The relationship between integrin expression and function in pathologies is often contentious as comparisons between human pathological expression and expression in cell lines is difficult. In addition, the expression of even integrins αvβ6 and αvβ8 in tumor cell lines is not comprehensively documented. Here, we describe rabbit monoclonal antibodies (RabMabs) against the extracellular domains o...

To better understand the effect of androgen on the growth and function of accessory sex glands, it can be useful to determine the presence or absence of the androgen receptor (AR) in the individual cell types. Five adult intact male rats were sacrificed at 120 days. Their seminal vesicles and prostate glands were removed, fixed in Bouin’s fixative and embedded in paraffin wax. The tissues were ...

The glycosaminoglycan chondroitin sulfate is significantly increased in the peritumoral stroma of prostate tumors compared with normal stroma and is an independent predictor of prostate-specific antigen (PSA) relapse following radical prostatectomy. In this study, we determined whether specific alterations in the sulfation pattern of glycosaminoglycan chains in clinically organ-confined prostat...

PURPOSE The aim of this study was to investigate the promoter hypermethylation as diagnostic markers to detect malignant prostate cells and as prognostic markers to predict the clinical recurrence of prostate cancer. EXPERIMENTAL DESIGN DNA was isolated from prostate cancer and normal adjacent tissues. After bisulfite conversion, methylation of 14,495 genes was evaluated using the Methylation...

A monoclonal antibody (MAb) designated PD41 (IgG1k) was generated by hyperimmunizing BALB/c mice with a membrane preparation prepared from a moderately to poorly differentiated prostate carcinoma surgical specimen. The immunohistochemical reactivity of MAb PD41 was shown to be highly restricted to the ductal epithelia and secretions of prostate adenocarcinoma tissues. Sixty-five % of the prosta...

The expression of specific mRNA isoforms may uniquely reflect the biological state of a cell because it reflects the integrated outcome of both transcriptional and posttranscriptional regulation. In this study, we constructed a splicing array to examine approximately 1,500 mRNA isoforms from a panel of genes previously implicated in prostate cancer and identified a large number of cell type-spe...

Recently, large-scale gene expression profiling is often performed using RNA extracted from unfixed frozen or formalin-fixed paraffin embedded (FFPE) samples. However, both types of samples have drawbacks in terms of the morphological preservation and RNA quality. In the present study, we investigated 30 human prostate tissues using the PFA-AMeX method (fixation using paraformaldehyde (PFA) fol...

Background: To study the histogenesis of prostate gland in human foetuses. ‘Prostates’ is a Greek word which literally means “one who stands before”, protector, guardian. It important from clinical point view as it undergoes benign enlargement fifth decade, hence attracting attention males around this age and simultaneously clinicians. Materials Methods: 100 foetuses different gestational ages ...