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Lawisch GKDS, Dexheimer GM, Biolchi V, Seewald RA, Chies JAB. Prostate tumor markers: diagnosis, prognosis and management. Genet Mol Biol 2024; 46:e20230136. [PMID: 38407310 PMCID: PMC10895695 DOI: 10.1590/1678-4685-gmb-2023-0136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Accepted: 01/17/2024] [Indexed: 02/27/2024] Open
Abstract
Prostate cancer (PCA) is the second most common type of cancer in the world. Nevertheless, diagnosis is still based on nonspecific methods, or invasive methods which makes clinical decision and diagnosis difficult, generating risk of both underdiagnosis and overdiagnosis. Given the high prevalence, morbidity and mortality of PCA, new strategies are needed for its diagnosis. A review of the literature on available biomarkers for PCA was performed, using the following terms: prostate cancer AND marker OR biomarker. The search was carried out in Pubmed, Science Direct, Web of Science and Clinical Trial. A total of 35 articles were used, and PHI (Prostate Health Index) and the 4Kscore tests were identified as the best well-established serum markers. These tests are based on the evaluation of expression levels of several molecules. For analysis of urine samples, Progensa, ExoDXProstate, and Mi Prostate Score Urine Test are available. All these tests have the potential to help diagnosis, avoiding unnecessary biopsies, but they are used only in association with digital rectal examination and PSA level data. The search for biomarkers that can help in the diagnosis and therapeutic management of PCA is still in its initial phase, requiring more efforts for an effective clinical application.
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Affiliation(s)
- Gabriela Kniphoff da Silva Lawisch
- Universidade do Vale do Taquari (Univates), Lajeado, RS, Brasil
- Universidade Federal do Rio Grande do Sul, Departamento de Genética, Programa de Pós-Graduação em Genética e Biologia Molecular, Porto Alegre, RS, Brasil
| | | | | | - Rafael Armando Seewald
- Universidade do Vale do Taquari (Univates), Lajeado, RS, Brasil
- Hospital Bruno Born, Centro de Oncologia, Lajeado, RS, Brasil
| | - José Artur Bogo Chies
- Universidade Federal do Rio Grande do Sul, Departamento de Genética, Programa de Pós-Graduação em Genética e Biologia Molecular, Porto Alegre, RS, Brasil
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da Silva Lawisch GK, Biolchi V, Kaufmann G, Nicolai G, Capitaneo E, Rosembach TR, Zang J, Brum IS, Chies JAB. The role of FASL, BCL-2 and BAX polymorphisms in brazilian patients with prostate cancer and benign prostatic hyperplasia. Mol Biol Rep 2022; 49:9445-9451. [DOI: 10.1007/s11033-022-07805-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 06/22/2022] [Accepted: 07/15/2022] [Indexed: 11/30/2022]
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Karin N. Chemokines in the Landscape of Cancer Immunotherapy: How They and Their Receptors Can Be Used to Turn Cold Tumors into Hot Ones? Cancers (Basel) 2021; 13:6317. [PMID: 34944943 PMCID: PMC8699256 DOI: 10.3390/cancers13246317] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 12/13/2021] [Accepted: 12/14/2021] [Indexed: 02/07/2023] Open
Abstract
Over the last decade, monoclonal antibodies to immune checkpoint inhibitors (ICI), also known as immune checkpoint blockers (ICB), have been the most successful approach for cancer therapy. Starting with mAb to cytotoxic T lymphocyte antigen 4 (CTLA-4) inhibitors in metastatic melanoma and continuing with blockers of the interactions between program cell death 1 (PD-1) and its ligand program cell death ligand 1 (PDL-1) or program cell death ligand 2 (PDL-2), that have been approved for about 20 different indications. Yet for many cancers, ICI shows limited success. Several lines of evidence imply that the limited success in cancer immunotherapy is associated with attempts to treat patients with "cold tumors" that either lack effector T cells, or in which these cells are markedly suppressed by regulatory T cells (Tregs). Chemokines are a well-defined group of proteins that were so named due to their chemotactic properties. The current review focuses on key chemokines that not only attract leukocytes but also shape their biological properties. CXCR3 is a chemokine receptor with 3 ligands. We suggest using Ig-based fusion proteins of two of them: CXL9 and CXCL10, to enhance anti-tumor immunity and perhaps transform cold tumors into hot tumors. Potential differences between CXCL9 and CXCL10 regarding ICI are discussed. We also discuss the possibility of targeting the function or deleting a key subset of Tregs that are CCR8+ by monoclonal antibodies to CCR8. These cells are preferentially abundant in several tumors and are likely to be the key drivers in suppressing anti-cancer immune reactivity.
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Affiliation(s)
- Nathan Karin
- Department of Immunology, Faculty of Medicine, Technion, P.O. Box 9697, Haifa 31096, Israel
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Kulmann-Leal B, Ellwanger JH, Chies JAB. CCR5Δ32 in Brazil: Impacts of a European Genetic Variant on a Highly Admixed Population. Front Immunol 2021; 12:758358. [PMID: 34956188 PMCID: PMC8703165 DOI: 10.3389/fimmu.2021.758358] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 11/23/2021] [Indexed: 01/10/2023] Open
Abstract
The genetic background of Brazilians encompasses Amerindian, African, and European components as a result of the colonization of an already Amerindian inhabited region by Europeans, associated to a massive influx of Africans. Other migratory flows introduced into the Brazilian population genetic components from Asia and the Middle East. Currently, Brazil has a highly admixed population and, therefore, the study of genetic factors in the context of health or disease in Brazil is a challenging and remarkably interesting subject. This phenomenon is exemplified by the genetic variant CCR5Δ32, a 32 base-pair deletion in the CCR5 gene. CCR5Δ32 originated in Europe, but the time of origin as well as the selective pressures that allowed the maintenance of this variant and the establishment of its current frequencies in the different human populations is still a field of debates. Due to its origin, the CCR5Δ32 allele frequency is high in European-derived populations (~10%) and low in Asian and African native human populations. In Brazil, the CCR5Δ32 allele frequency is intermediate (4-6%) and varies on the Brazilian States, depending on the migratory history of each region. CCR5 is a protein that regulates the activity of several immune cells, also acting as the main HIV-1 co-receptor. The CCR5 expression is influenced by CCR5Δ32 genotypes. No CCR5 expression is observed in CCR5Δ32 homozygous individuals. Thus, the CCR5Δ32 has particular effects on different diseases. At the population level, the effect that CCR5Δ32 has on European populations may be different than that observed in highly admixed populations. Besides less evident due to its low frequency in admixed groups, the effect of the CCR5Δ32 variant may be affected by other genetic traits. Understanding the effects of CCR5Δ32 on Brazilians is essential to predict the potential use of pharmacological CCR5 modulators in Brazil. Therefore, this study reviews the impacts of the CCR5Δ32 on the Brazilian population, considering infectious diseases, inflammatory conditions, and cancer. Finally, this article provides a general discussion concerning the impacts of a European-derived variant, the CCR5Δ32, on a highly admixed population.
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Affiliation(s)
| | | | - José Artur Bogo Chies
- Laboratório de Imunobiologia e Imunogenética, Programa de Pós-Graduação em Genética e Biologia Molecular (PPGBM), Departamento de Genética, Universidade Federal do Rio Grande do Sul (UFRGS), Porto Alegre, Brazil
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Relevance of Interleukins 6 and 8 Single Nucleotide Polymorphisms in Prostate Cancer: A Multicenter Study. Prostate Cancer 2021; 2021:3825525. [PMID: 34327025 PMCID: PMC8277491 DOI: 10.1155/2021/3825525] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2021] [Revised: 06/15/2021] [Accepted: 06/29/2021] [Indexed: 11/17/2022] Open
Abstract
The diverse roles of cytokines as IL-6 and IL-8 have been studied in terms of their SNPs in many diseases but their role in prostate cancer (PCa) is still uncertain. Aim. To determine the relevance of IL-6 rs1800795 SNP and/or IL-8 rs2227306 SNP with prostate cancer's risk. Subjects and Methods. 40 PCa patients, 40 benign prostate hyperplasia (BPH) patients, and 40-age-matched-control group were enrolled in the study. Genotyping of IL-6 rs1800795 (G/C) SNP and IL-8 rs2227306 (C/T) SNP was determined using real-time PCR. Results. High frequency of IL-6 rs1800795GG and IL-8 rs2227306CC genotypes was noticed among PCa patients with associated OR 10.091 and 8.143, respectively. Comparisons based on allele frequencies revealed that IL-6G and IL-8C alleles are more frequent among PCa patients than other groups. Presence of IL-6 rs1800795G and IL-8 rs2227306C alleles in the same patient increase PCa risk by 16.7 times. Statistical correlations between PSA ratio and both of IL-6 and IL-8 SNP did not show any significant relation among PCa patients. Conclusion. IL-6 rs1800795G and IL-8 rs2227306C alleles could be considered risk factors for PCa development, particularly if presented together. However, no relation was found between both cytokines SNP and severity of prostate cancer.
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Fan C, Lu W, Li K, Zhao C, Wang F, Ding G, Wang J. Identification of immune cell infiltration pattern and related critical genes in metastatic castration-resistant prostate cancer by bioinformatics analysis. Cancer Biomark 2021; 32:363-377. [PMID: 34151837 DOI: 10.3233/cbm-203222] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND Metastatic castration-resistant prostate cancer (mCRPC) is the lethal stage of prostate cancer and the main cause of morbidity and mortality, which is also a potential target for immunotherapy. METHOD In this study, using the Approximate Relative Subset of RNA Transcripts (CIBERSORT) online method, we analysed the immune cell abundance ratio of each sample in the mCRPC dataset. The EdgeR (an R package) was used to classify differentially expressed genes (DEGs). Using the Database for annotation, visualisation and interactive exploration (DAVID) online method, we performed functional enrichment analyses. STRING online database and Cytoscape tools have been used to analyse protein-protein interaction (PPI) and classify hub genes. RESULTS The profiles of immune infiltration in mCRPC showed that Macrophages M2, Macrophages M0, T cells CD4 memory resting, T cells CD8 and Plasma cells were the main infiltration cell types in mCRPC samples. Macrophage M0 and T cell CD4 memory resting abundance ratios were correlated with clinical outcomes. We identified 1102 differentially expressed genes (DEGs) associated with the above two immune cells to further explore the underlying mechanisms. Enrichment analysis found that DEGs were substantially enriched in immune response, cell metastasis, and metabolism related categories. We identified 20 hub genes by the protein-protein interaction network analysis. Further analysis showed that three critical hub genes, CCR5, COL1A1 and CXCR3, were significantly associated with prostate cancer prognosis. CONCLUSION Our findings revealed the pattern of immune cell infiltration in mCRPC, and identified the types and genes of immune cells correlated with clinical outcomes. A new theoretical basis for immunotherapy may be given by our results.
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Affiliation(s)
- Caibin Fan
- Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.,Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Wei Lu
- School of Nursing, Suzhou Vocational Health and Technical College, Suzhou, Jiangsu, China.,Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Kai Li
- Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, Jiangsu, China.,Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Chunchun Zhao
- Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Fei Wang
- Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
| | - Guanxiong Ding
- Department of Urology, Huashan Hospital, Fudan University, Shanghai, China
| | - Jianqing Wang
- Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Nanjing, Jiangsu, China
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Bioinformatics identification of CCL8/21 as potential prognostic biomarkers in breast cancer microenvironment. Biosci Rep 2021; 40:226899. [PMID: 33146700 PMCID: PMC7687043 DOI: 10.1042/bsr20202042] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/05/2020] [Accepted: 11/02/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Breast cancer (BC) is the most common malignancy among females worldwide. The tumor microenvironment usually prevents effective lymphocyte activation and infiltration, and suppresses infiltrating effector cells, leading to a failure of the host to reject the tumor. CC chemokines play a significant role in inflammation and infection. METHODS In our study, we analyzed the expression and survival data of CC chemokines in patients with BC using several bioinformatics analyses tools. RESULTS The mRNA expression of CCL2/3/4/5/7/8/11/17/19/20/22 was remarkably increased while CCL14/21/23/28 was significantly down-regulated in BC tissues compared with normal tissues. Methylation could down-regulate expression of CCL2/5/15/17/19/20/22/23/24/25/26/27 in BC. Low expression of CCL3/4/23 was found to be associated with drug resistance in BC. Results from Kaplan-Meier plotter and BC Gene-Expression Miner v4.2 (bcGenExMiner) v4.2 demonstrated that BC patients with high CCL8 and low CCL19/21/22 expression were more likely to have a worse prognosis. CCL8 expression was significantly up-regulated in BC tissues compared with normal tissues. High CCL8 expression was significantly correlated with negative PR, negative ER, positive nodal status, triple-negative BC subtype, basal-like BC subtype, triple-negative and basal-like BC subtype and high grades. CCL21 was down-regulated in BC, while high levels of CCL21 was associated with negative PR, triple-negative subtype, basal-like subtype and low tumor grade. Functional analysis demonstrated that CCL8 and CCL21 were involved in carcinogenesis, tumor immune escape and chemoresistance in BC. CONCLUSION Integrative bioinformatics analysis demonstrated CCL8/21 as potential prognostic biomarkers in BC microenvironment.
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Tajbakhsh A, Farjami Z, Nesaei-Bajestani A, Afzaljavan F, Rivandi M, Moezzi A, Abedini S, Asghari M, Kooshyar MM, Homaei Shandiz F, Pasdar A. Evaluating the Association between CCR5delta32 Polymorphism (rs333) and the Risk of Breast Cancer in a Cohort of Iranian Population. IRANIAN JOURNAL OF PUBLIC HEALTH 2021; 50:583-591. [PMID: 34178806 PMCID: PMC8214612 DOI: 10.18502/ijph.v50i3.5604] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Background CC chemokine receptor 5 (CCR5) is introduced as an immune response modulator. The activity of CCR5 influences breast tumour development in a p53-dependent manner. This study aimed to investigate the frequency of CCR5delta32 and its association with the risk of breast cancer in 1038 blood samples in North East of Iran. Methods In this case-control study, we genotyped 570 control samples and 468 breast cancer patients by a gel electrophoresis-based gap-polymerase chain reaction (gap-PCR) method Mashhad, Iran. The data were analyzed using the SPSS software. Results Of 570 controls included, 542 (95.09%) had CCR5delta32 wild/wild (W/W) genotype, 28 samples (4.91%) had CCR5delta32 wild/deletion (W/D) genotype and none of them were CCR5delta32 deletion/deletion (D/D) genotype (0%). While 428 samples of patients (91.45%) had CCR5delta32 W/W genotype, 40 samples (8.55%) had CCR5delta32 W/D and CCR5delta32 D/D homozygous was nil (0%) amongst cases. All samples were in the Hardy-Weinberg equilibrium (P>0.05). According to the allele frequency, D allele, as a risky allele, in the cases was more than the control samples (0.0427 vs 0.0245, respectively) (P=0.0206). Hence, W/D genotype may confer a risk effect (OR=1.77, CI: 1.09-2.90; P=0.0206) compared with WW genotype between case and control groups. Conclusion There is a statistically significant association between CCR5W/D and breast cancer risk. CCR5 may be regarded as a target for the prevention of breast cancer in certain conditions such as interaction with p53 variants, which remains to be further investigated.
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Affiliation(s)
- Amir Tajbakhsh
- Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, Shiraz, Iran.,Department of Medical Genetics & Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mash-had, Iran.,Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Zahra Farjami
- Department of Medical Genetics & Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mash-had, Iran.,Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Abolfazl Nesaei-Bajestani
- Department of Basic Sciences, Faculty of Medicine, Gonabad University of Medical Sciences, Gonabad, Iran
| | - Fahimeh Afzaljavan
- Department of Medical Genetics & Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mash-had, Iran
| | - Mahdi Rivandi
- Department of Medical Genetics & Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mash-had, Iran
| | - Atefeh Moezzi
- Department of Medical Genetics & Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mash-had, Iran.,Student Research Committee, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Soheila Abedini
- Department of Medical Genetics & Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mash-had, Iran
| | - Mahla Asghari
- Department of Medical Genetics & Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mash-had, Iran
| | - Mohammad Mahdi Kooshyar
- Department of Hematology-Oncology, Imam Reza Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Alireza Pasdar
- Department of Medical Genetics & Molecular Medicine, Faculty of Medicine, Mashhad University of Medical Sciences, Mash-had, Iran.,Division of Applied Medicine, Faculty of Medicine, University of Aberdeen, Foresterhill, Aberdeen, UK.,Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
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Kringel D, Malkusch S, Kalso E, Lötsch J. Computational Functional Genomics-Based AmpliSeq™ Panel for Next-Generation Sequencing of Key Genes of Pain. Int J Mol Sci 2021; 22:ijms22020878. [PMID: 33467215 PMCID: PMC7830224 DOI: 10.3390/ijms22020878] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 12/27/2020] [Accepted: 01/12/2021] [Indexed: 11/16/2022] Open
Abstract
The genetic background of pain is becoming increasingly well understood, which opens up possibilities for predicting the individual risk of persistent pain and the use of tailored therapies adapted to the variant pattern of the patient's pain-relevant genes. The individual variant pattern of pain-relevant genes is accessible via next-generation sequencing, although the analysis of all "pain genes" would be expensive. Here, we report on the development of a cost-effective next generation sequencing-based pain-genotyping assay comprising the development of a customized AmpliSeq™ panel and bioinformatics approaches that condensate the genetic information of pain by identifying the most representative genes. The panel includes 29 key genes that have been shown to cover 70% of the biological functions exerted by a list of 540 so-called "pain genes" derived from transgenic mice experiments. These were supplemented by 43 additional genes that had been independently proposed as relevant for persistent pain. The functional genomics covered by the resulting 72 genes is particularly represented by mitogen-activated protein kinase of extracellular signal-regulated kinase and cytokine production and secretion. The present genotyping assay was established in 61 subjects of Caucasian ethnicity and investigates the functional role of the selected genes in the context of the known genetic architecture of pain without seeking functional associations for pain. The assay identified a total of 691 genetic variants, of which many have reports for a clinical relevance for pain or in another context. The assay is applicable for small to large-scale experimental setups at contemporary genotyping costs.
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Affiliation(s)
- Dario Kringel
- Institute of Clinical Pharmacology, Goethe-University, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany; (D.K.); (S.M.)
| | - Sebastian Malkusch
- Institute of Clinical Pharmacology, Goethe-University, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany; (D.K.); (S.M.)
| | - Eija Kalso
- Department of Anaesthesiology, Intensive Care and Pain Medicine, University of Helsinki and Helsinki University Hospital, P.O. Box 440, 00029 HUS Helsinki, Finland;
| | - Jörn Lötsch
- Institute of Clinical Pharmacology, Goethe-University, Theodor-Stern-Kai 7, 60590 Frankfurt am Main, Germany; (D.K.); (S.M.)
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Theodor-Stern-Kai 7, 60596 Frankfurt am Main, Germany
- Correspondence: ; Tel.: +49-69-6301-4589; Fax: +49-69-6301-4354
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10
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Ellwanger JH, Kaminski VDL, Rodrigues AG, Kulmann-Leal B, Chies JAB. CCR5 and CCR5Δ32 in bacterial and parasitic infections: Thinking chemokine receptors outside the HIV box. Int J Immunogenet 2020; 47:261-285. [PMID: 32212259 DOI: 10.1111/iji.12485] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Revised: 03/02/2020] [Accepted: 03/06/2020] [Indexed: 12/14/2022]
Abstract
The CCR5 molecule was reported in 1996 as the main HIV-1 co-receptor. In that same year, the CCR5Δ32 genetic variant was described as a strong protective factor against HIV-1 infection. These findings led to extensive research regarding the CCR5, culminating in critical scientific advances, such as the development of CCR5 inhibitors for the treatment of HIV infection. Recently, the research landscape surrounding CCR5 has begun to change. Different research groups have realized that, since CCR5 has such important effects in the chemokine system, it could also affect other different physiological systems. Therefore, the effect of reduced CCR5 expression due to the presence of the CCR5Δ32 variant began to be further studied. Several studies have investigated the role of CCR5 and the impacts of CCR5Δ32 on autoimmune and inflammatory diseases, various types of cancer, and viral diseases. However, the role of CCR5 in diseases caused by bacteria and parasites is still poorly understood. Therefore, the aim of this article is to review the role of CCR5 and the effects of CCR5Δ32 on bacterial (brucellosis, osteomyelitis, pneumonia, tuberculosis and infection by Chlamydia trachomatis) and parasitic infections (toxoplasmosis, leishmaniasis, Chagas disease and schistosomiasis). Basic information about each of these infections was also addressed. The neglected role of CCR5 in fungal disease and emerging studies regarding the action of CCR5 on regulatory T cells are briefly covered in this review. Considering the "renaissance of CCR5 research," this article is useful for updating researchers who develop studies involving CCR5 and CCR5Δ32 in different infectious diseases.
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Affiliation(s)
- Joel Henrique Ellwanger
- Laboratory of Immunobiology and Immunogenetics, Department of Genetics, Universidade Federal do Rio Grande do Sul - UFRGS, Porto Alegre, Brazil
| | - Valéria de Lima Kaminski
- Laboratory of Immunobiology and Immunogenetics, Department of Genetics, Universidade Federal do Rio Grande do Sul - UFRGS, Porto Alegre, Brazil
| | - Andressa Gonçalves Rodrigues
- Laboratory of Immunobiology and Immunogenetics, Department of Genetics, Universidade Federal do Rio Grande do Sul - UFRGS, Porto Alegre, Brazil
| | - Bruna Kulmann-Leal
- Laboratory of Immunobiology and Immunogenetics, Department of Genetics, Universidade Federal do Rio Grande do Sul - UFRGS, Porto Alegre, Brazil
| | - José Artur Bogo Chies
- Laboratory of Immunobiology and Immunogenetics, Department of Genetics, Universidade Federal do Rio Grande do Sul - UFRGS, Porto Alegre, Brazil
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11
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Rautenbach A, Williams AA. Metabolomics as an Approach to Characterise the Contrasting Roles of CCR5 in the Presence and Absence of Disease. Int J Mol Sci 2020; 21:E1472. [PMID: 32098198 PMCID: PMC7073144 DOI: 10.3390/ijms21041472] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 02/10/2020] [Accepted: 02/11/2020] [Indexed: 02/06/2023] Open
Abstract
Chemokine receptors such as C-C chemokine receptor 5 (CCR5) are activated through interaction with their ligands and are well known for their role in chemotaxis and signal transduction. While serving these roles, cellular responses are effected, hence the immune function of these molecules is established. Given the role of CCR5 in immune function and that the immune and metabolic systems are interlinked, subsequent immune-directed changes should be measurable at a metabolic level. Numerous investigations have reported on metabolic changes associated with CCR5 status in the presence of disease, so as to understand whether specific CCR5 genotypes, frequency and/or levels offer protection to the host or not. However, these metabolic changes were recorded using older conventional techniques. Depending on certain factors such as the disease model, the geography of the samples and/or the ethnic group under study, the role of CCR5 in disease differs. In addition, little is known about CCR5's role in the absence of an enhanced inflammatory state, such as when infection persists. Metabolomics is defined as the study of metabolites and informs on metabolic changes within living organisms as induced by various stimuli, such as the interaction of CCR5 with its ligand. Since metabolomics reflects the underlying biochemical activity and state of cells/tissues, this review proposes it as a tool to clarify the contrasting roles of CCR5.
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Affiliation(s)
| | - Aurelia A. Williams
- Human Metabolomics, North-West University, Private Bag X6001, Box 269, Potchefstroom 2531, South Africa
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Hellwege JN, Stallings S, Torstenson ES, Carroll R, Borthwick KM, Brilliant MH, Crosslin D, Gordon A, Hripcsak G, Jarvik GP, Linneman JG, Devi P, Peissig PL, Sleiman PAM, Hakonarson H, Ritchie MD, Verma SS, Shang N, Denny JC, Roden DM, Velez Edwards DR, Edwards TL. Heritability and genome-wide association study of benign prostatic hyperplasia (BPH) in the eMERGE network. Sci Rep 2019; 9:6077. [PMID: 30988330 PMCID: PMC6465359 DOI: 10.1038/s41598-019-42427-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 03/27/2019] [Indexed: 02/07/2023] Open
Abstract
Benign prostatic hyperplasia (BPH) results in a significant public health burden due to the morbidity caused by the disease and many of the available remedies. As much as 70% of men over 70 will develop BPH. Few studies have been conducted to discover the genetic determinants of BPH risk. Understanding the biological basis for this condition may provide necessary insight for development of novel pharmaceutical therapies or risk prediction. We have evaluated SNP-based heritability of BPH in two cohorts and conducted a genome-wide association study (GWAS) of BPH risk using 2,656 cases and 7,763 controls identified from the Electronic Medical Records and Genomics (eMERGE) network. SNP-based heritability estimates suggest that roughly 60% of the phenotypic variation in BPH is accounted for by genetic factors. We used logistic regression to model BPH risk as a function of principal components of ancestry, age, and imputed genotype data, with meta-analysis performed using METAL. The top result was on chromosome 22 in SYN3 at rs2710383 (p-value = 4.6 × 10-7; Odds Ratio = 0.69, 95% confidence interval = 0.55-0.83). Other suggestive signals were near genes GLGC, UNCA13, SORCS1 and between BTBD3 and SPTLC3. We also evaluated genetically-predicted gene expression in prostate tissue. The most significant result was with increasing predicted expression of ETV4 (chr17; p-value = 0.0015). Overexpression of this gene has been associated with poor prognosis in prostate cancer. In conclusion, although there were no genome-wide significant variants identified for BPH susceptibility, we present evidence supporting the heritability of this phenotype, have identified suggestive signals, and evaluated the association between BPH and genetically-predicted gene expression in prostate.
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Affiliation(s)
- Jacklyn N Hellwege
- Division of Epidemiology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Sarah Stallings
- Division of Geriatric Medicine, Meharry-Vanderbilt Alliance, Nashville, TN, USA
| | - Eric S Torstenson
- Division of Epidemiology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Robert Carroll
- Department of Biomedical Informatics Vanderbilt University, Nashville, TN, USA
| | | | - Murray H Brilliant
- Center for Human Genetics, Marshfield Clinic Research Institute, Marshfield, WI, USA
| | - David Crosslin
- Department of Biomedical Informatics and Medical Education, School of Medicine, University of Washington, Seattle, WA, USA
| | - Adam Gordon
- Division of Medical Genetics, University of Washington, Seattle, WA, USA
| | - George Hripcsak
- Department of Biomedical Informatics, Columbia University, New York, NY, USA
- Medical Informatics Services, New York-Presbyterian Hospital, New York, NY, USA
| | - Gail P Jarvik
- Departments of Medicine (Medical Genetics) and Genome Sciences, University of Washington, Seattle, WA, USA
| | - James G Linneman
- Office of Research Computing and Analytics/Marshfield Clinic Research Institute, Marshfield, WI, USA
| | - Parimala Devi
- Department of Biomedical Informatics and Medical Education, School of Medicine, University of Washington, Seattle, WA, USA
| | - Peggy L Peissig
- Center for Computational and Biomedical Informatics, Marshfield Clinic Research Institute, Marshfield, WI, USA
| | - Patrick A M Sleiman
- Center for Applied Genomics, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Division of Human Genetics, Department of Pediatrics, The Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Hakon Hakonarson
- Center for Applied Genomics, The Children's Hospital of Philadelphia, Philadelphia, PA, USA
- Division of Human Genetics, Department of Pediatrics, The Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, USA
| | - Marylyn D Ritchie
- Department of Genetics, University of Pennsylvania, Philadelphia, PA, USA
| | | | - Ning Shang
- Department of Biomedical Informatics, Columbia University, New York, NY, USA
| | - Josh C Denny
- Department of Biomedical Informatics Vanderbilt University, Nashville, TN, USA
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Dan M Roden
- Department of Biomedical Informatics Vanderbilt University, Nashville, TN, USA
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
- Department of Pharmacology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Digna R Velez Edwards
- Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN, USA.
- Department of Biomedical Informatics Vanderbilt University, Nashville, TN, USA.
- Division of Quantitative Sciences, Department of Obstetrics and Gynecology, Vanderbilt Epidemiology Center, Institute for Medicine and Public Health, Vanderbilt University Medical Center, Nashville, TN, USA.
| | - Todd L Edwards
- Division of Epidemiology, Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA.
- Vanderbilt Genetics Institute, Vanderbilt University Medical Center, Nashville, TN, USA.
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Dreussi E, Ecca F, Scarabel L, Gagno S, Toffoli G. Immunogenetics of prostate cancer: a still unexplored field of study. Pharmacogenomics 2018; 19:263-283. [PMID: 29325503 DOI: 10.2217/pgs-2017-0163] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
The immune system is a double-edged sword with regard to the prostate cancer (PCa) battle. Immunogenetics, the study of the potential role of immune-related polymorphisms, is taking its first steps in the treatment of this malignancy. This review summarizes the most recent papers addressing the potential of immunogenetics in PCa, reporting immune-related polymorphisms associated with tumor aggressiveness, treatment toxicity and patients' prognosis. With some peculiarities, RNASEL, IL-6, IL-10, IL-1β and MMP7 have arisen as the most significant biomarkers in PCa treatment and management, having a potential clinical role. Validation prospective clinical studies are required to translate immunogenetics into precision treatment of PCa.
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Affiliation(s)
- Eva Dreussi
- Department of Experimental & Clinical Pharmacology, Centro di Riferimento Oncologico, National Cancer Institute, Aviano, 33081, Italy
| | - Fabrizio Ecca
- Department of Experimental & Clinical Pharmacology, Centro di Riferimento Oncologico, National Cancer Institute, Aviano, 33081, Italy
| | - Lucia Scarabel
- Department of Experimental & Clinical Pharmacology, Centro di Riferimento Oncologico, National Cancer Institute, Aviano, 33081, Italy
| | - Sara Gagno
- Department of Experimental & Clinical Pharmacology, Centro di Riferimento Oncologico, National Cancer Institute, Aviano, 33081, Italy
| | - Giuseppe Toffoli
- Department of Experimental & Clinical Pharmacology, Centro di Riferimento Oncologico, National Cancer Institute, Aviano, 33081, Italy
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The association between CCR5 Δ32 polymorphism and susceptibility to breast cancer. Oncotarget 2017; 8:82796-82802. [PMID: 29137303 PMCID: PMC5669929 DOI: 10.18632/oncotarget.19959] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Accepted: 03/09/2017] [Indexed: 12/27/2022] Open
Abstract
Background Chemokine C-C motif receptor 5 (CCR5) gene polymorphisms have been proposed to play important roles in tumors. Δ32 polymorphism of this gene might correlate with breast cancer (BC) susceptibility. Nevertheless, inconsistent conclusions have been achieved as yet. We carried out this meta-analysis to draw a more comprehensive and convincing conclusion on this issue. Results No significant correlation of CCR5 Δ32 polymorphism with individual susceptibility to BC was detected in either total analysis (Δ32 vs. WT: OR=1.12, 95% CI=0.76-1.65; WT/Δ32 vs. WT/WT: OR=1.21, 95% CI=0.81-1.80) or subgroup analyses by ethnicity and control source. Methods All eligible studies were searched from electronic databases including Chinese National Knowledge Infrastructure (CNKI), PubMed, EMBASE, and Google Scholar Web. Strength of association between CCR5 Δ32 polymorphism and BC susceptibility was evaluated using pooled odds ratios (ORs) with their corresponding 95% confidence intervals (95% CIs). To further detect their correlation in specific populations, subgroup analyses were performed based on ethnicity and control source. Sensitivity analysis was conducted in this meta-analysis to test statistical stability of the final results. Publication bias among included studies was inspected with Begg’s funnel plot and Egger’s test. Conclusion CCR5 Δ32 polymorphism may not independently affect the risk of BC.
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15
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Zambra FMB, Biolchi V, de Cerqueira CCS, Brum IS, Castelli EC, Chies JAB. Immunogenetics of prostate cancer and benign hyperplasia--the potential use of an HLA-G variant as a tag SNP for prostate cancer risk. HLA 2016; 87:79-88. [PMID: 26889902 DOI: 10.1111/tan.12741] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2015] [Revised: 01/06/2016] [Accepted: 01/13/2016] [Indexed: 12/14/2022]
Abstract
Human leukocyte antigen G (HLA-G) is an immunomodulatory molecule with important roles both physiologically as well as an escape mechanism of cancer cells. In this study, we evaluated the impact of eight polymorphisms at the 3' untranslated region (3'UTR) of the HLA-G gene in the development of prostate cancer (PCa) and benign prostatic hyperplasia (BPH). A total of 468 DNA samples of Brazilian men predominantly Euro-descendant with PCa (N = 187), BPH (N = 152) and healthy control individuals (N = 129) were evaluated. The HLA-G 3'UTR region was amplified by polymerase chain reaction (PCR), sequenced and genotyped to identify the 14 bp insertion/deletion (rs371194629), +3003T/C (rs1707), +3010C/G (rs1710), +3027A/C (rs17179101), +3035C/T (rs17179108), +3142G/C (rs1063320), +3187A/G (rs9380142) and +3196C/G (rs1610696) polymorphisms. Regression logistic and chi-square tests were performed to verify the influence of single nucleotide polymorphisms (SNPs) in PCa and/or BPH susceptibility, as well as in PCa progression (clinicopathological status). Our data showed the UTR-4 haplotype as a risk factor to PCa in comparison with control [odds ratio (OR) 2.35, 95% confidence interval (CI) 1.39-3.96, P adjusted = 0.003) and BPH groups (OR 1.82, 95% CI 1.15-2.86, P adjusted = 0.030). Further, the 'non-14bp Ins_ + 3142G_+3187A' haplotype (OR 1.56, 95% CI 1.10-2.20, P adjusted = 0.036), the +3003CT genotype (OR 4.44, 95% CI 1.33-4.50, P adjusted = 0.032) and the +3003C allele (OR 2.33, 95% CI 1.38-3.92, P adjusted = 0.016) also conferred susceptibility to PCa. Our data suggest an important influence of HLA-G 3'UTR polymorphisms in PCa susceptibility and support the use of the +3003 variant as a tag SNP for PCa risk.
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Affiliation(s)
- F M B Zambra
- Department of Genetics, Instituto de Biociências, Universidade Federal do Rio Grande do Sul - UFRGS, Porto Alegre, RS, Brazil
| | - V Biolchi
- Centro de Ciências Biológicas e da Saúde, Centro Universitário Univates, Lajeado, RS, Brazil
| | - C C S de Cerqueira
- Consejo Nacional de Investigaciones Científicas y Tecnicas, Centro Nacional Patagonico, Puerto Madryn, Chubut, Argentina
| | - I S Brum
- Department of Physiology, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul - UFRGS, Porto Alegre, RS, Brazil
| | - E C Castelli
- Department of Pathology, Faculdade de Medicina de Botucatu, Universidade Estadual Paulista - UNESP, Botucatu, SP, Brazil
| | - J A B Chies
- Department of Genetics, Instituto de Biociências, Universidade Federal do Rio Grande do Sul - UFRGS, Porto Alegre, RS, Brazil
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Abstract
The human body combats infection and promotes wound healing through the remarkable process of inflammation. Inflammation is characterized by the recruitment of stromal cell activity including recruitment of immune cells and induction of angiogenesis. These cellular processes are regulated by a class of soluble molecules called cytokines. Based on function, cell target, and structure, cytokines are subdivided into several classes including: interleukins, chemokines, and lymphokines. While cytokines regulate normal physiological processes, chronic deregulation of cytokine expression and activity contributes to cancer in many ways. Gene polymorphisms of all types of cytokines are associated with risk of disease development. Deregulation RNA and protein expression of interleukins, chemokines, and lymphokines have been detected in many solid tumors and hematopoetic malignancies, correlating with poor patient prognosis. The current body of literature suggests that in some tumor types, interleukins and chemokines work against the human body by signaling to cancer cells and remodeling the local microenvironment to support the growth, survival, and invasion of primary tumors and enhance metastatic colonization. Some lymphokines are downregulated to suppress tumor progression by enhancing cytotoxic T cell activity and inhibiting tumor cell survival. In this review, we will describe the structure/function of several cytokine families and review our current understanding on the roles and mechanisms of cytokines in tumor progression. In addition, we will also discuss strategies for exploiting the expression and activity of cytokines in therapeutic intervention.
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Affiliation(s)
- M Yao
- University of Kansas Medical Center, Kansas City, KS, United States
| | - G Brummer
- University of Kansas Medical Center, Kansas City, KS, United States
| | - D Acevedo
- University of Kansas Medical Center, Kansas City, KS, United States
| | - N Cheng
- University of Kansas Medical Center, Kansas City, KS, United States.
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17
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Qidwai T. Chemokine genetic polymorphism in human health and disease. Immunol Lett 2016; 176:128-38. [PMID: 27262929 DOI: 10.1016/j.imlet.2016.05.018] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Revised: 05/16/2016] [Accepted: 05/31/2016] [Indexed: 12/11/2022]
Abstract
Chemokine receptor-ligand interaction regulates transmigration of lymphocytes and monocytes from circulation to the inflammatory sites. CC chemokine receptors, chemokine receptor 2(CCR2) and 5 (CCR5) are important in recruitment of immune cells as well as non-immune cells under pathological condition. CCR2, CCR5 and their ligands (CCL2 and CCL5) are major contributor to the autoimmune and inflammatory diseases and cancer. Currently studies are being done to explore genetic variations in chemokine genes and their involvement in diseases that could make clear disease severity and deaths. Conflicting results of studies in different populations and diseases promoted to investigate chemokines genetic polymorphisms in miscellaneous diseases. This study is aimed to evaluate the influence of chemokines genetic polymorphisms in pathogenesis and outcome of prevalent non infectious diseases. Present study demonstrates the likely role played by genetic variations in drug response and evolution. Moreover this study highlights chemokine as therapeutic target and diagnostic biomarker in pathological condition.
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Affiliation(s)
- Tabish Qidwai
- Department of Biotechnology, Babasaheb Bhimrao Ambedkar University, Lucknow 226025, India.
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18
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Silva-Carvalho WHV, de Moura RR, Coelho AVC, Crovella S, Guimarães RL. Frequency of the CCR5-delta32 allele in Brazilian populations: A systematic literature review and meta-analysis. INFECTION GENETICS AND EVOLUTION 2016; 43:101-7. [PMID: 27208805 DOI: 10.1016/j.meegid.2016.05.024] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/08/2016] [Revised: 05/13/2016] [Accepted: 05/16/2016] [Indexed: 11/29/2022]
Abstract
The CCR5 is a chemokine receptor widely expressed by several immune cells that are engaged in inflammatory responses. Some populations have individuals exhibiting a 32bp deletion in the CCR5 gene (CCR5-delta32) that produces a truncated non-functional protein not expressed on the cell surface. This polymorphism, known to be associated with susceptibility to infectious and inflammatory diseases, such as osteomyelitis, pre-eclampsia, systemic lupus erythematous, juvenile idiopathic arthritis, rheumatoid arthritis and HIV/AIDS, is more commonly found in European populations with average frequency of 10%. However, it is also possible to observe a significant frequency in other world populations, such as the Brazilian one. We performed a systematic review and meta-analysis of CCR5-delta32 genetic association studies in Brazilian populations throughout the country to estimate the frequency of this polymorphism. We also compared CCR5-delta32 frequencies across Brazilian regions. The systematic literature reviewed studies involving delta32 allele in Brazilian populations published from 1995 to 2015. Among the reviewed literature, 25 studies including 30 Brazilian populations distributed between the North, Northeast, South and Southeast regions were included in our meta-analysis. We observed an overall allelic frequency of 4% (95%-CI, 0.03-0.05), that was considered moderate and, notably, higher than some European populations, such as Cyprus (2.8%), Italy (3%) and Greece (2.4%). Regarding the regional frequency comparisons between North-Northeast (N-NE) and South-Southeast (S-SE) regions, we observed an allelic frequency of 3% (95%-CI, 0.02-0.04) and 4% (95%-CI, 0.03-0.05), respectively. The populations from S-SE regions had a slightly higher CCR5-delta32 frequency than N-NE regions (OR=1.41, p=0.002). Although there are several studies about the CCR5-delta32 polymorphism and its effect on the immune response of some infectious diseases, this report is the first meta-analysis study that provides a descriptive study of the distribution of CCR5-delta32 allele in Brazilian population.
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Affiliation(s)
| | - Ronald Rodrigues de Moura
- Laboratory of Immunopathology Keizo Asami (LIKA), Federal University of Pernambuco - UFPE, Recife, Pernambuco, Brazil; Department of Genetics, Federal University of Pernambuco - UFPE, Recife, Pernambuco, Brazil
| | - Antonio Victor Campos Coelho
- Laboratory of Immunopathology Keizo Asami (LIKA), Federal University of Pernambuco - UFPE, Recife, Pernambuco, Brazil; Department of Genetics, Federal University of Pernambuco - UFPE, Recife, Pernambuco, Brazil
| | - Sergio Crovella
- Laboratory of Immunopathology Keizo Asami (LIKA), Federal University of Pernambuco - UFPE, Recife, Pernambuco, Brazil; Department of Genetics, Federal University of Pernambuco - UFPE, Recife, Pernambuco, Brazil
| | - Rafael Lima Guimarães
- Laboratory of Immunopathology Keizo Asami (LIKA), Federal University of Pernambuco - UFPE, Recife, Pernambuco, Brazil; Department of Genetics, Federal University of Pernambuco - UFPE, Recife, Pernambuco, Brazil
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Wu XD, Chen HG, Zhou X, Huang Y, Hu EM, Jiang ZM, Zhao C, Gong XJ, Deng QF. Studies on Chromatographic Fingerprint and Fingerprinting Profile-Efficacy Relationship of Saxifraga stolonifera Meerb. Molecules 2015; 20:22781-98. [PMID: 26703540 PMCID: PMC6332099 DOI: 10.3390/molecules201219882] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2015] [Revised: 12/15/2015] [Accepted: 12/15/2015] [Indexed: 11/16/2022] Open
Abstract
This work investigated the spectrum-effect relationships between high performance liquid chromatography (HPLC) fingerprints and the anti-benign prostatic hyperplasia activities of aqueous extracts from Saxifraga stolonifera. The fingerprints of S. stolonifera from various sources were established by HPLC and evaluated by similarity analysis (SA), hierarchical clustering analysis (HCA) and principal component analysis (PCA). Nine samples were obtained from these 24 batches of different origins, according to the results of SA, HCA and the common chromatographic peaks area. A testosterone-induced mouse model of benign prostatic hyperplasia (BPH) was used to establish the anti-benign prostatic hyperplasia activities of these nine S. stolonifera samples. The model was evaluated by analyzing prostatic index (PI), serum acid phosphatase (ACP) activity, concentrations of serum dihydrotestosterone (DHT), prostatic acid phosphatase (PACP) and type II 5α-reductase (SRD5A2). The spectrum-effect relationships between HPLC fingerprints and anti-benign prostatic hyperplasia activities were investigated using Grey Correlation Analysis (GRA) and partial least squares regression (PLSR). The results showed that a close correlation existed between the fingerprints and anti-benign prostatic hyperplasia activities, and peak 14 (chlorogenic acid), peak 17 (quercetin 5-O-β-d-glucopyranoside) and peak 18 (quercetin 3-O-β-l-rhamno-pyranoside) in the HPLC fingerprints might be the main active components against anti-benign prostatic hyperplasia. This work provides a general model for the study of spectrum-effect relationships of S. stolonifera by combing HPLC fingerprints with a testosterone-induced mouse model of BPH, which can be employed to discover the principle components of anti-benign prostatic hyperplasia bioactivity.
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Affiliation(s)
- Xing-Dong Wu
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
- The Research Center for Quality Control of Natural Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
- Guiyang College of Traditional Chinese Medicine, 50 Shidong Rd., Guiyang 550002, Guizhou, China.
| | - Hua-Guo Chen
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
- The Research Center for Quality Control of Natural Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
| | - Xin Zhou
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
- The Research Center for Quality Control of Natural Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
- Guiyang College of Traditional Chinese Medicine, 50 Shidong Rd., Guiyang 550002, Guizhou, China.
| | - Ya Huang
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
- The Research Center for Quality Control of Natural Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
- Guiyang College of Traditional Chinese Medicine, 50 Shidong Rd., Guiyang 550002, Guizhou, China.
| | - En-Ming Hu
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
- The Research Center for Quality Control of Natural Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
| | - Zheng-Meng Jiang
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
- The Research Center for Quality Control of Natural Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
| | - Chao Zhao
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
- The Research Center for Quality Control of Natural Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
| | - Xiao-Jian Gong
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
- The Research Center for Quality Control of Natural Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
| | - Qing-Fang Deng
- Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
- The Research Center for Quality Control of Natural Medicine, Guizhou Normal University, 116 Baoshan North Rd., Guiyang 550001, Guizhou, China.
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20
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Rafrafi A, Kaabachi S, Kaabachi W, Chahed B, Amor AB, Mbarik M, Charrad R, Salah MO, Hamzaoui K, Sassi FH. CCR2-64I polymorphism is associated with Non-Small Cell Lung Cancer in Tunisian patients. Hum Immunol 2015; 76:348-54. [PMID: 25797207 DOI: 10.1016/j.humimm.2015.03.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2013] [Revised: 01/18/2015] [Accepted: 03/11/2015] [Indexed: 01/14/2023]
Abstract
Single nucleotide polymorphism (SNPs) in genes coding for chemokines may be associated with some cancer. The purpose of this study was to investigate the impact of CCR2-64I and CXCL12-3'A SNPs on the susceptibility and the clinicopathological characteristics of NSCLC (Non-Small Cell Lung Cancer) in the Tunisian population. 170 NSCLC patients and 225 healthy controls screened by polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) analysis were enrolled. A significant association for the homozygous genotype CCR2 64I/64I with lung cancer risk was observed (P=0.004). An increased significant frequency of the -64I allele (P=0.0006) was noted in the patient's group. Clinical analysis indicated a positive association of the -64I allele among squamous cell lung carcinoma patients (P=0.003). The CCR2 mRNA extracted from peripheral blood mononuclear cells (PBMC) was found highly expressed in NSCLC patients compared to controls. The same higher levels were found in patients carrying the CCR2 64I/64I genotype. No significant association was retrieved with CXCL12-3'A polymorphism. In conclusion, our results revealed that the subjects with -64I allele of CCR2-64I gene polymorphism, expressed a significantly higher risk for NSCLC risk without influence on its pathological progression.
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Affiliation(s)
- Ahlem Rafrafi
- Homeostasis and Cell Dysfunction Unit Research 99/UR/08-40, Faculty of Medicine, University of Tunis El Manar II, Tunis 1007, Tunisia.
| | - Safa Kaabachi
- Homeostasis and Cell Dysfunction Unit Research 99/UR/08-40, Faculty of Medicine, University of Tunis El Manar II, Tunis 1007, Tunisia.
| | - Wajih Kaabachi
- Homeostasis and Cell Dysfunction Unit Research 99/UR/08-40, Faculty of Medicine, University of Tunis El Manar II, Tunis 1007, Tunisia.
| | - Besma Chahed
- Homeostasis and Cell Dysfunction Unit Research 99/UR/08-40, Faculty of Medicine, University of Tunis El Manar II, Tunis 1007, Tunisia.
| | - Amira Ben Amor
- Homeostasis and Cell Dysfunction Unit Research 99/UR/08-40, Faculty of Medicine, University of Tunis El Manar II, Tunis 1007, Tunisia.
| | - Marwa Mbarik
- Homeostasis and Cell Dysfunction Unit Research 99/UR/08-40, Faculty of Medicine, University of Tunis El Manar II, Tunis 1007, Tunisia.
| | - Rihab Charrad
- Homeostasis and Cell Dysfunction Unit Research 99/UR/08-40, Faculty of Medicine, University of Tunis El Manar II, Tunis 1007, Tunisia.
| | - Marwa Ouled Salah
- Homeostasis and Cell Dysfunction Unit Research 99/UR/08-40, Faculty of Medicine, University of Tunis El Manar II, Tunis 1007, Tunisia.
| | - Kamel Hamzaoui
- Homeostasis and Cell Dysfunction Unit Research 99/UR/08-40, Faculty of Medicine, University of Tunis El Manar II, Tunis 1007, Tunisia.
| | - Fayçal Haj Sassi
- Homeostasis and Cell Dysfunction Unit Research 99/UR/08-40, Faculty of Medicine, University of Tunis El Manar II, Tunis 1007, Tunisia.
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21
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Lee YH, Song GG. Association between chemokine receptor 5 delta32 polymorphism and susceptibility to cancer: a meta-analysis. J Recept Signal Transduct Res 2014; 35:509-15. [PMID: 25203595 DOI: 10.3109/10799893.2014.960934] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
OBJECTIVE To explore whether the functional chemokine receptor 5 delta32 (CCR5-Δ32) polymorphism is associated with susceptibility to cancer. METHODS A meta-analysis was conducted on the association between the CCR5-Δ32 polymorphism and cancer using (i) allele contrast and (ii) the dominant model. RESULTS Thirteen articles, including 16 comparative studies on a total of 3087 patients and 3735 controls, were included in the meta-analysis. These studies encompassed breast cancer (n = 3), bladder cancer (n = 3), cervical cancer (n = 2), pancreatic cancer (n = 2), prostate cancer (n = 2), head and neck cancer (n = 2), lymphoma (n = 1), gallbladder cancer (n = 1), skin cancer (n = 1) and mixed cancer (n = 1). The meta-analysis revealed an association between cancer and the CCR5-Δ32 allele (OR = 1.368, 95% CI = 1.064-1.758, p = 0.014), and stratification by ethnicity showed an association between the CCR5-Δ32 allele and cancer in Indians (OR = 2.480, 95% CI = 1.247-4.932, p = 0.010). The meta-analysis also revealed an association between breast cancer and the CCR5-Δ32 allele (OR = 1.689, 95% CI = 1.012-2.821, p = 0.045). However, allele contrast and the dominant model failed to reveal an association between the CCR5-Δ32 polymorphism and bladder cancer, cervical cancer, pancreatic cancer, prostate cancer, and head and neck cancer. CONCLUSIONS This meta-analysis demonstrates that the CCR5-Δ32 polymorphism is associated with susceptibility to cancer in Indians and is associated with breast cancer.
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Affiliation(s)
- Young Ho Lee
- a Division of Rheumatology, Department of Internal Medicine , Korea University College of Medicine , Seoul , Korea
| | - Gwan Gyu Song
- a Division of Rheumatology, Department of Internal Medicine , Korea University College of Medicine , Seoul , Korea
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Ying H, Wang J, Gao X. CCL5-403, CCR5-59029, and Delta32 polymorphisms and cancer risk: a meta-analysis based on 20,625 subjects. Tumour Biol 2014; 35:5895-904. [PMID: 24687549 DOI: 10.1007/s13277-014-1780-9] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2014] [Accepted: 02/19/2014] [Indexed: 01/18/2023] Open
Abstract
Associations between CCL5-403, CCR5-59029, and Delta32 polymorphisms and cancer risk are inconclusive. To derive a more precise estimation of the association, we performed a meta-analysis by searching PubMed, EMBASE, Google scholar, and WanFang databases. A total of 20 eligible articles with 39 studies were included. Of those studies, there were 21 studies for CCR5-Delta32 polymorphism, 9 studies for CCR5-59029 polymorphism, and 9 studies for CCL5-403 polymorphism. Combined analysis revealed no associations between these polymorphisms and cancer risk. However, subgroup analysis by ethnicity suggested that CCR5-59029 polymorphism was associated with the risk of cancer among Asian populations (A vs. G: odds ratio (OR)=1.36, 95 % confidence interval (CI) 1.13-1.65, P H=0.27; AA vs. GG: OR=2.07, 95 % CI 1.37-3.12, P H=0.17; GA+AA vs. GG: OR=1.35, 95 % CI 1.03-1.77, P H=0.92; AA vs. GA+GG: OR=1.98, 95 % CI 1.01-3.88, P H=0.08), but not among Caucasian populations. CCL5-403 polymorphism was associated with the risk of cancer among African populations (A vs. G: OR=0.68, 95 % CI 0.55-0.83, P H=0.14; AA vs. GG: OR=0.51, 95 % CI 0.33-0.77, P H=0.52; AG vs. GG: OR=0.58, 95 % CI 0.42-0.80, P H=0.14; AG+AA vs. GG: OR=0.56, 95 % CI 0.41-0.75, P H=0.13), but not among Caucasian populations and Asian populations. Overall, this meta-analysis indicated that CCR5-Delta32 was not associated with the risk of cancer. CCR5-59029 polymorphism contributed to cancer risk among Asian populations, and CCL5-403 polymorphism was associated with the decreased risk of cancer among African populations.
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Affiliation(s)
- Houqun Ying
- Department of Clinical Laboratory, Medical College of Southeast University, Nanjing, Jiangsu, 210009, China
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SIRT1 promoter polymorphisms as clinical modifiers on systemic lupus erythematosus. Mol Biol Rep 2014; 41:4233-9. [DOI: 10.1007/s11033-014-3294-3] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2013] [Accepted: 02/13/2014] [Indexed: 01/11/2023]
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