Can Glypican-6 Levels Be Used to Determine Right Ventricular Remodeling After Non-ST Segment Elevation Myocardial Infarction?

Objective: Myocardial infarction is associated with right ventricular (RV) remodeling. Glypican-6 (GPC6), a member of the membrane proteoglycan family, plays a significant role in cardiac remodeling. This study aims to determine if GPC6 can predict RV remodeling after percutaneous coronary intervention (PCI) in patients with non-ST segment elevation myocardial infarction (NSTEMI).

L-Lysine-α-Oxidase: Acidovorax citrulli Bacterium Inhibitor.

Studies of the effects of Trichoderma harzianum Rifai F-180 culture fluid concentrate containing L-lysine-α-oxidase antitumor enzyme produced by the fungus and the homogenous enzyme, on ultrahazardous bacterium Acidovorax citrulli demonstrated the antibacterial activity of the concentrate. Trichoderma harzianum Rifai F-180 producing L-lysine-α-oxidase was cultured in a technological device at G. K.

Gene expression and content of enzymes of noradrenaline synthesis in the rat organ of Zuckerkandl at the critical period of morphogenesis.

Gene expression and content of the key enzymes involved in the synthesis of noradrenaline-tyrosine hydroxylase and dopamine beta-hydroxylase-was evaluated in the organ of Zuckerkandl of rats in the critical period of morphogenesis. High levels of mRNA and protein of both enzymes in the perinatal period of development and their sharp decline on day 30 of postnatal development were detected. These data indicate that the synthesis of noradrenaline in the organ of Zuckerkandl is maximum during the critical period of morphogenesis and decreases during the involution of this paraganglion.

Secretory activity of the brain and peripheral organs: Spontaneous and stimulated release of noradrenaline in the ontogenesis of rats.

Spontaneous and K(+)-stimulated release of noradrenaline from the hypothalamus, adrenal gland, and organ of Zuckerkandl under their flowing incubation was investigated in the perinatal period of ontogenesis of rats. The results suggest that, during the investigated period of ontogenesis, adrenal glands are the main source of noradrenaline in the blood, whereas the contributions of the organ of Zuckerkandl and the brain are not as significant and change during this period.

Role of Adenohypophysotropic Neurohormones in Endocrine Paraadenohypophysial Regulation of Peripheral Target Organs in Rat Ontogeny.

We tested the hypothesis that brain-derived chemical stimuli contribute to direct endocrine regulation of peripheral organs during ontogeny before blood-brain barrier closure. Dopamine and gonadotropin-releasing hormone present in high concentration in peripheral blood only before blood-brain barrier closure were chosen as the chemical stimuli. It was shown than dopamine in concentrations equal to its level in the peripheral blood inhibits prolactin secretion in organotypic culture of the pituitary gland from newborn rats via specific receptors.