Journal of Acupuncture Research
- Volume 19 Issue 5
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- Pages.199-208
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- 2002
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- 2586-288X(pISSN)
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- 2586-2898(eISSN)
Effect of Carthami Semen Aquacupunture(CSA) on Mercury-Induced Alterations in Tubular Transport Function in Rabbits
홍화자약침액(紅花子藥鍼液)이 수은(水銀)에 의한 가토(家兎)의 신세뇨관(腎細尿管) 물질이동(物質移動) 변화(變化)에 미치는 영향(影響)
- Choi, Young-gyu (Department of Acupuncture & Moxibustion, College of Oriental Medicine, Dong-Eui University) ;
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Youn, Hyoun-min
(Department of Acupuncture & Moxibustion, College of Oriental Medicine, Dong-Eui University) ;
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Song, Choon-ho
(Department of Acupuncture & Moxibustion, College of Oriental Medicine, Dong-Eui University) ;
- Jang, Kyung-jeon (Department of Acupuncture & Moxibustion, College of Oriental Medicine, Dong-Eui University) ;
- Abn, Chang-beohm (Department of Acupuncture & Moxibustion, College of Oriental Medicine, Dong-Eui University)
- 최영규 (동의대학교 한의과대학 침구경혈학교실) ;
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윤현민
(동의대학교 한의과대학 침구경혈학교실) ;
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송춘호
(동의대학교 한의과대학 침구경혈학교실) ;
- 장경전 (동의대학교 한의과대학 침구경혈학교실) ;
- 안창범 (동의대학교 한의과대학 침구경혈학교실)
- Received : 2002.07.11
- Accepted : 2002.09.14
- Published : 2002.10.20
Abstract
Objective : This study was undertaken to determine if Carthami Semen Aquacupunc- ture(CSA) exerts protective effect against alterations in membrane transport function rabbits with mercury chloride(HG)-induced acute renal failure. Methods : The administration of Hg at a subcutaneous single dose of 10 mg/kg caused a reduction in GFR and an increase in fractional Na excretion, indicating generation of acute renal failure. When CSA were given for 7 days prior to Hg administration, such changes were significantly attenuated. The fractional excretion of glucose and phosphate was increased in rabbits treated with Hg alone. Results : The increase in rabbits treated with Hg following CSA are significantly lower than that in animals treated with Hg alone. Uptakes of glucose and phosphate in purified isolated brush-border membrane and Na-K-ATPase activity in microsomal fraction were inhibited in rabbits treated with Hg alone. Such changes were prevented by CSA. Uptakes of organic ions, PAH and TEA, in renal cortical slices were inhibited by the administration of Hg, which was prevented by CSA. Exposure of renal cortical slices to Hg in vitro caused an increased LDH release and lipid peroxidation, which was significantly prevented by CSA extract. Conclusions : These results indicate that the administration of Hg causes impairment in reabsorption of solutes in the proximal tubule via the generation of reactive oxygen species. CSA provides the protection against the impairment in proximal reabsorption, and its effect may be resulted from its antioxidant effect.