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Wang L, Zhu J, Meng M, Zhu S, Ma Y, Zhou T, Ma X, Aimulajiang K. Inhibition of the MyD88/NF-κB pathway alters the Th1/Th2 balance to exacerbate liver injury and hepatic fibrosis in alveolar echinococcosis. FASEB J 2025; 39:e70472. [PMID: 40116193 DOI: 10.1096/fj.202402423rr] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2024] [Revised: 03/04/2025] [Accepted: 03/11/2025] [Indexed: 03/23/2025]
Abstract
Alveolar echinococcosis (AE) is a severe human-veterinary parasitic disease. However, the Myeloid differentiation factor 88 (MyD88) signaling pathway has seldom been explored in the context of AE. Protoscoleces (PSC) of alveolar echinococcosis were obtained from the liver tissues of gerbils for breeding purposes, and then used to establish a mouse model of alveolar echinococcosis. This mouse model was utilized to block the MyD88 signaling pathway, with the aim of analyzing the associated fibrotic and inflammatory responses. To evaluate the expression of fibrotic molecules, Masson staining and Quantitative reverse transcription polymerase chain reaction (qRT-PCR) were performed. Moreover, qRT-PCR and Western blotting (WB) were adopted to investigate the alterations in the protein expression levels of MyD88 and Nuclear factor-κB p65 (NF-κB p65). In parallel, the human monocyte cell line RAW 264.7was cultured in vitro. After stimulation of RAW 264.7 with Echinococcus multilocularis protein (Emp), the MyD88 signaling pathway was blocked using TJ-M2010-5. Subsequently, the protein and mRNA expression levels of MyD88 and NF-κB p65 were determined by WB and qRT-PCR, respectively, while the dynamic changes in the proportion of macrophages were monitored by flow cytometry. The results demonstrated that the compound TJ-M2010-5 could effectively suppress the MyD88 signaling pathway, leading to a significant down-regulation of the expression levels of both MyD88 and Nuclear factor-κB p65 (NF-κB p65). Moreover, the blockade of the MyD88 signaling pathway perturbed the balance of the Th1/Th2 immune response. Consequently, this imbalance further aggravated liver fibrosis and liver injury. The blockade of the MyD88 signaling pathway led to a disruption of the balance among T-lymphocyte subpopulations, an enhancement of Th2 type immune responses, and a reduction in pro-inflammatory responses. These alterations ultimately culminated in aggravated liver injury and fibrosis in the context of alveolar echinococcosis.
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Affiliation(s)
- Liang Wang
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Laboratory Center, Tumor Hospital Affiliated to Xinjiang Medical University, Urumqi, Xinjiang, P.R. China
- The Fifth Clinical Medical College of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Jiang Zhu
- Department of Abdominal Surgery, The Third People Hospital of Xinjiang Uygur Autonomous Region, Urumqi 830000, China., Urumqi, Xinjiang, China
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Mengen Meng
- The Fifth Clinical Medical College of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Shiyu Zhu
- Department of Abdominal Surgery, The Third People Hospital of Xinjiang Uygur Autonomous Region, Urumqi 830000, China., Urumqi, Xinjiang, China
| | - Yuyu Ma
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Laboratory Center, Tumor Hospital Affiliated to Xinjiang Medical University, Urumqi, Xinjiang, P.R. China
| | - Tanfang Zhou
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Xiumin Ma
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Laboratory Center, Tumor Hospital Affiliated to Xinjiang Medical University, Urumqi, Xinjiang, P.R. China
| | - Kalibixiati Aimulajiang
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
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Gao H, Xu Q, Zhu J, Kuerban K, Chen B, Zhao J, Aimulajiang K, Teng L. Efficacy and mechanism of action of harmine derivative H-2-104 against Echinococcus granulosus infection in mice. BMC Vet Res 2025; 21:174. [PMID: 40091052 PMCID: PMC11912776 DOI: 10.1186/s12917-025-04642-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2025] [Accepted: 03/04/2025] [Indexed: 03/19/2025] Open
Abstract
BACKGROUND Cystic echinococcosis (CE) is a chronic zoonotic parasitic disease caused by the parasite Echinococcus granulosus (E. granulosus). Currently, pharmacologic treatments are limited to albendazole and mebendazole; however, these treatments are associated with significant side effects and limited therapeutic efficacy, highlighting the urgent need for the development of new drugs. Harmine (HM) has been reported to exhibit potent antiparasitic effects, although it is also accompanied by notable neurotoxicity. H-2-104, a derivative of HM obtained through structural modification of its parent nucleus, represents a promising candidate for further investigation. This study aims to assess the in vivo and in vitro efficacy of H-2-104 against E. granulosus and to elucidate the mechanism of action of H-2-104 against CE from a metabolomics perspective. METHODS In vitro pharmacodynamics experiments were conducted to assess the inhibitory activity of H-2-104 against E. granulosus protoscoleces (PSCs). Following this, a mouse model of E. granulosus infection was established to explore the inhibitory effects against E. granulosus of H-2-104 at low, medium, and high concentrations. Additionally, non-targeted metabolomic approaches were utilized to analyze the serum and liver samples from mice in the control group, model group, and H-2-104 treatment group with the aim of identifying relevant biomarkers and crucial metabolic pathways involved in the response to H-2-104 treatment. RESULTS The in vitro results demonstrated that H-2-104 exhibited significantly superior inhibitory activity against PSCs compared to harmine and albendazole. Morphological observations revealed marked alterations in the ultrastructural characteristics of PSCs treated with H-2-104. In vivo pharmacodynamic studies showed that H-2-104 at a dosage of 100 mg/kg exhibited the highest cyst inhibition rate, which was (73.60 ± 4.71)%. Metabolomics analysis revealed that 64 serum metabolites were significantly altered, primarily involving metabolic pathways such as necroptosis, linoleic acid metabolism, and phenylalanine metabolism. Additionally, 81 liver metabolites were identified with significant differences, mainly involving metabolic pathways like fructose and mannose metabolism, and glycerophospholipid metabolism. CONCLUSIONS H-2-104 exhibits significant activity both in vitro and in vivo, suggesting its potential as a promising new drug for the treatment of CE. The anti-CE effects of H-2-104 may be attributed to its regulation of multiple biological pathways, including cell apoptosis, amino acid metabolism, and glucose metabolism.
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Affiliation(s)
- Huijing Gao
- Department of Pharmacy, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Xinjiang Medical University, Urumqi, 830000, China
| | - Qinwei Xu
- Department of Pharmacy, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
- College of Pharmacy, Xinjiang Medical University, Urumqi, 830000, China
| | - Jiang Zhu
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Xinjiang Medical University, Urumqi, 830000, China
- School of Environmental and Biological Engineering, Nanjing University of Science and Technology, Nanjing, 210094, China
| | - Kadierya Kuerban
- Department of Pharmacy, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
- Department of Abdominal Surgery, The Third People Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 831399, China
| | - Bei Chen
- Department of Pharmacy, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
| | - Jun Zhao
- Department of Pharmacy, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
| | - Kalibixiati Aimulajiang
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Xinjiang Medical University, Urumqi, 830000, China.
- Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China.
| | - Liang Teng
- Department of Pharmacy, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China.
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Xinjiang Medical University, Urumqi, 830000, China.
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Zhu J, Zhou T, Chen G, Gao H, Chen X, Tuohetali A, Song Y, Pang D, Aimulajiang K. GHSR gene knockout alleviates the liver pathological response in Echinococcus granulosus infection by reducing parasite survival. Vet Res 2025; 56:55. [PMID: 40065480 PMCID: PMC11895129 DOI: 10.1186/s13567-025-01478-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2024] [Accepted: 01/09/2025] [Indexed: 03/14/2025] Open
Abstract
Cystic echinococcosis (CE) is a parasitic disease caused by the larval stage of Echinococcus granulosus, and the immunosuppressive microenvironment exacerbates disease progression. Ghrelin, a peptide hormone, plays a role in modulating immune inflammation and may influence the progression of E. granulosus infection through its receptor, GHSR (growth hormone secretagogue receptor). However, whether GHSR downregulation can inhibit E. granulosus infection remains unclear. In this study, we extracted liver tissues from E. granulosus-infected mice and those treated with the GHSR antagonist [D-Lys3]-GHRP-6. Proteomic analysis revealed 341 differentially expressed proteins, of which 185 were upregulated and 156 were downregulated. Metabolomic sequencing revealed 101 differentially expressed metabolites, including 62 upregulated and 39 downregulated metabolites. KEGG pathway enrichment analysis of both proteomic and metabolomic data revealed seven key signalling pathways, 11 key proteins, and 26 key metabolites that interact through metabolic and organic system networks. Next, we examined the disease progression of E. granulosus infection in GHSR-knockout mice. Compared with the E. granulosus (Eg) group, the GHSR-KO group presented a significant reduction in the number of liver infection foci. The serum and liver ghrelin levels were significantly greater in the E. granulosus group than in the control group, along with increased secretion of proinflammatory cytokines (IL-2 and IFN-γ) and decreased secretion of anti-inflammatory cytokines (IL-4 and IL-10). In contrast, the GHSR-KO group presented significantly lower ghrelin levels in both the serum and liver, with reduced proinflammatory cytokine secretion and increased anti-inflammatory cytokine secretion, similar to those of the control group. Furthermore, ghrelin and inflammation-related factors, including MyD88, NF-κB p65, iNOS, and Arg-1, exhibited coordinated expression changes in liver lesions and surrounding areas. These findings suggest that GHSR gene knockout can ameliorate the progression of liver E. granulosus infection and associated liver inflammation.
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Affiliation(s)
- Jiang Zhu
- Department of Abdominal Surgery, The Third People Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 830000, China
- State Κey Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
- School of Medicine, Shihezi University, Shihezi, 832003, China
| | - Tanfang Zhou
- State Κey Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
| | - Guangfeng Chen
- Department of Abdominal Surgery, The Third People Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 830000, China
- State Κey Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
- School of Medicine, Shihezi University, Shihezi, 832003, China
| | - Huijing Gao
- State Κey Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
| | - Xia Chen
- State Κey Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, 830052, China
| | - Ayinula Tuohetali
- State Κey Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, 830052, China
| | - Ya Song
- State Κey Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi, 830052, China
| | - Dongming Pang
- Department of Abdominal Surgery, The Third People Hospital of Xinjiang Uygur Autonomous Region, Urumqi, 830000, China.
| | - Kalibixiati Aimulajiang
- State Κey Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, 830054, China.
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Ahmadpour E, Moradi K, Moghaddami R, Bagherifar R, Ghaffari-Nasab A, Mahdipour M, Mizani A, Ahmadi M, Khordadmehr M, Kohansal MH. Protective effects of hydatid cyst fluid on inflammation and tissue damage in rat model of type 1 diabetes. Int J Biochem Cell Biol 2025; 180:106736. [PMID: 39842608 DOI: 10.1016/j.biocel.2025.106736] [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: 11/04/2024] [Revised: 01/05/2025] [Accepted: 01/09/2025] [Indexed: 01/24/2025]
Abstract
Cystic echinococcosis, caused by Echinococcus granulosus, is a zoonotic disease with immunomodulatory properties attributed to hydatid cyst fluid (HCF). Given the immune-modulating and anti-inflammatory properties of HCF observed in other contexts, its potential therapeutic effects in diabetes remain unexplored. This study aimed to investigate the potential therapeutic effects of HCF on glycemic control, inflammatory cytokines, and tissue histopathology in a streptozotocin (STZ)-induced model of type 1 diabetes. Twenty male rats were randomly divided into four groups (n = 5): a healthy control group, a hydatid cyst group that received three intraperitoneal injections of HCF at two-week intervals, a diabetic group that received a single intraperitoneal dose of STZ to induce diabetes, and a hydatid cyst + diabetic group (HCF + STZ) that received both HCF treatment and STZ administration. Serum glucose levels, inflammatory cytokines (TNF-α, IL-1β, and IL-10), and histopathological changes in pancreatic and renal tissues were analyzed. The HCF + STZ group demonstrated a significant reduction in serum glucose levels compared to the STZ-only group. Pro-inflammatory cytokines TNF-α and IL-1β were significantly decreased in HCF-treated diabetic rats, while the anti-inflammatory cytokine IL-10 was partially restored. Histopathological examination revealed severe pancreatic islet atrophy and renal degeneration in the diabetic group, which were markedly alleviated in the HCF + STZ group. These findings suggest that HCF's immunomodulatory and anti-inflammatory properties may mitigate hyperglycemia and inflammatory responses in type 1 diabetes, warranting further investigation into its mechanisms and clinical applications.
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Affiliation(s)
- Ehsan Ahmadpour
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Kimia Moradi
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Reyhaneh Moghaddami
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Rafieh Bagherifar
- Department of Pharmaceutics, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Arshad Ghaffari-Nasab
- School of Nursing and Allied Medical Sciences, Maragheh University of Medical Sciences, Iran
| | - Mahdi Mahdipour
- Department of Reproductive Biology, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Azadeh Mizani
- Department of Parasitology, Pasteur Institute of Iran, Tehran, Iran
| | - Mahdi Ahmadi
- School of Medical Sciences, Sarab Faculty of Medical Sciences, Iran
| | - Monir Khordadmehr
- Department of Pathobiology, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
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Zhai S, Yang Y, Zhou Y, Lai Q, Li K, Liu S, Li W, Gao F, Guan J. Echinococcus granulosus-Induced Liver Damage Through Ferroptosis in Rat Model. Cells 2025; 14:328. [PMID: 40072057 PMCID: PMC11898441 DOI: 10.3390/cells14050328] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2025] [Revised: 02/09/2025] [Accepted: 02/13/2025] [Indexed: 03/15/2025] Open
Abstract
(1) Background: Cystic echinococcosis (CE) is an Echinococcus granulosus-induced worldwide parasitic zoonosis and is a recognized public health and socio-economic concern. The liver is the major target organ for CE's infective form protoscolex (PSCs), which causes serious liver damage and endangers the host's life. Reports show that PSC infection causes liver cell Fe2+ metabolism disorder and abnormal deposition of Fe2+ in liver cells and results in liver cell death. However, whether PSC-induced liver cell death is associated with ferroptosis remains to be clarified. (2) Methods: Using both an in vivo rat model and an in vitro co-culture of PSCs and the cell system, we studied the histopathological progress of PSCs infection and the cytopathogenesis of PSC-induced cell death in the liver. Hepatic-injury-related ferroptosis signaling pathways were identified by proteomics analysis at various stages of PSCs infection, and physiological and the biochemical indexes and expression of pathway proteins related to hepatic ferroptosis were studied. Ferrostatin-1, a ferroptosis inhibitor, was employed for in vivo interference with early protoscolices infection in rats, and the effects of the inhibition of hepatocyte ferroptosis on hepatocyte injury and the generation of fibrotic cysts were investigated. Additionally, PSCs were exposed to in vitro co-culture with BRL, a rat hepatocyte line, to clarify the direct influences of PSCs on BRL ferroptosis. (3) Results: The results of our in vivo studies revealed that PSCs infection induced Fe2+ enrichment in liver cells surrounding the PSCs cysts, cellular oxidation, and liver tissue damage along with the prolongation of PSCs parasitism. The results of our in vitro studies verified the ability of PSCs to directly induce ferroptosis, the formation of fibrotic cysts, and alteration of the iron metabolism of liver cells. The analysis of KEGG signaling pathways revealed that ferroptosis- and ROS-related pathways were significantly induced with PSCs infection. Using Ferrostatin-1 effectively blocked ferroptosis, reversed Fe2+ content, reduced liver cell oxidation, and reduced PSC-induced fibrosis cysts. (4) Conclusions: Our study reveals the histopathological progress of PSC infection and the cytopathogenesis of PSC-induced ferroptosis. Ferrostatin-1 effectively blocked PSCs infection and PSC-induced cell death in vivo and in vitro. Accordingly, the inhibition of PSC-induced hepatocyte ferroptosis may be an effective method in the control of Echinococcus granulosus infection and should be seriously considered in clinical studies.
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Affiliation(s)
- Shaohua Zhai
- College of Veterinary Medicine, Jilin University, Changchun 130062, China; (S.Z.); (F.G.)
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi 830052, China; (Y.Y.); (Y.Z.); (Q.L.); (K.L.); (S.L.); (W.L.)
| | - Yueqi Yang
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi 830052, China; (Y.Y.); (Y.Z.); (Q.L.); (K.L.); (S.L.); (W.L.)
| | - Yang Zhou
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi 830052, China; (Y.Y.); (Y.Z.); (Q.L.); (K.L.); (S.L.); (W.L.)
| | - Qianqian Lai
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi 830052, China; (Y.Y.); (Y.Z.); (Q.L.); (K.L.); (S.L.); (W.L.)
| | - Kunlei Li
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi 830052, China; (Y.Y.); (Y.Z.); (Q.L.); (K.L.); (S.L.); (W.L.)
| | - Songhan Liu
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi 830052, China; (Y.Y.); (Y.Z.); (Q.L.); (K.L.); (S.L.); (W.L.)
| | - Weilu Li
- College of Veterinary Medicine, Xinjiang Agricultural University, Urumqi 830052, China; (Y.Y.); (Y.Z.); (Q.L.); (K.L.); (S.L.); (W.L.)
| | - Feng Gao
- College of Veterinary Medicine, Jilin University, Changchun 130062, China; (S.Z.); (F.G.)
| | - Jiyu Guan
- College of Veterinary Medicine, Jilin University, Changchun 130062, China; (S.Z.); (F.G.)
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Khan J, Sadiq A, Alrashed MM, Basharat N, Hassan Mohani SNU, Shah TA, Attia KA, Shah AA, Khan H, Ali I, Mohammed AA. Designing multi-epitope vaccines against Echinococcus granulosus: an in-silico study using immuno-informatics. BMC Mol Cell Biol 2024; 25:29. [PMID: 39736511 DOI: 10.1186/s12860-024-00524-6] [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: 10/03/2024] [Accepted: 12/09/2024] [Indexed: 01/01/2025] Open
Abstract
Cystic echinococcosis (CE) is a worldwide zoonotic public health issue. The reasons for this include a lack of specific therapy options, increasing antiparasitic drug resistance, a lack of control strategies, and the absence of an approved vaccine. The aim of the current study is to develop a multiepitope vaccine against CE by in-silico identification and using different Antigen B subunits. The five Echinococcus granulosus antigen B (EgAgB) subunits were examined for eminent antigenic epitopes, and then the best B-cell and Major Histocompatibility Complex MHC-binding epitopes were predicted. Most significant epitopes were combined to create an effective multi-epitope vaccine, which was then validated by testing its secondary and tertiary structures, physicochemical properties, and molecular dynamics (MD) modelling. A multi-epitope vaccine construct of 483 amino acid sequences was designed. It contains B-cell, Helper T Lymphocyte (HTL), and Cytotoxic T Lymphocyte (CTL) epitopes as well as the appropriate adjuvant and linker molecules. The resultant vaccinal construct had a GDT-HA value of 0.9725, RMSD of 0.299, MolProbity of 1.891, Clash score of 13.1, Poor rotamers of 0.9, and qualifying features with Rama favoured of 89.9. It was also highly immunogenic and less allergic. The majority of the amino acids were positioned in the Ramachandran plot's favourable area, and during the molecular dynamic simulation at 100 ns, no notable structural abnormalities were noticed. The resultant construct was significantly expressed and received good endorsement in the pIB2-SEC13-mEGFP expressional vector. In conclusion, the current in-silico multi-epitope vaccine may be evaluated in-vitro, in-vivo, and in clinical trials as an immunogenic vaccine model. It can also play a vital role in preventing this zoonotic parasite infection.
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Affiliation(s)
- Jadoon Khan
- Faculty of Biological Sciences, Department of Microbiology, Quaid I Azam University Islamabad, Islamabad, Pakistan.
- Molecular Virology Laboratory, Department of Biosciences, COMSATS University Islamabad, Islamabad, Pakistan.
- Department of Allied Health Sciences, Sarhad University of Science and Information Technology, Islamabad Campus, Islamabad, Pakistan.
| | - Asma Sadiq
- Department of Microbiology, University of Jhang, Jhang, Pakistan
| | - May M Alrashed
- Department of Clinical Laboratory Science, College of Applied Medical Sciences, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Nosheen Basharat
- Molecular Virology Laboratory, Department of Biosciences, COMSATS University Islamabad, Islamabad, Pakistan
| | - Syed Nadeem Ul Hassan Mohani
- Department of Pharmacy, Sarhad University of Science and Information Technology, Islamabad Campus, Islamabad, Pakistan
| | - Tawaf Ali Shah
- College of Agriculture Engineering and Food Science, Shandong University of Technology, Zibo, 255000, China.
| | - Kotb A Attia
- Department of Biochemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Aamer Ali Shah
- Faculty of Biological Sciences, Department of Microbiology, Quaid I Azam University Islamabad, Islamabad, Pakistan
| | - Hayat Khan
- Department of Health and Biological Sciences, Abasyn University, Peshawar, Khyber Pukhtoonkhwa, Pakistan
| | - Ijaz Ali
- Molecular Virology Laboratory, Department of Biosciences, COMSATS University Islamabad, Islamabad, Pakistan.
- Center for Applied Mathematics and Bioinformatics (CAMB), Gulf University for Science and Technology, Hawally, Kuwait.
| | - Arif Ahmed Mohammed
- Department of Biochemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh, 11451, Saudi Arabia
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Zhu J, Zhao H, Aierken A, Zhou T, Menggen M, Gao H, He R, Aimulajiang K, Wen H. Ghrelin is involved in regulating the progression of Echinococcus Granulosus-infected liver lesions through suppression of immunoinflammation and fibrosis. PLoS Negl Trop Dis 2024; 18:e0012587. [PMID: 39436864 PMCID: PMC11495594 DOI: 10.1371/journal.pntd.0012587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2024] [Accepted: 09/30/2024] [Indexed: 10/25/2024] Open
Abstract
BACKGROUND Cystic Echinococcosis (CE) is a zoonotic disease causing fibrosis and necrosis of diseased livers caused by infection with Echinococcus granulosus (E.g). There is evidence that E.g is susceptible to immune escape and tolerance when host expression of immunoinflammation and fibrosis is suppressed, accelerating the progression of CE. Ghrelin has the effect of suppressing immunoinflammation and fibrosis, and whether it is involved in regulating the progression of E.g-infected liver lesions is not clear. METHODS Serum and hepatic Ghrelin levels were observed in E.g-infected mice (4, 12 and 36 weeks) and compared with healthy control groups. Co-localization analysis is performed between protein expression of Ghrelin in and around the hepatic lesions of E.g-infected 12-week mice and protein expression of different hepatic histiocytes by mIHC. HepG2 cells and protoscoleces (PSCs) protein were co-cultured in vitro, as well as PSCs were alone in vitro, followed by exogenously administered of Ghrelin and its receptor blocker, [D-Lys3]-GHRP-6, to assess their regulatory effects on immunoinflammation, fibrosis and survival rate of PSCs. RESULTS Serum Ghrelin levels were increased in E.g-infected 4- and 12-week mice, and reduced in 36-week mice. E.g-infected mice consistently recruited Ghrelin in and around the hepatic lesions, which was extremely strongly co-localized with the protein expression of hepatic stellate cells (HSCs), T cells and the TGF-β1/Smad3 pathway. The secretion of Ghrelin was increased with increasing concentrations of PSCs protein in HepG2 cells culture medium. Moreover, Ghrelin could significantly inhibit the secretion of IL-2, INF-γ and TNF-α, as well as the expression of Myd88/NF-κB and TGF-β1/Smad3 pathway protein, and promoted the secretion of IL-4 and IL-10. Blocking Ghrelin receptor could significantly inhibit PSCs growth in in vitro experiment. CONCLUSION Ghrelin is highly expressed in the early stages of hepatic E.g infection and may be involved in regulating the progression of liver lesions by suppression immunoinflammation and fibrosis.
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Affiliation(s)
- Jiang Zhu
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
- Department of Hepatobiliary and Hydatid Disease, Digestive and Vascular Surgery Center Therapy Center, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
| | - Hongqiong Zhao
- College of Veterinary Medicine, Xinjiang Agricultural University, Xinjiang, China
| | - Aili Aierken
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
| | - Tanfang Zhou
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
- Department of Hepatobiliary and Hydatid Disease, Digestive and Vascular Surgery Center Therapy Center, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
| | - Meng Menggen
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
| | - Huijing Gao
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
| | - Rongdong He
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
- Department of Hepatobiliary and Hydatid Disease, Digestive and Vascular Surgery Center Therapy Center, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
| | - Kalibixiati Aimulajiang
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
| | - Hao Wen
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
- Department of Hepatobiliary and Hydatid Disease, Digestive and Vascular Surgery Center Therapy Center, The First Affiliated Hospital of Xinjiang Medical University, Xinjiang, China
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Mosajakhah H, Shanehbandi D, Ahmadpour E, Mahami-Oskouei M, Sadeghi K, Spotin A. MicroRNA-145 enhances lung cancer cell progression after exposure to lyophilized fertile hydatid cyst fluid of Echinococcus granulosus sensu stricto. Exp Parasitol 2024; 265:108829. [PMID: 39179144 DOI: 10.1016/j.exppara.2024.108829] [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: 05/02/2024] [Revised: 08/14/2024] [Accepted: 08/15/2024] [Indexed: 08/26/2024]
Abstract
There is increasing evidence that the secretory/excretory antigens of the larval stage of Echinococcus granulosus can induce both anticancer and oncogenic effects between parasite-derived metabolites and various cancer cells. The dual role of miR-145 as either a tumor suppressor or oncogene has already been reported in cancer. However, the mechanism by which miR-145 induces apoptosis in lung cancer cells treated with hydatid cyst fluid (HCF) remains unclear. The fertile HCF was obtained from sheep, purified and lyophilized. H1299 human lung cancer cells were then cultured into two groups: HCF-treated H1299 lung cancer cells and untreated H1299 cancer cells as control cells. Cell viability was assessed using MTT assay to evaluate the effects of HCF on the H1299 cells. Caspase-3 activity was assessed by fluorometric assay. In addition, mRNA expression levels of VGEF, vimentin, caspase-3, miRNA-145, Bax and Bcl-2 genes were quantified by real-time PCR. A scratch test was also performed to assess the effects of HCF on cell migration. The MTT assay revealed that the growth of H1299 cells increased when treated with 60 μg/mL of fertile HCF for 24 h. The fold change of caspase-3, miRNA-145, Bax/Bcl-2 ratio and caspase-3 activity was lower in HCF-treated H1299 cells compared to the control cell. The fold change in VGEF and vimentin gene expression was higher in the HCF-treated H1299 cells than in the control cell. The scratch test results showed that H1299 cell mobility increased 24 and 48 h after exposure to HCF. Our results suggest that the downregulation of miR-145 in HCF-treated H1299 cells may play a role as a possible oncogenic regulator of lung cancer growth. To confirm this assumption, further studies are required to evaluate the microRNA profile and effective oncogenes in vivo.
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Affiliation(s)
- Hosein Mosajakhah
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Parasitology and Mycology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Dariush Shanehbandi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ehsan Ahmadpour
- Department of Parasitology and Mycology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mahmoud Mahami-Oskouei
- Department of Parasitology and Mycology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Khadijeh Sadeghi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Adel Spotin
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Parasitology and Mycology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
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9
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Anvari D, Gholami S, Spotin A, Hosseini SA, Daryani A, Sarvi S, Narouei MR, Hosseini M, Siyadatpanah A. Phylogeography, Genetic Diversity and Population Structure of Echinococcus granulosus Sensu Stricto Inferred by Mitochondrial DNA Markers between Southeast of Iran and Pakistan. IRANIAN JOURNAL OF PARASITOLOGY 2024; 19:140-152. [PMID: 39011532 PMCID: PMC11246203 DOI: 10.18502/ijpa.v19i2.15850] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2023] [Accepted: 08/08/2023] [Indexed: 07/17/2024]
Abstract
Background Current study was designed to provide a better insight into the circulating genotypes, genetic diversity, and population structure of Echinococcus spp. between southeast of Iran and Pakistan. Methods From Jun 2020 to Dec 2020, 46 hydatid cysts were taken from human (n: 6), camel (n: 10), goat (n: 10), cattle (n: 10) and sheep (n: 10) in various cities of Sistan and Baluchestan Province of Iran, located at the neighborhood of Pakistan. DNA samples were extracted, amplified, and subjected to sequence analysis of cox1 and nad1 genes. Results The phylogeny inferred by the Maximum Likelihood algorithm indicated that G1 genotype (n: 19), G3 genotype (n: 14) and G6 genotype (n: 13) assigned into their specific clades. The diversity indices showed a moderate (nad1: Hd: 0.485) to high haplotype diversity (cox1: Hd: 0.867) of E. granulosus s.s. (G1/G3) and low nucleotide diversity. The negative value of Tajima's D and Fu's Fs test displayed deviation from neutrality indicating a recent population expansion. A parsimonious network of the haplotypes of cox1 displayed star-like features in the overall population containing IR9/PAK1/G1, IR2/PAK2/G3 and IR18/G6 as the most common haplotypes. A pairwise fixation index (Fst) indicated that E. granulosus s.s. populations are genetically moderate differentiated between southeast of Iran and Pakistan. The extension of haplotypes PAK18/G1 (sheep) and PAK26/G1 (cattle) toward Iranian haplogroup revealed that there is dawn of Echinococcus flow due to a transfer of alleles between mentioned populations through transport of livestock or their domestication. Conclusion The current findings strengthen our knowledge concerning the evolutionary paradigms of E. granulosus in southeastern borders of Iran and is effective in controlling of hydatidosis.
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Affiliation(s)
- Davood Anvari
- Student Research Committee, Mazandaran University of Medical Science, Sari, Iran
- Toxoplasmosis Research Center, Department of Parasitology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
- Department of Parasitology and Mycology, Faculty of Medicine, Iranshahr University of Medical Sciences, Iranshahr, Iran
| | - Shirzad Gholami
- Toxoplasmosis Research Center, Department of Parasitology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Adel Spotin
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Seyed Abdollah Hosseini
- Toxoplasmosis Research Center, Department of Parasitology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Ahmad Daryani
- Toxoplasmosis Research Center, Department of Parasitology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | - Shahabeddin Sarvi
- Toxoplasmosis Research Center, Department of Parasitology, School of Medicine, Mazandaran University of Medical Sciences, Sari, Iran
| | | | - Mona Hosseini
- Faculty of Veterinary Medicine, University of Zabol, Zabol, Iran
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Hosseinzade S, Nourani H, Kazemi Mehrjerdi H, Lotfalizadeh N, Borji H. The effect of hydatid cyst protoscolex somatic antigens on full-thickness skin wound healing in mouse. Skin Res Technol 2024; 30:e13685. [PMID: 38558086 PMCID: PMC10982679 DOI: 10.1111/srt.13685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Accepted: 03/18/2024] [Indexed: 04/04/2024]
Abstract
BACKGROUND Wound healing has evolved in recent years, resulting in diverse therapeutic options. OBJECTIVE This study evaluated the effects of the somatic antigen of the hydatid cyst protoscolex on wound healing in mice with full-thickness skin wounds. METHODS Fifty-four adult mice, weighing 25 ± 5 g and approximately 60 days old, were divided into three groups (A, B, and C), each further divided into three subgroups. Subgroups A1, A2, and A3 were assigned negative controls. B1, B2, and B3 received hydatid cyst somatic antigen tests at 10 µg/SC, whereas C1, C2, and C3 received somatic antigen tests at 20 µg/SC. Under general anesthesia, a wound biopsy puncture of 9.8 mm in diameter was performed on the mice's back and spine. In the experimental group, antigen and alum adjuvant were administered subcutaneously around the wound, while the control group received Phosphate-Buffered Saline (PBS). Using digital images, a geometric assessment was conducted on days 0, 1, 3, 6, 9, 12, 15, 18, and 21 post-wounding. The obtained images were analyzed by Image J software and after analyzing the data by SPSS software. RESULTS A significant difference in terms of epithelization was observed in the antigen treatment group with a dose of 20 µg on days 3 and 6 (P < 0.05). Furthermore, the 20 µg antigen group was significantly higher than the 10 µg antigen group in terms of this factor on day 3 (P < 0.05). Skin samples were taken from all wounds on days 3, 10 and 21 for microscopic evaluation. Regarding epithelization, on day 10, a significant difference was observed in the treatment group with a concentration of 10 µg with the control group and the treatment group with a concentration of 20 µg (P < 0.05). CONCLUSION Based on the results of the present study, it can be concluded that somatic antigens of protoscolex hydatid cyst are dose-dependent and antigens with a dose of 20 µg by subcutaneous injection accelerate wound healing and epithelialization.
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Affiliation(s)
- Sajede Hosseinzade
- Department of PathobiologyFaculty of Veterinary MedicineFerdowsi University of MashhadMashhadIran
| | - Hossein Nourani
- Department of PathobiologyFaculty of Veterinary MedicineFerdowsi University of MashhadMashhadIran
| | - Hossein Kazemi Mehrjerdi
- Department of Clinical SciencesFaculty of Veterinary MedicineFerdowsi University of MashhadMashhadIran
| | - Narges Lotfalizadeh
- Department of PathobiologyFaculty of Veterinary MedicineFerdowsi University of MashhadMashhadIran
| | - Hassan Borji
- Department of PathobiologyFaculty of Veterinary MedicineFerdowsi University of MashhadMashhadIran
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11
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Li J, Zhao H, Lv G, Aimulajiang K, Li L, Lin R, Aji T. Phenotype and function of MAIT cells in patients with alveolar echinococcosis. Front Immunol 2024; 15:1343567. [PMID: 38550591 PMCID: PMC10973110 DOI: 10.3389/fimmu.2024.1343567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2023] [Accepted: 02/29/2024] [Indexed: 04/02/2024] Open
Abstract
Mucosal-associated invariant T (MAIT) cells are a subpopulation of unconventional T cells widely involved in chronic liver diseases. However, the potential role and regulating factors of MAIT cells in alveolar echinococcosis (AE), a zoonotic parasitic disease by Echinococcus multilocularis (E. multilocularis) larvae chronically parasitizing liver organs, has not yet been studied. Blood samples (n=29) and liver specimens (n=10) from AE patients were enrolled. The frequency, phenotype, and function of MAIT cells in peripheral blood and liver tissues of AE patients were detected by flow cytometry. The morphology and fibrosis of liver tissue were examined by histopathology and immunohistochemistry. The correlation between peripheral MAIT cell frequency and serologic markers was assessed by collecting clinicopathologic characteristics of AE patients. And the effect of in vitro stimulation with E. multilocularis antigen (Emp) on MAIT cells. In this study, MAIT cells are decreased in peripheral blood and increased in the close-to-lesion liver tissues, especially in areas of fibrosis. Circulating MAIT exhibited activation and exhaustion phenotypes, and intrahepatic MAIT cells showed increased activation phenotypes with increased IFN-γ and IL-17A, and high expression of CXCR5 chemokine receptor. Furthermore, the frequency of circulating MAIT cells was correlated with the size of the lesions and liver function in patients with AE. After excision of the lesion site, circulating MAIT cells returned to normal levels, and the serum cytokines IL-8, IL-12, and IL-18, associated with MAIT cell activation and apoptosis, were altered. Our results demonstrate the status of MAIT cell distribution, functional phenotype, and migration in peripheral blood and tissues of AE patients, highlighting their potential as biomarkers and therapeutic targets.
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Affiliation(s)
- Jintian Li
- School of Public Healthy, Xinjiang Medical University, Urumqi, China
- State Key Laboratory of Pathogenesis, Prevention, and Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Hanyue Zhao
- State Key Laboratory of Pathogenesis, Prevention, and Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Department of Hepatobiliary & Hydatid Disease, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Guodong Lv
- State Key Laboratory of Pathogenesis, Prevention, and Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Kalibixiati Aimulajiang
- State Key Laboratory of Pathogenesis, Prevention, and Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Liang Li
- State Key Laboratory of Pathogenesis, Prevention, and Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Renyong Lin
- State Key Laboratory of Pathogenesis, Prevention, and Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Department of Hepatobiliary & Hydatid Disease, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
| | - Tuerganaili Aji
- School of Public Healthy, Xinjiang Medical University, Urumqi, China
- State Key Laboratory of Pathogenesis, Prevention, and Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
- Department of Hepatobiliary & Hydatid Disease, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, China
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12
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Zhu J, Zhou T, Menggen M, Aimulajiang K, Wen H. Ghrelin regulating liver activity and its potential effects on liver fibrosis and Echinococcosis. Front Cell Infect Microbiol 2024; 13:1324134. [PMID: 38259969 PMCID: PMC10800934 DOI: 10.3389/fcimb.2023.1324134] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2023] [Accepted: 12/15/2023] [Indexed: 01/24/2024] Open
Abstract
Ghrelin widely exists in the central nervous system and peripheral organs, and has biological activities such as maintaining energy homeostasis, regulating lipid metabolism, cell proliferation, immune response, gastrointestinal physiological activities, cognition, memory, circadian rhythm and reward effects. In many benign liver diseases, it may play a hepatoprotective role against steatosis, chronic inflammation, oxidative stress, mitochondrial dysfunction, endoplasmic reticulum stress and apoptosis, and improve liver cell autophagy and immune response to improve disease progression. However, the role of Ghrelin in liver Echinococcosis is currently unclear. This review systematically summarizes the molecular mechanisms by which Ghrelin regulates liver growth metabolism, immune-inflammation, fibrogenesis, proliferation and apoptosis, as well as its protective effects in liver fibrosis diseases, and further proposes the role of Ghrelin in liver Echinococcosis infection. During the infectious process, it may promote the parasitism and survival of parasites on the host by improving the immune-inflammatory microenvironment and fibrosis state, thereby accelerating disease progression. However, there is currently a lack of targeted in vitro and in vivo experimental evidence for this viewpoint.
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Affiliation(s)
- Jiang Zhu
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
- Department of Hepatobiliary and Hydatid Disease, Digestive and Vascular Surgery Center Therapy Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Tanfang Zhou
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
- Department of Hepatobiliary and Hydatid Disease, Digestive and Vascular Surgery Center Therapy Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Meng Menggen
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Kalibixiati Aimulajiang
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Hao Wen
- State Key Laboratory of Pathogenesis, Prevention and Treatment of High Incidence Diseases in Central Asia, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
- Department of Hepatobiliary and Hydatid Disease, Digestive and Vascular Surgery Center Therapy Center, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
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13
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Luo G, Li H, Lu Q, Cao J, Lv H, Jiang Y. Effects of protoscoleces excretory-secretory products of Echinococcus granulosus on hepatocyte growth, function, and glucose metabolism. Acta Trop 2024; 249:107066. [PMID: 37944837 DOI: 10.1016/j.actatropica.2023.107066] [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: 02/23/2023] [Revised: 05/21/2023] [Accepted: 11/05/2023] [Indexed: 11/12/2023]
Abstract
Cystic echinococcosis (CE) is one of the most widespread and harmful zoonotic parasitic diseases, which most commonly affects the liver. In this study, we characterized multiple changes in mouse hepatocytes following treatment with excretory-secretory products (ESPs) of Echinococcus granulosus protoscoleces (Eg-PSCs) by a factorial experiment. The cell counting kit-8 assay (CCK-8), the 5-ethynyl-2'-deoxyuridine (EdU) assay, and flow cytometry were used to detect the growth of hepatocytes. Inverted microscopy, scanning electron microscopy (SEM), and transmission electron microscopy (TEM) were used to observe the morphology and ultrastructure of hepatocytes. An automatic biochemical analyzer and an ELISA detection kit were used to determine six conventional hepatocyte enzymatic indices, the levels of five hepatocyte-synthesized substances, and the contents of glucose and lactate. Western blot analysis was conducted to analyze the protein expression of three apoptosis-related proteins, Bax, Bcl-2, cleaved caspase-3, and six glucose metabolism pathways rate-limiting enzymes in hepatocytes. The results showed that ESPs inhibited hepatocyte proliferation and promoted hepatocyte apoptosis. The cell membrane and microvilli of hepatocytes changed, and the nucleus, mitochondria and rough endoplasmic reticulum were damaged to varying degrees. The contents of iron, albumin (ALB), uric acid (UA) and urea were increased, and the activities of six enzymes in hepatocytes were increased except for the decrease of transferrin (TRF). The expression levels of all six key enzymes in the glucose metabolism pathway in hepatocytes were reduced. Our characterization provides a basis for further research on the pathogenesis, prevention and treatment of CE.
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Affiliation(s)
- Guangyi Luo
- Section for Hepatopancreatobiliary Surgery, Department of General Surgery, The Third People's Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University, Chengdu, 610031, Sichuan, China; Department of Hepatopancreatobiliary Surgery, Anyue County People's Hospital, Ziyang, 642350, Sichuan, China
| | - Haiwen Li
- School of Basic Medicine, Chengdu Medical College, Chengdu, 610500, Sichuan, China
| | - Qiong Lu
- Department of Infectious Diseases, Anyue County People's Hospital, Ziyang, 642350, Sichuan, China
| | - Jiangtao Cao
- School of Basic Medicine, Chengdu Medical College, Chengdu, 610500, Sichuan, China
| | - Hailong Lv
- Section for Hepatopancreatobiliary Surgery, Department of General Surgery, The Third People's Hospital of Chengdu, Affiliated Hospital of Southwest Jiaotong University, Chengdu, 610031, Sichuan, China.
| | - Yufeng Jiang
- School of Basic Medicine, Chengdu Medical College, Chengdu, 610500, Sichuan, China.
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14
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Sadr S, Borji H. Echinococcus granulosus as a Promising Therapeutic Agent against Triplenegative Breast Cancer. CURRENT CANCER THERAPY REVIEWS 2023; 19:292-297. [DOI: 10.2174/1573394719666230427094247] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 11/06/2022] [Accepted: 01/19/2023] [Indexed: 08/19/2024]
Abstract
Abstract:Breast cancer is a major cause of cancer deaths in women, with approximately 1.2 million new cases per year. Current treatment options for breast cancer include surgery, radiation, hormone therapy, and chemotherapy. However, the non-selective cytotoxicity of chemotherapeutic agents often leads to severe side effects, while drug resistance can worsen patient outcomes. Therefore, the development of more effective and less toxic anticancer drugs is a critical need. This study aimed to review the literature on Echinococcus granulosus antigens with anticancer potential against triple-negative breast cancer. Recent studies have suggested that certain parasite antigens may have potential anticancer effects. Specifically, research has shown that echinococcosis, a disease caused by the parasitic cestode Echinococcus granulosus, may have a protective effect against cancer. These findings offer new insights into the potential use of E. granulosus antigens in the development of novel cancer therapies and tumor cell vaccines. The findings of recent studies suggested that E. granulosus antigens may have the potential to be used in effective and less toxic cancer treatments. However, further research is needed to fully understand the mechanisms behind the anticancer effects of these antigens and develop new cancer therapies and vaccines
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Affiliation(s)
- Soheil Sadr
- Department of Pathobiology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Hassan Borji
- Department of Pathobiology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad, Iran
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15
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Ahmadpour E, Spotin A, Moghimi A, Shahrivar F, Jadidi-Niaragh F, Hajizadeh F, Mehrani S, Mazhab-Jafari K. Tumor suppressor p73 induces apoptosis of murine peritoneal cell after exposure to hydatid cyst antigens; a possibly survival mechanism of cystic echinococcosis in vivo mice model. PLoS One 2023; 18:e0292434. [PMID: 37796859 PMCID: PMC10553360 DOI: 10.1371/journal.pone.0292434] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 09/19/2023] [Indexed: 10/07/2023] Open
Abstract
Cystic echinococcosis (CE) is a life-threatening helminthic disease caused by the Echinococcus granulosus sensulato complex. Previous evidence indicates that the host's innate immune responses against CE can combat and regulate the growth rate and mortality of hydatid cyst in the host's internal organs. However, the survival mechanisms of CE are not yet fully elucidated in the human body. In the present study, the apoptotic effects of fertile and infertile hydatid fluid (HF) were tested on murine peritoneal cells in vivo mice model. Mice were divided into five groups including; control group, fertile HF-treated peritoneal cells, infertile HF-treated peritoneal cells, protoscolices (PSCs)-treated peritoneal cells and HF+PSCs-treated peritoneal cells group. Mice groups were intraperitoneally inoculated with PBS, HF, and/or PSCs. Afterwards, peritoneal cells were isolated and mRNA expression of STAT3, caspase-3, p73 and Smac genes were evaluated by quantitative Real-time PCR. After 48 hours of exposure, the protein levels of Smac and STAT3 was determined by western blotting technique. After 6 hours of exposure, Caspase-3 activity was also measured by fluorometric assay. The intracellular reactive oxygen species (ROS) production was examined in all groups. The mRNA expression levels of p73, caspase-3 and also Caspase-3 activity in HF+PSCs-treated peritoneal cells were higher than in the test and control groups (Pv<0.05), while the mRNA expression level of anti-apoptotic STAT3 and Smac genes in HF+PSC-treated peritoneal cells were lower than in the other groups (Pv<0.05). As well, the level of intracellular ROS in the fertile HCF-treated peritoneal cells, infertile HCF-treated peritoneal cells, PSC-treated peritoneal cells and HF+PSC-treated peritoneal cells groups were significantly higher than in the control group (Pv<0.05).Current findings indicates that oxidative stress and p73 can trigger the apoptosis of murine peritoneal cells through modulator of HF-treated PSCs that is likely one of the hydatid cyst survival mechanisms in vivo mice model.
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Affiliation(s)
- Ehsan Ahmadpour
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Adel Spotin
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ata Moghimi
- Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Firooz Shahrivar
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Farnaz Hajizadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sirous Mehrani
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Komeil Mazhab-Jafari
- Department of Laboratory Sciences, Abadan University of Medical Sciences, Abadan, Iran
- Department of Parasitology, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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16
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Chen C, Liang H, Peng F, Zhong S, Lu Y, Guo G, Li L. Determination of echinococcosis IgG antibodies using magnetic bead-based chemiluminescence immunoassay. J Immunol Methods 2023; 520:113513. [PMID: 37307908 DOI: 10.1016/j.jim.2023.113513] [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: 01/28/2023] [Revised: 05/04/2023] [Accepted: 06/07/2023] [Indexed: 06/14/2023]
Abstract
Echinococcosis is a kind of parasitic disease shared by humans and animals. The aim of this study was to establish a new detection method for echinococcosis screening using magnetic bead-based chemiluminescence immunoassay (CLIA). A magnetic bead-based CLIA to determine anti-echinococcosis IgG antibodies was optimized and established. The sensitivity, accuracy, precision and recovery rate were evaluated using the national reference serum, and the reference interval, specificity and comparison assays were performed using the clinical negative/positive echinococcosis serum samples. This study established a new CLIA to determine anti-echinococcosis IgG antibodies. The sensitivity of this CLIA method was higher than that of the registered ELISA kit and the national standard, the conformance rate of the negative/positive references was 100% (8/8), the CVs of the sensitivity reference were all below 5%, and the CVs of the precision reference were 5.7%. There was no obvious cross-reactivity with the common parasitic disease-positive serum and serum interferents. Clinical sample testing found that the cutoff value of this CLIA was 5537.15 (RLU), and there was no significant difference between the CLIA method and the registered ELISA kit. This study established a fully automated CLIA method with high sensitivity, specificity, accuracy, precision, recovery rate, and satisfactory clinical testing performance, which may provide a new choice for echinococcosis screening.
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Affiliation(s)
- Cuicui Chen
- Guangzhou Youdi Bio-Technology Co., Ltd., Guangzhou 510663, China; Jinan Laide Biotechnology Co., Ltd., Jinan 271100, China
| | - Huankun Liang
- Guangzhou Youdi Bio-Technology Co., Ltd., Guangzhou 510663, China
| | - Fenglan Peng
- Taian Disabled Soldiers' Hospital of Shandong Province, Taian 271099, China
| | - Shuhai Zhong
- Guangzhou Youdi Bio-Technology Co., Ltd., Guangzhou 510663, China
| | - Yanhong Lu
- Guangzhou Youdi Bio-Technology Co., Ltd., Guangzhou 510663, China
| | - Guiling Guo
- Guangzhou Youdi Bio-Technology Co., Ltd., Guangzhou 510663, China
| | - Laiqing Li
- Guangzhou Youdi Bio-Technology Co., Ltd., Guangzhou 510663, China; Jinan Laide Biotechnology Co., Ltd., Jinan 271100, China.
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Khosravi M, Mohammad Rahimi H, Nazari A, Baghaei K, Asadzadeh Aghdaei H, Shahrokh S, Sharifdini M, Torrecilhas AC, Mehryab F, Mirjalali H, Shekari F, Zali MR. Characterisation of extracellular vesicles isolated from hydatid cyst fluid and evaluation of immunomodulatory effects on human monocytes. J Cell Mol Med 2023; 27:2614-2625. [PMID: 37530547 PMCID: PMC10468670 DOI: 10.1111/jcmm.17894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 07/20/2023] [Accepted: 07/25/2023] [Indexed: 08/03/2023] Open
Abstract
Hydatidosis is a disease caused by the larval stage of Echinococcus granulosus, which involves several organs of intermediate hosts. Evidence suggests a communication between hydatid cyst (HC) and hosts via extracellular vesicles. However, a little is known about the communication between EVs derived from HC fluid (HCF) and host cells. In the current study, EVs were isolated using differential centrifugation from sheep HCF and characterized by western blot, electron microscope and size distribution analysis. The uptake of EVs by human monocyte cell line (THP-1) was evaluated. The effects of EVs on the expression levels of pro- and anti-inflammatory cytokines were investigated using quantitative real-time PCR (RT-PCR), 3 and 24 h after incubation. Moreover, the cytokine level of IL-10 was evaluated in supernatant of THP-1 cell line at 3 and 24 h. EVs were successfully isolated and showed spherical shape with size distribution at 130.6 nm. After 3 h, the expression levels of pro-inflammatory cytokine genes (IL1Β, IL15 and IL8) were upregulated, while after 24 h, the expression levels of pro-inflammatory cytokines were decreased and IL13 gene expression showed upregulation. A statistically significant increase was seen in the levels of IL-10 after 24 h. The main mechanism of the communication between EVs derived from HCF and their host remains unclear; however, time-dependent anti-inflammatory effects in our study suggest that HC may modulate the immune responses via EVs.
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Affiliation(s)
- Mojdeh Khosravi
- Department of Pharmacy and Pharmaceutical Technology and ParasitologyUniversity of ValenciaValenciaSpain
| | - Hanieh Mohammad Rahimi
- Foodborne and Waterborne Diseases Research Center, Research Institute for Gastroenterology and Liver DiseasesShahid Beheshti University of Medical SciencesTehranIran
| | - Abdoreza Nazari
- Department of Molecular Systems Biology at Cell Science Research CenterRoyan Institute for Stem Cell Biology and TechnologyTehranIran
| | - Kaveh Baghaei
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver DiseasesShahid Beheshti University of Medical SciencesTehranIran
| | - Hamid Asadzadeh Aghdaei
- Basic and Molecular Epidemiology of Gastrointestinal Disorders Research Center, Research Institute for Gastroenterology and Liver DiseasesShahid Beheshti University of Medical SciencesTehranIran
| | - Shabnam Shahrokh
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver DiseasesShahid Beheshti University of Medical SciencesTehranIran
| | - Meysam Sharifdini
- Department of Medical Parasitology and Mycology, School of MedicineGuilan University of Medical SciencesRashtIran
| | - Ana Claudia Torrecilhas
- Laboratório de Imunologia Celular e Bioquímica de Fungos e Protozoários, Departamento de Ciências FarmacêuticasUniversidade Federal de São Paulo (UNIFESP)DiademaBrazil
| | - Fatemeh Mehryab
- Department of Molecular Systems Biology at Cell Science Research CenterRoyan Institute for Stem Cell Biology and TechnologyTehranIran
- Department of Pharmaceutics and Pharmaceutical Nanotechnology, School of PharmacyShahid Beheshti University of Medical SciencesTehranIran
| | - Hamed Mirjalali
- Foodborne and Waterborne Diseases Research Center, Research Institute for Gastroenterology and Liver DiseasesShahid Beheshti University of Medical SciencesTehranIran
| | - Faezeh Shekari
- Department of Molecular Systems Biology at Cell Science Research CenterRoyan Institute for Stem Cell Biology and TechnologyTehranIran
| | - Mohammad Reza Zali
- Gastroenterology and Liver Diseases Research Center, Research Institute for Gastroenterology and Liver DiseasesShahid Beheshti University of Medical SciencesTehranIran
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18
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Rahmani-Dehaghani M, Tolouei S, Yousofi-Darani H, Ghayour-Najafabadi Z. Apoptosis as a Potential Target to Arrest and Survival of Hydatid Cyst. Adv Biomed Res 2023; 12:175. [PMID: 37564437 PMCID: PMC10410427 DOI: 10.4103/abr.abr_152_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2022] [Revised: 08/03/2022] [Accepted: 08/13/2022] [Indexed: 08/12/2023] Open
Abstract
Background Hydatidosis is a serious and life-threatening disease that may lead to the death of the host if diagnosed and treated improperly. Apoptosis has been investigated as a mechanism of host innate immunity in suppressing parasites and also the survival of cysts in the human body. The present study investigates the process and role of apoptosis caused by a host cell or parasite in hydatid cysts. Materials and Methods Survey cytotoxic effect and apoptotic mortality of hydatid-treated lymphocytes were investigated. Also, to determine the mechanism of apoptosis in host and parasite, the mean gene expressions of Bcl-2, Bax, Caspase 3 in hydatid-treated lymphocytes, and Fas-L gene in the laminated-germinal layer of fertile and infertile hydatid cysts were evaluated. Results The viability of fertile and infertile hydatid fluid-treated lymphocytes was significantly different compared with the control group. Flow cytometry also showed apoptotic cells. Bax mean gene expression was significantly different between fertile and infertile treated lymphocytes. However, there was no significant difference in the mean expression of Caspase 3, and Bcl-2 genes in these two groups. Although the expression of the Fas-L gene in infertile cysts was higher than in fertile cysts, the result was not significant. Conclusion It seems that hydatid cyst fluid may induce apoptosis in lymphocytes so that, hydatid cysts can escape from the immune system and stay alive. On the other hand, the results represent the possible immune path of host apoptosis against the parasite as one of the important routes in infertility of hydatid cysts.
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Affiliation(s)
- Maryam Rahmani-Dehaghani
- Department of Parasitology and Mycology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Sepideh Tolouei
- Department of Parasitology and Mycology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Hossain Yousofi-Darani
- Department of Parasitology and Mycology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Zahra Ghayour-Najafabadi
- Department of Parasitology and Mycology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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19
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Li J, Ma G, Yan M, Liu H, Zhang K, Lin R, Lü G. Subcutaneous infection mouse model could be applied into real time monitoring the efficacy of anti-cystic echinococcosis drug in vivo. Acta Trop 2023; 238:106802. [PMID: 36565837 DOI: 10.1016/j.actatropica.2022.106802] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 12/07/2022] [Accepted: 12/21/2022] [Indexed: 12/24/2022]
Abstract
Cystic echinococcosis (CE) is a zoonotic parasitic disease with a cosmopolitan distribution, and it is urgent to develop novel anti-helminthic agents. The intraperitoneal (ip) infection mice model was widely used to evaluate the efficacy of potential anti-CE compounds. Still, it's time-consuming, and the inability to achieve real-time monitoring hinders the development of potential anti-CE compounds. In this study, a CE mouse model was established by subcutaneous (sc) injection of protoscoleces of Echinococcus granulosus sensu stricto (E.granulosus s.s.) and used to assess the efficiency and efficacy of prospective anti-CE drugs. Compared to the ip infection CE mice model, the lesion volume of sc infection protoscoleces of E.granulosus s.s. (EgPSCs) could be measured by vernier caliper at week 6 post-infection. In contrast, the lesion volume of ip infection CE mice model was detected by ultrasound-assisted diagnosis at week 16 post-infection. Oral administration of albendazole (ABZ) could reduce cystic weight by 32.17% and 17.61%, the cystic number by 12.24% and 25.19%, and damage the ultrastructure of the cysts of E. granulosus s.s. in the sc and ip infection group, respectively. Furthermore, we found that the sc infection mice model could real-time monitor the lesion volume of E. granulosus s.s. during the ABZ and everolimus treatment. Therefore, we consider that the sc infection CE mice model is an assistant tool for screening and developing potential anti-CE compounds.
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Affiliation(s)
- Jintian Li
- State Key Laboratory of Pathogenesis, Prevention, and Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, China; Xinjiang Key Laboratory of Echinococcosis, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China; College of pharmacy, Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Guizhi Ma
- State Key Laboratory of Pathogenesis, Prevention, and Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, China; Xinjiang Key Laboratory of Echinococcosis, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China; College of pharmacy, Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Mingzhi Yan
- State Key Laboratory of Pathogenesis, Prevention, and Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, China; Xinjiang Key Laboratory of Echinococcosis, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China; College of pharmacy, Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Hui Liu
- State Key Laboratory of Pathogenesis, Prevention, and Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, China; Xinjiang Key Laboratory of Echinococcosis, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Kainan Zhang
- State Key Laboratory of Pathogenesis, Prevention, and Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, China; Xinjiang Key Laboratory of Echinococcosis, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China
| | - Renyong Lin
- State Key Laboratory of Pathogenesis, Prevention, and Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, China; Xinjiang Key Laboratory of Echinococcosis, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China.
| | - Guodong Lü
- State Key Laboratory of Pathogenesis, Prevention, and Treatment of Central Asian High Incidence Diseases, Clinical Medical Research Institute, First Affiliated Hospital of Xinjiang Medical University, China; Xinjiang Key Laboratory of Echinococcosis, Clinical Medicine Institute, The First Affiliated Hospital of Xinjiang Medical University, Urumqi, Xinjiang, China; College of pharmacy, Xinjiang Medical University, Urumqi, Xinjiang, China.
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20
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Samia HR, aicha D, Meriem M, Rabah Y, Imene S, Bousaad H, Chafia T, Ahsene B, Jean G, Saâdia M. Treatment of protoscoleces with gamma radiation: potential immunoprotective effect against experimental murine echinococcosis. Parasite Immunol 2022; 44:e12944. [DOI: 10.1111/pim.12944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 06/29/2022] [Accepted: 08/03/2022] [Indexed: 12/01/2022]
Affiliation(s)
- Hadj Rabia Samia
- Department of Nuclear Applications Nuclear Research Center, B.P.43 Sebala‐Draria Algeria
- Laboratory of Biology and Animal Physiology, ENS Kouba Algiers Algeria
| | - Debib aicha
- Laboratory of Management and Valorization of Agricultural and Aquatic Ecosystems (LMVAAE) Morsli Abdallah Tipaza University Center Algeria
| | - Mezaguer Meriem
- Department of ionizing radiation dosimetry Nuclear Research Center, 2bd Frantz Fanon Algiers Algeria
| | - Yefsah Rabah
- Department of Irradiation Technology Nuclear Research Center, 2bd Frantz Fanon Algiers Algeria
| | - Soufli Imene
- Laboratory of Cellular and Molecular Biology Faculty of Biological Science University of Sciences and technology Houari Boumediene, USTHB, PB 32 El‐Alia Algiers Algeria
| | - Hamrioui Bousaad
- Laboratory of Parasitology, Mustapha Bacha Hospital Algiers Algeria
| | - Touil‐Boukoffa Chafia
- Laboratory of Cellular and Molecular Biology Faculty of Biological Science University of Sciences and technology Houari Boumediene, USTHB, PB 32 El‐Alia Algiers Algeria
| | - Baz Ahsene
- Laboratory of Biology and Animal Physiology, ENS Kouba Algiers Algeria
| | - Giaimis Jean
- UMR Qualisud‐Faculty of Pharmacy University of Montpellier I Montpellier France
| | - Mameri Saâdia
- Laboratory of Anatomopathology Mustapha Bacha Hospital Algiers Algeria
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21
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Xu X, Qian X, Gao C, Pang Y, Zhou H, Zhu L, Wang Z, Pang M, Wu D, Yu W, Kong F, Shi D, Guo Y, Su X, Hu W, Yan J, Feng X, Fan H. Advances in the pharmacological treatment of hepatic alveolar echinococcosis: From laboratory to clinic. Front Microbiol 2022; 13:953846. [PMID: 36003932 PMCID: PMC9393627 DOI: 10.3389/fmicb.2022.953846] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 07/21/2022] [Indexed: 11/29/2022] Open
Abstract
Hepatic alveolar echinococcosis (HAE) is a zoonotic parasitic disease caused by the larvae of Echinococcus multilocularis. Because of its characteristics of diffuse infiltration and growth similar to tumors, the disability rate and mortality rate are high among patients. Although surgery (including hepatectomy, liver transplantation, and autologous liver transplantation) is the first choice for the treatment of hepatic alveolar echinococcosis in clinic, drug treatment still plays an important and irreplaceable role in patients with end-stage echinococcosis, including patients with multiple organ metastasis, patients with inferior vena cava invasion, or patients with surgical contraindications, etc. However, Albendazole is the only recommended clinical drug which could exhibit a parasitostatic rather than a parasitocidal effect. Novel drugs are needed but few investment was made in the field because the rarity of the cases. Drug repurposing might be a solution. In this review, FDA-approved drugs that have a potential curative effect on hepatic alveolar echinococcosis in animal models are summarized. Further, nano drug delivery systems boosting the therapeutic effect on hepatic alveolar echinococcosis are also reviewed. Taken together, these might contribute to the development of novel strategy for advanced hepatic alveolar echinococcosis.
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Affiliation(s)
- Xiaolei Xu
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Qinghai University, Xining, Qinghai, China
- School of Clinical Medicine, Tsinghua University, Beijing, China
- Qinghai Research Key Laboratory for Echinococcosis, Qinghai, China
- Center of Hepatobiliary Pancreatic Disease, Beijing Tsinghua Changgung Hospital, Beijing, China
| | - Xinye Qian
- School of Clinical Medicine, Tsinghua University, Beijing, China
- Center of Hepatobiliary Pancreatic Disease, Beijing Tsinghua Changgung Hospital, Beijing, China
| | - Cancan Gao
- Department of General Medicine of Air Force Medical Center, Beijing, China
| | - Yuan Pang
- Department of Mechanical Engineering, Tsinghua University, Beijing, China
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, China
| | - Hu Zhou
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Qinghai University, Xining, Qinghai, China
- School of Clinical Medicine, Tsinghua University, Beijing, China
- Qinghai Research Key Laboratory for Echinococcosis, Qinghai, China
| | - Lizhen Zhu
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Qinghai University, Xining, Qinghai, China
- Qinghai Research Key Laboratory for Echinococcosis, Qinghai, China
| | - Zhan Wang
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Qinghai University, Xining, Qinghai, China
- School of Clinical Medicine, Tsinghua University, Beijing, China
- Qinghai Research Key Laboratory for Echinococcosis, Qinghai, China
| | - Mingquan Pang
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Qinghai University, Xining, Qinghai, China
- Qinghai Research Key Laboratory for Echinococcosis, Qinghai, China
| | - Defang Wu
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Qinghai University, Xining, Qinghai, China
- Qinghai Research Key Laboratory for Echinococcosis, Qinghai, China
| | - Wenhao Yu
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Qinghai University, Xining, Qinghai, China
- Qinghai Research Key Laboratory for Echinococcosis, Qinghai, China
| | - Fanyu Kong
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Qinghai University, Xining, Qinghai, China
- Qinghai Research Key Laboratory for Echinococcosis, Qinghai, China
| | - Dalin Shi
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Qinghai University, Xining, Qinghai, China
- Qinghai Research Key Laboratory for Echinococcosis, Qinghai, China
| | - Yuting Guo
- School of Clinical Medicine, Tsinghua University, Beijing, China
- Department of Mechanical Engineering, Tsinghua University, Beijing, China
- Biomanufacturing and Rapid Forming Technology Key Laboratory of Beijing, Beijing, China
| | - Xiaoxia Su
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Qinghai University, Xining, Qinghai, China
- Qinghai Research Key Laboratory for Echinococcosis, Qinghai, China
| | - Wang Hu
- School of Clinical Medicine, Tsinghua University, Beijing, China
- Center of Hepatobiliary Pancreatic Disease, Beijing Tsinghua Changgung Hospital, Beijing, China
| | - Jun Yan
- Center of Hepatobiliary Pancreatic Disease, Beijing Tsinghua Changgung Hospital, Beijing, China
| | - Xiaobin Feng
- Center of Hepatobiliary Pancreatic Disease, Beijing Tsinghua Changgung Hospital, Beijing, China
- *Correspondence: Xiaobin Feng, ; Haining Fan,
| | - Haining Fan
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Qinghai University, Xining, Qinghai, China
- Qinghai Research Key Laboratory for Echinococcosis, Qinghai, China
- *Correspondence: Xiaobin Feng, ; Haining Fan,
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Wen TH, Tsai KW, Wu YJ, Liao MT, Lu KC, Hu WC. The Framework for Human Host Immune Responses to Four Types of Parasitic Infections and Relevant Key JAK/STAT Signaling. Int J Mol Sci 2021; 22:ijms222413310. [PMID: 34948112 PMCID: PMC8705408 DOI: 10.3390/ijms222413310] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Revised: 12/03/2021] [Accepted: 12/08/2021] [Indexed: 02/07/2023] Open
Abstract
The human host immune responses to parasitic infections are complex. They can be categorized into four immunological pathways mounted against four types of parasitic infections. For intracellular protozoa, the eradicable host immunological pathway is TH1 immunity involving macrophages (M1), interferon gamma (IFNγ) CD4 T cells, innate lymphoid cells 1 (NKp44+ ILC1), CD8 T cells (Effector-Memory4, EM4), invariant natural killer T cells 1 (iNKT1) cells, and immunoglobulin G3 (IgG3) B cells. For intracellular protozoa, the tolerable host immunological pathway is TH1-like immunity involving macrophages (M2), interferon gamma (IFNγ)/TGFβ CD4 T cells, innate lymphoid cells 1 (NKp44- ILC1), CD8 T cells (EM3), invariant natural killer T 1 (iNKT1) cells, and immunoglobulin A1 (IgA1) B cells. For free-living extracellular protozoa, the eradicable host immunological pathway is TH22 immunity involving neutrophils (N1), interleukin-22 CD4 T cells, innate lymphoid cells 3 (NCR+ ILC3), iNKT17 cells, and IgG2 B cells. For free-living extracellular protozoa, the tolerable host immunological pathway is TH17 immunity involving neutrophils (N2), interleukin-17 CD4 T cells, innate lymphoid cells 3 (NCR- ILC3), iNKT17 cells, and IgA2 B cells. For endoparasites (helminths), the eradicable host immunological pathway is TH2a immunity with inflammatory eosinophils (iEOS), interleukin-5/interleukin-4 CD4 T cells, interleukin-25 induced inflammatory innate lymphoid cells 2 (iILC2), tryptase-positive mast cells (MCt), iNKT2 cells, and IgG4 B cells. For ectoparasites (parasitic insects and arachnids), the eradicable host immunological pathway is TH2b immunity with inflammatory basophils, chymase- and tryptase-positive mast cells (MCct), interleukin-3/interleukin-4 CD4 T cells, interleukin-33 induced nature innate lymphoid cells 2 (nILC2), iNKT2 cells, and immunoglobulin E (IgE) B cells. The tolerable host immunity against ectoparasites and endoparasites is TH9 immunity with regulatory eosinophils, regulatory basophils, interleukin-9 mast cells (MMC9), thymic stromal lymphopoietin induced innate lymphoid cells 2, interleukin-9 CD4 T cells, iNKT2 cells, and IgA2 B cells. In addition, specific transcription factors important for specific immune responses were listed. This JAK/STAT signaling is key to controlling or inducing different immunological pathways. In sum, Tfh is related to STAT5β, and BCL6 expression. Treg is related to STAT5α, STAT5β, and FOXP3. TH1 immunity is related to STAT1α, STAT4, and T-bet. TH2a immunity is related to STAT6, STAT1α, GATA1, and GATA3. TH2b immunity is related to STAT6, STAT3, GATA2, and GATA3. TH22 immunity is associated with both STAT3α and AHR. THαβ immunity is related to STAT1α, STAT1β, STAT2, STAT3β, and ISGF. TH1-like immunity is related to STAT1α, STAT4, STAT5α, and STAT5β. TH9 immunity is related to STAT6, STAT5α, STAT5β, and PU.1. TH17 immunity is related to STAT3α, STAT5α, STAT5β, and RORG. TH3 immunity is related to STAT1α, STAT1β, STAT2, STAT3β, STAT5α, STAT5β, and ISGF. This categorization provides a complete framework of immunological pathways against four types of parasitic infections. This framework as well as relevant JAK/STAT signaling can provide useful knowledge to control allergic hypersensitivities and parasitic infections via development of vaccines or drugs in the near future.
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Affiliation(s)
- Tsung-Han Wen
- Department of Anatomical Pathology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City 231, Taiwan;
| | - Kuo-Wang Tsai
- Department of Medical Research, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City 231, Taiwan;
| | - Yan-Jun Wu
- Department of Pediatrics, Taoyuan Armed Forces General Hospital, Taoyuan City 325, Taiwan; (Y.-J.W.); (M.-T.L.)
| | - Min-Tser Liao
- Department of Pediatrics, Taoyuan Armed Forces General Hospital, Taoyuan City 325, Taiwan; (Y.-J.W.); (M.-T.L.)
| | - Kuo-Cheng Lu
- Division of Nephrology, Department of Medicine, Fu-Jen Catholic University Hospital, School of Medicine, Fu-Jen Catholic University, New Taipei City 242, Taiwan;
| | - Wan-Chung Hu
- Department of Clinical Pathology & Medical Research, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation No. 289, Jianguo Road, Xindian District, New Taipei City 231, Taiwan
- Correspondence: ; Tel.: +886-2-89676779
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23
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Bi X, Yang N, Ke Y, Liu H, Ma W, Fang B, Sun L, Li L, Lü G, Lin R. An improved experimental method for simultaneously isolating hepatocytes and hepatic stellate cells in mouse liver infected with Echinococcus multilocularis. J Clin Lab Anal 2021; 35:e24084. [PMID: 34724252 PMCID: PMC8649337 DOI: 10.1002/jcla.24084] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2020] [Revised: 09/24/2021] [Accepted: 10/20/2021] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND Alveolar echinococcosis (AE) is a zoonotic disease caused by the larval stage of Echinococcus multilocularis parasitizing in the human liver, causing local pathological changes in the liver and manifesting as hyperplasia, liver fibrosis, atrophy, degeneration, and necrosis. Here, we report a method that can simultaneously isolate hepatocytes and hepatic stellate cells (HSCs) from mice infected with Echinococcus multilocularis. METHODS A mouse model of AE was established. Hepatocytes and HSCs were isolated from mouse liver using a two-step method combining in situ collagenase perfusion and gradient centrifugation. Expressions of Alb, Desmin, and α-SMA were detected with immunofluorescence to identify the isolated hepatocytes and HSCs. RESULTS The viability and purity of hepatocytes and HSCs both reached 90% or above. For hepatocytes, clear cell boundaries were observed, and the nuclei were round or oval, with clear nucleoli. There was a homogeneous distribution of the hepatocyte marker Alb in the cytoplasm of hepatocytes. Lipid droplets and Desmin expression were observed in the cytoplasm of freshly isolated HSCs. During the activation of HSCs, the lipid droplets gradually decreased and disappeared with a high expression of α-SMA. CONCLUSION Hepatocytes and HSCs are simultaneously isolated. This may provide a research tool to investigate the interaction between hepatocytes and HSCs and to investigate the mechanism of Echinococcus multilocularis infection-induced liver pathological changes.
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Affiliation(s)
- Xiaojuan Bi
- State Key Laboratory of PathogenesisPrevention, and Treatment of Central Asian High Incidence DiseasesClinical Medical Research InstituteThe First Affiliated Hospital of Xinjiang Medical UniversityUrumqiChina
| | - Ning Yang
- State Key Laboratory of PathogenesisPrevention, and Treatment of Central Asian High Incidence DiseasesClinical Medical Research InstituteThe First Affiliated Hospital of Xinjiang Medical UniversityUrumqiChina
| | - Ying Ke
- State Key Laboratory of PathogenesisPrevention, and Treatment of Central Asian High Incidence DiseasesClinical Medical Research InstituteThe First Affiliated Hospital of Xinjiang Medical UniversityUrumqiChina
| | - Hui Liu
- State Key Laboratory of PathogenesisPrevention, and Treatment of Central Asian High Incidence DiseasesClinical Medical Research InstituteThe First Affiliated Hospital of Xinjiang Medical UniversityUrumqiChina
| | - Wenmei Ma
- State Key Laboratory of PathogenesisPrevention, and Treatment of Central Asian High Incidence DiseasesClinical Medical Research InstituteThe First Affiliated Hospital of Xinjiang Medical UniversityUrumqiChina
| | - Bingbing Fang
- State Key Laboratory of PathogenesisPrevention, and Treatment of Central Asian High Incidence DiseasesClinical Medical Research InstituteThe First Affiliated Hospital of Xinjiang Medical UniversityUrumqiChina
| | - Li Sun
- State Key Laboratory of PathogenesisPrevention, and Treatment of Central Asian High Incidence DiseasesClinical Medical Research InstituteThe First Affiliated Hospital of Xinjiang Medical UniversityUrumqiChina
| | - Liang Li
- State Key Laboratory of PathogenesisPrevention, and Treatment of Central Asian High Incidence DiseasesClinical Medical Research InstituteThe First Affiliated Hospital of Xinjiang Medical UniversityUrumqiChina
| | - Guodong Lü
- State Key Laboratory of PathogenesisPrevention, and Treatment of Central Asian High Incidence DiseasesClinical Medical Research InstituteThe First Affiliated Hospital of Xinjiang Medical UniversityUrumqiChina
- Department of Epidemiology and Health StatisticsSchool of Public HealthXinjiang Medical UniversityUrumqiChina
| | - Renyong Lin
- State Key Laboratory of PathogenesisPrevention, and Treatment of Central Asian High Incidence DiseasesClinical Medical Research InstituteThe First Affiliated Hospital of Xinjiang Medical UniversityUrumqiChina
- Basic Medical CollegeXinjiang Medical UniversityUrumqiChina
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24
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Gottstein B, Deplazes P. Alveolar echinococcosis: what triggers emergence in North America, Central Europe and Asia? Curr Opin Infect Dis 2021; 34:440-446. [PMID: 34524197 DOI: 10.1097/qco.0000000000000765] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE OF REVIEW Infection with the larval (metacestode) stage of Echinococcus multilocularis causes alveolar echinococcosis (AE), a serious hepatic disorder. The parasite has increased its infection extensity in wildlife and domestic dogs, mainly due to urbanization and spatial extension of wildlife hosts in Europe, Asia as well as North America, resulting in emerging infection risk for humans. RECENT FINDINGS In hyperendemic areas such as Kyrgyzstan and China, ecological and socioeconomic changes have been associated with the unpredictable increase of AE cases. In North America, the appearance of the European-like genotype is of concern. In Europe, the annual increase of human case numbers reached a plateau even in hyperendemic situations. Therefore, we conclude that most of the exposed individuals are resistant to parasite invasion and/or to disease development. Thus, AE develops in a few healthy individuals, but preferentially in immunosuppressed patients. SUMMARY In the future, improved diagnostic strategies will allow more precise estimations of transmission routes including the role of food, water and direct dog contact, which should yield improved public health recommendations. Finally, understanding protective innate and acquired immune mechanisms as well as parasite-driven immune-evasion processes will be essential to develop curative therapies in nonoperable patients and, futuristically, appropriate vaccines.
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Affiliation(s)
- Bruno Gottstein
- Institute of Infectious Diseases, Faculty of Medicine, University of Bern, Bern
| | - Peter Deplazes
- Institute of Parasitology, Vetsuisse Faculty and Faculty of Medicine, University of Zurich, Zurich, Switzerland
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Scolicidal and Apoptotic Activities of 5-hydroxy-1, 4-naphthoquinone as a Potent Agent against Echinococcus granulosus Protoscoleces. Pharmaceuticals (Basel) 2021; 14:ph14070623. [PMID: 34203290 PMCID: PMC8308472 DOI: 10.3390/ph14070623] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/15/2021] [Accepted: 06/22/2021] [Indexed: 11/18/2022] Open
Abstract
Cystic hydatid disease (CHD) is a zoonotic disease with different clinical stages caused by the larval stage of the cestode Echinococcus granulosus. It is important to highlight as a public health problem in various regions of the world. In the current study, the efficacy and apoptotic activity of the liposomal system containing juglone (5-hydroxy-1,4-naphthoquinone) were assessed against protoscoleces (PSCs) in vitro. To this aim, firstly, liposomal vesicles were prepared by the thin-film method. Their physico-chemical features were assessed using Zeta-Sizer and Scanning Electron Microscope (SEM). Subsequently, various concentrations (50, 100, 200, 400, and 800 μg/mL) of juglone nanoliposomes at different exposure times (15, 30, 60, and 120 min) were used against PSCs. Results showed that juglone nanoliposomes at all tested concentrations induced scolicidal effect, however, 800 μg/mL and 400 μg/mL of juglone nanoliposomes could reach 100% mortality in 60 and 120 min, respectively. Additionally, we found that caspase-3 mRNA expression was higher in PSCs treated with juglone nanoliposomes compared to control groups (p < 0.001). Therefore, juglone nanoliposomes are suggested to have a more potent apoptotic effect on PSCs. Generally, optimized doses of juglone nanoliposomes could display significant scolicidal effects. Moreover, further in vivo studies are required to evaluate the efficacy of this nanoliposome.
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Mohammadi M, Spotin A, Mahami-Oskouei M, Shanehbandi D, Ahmadpour E, Casulli A, Rostami A, Baghbanzadeh A, Asadi M. MicroRNA-365 promotes apoptosis in human melanoma cell A375 treated with hydatid cyst fluid of Echinococcus granulosus sensu stricto. Microb Pathog 2021; 153:104804. [PMID: 33609644 DOI: 10.1016/j.micpath.2021.104804] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Revised: 02/09/2021] [Accepted: 02/10/2021] [Indexed: 11/18/2022]
Abstract
Hydatid cyst fluid (HCF)-based therapeutics has experimentally targeted approaches for treating human cancer cell lines. MicroRNA-365 (miR-365) has been reported to be an important tumor suppressor miRNA in cancers. However, it remains unknown, how miR-365 plays a pivotal role in inducing apoptosis in HCF-treated cancer cells in vitro. The fertile/infertile HCF was aspirated from liver of infected sheep and in terms of molecular taxonomy was identified as G1 genotype of Echinococcus granulosus sensu stricto. A375 human melanoma cancer cells were cultured into two groups: fertile and infertile HCF-treated A375 cells. To assess the cytotoxicity of various concentrations of HCF on melanoma cells, cell viability was determined by using MTT assay. The IC50 value of HCF on A375 cells was determined 85 μg/mL. Caspase-3 enzymatic activity was evaluated by fluorometric assay in the HCF-treated melanoma cells. In addition, the mRNA expression of Bax, Bcl-2, Caspase-9 and miR-365 were determined by qRT-PCR. Findings of MTT assay showed that concentrations 85 μg/mL to 100 μg/mL of fertile HCF have the highest mortality (50%-52%) on A375 cells during 24 h. The fold change of Bax/Bcl-2 ratio, Caspase-9, miR-365 and Caspase-3 activity was higher in the fertile HCF-treated melanoma cells compared to infertile fluid treated A375 cells and human normal epithelial cell (as control cell). In conclusion, we over-expressed the miR-365 in melanoma A375 cells, via treatment of fertile HCF. Our findings suggested that inducing high expression of miR-365 might be a negative regulator of melanoma growth through activation of pro-apoptotic Bax, Caspase-9 and Caspase-3 that are essential to intrinsic apoptotic pathway. These findings provide new insights into the use of Echinococcus HCF-derived metabolites in the design of drug therapies and in vivo tumor cell vaccine to combat melanoma progression.
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Affiliation(s)
- Mahnaz Mohammadi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Parasitology and Mycology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Adel Spotin
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Parasitology and Mycology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran.
| | - Mahmoud Mahami-Oskouei
- Department of Parasitology and Mycology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Dariush Shanehbandi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ehsan Ahmadpour
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Adriano Casulli
- WHO Collaborating Centre for the Epidemiology, Detection and Control of Cystic and Alveolar Echinococcosis, Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy; European Union Reference Laboratory for Parasites (EURLP), Department of Infectious Diseases, Istituto Superiore di Sanità, Rome, Italy
| | - Ali Rostami
- Infectious Diseases and Tropical Medicine Research Center, Health Research Institute, Babol University of Medical Sciences, Babol, Iran
| | - Amir Baghbanzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Milad Asadi
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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Nourmohammadi H, Javanmardi E, Shams M, Shamsinia S, Nosrati MC, Yousefi A, Nemati T, Fatollahzadeh M, Ghasemi E, Kordi B, Majidiani H, Irannejad H. Multi-epitope vaccine against cystic echinococcosis using immunodominant epitopes from EgA31 and EgG1Y162 antigens. INFORMATICS IN MEDICINE UNLOCKED 2020. [DOI: 10.1016/j.imu.2020.100464] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
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