Results 81 to 90 of about 25,172 (194)

Optimizing Fertilization in Double‐Rice Systems: Balancing Grain Yield, Soil Organic Carbon and Greenhouse Gas Emissions

Journal of Agronomy and Crop Science, Volume 212, Issue 6, November 2026.
Schematic diagram of yield enhancement, soil carbon sequestration and greenhouse gas mitigation under optimized fertilization regimes in double‐rice systems in the middle and lower reaches of the Yangtze River. ABSTRACT Addressing the urgent need to balance high yields with environmental sustainability in the Yangtze River's double‐rice systems, this ...
Chaoming Ma, Shiyu Qin, Hongen Liu, Wenjian Xia, Fengshuo Zhao, Zhaojun Nie, Haiyang Liu, Peng Zhao, Qian Zhang, Yongfei Ma, Long Wang, Guangxin Li, Mengchan Xie, Yifan Feng, Ningning Jin   +14 more
wiley   +1 more source

Predictive Biomarkers in Metastatic Colorectal Cancer Patients Treated With Bevacizumab: A Turkish Oncology Group (TOG) Study

International Journal of Cancer, Volume 159, Issue 8, Page 2075-2083, 15 October 2026.
Bevacizumab added to systemic chemotherapy remains a cornerstone of metastatic colorectal cancer treatment, but its effectiveness is variable. Tumors can bypass the VEGF blockade by activating other pro‐angiogenic pathways, hampering the identification of predictive biomarkers.
Büsra Akay Hacan, Fatma Gizem Sonugür, Müge Öçal, Cansu Babahan, Samira Abgarmi, Ülkü Yalçıntaş Arslan, Mehmet Ali Şendur, Ahmet Demirkazık, Güngör Utkan, Hakan Akbulut   +9 more
wiley   +1 more source

Immunocytochemical Localization of Nitrite Reductase in Green Algae

Plant Physiology, 1991
The distribution of nitrite reductase (EC 1.7.7.1) in the green algae Chlamydomonas reinhardtii, Monoraphidium braunii, Chlorella fusca, and Scenedesmus obliquus was studied by immunoelectron microscopy. The labeling of ultrathin cryosections was performed with anti-nitrite reductase antibodies followed by gold-labeled goat anti-rabbit antibodies. In C.
Lopez-Ruiz, A., Verbelen, J.-P., Bocanegra, J.A., Diez, J.   +3 more
openaire   +4 more sources

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

FEBS Open Bio, Volume 16, Issue 10, Page 1911-1924, October 2026.
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

Lowering salivary pH with sugar‐containing gum augments salivary nitrite production and blood pressure reduction with dietary nitrate (beetroot juice)

British Journal of Clinical Pharmacology, Volume 92, Issue 10, Page 3485-3494, October 2026.
Acutely lowering salivary pH (with sugar‐containing acidic gum vs. sugar‐free gum) augments salivary nitrate reduction to nitrite, plasma nitrite concentration, and blood pressure lowering with dietary nitrate. Modifying salivary pH reveals a mechanism by which the nitrate‐nitrite‐NO pathway may be upregulated/inhibited, with potential for other ...
Andrew J. Webb, Harriet Clift, Callum Hill, Nur Mousa, Navanithan Arun Jayaraj, Jasmine Quraishi, Charlotte E. Mills, Kevin O'Gallagher   +7 more
wiley   +1 more source

A QM/MM Study of Nitrite Binding Modes in a Three-Domain Heme-Cu Nitrite Reductase

Molecules, 2018
Copper-containing nitrite reductases (CuNiRs) play a key role in the global nitrogen cycle by reducing nitrite (NO2−) to nitric oxide, a reaction that involves one electron and two protons.
Kakali Sen, Michael A. Hough, Richard W. Strange, Chin W. Yong, Thomas W. Keal   +4 more
doaj   +1 more source

Antioxidant Responses to Dietary Supplementation With Non‐Enriched and Selenium‐Enriched Mushrooms and Selenized Yeast in Piglets

Molecular Nutrition &Food Research, Volume 70, Issue 19, 15 October 2026.
The findings highlight tissue‐specific responses to dietary selenium supplementation, with hepatic antioxidant modulation occurring without changes in plasma parameters, while selenium deposition patterns differed among tissues, emphasizing the complex relationship between selenium sources, metabolism, and antioxidant defense.
Diene France de de Souza, Gabriel Cipriano Rocha, Dairon Pérez Fuentes, Lucas Eduardo Oliveira Porto, Pedro Vitoriano Oliveira, Marliane de Cássia Soares da Silva, Maria Catarina Megumi Kasuya, Maiane de Paula Alves, Monique Renon Eller   +8 more
wiley   +1 more source

Multifactorial Role of Phytogenic CeO2 NPs in Crop Improvement and Stress Alleviation: A Mechanistic Overview

Plant-Environment Interactions, Volume 7, Issue 5, October 2026.
The graphical abstract illustrates how CeO2 nanoparticles help plants withstand biotic and abiotic stresses. Their application reduces excessive ROS through enhanced antioxidant defenses, whereas modulating stress signaling, phytohormones, and gene expression.
Faiza Arooj, Khafsa Malik, Tahira Sultana, Abeer Kazmi, Md. Fakhrul Islam, Rafia Azam, Munaza Iram   +6 more
wiley   +1 more source

Analysis of Microbial Diversity Dominating Nitrite Enzymatic Degradation and Acidic Degradation in the Fermentation Broth of Northeast Sauerkraut

Foods
Nitrite hazard is an important food safety issue in the production process of Chinese Northeastern sauerkraut, but this nitrite can be eliminated through microbial enzymatic degradation and acidic degradation as fermentation progresses.
Xiangru Xu, Meng Zhang, Yuefei Tao, Wei Wei   +3 more
doaj   +1 more source

Long‐Term Low‐DO Operation Changes the Ammonia Oxidizer Community and Oxygen Kinetics

Water Environment Research, Volume 98, Issue 10, October 2026.
Lower dissolved oxygen reduces energy demand for wastewater treatment but slows ammonia removal. This study investigates a pilot process maintaining complete nitrification, documenting ammonia oxidizer adaptation to low dissolved oxygen. ABSTRACT Low–dissolved oxygen (DO) biological nutrient removal is an attractive option for energy and cost reduction,
Kester McCullough, Lilian McIntosh, Alexandria Gagnon, William Dawson, Hailey Bradshaw, Stephanie Klaus, Dev Hiripitiyage, Belinda Sturm, Diego Rosso, Charles B. Bott, Peter A. Vanrolleghem   +10 more
wiley   +1 more source