Results 161 to 170 of about 1,277,726 (395)

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

Targeting RAGE with Nanobodies for Molecular Imaging of Cancers and Alzheimer's Disease

Advanced Biology, EarlyView.
RAGE‐specific nanobodies were isolated via phage display and characterized by ELISA, cell ELISA, and SPR. In vivo imaging in renal carcinoma and Alzheimer's disease mouse models demonstrated that NbF8, the highest‐affinity clone, selectively targeted RAGE‐overexpressing tumors and brain tissues, highlighting its potential as a molecular imaging agent ...
Guangfeng Liang, Fujing Wang, Wei Xiong, Guangwei Shi, Junling Yuan, Yang Li, Hongyan Zhang, Yanmei Xing, Shan Jin, Kongjun Yang, Zhongliang Dai, Jichao Sun, Zhijie Li, Jianhong Wang   +13 more
wiley   +1 more source

Use of avidin-biotin-peroxidase complex (ABC) in immunoperoxidase techniques: a comparison between ABC and unlabeled antibody (PAP) procedures.

Journal of Histochemistry and Cytochemistry, 1981
S. Hsu, L. Raine, H. Fanger
semanticscholar   +1 more source

RhoA and Rac1 as Mechanotransduction Mediators in Colorectal Cancer

Advanced Biology, EarlyView.
Analysing RhoA and Rac1 protein levels in Colorectal cancer (CRC) samples under mechanical strain highlights their potential as diagnostic markers. Monitoring their activity could offer valuable insights into how cancer spreads, paving the way for new approaches to better understand and diagnose colorectal cancer.
Sharda Yadav, Sanjaya KC, Mark A. T. Blaskovich, Cu‐tai Lu, Alfred K Lam, Nam‐Trung Nguyen   +5 more
wiley   +1 more source

Effet du nitrate d’ammonium sur le développement et l’activité des enzymes anti-oxydantes du fraisier (Fragaria x ananassa L.) micropropagé [PDF]

Biotechnologie, Agronomie, Société et Environnement, 2007
Effect of ammonium nitrate on the development and anti-oxydant enzymes activity of strawberry (Fragaria x ananassa L.) propagated in vitro. The addition of ammonium nitrate (NH4NO3) at different concentrations (500, 1000 and 1500 mg.l-1) to the in vitro ...
Philippe Druart, Ahmed Jemmali, Karim Ben Hamed, Ahlem Chakroun, Chadly Abdelli   +4 more
doaj  

Inhibition of Glutamine Metabolism Attenuates Tumor Progression Through Remodeling of the Macrophage Immune Microenvironment

Advanced Biology, EarlyView.
The prodrug strategy used in this study offers new promise for cancer metabolism‐based therapies. JHU083, a prodrug that, when cleaved by protease in the tumor microenvironment, yields the glutamine antagonist DON. JHU083 inhibits tumor growth by targeting glutamine‐addicted cancer cells and suppressing glutamine‐dependent M2 macrophages, leading to a ...
Tianhe Li, Sepehr Akhtarkhavari, Sumeng Qi, Jiawei Fan, Tu‐Yung Chang, Yao‐An Shen, JinMing Yang, Barbara S. Slusher, Ie‐Ming Shih, Stephanie Gaillard, Tian‐Li Wang   +10 more
wiley   +1 more source

WHEAT STRAW CONVERSION BY ENZYMATIC SYSTEM OF GANODERMA LUCIDUM [PDF]

, 2010
The purpose of this study was to resolve the question of whether various nitrogen sources and concentrations affect characteristics of selected G. lucidum ligninolytic enzymes participating in wheat straw fermentation.
Duletić-Laušević, Sonja N., Kukavica, Biljana M, Simonić, Jasmina, Stajić, Mirjana M, Veljović-Jovanović, Sonja D, Vukojević, Jelena B.   +5 more
core  

Comparative Study on the Peroxidase Reactions of Plants and Blood Cells.

, 1954
Kazuo Sugiyama, Shizu eacute Kamezawa, T. Mitsui   +2 more
openalex   +2 more sources

The oxidation of manganese by peroxidase systems [PDF]

, 1950
R. H. Kenten, P. J. Mann
openalex   +1 more source

HMGB1 Derived from the Pyroptotic Microenvironment Promotes Macrophage Extracellular Traps in Hirschsprung‐Associated Enterocolitis

Advanced Biology, EarlyView.
HMGB1 derived from the pyroptotic environment in Hirschsprung‐associated enterocolitis mediates the formation of macrophage extracellular traps through TLR4 ‐p38 MAPK/p65 NF‐kB signaling pathways. Macrophage extracellular traps induce increased ROS production and pyroptosis of colonic epithelial cells.
Rui Zhang, Jing Li, Lili Song, Liya Pan, Chengchen Zhang, Zhiyan Zhan, Li Hong   +6 more
wiley   +1 more source