vp2 gene coding region of a vaccinal strain (d78) of infectious bursal disease virus (ibdv) was clonedin a eukaryotic expression vector, psec tag2a. the gene was placed downstream of ig κ chain leadersequence, under the control of human cytomegalovirus (hcmv) immediate early enhancer and promoter. theconstruct psec tag2a-vp2 was transfected in cos-7 cell line and the expression and secretion of...

background the mutations of lhbs in pre-s, especially in pre-s2, are definitive in hepatocellular carcinoma (hcc) associated with hbv. however, the mechanisms of the n-glycosylation modification in lhbs are unclear. the n-glycosylation modification of lhbs affects endoplasmic reticulum stress, cell proliferation and its secretion which was further studied. objectives the objectives of our studi...

the immune response to hepatitis b surface antigen (hbsag) is influenced by several factors, of which hla antigens and balanced secretion of th1/th2 cytokines play important roles. the aim of this study was to evaluate the influence of hla antigens on cytokine secretion by hbsag-stimulated peripheral blood mononuclear cells (pbmc) from healthy neonates vaccinated with recombinant hbsag. pbmcs w...

Adrenal incidentalomas are unexpectedly identified adrenal masses without prior suspicion of the existence disease. The majority benign adenomas (80-90%), and they non-functioning adrenocortical in more than 70% cases. Mild hypercortisolemia is most common finding hormonally active incidentalomas. It defined as autonomous cortisol secretion up to 15% patients. Despite a lot research that antici...

Our case late preterm 35 weeks. IUGR admitted in NICU as of with respiratory distress on noninvasive support CPAP 5, baby doing well but the problem we cannot wean him from CPAP, he behaves not like weeks, had a lot secretion. Gastroesophageal reflux and esophageal atresia to roll out, stayed long time oxygen take antibiotic all investigation was done encloud cerebrospinal fluid, urine blood se...

the effects of camp-analogue dibutyryl-camp and anticalmodulin w-7 were studied on de novo synthesis and secretion of lipids in cultures of hepatoma mcardle rh7777 cells and normal rat hepatocytes. dibutyryl-camp and w -7 separately caused a significant decrease in the secretion of de novo synthesized triacyl [3h]glycerol in both cultures of mcardle cells and rat hepatocytes. the inhibitory eff...

background and aims: several studies have shown that there is greater number of viruses in deep periodontal pockets than in normal gingival sulcus. we also know that virus may have an important role in induction of il-1β secretion by different human cells. in this study we intended to determine the capacity of herpes simplex virus type 1 to stimulate il-1β secretion in human gingival keratinocy...