Results 151 to 160 of about 901,811 (316)

Cu66 nanoclusters from hierarchical square motifs: Synthesis, assembly, and catalysis

open access: yesAggregate
The elucidation of hierarchical assembly structure of metal nanoclusters is of fundamental importance in the context of bottom‐up fabrication and functionalization.
Xueli Sun   +8 more
doaj   +1 more source

Directed evolution of enzymes at the crossroads of tradition and innovation

open access: yesFEBS Open Bio, EarlyView.
An iterative cycle of data‐driven enzyme optimization comprising four stages: genetic diversification of a template enzyme, expression of protein variants, high‐throughput evaluation, and machine‐learning‐guided redesign of the next variant library.
Maria Tomkova   +2 more
wiley   +1 more source

beta-Diketones and Related Ligands

open access: yes, 2003
In spiteof the fact that -diketones represent one of the oldest classes of chelating ligands, their coordination chemistry continues to attract much interest, due to recent industrial applications of several of their metal derivatives.
MARCHETTI, Fabio   +2 more
core  

Evaluating the involvement of autolysosomes in the nuclear translocation of fluorescent proteins

open access: yesFEBS Open Bio, EarlyView.
Endogenously expressed fluorescent proteins can be degraded by autophagy and transported to cell nuclei via the nuclear pore complex. But in some cell lines, for example, HeLa cells which are positive for immunoreactivity of a receptor ligand, such as UCN I, in cell nuclei, fusion of autolysosome with the nuclear envelope is involved in the nuclear ...
Keiichi Ikeda
wiley   +1 more source

Synthesis of Transition Metal Complexes Supported by Mixed Donor PSiP' Bis-Phosphino Silyl Pincer Ligands

open access: yes, 2016
In an effort to explore new metal mediated reactivity and further the versatility of metal pincer chemistry, research in the Turculet group has targeted the synthesis of novel bis(phosphino)silyl PSiP pincer complexes.
Hoey, Marshall
core  

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

open access: yesFEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo   +6 more
wiley   +1 more source

Risk Prediction Models for Recurrence After Curative Treatment of Early‐Stage or Locally Advanced Lung Cancer: A Systematic Review

open access: yesAging and Cancer, EarlyView.
This systematic review synthesizes prognostic models for survival and recurrence in resected non‐small cell lung cancer. While many models demonstrate moderate to good discrimination, few are externally validated and reporting quality is variable, limiting clinical applicability and highlighting the need for robust, transparent model development ...
Evangeline Samuel   +4 more
wiley   +1 more source

Synthesis of Platinum Complexes Containing Bidentate N,O-donor Ligands

open access: yes, 2014
The reaction of N,O-donor ligands hippuric acid and N-phenylanthranilic acid with [PtCl₂(COD)] (COD = 1,5-cyclooctadiene) in dichloromethane and in the presence of silver(I) oxide yields the complexes [Pt{OC(O)CH₂N(COPh)}(COD)] and [Pt{OC(O)(C₆H₄)N(Ph ...
Sim, Sophie Anne
core  

Zinc(II) complexes of putative obligate tetrahedrally co-ordinating pro-ligands

open access: yes, 2014
An attempt to impose tetrahedral geometry on zinc() through use of bis(salicylideneamino)biphenyl pro-ligands has produced hydrolytically sensitive complexes.
Peter A. Tasker (1484926)   +6 more
core   +1 more source

CX3CL1 in Early Detection of Alzheimer's Disease: Plasma Dynamics Across Age and Disease Stages

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Backgrounds Alzheimer's disease (AD) is characterized by amyloid‐beta plaques, tau tangles, and neuroinflammation. C‐X3‐C motif chemokine ligand 1 (CX3CL1, also known as fractalkine), a neuroimmune chemokine implicated in AD pathogenesis, shows inconsistent alterations in plasma/serum across studies.
Ling Wang   +6 more
wiley   +1 more source

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