Quantitation of NM23 expression in human prostate tissues

The Journal of Urology
J R FishmanR W deVere White

Abstract

The NM23 gene family (nm23-H1 and nm23-H2) has been reported as a measure of metastatic potential. The goal of this study was to discriminate nm23-H1 and nm23-H2 gene expression in benign and malignant human prostate tissue and to determine the relationship of their expression to tumor stages. Specimens included 5 benign prostatic hyperplasias (BPH), 11 primary prostate adenocarcinomas (CaP) (5 stage B, 5 stage C and 1 stage D1), 2 pelvic lymph nodes with metastases and 3 prostate cancer cell lines derived from metastatic lesions. Polymerase chain reaction analysis of mRNA (RNA/PCR) was used to amplify transcripts of both NM23 genes and a normalizing gene (c-N-ras) to determine the relative levels of expression. A significant difference was shown between the BPH specimens and the cell lines from metastatic prostate cancer for nm23-H2 expression (p = 0.037) and the nm23-H1/nm23-H2 gene expression ratio (p = 0.037). The nm23-H1/nm23-H2 ratio increased significantly (p = 0.026, tau-b = 0.377) from BPH, through the CaP stages, to the cell lines. The expression of nm23-H2 decreased significantly (p = 0.002, tau-b = -0.517) from BPH, through the CaP stages, to the cell lines. Thus, while nm23-H2 appears to be significant for characte...Continue Reading

References

Mar 15, 1978·International Journal of Cancer. Journal International Du Cancer·K R StoneD F Paulson
Aug 1, 1992·PCR Methods and Applications·F Ferre
Feb 20, 1992·International Journal of Cancer. Journal International Du Cancer·X Sastre-GarauH Magdelénat
Jan 1, 1992·The Prostate·J W MoulE H Chang
Jan 1, 1991·European Journal of Cancer : Official Journal for European Organization for Research and Treatment of Cancer (EORTC) [and] European Association for Cancer Research (EACR)·M L LacombeM Véron
Aug 1, 1991·PCR Methods and Applications·R S MenonR G Ham
Feb 20, 1991·Journal of the National Cancer Institute·C HennessyT W Lennard
Jul 25, 1985·Nucleic Acids Research·A Hall, R Brown
Apr 6, 1988·Journal of the National Cancer Institute·P S SteegM E Sobel

❮ Previous
Next ❯

Citations

Aug 1, 1995·Nature Medicine·D P Petrylak
Feb 11, 1999·The Prostate·L M GumbinerJ V Tricoli
Feb 1, 1996·Genes, Chromosomes & Cancer·J V TricoliR W deVere White
Oct 21, 2004·Cancer·David G BostwickBarry Timms
May 11, 2011·Naunyn-Schmiedeberg's Archives of Pharmacology·Ram Krishna ThakurShantanu Chowdhury

❮ Previous
Next ❯

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.