Results 31 to 40 of about 155,361 (266)

Antitumor Molecular Mechanism of Chlorogenic Acid on Inducting Genes GSK-3β and APC and Inhibiting Gene β-Catenin

open access: yesJournal of Analytical Methods in Chemistry, 2013
Objective. Inhibiting gene β-catenin and inducting genes GSK-3β and APC, promoting the tumor cell apoptosis in Wnt pathway, by chlorogenic acid were discussed (CGA). Method. The different genes were scanned by the 4*44K mouse microarray chips.
Ruoshi Xu   +4 more
doaj   +1 more source

Two Steps Methylation Specific PCR for Assessment of APC Promoter Methylation in Gastric Adenocarcinoma [PDF]

open access: yesJournal of Sciences, Islamic Republic of Iran, 2011
Gastric Cancer (GC) is the second most common cancer in the world and a leading cause of cancer-related mortality. Methylation of promoter CpG islands (CGIs) belonging to tumor suppressor genes causes transcriptional silencing of their corresponding ...
Rastgar Jazii
doaj  

APC and MUTYH Analysis in FAP Patients: A Novel Mutation in APC Gene and Genotype-Phenotype Correlation [PDF]

open access: yesGenes, 2018
APC and MUTYH genes are mutated in 70–90% and 10–30% of familial adenomatous polyposis cases (FAP) respectively. An association between mutation localization and FAP clinical phenotype is reported. The aims of this study were to determine APC and MUTYH mutational status in a small cohort of FAP patients and to evaluate the genotype-phenotype ...
D'Elia G.   +5 more
openaire   +2 more sources

Epigenetic Changes in Tumor Suppressor Genes, P15, P16, APC-3 and E-cadherin in Body Fluid

open access: yesKaohsiung Journal of Medical Sciences, 2007
The inactivation of tumor suppressor genes by promoter methylation plays an important role in the development of cancers; it can also be used as a marker to distinguish cancerous cells from non-cancer cells.
Mei-Ling Chen   +4 more
doaj   +1 more source

Multigene Panel Sequencing Reveals Cancer-Specific and Common Somatic Mutations in Colorectal Cancer Patients: An Egyptian Experience

open access: yesCurrent Issues in Molecular Biology, 2022
This study aims at identifying common pathogenic somatic mutations at different stages of colorectal carcinogenesis in Egyptian patients. Our cohort included colonoscopic biopsies collected from 120 patients: 20 biopsies from patients with inflammatory ...
Amira Salah El-Din Youssef   +10 more
doaj   +1 more source

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

open access: yesMolecular 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

Distinguishing between cancer driver and passenger gene alteration candidates via cross-species comparison: a pilot study

open access: yesBMC Cancer, 2010
Background We are developing a cross-species comparison strategy to distinguish between cancer driver- and passenger gene alteration candidates, by utilizing the difference in genomic location of orthologous genes between the human and other mammals.
Ji Xinglai   +8 more
doaj   +1 more source

Cancer stemness in Apc- vs. Apc/KRAS-driven intestinal tumorigenesis. [PDF]

open access: yesPLoS ONE, 2013
Constitutive activation of the Wnt pathway leads to adenoma formation, an obligatory step towards intestinal cancer. In view of the established role of Wnt in regulating stemness, we attempted the isolation of cancer stem cells (CSCs) from Apc- and Apc ...
Mehrnaz Ghazvini   +9 more
doaj   +1 more source

Heterozygous loss‐of‐function alleles associate the conserved 3′‐5′ exoribonuclease EXOSC10 with hypersensitivity to the anticancer drug 5‐fluorouracil

open access: yesMolecular Oncology, EarlyView.
EXOSC10, an essential nuclear RNA exosome‐associated 3′‐5′ exoribonuclease, is inhibited by the anticancer drug 5‐fluorouracil (5‐FU), and EXOSC10 depletion increases 5‐FU sensitivity. The colon‐cancer variant EXOSC10S402T, located in a proteolysis motif, is stable and nuclear but nonfunctional in vivo.
Radhika Sain   +10 more
wiley   +1 more source

Mutational profile of KRAS-positive colorectal cancer

open access: yesСибирский онкологический журнал, 2022
Aim: to study the features of the molecular genetic profile of KRAS-positive colorectal cancer (CRC).Material and Methods. The study included 42 patients diagnosed with colorectal cancer.
E. N. Telysheva   +2 more
doaj   +1 more source

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