1
|
Jiang Y, Zhou L, Yao L. Serum levels of interleukin-18 in diabetic retinopathy patients: A meta-analysis. Eur J Ophthalmol 2023; 33:2259-2266. [PMID: 36974472 DOI: 10.1177/11206721231163900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
PURPOSE To assess the relationship between plasma interleukin-18 (IL-18) levels and the risk of diabetic retinopathy (DR). MATERIALS AND METHODS PubMed, Embase, Web of science, and Cochrane were reviewed systemically from inception to August 2022. Searches were performed using a combined term that included all spellings of "diabetic retinopathy," and "interleukin-18". Eligible studies were retrospective studies reporting changes in IL-18 levels between the DR group and the control group. The healthy controls had no identifiable DR disease. Pooled outcomes were reported as standard mean difference (SMD) with 95% confidence intervals (CI) with a random-effects model. Heterogeneity was assessed using the I2 statistics, and it was considered significant if I2 > 75%. Publication bias was evaluated using funnel plots and Begg's and Egger's tests. A meta-analysis was conducted using STATA 12.0 (StataCorp LLC, College Station, TX, USA). RESULTS 7 studies and four countries incorporated 160 cases, and 119 controls were incorporated in this meta-analysis. When comparing subjects without DR, those with DR tended to have higher serum IL-18 levels (SMD = 3.41, 95% CI = 1.84-4.97). Publication bias indicated that no publication bias existed in the study. CONCLUSIONS Elevated circulating IL-18 levels may be one of the significant risk factors positively correlated with the development of DR. Future studies should clarify the mechanism behind this trend.
Collapse
Affiliation(s)
- Yingling Jiang
- Department of Metabolism and Endocrinology, The Affiliated Zhuzhou Hospital, Xiangya Medical College CSU, Zhuzhou, China
| | - Lihua Zhou
- Department of Metabolism and Endocrinology, The Affiliated Zhuzhou Hospital, Xiangya Medical College CSU, Zhuzhou, China
| | - Li Yao
- Ophthalmology Department, The Affiliated Zhuzhou Hospital, Xiangya Medical College CSU, Zhuzhou, China
| |
Collapse
|
2
|
Akhlaghipour I, Bina AR, Mogharrabi MR, Fanoodi A, Ebrahimian AR, Khojasteh Kaffash S, Babazadeh Baghan A, Khorashadizadeh ME, Taghehchian N, Moghbeli M. Single-nucleotide polymorphisms as important risk factors of diabetes among Middle East population. Hum Genomics 2022; 16:11. [PMID: 35366956 PMCID: PMC8976361 DOI: 10.1186/s40246-022-00383-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Accepted: 03/23/2022] [Indexed: 12/16/2022] Open
Abstract
Diabetes is a chronic metabolic disorder that leads to the dysfunction of various tissues and organs, including eyes, kidneys, and cardiovascular system. According to the World Health Organization, diabetes prevalence is 8.8% globally among whom about 90% of cases are type 2 diabetes. There are not any significant clinical manifestations in the primary stages of diabetes. Therefore, screening can be an efficient way to reduce the diabetic complications. Over the recent decades, the prevalence of diabetes has increased alarmingly among the Middle East population, which has imposed exorbitant costs on the health care system in this region. Given that the genetic changes are among the important risk factors associated with predisposing people to diabetes, we examined the role of single-nucleotide polymorphisms (SNPs) in the pathogenesis of diabetes among Middle East population. In the present review, we assessed the molecular pathology of diabetes in the Middle East population that paves the way for introducing an efficient SNP-based diagnostic panel for diabetes screening among the Middle East population. Since, the Middle East has a population of 370 million people; the current review can be a reliable model for the introduction of SNP-based diagnostic panels in other populations and countries around the world.
Collapse
|
3
|
Mostafavi M, Sharifi I, Asadikaram G, Nakhaee N, Kakooei S, Aflatoonian MR, Bamorovat M, Oliaee RT, Karamoozian A. The impact of diabetes on cutaneous leishmaniasis: a case-control field assessment. Parasitol Res 2021; 120:3865-3874. [PMID: 34604933 DOI: 10.1007/s00436-021-07255-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2021] [Accepted: 07/16/2021] [Indexed: 11/26/2022]
Abstract
This study aimed to assess the associated-risk determinants for cutaneous leishmaniasis (CL) in patients with diabetes mellitus (DM) compared to patients without DM. This case-control study was performed between 2017 and 2019 in southeastern Iran. Overall, 206 participants were selected from patients with DM without CL (11.2%), patients with CL without DM (6.2%), and DM patients concomitance with CL (27.6%) as case groups and healthy individuals as a control group 64 (76%). These cases were compared for parasitological, immunological, biochemical, and hematological parameters. The findings demonstrated that parasitological factors regarding the number, duration, and size of the lesion in CL patients showed a significant difference among patients with and without DM (p < 0.05). Data analysis showed that six major risk factors, including female (odds ratio (OR) = 3.47, confidence interval (CI) = 1.84-6.53, p < 0.001), total protein in CL group (OR = 4.9, CI = 2.3-10.44, p < 0.001), alanine aminotransferase (ALT) concentration in CL group (OR = 0.87, CI = 0.81-0.93, p < 0.001) and DM co-infected with CL group (OR = 0.8, CI = 0.72-0.88, p < 0.001) than healthy group, aspartate aminotransferase (AST) concentration in DM group (OR = 0.86, CI = 0.76-0.98, p = 0.02), transforming growth factor beta)TGF-β( level in the CL group (OR = 1.03, CI = 1.003-1.05, p = 0.02), and presence of diabetes disease (OR = 2.07, CI = 1.16-3.7, p < 0.05), were significantly linked with the induction of CL lesion. The findings demonstrated a significant relationship between DM and CL in distinct risk determinants. Also, the study revealed that DM enhanced the severity of active CL.
Collapse
Affiliation(s)
- Mahshid Mostafavi
- Leishmaniasis Research Center, Kerman University of Medical Sciences, Area Code 76169-14115, Kerman, Iran
| | - Iraj Sharifi
- Leishmaniasis Research Center, Kerman University of Medical Sciences, Area Code 76169-14115, Kerman, Iran.
| | - Gholamreza Asadikaram
- Department of Clinical Biochemistry, Kerman University of Medical Sciences, Kerman, Iran
| | - Nozar Nakhaee
- Neuroscience Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Sina Kakooei
- Oral and Dental Diseases Research Center, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Reza Aflatoonian
- Research Center of Tropical and Infectious Diseases, Kerman University of Medical Sciences, Kerman, Iran
| | - Mehdi Bamorovat
- Leishmaniasis Research Center, Kerman University of Medical Sciences, Area Code 76169-14115, Kerman, Iran
| | - Razieh Tavakoli Oliaee
- Leishmaniasis Research Center, Kerman University of Medical Sciences, Area Code 76169-14115, Kerman, Iran
| | - Ali Karamoozian
- Research Center for Modeling in Health, Institute for Futures Studies in Health, Kerman University of Medical Sciences, Kerman, Iran
| |
Collapse
|
4
|
Arora A, Behl T, Sehgal A, Singh S, Sharma N, Bhatia S, Sobarzo-Sanchez E, Bungau S. Unravelling the involvement of gut microbiota in type 2 diabetes mellitus. Life Sci 2021; 273:119311. [PMID: 33662428 DOI: 10.1016/j.lfs.2021.119311] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2021] [Revised: 02/23/2021] [Accepted: 02/25/2021] [Indexed: 02/07/2023]
Abstract
Type 2 diabetes mellitus is the most prevalent metabolic disorder characterized by hyperglycemia, hyperlipidemia as well as insulin resistance and is affecting the lives of a huge population across the globe. Genetic mutations, obesity and lack of physical activity constitute the possible factors that can lead to onset and progression of this disorder. However, there is another major factor that can be the root cause of type 2 diabetes mellitus and that is an imbalance in the microorganisms that inhabit the gut. The gut microbiome is a vital component that needs to be given significant attention because any "dysbiosis" in the colonic microorganisms can transform the host from a state of health to a state of disease. This transformation is quite obvious since the gut barrier integrity, host metabolism such as sensitivity to insulin and maintaining blood glucose level are carried out by the tiny organisms inhabiting our intestine. In fact, the normal functioning of the human body is accredited to the microbes, particularly the bacteria, because they generate their metabolites that communicate with host cells and maintain normal physiology. Giving importance to gut health is, therefore, necessary to prevent metabolic diseases that can be maintained by the intake of prebiotics, probiotics, synbiotics along with healthy diet. The tiny microorganisms in the gut that keep our body free of disorders such as type 2 diabetes mellitus need to be in a state of 'eubiosis', else the consequences of disturbance in gut microbes can progress to serious complications in the host.
Collapse
Affiliation(s)
- Arpita Arora
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Tapan Behl
- Chitkara College of Pharmacy, Chitkara University, Punjab, India.
| | - Aayush Sehgal
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Sukhbir Singh
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Neelam Sharma
- Chitkara College of Pharmacy, Chitkara University, Punjab, India
| | - Saurabh Bhatia
- Amity Institute of Pharmacy, Amity University, Haryana, India; Natural and Medical Sciences Research Center, University of Nizwa, Nizwa, Oman
| | - Eduardo Sobarzo-Sanchez
- Instituto de investigacion y Postgrado, Facultad de Ciencias de la Salud, Universidad Central de Chile, Santiago, Chile; Department of Organic Chemistry, Faculty of Pharmacy, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - Simona Bungau
- Department of Pharmacy, Faculty of Pharmacy, University of Oradea, Romania
| |
Collapse
|
5
|
Ebrahimzadeh Leylabadlo H, Sanaie S, Sadeghpour Heravi F, Ahmadian Z, Ghotaslou R. From role of gut microbiota to microbial-based therapies in type 2-diabetes. INFECTION GENETICS AND EVOLUTION 2020; 81:104268. [PMID: 32126303 DOI: 10.1016/j.meegid.2020.104268] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 02/18/2020] [Accepted: 02/27/2020] [Indexed: 02/06/2023]
Abstract
The incidence of type 2 diabetes mellitus (T2DM) has increased dramatically at an alarming level around the world.T2DM is associated with changeable risk factors in lifestyle as well as genetic and family associated risk factors. More importantly, imbalanced or impaired gut microbial distribution (dysbiosis) has been reported as a contributing risk factor in insulin resistance progression in T2DM. Dysbiosis may restructure the metabolic and functional pathways in the intestine which are involved in the development of T2DM. However, several studies have indicated the constructive and helpful effect of prebiotics, probiotics, and fecal microbiota transplantation (FMT) on the improvement of gut microbiota (GM) and accordingly host metabolism. In this review, the association between GM and T2DM have been evaluated and the role of prebiotics, probiotics and FMT, as potential therapeutic approaches have been discussed. Relevant studies were obtained randomly from online databases such as PubMed/Medline and ISI Web of Science.
Collapse
Affiliation(s)
- Hamed Ebrahimzadeh Leylabadlo
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Bacteriology and Virology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sarvin Sanaie
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran; Aging Research Institute, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Fatemah Sadeghpour Heravi
- Surgical Infection Research Group, Faculty of Medicine and Health Science, Macquarie University, Sydney 2019, Australia
| | - Zainab Ahmadian
- Department of Pharmaceutics, School of Pharmacy, Zanjan University of Medical Science, 45139-56184 Zanjan, Iran
| | - Reza Ghotaslou
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran; Department of Bacteriology and Virology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran.
| |
Collapse
|
6
|
Wooff Y, Man SM, Aggio-Bruce R, Natoli R, Fernando N. IL-1 Family Members Mediate Cell Death, Inflammation and Angiogenesis in Retinal Degenerative Diseases. Front Immunol 2019; 10:1618. [PMID: 31379825 PMCID: PMC6646526 DOI: 10.3389/fimmu.2019.01618] [Citation(s) in RCA: 142] [Impact Index Per Article: 28.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Accepted: 06/28/2019] [Indexed: 12/22/2022] Open
Abstract
Inflammation underpins and contributes to the pathogenesis of many retinal degenerative diseases. The recruitment and activation of both resident microglia and recruited macrophages, as well as the production of cytokines, are key contributing factors for progressive cell death in these diseases. In particular, the interleukin 1 (IL-1) family consisting of both pro- and anti-inflammatory cytokines has been shown to be pivotal in the mediation of innate immunity and contribute directly to a number of retinal degenerations, including Age-Related Macular Degeneration (AMD), diabetic retinopathy, retinitis pigmentosa, glaucoma, and retinopathy of prematurity (ROP). In this review, we will discuss the role of IL-1 family members and inflammasome signaling in retinal degenerative diseases, piecing together their contribution to retinal disease pathology, and identifying areas of research expansion required to further elucidate their function in the retina.
Collapse
Affiliation(s)
- Yvette Wooff
- The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia.,ANU Medical School, The Australian National University, Canberra, ACT, Australia
| | - Si Ming Man
- The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia
| | - Riemke Aggio-Bruce
- The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia
| | - Riccardo Natoli
- The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia.,ANU Medical School, The Australian National University, Canberra, ACT, Australia
| | - Nilisha Fernando
- The John Curtin School of Medical Research, The Australian National University, Canberra, ACT, Australia
| |
Collapse
|
7
|
Hypoxia induced mitogenic factor (HIMF) triggers angiogenesis by increasing interleukin-18 production in myoblasts. Sci Rep 2017; 7:7393. [PMID: 28785068 PMCID: PMC5547156 DOI: 10.1038/s41598-017-07952-9] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Accepted: 07/05/2017] [Indexed: 01/10/2023] Open
Abstract
Inflammatory myopathy is a rare autoimmune muscle disorder. Treatment typically focuses on skeletal muscle weakness or inflammation within muscle, as well as complications of respiratory failure secondary to respiratory muscle weakness. Impaired respiratory muscle function contributes to increased dyspnea and reduced exercise capacity in pulmonary hypertension (PH), a debilitating condition that has few treatment options. The initiation and progression of PH is associated with inflammation and inflammatory cell recruitment and it is established that hypoxia-induced mitogenic factor (HIMF, also known as resistin-like molecule α), activates macrophages in PH. However, the relationship between HIMF and inflammatory myoblasts remains unclear. This study investigated the signaling pathway involved in interleukin-18 (IL-18) expression and its relationship with HIMF in cultured myoblasts. We found that HIMF increased IL-18 production in myoblasts and that secreted IL-18 promoted tube formation of the endothelial progenitor cells. We used the mouse xenograft model and the chick chorioallantoic membrane assay to further explore the role of HIMF in inflammatory myoblasts and angiogenesis in vivo. Thus, our study focused on the mechanism by which HIMF mediates IL-18 expression in myoblasts through angiogenesis in vitro and in vivo. Our findings provide an insight into HIMF functioning in inflammatory myoblasts.
Collapse
|
8
|
Zhang J, Yang J, Huang T, Shu Y, Chen L. Identification of novel proliferative diabetic retinopathy related genes on protein–protein interaction network. Neurocomputing 2016. [DOI: 10.1016/j.neucom.2015.09.136] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
9
|
Sepehri Z, Kiani Z, Nasiri AA, Kohan F. Toll-like receptor 2 and type 2 diabetes. Cell Mol Biol Lett 2016; 21:2. [PMID: 28536605 PMCID: PMC5415836 DOI: 10.1186/s11658-016-0002-4] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2015] [Accepted: 11/25/2015] [Indexed: 02/08/2023] Open
Abstract
Innate immunity plays a crucial role in the pathogenesis of type 2 diabetes and related complications. Since the toll-like receptors (TLRs) are central to innate immunity, it appears that they are important participants in the development and pathogenesis of the disease. Previous investigations demonstrated that TLR2 homodimers and TLR2 heterodimers with TLR1 or TLR6 activate innate immunity upon recognition of damage-associated molecular patterns (DAMPs). Several DAMPs are released during type 2 diabetes, so it may be hypothesized that TLR2 is significantly involved in its progression. Here, we review recent data on the important roles and status of TLR2 in type 2 diabetes and related complications.
Collapse
Affiliation(s)
- Zahra Sepehri
- Department of Internal Medicine, Zabol University of Medical Sciences, Zabol, Iran
| | - Zohre Kiani
- Zabol Medicinal Plant Research Center, Zabol University of Medical Sciences, Zabol, Iran
- Department of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Ali Akbar Nasiri
- Department of Internal Anesthesiology, Zabol University of Medical Sciences, Zabol, Iran
| | - Farhad Kohan
- General Physician, Zabol University of Medical Sciences, Zabol, Iran
| |
Collapse
|
10
|
Fan W, Wang W, Zhang L, Qi L, Liu A. Study on changes and mechanisms of cytokines for alloxan-induced hepatic injury by Cr3+-treatment in mice. Mol Cell Toxicol 2016. [DOI: 10.1007/s13273-016-0025-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
|
11
|
Karimabad MN, Hassanshahi G. Significance of CXCL12 in type 2 diabetes mellitus and its associated complications. Inflammation 2015; 38:710-7. [PMID: 25085744 DOI: 10.1007/s10753-014-9981-3] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Immune responses are extensively accepted as primitive etiological leading causes involved in immune system diseases. It is now well established that chemokines as the main arms of the immune system play critical roles in the regulation of immune responses in the pathogenesis of different diseases. Several environmental and genetic elements of the immune system are also believed to potentially affect both the onsets of immunological diseases. The stromal cell-derived factor-1 alpha (SDF-1α) which in new nomenclature is nominated as C-X-C motif ligand 12 (CXCL12) is involved in the development and progression of immune responses. The CXCL12 is an extensively active chemokine that serves as a recruiter for migration and trafficking of leukocytes and hematopoietic progenitor cells. Patients suffering type 2 diabetes (T2D) that ascribe heterozygous SDF-1 3'A genotype (801G/A in the 3' untranslated region) have increased insulin-dependent mobilization of adult progenitor cells, which are known to participate in angiogenesis and vascular repair. Conversely, homing of progenitor cells contributes to the diabetes vascular complications. Because carriers of the SDF-1 3'A genotype show increased levels of the CXCL12 messenger RNA (mRNA) in their peripheral blood mononuclear cells. Genetic variations of CXCL12 gene might affect trafficking of inflammatory cells or defected precursors and hence induced tendency to diabetic complications. The SDF-1 3'A genetic variation of CXCL12 influences the development of late vascular diabetic complications, and previous studies reported that this genetic variation regulates the expression of CXCL12. Therefore, the main goal of the present study was to collect the most recent reports regarding the relation between serum concentrations and SDF-1 3'A genetic variation of CXCL12 in T2D.
Collapse
|
12
|
Kaufmann SH, Cotton MF, Eisele B, Gengenbacher M, Grode L, Hesseling AC, Walzl G. The BCG replacement vaccine VPM1002: from drawing board to clinical trial. Expert Rev Vaccines 2014; 13:619-30. [PMID: 24702486 DOI: 10.1586/14760584.2014.905746] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Tuberculosis remains a major health threat and vaccines better than bacillus Calmette-Guérin (BCG) are urgently required. Here we describe our experience with a recombinant BCG expressing listeriolysin and deficient in urease. This potential replacement vaccine has demonstrated superior efficacy and safety over BCG in Mycobacterium tuberculosis aerosol-challenged mice and was safe in numerous animal models including immune-deficient mice, guinea pigs, rabbits and nonhuman primates. Phase I clinical trials in adults in Germany and South Africa have proven safety and a current Phase IIa trial is under way to assess immunogenicity and safety in its target population, newborns in a high tuberculosis incidence setting, with promising early results. Second-generation candidates are being developed to improve safety and efficacy.
Collapse
Affiliation(s)
- Stefan He Kaufmann
- Department of Immunology, Max Planck Institute for Infection Biology, Berlin, Germany
| | | | | | | | | | | | | |
Collapse
|
13
|
Immunomodulatory factors and infectious agents associated with the hepatic gene expression of the IGF system in nursery pigs. Animal 2014; 8:844-51. [PMID: 24576503 DOI: 10.1017/s1751731114000275] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Recent findings suggest there is a complex interaction between the IGF system and the inflammatory immune response. The objective of this study was to determine whether gene expression of growth factors (IGF-1, IGF-binding protein-3 (IGFBP-3) and growth hormone receptors (GHR)) in the liver is associated with gene expression of immunomodulators in the liver, including C-reactive protein (CRP), serum amyloid A (SAA), haptoglobin (Hp), interferon-α (IFN-α), IFN-γ, tumour necrosis factor-α (TNF-α), interleukin (IL)-1β, IL-6, IL-10 and IL-18, as well as with the presence of Salmonella spp., Lawsonia intracellularis, Brachyspira spp., enterotoxigenic Escherichia coli, methicillin-resistant Staphylococcus aureus, swine influenza virus, and porcine reproductive and respiratory syndrome virus (PRRSV) in nursery pigs (n=74) from commercial farms (n=4). Gene expression was quantified using reverse transcription quantitative-PCR (RT-qPCR) and the data were modelled using logistic regression methods. Pigs with elevated IGF-1 expression were less likely to have increased expression of TNF-α (odds ratio (OR)=0.14, P<0.01) and IL-18 (OR=0.19, P<0.05), and less likely to be colonized with PRRSV (OR=0.03, P<0.01). Pigs with increased expression of IGFBP-3 were more likely to have elevated IL-6 expression (OR=8.5, P<0.05). It was also observed that IGFBP-3 and IGF-1 were significantly associated when Hp expression was low (OR=30, P<0.05), but this association was not significant when Hp expression was high (P=0.54). Pigs with increased expression of GHR were less likely to have elevated expression of SAA (OR=0.01, P<0.05) and IL-1β (OR=0.03, P<0.05), but more likely to have increased expression of CRP (OR=290, P<0.01). Overall, there appears to be an inverse association between the hepatic expression of the IGF system (IGF-1, IGFBP-3, GHR) and certain cytokines (IL-1β, IL-18, TNF-α) and acute-phase proteins (SAA, Hp).
Collapse
|
14
|
Song Z, Sun M, Zhou F, Huang F, Qu J, Chen D. Increased intravitreous interleukin-18 correlated to vascular endothelial growth factor in patients with active proliferative diabetic retinopathy. Graefes Arch Clin Exp Ophthalmol 2014; 252:1229-34. [PMID: 24531563 DOI: 10.1007/s00417-014-2586-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2013] [Revised: 01/09/2014] [Accepted: 01/28/2014] [Indexed: 11/25/2022] Open
Abstract
PURPOSE To determine the intravitreous levels of interleukin-18 (IL-18) and vascular endothelial growth factor (VEGF) in patients with proliferative diabetic retinopathy (PDR) and to ascertain their association with PDR activity. METHODS Thirty eyes of 30 diabetic patients with PDR were divided into two groups (active PDR, n = 17; quiescent PDR, n = 13). Fifteen eyes of 15 non-diabetic patients (macular hole, n = 9; epiretinal membrane, n = 6) served as controls. All vitreous fluid samples were obtained during vitrectomy. IL-18 and VEGF were measured by enzyme-linked immunosorbent assay. Serum glycosylated hemoglobin as well as the basic demographic data was documented. RESULTS Both IL-18 and VEGF levels were higher in patients with PDR than control (P < 0 .01 and P < 0 .01, respectively). Both IL-18 and VEGF in active PDR were higher than those in quiescent PDR (P = 0.048 and P = 0.03, respectively). A significant positive correlation (Spearman rank correlation coefficient (r s) = 0.502, P = 0.005) between IL-18 and VEGF was observed in all PDR patients but not in the control. The correlation between VEGF and IL-18 was even stronger in the subgroup of active PDR (r s = 0.684; P = 0.002), whereas no significant correlation was found in the subgroup of quiescent PDR (r s = 0.049; P = 0.873). CONCLUSIONS Both intravitreous IL-18 and VEGF were elevated in patients with PDR, which were closely correlated in active PDR. IL-18 may contribute to retinal angiogenesis by acting together with or via VEGF, and become the potential therapeutic target for treatment of PDR.
Collapse
Affiliation(s)
- Zongming Song
- Eye Hospital, Wenzhou Medical University, 270 Xueyuan Road, Wenzhou, Zhejiang, China, 325027
| | | | | | | | | | | |
Collapse
|
15
|
Association of IL-4-590 C>T and IL-13-1112 C>T gene polymorphisms with the susceptibility to type 2 diabetes mellitus. DISEASE MARKERS 2013; 35:243-7. [PMID: 24167373 PMCID: PMC3782814 DOI: 10.1155/2013/107470] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/18/2013] [Revised: 08/05/2013] [Accepted: 08/17/2013] [Indexed: 12/15/2022]
Abstract
Background. The goal of the study is to investigate the association of IL-4-590 and IL-13-1112 genetic polymorphisms with type 2 diabetes mellitus (T2DM) in Egyptian patients. Subjects and Methods. The study included 135 cases with T2DM and 75 healthy unrelated age-matched controls from the same locality of Egypt. DNA was extracted and processed by the ARMS-PCR technique for characterization of genetic variants of IL-4-590 C>T and IL-13-1112 C>T polymorphisms. Results. Egyptian cases with T2DM showed a lower frequency of the IL-4-590 CC homozygous genotype compared to controls (10.4% versus 43.48%) with a higher CT heterozygous genotype (85.2% versus 47.8%). Similarly, cases showed a lower frequency of the IL-13-1112 CC genotype (20.7% versus 56.8%) with a higher frequency of the heterozygous IL-13-1112 CT genotype (76.3% versus 41.3%). Both polymorphisms showed significantly positive associations with T2DM in the dominant, codominant, and overdominant models of inheritance. On the other hand, comparing genotypes of subgroups related to gender, positive family history, and positive consanguinity showed a nonsignificant difference (P > 0.05). Conclusion. Heterozygous genotypes (IL-4-590 CT and IL-13-1112 CT) could be considered as risk factors, while the homozygous wild types (-590 CC and -1112 CC) might be considered protective to T2DM.
Collapse
|
16
|
Kuppala MB, Syed SB, Bandaru S, Varre S, Akka J, Mundulru HP. Immunotherapeutic approach for better management of cancer--role of IL-18. Asian Pac J Cancer Prev 2013; 13:5353-61. [PMID: 23317183 DOI: 10.7314/apjcp.2012.13.11.5353] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Interleukin-18 (IL-18) is an immune-stimulatory cytokine with antitumor activity in preclinical models. It plays pivotal roles in linking inflammatory immune responses and tumor progression and is a useful candidate in gene therapy of lymphoma or lymphoid leukemia. A phase I study of recombinant human IL-18 (rhIL-18) in patients with advanced cancer concluded that rhIL-18 can be safely given in biologically active doses to patients with advanced cancer. Some viruses can induce the secretion of IL-18 for immune evasion. The individual cytokine activity might be potentiated or inhibited by combinations of cytokines. Here we focus on combinational effects of cytokines with IL-18 in cancer progression. IL-18 is an important non-invasive marker suspected of contributing to metastasis. Serum IL-18 may a useful biological marker as independent prognostic factor of survival. In this review we cover roles of IL-18 in immune evasion, metastasis and angiogenesis, applications for chemotherapy and prognostic or diagnostic significance.
Collapse
Affiliation(s)
- Manohar Babu Kuppala
- Institute of Genetics and Hospital for Genetic Diseases, Osmania University, Begumpet, Hyderabad, India.
| | | | | | | | | | | |
Collapse
|
17
|
Abstract
The most problematic issue in clinical nephrology is the relentless and progressive increase in patients with ESRD (end-stage renal disease) worldwide. The impact of diabetic nephropathy on the increasing population with CKD (chronic kidney disease) and ESRD is enormous. Three major pathways showing abnormality of intracellular metabolism have been identified in the development of diabetic nephropathy: (i) the activation of polyol and PKC (protein kinase C) pathways; (ii) the formation of advanced glycation end-products; and (iii) intraglomerular hypertension induced by glomerular hyperfiltration. Upstream of these three major pathways, hyperglycaemia is the major driving force of the progression to ESRD from diabetic nephropathy. Downstream of the three pathways, microinflammation and subsequent extracellular matrix expansion are common pathways for the progression of diabetic nephropathy. In recent years, many researchers have been convinced that the inflammation pathways play central roles in the progression of diabetic nephropathy, and the identification of new inflammatory molecules may link to the development of new therapeutic strategies. Various molecules related to the inflammation pathways in diabetic nephropathy include transcription factors, pro-inflammatory cytokines, chemokines, adhesion molecules, Toll-like receptors, adipokines and nuclear receptors, which are candidates for the new molecular targets for the treatment of diabetic nephropathy. Understanding of these molecular pathways of inflammation would translate into the development of anti-inflammation therapeutic strategies.
Collapse
|
18
|
Arababadi MK, Reza Mirzaei M, Ali Sajadi SM, Hassanshahi G, Ahmadabadi BN, Salehabadi VA, Derakhshan R, Kennedy D. Interleukin (IL)-10 gene polymorphisms are associated with type 2 diabetes with and without nephropathy: a study of patients from the southeast region of Iran. Inflammation 2012; 35:797-802. [PMID: 21909800 DOI: 10.1007/s10753-011-9376-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
The impact of several environmental and genetic factors on diabetes and its complications is well documented. It has also been established that cytokines play a key role in the regulation of immune responses which have been shown to be important in the pathogenesis of diabetes. Studies showed that single-nucleotide polymorphisms within the -592 region of interleukin-10 (IL-10) are associated with the regulation of its expression. In this study, we aimed to find polymorphisms of this region that may be associated to type 2 diabetic (T2D) patients with and without nephropathy. In this study, peripheral blood samples were collected from 100 T2D patients without nephropathy, 100 T2D patients with nephropathy, and 100 healthy controls. DNA was extracted, and a polymerase chain reaction-restriction fragment length polymorphism technique was performed to examine the polymorphisms within the -592 region of the IL-10 gene. Our results showed a significant difference between the genotypes and alleles of the -592 region of IL-10 in nephropathic and non-nephropathic patients in comparison to the healthy controls. The differences between the two patient groups in relation to genotypes and alleles were not significant. Results of this study suggest that the functional gene polymorphism of IL-10 reported here may play an important role in the pathogenesis of diabetes, but it seems that these polymorphisms do not have an effect on the nephropathic complications of the disease.
Collapse
Affiliation(s)
- Mohammad Kazemi Arababadi
- Department of Microbiology, Hematology and Immunology, Faculty of Medicine, Rafsanjan University of Medical Sciences, Rafsanjan, Iran.
| | | | | | | | | | | | | | | |
Collapse
|
19
|
Yaghini N, Mahmoodi M, Hassanshahi G, Asadikaram G, Arababadi MK, Rezaeian M, Sajjadi SMA, Kennedy D. Genetic variation of IL-12B (+1188 region) is associated with its decreased circulating levels and susceptibility to Type 2 diabetes. Biomark Med 2012; 6:89-95. [PMID: 22296201 DOI: 10.2217/bmm.11.84] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Type 2 diabetes mellitus is one of the most common types of endocrine disease and the immune system plays a predominant role in its pathogenesis. AIMS The present study aimed to examine known gene polymorphisms within IL-12B (+1188) region and its circulating serum levels in Type 2 diabetic patients from the southeastern region of Iran and compare them with unrelated controls. MATERIALS & METHODS In this clinical study, peripheral blood was collected from 114 Type 2 diabetic patients and 100 healthy controls. Serum levels of IL-12B were measured by ELISA. Genomic DNA was extracted from peripheral blood samples and polymorphisms at the +1188 position of the IL-12B gene were assessed using PCR restriction fragment-length polymorphism. RESULTS Our findings demonstrated that the AA genotype and the A allele of IL-12B were increased significantly in Type 2 diabetic patients when compared with controls. Our results also showed that the circulating levels of IL-12B were significantly decreased in Type 2 diabetic patients when compared with controls. CONCLUSION According to the findings of the current study, we concluded that IL-12B and its +1188 polymorphism may play a prominent role in the pathogenesis of Type 2 diabetes. Further replicative investigations using a larger sample size are essential to identify additional IL-12B genetic variants associated with a risk of Type 2 diabetes.
Collapse
Affiliation(s)
- Narges Yaghini
- Department of Biochemistry, Faculty of Medicine, Rafsanjan University of Medical Sciences, Iran
| | | | | | | | | | | | | | | |
Collapse
|
20
|
Derakhshan R, Arababadi MK, Ahmadi Z, Karimabad MN, Salehabadi VA, Abedinzadeh M, Khorramdelazad H, Balaei P, Kennedy D, Hassanshahi G. Increased Circulating Levels of SDF-1 (CXCL12) in Type 2 Diabetic Patients Are Correlated to Disease State but Are Unrelated to Polymorphism of the SDF-1β Gene in the Iranian Population. Inflammation 2011; 35:900-4. [DOI: 10.1007/s10753-011-9391-8] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
21
|
Uzu T, Yokoyama H, Itoh H, Koya D, Nakagawa A, Nishizawa M, Maegawa H, Yokomaku Y, Araki SI, Abiko A, Haneda M. Elevated serum levels of interleukin-18 in patients with overt diabetic nephropathy: effects of miglitol. Clin Exp Nephrol 2010; 15:58-63. [DOI: 10.1007/s10157-010-0343-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2010] [Accepted: 08/09/2010] [Indexed: 10/19/2022]
|
22
|
Abstract
Angiogenesis is the formation of new blood vessels from pre-existing vasculature. Pathologic angiogenesis in the eye can lead to severe visual impairment. In our review, we discuss the roles of both pro-angiogenic and anti-angiogenic molecular players in corneal angiogenesis, proliferative diabetic retinopathy, exudative macular degeneration and retinopathy of prematurity, highlighting novel targets that have emerged over the past decade.
Collapse
Affiliation(s)
- Yureeda Qazi
- Department of Ophthalmology, John Moran Eye Center, University of Utah, Salt Lake City, UT-84132, USA
| | | | | |
Collapse
|
23
|
Arababadi MK, Nosratabadi R, Hassanshahi G, Yaghini N, Pooladvand V, Shamsizadeh A, Hakimi H, Derakhshan R. Nephropathic complication of type-2 diabetes is following pattern of autoimmune diseases? Diabetes Res Clin Pract 2010; 87:33-7. [PMID: 19875190 DOI: 10.1016/j.diabres.2009.09.027] [Citation(s) in RCA: 51] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/02/2009] [Revised: 09/23/2009] [Accepted: 09/28/2009] [Indexed: 11/23/2022]
Abstract
The impact of several environmental and genetic factors on diabetes and its complications is well documented. The present study was aimed to examine the serum levels of IL-17A and IFN-gamma as antagonistic cytokines in nephropathic and non-nephropathic type-2 diabetic patients. In this experimental study, serum samples were obtained from 180 type-2 diabetic patients, 100 nephropathic type-2 diabetic patients and 100 healthy controls. Serum levels of IL-17A and IFN-gamma was detected by ELISA. Results of this study showed that the serum level of IFN-gamma was higher in both diabetic patients (nephropathic and non-nephropathic) in comparison to the controls. In terms of IL-17A, while non-nephropathic type-2 diabetic patients showed an increased serum level of it, the other patients group had a lower serum level. Based on these findings, it can be concluded that the lower serum level of IL-17A is possibly associated with nephropathic complications of type-2 diabetes.
Collapse
Affiliation(s)
- Mohammad Kazemi Arababadi
- Dept. of Microbiology, Hematology and Immunology, Faculty of Medicine, Rafsanjan University of Medical Science, Rafsanjan, Iran.
| | | | | | | | | | | | | | | |
Collapse
|
24
|
Nosratabadi R, Arababadi MK, Hassanshahi G, Yaghini N, Pooladvand V, Shamsizadeh A, Zarandi ER, Hakimi H. Evaluation of IFN-gamma serum level in nephropatic type 2 diabetic patients. Pak J Biol Sci 2009; 12:746-749. [PMID: 19634484 DOI: 10.3923/pjbs.2009.746.749] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The present study was aimed to examine the serum level of IFN-gamma in type 2 diabetic patients with nephropatic complications. In this experimental study, serum samples were obtained from 100 type 2 diabetic patients suffering from nephropathy and 100 healthy controls. Serum level of IFN-gamma was analyzed by ELISA. Results of this study showed that the mean serum level of IFN-gamma was 16.09 +/- 2.04 and 4.03 +/- 1.00 pg mL(-1) in nephropathic patients and healthy controls, respectively. Statistical analysis of data showed that the difference in the IFN-gamma serum level was significant between nephropathic patients and controls. Due to the elevated level of IFN-gamma in nephropathic patients, it can be possibly concluded that IFN-gamma is involved in nephropathy complication of type 2 diabetes.
Collapse
Affiliation(s)
- Reza Nosratabadi
- Department of Laboratory Sciences, Faculty of Medicine, Islamic Azad University, Zahedan Branch, Zahedan, Iran
| | | | | | | | | | | | | | | |
Collapse
|
25
|
Inducible nitric oxide synthase mediates retinal DNA damage in Goto-Kakizaki rat retina. Jpn J Ophthalmol 2008; 52:314-322. [PMID: 18773271 DOI: 10.1007/s10384-008-0542-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2007] [Accepted: 01/22/2008] [Indexed: 12/19/2022]
Abstract
PURPOSE To examine the nitrosative and oxidative DNA damage induced by 8-nitroguanine and 8-hydroxy-2-deoxy guanosine (8-OHdG), and to determine the role played by inducible nitric oxide synthase (iNOS) in damage to DNA in the retina of the Goto-Kakizaki (GK) rat. METHODS Experiments were performed on GK rats, an animal model of spontaneous type 2 diabetes without obesity or visible diabetic vascular lesions. Immunohistochemistry was used to determine the retinal distribution of 8-nitroguanine, 8-OHdG, and iNOS in GK rats and control rats. The change in the expression of 8-nitroguanine and 8-OHdG in GK rats was also determined following an intravitreal injection of 1400W, an inhibitor of iNOS activity. RESULTS Immunohistochemical analysis showed that 8-nitroguanine and 8-OHdG were expressed strongly in the inner nuclear layer of GK retinas but only weakly in control retinas. This expression was correlated with an increase in the expression of iNOS in GK retinas, which was confirmed by the inhibition of iNOS activity by 1400W. CONCLUSION These findings demonstrate that iNOS plays a crucial role in nitrosative and oxidative DNA damage in GK rats, suggesting a retinal neurotoxic role of nitric oxide and superoxide in diabetic retinas.
Collapse
|
26
|
Siebert J, Reiwer-Gostomska M, Babińska Z, Myśliwska J, Myśliwski A, Skopińska-Rózewska E, Sommer E, Skopiński P. Low serum angiogenin concentrations in patients with type 2 diabetes. Diabetes Care 2007; 30:3086-7. [PMID: 17878246 DOI: 10.2337/dc07-0629] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Affiliation(s)
- Janusz Siebert
- University Centre for Cardiology, Department of Family Medicine, Medical University of Gdask, Gdask, Poland.
| | | | | | | | | | | | | | | |
Collapse
|
27
|
Abstract
Recent data are presented which indicate a critical role for interleukin (IL)-18 in rheumatoid arthritis (RA). The T cells and macrophages invading the synovium or in the synovial fluid are the chief cellular targets of IL-18 in RA. Neutrophils, dendritic cells and endothelial cells may also be cellular mediators of IL-18. The direct effect of IL-18 on fibroblast-like synoviocytes or chondrocytes may not be essential or important. In RA, IL-18, which is mainly produced by macrophages, activates T cells and macrophages to produce proinflammatory cytokines, chemokines, adhesion molecules and RANKL which, in turn, perpetuate chronic inflammation and induce bone and cartilage destruction.
Collapse
Affiliation(s)
- Sheng-Ming Dai
- Department of Rheumatology and Immunology, Changhai Hospital, Second Military Medical University, 174 Changhai Road, Shanghai 200433, P R China.
| | | | | | | |
Collapse
|
28
|
Bibliography. Current world literature. Diabetes and the endocrine pancreas. Curr Opin Endocrinol Diabetes Obes 2007; 14:170-96. [PMID: 17940437 DOI: 10.1097/med.0b013e3280d5f7e9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|