Suppression of spontaneous development of uterine adenomyosis and mammary hyperplastic alveolar nodules by Chinese herbal medicines in mice.
The effects of traditional Chinese herbal remedies, Shakuyaku-kanzo-to (SKT) and Hachimijiou-gan (HJG), on the spontaneous development of uterine adenomyosis and mammary hyperplastic alveolar nodules (HAN) were examined in an experimental animal model using SHN strain of mice. Female mice were provided with the chow containing 1% of SKT or HJG during 25-150 days of age. At 150 days of age, SKT treatment showed significantly lower incidence of adenomyosis, and HJG treatment resulted in a significantly lower incidence of HAN when compared to a control chow containing no medicines. Long-term exposure to these herbal medicines affected little serum prolactin (PRL) level, estrous cycle, food intake and body growth. Thus, the present mouse data suggest that the oral administration of these herbal medicines is a useful tool for the treatment of uterine adenomyosis or mammary disorder such as cystic mastitis.
Mori
T
T
Zoological Institute, Faculty of Science, University of Tokyo, Japan.
Sakamoto
S
S
Matsuda
M
M
Kyokuwa
M
M
Namiki
H
H
Kuwa
K
K
Kawashima
S
S
Nagasawa
H
H
D018194:Adenomyoma / Q000473:pathology / Q000517:prevention & control*; D000818:Animals; D001835:Body Weight / Q000187:drug effects; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal / Q000494:pharmacology / Q000627:therapeutic use*; D004435:Eating / Q000187:drug effects; D004971:Estrus / Q000187:drug effects; D005260:Female; D006035:Glycyrrhiza; D006965:Hyperplasia / Q000517:prevention & control; D008321:Mammary Glands, Animal / Q000473:pathology*; D015674:Mammary Neoplasms, Animal / Q000517:prevention & control*; D051379:Mice; D029596:Paeonia; D011388:Prolactin / Q000097:blood; D014594:Uterine Neoplasms / Q000473:pathology / Q000517:prevention & control*
D004338:Drug Combinations; D004365:Drugs, Chinese Herbal; C054591:hachimijiogan; C038462:shakuyaku-kanzoh-toh; D011388:Prolactin