Results 61 to 70 of about 46,168 (209)

Effect of spermidine intake on overload‐induced skeletal muscle hypertrophy in male mice

Physiological Reports
Skeletal muscles exhibit high plasticity, such as overload‐induced hypertrophy or immobilization‐induced atrophy. During sports, skeletal muscle hypertrophy is induced by training to improve performance.
Tomohiro Iwata, Takanaga Shirai, Riku Tanimura, Ryoto Iwai, Tohru Takemasa   +4 more
doaj   +1 more source

Spermidine improves the antioxidant capacity and morphology of intestinal tissues and regulates intestinal microorganisms in Sichuan white geese

Frontiers in Microbiology
IntroductionIntestinal health is very important to the health of livestock and poultry, and is even a major determining factor in the performance of livestock and poultry production.
Zelong Wang, Dongmei Jiang, Xin Wang, Yilong Jiang, Qian Sun, Weikang Ling, Xiaoguang An, Chengweng Ji, Shuo Li, Yuxin Qi, Bo Kang   +10 more
doaj   +1 more source

Inter‐tissue relationships of gene expression in liver, muscle and adipose tissue of children with end‐stage chronic liver disease

Journal of Pediatric Gastroenterology and Nutrition, EarlyView.
Abstract Objectives End‐stage chronic liver disease in children is associated with sarcopenia and aberrant adipose tissue mass. We investigated correlations between liver pathology‐associated gene pathways (fibrosis, inflammation and steatosis) and metabolic genes in muscle and adipose tissue.
Eirini Kyrana, Cheng Zhang, Han Jin, Siamak Salehi, Jonathan C. K. Wells, Maesha Deheragoda, Ragai R. Mitry, Anil Dhawan   +7 more
wiley   +1 more source

Efficient water‐soluble blue/red‐emissive carbon dots matching plant absorption spectra: Synthesis, tunable control, and their applications in promoting plant growth

Responsive Materials, EarlyView.
Guided by the spectral demand of plant photosystems, this review summarizes the synthesis, emission regulation, dual‐emission design, and gram‐scale production of CDs for agricultural applications. Spectrally matched blue‐ and red‐emissive CDs enhance plant light utilization by converting underutilized light into photosynthetically active radiation and
Yijing Chen, Ziyue Mu, Haoran Zhang, Xuejie Zhang, Wei Li, Bingfu Lei   +5 more
wiley   +1 more source

Rational engineering of homospermidine synthase for enhanced catalytic efficiency toward spermidine synthesis

Synthetic and Systems Biotechnology
Spermidine is a naturally occurring polyamine widely utilized in the prevention and treatment of various diseases. Current spermidine biosynthetic methods have problems such as low efficiency and complex multi-enzyme catalysis.
Wenjing Liu, Xiaoxiang Hu, Yi Yan, Yujie Cai   +3 more
doaj   +1 more source

Revisiting small‐molecule fluorescent probes in food freshness detection

Smart Molecules, EarlyView.
Fluorescent probes serve as versatile tools for food freshness monitoring. This review summarizes recent advances in probes targeting biogenic amines, hydrogen sulfide, pH values, and other key spoilage markers, highlighting their design principles, sensing mechanisms, and practical applications in food quality monitoring. Abstract Food spoilage driven
Xinrui Wang, Zhao Wang, Jingwen Zou, Xuyuan Jiang, Changyu Bian, Zhiqiang Mao   +5 more
wiley   +1 more source

Nickel Foam Electrodes—A Versatile, Powerful, and Readily Available Tool in Electro‐Organic Synthesis

The Chemical Record, EarlyView.
Nickel foam—one material, two faces, and several versatile roles depending on electrolytic conditions. For more than 50 years, nickel foam electrodes have served in electrosynthesis as powerful and readily available electrode materials. Due to their inexpensive nature and easy handling, they have been widely employed.
Rok Narobe, Johannes Schneider, Siegfried R. Waldvogel   +2 more
wiley   +1 more source

Inhibition of Ornithine Decarboxylase 1 Mitigates Denervation‐Induced Muscle Atrophy by Suppressing Proteolysis and Preserving Muscle Stem Cell Homeostasis

Cell Proliferation, EarlyView.
Polyamine metabolism is innervation responsive and involved in denervation‐induced muscle atrophy. Inhibition of polyamine metabolism attenuates muscle atrophy by restraining proteolysis and preserving MuSCs homeostasis. Denervation‐induced activation of FAP‐derived FGF7 drives premature MuSCs activation, while DFMO suppresses this paracrine cue to ...
Mingming Zhang, Feifan Chang, Siliang Ge, Fuming Cao, Pincong Fu, Haobo Zhang, Ming Chen, Yi Li, Peifu Tang, Pengbin Yin   +9 more
wiley   +1 more source

Methionine Regulates Antitumour Function of CD8+ T Cells Through Polyamine Synthesis

Immunology, EarlyView.
Methionine restriction in vitro enhances CD8+ T cell effector function by suppressing polyamine synthesis and progressively induces the co‐expression of PD‐1 and TIM‐3. Consistently, sustained dietary methionine restriction diminishes the efficacy of adoptive T cell therapy (ACT) and promotes the expression of terminal exhaustion‐associated markers ...
Tian Zhao, Gillian A. Carleton, Sam Preshaw, Sarah MacPherson, Madison Shiyuk, Joseph Monaghan, Jun Han, Oro Uchenunu, Robert Rottapel, Ralph J. DeBerardinis, Kelly M. Stewart, Bo‐Hyun Kim, Juan Ausió, David R. Goodlett, Helena Pětrošová, Kyle D. Duncan, Julian J. Lum   +16 more
wiley   +1 more source

Spermidine enhances steroidogenesis by elevating eIF5Ahyp level in hierarchical follicular granulosa cells of the goose

Poultry Science
Imbalanced steroid hormone levels in female poultry can impair follicular development, thereby adversely affecting reproductive performance. Spermidine is reported to be involved in regulation of female reproduction and can provide aminobutyl as the only
Dongmei Jiang, Chengweng Ji, Qian Sun, Yuxin Qi, Shuo Li, Xiaoguang An, Weikang Ling, Xin Wang, Chunyang Niu, Bo Kang   +9 more
doaj   +1 more source