Total Barley Maiya Alkaloids Prevent Increased Prolactin Levels Caused by Antipsychotic Drugs and Reduce Dopamine Receptor D2 Epigenetic Mechanisms.

The dopamine D2 receptor (DRD2) plays an important role in the increased prolactin (PRL) levels associated with the pathogenesis of antipsychotic drugs (ADs). Elevated prolactin levels can affect people's quality of life. Maiya alkaloids has been used to treat diseases associated with high PRL levels.

Water Extract of Fructus Hordei Germinatus Shows Antihyperprolactinemia Activity via Dopamine D2 Receptor.

Objective. Fructus Hordei Germinatus is widely used in treating hyperprolactinemia (hyperPRL) as a kind of Chinese traditional herb in China. In this study, we investigated the anti-hyperPRL activity of water extract of Fructus Hordei Germinatus (WEFHG) and mechanism of action.

Effect of Chinese medical herbs-Huiru Yizeng Yihao on hyperprolactinemia and hyperplasia of mammary gland in mice.

The study investigated the pharmacodynamism and mechanism of Chinese medicinal formula-Huiru Yizeng Yihao (NO.1 HRYZ) on the model rats of hyperpro-lactinemia and the model rats of hyperplasia of mammary gland (HMG), and studied the internal connection between hyperprolactinemia and HMG..

Increased poly(ADP-ribosyl)ation in peripheral leukocytes and the reperfused myocardium tissue of rats with ischemia/reperfusion injury: prevention by 3-aminobenzamide treatment.

The overactivation of the nuclear enzyme poly(ADP-ribose) polymerase (PARP) is considered a final common effector in ischemia/reperfusion (I/R) injury. The aim of the current study was to examine the precise time course of the activation of PARP in peripheral leukocytes and the reperfused myocardium tissue on myocardial I/R injury from the same rat and to identify the relationship between myocardial infarct size and the degree of PARP activation in circulating leukocytes. Another aim of the study was to test the effect of 3-aminobenzamide (a well-known and widely used PARP inhibitor) on the activation of PARP in the reperfused myocardium and peripheral leukocytes.