PMID: 8590322Feb 1, 1995Paper

Antiproliferative effect of a prostatic cell-derived activity on the human androgen-dependent prostatic carcinoma cell line LNCaP

Journal of Interferon & Cytokine Research : the Official Journal of the International Society for Interferon and Cytokine Research
M Abolhassani, J Chiao

Abstract

We have identified a new antiproliferative activity from the conditioned medium of two androgen-independent prostatic cancer cell lines, PC3 and DU-145. This antiproliferative activity selectively inhibited cell proliferation of an androgen-dependent prostate cancer cell line LNCaP in a dose-dependent manner. No antiproliferative activity was observed against mouse fibroblast 3T3, normal human lymphocytes, human leukemic cells, including promyelocyte HL-60 or T cell HUT-78, or human adenocarcinoma cell lines, including prostatic cells JCA-1, ovary NIH:OVCAR-3, cervix C-33A, or breast MDA-MB-231. Cell cycle analysis revealed that the antiproliferative activity did not induce apoptosis in LNCaP cells, but it prevented some G1 LNCaP cells from entering into the S phase of the cell cycle. The antiproliferative activity was sensitive to high temperature (100 degrees C) and to proteinase digestion; however, it was resistant to 56 degrees C, pH 2.0, and reducing agent treatment, as well as to DNase and RNase digestion. The antiproliferative activity was partially purified by gel filtration, ion-exchange chromatography, and SDS-PAGE, with an apparent molecular weight of 50 kD. The antiproliferative activity was not affected by neutrali...Continue Reading

References

Dec 1, 1991·Immunology and Cell Biology·M AbolhassaniJ W Chiao
Jan 1, 1991·Preparative Biochemistry·M Abolhassani, J W Chiao
Jan 1, 1991·Cancer Letters·M Abolhassani, J W Chiao
Mar 1, 1989·Molecular and Cellular Endocrinology·G WildingE Gelmann
Jan 1, 1989·Urological Research·G SicaM Pavone-Macaluso
Jul 1, 1989·Immunological Investigations·M AbolhassaniJ W Chiao

❮ Previous
Next ❯

Citations

Mar 7, 2007·Journal of Cellular Biochemistry·Shu-Fen KanPaulus S Wang
Mar 27, 2012·PloS One·Pierpaolo AimolaPier Paolo Claudio
Jun 12, 2013·PloS One·Stephanie L SwiftLindsay J Georgopoulos

❮ 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.