this study explored the effects of gnrh agonist (gnrha) immunity on expression of fshr mrna in pituitary and fshr protein in uteri, and also confirmed its efficacy on uterine development. 42 prepuberty and non cyclic ewes were assigned to 6 experimental groups (eg) during anestrus season. animals in eg-i, eg-ii and eg-iii were subcutaneously injected with 200, 300 and 400 μg alarelin antigens (...

background: influenza viruses are a significant cause of morbidity and mortality. the influenza virus pandemics, 1918, 1977, and especially the most recent one, a/h1n1/2009, made evident the need for generating recombinant influenza h1n1 antigens which are essential to develop both basic and applied research programs. among influenza virus proteins, haemagglutinin (ha) is a major surface antige...

Background: Although a simple and direct method does not exist for the detection of chlamydial infections, there are situations in which reliable serological tests, with sensi-tivity related to a specific antigen, could be helpful. Objective: The aim of this study was to clone the first 1100 bp of the C. trachomatis outer membrane protein 2 (omp2) gene in order to prepare a recombinant protein ...

Human corneal epithelial cells and stromal fibroblasts in culture were incubated with gamma interferon or with medium conditioned by phytohemagglutinin (PHA)-stimulated mononuclear cells. The corneal cells were placed into suspension, assayed for class I (HLA-A,B,C) and class II (HLA-DR) antigens by indirect immunofluorescence, and analyzed with flow cytometry. Epithelial cells treated for 5 da...

Successful CAR T cell therapy for the treatment of solid tumors requires exemplary expansion, persistence and fitness, ability to target tumor antigens safely. Here we address this constellation critical attributes successful cellular by using integrated technologies that simplify development derisk clinical translation. We have developed a CAR-CD19 secretes CD19-anti-Her2 bridging protein. Thi...