Enterostatin (VPDPR) and its peptide fragment DPR reduce serum cholesterol levels after oral administration in mice.

Biosci Biotechnol Biochem

Division of Food Science and Biotechnology, Graduate School of Agriculture, Kyoto University, Uji, Japan.

Published: July 2003

We found that enterostatin (VPDPR), an anorexigenic peptide for a high-fat diet, significantly reduces serum cholesterol levels after oral administration of 100 mg/kg for 3 days in mice fed a high cholesterol-cholic acid diet. DPR, a peptide fragment of VPDPR, also had hypocholesterolemic activity at a dose of 50 mg/kg. Food intake was not suppressed under these dietary conditions. Fecal excretion of cholesterol and bile acids was increased significantly by both VPDPR and DPR. Interestingly, DPR induced hypocholesterolemic effects just two hours after a single oral administration at a dose of 100 mg/kg.

Download full-text PDF

Source
http://dx.doi.org/10.1271/bbb.67.1620DOI Listing

Publication Analysis

Top Keywords

oral administration
12
enterostatin vpdpr
8
peptide fragment
8
serum cholesterol
8
cholesterol levels
8
levels oral
8
100 mg/kg
8
vpdpr peptide
4
dpr
4
fragment dpr
4

Similar Publications

Parkinson's disease (PD) is a common neurodegenerative condition that can lead to problems swallowing. Individuals living with PD may be unable to take medications orally for various reasons including acute or chronic dysphagia, non-PD related causes and being placed nil-by-mouth for elective reasons. This article outlines a five-step approach to managing an individual living with PD who is unable to take oral medication acutely.

View Article and Find Full Text PDF

Isoferulic acid (IA), a derivative of cinnamic acid, is derived from Danshen and exhibits anticancer properties by disrupting cancer cell activities. However, its role in pancreatic cancer, the "king of cancer", was unknown. In this study, pancreatic cancer cells were subjected to treatment with IA (6.

View Article and Find Full Text PDF

Canids act as a crucial intermediary in the transmission of rabies and , serving as co-infection hosts and pathogen carriers for both rabies and hydatid disease (HD) transmitted from animals to humans. Therefore, an effective and efficient bivalent oral vaccine for preventing HD and rabies is urgently required to reduce economic losses in husbandry resulting from rabies and HD. In this study, a full-length plasmid (pcDNA4-NPM+G+EgM123+eGFP+L) carrying the gene and fluorescence reporter genes of eGFP and four auxiliary transfection plasmids of rabies virus SRV (pcDNA4-N, pcDNA4-P, pcDNA4-G, pcDNA-L) were established by reverse genetics approaches and co-transfected to BSR cells by electrotransfection.

View Article and Find Full Text PDF

Coronaviruses continue to disrupt health and economic productivity worldwide. Porcine epidemic diarrhea virus (PEDV) is a devastating swine disease and SARS-CoV-2 is the latest coronavirus to infect the human population. Both viruses display a similar spike protein on the surface that is a target of vaccine development.

View Article and Find Full Text PDF

Nanosuspension Innovations: Expanding Horizons in Drug Delivery Techniques.

Pharmaceutics

January 2025

Department of Pharmaceutical Sciences, College of Clinical Pharmacy, King Faisal University, Al-Ahsa 31982, Saudi Arabia.

Nanosuspensions (NS), with their submicron particle sizes and unique physicochemical properties, provide a versatile solution for enhancing the administration of medications that are not highly soluble in water or lipids. This review highlights recent advancements, future prospects, and challenges in NS-based drug delivery, particularly for oral, ocular, transdermal, pulmonary, and parenteral routes. The conversion of oral NS into powders, pellets, granules, tablets, and capsules, and their incorporation into film dosage forms to address stability concerns is thoroughly reviewed.

View Article and Find Full Text PDF

Want AI Summaries of new PubMed Abstracts delivered to your In-box?

Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!