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Shivaramu S, Maiti SK, Banu SA, Kalaiselvan E, Sharun K, Mishra M, Mohan D, Palakkara S, Kumar S, Sahoo M, Hescheler J. Synergistic Hepatoprotective Effects of Mesenchymal Stem Cells and Platelet-Rich Plasma in a Rat Model of Bile Duct Ligation-Induced Liver Cirrhosis. Cells 2024; 13:404. [PMID: 38474368 DOI: 10.3390/cells13050404] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Revised: 02/10/2024] [Accepted: 02/22/2024] [Indexed: 03/14/2024] Open
Abstract
Liver cirrhosis poses a global health challenge marked by significant prevalence and mortality. Current therapeutic options are limited by high costs and immune-mediated rejection, necessitating the exploration of innovative strategies to enhance hepatic self-rehabilitation, and counteract the underlying pathological mechanisms. We evaluated the hepatoprotective activity of rat adipose-derived mesenchymal stem cells (ADMSCs) in combination with platelet-rich plasma (PRP) and recombinant human hepatocyte growth factor (rh-HGF) on a rat model of liver fibrosis/cirrhosis induced by bile duct ligation (BDL). Treatment with PRP or rh-HGF alone did not yield significant hepatoprotection in the BDL-induced liver cirrhosis model. However, ADMSC transplantation alone exhibited the potential to alleviate impaired liver conditions. The combination of PRP and rh-HGF demonstrated superior ameliorative effects compared to either treatment alone. Notably, the combination of ADMSC + PRP or ADMSC + rh-HGF significantly enhanced hepatoprotective capacity compared to individual or combined PRP and rh-HGF therapies. Injection of ADMSC via the tail vein reduced inflammation, hepatocyte damage, and collagen deposition, improving overall liver function. This improvement was more pronounced when ADMSC was administered with PRP and rh-HGF versus monotherapy. Our study concludes that ADMSCs exert antifibrotic effects by inhibiting hepatic stellate cell proliferation, collagen synthesis, and inducing apoptosis. ADMSCs also demonstrate immune-modulatory effects and transdifferentiate into hepatic progenitor cells, secreting trophic factors, cytokines, and chemokines that promote impaired liver regeneration. The observed arrest in liver fibrosis progression highlights the potential therapeutic impact of these interventions.
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Affiliation(s)
- Shivaraju Shivaramu
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly 243122, Uttar Pradesh, India
| | - Swapan Kumar Maiti
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly 243122, Uttar Pradesh, India
| | - Shajahan Amitha Banu
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly 243122, Uttar Pradesh, India
| | - Elangovan Kalaiselvan
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly 243122, Uttar Pradesh, India
| | - Khan Sharun
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly 243122, Uttar Pradesh, India
- Graduate Institute of Medicine, Yuan Ze University, Taoyuan 32003, Taiwan
| | - Mamta Mishra
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly 243122, Uttar Pradesh, India
| | - Divya Mohan
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly 243122, Uttar Pradesh, India
| | - Sangeetha Palakkara
- Division of Surgery, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly 243122, Uttar Pradesh, India
| | - Sunil Kumar
- Division of Extension Education, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly 243122, Uttar Pradesh, India
| | - Monalisa Sahoo
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareilly 243122, Uttar Pradesh, India
| | - Jürgen Hescheler
- Institute of Neurophysiology, University of Cologne, 50931 Cologne, Germany
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Manga-González MY, Ferreras MC, Kafle P. Dicrocoeliidae Family: Major Species Causing Veterinary Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 1454:349-390. [PMID: 39008271 DOI: 10.1007/978-3-031-60121-7_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/16/2024]
Abstract
This chapter analyses the taxonomic position of the Dicrocoeliidae family and several of its genera and species. The chapter reviews the biology of major veterinary disease-causing species, including Dicrocoelium dendriticum, Dicrocoelium hospes, Dicrocoelium chinensis, Eurytrema pancreaticum and Platynosomum fastosum. All these species have indirect life cycles with two intermediate hosts: molluscs as the first host and ants, grasshoppers and lizards as the second host. Dicrocoelium dendriticum is a widespread liver fluke found in ruminants across Europe, Asia, North Africa and North America. It can also infect humans. Dicrocoelium hospes is widely distributed in the savanna areas of Africa south of the Sahara, while D. chinensis is mainly found in ruminants in East Asia and some European countries (probably imported from Asia). Eurytrema pancreaticum is a common parasite that lives in the bile ducts, gall bladder, pancreatic ducts and intestines of ruminants. It is found in Europe, Madagascar, Asia and South America. Adults of P. fastosum live in the liver, gall bladder and pancreas of birds and mammals in Europe, Africa, Asia, North, Central and South America. Information on the epidemiology, pathology, clinical aspects, diagnosis, treatment, control, prevention and economic impact of Dicrocoeliosis caused by D. dendriticum, Eurytrematodosis and Platynosomiosis have been included.
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Affiliation(s)
- M Yolanda Manga-González
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña, Consejo Superior de Investigaciones Científicas (CSIC) - ULE, Leon, Spain
| | - M Carmen Ferreras
- Departamento de Sanidad Animal, Facultad de Veterinaria, Instituto de Ganadería de Montaña (CSIC-ULE), Universidad de León, Leon, Spain
| | - Pratap Kafle
- Department of Veterinary Biomedical Sciences, Long Island University, College of Veterinary Medicine, Brookville, NY, USA.
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Khan MA, Afshan K, Chaudhry U, Firasat S, Sargison ND. Histopathology and antibody responses describe the seasonal pattern of dicrocoeliosis in small ruminants in the Himalayan ranges of Pakistan. Vet Parasitol 2023; 320:109975. [PMID: 37343459 DOI: 10.1016/j.vetpar.2023.109975] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 06/12/2023] [Accepted: 06/15/2023] [Indexed: 06/23/2023]
Abstract
In some parts of the world, Dicrocoelium spp. lancet flukes cause significant production loss in pastoral livestock, and accurate diagnosis of infection is important. The aims of the present study were to describe the histopathology and to investigate the transmission patterns of Dicrocoelium amongst ten sheep and goat farms in Khyber Pakhtunkhwa and Gilgit Baltistan, Pakistan. The liver histology and indirect enzyme-linked immunosorbent assay (ELISA) analyses followed standard procedures. The liver histopathology showed intensive tissue destruction and biliary hyperplasia associated with presence of adult flukes, severe inflammatory cell infiltration, congestion of blood vessels, damaged hepatocytes, and sinusoids in the infected areas. The time of onset of infection was investigated by ELISA detection of antibodies in sheep (n = 164) and goats (n = 152). Colostral transfer of Dicrocoelium antibodies from seropositive mothers was detected in sheep and goats up to 16 weeks of age. In both sheep and goats, the estimated time of infection differed between farms and years. Infection was seen in both sheep flocks and goat herds, with high variation between flocks and herds, and the highest infection rate in lambs. Dicrocoelium infection was most prevalent in sheep and goats in September (n = 84) and August (n = 63) respectively. This study concluded Dicrocoelium causes severe inflammation and necrosis of liver tissues in sheep and goats. Colostral transfer of antibodies can be detected up to about ten weeks of age. Higher infection rates are observed during August and September in sheep than in goats, putatively due to effects of different grazing and browsing behaviors on the ingestion of ants. The results will aid in the development of effective disease control strategies to ensure optimal growth and productivity of sheep and goats.
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Affiliation(s)
- Muhammad Asim Khan
- Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Kiran Afshan
- Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan.
| | - Umer Chaudhry
- School of Veterinary Medicine, St. George's University True Blue, St. George's Grenada, Caribbean, Grenada
| | - Sabika Firasat
- Department of Zoology, Faculty of Biological Sciences, Quaid-i-Azam University, Islamabad 45320, Pakistan
| | - Neil D Sargison
- Royal (Dick) School of Veterinary Studies, Easter Bush Veterinary Centre, University of Edinburgh, Edinburgh EH25 9RG, UK.
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Aslam H, Bi S, Irshadullah M. Analysis of antioxidant enzymes and oxidative stress markers in the liver of naturally infected Indian water buffalo ( Bubalus bubalis) with cystic echinococcosis. J Parasit Dis 2023; 47:340-348. [PMID: 37193507 PMCID: PMC10182200 DOI: 10.1007/s12639-023-01578-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Accepted: 03/21/2023] [Indexed: 05/18/2023] Open
Abstract
The present study assessed the antioxidants and oxidative stress markers in the liver of buffalo naturally infected with cystic echinococcosis. Infected and non-infected livers were collected from the abattoir, and processed to determine the markers of oxidative stress and antioxidants. In addition, samples were also analyzed for liver tissue injury markers. A significantly higher level of glutathione-s-transferase (GST) and glutathione peroxidase (GPx) were observed in the infected liver compared to a healthy liver. On the other hand, the levels of glutathione reductase (GR) and thioredoxin reductase (TR) were significantly reduced in the infected liver compared to a healthy liver. Reduced glutathione (GSH), a key non-enzymatic antioxidant, was also decreased in the infected than in the non-infected liver. The cystic echinococcosis is accompanied by the enhanced production of ROS with subsequent elevation of lipid peroxidation and protein oxidation, as evident from increased malondialdehyde (MDA) and protein carbonyl (PC), respectively. Enhanced MDA disrupts the cell membrane leading to the release of liver injury markers AST, ALT, ACP, and ALP, which suggest liver damage. This could result from the mechanical pressure and the space-occupying affect of cystic echinococcosis cysts. In summary, our findings suggest that alteration in the level of antioxidants and oxidative stress markers may potentially serve as evidence for the oxidative stress in the liver of infected buffalo.
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Affiliation(s)
- Humera Aslam
- Section of Parasitology, Department of Zoology, Aligarh Muslim University, Aligarh, 202002 India
| | - Sabiha Bi
- Section of Parasitology, Department of Zoology, Aligarh Muslim University, Aligarh, 202002 India
| | - Malik Irshadullah
- Section of Parasitology, Department of Zoology, Aligarh Muslim University, Aligarh, 202002 India
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Zainab T, Khatoon S, Sahreen A, Saifullah MK. Assessment of antioxidant enzymes during the development of the digenetic trematode parasite Gastrothylax crumenifer, infecting the rumen of Indian water buffalo, Bubalus bubalis. J Parasit Dis 2023; 47:271-279. [PMID: 37193500 PMCID: PMC10182214 DOI: 10.1007/s12639-023-01564-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2022] [Accepted: 01/05/2023] [Indexed: 01/19/2023] Open
Abstract
The presence of antioxidant enzymes in helminth parasites is well known. These enzymes help the parasites to survive in their hosts by detoxifying host-generated reactive oxygen species (ROS). The literature survey reveals that most of the studies related to antioxidant enzymes in helminth parasites are restricted to the adult stage while the larval stages are neglected. The present investigation is designed to evaluate the level of antioxidant enzymes in the adult and larval stages of rumen-infecting paramphistome parasites, Gastrothylax crumenifer. The larval stages include 0-day eggs, 4-day eggs, and eggs containing mature miracidia, cercariae, and metacercariae. Antioxidant enzyme assays were performed using standard assay protocols. Our findings revealed an increasing pattern in the level of Glutathione-S-Transferase (GST), Superoxide Dismutase (SOD), Glutathione Reductase (GR), and Glutathione Peroxidase (GPx) antioxidant enzymes during the development from 0-day eggs to the adult stage. Overall analysis shows that adult worms have higher antioxidant enzyme activity as compared to the larval stages, indicating that adult flukes are more adapted to oxidative stress. It can be concluded that the miracidia, cercarial, and metacercarial developmental stages of G. crumenifer possess a considerable level of antioxidant enzymes suitable to overcome the oxidative stress encountered during the development and help them in the completion of the life cycle and survival in the definitive host.
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Affiliation(s)
- Tahmina Zainab
- Parasite Biochemistry and Immunology Laboratory, Section of Parasitology, Department of Zoology, Aligarh Muslim University, Aligarh, UP 202002 India
| | - Sabiha Khatoon
- Department of Cell Biology and Biochemistry, Texas Tech, University Health Sciences Center, 3601 4th Street, Lubbock, TX 79430 USA
| | - Anam Sahreen
- Parasite Biochemistry and Immunology Laboratory, Section of Parasitology, Department of Zoology, Aligarh Muslim University, Aligarh, UP 202002 India
| | - Mohammad Khalid Saifullah
- Parasite Biochemistry and Immunology Laboratory, Section of Parasitology, Department of Zoology, Aligarh Muslim University, Aligarh, UP 202002 India
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Heme-Oxygenase-1 Attenuates Oxidative Functions of Antigen Presenting Cells and Promotes Regulatory T Cell Differentiation during Fasciola hepatica Infection. Antioxidants (Basel) 2021; 10:antiox10121938. [PMID: 34943041 PMCID: PMC8750899 DOI: 10.3390/antiox10121938] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Revised: 11/03/2021] [Accepted: 11/10/2021] [Indexed: 12/19/2022] Open
Abstract
Fasciola hepatica is a fluke that infects livestock and humans causing fasciolosis, a zoonotic disease of increasing importance due to its worldwide distribution and high economic losses. The parasite regulates the host immune system by inducing a strong Th2 and regulatory T (Treg) cell immune response through mechanisms that might involve the expression or activity of heme-oxygenase-1 (HO-1), the rate-limiting enzyme in the catabolism of free heme that also has immunoregulatory and antioxidant properties. In this paper, we show that F. hepatica-infected mice upregulate HO-1 on peritoneal antigen-presenting cells (APC), which produce decreased levels of both reactive oxygen and nitrogen species (ROS/RNS). The presence of these cells was associated with increased levels of regulatory T cells (Tregs). Blocking the IL-10 receptor (IL-10R) during parasite infection demonstrated that the presence of splenic Tregs and peritoneal APC expressing HO-1 were both dependent on IL-10 activity. Furthermore, IL-10R neutralization as well as pharmacological treatment with the HO-1 inhibitor SnPP protected mice from parasite infection and allowed peritoneal APC to produce significantly higher ROS/RNS levels than those detected in cells from infected control mice. Finally, parasite infection carried out in gp91phox knockout mice with inactive NADPH oxidase was associated with decreased levels of peritoneal HO-1+ cells and splenic Tregs, and partially protected mice from the hepatic damage induced by the parasite, revealing the complexity of the molecular mechanisms involving ROS production that participate in the complex pathology induced by this helminth. Altogether, these results contribute to the elucidation of the immunoregulatory and antioxidant role of HO-1 induced by F. hepatica in the host, providing alternative checkpoints that might control fasciolosis.
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Rehman A, Rehman L, Ullah R, Beg MA, Khan MAH, Abidi SMA. Oxidative status and changes in the adenosine deaminase activity in experimental host infected with tropical liver fluke, Fasciola gigantica. Acta Trop 2021; 213:105753. [PMID: 33166513 DOI: 10.1016/j.actatropica.2020.105753] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2020] [Revised: 10/06/2020] [Accepted: 10/08/2020] [Indexed: 12/30/2022]
Abstract
Fine tuning of the metabolic, physiological and immunological cues along with interplay between the biomolecules of the host and the parasite could be responsible for the successful establishment of parasitic infections. The present investigation was aimed at evaluating the oxidative status and the level of adenosine deaminase (ADA) in the serum and liver of rabbits experimentally infected with Fasciola gigantica. A significant increase in level of ROS, MDA and 4-HNE along with a decline in the SOD, CAT, GR and GST activity was evident in rabbits experimentally infected with Fasciola gigantica. However, there was an increase in the GPX activity in the sera of infected rabbits. The increased GPX activity and decreased GR activity would have resulted in the depletion of GSH, a key non-enzymatic antioxidant, in the infected animals. The level of GSSG was also found to be higher in the sera and liver tissues of the infected rabbits along with a decline in the GSH/GSSG ratio, indicating a high level of oxidative stress in the infected animals, which also showed a significant increase in the activity of the marker enzymes of liver pathology, AST and ALT. Further, a significant inhibition of the adenosine deaminase (ADA) activity in the infected rabbits was accompanied with the reduction in the level of pro-inflammatory cytokine, IL-6 while the anti-inflammatory cytokine, IL-4 level was significantly elevated. In conclusion, the F. gigantica induced significant oxidative stress as evident from the increased levels of ROS and lipid peroxidation along with the disruption of antioxidant and detoxification cascade ultimately lead to pathogenic and inflammatory responses in the experimental host. Whereas, the altered ADA activity could modulate the host's immune responses toward Th-2 type and would facilitate the successful establishment of flukes within their host, thus indicating that ADA could be exploited as a target for the development of novel anthelmintic drugs against fasciolosis.
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Affiliation(s)
- Abdur Rehman
- Section of Parasitology, Department of Zoology, Aligarh Muslim University, Aligarh, India.
| | - Lubna Rehman
- Section of Parasitology, Department of Zoology, Aligarh Muslim University, Aligarh, India
| | - Rizwan Ullah
- Section of Parasitology, Department of Zoology, Aligarh Muslim University, Aligarh, India
| | - Mirza A Beg
- Section of Parasitology, Department of Zoology, Aligarh Muslim University, Aligarh, India
| | - M A Hannan Khan
- Section of Parasitology, Department of Zoology, Aligarh Muslim University, Aligarh, India; Department of Zoology, School of Biosciences and Biotechnology, BGSB University, Jammu and Kashmir, India
| | - S M A Abidi
- Section of Parasitology, Department of Zoology, Aligarh Muslim University, Aligarh, India.
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Bahrami S, Mousavi SS, Alborzi AR, Mohammadi G, Namavari M. Sperm quality and hormonal levels in C57BL/6 mice infected with Neospora caninum. Vet Parasitol 2019; 273:5-10. [PMID: 31442893 DOI: 10.1016/j.vetpar.2019.07.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Revised: 07/25/2019] [Accepted: 07/26/2019] [Indexed: 11/19/2022]
Abstract
Neospora caninum is a major pathogen of cattle and dogs, and neosporosis is widespread in five continents. In this study effect of experimental neosporosis on sperm quality of C57BL/6 mice in different days was investigated. Based on the results sperm concentration was not changed in infected groups but neosporosis induced a significant decrease in epididymis sperm motility at 60 days post infection. A significant increase in the number of abnormal sperms at five, 15, 30 and 60 days post infection was found. At days 15, 30 and 60 post infection testosterone concentrations were significantly low in infected groups and FSH level was significantly high in infected groups at five and 30 days post infection. LH level was decreased in infected groups, but the difference was significant at five, 15 and 30 days post infection. Comparison of TSH and T4 levels between groups revealed a significant decrease in infected groups at five, 15, 30 and 60 days post infection. Except 15 days post infection T3 levels decreased significantly in infected groups. GPX activity, MDA and TAC level was significantly increased in infected mice at five days post infection. In this study neosporosis is associated with hypogonadotrophic gonadal insufficiency in infected C57BL/6 male mice.
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Affiliation(s)
- Somayeh Bahrami
- Department of Parasitology, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran.
| | - Seyyede Sedighe Mousavi
- Department of Parasitology, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Ali Reza Alborzi
- Department of Parasitology, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | - Godratollah Mohammadi
- Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Iran
| | - Mehdi Namavari
- Razi Vaccine and Serum Research Institute, Shiraz Branch, Agricultural Research, Education and Extension Organization (AREEO), Tehran, Iran
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Evaluation of antioxidant and oxidant status of goats ( Capra aegagrus hircus) naturally infected with Haemonchus contortus. J Helminthol 2019; 94:e36. [PMID: 30761971 DOI: 10.1017/s0022149x19000117] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
The present study aimed to assess the antioxidant and oxidant status of goats naturally infected with Haemonchus contortus. Based upon the parasite burden, infection in goats was categorized as heavy (> 500 worms), mild (100-500 worms) or low (< 100 worms). Abomasal tissues from non-infected and infected goats were used for the determination of catalase (CAT), glutathione S-transferase (GST), glutathione reductase (GR), glutathione peroxidase (GPx), aspartate (AST) and alanine (ALT) aminotransferases, acid (ACP) and alkaline (ALP) phosphatases, superoxide content (O2-), protein carbonyl (PC), malondialdehyde (MDA) and reduced glutathione (GSH). A significantly higher level of CAT, GST and GR activity and a lower level of GPx activity were recorded in infected compared to non-infected tissue. A significant increase in the level of AST, ALT, ALP and ACP was found in the abomasal tissue of the infected animals, which was related to the worm burden. The oxidative stress markers were also altered, with a significant decline in GSH levels, whereas MDA, PC and O2- concentrations showed a marked increase. In conclusion, it has been demonstrated that haemonchosis in goats resulted in considerable oxidative stress, which was directly related to the worm burden.
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Manga-González MY, Ferreras MC. Dicrocoeliidae Family: Major Species Causing Veterinary Diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1154:279-319. [PMID: 31297766 DOI: 10.1007/978-3-030-18616-6_10] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
This chapter analyses the taxonomic position of Dicrocoeliidae family and several of its genus and species. The biology of the major species causing veterinary diseases such Dicrocoelium dendriticum, Dicrocoelium hospes, Dicrocoelium chinensis, Eurytrema pancreaticum and Platynosomum fastosum, has been reviewed. All these species have an indirect life cycle, involving two intermediate hosts (molluscs as first and ants, grasshoppers and lizards as second). Dicrocoelium dendriticum is a very widespread hepatic trematode in the ruminants of many countries in Europe, Asia, North Africa and North America, even affecting humans. Dicrocoelium hospes is widely distributed in the savanna areas of Africa south of the Sahara, whilst D. chinensis has mainly been found in ruminants in East Asia and some European countries (probably imported from Asia). Eurytrema pancreaticum is a common parasite whose adults live in ruminant bile ducts, gall bladder, pancreatic ducts and intestines in Europe, Madagascar, Asia and South America. Adult P. fastosum live in the liver, gall bladder and pancreas of birds and mammals in Europe, Africa, Asia, North, Central and South America. Information about the epidemiology, pathology, clinical aspect, diagnosis, treatment, control, prevention and economic impact mainly of Dicrocoeliosis produced by D. dendriticum, as well as of Eurytrematodosis and Platynosomiosis, has been included.
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Affiliation(s)
- M Yolanda Manga-González
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña, Consejo Superior de Investigaciones Científicas (CSIC-ULE), León, Spain.
| | - M Carmen Ferreras
- Departamento de Sanidad Animal, Facultad de Veterinaria, Instituto de Ganadería de Montaña (CSIC-ULE), Universidad de León, León, Spain
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Bahrami S, Hamidinejat H, Fatemi-Tabatabaei SR, Sardarifar S. Effect of natural neosporosis on bull sperm quality. Trop Anim Health Prod 2017; 50:85-89. [PMID: 28942531 DOI: 10.1007/s11250-017-1403-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2017] [Accepted: 09/13/2017] [Indexed: 12/31/2022]
Abstract
Neospora is one of the protozoans that can infect the male and female's reproduction system. Despite the existence of N. caninum in the genitalia, its effect on sperm characteristics was not studied yet. Therefore, the aim of this study was to investigate the influence of natural neosporosis on the sperm parameters of bulls. Using 30 bulls with neosporosis diagnosed by modified agglutination test and enzyme-linked immunosorbent assay (ELISA) and 15 healthy bulls, some sperm parameters such as sperm concentration, viability, motility, and morphology were studied and compared. Also, the activity of super oxide dismutase (SOD), glutathione peroxidase (GPX), and malondialdehyde (MDA) level as the biomarker of lipid peroxidation was investigated. Results showed that sperm concentration, viability, and motility were significantly lower in bulls with neosporosis in the present study. There were no significant differences in activities of SOD and MDA level but GPX activity was significantly increased in infected bulls.
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Affiliation(s)
- Somayeh Bahrami
- Department of Parasitology, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran.
| | - Hossein Hamidinejat
- Department of Parasitology, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
| | | | - Saeed Sardarifar
- Department of Parasitology, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran
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Blood Levels of Oxidant/Antioxidant Parameters in Rats Infected with Toxoplasma gondii. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:8045969. [PMID: 27746857 PMCID: PMC5056297 DOI: 10.1155/2016/8045969] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Revised: 07/25/2016] [Accepted: 09/06/2016] [Indexed: 11/20/2022]
Abstract
Toxoplasmosis is a common parasitic infection in the world. Since increased free radicals and oxidative stress are reported in many parasitic diseases the purpose of the present study was to evaluate the oxidative stress in acute and chronic toxoplasmosis. RH strains of Toxoplasma tachyzoites were used in the present study. Twenty-five female rats were infected with the parasite while 25 other rats were as the control group that received normal saline. Zero-, 5-, 7-, 10-, and 45-day postinfection (DPI) blood samples were taken. Some parameters related to oxidant and antioxidants such as antioxidant enzymes, malondialdehyde, and total antioxidant capacity were measured. On day 7 after infection, GPX activity and GSH level were significantly increased and in the mentioned day the amount of total antioxidant capacity was significantly reduced. In other cases, there were no significant differences between the groups in different days. Overall, based on the results it seems that, on day 7 after infection, in infected rats responses to oxidative stress were triggered and led to decrease of total antioxidant capacity. Furthermore, glutathione was increased to cope with stress. It seems that probably antioxidant defense system entered the infection to the chronic phase and changed the parasites stage.
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Pepe P, Castellano M, Alfano S, Della Pepa M, Tirino V, Piemonte M, Desiderio V, Zappavigna S, Galdiero M, Caraglia M, Cringoli G, Rinaldi L, Galdiero M. Dicrocoelium dendriticum induces autophagic vacuoles accumulation in human hepatocarcinoma cells. Vet Parasitol 2015; 212:175-80. [DOI: 10.1016/j.vetpar.2015.07.039] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Revised: 06/24/2015] [Accepted: 07/25/2015] [Indexed: 12/31/2022]
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Aytekin I, Aksit H, Sait A, Kaya F, Aksit D, Gokmen M, Baca AU. Evaluation of oxidative stress via total antioxidant status, sialic acid, malondialdehyde and RT-PCR findings in sheep affected with bluetongue. Vet Rec Open 2015; 2:e000054. [PMID: 26392885 PMCID: PMC4567142 DOI: 10.1136/vetreco-2014-000054] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2014] [Revised: 05/01/2015] [Accepted: 05/05/2015] [Indexed: 11/04/2022] Open
Abstract
INTRODUCTION Bluetongue (BT) is a non-contagious infectious disease of ruminants. The disease agent bluetongue virus (BTV) is classified in the Reoviridae family Orbivirus. AIMS AND OBJECTIVES The aim of this study was to determine serum malondialdehyde (MDA), total antioxidative stres (TAS), total sialic acid (TSA), ceruloplasmin, triglyceride, alanine aminotransferase (ALT), aspartate aminotransferase (AST), γ-glutamyltransferase (GGT), cholesterol, creatinine, albumin, and total protein levels in sheep with and without bluetongue (BT). MATERIALS AND METHODS The study included 13 Sakiz crossbreed sheep, aged 1-4 years and usually in the last stage of pregnancy, as the BT group and a control group consisting of 10 healthy sheep. All sheep were clinically examined before collecting blood samples. Serum ALT, AST, cholesterol, triglyceride, albumin, GGT, total protein, creatinine and TAS levels were measured using commercially available kits as per manufacturer's recommendations using a Biochemistry Auto Analyzer (Sinnowa D280, China). Serum lipid peroxidation was estimated through a previously described method in which MDA reacts with thiobarbituric acid (TBA) to form a coloured complex at a maximum absorbance of 535 nm. The TSA value was measured at 549 nm using the method described by Warren (1959): sialic acid was oxidised to formyl-pyruvic acid, which reacts with TBA to form a pink product. The ceruloplasmin concentration was measured according to Sunderman and Nomoto (1970): ceruloplasmin and p-phenylenediamine formed a coloured oxidation product that was proportional to the concentration of serum ceruloplasmin. Real time RT-PCR and conventional RT-PCR were performed as described by Shaw and others (2007). RESULTS Biochemistry analysis of serum showed that in the BT group, TSA, MDA, triglyceride and ALT and AST were higher and that ceruloplasmin and TAS were lower than in the control group. Serum albumin, cholesterol, creatinine, total protein and GGT did not differ significantly between the two groups. CONCLUSIONS Serum triglyceride, ceruloplasmin, TSA, MDA and TAS concentrations may prove beneficial to the diagnosis, prognosis and biochemical analysis of BT.
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Affiliation(s)
- I Aytekin
- Department of Internal Medicine , Balikesir University, School of Veterinary Medicine , Balikesir , Turkey
| | - H Aksit
- Department of Biochemistry , Balikesir University, School of Veterinary Medicine , Balikesir , Turkey
| | - A Sait
- Virology Laboratory , Pendik Veterinary Control Institute , Istanbul , Turkey
| | - F Kaya
- Department of Internal Medicine , Balikesir University, School of Veterinary Medicine , Balikesir , Turkey
| | - D Aksit
- Department of Pharmacology and Toxicology , Balikesir University, School of Veterinary Medicine , Balikesir , Turkey
| | - M Gokmen
- Department of Food Hygiene and Technology , Balikesir University , Balikesir , Turkey
| | - A Unsal Baca
- Virology Laboratory , Pendik Veterinary Control Institute , Istanbul , Turkey
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Sagkan-Ozturk A, Durgut R, Ozturk OH. Oxidant/antioxidant status in lambs and sheep with liver and lung cystic echinococcosis diagnosed by ultrasonography and necropsy. Vet Parasitol 2015; 208:280-5. [PMID: 25601783 DOI: 10.1016/j.vetpar.2014.12.034] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2014] [Revised: 12/23/2014] [Accepted: 12/24/2014] [Indexed: 10/24/2022]
Abstract
The aim of this study was to evaluate total antioxidant capacity (TAC), total oxidant status (TOS), and oxidative stress index (OSI) in sheep and lambs with cyctic eccinocoocosis (CE) diagnosed by ultrasonography and necropsy findings. A total of 9 sheep and 17 lambs with CE were used in this study and the findings were compared to those of 6 healthy control sheep. Ultrasonography were used for the diagnosis of CE in sheep and lambs, and necropsy was performed to check the presence of cysts in liver and lungs. Serum TOS and TAC were measured by a novel colorimetric method. The TOS-to-TAC ratios were also calculated as OSI values. Serum biochemical profiles were determined by conventional measurement methods as well. The mean values for TOS, TAC and OSI were significantly (p<0.001) lower in sheep and lambs with CE when compared with those of the control sheep, and they were also significantly lower in lambs with CE in comparison to the mean values obtained in sheep with CE. The levels of serum albumin, total cholesterol, creatinine, and triglycerides in lambs with CE were found out to decrease significantly (p<0.001) when compared with those of both sheep with EC and the control group. There were no significant differences between the groups in terms of other serum parameters. In addition, when clinically and some biochemical values were evaluated, CE was found to be more severe in lambs than in sheep. It was concluded that although common diagnostic cyst detection is performed by postmortem examination, ultrasonography could successfully be used in conjunction with serum biochemical profile detection and serum TOS, TAC and OSI measurements for diagnosis of cysts in liver and lungs of severely infected living sheep and lambs. Serum albumin, total cholesterol, creatinine, total protein and triglycerides might be used as indicators in sheep and particularly in lambs for the diagnosis of CE.
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Affiliation(s)
- A Sagkan-Ozturk
- Mustafa Kemal University, Faculty of Veterinary Medicine, Department of Internal Medicine, Hatay, Turkey.
| | - R Durgut
- Mustafa Kemal University, Faculty of Veterinary Medicine, Department of Internal Medicine, Hatay, Turkey
| | - O H Ozturk
- Akdeniz University, Faculty of Medicine, Department of Biochemistry, Antalya, Turkey
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Manga-González MY, Ferreras MC. Dicrocoeliidae family: major species causing veterinary diseases. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2014; 766:393-428. [PMID: 24903372 DOI: 10.1007/978-1-4939-0915-5_12] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
Affiliation(s)
- M Yolanda Manga-González
- Departamento de Sanidad Animal, Instituto de Ganadería de Montaña, Consejo Superior de Investigaciones Científicas (CSIC)-ULE, Grulleros, 24346, León, Spain,
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17
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Bahrami S, Esmaeilzadeh S, Oryan A. Role of oxidative stress in concomitant occurrence of Fasciola gigantica and leiomyoma in cattle. Vet Parasitol 2014; 203:43-50. [DOI: 10.1016/j.vetpar.2014.02.047] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2013] [Revised: 02/08/2014] [Accepted: 02/19/2014] [Indexed: 01/06/2023]
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18
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Evaluation of hepatic antioxidant changes in ovine dicrocoeliosis. J Parasit Dis 2013; 39:766-9. [PMID: 26688648 DOI: 10.1007/s12639-013-0415-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2013] [Accepted: 12/09/2013] [Indexed: 10/25/2022] Open
Abstract
Dicrocoeliosis, caused by Dicrocoelium dendriticum is a hepatic parasitic disease of clinical and financial significance in ruminant breeding, which causes direct losses due to condemnation of parasitized livers. The purpose of our study was to assess the effects of natural dicrocoeliosis on the antioxidant defence capability of the liver in sheep. For this purpose, livers of 40 infected sheep with D. dendriticum along with livers of 20 healthy (control) sheep were collected from animals slaughtered in Khuzestan province, Iran. An increase in malondialdehyde concentrations accompanied by decreased activities of SOD and GPX of infected liver was noticed when compared with control values. Our data indicate that through dicrocoeliosis insufficient scavenging of reactive oxygen species takes place and caused oxidative liver damage.
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19
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Heidarpour M, Mohri M, Borji H, Moghdass E. Oxidant/antioxidant status in cattle with liver cystic echinococcosis. Vet Parasitol 2013; 195:131-5. [DOI: 10.1016/j.vetpar.2013.01.018] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2012] [Revised: 01/20/2013] [Accepted: 01/22/2013] [Indexed: 10/27/2022]
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20
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Heidarpour M, Mohri M, Borji H, Moghdass E. Oxidative stress and trace elements in camel (Camelus dromedarius) with liver cystic echinococcosis. Vet Parasitol 2012; 187:459-63. [DOI: 10.1016/j.vetpar.2012.01.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2011] [Revised: 01/02/2012] [Accepted: 01/06/2012] [Indexed: 11/29/2022]
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21
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Oxidant/antioxidant balance and trace elements status in sheep with liver cystic echinococcosis. ACTA ACUST UNITED AC 2012. [DOI: 10.1007/s00580-012-1523-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
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22
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Bártíková H, Vokřál I, Forstová-Křížová V, Skálová L, Lamka J, Szotáková B. The transport of albendazole and albendazole sulphoxide in the lancet fluke (Dicrocoelium dendriticum). Vet Parasitol 2011; 176:27-33. [DOI: 10.1016/j.vetpar.2010.10.040] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2010] [Revised: 10/13/2010] [Accepted: 10/20/2010] [Indexed: 12/27/2022]
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23
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HU L, LIU C, SHANG C, YANG X, YANG J. Pharmacokinetics and improved bioavailability of toltrazuril after oral administration to rabbits. J Vet Pharmacol Ther 2010; 33:503-6. [DOI: 10.1111/j.1365-2885.2010.01163.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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24
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Deger S, Deger Y, Bicek K, Ozdal N, Gul A. Status of Lipid Peroxidation, Antioxidants, and Oxidation Products of Nitric Oxide in Equine Babesiosis: Status of Antioxidant and Oxidant in Equine Babesiosis. J Equine Vet Sci 2009. [DOI: 10.1016/j.jevs.2009.07.014] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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25
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Oxidative-antioxidant status of Fasciola hepatica-infected rats supplemented with zinc. A mathematical model for zinc bioaccumulation and host growth. Parasitol Res 2008; 104:69-78. [DOI: 10.1007/s00436-008-1160-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2008] [Accepted: 08/12/2008] [Indexed: 10/21/2022]
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26
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Effect of selenium and Ascaridia galli infection on antioxidant biomarkers in broiler chickens: a mathematical model for parasite reduction and host growth. J Helminthol 2008; 81:399-408. [PMID: 18062833 DOI: 10.1017/s0022149x07868787] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Abstract
The activity of selenium-dependent glutathione peroxidase (GPX), liver concentration of vitamin E, and plasma and liver selenium levels were used for estimation of the antioxidant status of broiler chickens infected with Ascaridia galli. These biomarkers were recorded in an experiment covering 70 days p.i. At the same time the establishment rate of A. galli in chicken intestines, gain in the host body weight and chicken survival were studied. Broiler chickens (Cobb hybrids) were infected with 1450 embryonated A. galli eggs and treated with Sel-plex. A mathematical model was applied to determine the rate of nematode reduction and the relative rate of gain of host body weight, which are essential kinetic parameters of parasite-host interaction. The activity of GPX increased with both elevated selenium and reduced infection levels. The concentrations of selenium and vitamin E, and the GPX activity in the infected chickens demonstrated a similar pattern of change with time after day 30 p.i. The supplementation of the broilers with dietary selenium in the form of Sel-plex improved their antioxidant status. Increases by 29% in vitamin E concentration, 15% in GPX activity, and 22% in liver selenium concentration, respectively, were recorded in the infected and treated, compared to infected and untreated broilers.
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27
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Çam Y, Atasever A, Eraslan G, Kibar M, Atalay Ö, Beyaz L, İnci A, Liman BC. Eimeria stiedae: Experimental infection in rabbits and the effect of treatment with toltrazuril and ivermectin. Exp Parasitol 2008; 119:164-72. [DOI: 10.1016/j.exppara.2008.01.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2007] [Revised: 01/22/2008] [Accepted: 01/23/2008] [Indexed: 10/22/2022]
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28
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Skálová L, Krízová V, Cvilink V, Szotáková B, Storkánová L, Velík J, Lamka J. Mouflon (Ovis musimon) dicrocoeliosis: Effects of parasitosis on the activities of biotransformation enzymes and albendazole metabolism in liver. Vet Parasitol 2007; 146:254-62. [PMID: 17386978 DOI: 10.1016/j.vetpar.2007.02.026] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2006] [Revised: 02/16/2007] [Accepted: 02/21/2007] [Indexed: 11/15/2022]
Abstract
Parasitic infections can modify the host's ability to metabolize drugs and other xenobiotics by altering the biotransformation enzymes; these changes may have various pharmacological, toxicological or physiological consequences. In our study, several activities of liver biotransformation enzymes and in vitro metabolism of albendazole (ABZ) were tested and compared in non-infected mouflons (Ovis musimon) and in mouflons infected by lancet fluke (Dicrocoelium dendriticum). Subcellular fractions of liver homogenates were isolated from 5+5 mouflon rams (1-year-old) parasitologically negative or naturally infected by fluke. From the eight enzyme activities that were assayed, only two activities significantly differ in the case of Dicrocoelium-infected versus non-infected animals. In infected mouflons, a significant increase (53%) of thiobenzamide-S-oxidase (TBSO) activity, corresponding mainly to the activity of flavine monooxygenase (FMO), and significant decrease (60%) of glutathione-S-transferase (GST) activity was observed. In addition, dicrocoeliosis caused the enhancement of ABZ hepatic biotransformation. The velocity of the formation of (+)-ABZ sulfoxide and ABZ sulfone was significantly increased. However, the shifts in ABZ biotransformation were very mild that undesirable alterations in ABZ pharmacokinetic are not expected. From this point of view, the use of ABZ in the therapy of mouflon dicrocoeliosis in young animals can be recommended. The treatment of the same mouflons by other drugs that are mainly conjugated with glutathione, seems to be more problematic; hence, all consequences of documented reduced GST activity should be accounted.
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Affiliation(s)
- L Skálová
- Charles University in Prague, Faculty of Pharmacy, Heyrovského 1203, Hradec Králové, Czech Republic.
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29
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Manga-González MY, González-Lanza C. Field and experimental studies onDicrocoelium dendriticumand dicrocoeliasis in northern Spain. J Helminthol 2007; 79:291-302. [PMID: 16336711 DOI: 10.1079/joh2005323] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
AbstractThe transmission, control and the relationship betweenDicrocoelium dendriticumand its definitive (sheep and cattle) and intermediate (molluscs and ants) hosts under natural and experimental conditions are described. Eleven species of molluscs and four of ants were found infected with larvalD. dendriticumin León province, north-west Spain. Infected ants were observed between April and November and in tetania at 7.5–26.9°C. The highest shedding of eggs by sheep and cattle was detected in winter. Two treatments applied in November and January were the most effective. In experimentally infected molluscs, the parasite was not visible under the stereomicroscope, at least until 50 days post-infection (p.i.). The prepatent period in experimentally infected lambs was 49–79 days p.i. The number of eggs per gram increased with the days p.i. and the parasite burden. The aspartate aminotransferase, alanine aminotransferase, gamma-glutamyl transpeptidase, leukocyte and neutrophil values of infected lambs increased, but those of lymphocytes decreased. Using the enzyme-linked immunosorbert assay technique, the IgG antibody response to excretory–secretory and somatic antigens ofD. dendriticumwas positive from day 30 p.i., although the maximum antibody levels were observed on day 60 p.i. The number of worms per lamb ranged between 30 and 2063. Cholangitis and cholangiectasia of the septal bile and hepatic ducts were observed. The best enzymatic systems for adult and larvalD. dendriticumcharacterization were lactate dehydrogenase, glucose phosphate isomerase and phosphoglucomutase. Genetic variability of adultD. dendriticumwas high using the random amplified polymorphic DNA technique.
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Affiliation(s)
- M Y Manga-González
- Departamento de Sistemas de Producción y Sanidad Animal, Estación Agrícola Experimental, Consejo Superior de Investigaciones Científicas, Apartado 788, 24080 León, Spain
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30
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Kaya S, Sütçü R, Cetin ES, Aridogan BC, Delibaş N, Demirci M. Lipid peroxidation level and antioxidant enzyme activities in the blood of patients with acute and chronic fascioliasis. Int J Infect Dis 2006; 11:251-5. [PMID: 16859944 DOI: 10.1016/j.ijid.2006.05.003] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2006] [Revised: 05/08/2006] [Accepted: 05/10/2006] [Indexed: 11/26/2022] Open
Abstract
OBJECTIVE In this study, we investigated the relationship between fascioliasis and serum malondialdehyde (MDA) levels, superoxide dismutase (SOD), catalase, and glutathione peroxidase (GPx) activities. We also investigated whether there are significant differences in MDA levels and antioxidant enzymatic activities between acute and chronic fascioliasis. METHODS Forty fascioliasis patients who were diagnosed by ES-ELISA positivity were included in this study. The patients were classified as 18 with acute and 22 with chronic fascioliasis. RESULTS In patients with fascioliasis, levels of MDA were statistically higher and erythrocyte SOD and GPx activities were statistically lower than in healthy controls. MDA levels were found to be higher in patients with acute fascioliasis than in patients with chronic fascioliasis although MDA levels were significantly higher in patients with chronic fascioliasis than in controls. There was no statistically significant difference between the two groups for the antioxidant enzyme activities. CONCLUSION The results of this study may indicate that fascioliasis produces specific effects on the antioxidant defense mechanisms due to its inflammatory character. Our results also allow us to suggest that oxidative stress has an important role in the pathogenesis of fascioliasis and the persistence of this oxidative stress can be one of the underlying factors in the pathogenesis of the chronic disease.
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Affiliation(s)
- Selçuk Kaya
- Department of Microbiology, Medicine Faculty, Suleyman Demirel University, Isparta, Turkey.
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31
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Kolodziejczyk L, Siemieniuk E, Skrzydlewska E. Fasciola hepatica: Effects on the antioxidative properties and lipid peroxidation of rat serum. Exp Parasitol 2006; 113:43-8. [PMID: 16430887 DOI: 10.1016/j.exppara.2005.12.005] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2005] [Revised: 12/08/2005] [Accepted: 12/09/2005] [Indexed: 10/25/2022]
Abstract
Fasciola hepatica infection is accompanied by increased formation of reactive oxygen species. The aim of this study was to analyze antioxidative properties of rat serum in the course of fasciolosis. Wistar rats were infected per os with 30 metacercariae of F. hepatica. Activities of antioxidant enzymes and concentrations of non-enzymatic antioxidants in serum were determined at 4, 7, and 10 weeks post-infection (wpi). Activity of superoxide dismutase (Cu, Zn-SOD) significantly decreased (by 35% during the migratory phase, by 40 and 23% at 7 and 10 wpi, respectively), while glutathione reductase activity significantly increased (by 62, 65, and 41%, at 4, 7, and 10 wpi, respectively). No significant changes were found in the activity of glutathione peroxidase. Significant decreases in concentrations of reduced glutathione, vitamins C, E, and A were observed, particularly during the migratory phase of fasciolosis (at 4 wpi). These changes were accompanied by enhancement of lipid peroxidation processes as evidenced by increased levels of malondialdehyde (MDA) and 4-hydroxynonenal (4-HNE). Concentrations of MDA and 4-HNE at 4 wpi increased by 38% and by 59%. MDA increased by 51% at 7 wpi and by 79% at 10 wpi, while 4-HNE increased by 87 and 118%, respectively. The results indicate that fasciolosis is associated with enhanced oxidative reactions and reduced antioxidant defense capability of rat serum.
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Affiliation(s)
- Lidia Kolodziejczyk
- Department of Biology and Medical Parasitology, Pomeranian Medical University, al. Powstancow Wielkopolskich 72, 70-111 Szczecin, Poland.
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Kolodziejczyk L, Siemieniuk E, Skrzydlewska E. Antioxidant potential of rat liver in experimental infection with Fasciola hepatica. Parasitol Res 2005; 96:367-72. [PMID: 15928904 DOI: 10.1007/s00436-005-1377-8] [Citation(s) in RCA: 46] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2005] [Accepted: 02/20/2005] [Indexed: 10/25/2022]
Abstract
The aim of this paper is to assess the antioxidant properties of rat liver in the course of acute and chronic fasciolosis. Wistar rats were infected per os with 30 metacercariae of Fasciola hepatica. Liver activities of antioxidant enzymes and concentrations of non-enzymatic antioxidants were determined at 4, 7, and 10 weeks post-infection. Activities of superoxide dismutase (Cu,Zn-SOD), glutathione peroxidase (GSH-Px), and glutathione reductase (GSSG-R) were decreased, catalase (CAT) activity was increased and non-enzymatic antioxidant concentrations (reduced glutathione, vitamins C, E and A) were reduced simultaneously with enhancement of lipid peroxidation processes as evidenced by increased levels of malondialdehyde (MDA) and 4-hydroxynonenal (4-HNE). Changes in the antioxidant abilities of the liver and in the phospholipid structure of the cell membrane were accompanied by rising activities of alanine aminotransferase (ALT) and aspartate aminotransferase (AST) as markers of liver damage.
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Affiliation(s)
- L Kolodziejczyk
- Department of Biology and Medical Parasitology, Pomeranian Medical University, al. Powstancow Wielkopolskich 72, 70-111 Szczecin, Poland.
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Wen JJ, Vyatkina G, Garg N. Oxidative damage during chagasic cardiomyopathy development: role of mitochondrial oxidant release and inefficient antioxidant defense. Free Radic Biol Med 2004; 37:1821-33. [PMID: 15528041 DOI: 10.1016/j.freeradbiomed.2004.08.018] [Citation(s) in RCA: 88] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2004] [Revised: 07/27/2004] [Accepted: 08/26/2004] [Indexed: 10/26/2022]
Abstract
In this study, we evaluated the oxidant status and antioxidant defense capabilities of the heart during the course of Trypanosoma cruzi infection and disease development in a murine model system. Our data show that the extent of protein carbonylation and lipid peroxidation is increased in the heart, but not the skeletal muscle, of infected mice. The level of oxidative injury biomarkers in the myocardium consistently increased with chronic disease severity. The antioxidant defense constituted by catalase (CAT), glutathione peroxidase (GPx), glutathione reductase (GSR), and reduced glutathione was increased in murine heart and skeletal tissue in response to the stress of T. cruzi infection. After the initial burst, CAT, GPx, and GSR remained unresponsive to the severity of chronic tissue damage in chagasic hearts. The cardiac level of Mn(2+) superoxide dismutase (MnSOD) was diminished in chagasic mice. Our data suggest that the host responds to acute injuries by activating antioxidant defenses that are of sufficient magnitude to scavenge the reactive oxidants in skeletal tissue. The myocardia of infected mice, however, sustain increased oxidative injuries with disease progression. We surmise that MnSOD deficiencies, resulting in the increased release of mitochondrial free radicals, lead to sustained oxidative stress that exceeds the cardiac antioxidant defense capacity and contribute to persistent oxidative damage in chagasic myocardium.
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Affiliation(s)
- Jian-Jun Wen
- Department of Microbiology and Immunology, Center for Biodefense and Emerging Infectious Diseases, University of Texas Medical Branch, Galveston, TX 77555, USA
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Manga-González MY, Ferreras MC, Campo R, González-Lanza C, Pérez V, García-Marín JF. Hepatic marker enzymes, biochemical parameters and pathological effects in lambs experimentally infected with Dicrocoelium dendriticum (Digenea). Parasitol Res 2004; 93:344-55. [PMID: 15197580 DOI: 10.1007/s00436-004-1128-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2004] [Accepted: 03/31/2004] [Indexed: 11/27/2022]
Abstract
Hepatic enzymes and biochemical parameter values were analysed in the sera of 32 lambs: 12 infected with 1,000 Dicrocoelium dendriticum metacercariae, 12 with 3,000 and eight controls. Blood samples were collected at intervals of 30 days from day 0 post-infection (p.i.). Half the lambs in each group were slaughtered on days 60 and 180 p.i, respectively. A histopathological and ultrastructural study was carried out on the liver, gall bladder and hepatic lymph nodes of all animals. A minute increase was detected in the bilirubin (7%) and albumin (3%) values in the infected lambs (with 30-2,063 worms) in comparison with those of the controls. The hepatic enzyme values did increase, above all aspartate aminotransferase (19%) and alanine aminotransferase (22%), mainly in the lambs tested with 3,000 metacercariae (38% and 48%, respectively). The increase was significant 60 days p.i. The severity of the lesions was closely associated with the parasite burden.
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Affiliation(s)
- M Y Manga-González
- Consejo Superior de Investigaciones Científicas (CSIC), Estación Agrícola Experimental, Apdo. 788, 24080 León, Spain.
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Derda M, Wandurska-Nowak E, Hadaś E. Changes in the level of antioxidants in the blood from mice infected with Trichinella spiralis. Parasitol Res 2004; 93:207-10. [PMID: 15133658 DOI: 10.1007/s00436-004-1093-9] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
The biological reaction caused by oxygen-derived free radicals at the molecular and cellular levels involves many different biochemical components which can be directly damaged by oxidizing radicals. As such a reaction may lead to pathological processes, defence mechanisms have evolved to limit the rate of free radical production. These mechanisms employ low-molecular-weight non-enzymatic antioxidants and antioxidant enzymes which are inducible by oxidant stress. In this study, the activity of two antioxidant enzymes, superoxide dismutase (EC 1.15.1.1) and glutathione peroxidase (EC 1.11.1.9), and the level of non-enzymatic antioxidants (total antioxidant status) in the blood from mice infected with Trichinella spiralis was examined. We observed a statistically significant, up to above twofold increase (relative to the control value in uninfected mice) in the level of both enzymes as well as in the total antioxidant status. An intensification of antioxidant processes during trichinellosis could be related to the presence of T. spiralis larvae, which may induce phagocytes to generate free radicals. Our research shows that the maximum growth in antioxidant activity in the blood appears during the period of the greatest muscle damage caused by T. spiralis infection at 3-7 weeks post-infection.
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Affiliation(s)
- Monika Derda
- Department of Biology and Medical Parasitology, Poznan University of Medical Sciences, 61-701 Poznań, Poland
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Otranto D, Traversa D. A review of dicrocoeliosis of ruminants including recent advances in the diagnosis and treatment. Vet Parasitol 2002; 107:317-35. [PMID: 12163243 DOI: 10.1016/s0304-4017(02)00121-8] [Citation(s) in RCA: 88] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Despite its widespread presence among grazing ruminants, dicrocoeliosis, also known as "small liver fluke" disease, is poorly known and often underestimated by researchers and practitioners in many countries. This is primarily due to the multiple parasitic infections which affect ruminant livestock and mask the pathology of dicrocoeliosis, to the difficulties in diagnosing it with coprological techniques and, finally, to the few effective drugs found. Furthermore, the biological cycle of Dicrocoelium, which requires a snail and an ant as intermediate hosts, and the high number of ecological and epidemiological variables affecting the disease make it difficult to set up experimental designs to study dicrocoeliosis. In the past 50 years, many aspects of this disease have been broadly investigated (aetiology, life cycle, diffusion, epidemiology, pathogenesis and immunology) but its diagnosis and treatment still remain moot issues. Dicrocoeliosis often remains clinically undetected and its diagnosis is mostly based on adult dicrocoelia recovered in the liver post mortem or on egg detected at coprological examination. The prophylaxis of the small liver fluke has been difficult and unsatisfactory to date due to the complexity of its biological life cycle and epidemiology. Many anti-helminthic drugs are practically ineffective against dicrocoeliosis if used at the dosage recommended against other gastrointestinal helminths and lungworms. The most important aspects of the aetiology, biological cycle, spread, epidemiology and pathogenesis of dicrocoeliosis are reviewed and the recent advances in the diagnosis and treatment are focused on.
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Affiliation(s)
- D Otranto
- Dipartimento di Sanità e Benessere animale, Facoltà di Medicina Veterinaria, Street Provinciale per Casamassima Km 3, 70010 Valenzano, Bari, Italy.
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