Results 141 to 150 of about 3,811,701 (363)

Acute caffeine treatment protects the developing retina from ischemia‐induced cell death

FEBS Open Bio, EarlyView.
Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento, Danniel Pereira‐Figueiredo, Gabriella Grossi de Lima Dias, Gabriel Ferreira dos Santos, Mariana Rodrigues Pereira, Rafael Brito, Karin C Calaza   +6 more
wiley   +1 more source

Carbon Filters Modified with Synthesized TiO₂, Fe₃O₄ and CaO via Mechanical Milling for Methylene Blue Adsorption

ChemEngineering
Although carbon filters (CF) can exhibit limited adsorption/selectivity for certain emerging pollutants and operating conditions, incorporating carbon–metal-oxide composites provides a platform to study how surface chemistry, charge distribution and ...
Fatima Pamela Lara-Castillo, Jorge Carlos Ríos-Hurtado, Sergio Enrique Flores-Villaseñor, Alejandro Pérez-Alvarado, Rumualdo Servin-Castañeda, Gloria I. Dávila-Pulido, Adrián A. González-Ibarra   +6 more
doaj   +1 more source

Mineralogical characterization data of Fe oxides during interaction with fluid Li at various pH

Mineralogical characterization (XRD, FTIR, and Raman spectroscopy) of oxides including poorly crystallized goethite (GX), well crystallized goethtie (GN), synthesized hematite (HX), commercially available hematite (HN), wustite (W), and magnetite (M ...
Xu Zhang (Utrecht University)
core   +1 more source

Transition Metal Oxides as Electrocatalysts for the Oxygen Evolution Reaction in Alkaline Solutions: An Application-Inspired Renaissance.

Journal of the American Chemical Society, 2018
Fang Song, Lichen Bai, A. Moysiadou, Seunghwan Lee, Chao Hu, Laurent Liardet, Xile Hu   +6 more
semanticscholar   +1 more source

Pharmacological inhibition of the PERK pathway modulates hepatocellular carcinoma growth and immune signaling

FEBS Open Bio, EarlyView.
Pharmacological inhibition of PERK in a DEN‐induced mouse model of liver cancer does not reduce tumor burden but alters cellular stress signaling. Despite blocking PERK activity, downstream stress responses, including CHOP expression, remain active, suggesting compensatory mechanisms within the unfolded protein response that may influence tumor ...
Ada Lerma‐Clavero, Maria Kopsida, Nathalie Arendt, Hans Lennernäs, Markus Sjöblom, Femke Heindryckx   +5 more
wiley   +1 more source

Electronic properties of a 2D electron liquid at the n-type interface between complex oxides

, 2020
In the present work we performed a comparison of structural and electronic properties of two heterostructures based on transition metal oxides containing strongly correlated electrons: LaAlO3/SrTiO3 (LAO/STO), LaAlO3/BaTiO3 (LAO/BTO) and BaTiO3/SrTiO3 ...
Пиянзина Ирина Ивановна, Лысогорский Юрий Вячеславович, Мамин Ринат Файзрахманович, Таюрский Дмитрий Альбертович   +3 more
core  

Sudden anaerobization in Amphibacillus xylanus increases intracellular labile ferrous iron and inhibits cell growth

FEBS Open Bio, EarlyView.
Abruptly changing from aerobic to anaerobic conditions (sudden anaerobization) induced growth inhibition and a significant increase in intracellular labile ferrous iron in the aerotolerant anaerobe Amphibacillus xylanus. We found that free flavins mediate efficient electron transfer from NADH to ferric iron under anaerobic conditions, suggesting that ...
Shinya Kimata, Yoichi Sakai, Keisuke Tanaka, Etsuro Yoshimura, Ken Kitano, Morio Ishikawa, Tadahiro Nakamoto, Tsutomu Takayama, Hirofumi Inoue, Kaho Nomura, Tomonori Suzuki, Masataka Uchino, Akira Abe, Youichi Niimura   +13 more
wiley   +1 more source

Synthesis, magnetic and optical properties of core/shell Co_1-x Zn _x Fe₂O₄/SiO₂ nanoparticles

Nanoscale Research Letters, 2011
The optical properties of multi-functionalized cobalt ferrite (CoFe2O4), cobalt zinc ferrite (Co0.5Zn0.5Fe2O4), and zinc ferrite (ZnFe2O4) nanoparticles have been enhanced by coating them with silica shell using a modified Stöber method.
Wahsh Mohamed, Othman Atef, Bandhu Lokeshwar, Rao KV, Girgis Emad   +4 more
doaj  

Oxygen vacancies in metal oxides: recent progress towards advanced catalyst design

Science China Materials, 2020
G. Zhuang, Yawen Chen, Z. Zhuang, Yan Yu, Jiaguo Yu   +4 more
semanticscholar   +1 more source

Time‐restricted feeding prior to Mycobacterium tuberculosis infection reduces tissue CD4+ T cells with limited impact on bacterial clearance

FEBS Open Bio, EarlyView.
Time‐restricted feeding (TRF) in mice increased liver fatty acid oxidation and decreased fatty acid biosynthesis. These alterations persisted when TRF was discontinued and the host was infected with Mycobacterium tuberculosis. Pre‐exposure to TRF did not alter tissue (lung and spleen) mycobacterial burden but significantly reduced CD3+ T cells in lungs
Ashish Gupta, Nidhi Yadav, Subhasmita Das, R. Rajendra Kumar Reddy, Nupur Sharma, Amol Ratnakar Suryawanshi, Jaswinder Singh Maras, Ranjan Kumar Nanda   +7 more
wiley   +1 more source