Protective effect of elephant garlic (allium ampeloprasum) extracts on carbon tetrachloride induced hepatotoxicity in rats
2
Issued Date
2024
Copyright Date
1993
Resource Type
Language
eng
File Type
application/pdf
No. of Pages/File Size
xii, 116 leaves : ill.
Access Rights
open access
Rights
ผลงานนี้เป็นลิขสิทธิ์ของมหาวิทยาลัยมหิดล ขอสงวนไว้สำหรับเพื่อการศึกษาเท่านั้น ต้องอ้างอิงแหล่งที่มา ห้ามดัดแปลงเนื้อหา และห้ามนำไปใช้เพื่อการค้า
Rights Holder(s)
Mahidol University
Bibliographic Citation
Thesis (M.Sc. (Pathobiology))--Mahidol University, 1993
Suggested Citation
Penpark Roongkamnertwongsa Protective effect of elephant garlic (allium ampeloprasum) extracts on carbon tetrachloride induced hepatotoxicity in rats. Thesis (M.Sc. (Pathobiology))--Mahidol University, 1993. Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/100120
Title
Protective effect of elephant garlic (allium ampeloprasum) extracts on carbon tetrachloride induced hepatotoxicity in rats
Alternative Title(s)
ผลของกระเทียมโทนต่อพิษของคาร์บอนเตตร้าคลอไรด์ที่มีต่อตับในหนูพุกขาว
Author(s)
Abstract
Protective effect of three different elephant garlic extracts, garlic volatile oil (GVO), petroleum ether extract (PeE) and ethanol extract (EtE), against carbon tetrachloride(CCl4) induced hepatotoxicity was studied in male Wistar rats. The animals were treated with GVO, PeE and EtE prior to CCl(,4) via stomach tube. The results demonstrated that GVO can protect liver damage induced by CCl(,4) more than PeE do. Serum transaminase activities of GVO pretreated rats decreased to 39%, for SGOT, and GPT, of CCl(,4) group, while those of PeE pretreated rats decreased to 75% and 65% of CCl(,4), respectively. For EtE pretreatment, the decrease of serum transaminase activities was not significant from CC1(,4) treated rats. Microscopically, the centrilobular necrosis of hepatic tissue in GVO pretreated rats was much reduced when compared to the other extracts. The toxicity of elephant GVO was determined by a single oral LD50 in male Wistar rats. By probit method, the oral LD50 value was 1,202 + 55 mg/kg bw. Histopathologic changes of the treated rats consisted of degeneration and necrosis of hepatocytes, tubular epithelial cell degeneration, the seminiferous tubules in the testes showed the decrease of spermatocytes and the spleens showed the increase of hemosiderin laden macrophages in the red pulp. Furthermore, the dose response of elephant GVO on CCl(,4) was also studied. The animals were treated with GVO 100, 200, 300 and 400 mg/kg bw prior to CCl(,4). It was found that the higher doses of GVO pretreatment can protect liver injury produced by CCl(,4) more than the lower doses, by means of the gradually decrease of SGOT and SGPT activities. Microscopically, the higher doses of GVO pretreatment also showed much reduce of the hepatic necrosis. These findings suggest that pretreatment with elephant GVO can protect liver injury induced by CC1(,4) in a dose dependence.
Description
Pathobiology (Mahidol University 1993)
Degree Name
Master of Science
Degree Level
Master's degree
Degree Department
Faculty of Science
Degree Discipline
Pathobiology
Degree Grantor(s)
Mahidol University