در هنگام جستجو کلمه در قسمت عنوان میتوانید کلمات مورد جستجو را با کاراکتر (-) جدا کنید.
کاربرد نوع شرط:
- جایگاه : پژوهشی
- مجله: Nanomedicine Journal
- نوع مقاله: Journal Article
- کلمات کلیدی: Rat,silver nanoparticles,Hepatic enzyme,Albumin,Silver Cobalt Nanoparticles
- چکیده:
- چکیده انگلیسی: Objective(s): This study aimed to compare impacts of silver nanoparticles and silver cobalt nanoparticles on the hepatic function tests and changes in liver tissues in adult male rats.
Materials and Methods: This study was conducted on 49 adult male Wistar rats, each weighing approximately 180-220 gr. The rats were randomly assigned to seven groups of seven including one control group and six experimental groups. The experimental groups 1 and 2 respectively received 25 and 100 mg/kg of silver nanoparticles synthesized for 75 sec intraperitoneally for 14 days. Experimental group 3 received silver nanoparticles that were synthesized at 300 sec which were administered intraperitoneally in a 25 mg/kg dose for 14 days. The experimental groups 4 and 5 received silver cobalt nanoparticles, whereby silver nanoparticles were synthesized at 75 sec and were administered intraperitoneally in a 25 and 100 mg/kg dose for 14 days, respectively. Finally, experimental group 6 received a 25 mg/kg dose of silver cobalt nanoparticles, intraperitoneally for 14 days, with the silver nanoparticles synthesized for 300 sec. At the end of this period, the serum levels of hepatic enzymes, albumin, and total protein were measured and tissue changes were evaluated in this study.
Results: The mean serum levels of AST, total protein, and albumin in the experimental groups 1 and 3 increased significantly compared to the control group. Similarly, the mean serum levels of ALT and ALP in the experimental group 3 showed a significant increase in comparison with the control group. The mean of liver weight in all experimental groups was significantly higher than the control group(P<0.05). Furthermore, the necrosis of the liver tissue was observed in the recipients of silver nanoparticles. However, liver necrosis was not observed in the groups receiving silver cobalt nanoparticles.
Conclusion: The use of silver nanoparticles can boost the serum levels of hepatic enzymes and increase liver tissue necrosis, as well. However, the silver cobalt nanoparticles did not change the levels of hepatic enzymes and liver tissue.- انتشار مقاله: 27-11-1397
- نویسندگان: Zohreh Parang,Mojdeh Parsaeian,Davood Moghadamnia
- مشاهده
- جایگاه : پژوهشی
- مجله: Nanomedicine Journal
- نوع مقاله: Journal Article
- کلمات کلیدی: Rat,silver nanoparticles,Hepatic enzyme,Albumin,Silver Cobalt Nanoparticles
- چکیده:
- چکیده انگلیسی: Objective(s): This study aimed to compare impacts of silver nanoparticles and silver cobalt nanoparticles on the hepatic function tests and changes in liver tissues in adult male rats.
Materials and Methods: This study was conducted on 49 adult male Wistar rats, each weighing approximately 180-220 gr. The rats were randomly assigned to seven groups of seven including one control group and six experimental groups. The experimental groups 1 and 2 respectively received 25 and 100 mg/kg of silver nanoparticles synthesized for 75 sec intraperitoneally for 14 days. Experimental group 3 received silver nanoparticles that were synthesized at 300 sec which were administered intraperitoneally in a 25 mg/kg dose for 14 days. The experimental groups 4 and 5 received silver cobalt nanoparticles, whereby silver nanoparticles were synthesized at 75 sec and were administered intraperitoneally in a 25 and 100 mg/kg dose for 14 days, respectively. Finally, experimental group 6 received a 25 mg/kg dose of silver cobalt nanoparticles, intraperitoneally for 14 days, with the silver nanoparticles synthesized for 300 sec. At the end of this period, the serum levels of hepatic enzymes, albumin, and total protein were measured and tissue changes were evaluated in this study.
Results: The mean serum levels of AST, total protein, and albumin in the experimental groups 1 and 3 increased significantly compared to the control group. Similarly, the mean serum levels of ALT and ALP in the experimental group 3 showed a significant increase in comparison with the control group. The mean of liver weight in all experimental groups was significantly higher than the control group(P<0.05). Furthermore, the necrosis of the liver tissue was observed in the recipients of silver nanoparticles. However, liver necrosis was not observed in the groups receiving silver cobalt nanoparticles.
Conclusion: The use of silver nanoparticles can boost the serum levels of hepatic enzymes and increase liver tissue necrosis, as well. However, the silver cobalt nanoparticles did not change the levels of hepatic enzymes and liver tissue.- انتشار مقاله: 27-11-1397
- نویسندگان: Zohreh Parang,Mojdeh Parsaeian,Davood Moghadamnia
- مشاهده
- جایگاه : پژوهشی
- مجله: Advanced Herbal Medicine
- نوع مقاله: Journal Article
- کلمات کلیدی: Rat,Glycyrrhiza glabra root,Omega3 fish oil,Thioacetamide,biochemical factors
- چکیده:
- چکیده انگلیسی: Background and aims: Thioacetamide can lead to liver cirrhosis and hepatocarcinoma. This study was aimed to evaluate the ability of omega3 fish oil and Glycyrrhiza glabra aqueous extract to attenuate biochemical factors and liver tissue changes induced by thioacetamide.
Methods: In this experimental study, 63 wistar male rats were divided into 9 groups. Control group, Sham group received 0.4ml olive oil orally per day for 3 months. Thioacetamide group received 150 mg/kg of TAA intraperitoneally in a single dose for 3 months. Experimental groups 1, 2, 3, 4, 5 and 6 received 100, 200, 300 mg/kg of omega3 fish oil and aqueous extract of Glycyrrhiza glabra root orally per day for 3 months and 150 mg/kg of TAA intraperitoneally in a single dose for 3 months. The provided blood samples were tested for serum levels of bilirubin, albumin, and total protein. The pathological examination of hepatic tissue samples was done after hematoxylin and eosin staining.
Results: Treatment with 100 mg/kg of omega3 fish oil (0.06±0.013) significant reduced the serum level of billirubin comparing with thioacetamide group (0.38±0.015). Treatment with the aqueous extract of Glycyrrhiza glabra root at all doses (0.37±0.034) (0.34±0.027) (0.15±0.028) showed no significant difference in the serum level of billirubin comparing with thioacetamide group (0.38±0.015). Treatment with the omega3 fish oil (4.40±0.02) (4.32±0.10) (4.34±0.10) and aqueous extract of Glycyrrhiza glabra root at all doses (4.33±0.06) (4.31±0.5) (4.20±0.07) significant reduced the serum level of albumin comparing with thioacetamide group (4.70±0.00). The mean levels of total protein showed no significant difference in the experimental groups (8.77±0.31) (8.53±0.20) (8.63±0.24) (8.58±0.05) (8.57±0.10) (7.92±0.21) comparing with thioacetamide group (8.56±0.08). In all experimental groups, the hepatic tissue changes induced by thioacetamide improved which were dose dependent (P<0.05).
Conclusion: The study suggests that biochemical factors and liver tissue changes induced by thioacetamide in male rats can be ameliorated by oral administration of aqueous extract of Glycyrrhiza glabra root and omega3 fish oil.- انتشار مقاله: 20-11-1394
- نویسندگان: Davood Moghadamnia,Mokhtar Mokhtari,Saeed Khatamsaz
- مشاهده