The immobilization of U(vi) on iron oxyhydroxides under various physicochemical conditions

2014 ◽  
Vol 16 (10) ◽  
pp. 2278-2287 ◽  
Author(s):  
Li Ping ◽  
Yin Zhuoxin ◽  
Lin Jianfeng ◽  
Jin Qiang ◽  
Du Yaofang ◽  
...  
Keyword(s):  
Sorption Behavior ◽  
Water Interface ◽  
Important Process ◽  
Iron Oxyhydroxides ◽  
Physicochemical Conditions ◽  
Solid Water ◽  
And Migration

The immobilization of U(vi) at the solid–water interface is an important process affecting its transportation and migration in the environment, and is predominantly controlled by the sorption behavior of U(vi).

Abstract 239: Olfactomedin 2 Regulates Vascular Smooth Muscle Cell Phenotypic Modulation by Mediating the Interaction Between Runx2 and SRF

2015 ◽  
Vol 35 (suppl_1) ◽  
Author(s):  
Ning Shi ◽  
Xiao-Bing Cui ◽  
Shi-You Chen
Keyword(s):  
Smooth Muscle ◽  
Vascular Smooth Muscle ◽  
Smooth Muscle Cell ◽  
Muscle Cell ◽  
Vascular Smooth Muscle Cell ◽  
Marker Genes ◽  
Important Process ◽  
Phenotypic Modulation ◽  
And Migration ◽  
Proliferation And Migration

Olfactomedin 2 (Olfm2) is a novel regulator for vascular smooth muscle cell (SMC) differentiation, but it is unclear whether Olfm2 is also involved in SMC phenotypic modulation, an important process associated with vascular injury. In this study, we found that Olfm2 was induced during PDGF-BB-induced SMC phenotypic modulation. Olfm2 knockdown attenuated PDGF-BB-induced suppression of SM marker genes including SM myosin heavy chain and SM22α, and also inhibited PDGF-BB-stimulated SMC proliferation and migration. On the other hand, Olfm2 overexpression down-regulated SM markers gene expression, and promoted SMC proliferation marker PCNA expression. Moreover, PDGF-BB slightly induced expression of Runx2, which interfered with the formation of SRF/myocardin ternary complex, but dramatically enhanced SRF-Runx2 interaction, suggesting that certain factors mediate SRF-Runx2 interaction. Indeed, Olfm2 physically interacted with both SRF and Runx2. Blockade of Olfm2 inhibited SRF association with Runx2, leading to increased association between SRF and myocardin, which in turn activated the transcription of SM markers, whereas overexpression of Olfm2 promoted SRF binding to Runx2. These results demonstrated that Olfm2 mediates the interaction between SRF and Runx2, contributing to SMC phenotypic modulation.

The offset droplet: a new methodology for studying the solid/water interface using x-ray photoelectron spectroscopy

2017 ◽  
Vol 29 (45) ◽  
pp. 454001 ◽  
Author(s):  
S G Booth ◽  
A M Tripathi ◽  
I Strashnov ◽  
R A W Dryfe ◽  
A S Walton
Keyword(s):  
Photoelectron Spectroscopy ◽  
Water Interface ◽  
X Ray ◽  
Solid Water

A peptide-PEG conjugate-directed nanoperiodic hierarchical architecture by spatial selective self-assembly at the solid/water interface

RSC Advances ◽  
2013 ◽  
Vol 3 (36) ◽  
pp. 15887 ◽  
Author(s):  
Masayoshi Tanaka ◽  
Souhei Abiko ◽  
Naokiyo Koshikawa ◽  
Takatoshi Kinoshita
Keyword(s):  
Self Assembly ◽  
Hierarchical Architecture ◽  
Water Interface ◽  
Solid Water

Spectroscopic Study of Charge Transport at Organic Solid–Water Interface

2018 ◽  
Vol 30 (15) ◽  
pp. 5422-5428 ◽  
Author(s):  
Yu Zhang ◽  
Guangchao Han ◽  
Minchao Qin ◽  
Yujie Shen ◽  
Xinhui Lu ◽  
...  
Keyword(s):  
Spectroscopic Study ◽  
Charge Transport ◽  
Water Interface ◽  
Organic Solid ◽  
Solid Water

Comparison of Vapor Formation of Water at the Solid/Water Interface to Colloidal Solutions Using Optically Excited Gold Nanostructures

ACS Nano ◽  
2014 ◽  
Vol 8 (2) ◽  
pp. 1439-1448 ◽  
Author(s):  
Susil Baral ◽  
Andrew J. Green ◽  
Maksim Y. Livshits ◽  
Alexander O. Govorov ◽  
Hugh H. Richardson
Keyword(s):  
Gold Nanostructures ◽  
Water Interface ◽  
Colloidal Solutions ◽  
Solid Water ◽  
Vapor Formation
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