introduction: it has been reported the alkaline response of pancreas to duodenal acidification is partly mediated through duodenal release of h2s, but till now the effect of duodenal acidification on gastric h2s release has not been investigated. therefore, the present study designed to evaluate the effects of duodenal acidification on gastric h2s release and level of mrna expression of cystath...

foot-and-mouth disease (fmd) is a severely contagious viral disease that mainly affects cloven-hoofedlivestock and wildlife. this study quantifies the cytokines mrna expression of vaccinated guinea pigs withfmd type o inactivated vaccine. blood samples were collected from eight guinea pigs at 7 and 28 days after thefirst vaccination. extracted mrnas were reverse-transcribed into cdna and analyz...

Nonsense-mediated mRNA decay (NMD) is a cellular response mechanism that eliminates aberrant mRNA transcripts and thereby prevents the production of potentially deleterious C-terminally truncated proteins. The phosphatidylinositol 3-kinase-related protein kinase SMG1 is considered to be an essential factor in the NMD pathway. We demonstrate that the brain-enriched microRNA, miRNA-125 (miRNA-125...

Saccharomyces cerevisiae Pta1 is a component of the cleavage/polyadenylation factor (CPF) 3'-end processing complex and functions in pre-mRNA cleavage, poly(A) addition, and transcription termination. In this study, we investigated the role of the N-terminal region of Pta1 in transcription and processing. We report that a deletion of the first 75 amino acids (pta1-Delta75) causes thermosensitiv...

Galectin-3 (M(r) approximately 35,000) is a galactose/lactose-specific lectin found in association with ribonucleoprotein complexes in many animal cells. Cell-free-splicing assays have been carried out to study the requirement for galectin-3 in RNA processing by HeLa cell nuclear extracts by using 32P-labeled MINX as the pre-mRNA substrate. Addition of saccharides that bind galectin-3 with high...

Paclitaxel is the one of the most common chemotherapeutic drugs used for the treatment of prostate cancer. However, its current clinical utility has been limited due to numerous serious side effects and drug resistance. Noscapine is an antitussive opium alkaloid that showed antitumor activity against a variety of cancer while has not exhibited severe side effects. This study investigates the a...

Paclitaxel is the one of the most common chemotherapeutic drugs used for the treatment of prostate cancer. However, its current clinical utility has been limited due to numerous serious side effects and drug resistance. Noscapine is an antitussive opium alkaloid that showed antitumor activity against a variety of cancer while has not exhibited severe side effects. This study investigates the a...

the ataxia telangiectasia mutated gene (atm), candidate for breast cancer susceptibility gene, encode a 350-kda protein belongs to the core components of dna-damage response machinery. female at carriers have at least 5-fold increase risk for breast cancer. reduction in atm expression is shown in multiple studies in breast tissues. we aimed to perform a research to measure the atm mrna expressi...

objective(s): haemostasis prevents blood loss following vascular injury. it depends on the unique concert of events involving platelets and specific blood proteins, known as coagulation factors. the clotting system requires precise regulation and coordinated reactions to maintain the integrity of the vasculature. clotting insufficiency mostly occurs due to genetically inherited coagulation fact...