Understanding the Impact of Transformational Leadership on Project Success: A Meta-Analysis Perspective.

This paper aims to systematically analyze the reasons for the differences in the relationship between transformational leadership (TL) and project success and apply meta-analysis to summarize which dimensions of TL are the main driving forces for project success. Adopting the meta-analysis approach, we investigated 31 independent studies ( = 6475) and studied the theoretical moderators of this relationship from the perspectives of mediating variables, cultural background, and document type to test whether the moderating effects can explain the inconsistent research results. The results reveal that TL positively affects project success and leadership charm is the primary driver of TL.

A stable and practical etoposide-containing intravenous long-/medium-chain triglycerides-based lipid emulsion formulation: pharmacokinetics, biodistribution, toxicity, and antitumor efficacy.

Objectives: This work aimed to evaluate pharmacokinetics, biodistribution, toxicity, and antitumor activities of a highly stable long-/medium-chain triglycerides (LCT/MCT)-based etoposide parenteral emulsion (EPE) in comparison to etoposide parenteral solution (EPS).

Methods: Using high-pressure homogenization method, EPE was prepared and sterilized at 121°C for 10 min by autoclaving. The biological samples were analyzed using the UPLC-ESI-MS/MS method.

Enhancement by sodium caprate and sodium deoxycholate of the gastrointestinal absorption of berberine chloride in rats.

The aim of the investigation was to compare the effectiveness of two absorption enhancers, sodium caprate (C10) and sodium deoxycholate (SDC), in increasing the bioavailability of a poorly absorbed paracellar flux drug, berberine chloride, across the intestinal mucosae of rats in vivo, together with examination of their effects on mucosal damage. In addition, all four intestinal segments were collected after administration of the enhancers and sodium saline. The results of the bioavailability experiments showed the oral absorption of berberine chloride was poor and both C10 and SDC could significantly improve the very poor absorption of berberine chloride.

Enhancing effects of chitosan and chitosan hydrochloride on intestinal absorption of berberine in rats.

Berberine chloride (BBR) is a plant alkaloid that has been used for centuries for treatment of inflammation, dysentery, and liver diseases. It is poorly absorbed from the gastrointestinal (GI) tract and its various clinical uses are limited because of its poor bioavailability. The object of the present study was to investigate the absorption enhancing effect of chitosan on BBR.

Bioavailability study of berberine and the enhancing effects of TPGS on intestinal absorption in rats.

Berberine chloride (BBR) is a natural isoquinoline alkaloid extracted from medicinal herbs. It has been reported that the intestinal absorption of BBR is very low. In this study, the absolute bioavailability of BBR was studied, and the enhancing effects of D-α-tocopheryl polyethylene glycol 1000 succinate (TPGS) on intestinal absorption were investigated in rats.