Results 51 to 60 of about 1,294,412 (315)

Peroxidasin enables melanoma immune escape by inhibiting natural killer cell cytotoxicity

Molecular Oncology, EarlyView.
Peroxidasin (PXDN) is secreted by melanoma cells and binds the NK cell receptor NKG2D, thereby suppressing NK cell activation and cytotoxicity. PXDN depletion restores NKG2D signaling and enables effective NK cell–mediated melanoma killing. These findings identify PXDN as a previously unrecognized immune evasion factor and a potential target to improve
Hsu‐Min Sung, David Bickel, Lena C. M. Krause, Daria Ezeriņa, Christian Ickes, Julian Wojtachnia, Christine S. Gibhardt, Magdalena Shumanska, Khadija Wahni, Andrea Paluschkiwitz, Julia Malo Pueyo, Ekaterina Baranova, Wim Vranken, Hedwig Stanisz, Ioana Stejerean‐Todoran, Michael P. Schön, Joris Messens, Ivan Bogeski   +17 more
wiley   +1 more source

High-throughput sequencing reveals twelve cell death pattern prognostic target genes as potential drug-response-associated genes in the treatment of colorectal cancer cells with palmatine hydrochloride

Oncologie
Palmatine Hydrochloride (PaH), an isoquinoline alkaloid from Phellodendron amurense and Coptis chinensis, has analgesic, anti-inflammatory, and anticancer properties.
Luo Sha, Xu Jiajun, Mo Chune, Gong Weiwei, Li Chunhong, Hou Xianliang, Ou Minglin   +6 more
doaj   +1 more source

Resistance to BRAF inhibitors induces glutamine dependency in melanoma cells [PDF]

, 2015
BRAF inhibitors can extend progression-free and overall survival in melanoma patients whose tumors harbor mutations in BRAF. However, the majority of patients eventually develop resistance to these drugs. Here we show that BRAF mutant melanoma cells that
Baenke, Franziska, Chaneton, Barbara, Dhomen, Nathalie, Galbraith, Laura, Girotti, Maria R., Gottlieb, Eyal, Hogan, Kate, Marais, Richard, Martin, Matthew, Smith, Matthew, Tang, Haoran, Van Den Broek, Niels, Viros, Amaya   +12 more
core   +1 more source

Dammarenediol II enhances etoposide‐induced apoptosis by targeting O‐GlcNAc transferase and Akt/GSK3β/mTOR signaling in liver cancer

Molecular Oncology, EarlyView.
Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee, Byung‐Cheol Han, Gi‐Bang Koo, Jihye Park, Mijin Kwon, Young Bin Park, Jae‐Mun Choi, Seung‐Ho Lee, Sangho Roh   +8 more
wiley   +1 more source

Tirzepatide, a dual GIP/GLP-1 receptor agonist, alleviates metabolic dysfunction-associated steatotic liver disease by reducing the expression of CD36 and OBP2A

Genes and Diseases
Metabolic dysfunction-associated steatotic liver disease (MASLD) is defined by excessive hepatic lipid accumulation. This study evaluated the therapeutic effects and molecular mechanisms of tirzepatide, a dual GIP and GLP-1 receptor agonist, in treating ...
Yun Li, Wencong Sun, Hong Liu, Xiong Z. Ruan   +3 more
doaj   +1 more source

High-glucose feeding of gilthead seabream (Sparus aurata) larvae: effects on molecular and metabolic pathways [PDF]

, 2016
Nutritional programming has begun to arouse interest as a novel tool to alter specific metabolic pathways or functions in farmed animals. The aim of the present study was to explore the potential of early glucose stimuli to induce changes in nutrient ...
Dias, Jorge, Dinis, Maria Teresa, Engrola, S., Geurden, Inge, Panserat, Stephane, Rocha, Filipa   +5 more
core   +3 more sources

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

miRNAs link metabolic reprogramming to oncogenesis [PDF]

, 2013
The most profound biochemical phenotype of cancer cells is their ability to metabolize glucose to lactate, even under aerobic conditions. This alternative metabolic circuitry is sufficient to support the biosynthetic and energy requirements for cancer ...
Hatziapostolou, M, Iliopoulos, D, Polytarchou, C   +2 more
core   +1 more source

Colorectal cancer‐derived FGF19 is a metabolically active serum biomarker that exerts enteroendocrine effects on mouse liver

Molecular Oncology, EarlyView.
Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley, Michael W. Rohr, Joseph A. Goode, Sai Preethi Nakkina, Jignesh G. Parikh, Deborah A. Altomare   +5 more
wiley   +1 more source

Proteomics identifies complement protein signatures in patients with primary biliary cholangitis

European Journal of Medical Research
Primary biliary cholangitis (PBC) is a chronic autoimmune liver disease lacking reliable biomarkers for diagnosis or prognosis. To identify plasma complement biomarkers that improve diagnosis and prognosis of PBC.
Xiaolin Ma, Hang Dong, Junming Han, Ming Han, Teng Zhang, Meng Zhou, Xiude Fan, Luna Liu, Zhen Wang   +8 more
doaj   +1 more source