leucine breakdown. Cryo‐electron microscopy captures the carrier at both sites and reveals an inward loop movement that may prevent futile rebinding to the ...
Ajit Yadav   +2 more
wiley   +1 more source

From junk to function — How weak selection in eukaryotes builds new parts and drives genomic complexity

open access: yesFEBS Letters, EarlyView.
How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley   +1 more source

Redox State-Dependent Dinitrogen Binding by an Isocyanide Analogue of 15e<sup>-</sup> CpCr(CO)<sub>2</sub>. [PDF]

open access: yesAngew Chem Int Ed Engl
Wang S   +6 more
europepmc   +1 more source

The Shewanella oneidensis Fic enzyme SoFic targets the switch‐I region of EF‐Tu for AMPylation

open access: yesFEBS Letters, EarlyView.
Fic enzymes mediate diverse post‐translational modifications across all domains of life, including AMPylation. Prokaryotic EF‐Tu can be AMPylated and deAMPylated by the conserved Fic enzyme SoFic. Structural and biochemical approaches were used to characterize the effect of AMPylation on EF‐Tu, SoFic's enzymatic activities, and the enzyme‐target ...
Svenja Runge   +6 more
wiley   +1 more source

The Safety and Efficacy of a Dual CO 2 and 1570-nm Hybrid Laser for Periorbital Rejuvenation. [PDF]

open access: yesDermatol Surg, 2023
Tsur Shenhav L   +4 more
europepmc   +1 more source

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