Results 251 to 260 of about 7,841,789 (286)

Diabetes‐induced vascular calcification is associated with low pyrophosphate and its oral supplementation prevents calcification in diabetic mice

FEBS Open Bio, EarlyView.
Induction of diabetes in three different mouse strains uniformly resulted in an increase in TNAP activity and a reduction in pyrophosphate (PPi) in the circulation. Inhibition of TNAP restored plasma PPi. Diabetes‐induced calcification in the media layer of the aorta was detected only in the Abcc6−/− strain, which is predisposed to ectopic ...
Krisztina Fülöp, Eszter Kozák, Natália Tőkési, Lilian Kocsis, Anikó Kelemen, Zsuzsanna Geszti, Adriána Kutás, Mariann Harangi, Ágnes Diószegi, Zsolt Rapi, József Balla, Olivier Le Saux, András Váradi, Viola Pomozi   +13 more
wiley   +1 more source

CdS Quantum Dot Gels as a Direct Hydrogen Atom Transfer Photocatalyst for C-H Activation. [PDF]

Angew Chem Int Ed Engl
Liu D, Hazra A, Liu X, Maity R, Tan T, Luo L.   +5 more
europepmc   +1 more source

Calcium‐sensing receptor induces the apoptosis of chondrocytes in cooperation with phosphate transporter

FEBS Open Bio, EarlyView.
Excess Ca2+ ions activate the Calcium‐Sensing Receptor (CaSR), which subsequently drives the uptake of excess inorganic phosphate (Pi) via the Pi transporter (Pit−1) in chondrocytes. This mechanism causes a toxic increase in intracellular Pi concentration, ultimately leading to chondrocyte apoptosis and pathological mineralization. Excess extracellular
Sachie Nakatani, Hiroya Ueda, Ayumi Kawata, Yuki Sato, Kotomi Inomata, Hiroshi Mano, Masahiro Wada, Kenji Kobata   +7 more
wiley   +1 more source

Simultaneous construction of inherent and axial chirality by cobalt-catalyzed enantioselective C-H activation of calix[4]arenes. [PDF]

Nat Commun
Li T, Zhang Y, Du C, Yang D, Song MP, Niu JL.   +5 more
europepmc   +1 more source

Structural Reassignment of Covalent Organic Framework-Supported Palladium Species: Heterogenized Palladacycles as Efficient Catalysts for Sustainable C-H Activation. [PDF]

ACS Cent Sci
Sun MY, Cheung SC, Wang XZ, Jin JK, Guo J, Li D, He J.   +6 more
europepmc   +1 more source

Ruthenium(ii) catalyzed C-3 site selective alkenylation of indole derivatives via C-H activation. [PDF]

RSC Adv
Rallabandi J, Mohanty S, Shown I.
europepmc   +1 more source

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Enantioselective electrochemical cobalt-catalyzed aryl C–H activation reactions

Science, 2023
Enantioselective redox transformations typically rely on costly transition metals as catalysts and often stoichiometric amounts of chemical redox agents as well. Electrocatalysis represents a more sustainable alternative, in particular through the use of
Tristan von Münchow, Suman Dana, Yang Xu, Binbin Yuan, L. Ackermann   +4 more
semanticscholar   +1 more source

3d Transition Metals for C-H Activation.

Chemical Reviews, 2018
C-H activation has surfaced as an increasingly powerful tool for molecular sciences, with notable applications to material sciences, crop protection, drug discovery, and pharmaceutical industries, among others.
Parthasarathy Gandeepan, T. Müller, D. Zell, G. Cera, Svenja Warratz, L. Ackermann   +5 more
semanticscholar   +1 more source

Taming the Chlorine Radical: Enforcing Steric Control over Chlorine-Radical-Mediated C-H Activation.

Journal of the American Chemical Society, 2022
Chlorine radicals readily activate C-H bonds, but the high reactivity of these intermediates precludes their use in regioselective C-H functionalization reactions.
Miguel I Gonzalez, David Gygi, Yangzhong Qin, Qilei Zhu, Elizabeth J Johnson, Yu-Sheng Chen, D. Nocera   +6 more
semanticscholar   +1 more source

Photocatalytic C–H activation and the subtle role of chlorine radical complexation in reactivity

Science, 2021
A complex role for chlorine radicals Radicals are atoms or molecules that are highly reactive because they have an unpaired electron. A common means of investigating whether they are involved in a particular reaction is to try to trap them with an ...
Qiaomu Yang, Yu-Heng Wang, Y. Qiao, Michael R. Gau, P. Carroll, P. Walsh, E. Schelter   +6 more
semanticscholar   +1 more source