Results 81 to 90 of about 20,957 (156)

Foliar Application of Nano‐Selenium Enhances Tea Quality and Selenium Biofortification by Promoting Theanine Synthesis and Nitrogen Metabolism

Plant Biotechnology Journal, Volume 24, Issue 4, Page 2300-2311, April 2026.
ABSTRACT Selenium (Se) biofortification improves crops' nutritional value, while nano‐selenium (nano‐Se) offers enhanced bioavailability over traditional Se fertilisers. The quality of tea (Camellia sinensis) depends critically on nitrogen (N) metabolism and amino acid balance, particularly of theanine.
Qingxue Guo, Zhenghao Wu, Yuxin Xiao, Helena Korpelainen, Chunyang Li   +4 more
wiley   +1 more source

Selenium in the Environment, Metabolism and Involvement in Body Functions

Molecules, 2013
Selenium (Se34 79) is a metalloid which is close to sulfur (S) in terms of properties. The Se concentration in soil varies with type, texture and organic matter content of the soil and with rainfall.
Isabelle Dufrasne, Louis Istasse, Jean-Luc Hornick, Youcef Mehdi   +3 more
doaj   +1 more source

ERM Inhibition Confers Ferroptosis Resistance through ROS‐Induced NRF2 Signaling

Advanced Science, Volume 13, Issue 16, 18 March 2026.
ERM inhibition disrupts ERM‐actin interactions, elevating ROS and triggering KEAP1 degradation, which stabilizes and activates NRF2. Nuclear NRF2 induces cytoprotective genes, notably HMOX1, enhancing redox buffering and suppressing lipid peroxidation to resist erastin‐induced ferroptosis.
Menghao Qiao, Liqun Zhou, Minhua Zhou, Yu Fang, Haiying Mai, Lingbo Cao, Kun Xu, Yuan Sang, Minyi Chen, Jiewei Huang, Peiyi Huang, Zhipeng Yan, Chao Wang, Zhangshuai Dai, Dichun Huang, Ronghan He, Lijuan Pang, Yunmiao Guo, Ting Gang Chew, Junqi Huang   +19 more
wiley   +1 more source

Congenital muscle disorders with cores: the ryanodine receptor calcium channel paradigm [PDF]

, 2008
Dysregulation of calcium signals because of defects of the skeletal muscle sarcoplasmic reticulum calcium release channel (ryanodine receptor; RyR1) is causative of several congenital muscle disorders including malignant hyperthermia (MH; MIM #145600 ...
Jungbluth, Heinz, Muntoni, Francesco, Treves, Susan, Zorzato, Francesco   +3 more
core   +1 more source

Spatially Resolved Multiomics Reveals Metabolic Remodeling and Autophagy Activation in Adamantinomatous Craniopharyngiomas

Advanced Science, Volume 13, Issue 17, 23 March 2026.
Multiomics integration analysis reveals the “cystic fluid–tumor cell” metabolic coupling that mediates active choline/ethanolamine uptake of tumor cells from cystic fluid and PC/PE synthesis pathways reprogramming that mediating autophagy pathway activation within ACP. ABSTRACT Adamantinomatous craniopharyngioma (ACP), a benign yet highly recurrent and
Dongting Chen, Yahui Gao, Yulin Wang, Ting Lei, Zheng Qu, Yuhan An, Jiaxu Fu, Xin Li, Fangjun Liu, Yan Li   +9 more
wiley   +1 more source

Bio-efficacy of hydroxy-selenomethionine as a selenium supplement in pregnant dairy heifers and on the selenium status of their calves [PDF]

, 2019
This study aimed to determine the effects of supplementing pregnant heifers with the organic selenium source 2-hydroxy-4-methylselenobutanoic acid (HMSeBA) during last eight weeks of pregnancy on dam and calf Se status. A total of 42 in-calf heifers were
Anderson, Apperson, Briens, Briens, Burk, Burk, C. Rymer, Calamari, Colakoglu, Cortinhas, D.T. Juniper, Gong, Gunter, Guyot, Hill, Howard, Jlali, Jlali, Juniper, Juniper, Juniper, Kincaid, Labunskyy, M. Briens, Martín-Venegas, McDonald, Meyer, Pehrson, Peters, Phipps, Rowntree, Salman, Seyedali, Slavik, Sneddon, Stockdale, Stowe, Sun, Sun, Sunde, Surai, Surai, Surai, Swecker, Touat-Hamici, Underwood, Vacchina, Vacchina, Wolffram   +48 more
core   +1 more source

Next‐Generation Antioxidant Strategies: From Nanoformulations to Gene‐Targeted Therapies

cScience, Volume 2, Issue 1, March 2026.
ABSTRACT Antioxidants play a pivotal role in neutralizing oxidative stress, a key factor in aging and chronic diseases such as cancer, cardiovascular disorders, and neurodegeneration. Although traditional antioxidants such as vitamins C and E, polyphenols, and endogenous enzymes have shown efficacy in laboratory and clinical studies, their therapeutic ...
Lina M. Shaker, Ahmed Al‐Amiery
wiley   +1 more source

Iron deficiency in heart failure: Epidemiology, diagnostic criteria and treatment modalities

ESC Heart Failure, Volume 12, Issue 2, Page 723-726, April 2025.
Stephan von Haehling
wiley   +1 more source

A Hybrid Nanosystem for Prostate Cancer Therapy: Codelivery of Enzalutamide and Curcumin via Selenium‐Embedded Mesoporous Silica and Chitosan Nanoparticles

ChemistryOpen, Volume 15, Issue 3, March 2026.
Herein, solvent extraction was selected for cetyltrimethylammonium bromide removal and the development of optimized Se‐embedded mesoporous silica nanoparticles, which were loaded with enzalutamide. Additionally, to improve the anticancer activity of Se@MSNPs‐Enz and curcumin bioavailability, curcumin‐loaded chitosan nanoparticles were prepared. This pH‐
Zahra Tavakoli, Khosro Khajeh, Bijan Ranjbar   +2 more
wiley   +1 more source

Spaceflight modulates gene expression in the whole blood of astronauts [PDF]

, 2016
Astronauts are exposed to a unique combination of stressors during spaceflight, which leads to alterations in their physiology and potentially increases their susceptibility to disease, including infectious diseases.
Barrila, Jennifer, Crabbé, Aurélie, LeBlanc, Carly, Mehta, Satish K, Nickerson, Cheryl A, Ott, C Mark, Pierson, Duane L, Stafford, Phillip   +7 more
core   +2 more sources