Results 81 to 90 of about 18,079,317 (257)

Deconvoluting nitrogen use efficiency in wheat: a simulation study

, 2007
International audienceCereal producers are under pressure to increase yields and maintain profitability against a background of environmental constraints and high fertiliser costs.
Semenov, M. A., Martre, P., Semenov, Mikhail, Jamieson, P. D., Martre, Pierre, Jamieson, Peter   +5 more
core   +1 more source

TRPML1 agonist ML‐SA5 attenuates pulmonary fibroblast activation by suppressing mTOR and restoring autophagic flux

FEBS Open Bio, EarlyView.
TGF‐β1 stimulation downregulates lysosomal channel TRPML1 in pulmonary fibroblasts. The TRPML1 agonist ML‐SA5 suppressed fibroblast‐to‐myofibroblast activation and collagen production. Mechanistically, ML‐SA5 inhibited mTOR phosphorylation, restored autophagic flux, and its effects were enhanced by rapamycin (mTOR inhibitor) and reversed by MHY1485 ...
Jiatong Yao, Xiaoting Kang, Lulu Meng, Shaoxuan Zhang, Qiujie Li, Jinyu Zhou, Mengyue Xue, Chu Li, Hua Zhu, Pengzhou Hang, Jing Zhao   +10 more
wiley   +1 more source

The Value of Regional Annual Nitrogen Needs Information for Wheat Producers in Oklahoma [PDF]

Crop producers are increasingly interested in reducing nitrogen use without sacrificing yield. Technology is available for precise application at the sub-field level, but adoption has been sluggish.
Raun, William R., Roberts, David C., Brorsen, B. Wade, Solie, John B.   +3 more
core  

Response of crop yield and nitrogen use efficiency for wheat-maize cropping system to future climate change in northern China

, 2018
Climate change and excessive fertilization will threaten the crops yields and nitrogen utilization in coming decades. The aim of this study is to quantify the response of crop yields and nitrogen use efficiency (NUE) to different fertilization strategies
Liang, S., Duan, Y., Li, Y., Sun, Z., Zhang, X., Xu, M., Sun, N., Wu, L.   +7 more
core   +1 more source

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Breeding for improved nitrogen use efficiency in oilseed rape [PDF]

, 2008
Oilseed rape has a high requirement for nitrogen (N) fertiliser relative to its seed yield. This paper uses published and unpublished work to explore the extent to which the N use efficiency (seed yield ÷ N supply) of oilseed rape could be improved ...
Spink, J. H. (John H.), Teakle, Graham R., White, Philip J., Foulkes, John, Berry, P. M. (Peter M.)   +4 more
core  

Natural variation in NIN-LIKE PROTEIN 4 is associated with divergent nitrogen use efficiency in

Journal of Integrative Agriculture
While excessive nitrogen fertilizer application enhances crop yields, it does so at the expense of ecosystem health, making the enhancement of nitrogen use efficiency (NUE) an imperative for sustainable agriculture. This study investigates the mechanisms
Jian Zeng, Rumeng Wang, Shiyao Cui, Xu Wang, Haixing Song, Pan Gong, Zhenhua Zhang   +6 more
doaj   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

Advanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio, B. Spedicato, G. Corallo, A. Inguscio, M. Greco, D. Musarò, D. Vergara, A. F. Muro, G. De Sabbata, L. R. Soria, N. Brunetti Pierri, M. Maffia   +11 more
wiley   +1 more source

Impacts of Alternate Wetting and Drying Technology on Water Use and Soil Nitrogen Transformations for Sustainable Rice Production: A Review [PDF]

Journal of Soil Sciences and Agricultural Engineering
Rice is an important cereal crop cultivated in various soil types in Egypt. Furthermore, it is grown for multiple purposes, including export, consumption, and reclamation.
Enas Soliman, Rahma Azam, S. Hammad, A. Mosa, M. M. Mansour   +4 more
doaj   +1 more source

Affecting the Properties of Copper–Graphene Electroconductive Composite by Severe Plastic Deformation

Advanced Engineering Materials, EarlyView.
Copper‐based composites enhanced with carbon feature convenient mechanical properties and favorable electric conductivity. Processing via deformation and thermomechanical treatments can introduce advantageous microstructures further enhancing their performance. Herein, copper–graphene powder‐based composites are directly consolidated via rotary swaging
Radim Kocich, Lenka Kunčická, Pavel Czernek, Zifan Wang   +3 more
wiley   +1 more source