Successful implantation of cardiac resynchronization therapy in a patient with coronary sinus reducer using proximal coronary sinus branches: a case report.

Background: The coronary sinus reducer (CSR) is a therapeutic option for patients with coronary artery disease who are not eligible for further revascularization and experience refractory angina. Cardiac resynchronization therapy (CRT) improves symptoms and prognosis in heart failure with reduced ejection fraction, but the presence of a CSR may complicate left ventricular lead placement. Only four cases have been reported so far in this context.

No genetic association between A118G polymorphism of μ-opioid receptor gene and schizophrenia and bipolar disorders.

Background: Schizophrenia (SZ) and bipolar disorder (BD) are chronic and multifactorial psychiatric disorders that might be affected by different genes in combination with environmental factors. There is evidence of association between polymorphisms of μ-opioid receptor gene (OPRM1) with these disorders.

Objectives: The aim of this study was to investigate the genetic association between OPRM1 A118G SNP in SZ and BD patients in comparison with healthy controls (HCs).

Genotype-related variations in proinflammatory and regulatory cytokine levels in treated and treatment-naive HCV-infected patients.

Hepatitis C virus (HCV) modulates immune-related inflammatory responses to induce milder reactions leading to virus persistence. In this regard, the present study aimed to investigate the link between the HCV genotypes and the proinflammatory and regulatory cytokine levels. Ninety patients with hepatitis C infection (68 treatment-naive and 22 treated patients) and 76 healthy blood donors were studied.

Antibody production by in vivo RNA transfection.

Monoclonal antibodies have a variety of applications in research and medicine. Here, we report development of a new method for production of monoclonal antibodies. Our method relies on in vivo RNA transfection rather than peptide vaccination.