Immunohistochemical Characterization of Protease TMPRSS2 Expression in Porcine Tissue

Molecular characterization and tissue expression profile of porcine Ephrin-B2.

Ephrin-B2 (EFNB2) is a signaling molecule that plays an important role in cell adhesion, proliferation, and migration in humans. However, little is known about this molecule in pigs. In order to investigate whether EFNB2 is associated with the skeletal muscle in pigs, we cloned the full-length cDNA of EFNB2 (GenBank accession No. KF500033) from the longissimus dorsi muscle of Yorkshire pigs by ...

Protease Inhibitors in Porcine Colostrum: Potency Assessment and Initial Characterization

Porcine colostrum and milk were separated into the acid-soluble and casein fractions by acidification followed by centrifuge. The acid-soluble fraction of porcine colostrum was further separated by liquid chromatography and anisotropic membrane filtration. Trypsin and chymotrypsin inhibitory capacity in porcine colostrum, milk and their components was determined by incubating bovine trypsin or ...

Characterization of the TMPRSS2 Protease as a Modulator of Prostate Cancer Metastasis PRINCIPAL INVESTIGATOR:

Immunohistochemical Evaluation of P53 and Epidermal Growth Factor Receptor Proteins Expression Levels in Gingival Tissue of Opium-dependent Patients

Background: Although evidence indicates that tobacco use is one of the risk factors for oral cancer, the relationship between opium addiction and oral cancer has not yet been evaluated. The present study was performed aiming to evaluate P53 and epidermal growth factor receptor (EGFR) expression in the gingival tissue of opium-dependent patients.Methods: 102 individuals (70 men and 32 women) wer...

Prostate-localized and androgen-regulated expression of the membrane-bound serine protease TMPRSS2.

Genes regulated by androgenic hormones are of critical importance for the normal physiological function of the human prostate gland, and they contribute to the development and progression of prostate carcinoma. We used cDNA microarrays containing 1500 cDNAs to profile transcripts regulated by androgens in prostate cancer cells and identified the serine protease TMPRSS2 as a gene exhibiting incr...