Results 121 to 130 of about 81,731 (287)
CHRONIC LYMPHOCYTIC LEUKEMIA ASSOCIATED WITH NEPHROTIC SYNDROME
Turkish Journal of Nephrology, 2019 Chronic Lymphocytic Leukemia (CLL) is a hematologic neoplasm characterized by the accumulation mature-appearing lymphocytes in the peripheral blood associated with infiltration of the bone marrow, spleen, lymph nodes and occasionally other organs ...
T.Rıfkı EVRENKAYA +4 more
doaj
Photocatalytic Vanadium‐Mediated Amination of Benzene With Hydroxylamine
Chemistry – A European Journal, EarlyView.Photochemical activation of N‐phenylphenothiazine (PPT) enables a selective direct benzene amination with hydroxylamine in the presence of various vanadium catalysts under mild reaction conditions. Spectroscopic and kinetic analyses identify a key vanadium(IV)‐hydroxylamine intermediate, elucidate the crucial roles of the acidic medium, the ...
Dana Králová +6 more
wiley +1 more source
Synthetic Strategies for Activity‐Based Probes to Decode Ubiquitin‐Like Modifiers
Chemistry – A European Journal, EarlyView.ABSTRACT Ubiquitin‐like proteins (Ubls) such as SUMO, NEDD8, ISG15, URM1, UFM1, FAT10, ATG8/ATG12, and FUBI are essential regulators of cellular homeostasis, controlling processes from protein stability and trafficking to immune signaling and autophagy.
Saibal Chanda +5 more
wiley +1 more source
Nature CommunicationsRegioselective arene C−H bond alkylation is a powerful tool in synthetic chemistry, yet subject to many challenges. Herein, we report the meta-C−H bond alkylation of aromatics bearing N-directing groups using (hetero)aromatic epoxides as alkylating ...
Peng-Bo Bai +3 more
doaj +1 more source
Bifunctional Photocatalysts: Exploiting Proximity for Enhanced Reaction Performance
Chemistry – A European Journal, EarlyView.This review covers the application of the bifunctional approach to photocatalysis as a means to attain (enhanced) enantioselectivity, and, more in general, as a strategy to enhance the catalytic performance through an effective use of short‐lived reaction intermediates.
Luigi Dolcini +3 more
wiley +1 more source
Therapeutic advances of rituximab alone or plus other drugs for membranous nephropathy
Linchuang shenzangbing zazhiMembranous nephropathy （MN） is a common pathological type of adult nephrotic syndrome. According to the etiology, MN is divided into idiopathic membranous nephropathy （IMN） and secondary membranous nephropathy （SMN）.
Chao Zhang, Hui Liao, Rong-shan Li
doaj +1 more source
NAD+ Acts as a Protective Factor in Cellular Stress Response to DNA Alkylating Agents. [PDF]
Cells, 2023 Ruszkiewicz J +10 more
europepmc +1 more source
Stabilization of Polystyrene by Friedel-Crafts Chemistry: Effect of Position of Alcohol and the Catalyst [PDF]
, 1999 Polystyrene has been copolymerized with 4-vinylbenzyl alcohol, 4-(2-hydroxyethyl)styrene, and 4-(3-hydroxypropyl)styrene and it has been shown that thermal cross-linking of these copolymers is dependent upon the alcohol content.
McKinney, Michael A. +2 more
core +1 more source
Expedient Discovery of a Metallaphotoredox Cyanomethylation for Synthesizing α‐Aryl Nitriles
Chemistry – A European Journal, EarlyView.A metallaphotoredox cyanomethylation reaction has been developed for the synthesis of valuable α‐aryl nitrile intermediates. The methodology was successfully applied to diverse medicinally‐relevant substrates, providing an expedient route to anti‐cancer Senexin compounds, while also removing the need for toxic cyanide reagents. The mechanism was probed
Gemma C. Cook +6 more
wiley +1 more source
Chemistry – A European Journal, EarlyView.A series of thirteen (N‐heterocyclic carbene) NHC‐stabilized borenium cations is synthesized from NHC→BH3 complexes via hydroboration and condensation with diols. The novel compounds are fully characterized. Eight crystal structures are presented. Kinetic and NMR data show how the structural features translate to catalytic activity in hydrosilylation ...
Michał Jakubczyk +4 more
wiley +1 more source