Results 91 to 100 of about 461,523 (268)

Intrapatient tumour heterogeneity and clonal evolution in an autopsy study of metastatic salivary gland cancer

Molecular Oncology, EarlyView.
Tumour heterogeneity and clonal evolution of metastatic salivary gland cancer were evaluated in two patients with adenoid carcinoma and one patient with myoepithelial carcinoma. Radiology‐guided autopsy enabled multi‐region sampling (total samples n = 149), followed by whole‐genome sequencing and phylogenetic reconstruction (17 tumour samples, 4–7 per ...
Gerben Lassche, Niels J. van Ruitenbeek, Charlotte Adang, Luke O'Gorman, Pui Yuen Lee, Willemijn M. Klein, Adriana C. H. van Engen‐van Grunsven, Jack A. Schalken, Sander Bervoets, Gerald W. Verhaegh, Carla M. L. van Herpen   +10 more
wiley   +1 more source

Iberverin Downregulates GPX4 and SLC7A11 to Induce Ferroptotic Cell Death in Hepatocellular Carcinoma Cells

Biomolecules
Ferroptosis, a recently elucidated style of regulated cell death, has emerged as a significant area of investigation in cancer biology. Natural active compounds that have anti-cancer effects are promising candidates for cancer prevention.
Haoying Yang, Bolei Dai, Liangjie Chen, Yingping Li, Xiaorui Jin, Chengchang Gao, Linfen Han, Xueli Bian   +7 more
doaj   +1 more source

Somatostatin receptor 4 (SSTR4) is a tumor suppressor in cutaneous and head & neck squamous cell carcinomas

Molecular Oncology, EarlyView.
This study identifies somatostatin receptor 4 (Sstr4) as a critical tumor suppressor against skin and head/neck cancers (HNSCC, cSCC, and BCC). The loss of Sstr4 removes a check on cell growth, causing hyperactivation of the MAPK‐ERK signaling pathway (↑).
Ali Taqvi, Tuan Khang Huynh, Adway Kadam, Zahra Kardan, Yue Yan, Amina Jamal Laham, Sampath Kumar Loganathan   +6 more
wiley   +1 more source

Validation of the HER2DX genomic test in first-line advanced HER2-positive breast cancer treated with trastuzumab, pertuzumab, and taxane

npj Breast Cancer
Trastuzumab, pertuzumab, and a taxane (THP) has been the standard first-line therapy for HER2+ advanced breast cancer for over a decade. With new regimens emerging, genomic tools like HER2DX may help identify patients who benefit durably from THP versus ...
Marcin Kubeczko, Sandra Cobo, Rodrigo Sanchez-Bayona, Bartłomiej Pyciński, Jesús Soberino, Ewa Chmielik, Esther Sanfeliu, Maria Rey, Francisco Pardo, Angela Aguirre, Oleguer Castillo, Aleksandra Lesniak, Malgorzata Oczko-Wojciechowska, Esther Carcelero, Barbara Adamo, Maria Vidal, Milana Bergamino, Julia Maues, Guillermo Villacampa, Laia Paré, Patricia Villagrasa, Eva Ciruelos, Aleix Prat, Michal Jarzab, Fara Brasó-Maristany   +24 more
doaj   +1 more source

Unraveling the epigenetic code in cancer cell–tumor microenvironment crosstalk

Molecular Oncology, EarlyView.
Epigenetic regulation is a key driver of cancer development and progression. Diverse epigenetic alterations in cancer cells and components of the tumor microenvironment (TME) orchestrate their communication through multiple mechanisms. We discuss how the epigenetic code coordinates bidirectional cancer cell–TME crosstalk to promote cancer progression ...
Ji Hoon Park, Mi‐Young Kim
wiley   +1 more source

One size does not fit all: An in vitro evaluation of the effects of bezafibrate and medroxyprogesterone acetate on human SH‐SY5Y and U‐87 MG cancer cells

FEBS Open Bio, EarlyView.
Drugs previously repurposed to target blood cancers reduced neuroblastoma and glioblastoma cell growth and viability. However, their levels of anticancer activity were different and their clinical application may be problematic due to side effects at effective doses.
Abhishek Kharawatkar, Francesco Michelangeli, Farhat Latif Khanim, Christopher Martin Bunce, William Eustace Basil Johnson   +4 more
wiley   +1 more source

Cyclic azapeptide CD36 ligand attenuates cardiac injury and reduces long‐chain fatty acid accumulation after myocardial ischemia–reperfusion in mice

FEBS Open Bio, EarlyView.
In a murine model of myocardial ischemia and reperfusion (MI/R), the CD36 azapeptide ligand MPE‐298 reduces cardiac injury and transiently lowers left ventricular long‐chain fatty acids (LCFAs) accumulation 3 h after reperfusion, accompanied by a decrease of oxidative stress and inflammation‐associated genes' expression in the heart and adipose tissue.
Jade Gauvin, Naghme Radmannia, David N. Huynh, Liliane Ménard, Caroline Daneault, Maïté Veilleux, Ahsanullah Ahsanullah, André C. Carpentier, William D. Lubell, Matthieu Ruiz, Huy Ong, Sylvie Marleau, Simon‐Pierre Gravel   +12 more
wiley   +1 more source

Natural Product Auraptene Targets SLC7A11 for Degradation and Induces Hepatocellular Carcinoma Ferroptosis

Antioxidants
The natural product auraptene can influence tumor cell proliferation and invasion, but its effect on hepatocellular carcinoma (HCC) cells is unknown.
Donglin Li, Yingping Li, Liangjie Chen, Chengchang Gao, Bolei Dai, Wenjia Yu, Haoying Yang, Junxiang Pi, Xueli Bian   +8 more
doaj   +1 more source

Hydrostatic pressure activates HIF‐1α via β‐catenin to promote stemness in breast cancer cells

FEBS Open Bio, EarlyView.
To mimic the elevated intestinal fluid pressure in breast cancers, we loaded human breast cancer cells (MCF‐7, MDA‐MB‐453, and BT‐474) to 50 mmHg hydrostatic pressure. Hydrostatic pressure exposure upregulated HIF‐1α and induced stemness in MCF‐7 and BT‐474 cells.
Da Zhai, Yong Xu, Jingjing Ma, Ratchanee Duangrat, Chen Yan, Jingyan Liang, Hua Wei, Bin Jiang, Tao‐Sheng Li   +8 more
wiley   +1 more source

Ultra-low-pass whole-genome sequencing of bile cfDNA in patients with biliary strictures

eGastroenterology
Background Accurate discrimination of malignant versus benign biliary strictures remains clinically challenging. We previously showed that targeted bile cell-free DNA (cfDNA) mutation analysis (Bilemut assay) enables sensitive detection of malignancy ...
Matias A Avila, Marcin Krawczyk, Maria Arechederra, Bruno Sangro, Carmen Berasain, Maria Rullán, Maite G Fernandez-Barrena, Maria Elizalde, Daniel Oyon, Ana Purroy, Juan J Vila, Josepmaria Argemi, Miguel Sogbe, Carla Rojo, José Maria Herranz, María Azkona, Francesco P Marchese, Jesús Urmán   +17 more
doaj   +1 more source