Preventive Effects of Resveratrol-enriched Extract of Peanut Sprout on Bacteria- and Estradiol-induced Prostatitis in Mice.
Nat Prod Commun
; 12(1): 73-78, 2017 Jan.
Article
in En
| MEDLINE
| ID: mdl-30549829
The present study investigated the effect of peanut sprout extract (PSE) as a natural resveratrol supplement on chronic bacterial prostatitis (CBP) and estradiol- induced benign prostatic hyperplasia (BPH). PSE contained a high level of resveratrol (148.51 ± 3.05 µg/g), and was tested on the mouse models of CBP . (induced by Escherichia coli 292 infection) and BPH (induced by treatment with ß-estradiol and dihydrotestosterdne). PSE toxicity was assessed on the basis of changes in body weight, alanine aminotransferase activity (an indicator of hepatotoxicity), and expression of the kidney injury marker KIM-1. The effects of PSE on the histopathology of prostate tissue, the proportion of neutrophils, and immune cell profiles in the blood and spleen were examined. PSE administration did not result in any toxicity but reduced the bacterial burden and histopathological changes in the prostate. In addition, lymphocytes (CD4âº, CD8âº, and CD 19âº) in the spleen were significantly increased after PSE administration in CBP mice, suggesting immune enhancement. PSE treatment of bone Snarrow-derived macrophages increased the expression of CD40, which is related to the pro-inflammatory function and host defense against pathogens. It is concluded that PSE would be a good supplement for the mitigation of prostate hyperplasia and prostatitis.
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Database:
MEDLINE
Main subject:
Arachis
/
Prostatitis
/
Bacterial Infections
/
Plant Extracts
/
Resveratrol
Type of study:
Etiology_studies
Language:
En
Journal:
Nat Prod Commun
Year:
2017
Type:
Article