PMID: 20120935Feb 4, 2010Paper

Decreased osteonectin and fibronectin gene expression in endometrial cancer cancer as a prognostic marker

Ginekologia polska
Konrad FutymaJacek Wojcierowski

Abstract

The aim of this study was to investigate, by means of cDNA macroarrays, the expression profile of genes coding the ECM proteins in endometrial cancer. Tissue specimens were collected during surgical procedures. 40 patients were operated due to endometrial cancer and 9 patients because of uterine myomas. RNA was isolated and reverse transcriptase reaction with radioisotope labeling of cDNA were performed. PCR reaction was performed with labeled cDNA. All steps of macroarray hybridization were done according to the protocol. Statistical analysis was done with different tests, including artificial neural network method. The level of ECM protein genes expression in normal endometrial tissue was compared to the expression of these genes in endometrial cancer specimens. Statistical significances were found only for fibronectin and osteonectin genes and for both genes decreased expression was observed in cancer tissues (p = 0.009, p = 0.0003, respectively). Moreover fibronectin and osteonectin genes expression decreased along with increase of clinical staging and histological grading of the endometrial cancer but no statistical significance for this trend was found. Decreased expression of fibronectin and osteonectin genes, when compa...Continue Reading

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.