Results 81 to 90 of about 151,067 (292)

Analytical validation of a multi-cancer early detection test with cancer signal origin using a cell-free DNA-based targeted methylation assay.

PLoS ONE, 2023
The analytical validation is reported for a targeted methylation-based cell-free DNA multi-cancer early detection test designed to detect cancer and predict the cancer signal origin (tissue of origin).
Gregory E Alexander, Wendy Lin, Fabian E Ortega, Madhuvanthi Ramaiah, Byoungsok Jung, Lijuan Ji, Ekaterina Revenkova, Payal Shah, Christian Croisetiere, Jennifer R Berman, Lane Eubank, Gunjan Naik, Jacqueline Brooks, Andrea Mich, Seyedmehdi Shojaee, Neda Ronaghi, Hemanshi Chawla, Xinyi Hou, Qinwen Liu, Christopher-James A V Yakym, Patriss Wais Moradi, Meredith Halks-Miller, Alexander M Aravanis, Sonya Parpart-Li, Nathan Hunkapiller   +24 more
doaj   +1 more source

A comprehensive microarray-based DNA methylation study of 367 hematological neoplasms [PDF]

, 2011
Background: Alterations in the DNA methylation pattern are a hallmark of leukemias and lymphomas. However, most epigenetic studies in hematologic neoplasms (HNs) have focused either on the analysis of few candidate genes or many genes and few HN entities,
Agirre, Xabier, Alvarez, Sara, Ammerpohl, Ole, Bibikova, Marina, Brüggemann, Monika, Bug, Stefanie, Calasanz, Maria J., Cruz Cigudosa, Juan, Deckert, Martina, Dreyling, Martin, Du, Ming Q., Dyer, Martin J. S., Dürig, Jan, Fan, Jian-Bing, Gesk, Stefan, Haferlach, Claudia, Hansmann, Martin-Leo, Harder, Lana, Hartmann, Sylvia, Klapper, Wolfram, Küppers, Ralf, Martin-Subero, Jose Ignacio, Montesinos-Rongen, Manuel, Nagel, Inga, Pott, Christiane, Prosper, Felipe, Richter, Julia, Román-Gómez, José, Seifert, Marc, Siebert, Reiner, Stein, Harald, Suela, Javier, Trümper, Lorenz, Vater, Inga, Wickham-Garcia, Eliza   +34 more
core  

The physiological expression of inducible nitric oxide synthase (iNOS) in the human colon [PDF]

, 2001
Inducible nitric oxide synthase (iNOS) is expressed in the colonic epithelium in both inflammatory bowel disease and colorectal cancer. Nitric oxide (NO), the product of this enzyme, has been implicated in the pathogenesis of both conditions.
Hunter, JO, Middleton, SJ, Miller, R, Morgan, K, Riley, GP, Roberts, PJ   +5 more
core   +2 more sources

Surfaceome: a new era in the discovery of immune evasion mechanisms of circulating tumor cells

Molecular Oncology, EarlyView.
In the era of immunotherapies, many patients either do not respond or eventually develop resistance. We propose to pave the way for proteomic analysis of surface‐expressed proteins called surfaceome, of circulating tumor cells. This approach seeks to identify immune evasion mechanisms and discover potential therapeutic targets. Circulating tumor cells (
Doryan Masmoudi, Jérome Vialaret, Christophe Hirtz, Catherine Alix‐Panabières   +3 more
wiley   +1 more source

FLT3-ITD cooperates with Rac1 to modulate the sensitivity of leukemic cells to chemotherapeutic agents via regulation of DNA repair pathways

Haematologica, 2019
Acute myeloid leukemia (AML) is an aggressive hematologic neoplasm, and patients with an internal tandem duplication (ITD) mutation of the FMS-like tyrosine kinase-3 (FLT3) receptor gene have a poor prognosis.
Min Wu, Li Li, Max Hamaker, Donald Small, Amy S. Duffield   +4 more
doaj   +1 more source

Clonal hematopoiesis of indeterminate potential: clinical relevance of an incidental finding in liquid profiling

Journal of Laboratory Medicine, 2022
Clonal hematopoiesis of indeterminate potential (CHIP) is a hematologic precursor lesion that is defined by the presence of somatic mutations in peripheral blood cells but without evidence for the presence of leukemia or another hematologic neoplasm ...
Hoermann Gregor
doaj   +1 more source

A macroprolactinoma becoming resistant to cabergoline and developing atypical pathology [PDF]

, 2016
Pituitary adenomas are a common intracranial neoplasm, usually demonstrating a benign phenotype. They can be classified according to pathological, radiological or clinical behaviour as typical, atypical or carcinomas, invasive or noninvasive, and ...
Ansorge, Olaf, Cudlip, Simon, Farah, George, Fathelrahman, Ahmed, Grossman, Ashley B, Karavitaki, Niki, Sbardella, Emilia   +6 more
core   +3 more sources

Clinical applications of next‐generation sequencing‐based ctDNA analyses in breast cancer: defining treatment targets and dynamic changes during disease progression

Molecular Oncology, EarlyView.
Circulating tumor DNA (ctDNA) offers a possibility for different applications in early and late stage breast cancer management. In early breast cancer tumor informed approaches are increasingly used for detecting molecular residual disease (MRD) and early recurrence. In advanced stage, ctDNA provides a possibility for monitoring disease progression and
Eva Valentina Klocker, Samantha Hasenleithner, Rupert Bartsch, Simon P. Gampenrieder, Daniel Egle, Christian F. Singer, Gabriel Rinnerthaler, Michael Hubalek, Katja Schmitz, Zsuzsanna Bago‐Horvath, Andreas Petzer, Sonja Heibl, Ellen Heitzer, Marija Balic, Michael Gnant   +14 more
wiley   +1 more source

Methylation Markers for Urine-Based Detection of Bladder Cancer: The Next Generation of Urinary Markers for Diagnosis and Surveillance of Bladder Cancer

Advances in Urology, 2012
Cancer of the urinary bladder is the fifth most common neoplasm in the industrialized countries. Diagnosis and surveillance are dependent on invasive evaluation with cystoscopy and to some degree cytology as an adjunct analysis. Nomuscle invasive bladder
Thomas Reinert
doaj   +1 more source

Time to relapse in chronic lymphocytic leukemia and DNA-methylation-based biological age

Clinical Epigenetics, 2023
Chronic lymphocytic leukemia (CLL) is a mature B cell neoplasm with a predilection for older individuals. While previous studies have identified epigenetic signatures associated with CLL, whether age-related DNA methylation changes modulate CLL relapse ...
Drew R. Nannini, Rene Cortese, Peter Egwom, Senthilnathan Palaniyandi, Gerhard C. Hildebrandt   +4 more
doaj   +1 more source