Results 201 to 210 of about 20,924,698 (293)

Flavin Catalysts in Organic Synthesis

Angewandte Chemie, EarlyView.
Flavins and their congeners are potent catalysts for organic synthesis inspired by enzymatic transformations. In addition to catalysis in the flavin ground state via covalent intermediates, the excited singlet and triplet states unlock applications including photooxidation, photoreduction, and energy transfer via sensitization.
Jan Freudenberg, Golo Storch
wiley   +2 more sources

Vitamin E Protects Against Gestational Deep Vein Thrombosis: The Role of Inhibiting Endothelial Ferroptosis. [PDF]

Drug Des Devel Ther
Zhang J, Du R, Sun W, Huang Y, Zhang Y, Bayibieke K, Chen L, Lu T, Ni H, Zhong X, Chen C, Sun B, Xu Y, Cheng X.   +13 more
europepmc   +1 more source

Self‐Assembled Pt(II) Complexes Boost Up Stem Cell Proliferation and Accelerate Metamorphosis in Living Organisms

Angewandte Chemie, EarlyView.
Pt1, an organometallic platinum‐based complex, act as a modulator of redox homeostasis in cnidarians, regulating cellular functions and life‐cycle dynamics. In Nematostella vectensis, it mitigates oxidative stress, strengthens detox systems and accelerates development.
Giuseppina Tommasini, Tania Pecoraro, Anna Lewinska, Maciej Wnuk, Olga Kolodziej, Daniela Intartaglia, Simona Morgera, Alessandro Aliprandi, Giulia Veronesi, Giorgio Facchetti, Isabella Rimoldi, Angela Tino, Claudia Tortiglione, Luisa De Cola   +13 more
wiley   +2 more sources

Oral vitamin C supplementation in patients with clonal cytopenia of undetermined significance or lower-risk myeloid malignancies: Results from EVITA, a phase 2 randomized, placebo-controlled trial. [PDF]

Cancer
Mikkelsen SU, Al-Mousawi A, Puglisi AB, Vallentin AP, Mortensen AØ, Madaj Z, Hinoue T, Ottesen HN, Jespersen JS, Gillberg L, Tulstrup M, Hansen NR, Hansen JW, Andersen MK, Thomas SL, Isaguirre C, Sheldon R, Adams M, Burgos R, Baylin S, Mortensen BK, Lee O'Connell C, Tang Severinsen M, Laird PW, Lykkesfeldt J, Jones P, Grønbæk K.   +26 more
europepmc   +1 more source

Adaptive Hydrogenation of Alkynes Using CO as a Molecular Trigger to Selectively Produce Alkanes or Z‐Alkenes

Angewandte Chemie, EarlyView.
One catalyst for two products: CO acts as a molecular trigger for adaptive alkyne hydrogenation using supported Pd nanoparticles. The catalyst reversibly switches between the formation of alkanes under H2 and Z‐alkenes under H2/CO for 37 structurally diverse alkynes.
Manisha Durai, Lachlan Sharp‐Bucknall, Tim Alexander Schubert, Jacob Johny, John‐Tommes Krzeslack, Walid Hetaba, Walter Leitner, Alexis Bordet   +7 more
wiley   +2 more sources

Analysis of risk factors for attention deficit hyperactivity disorder among children in Hubei region based on liquid chromatography-tandem mass spectrometry. [PDF]

Front Psychiatry
Hao Y, Ran R, Liu Z, Lu D.
europepmc   +1 more source

Modular Access to α‐Tertiary Amines: Electrochemical Tandem Di‐Functionalization of Olefins With Ammonia Surrogates and Amino Acids

Angewandte Chemie, EarlyView.
A metal‐ and oxidant‐free electrochemical multicomponent di‐functionalization strategy that rapidly converts 1,1‐disubstituted alkenes into α‐tertiary primary amines with simultaneous installation of bio‐relevant sulfur or selenium motifs was devised for late‐stage functionalization. ABSTRACT Quaternary carbon centers, especially those bearing nitrogen,
Adrija Ghosh, Tarun, Sven Erik Peters, Lutz Ackermann, Debasis Banerjee   +4 more
wiley   +2 more sources

Microbial fermentation for riboflavin biofortification in African traditional fermented foods. [PDF]

NPJ Sci Food
Spano G, Russo P, Fragasso M.
europepmc   +1 more source

SARS-CoV-2 infection induces functional impairment of vitamin D receptor signaling to drive interleukin 6-dependent hyperinflammation in mononuclear phagocytes. [PDF]

PLoS One
Valdés-López JF, di Filippo D, Penagos S, Hernández-Sarmiento LJ, Arroyave-Ospina JC, Rojas M, Urcuqui-Inchima S, Aguilar-Jiménez W, Navas MC.   +8 more
europepmc   +1 more source

Inhaled vitamin A mitigates hyperoxia-induced acute and chronic lung damage in a neonatal rat model of bronchopulmonary dysplasia. [PDF]

Am J Respir Cell Mol Biol
Gelfand CA, Wang Y, Sakurai R, Liu J, Yu C, Chandan G, Madrigal S, Juan L, Segal R, Rehan VK.   +9 more
europepmc   +1 more source