1
|
Latifi E, Mohammadpour AA, Fathi Hafshejani B, Nourani H. Ferula assa-foetida oleo gum resin ethanolic extract alleviated the pancreatic changes and antioxidant status in streptozotocin-induced diabetic rats: A biochemical, histopathological, and ultrastructural study. J Food Biochem 2022; 46:e14191. [PMID: 35474229 DOI: 10.1111/jfbc.14191] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Revised: 02/11/2022] [Accepted: 03/25/2022] [Indexed: 01/07/2023]
Abstract
The current research examines the effects of administration of 150 and 250 mg/kg body weight/day of ethanolic Ferula assa-foetida L. oleo gum resin extract (FAE) for 42 days in streptozotocin-induced diabetes in rats. On day 42, all rats were euthanized; HOMA-β, HOMA-IR, and QUICKI levels in pancreas were examined histopathologically and ultrastructurally . Low-dose FAE (150 mg/kg) treatment resulted in significant improvement in serum glucose, insulin and superoxide dismutase, glutathione, and catalase levels (p < .05). It also improved β-cell function, restored pancreatic β-cells, and reduced insulin resistance compared to the diabetic control rats. Necrotic and degenerative alterations in the islets, pyknotic β-cell nuclei, β-cell degranulation, reduced islet cellular density, and significant vacuolation were found in the islets of STZ-diabetic control group ratsby the histomorphological and ultrastructural examination. The pancreatic histomorphology of low dose of FAE-treated diabetic rats showed remarkable improvements in the islets, such as the β-cell number and the area of the pancreatic islets. PRACTICAL APPLICATIONS: The experiment revealed that Ferula assa-foetida L. may exert antihyperglycemic activity in STZ diabetes via β-cell regeneration and its high antioxidant capacity. This work elucidates the role of Ferula assa-foetida L. in diabetes management. Ferula assa-foetida L. gum extract improved the morphological changes of the diabetic pancreas and stimulated the regeneration of the β cells. The findings demonstrated positive results for the long-term cure of diabetes. Additionally, this study showed the potential of isolating nutraceuticals for the development of medications.
Collapse
Affiliation(s)
- Ebrahim Latifi
- Department of Basic Sciences, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Ahmad Ali Mohammadpour
- Department of Basic Sciences, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Behrooz Fathi Hafshejani
- Department of Basic Sciences, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Hosein Nourani
- Department of Pathobiology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
| |
Collapse
|
2
|
Karimani A, Ramezani N, Afkhami Goli A, Nazem Shirazi MH, Nourani H, Jafari AM. Subchronic neurotoxicity of diazinon in albino mice: Impact of oxidative stress, AChE activity, and gene expression disturbances in the cerebral cortex and hippocampus on mood, spatial learning, and memory function. Toxicol Rep 2021; 8:1280-1288. [PMID: 34277358 PMCID: PMC8261896 DOI: 10.1016/j.toxrep.2021.06.017] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Revised: 06/06/2021] [Accepted: 06/14/2021] [Indexed: 02/03/2023] Open
Abstract
Diazinon (DZN) with prominent neurotoxic effects perturbs CNS function via multiple mechanisms. This investigation intends to explore mood, spatial learning, and memory dysfunction, acetylcholine esterase (AChE) activity, and neurodegeneration-related gene expression in the cortex and hippocampus regions of mice exposed to DZN for 63 consecutive days (subchronic exposure). Adult male albino mice were orally given sublethal DZN (DZNL = 0.1 mg/kg, DZNM = 1 mg/kg and DZNH = 10 mg/kg). All mice in the DZNH group died within 3 weeks postexposure. DZNL and DZNM caused body and brain weight loss (p < 0.05). Completing 9 weeks of DZN exposure, a marked decline in AChE activity and oxidative stress level was indicated in both brain regions (p < 0.05). Also, synaptophysin, vesicular acetylcholine transferase, and glutamate decarboxylase gene expressions were affected in both brain regions (p < 0.05). Furthermore, the present study revealed that DZN administration increased anxiety and depressive-like behaviors (p < 0.0001). Spatial learning and short- and long-memory were severely affected by DZNL and DZNM treatments (p < 0.0001). Taken together, subchronic exposure to low and medium doses of DZN can cause AChE inhibition, oxidative damage, and neurotransmitter disturbances in brain cells and induce neurodegeneration. These changes would impair mood, spatial learning, and memory function.
Collapse
Key Words
- AChE, acetylcholine esterase
- AD, Alzheimer’s disease
- Ach, acetylcholine
- COX-2, cyclooxygenase-2
- CX, cerebral cortex
- Cerebral cortex
- DZN, diazinon
- DZO, diazoxon
- Diazinon
- FRAP, ferric reducing antioxidant power
- FST, forced swim test
- GABA, ϒ-aminobutyric acid
- GAD65, glutamate decarboxylase 65
- HP, hippocampus
- Hippocampus
- LD50, lethal dose 50
- MB, marble burying test
- MDA, malondialdehyde
- MWM, Morris water maze test
- Memory
- NOAEL, no-observed-adverse-effect level
- Neurodegenerative diseases
- Ops, organophosphates
- PD, Parkinson’s disease
- RNS, reactive nitrogen species
- ROS, reactive oxygen species
- SEM, standard error of the mean
- SYP, synaptophysin
- Spatial learning
- VAChT, vesicular acetylcholine transferase
- qRT-PCR, quantitative reverse transcription-polymerase chain reaction
Collapse
Affiliation(s)
- Asieh Karimani
- Department of Toxicology, School of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Nasrin Ramezani
- Department of Toxicology, School of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Amir Afkhami Goli
- Department of Toxicology, School of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
| | | | - Hosein Nourani
- Department of Pathology, School of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Amir Moghaddam Jafari
- Department of Toxicology, School of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
| |
Collapse
|
3
|
Latifi E, Mohammadpour AA, H BF, Nourani H. Antidiabetic and antihyperlipidemic effects of ethanolic Ferula assa-foetida oleo-gum-resin extract in streptozotocin-induced diabetic wistar rats. Biomed Pharmacother 2018; 110:197-202. [PMID: 30471513 DOI: 10.1016/j.biopha.2018.10.152] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2018] [Revised: 10/23/2018] [Accepted: 10/25/2018] [Indexed: 10/27/2022] Open
Abstract
The present study was conducted to investigate the hypoglycemic and hypolipidemic activity of ethanolic ferula assa-foetida oleo-gum-resin extract (FAOGRETE) and also its effects on liver and kidney function in streptozotocin (STZ)-induced diabetic rats. For this purpose, 42 male Wistar rats were divided into six groups (n = 7). Diabetes was induced in four groups by a single-dose of STZ at 55 mg/kg body weight, administrated intraperitoneal. After 42 days of treatment, fasting blood sugar (FBS) levels, serum insulin, biochemical parameters such as total cholesterol, triglycerides, low and high density lipoprotein cholesterol were measured. In addition the markers of liver and kidney function, such as glutamic oxaloacetic transaminase, glutamic pyruvic transaminase, alkaline phosphatase, serum creatinine and urea levels were determined. The study showed that the ethanolic extract at 150 mg/kg body weight (b.w) had a significant antidiabetic activity after 42 days of treatment as the FBS levels decreased significantly while the serum insulin levels increased. Moreover, a significant decrease in the liver and kidney function markers in treated rats indicated the protective effect of the ethanolic extract against liver and kidney damage, while body weight increased. The serum concentrations were normal in normal control and healthy group treated with FAOGRETE. The results of this study showed that FAOGRETE can regulate hyperglycemia and complications of diabetes. Antidiabetic and hypolipidimic activities of FAOGRETE are probably related to its antioxidant activity. Phenolic and flavonoid compounds like ferulic acid, umbelliferone, and quercetin may play an important role in its mechanism of action.
Collapse
Affiliation(s)
- Ebrahim Latifi
- PhD student, Department of Basic Sciences, Ferdowsi University of Mashhad, Iran
| | | | - Behrooz Fathi H
- Associated professor, Department of Basic Sciences, Ferdowsi University of Mashhad, Iran
| | - Hosein Nourani
- Associated professor, Department of Pathobiology, Ferdowsi University of Mashhad, Iran
| |
Collapse
|
4
|
Nourani H, Pirali Kheirabadi KH, Rajabi H, Banitalebi A. An unusual migration of Taenia hydatigena larvae in a lamb. Trop Biomed 2010; 27:651-656. [PMID: 21399607] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/30/2023]
Abstract
The liver and lungs of an four month old, female dead lamb was referred to Veterinary clinic of Shahrekord, Iran by a sheepherder due to outbreak of an unknown disease that caused four deaths in the livestock over a period of one week. Post-mortem examination of the liver showed a massive infection of Taenia hydatigena larvae. Diffuse, spiral and haemorrhagic tracts made by migrating larvae were seen throughout the liver. Large brown to red areas of haemorrhages also appeared on the liver cut surfaces. All the recovered T. hydatigena larvae from migratory canals and hepatic surfaces were all immatures. There was no mature cyst formation. No evidence of pulmonary involvement was found. Histopathological examinations of the liver revealed numerous sections of migratory tracts filled with red blood cells, fibrin and tissue debris. Sections of T. hydatigena larvae were observed at the ends of migratory canals. Hepatocellular degeneration, necrosis, fatty change and infiltration of mixed inflammatory cells, including lymphocytes, plasma cells and macrophages were associated with these tracts. This article reports outbreak of an unusual and severe hepatitis cysticercosa with striking hepatic lesions that caused mortality in a livestock.
Collapse
Affiliation(s)
- H Nourani
- Department of Pathobiology, School of Veterinary Medicine, Shahrekord University, 88186-115 Shahrekord, Iran.
| | | | | | | |
Collapse
|
5
|
|
6
|
Behzad-Behbahani A, Pouransari R, Tabei SZ, Rahiminejad MS, Robati M, Yaghobi R, Nourani H, Ramzi MM, Farhadi-Andarabi A, Mojiri A, Rahsaz M, Banihashemi M, Zare N. Risk of Viral Transmission Via Bone Marrow Progenitor Cells Versus Umbilical Cord Blood Hematopoietic Stem Cells in Bone Marrow Transplantation. Transplant Proc 2005; 37:3211-2. [PMID: 16213350 DOI: 10.1016/j.transproceed.2005.07.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
Abstract
Hematopoietic stem cell transplantation (HSCT) is the treatment of choice for children and certain adults with malignant and nonmalignant hematologic disease. Since viral infections are the major problem, this study examined those that might potentially be transmitted to HSCT recipients via bone marrow (BM) versus umbilical cord blood (UCB). BM progenitor cells, peripheral blood leukocytes, and plasma samples were collected from 30 allogenic BM donors. Umbilical cord blood hematopoietic stem cells and plasma samples were also collected from 34 UCB donors. Viral DNA extracted and purified from collected specimens was processed using nested polymerase chain reactions (PCR) to detect human parvovirus B19 (HPV B19), human herpesvirus-6 (HHV-6), varicella-zoster virus (VZV), human cytomegalovirus (HCMV), and Epstein-Barr virus (EBV). The prevalences of HCMV DNA in collected BM progenitor cells versus UCB hematopoietic stem cells were 73% versus 23%, respectively. Conversely, HHV-6 DNA was not detected in any collected specimen by simple PCR. Distribution of the other investigated virus DNAs except EBV DNA was similar in specimens collected from both groups. EBV DNA was not determined in UCB hematopoietic stem cells. The results indicate that the risk of viral transmission to BM transplant recipients via UCB hematopoietic stem cells is less than that with BM progenitor cells.
Collapse
Affiliation(s)
- A Behzad-Behbahani
- Clinical Virology Section, Organ Transplant Research Center, Namazi Hospital, Shiraz University of Medical Sciences, Shiraz.
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
7
|
Yaghobi R, Behzad-Behbahani A, Sabahi F, Roustaee MH, Alborzi A, Ramzi M, Nourani H. Comparative analysis of a double primer PCR assay with plasma, leukocytes and antigenemia for diagnosis of active human cytomegalovirus infection in bone marrow transplant patients. Bone Marrow Transplant 2005; 35:595-9. [PMID: 15665849 DOI: 10.1038/sj.bmt.1704797] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
The aim of the study was to determine the prognostic value of a double primer PCR assay to detect human cytomegalovirus (HCMV) infection or disease in bone marrow transplant (BMT) recipients. A total of 209 blood samples including peripheral blood mononuclear cells (PBMN), polymorphonuclear (PMN) leukocytes and plasma from 26 BMT recipients were tested by PCR assay. To discriminate between latent and active HCMV infection, 177 blood samples were also tested by a quantitative antigenemia assay. HCMV serology status of donors and recipients was determined before transplantation by an enzyme immunosorbent assay method. Using the double primer PCR assay, the number of positive samples increased by an average of 11.6%. Symptomatic active HCMV infection was diagnosed in 14 (53.8%) out of 26 BMT patients. There was a good association between double primer PCR assay of PMN leukocytes and antigenemia assays for detection of active HCMV infection in all patients. Detection of HCMV DNA in PMN leukocytes of BMT patients by double primer PCR assay can be an alternative method for antigenemia assay. However, quantitative PCR methods will be necessary for monitoring antiviral treatment.
Collapse
Affiliation(s)
- R Yaghobi
- Virology Section, School of Medicine, Tarbiat Modarres University, Tehran, Iran
| | | | | | | | | | | | | |
Collapse
|
8
|
Abstract
INTRODUCTION Allogeneic stem cell transplantation as a curative treatment for thalassemia major was established in Shiraz in 1993. In this article we describe our results of 10 years experience with allogeneic bone marrow transplantation for thalassemia major. METHODS From June 1993 to January 2003, 112 cases of beta-thalassemia major underwent allogeneic marrow transplantation from HLA-identical or one antigen-mismatched related donors. Conditioning chemotherapy included busulfan (14 to 15 mg/kg), cyclophosphamide (200 mg/kg), and antithymocyte globulin (ATG; 40 mg/kg). Prophylaxis for graft-versus-host disease consisted of cyclosporine, prednisolone, and methotrexate. RESULTS One hundred twelve patients with a diagnosis of beta-thalassemia major underwent allogeneic marrow transplantation during this period. The mean age of the patients was 9.5 years with the range of 2 to 20 years. The distribution of cases according to the Lucarelli classification were: 27 cases class I, 38 cases class II, and 47 cases class III. Eighty-seven of 112 patients (77.6%) with diagnosis of beta-thalassemia major are living with full engraftment at a median follow-up of 6 years (range 2 to 119 months). CONCLUSION Allogeneic bone marrow transplantation has changed the outcome of disease dramatically. According to our results stem cell transplantation is the treatment of choice for class I and II (Lucarelli risk groups). Also, we recommend transplantation as a curative method for treatment of class III beta-thalassemic patients.
Collapse
Affiliation(s)
- M Ramzi
- Hematology Research Center, Nemazee Hospital, Shiraz University of Medical Sciences Shiraz, Iran
| | | | | | | |
Collapse
|
9
|
Behzad-Behbahani A, Ehsanipour F, Alborzi A, Nourani H, Ramzi M, Rasoli M. Qualitative detection of human cytomegalovirus DNA in the plasma of bone marrow transplant recipients: value as a predictor of disease progression. EXP CLIN TRANSPLANT 2004; 2:196-200. [PMID: 15859928] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/02/2023]
Abstract
OBJECTIVE The aim of this prospective study was to determine whether human cytomegalovirus (HCMV)-DNA detected by polymerase chain reaction (PCR) analysis in the plasma of bone marrow transplant (BMT) patients is a predictor of HCMV disease progression. METHODS Plasma samples were collected from 15 patients who received allogenic BMTs. Each individual was sampled 1 week before and then weekly for 17 weeks after transplantation. The 270 plasma specimens were processed with a PCR method for detecting HCMV-DNA. Patients were also physically examined for signs or symptoms of HCMV-related disease. RESULTS Eight (53.5%) of the 15 patients tested positive for HCMV-DNA. Two (25%) of these 8 individuals also had positive PCR findings before transplantation. Six (75%) of the 8 HCMV-DNA-positive patients had positive plasma-PCR results a week before clinical symptoms developed. The other 2 (25%) remained asymptomatic throughout their hospital stay. All 6 symptomatic cases were treated with ganciclovir, and 4 converted to negative plasma-PCR status at a median of 21 days. There was a significant correlation between PCR-detection of HCMVDNA in plasma and presence of HCMV-related symptoms (P < 0.01). CONCLUSION Qualitative plasma-PCR analysis before and after bone marrow transplantation is a valuable way to screen for HCMV infection in BMT patients. Plasma-PCR monitoring of HCMV activity in this patient group might make it possible to administer an antiviral drug and thus reduce mortality. However, quantitative PCR is still considered the best way to accurately identify active HCMV infection and monitor treatment.
Collapse
Affiliation(s)
- A Behzad-Behbahani
- Clinical Virology Section, Organ Transplant Research Center, Namazi Hospital, Shiraz University of Medical Sciences, Shiraz, Iran.
| | | | | | | | | | | |
Collapse
|