Results 81 to 90 of about 19,150 (267)

The Extraction of Curium and Americium by Tri-n-Octyl Phosphine Oxide [PDF]

, 1964
Kenju WATANABE, Reiko Ono
openalex   +1 more source

Surface‐Associated Proteins on Extracellular Vesicles Remodel the Tumor Microenvironment by Potentiating TGF‐β Signaling in a Contact‐Dependent Manner

Advanced Science, EarlyView.
Extracellular vesicles (EVs) released from TGF‐β‐activated CAFs are enriched with ECM proteins such as TSG6 and THBS1, which facilitate their binding to recipient cell membranes. This EV–cell interaction promotes the clustering of CD44 and TGF‐β receptors on the target cell surface, thereby potentiating TGF‐β signaling activity. This study highlights a
Chao Li, Agustin Enciso‐Martinez, Lizhe Zhu, Sarah A. Rotman, Peter A. van Veelen, Roman I. Koning, Hailiang Mei, Peter ten Dijke   +7 more
wiley   +1 more source

Switchable Reactivities of Metalated Phosphasilenes Regulated by Reversible 1,2‐Metal Migration

Angewandte Chemie, EarlyView.
We develop novel strategies for the facile synthesis of anionic phosphasilenes in the forms of both P‐metalation and Si‐metalation. The P‐metalated phosphasilene displays a pronounced π‐bond‐driven reactivity toward robust inert molecules, whereas the Si‐metalated analogue behaves as a silylene equivalent via a retro‐1,2‐silver migration.
Huaiyuan Zhu, Shicheng Dong, Xufang Liu, Xiyuan Li, Tobias Weng, Jun Zhu, Shigeyoshi Inoue   +6 more
wiley   +2 more sources

Extraction of Uranium(VI) by Di-(2-ethylhexyl)-phosphoric acid, Tributyl Phosphate and Trioctyl Phosphine Oxide Gels

CHIMIA, 1979
The gel-liquid extraction of U(VI) has been studied using the equilibrium distribution method. Gels used in this study were prepared by swelling styrene divinylbenzene with di-(2-ethyl-hexyl)-phosphoric acid (HDEHP), tributyl phosphate, trioctyl ...
Kamel Shakir, Shokry G. Beheir
doaj   +1 more source

Chemical and Electrochemical Oxidation of Tris(3,5‐di‐tert‐butylphenyl)phosphine – High Z′ Crystal Structures and Conformational Effects Associated with Bulky meta Substituents [PDF]

, 2018
Ivelise Dimbarre Lao Guimarães, Jarem Raul Garcia, Karen Wohnrath, Renè T. Boeré   +3 more
openalex   +1 more source

Increased Blood Flow and Tendon Swelling Precedes Vascular Expansion and Tissue Matrix Changes In Early Human Tendinopathy: A Potential Window for Superior Treatment Response

Advanced Science, EarlyView.
Human participants with early‐ or chronic‐stage tendinopathy and healthy controls are investigated using ultrasound Doppler, 3T and 7T MRI, and tendon biopsies. Tendon swelling and hyperperfusion are evident early, while vascular growth and extracellular matrix changes are most pronounced in chronic tendinopathy. Early intervention may provide superior
Max F. R. Merkel, Nikolaj M. Malmgaard‐Clausen, Marius Lendal, Hartwig R. Siebner, René B. Svensson, Stephanie G. Dakin, Marcus Krüger, Luisa Schmidt, Jakob Agergaard, Ching‐Yan Chloé Yeung, S. Peter Magnusson, Michael Kjaer   +11 more
wiley   +1 more source

Acid‐ and Nucleophile‐Gated Photoisomerization of Phosphaindirubin

Angewandte Chemie, EarlyView.
Triply gated isomerization: In polar solvents, a phosphorus‐containing indirubin photoswitch undergoes visible‐light‐driven Z→E isomerization only when protonated, and reverts thermally via nucleophile‐catalyzed back‐isomerization. This three‐way control by light, acid, and nucleophile enables reversible photoisomerization.
Jacob Jan van der Wal, Jorn D. Steen, Ann‐Kathrin Rückert, Roman Yu. Peshkov, Michiel F. Hilbers, P. Tim Prins, Wybren Jan Buma, Andreas Orthaber, Stefano Crespi   +8 more
wiley   +2 more sources

Bifunctionalized Allenes. Part XV. Synthesis of 2,5-dihydro-1,2-oxaphospholes by Electrophilic Cyclization Reaction of Phosphorylated α-Hydroxyallenes

Molecules, 2014
This paper discusses a reaction of phosphorylated α-hydroxyallenes with protected or unprotected hydroxy groups involving 5-endo-trig cyclizations. Various electrophilic reagents such as sulfuryl chloride, bromine, benzenesulfenyl and benzeneselenenyl ...
Ismail E. Ismailov, Ivaylo K. Ivanov, Valerij Ch. Christov   +2 more
doaj   +1 more source

Tri-methyl-phosphine oxide dihydrate. [PDF]

IUCrdata, 2023
Urlep M, Cerkovnik J, Lozinšek M.
europepmc   +1 more source

Ultrafast Dense Immobilization of Noble Metal Nanoparticles on Customizable Multifunctional Polymer Microspheres for Heterogeneous Catalysis and Multiplexed Biodetection

Advanced Science, EarlyView.
This work proposes a facile co‐assembly strategy to achieve highly uniform and dense immobilization of diverse noble metal nanoparticles onto metastable multifunctional (e.g., magnetic or fluorescent) polymer microspheres, enabling fabrication of complex hierarchical superstructures.
Jie Zhao, Xinyi Liu, Dan Li, Xuefei Jing, Weijie Wu, Liangrui He, Yizhang Tang, Zhen Liu, Yulin Zeng, Haitian Sha, Huibin Qiu, Xujiang Yu, Wanwan Li   +12 more
wiley   +1 more source