In:
Annals of the New York Academy of Sciences, Wiley, Vol. 928, No. 1 ( 2001-04), p. 261-273
Abstract:
A bstract : Cordyceps is negative for its many biological activities and a tonic for restoring vital functions in traditional Chinese medicine. In an effort to evaluate the pharmacological effects, including the antiaging effect of the fruiting bodies of the cultivated Paecilomyces japonica fungus, a new type of Cordyceps sp. was investigated. This investigation was focused on ultimately revealing its biologically active principles, its effects on free‐radical scavenging enzymes, lipid peroxidation, as well as its immunological functions. As a result, both water and methanol extracts were found to cause not only significant increases in rat liver cytosolic SOD, catalase, and GSEH‐px activities, but also a significant decrease in MDA production in TBA reactant assay in rats. The extracts also showed immunostimulating activity as measured by carbon clearance, weight‐loaded forced swimming performances, and immobilizing stress in mice. Using bioassay‐guided systematic fractionation of the extracts, two pure compounds were isolated as active principles from low molecular‐weight fraction, a protein‐bound polysaccharide was isolated that showed a marked increase in the liver enzyme activities, as well as a significant inhibition of lipid peroxidation.
Type of Medium:
Online Resource
ISSN:
0077-8923
,
1749-6632
DOI:
10.1111/nyas.2001.928.issue-1
DOI:
10.1111/j.1749-6632.2001.tb05655.x
Language:
English
Publisher:
Wiley
Publication Date:
2001
detail.hit.zdb_id:
2834079-6
detail.hit.zdb_id:
211003-9
detail.hit.zdb_id:
2071584-5
SSG:
11
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