|
KMID : 1134820140430010030
|
|
Journal of the Korean Society of Food Science and Nutrition
2014 Volume.43 No. 1 p.30 ~ p.39
|
|
|
Effects of HPL-04 on Degenerative Osteoarthritis
|
|
Na Ji-Young
Song Ki-Bbeum
Kim Suk-Ho
Kwon Young-Bae
Kim Dae-Ki
Lee Jun-Kyoung
Cho Hyoung-Kwon
Kwon Jung-Kee
|
|
|
Abstract
|
|
|
|
HanPoong Leading (HPL)-04 were prepared with different oriental medicines (balk of Kalopanax pictus balk, Chaenomelis Fructus, Angelica gigas root, Zingiber officinale, Raphanus sativus Linne and Saururus chinensis Baill.) to investigate the protective effects of HPL-04 on cartilage degradation in knee osteoarthritis (OA). Rat articular chondrocytes incubated with rhIL-1α markedly increased matrix metalloproteinase (MMP)-2 and 9 activities, decreased cell viability and reduced chondrogenic gene expression. 3-(4,5-Dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay, MMP-2 and 9 activities and real time RT-PCR indicated that HPL-04 counteracted these harmful effects in dose-dependent manner. In addition, for experimental OA in vivo, monosodium iodoacetate (MIA, 0.5 mg/50 μL) was injected into knee joints of rats and administered HPL-04 to rats for 4 consecutive weeks after MIA treatment. The experimental data showed that treatment with HPL-04 significantly prevented of MMP-2 and 9 activities in articular cartilage. Histopathological and micro-CT evaluations of the knee joints also revealed that HPL-04 effectively ameliorated MIA-induced degenerative OA. In conclusion, HPL-04 has potential applicability for the prevention and treatment of degenerative OA.
|
|
|
KEYWORD
|
|
|
HPL-04, osteoarthritis, monosodium iodoacetate, chondrocytes, matrix metalloproteinase
|
|
|
FullTexts / Linksout information
|
|
|
|
|
|
Listed journal information
|
|
|
|