Results 61 to 70 of about 1,718,006 (300)

The novel mTOR inhibitor RAD001 (Everolimus) induces antiproliferative effects in human pancreatic neuroendocrine tumor cells [PDF]

, 2007
Background/Aim: Tumors exhibiting constitutively activated PI(3) K/Akt/mTOR signaling are hypersensitive to mTOR inhibitors such as RAD001 (everolimus) which is presently being investigated in clinical phase II trials in various tumor entities, including
Brand, Stephan, Göke, Burkhard, Spoettl, Gerald, De Toni, Enrico N., Meyer, Heinrich H. D., Meinecke, Jennifer, Zitzmann, Kathrin, Auernhammer, Christoph J., Zitzmann, Kathrin;De Toni, Enrico N.;Brand, Stephan;Göke, Burkhard;Meinecke, Jennifer;Spöttl, Gerald;Meyer, Heinrich H.D.;Auernhammer, Christoph J.   +8 more
core   +1 more source

Spatial biology in cancer epigenetics

Molecular Oncology, EarlyView.
Spatial epigenomics combines molecular profiling with tissue architecture to reveal how gene regulation is organized within intact tissues. In cancer, these technologies uncover the mechanisms driving tumor heterogeneity and microenvironmental interactions, opening new opportunities for biomarker discovery and precision medicine.
Eva Crespo‐García, Manel Esteller
wiley   +1 more source

A rapid and systematic review of the clinical effectiveness and cost effectiveness of gemcitabine for the treatment of pancreatic cancer [PDF]

, 2001
Background Pancreatic cancer is the eighth most common cancer in the UK and the sixth most common cause of cancer death; in 1998, 3198 men and 3364 women died from this condition. In an average health authority with a population of 500,000, there
Calvert, N, Larvin, M., E. Morris, Bansback, N., Bansback, N, D. Radstone, Morris, E., D. Forman (12595714), A. Crellin (12595711), S. Ward (7130246), Forman, D., E. Morris (7786319), N. Calvert, Calvert, N., D. Radstone (12595720), Crellin, A., Larvin, M, Morris, E, D. Forman, Ward, S., A. Crellin, Radstone, D, S. Ward, N. Calvert (12595708), M. Larvin, N. Bansback (12595705), Forman, D, Ward, S, N. Bansback, Michael Larvin (12595717), Crellin, A   +30 more
core   +1 more source

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

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

Aldehyde dehydrogenase 1A1 and gelsolin identified as novel invasion-modulating factors in conditioned medium of pancreatic cancer cells [PDF]

, 2008
Conditioned medium (CM) from clonal sub-populations of the pancreatic cancer cell line, MiaPaCa-2 with differing invasive abilities, were examined for their effect on in vitro invasion.
Naomi Walsh, Martin Clynes, Clynes, Martin, O'Donovan, Norma, Michael Henry, Walsh, Naomi, Dowling, Paul, Paula Meleady, Meleady, Paula, Norma O'Donovan, O\u27Donovan, Norma, Henry, Michael, Paul Dowling   +12 more
core   +2 more sources

Differential Expression of Polyamine Pathways in Human Pancreatic Tumor Progression and Effects of Polyamine Blockade on Tumor Microenvironment

, 2021
Pancreatic cancer is the fourth leading cause of cancer death. Existing therapies only moderately improve pancreatic ductal adenocarcinoma (PDAC) patient prognosis.
Altomare, Deborah A, Dirk Geerts, Otto Phanstiel, Gitto, Sarah B, Phanstiel, Otto, Olive, Kenneth P, Hans Maurer, Nakkina, Sai Preethi, Parikh, Jignesh G, Jignesh Parikh, Pandey, Veethika, Maurer, Hans Carlo, Veethika Pandey, Sai Nakkina, Kenneth Olive, Sarah Gitto, Geerts, Dirk, Deborah Altomare   +17 more
core   +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

Assessing prognosis in metastatic pancreatic cancer by the serum tumor marker CA 19-9: Pretreatment levels or kinetics during chemotherapy? [PDF]

, 2007
Background: The carbohydrate antigen 19-9 (CA 19-9) is currently the most widely used serum tumor marker in pancreatic cancer (PC). CA 19-9 pretreatment levels as well as CA 19-9 kinetics during systemic chemotherapy can provide prognostic information ...
Holdenrieder, Stefan, Weckbach, Sabine, Schulz, Christoph, Boeck, Stefan, Heinemann, Volker, Stieber, Petra   +5 more
core   +1 more source

Arginine methylation as a regulatory ratchet in cancer: From substrate selection to malignant‐state stabilization

Molecular Oncology, EarlyView.
Arginine methylation can be viewed as a persistence‐prone post‐translational modification regulated by a network of PRMTs. Competitive and compensatory interactions among PRMTs can redistribute methylation across substrate pools shaped by sequence, structural, spatial, and environmental layers, reinforcing RNA‐processing, chromatin, and signaling ...
So Hyun Kwon, Ji Min Lee
wiley   +1 more source