Results 81 to 90 of about 29,581 (259)

Organic selenium dietary supplementation improves pork meat stability during vacuum-packaged storage

Semina: Ciências Agrárias
This study assessed the effects of organic selenium supplementation in pig diets on meat quality and stability during refrigerated vacuum storage.
Marcela Maíra Miqueletto, Renata Ernlund Freitas de Macedo, Sthefany Kamile dos Santos, Leandro Batista Costa, Marcos Aronovich   +4 more
doaj   +1 more source

IRF‐1 modulates hepatic ferroptosis and aggravates liver ischemia/reperfusion injury via DYRK1α

Animal Models and Experimental Medicine, EarlyView.
IRF‐1 modulates hepatic ferroptosis and aggravates liver ischemia/reperfusion injury via DYRK1α. Abstract Background The purpose is to define the contribution of the interferon regulatory factor‐1–dual‐specificity tyrosine phosphorylation‐regulated kinase 1α (IRF‐1–DYRK1α) axis to hepatocellular ferroptosis during liver ischemia/reperfusion injury ...
Jinping Zhang, Jinming Zhang, Siyuan Song, Mingyang Li, Liying Sun, Zhijun Zhu, Dongdong Lin   +6 more
wiley   +1 more source

TP53 R249S mutation in hepatic organoids captures the predisposing cancer risk

Hepatology, EarlyView., 2022
The systematic approach in elucidating the gain‐of‐function (GOF) roles of TP53 mutations in early liver carcinogenesis. Unique downstream targets of TP53 L3 mutations were identified from chormatin immunoprecipitation sequencing in HCC cell lines, followed by a series of validation assays to substantiate the exclusive transcriptional regulations ...
Yin Kau Lam, Jianqing Yu, Hao Huang, Xiaofan Ding, Alissa M. Wong, Howard H. Leung, Anthony W. Chan, Kelvin K. Ng, Mingjing Xu, Xin Wang, Nathalie Wong   +10 more
wiley   +1 more source

Relationships among tissues, biofluids, and otolith selenium concentrations in wild female burbot (Lota lota)

Integrated Environmental Assessment and Management, EarlyView., 2023
Abstract In the Lake Koocanusa‐Kootenai River system (Montana, USA and British Columbia, Canada), selenium (Se) contamination has become an international concern and is suspected to contribute to the observed burbot (Lota lota) population collapse. Due to our limited ability to sample burbot in Lake Koocanusa for monitoring studies, we used a reference
Stephanie D. Graves, Noëlie Molbert, David M. Janz, Lauren D. Hayhurst, Jessica E. Brandt, Lauren Timlick, Vince P. Palace   +6 more
wiley   +1 more source

Effects of Selenium-enriched Diets on the Growth Performance, Slaughter Characteristics, and Blood Biochemistry of Rhode Island Red Chicken

Brazilian Journal of Poultry Science
The goal of the current study was to determine how selenium-supplemented diets affected the growth performance, carcass traits, and blood biochemistry of Rhode Island Red (RIR) chickens. Organic and inorganic selenium (SE) was fed to the birds at 0.30ppm,
MT Khan, S Ahmed, M Azhar, T Asad, M Arslan, F Raziq, MA Gondal, M Rauf, S Liaqat, H Bachaya, M Qumar, G Faran, F Abbasi, Z Farroq, F Wadood, ZM Iqbal, G Abbas, E Bughio, U Younas, IH Raja   +19 more
doaj   +1 more source

Organic Selenium induces ferroptosis in pancreatic cancer cells. [PDF]

Redox Biol, 2023
Noè R, Inglese N, Romani P, Serafini T, Paoli C, Calciolari B, Fantuz M, Zamborlin A, Surdo NC, Spada V, Spacci M, Volta S, Ermini ML, Di Benedetto G, Frusca V, Santi C, Lefkimmiatis K, Dupont S, Voliani V, Sancineto L, Carrer A.   +20 more
europepmc   +1 more source

Taming a Blue Gas—Structure and Chemistry of Hexafluorothioacetone

Angewandte Chemie International Edition, EarlyView.
Hexafluorothioacetone (1), a blue gas at r.t., was synthesized by flash vacuum pyrolysis of its cyclic dimer at 660°C. We discuss fundamental properties of elusive 1, including single‐crystal structure and nuclear magnetic resonance spectroscopy, despite its tendency to dimerize even at –74°C.
Hennes Günther, Antti J. Karttunen, Xiulan Xie, Frank Tambornino   +3 more
wiley   +1 more source

The Missing Link in Ferrocenophane Chemistry: Isolation of a Carba[1]Ferrocenophane

Angewandte Chemie International Edition, EarlyView.
The synthesis and isolation of a crystalline carba[1]ferrocenophane is reported. A single carbon atom is the smallest bridging motif yet incorporated into a ferrocenophane, resulting in a dihedral angle between the cyclopentadienyl ring planes of 36.7°, which is the highest angular deflection from ferrocene's coplanarity observed so far.
Aylin Feuerstein, Sergi Danés, Kathrin Kolling, Bernd Morgenstern, Markus Gallei, André Schäfer   +5 more
wiley   +1 more source

Catalytic Sulfur‐Atom Transfer Enabled by a Bis(disulfide) Titanium Complex

Angewandte Chemie International Edition, EarlyView.
Multi‐electron transformations with titanium are underexplored due to limited access to low‐valent precursors. The four‐electron activation of elemental sulfur by a Ti(IV) complex yields a rare titanium bis(disulfide) complex, enabling the efficient catalytic synthesis of isothiocyanates from isonitriles under mild conditions.
Sebastian Samir Cremer, Peter Coburger, Corinna Czernetzki, Gabriele Hierlmeier   +3 more
wiley   +1 more source

Uncaging Iridium(III) Complexes for Combined Photodynamic and Photoactivated Chemotherapy

Angewandte Chemie International Edition, EarlyView.
Light‐activatable iridium(III) anticancer prodrugs demonstrate how chalcogen coordination controls photoinduced therapeutic activity. Upon visible‐light irradiation, sulfur‐ and selenium‐based caging ligands undergo distinct oxygen‐dependent photoreactions that trigger ligand release and singlet oxygen generation, enabling combined photoactivated ...
Victoria V. L. Müller, Dominik Moreth, Irene Regeni, Lan Wang, Sylvestre Bonnet, Ulrich Schatzschneider   +5 more
wiley   +1 more source