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Foo SS, Chen W, Azamor T, Jung KL, Cambou MC, Familiar-Macedo D, Salem GM, Melano I, Sim MS, Moreira ME, Brasil P, Vasconcelos Z, Nielsen-Saines K, Jung JU. Sustained chronic inflammation and altered childhood vaccine responses in children exposed to Zika virus. EBioMedicine 2024; 106:105249. [PMID: 39024898 PMCID: PMC11304698 DOI: 10.1016/j.ebiom.2024.105249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 06/27/2024] [Accepted: 07/02/2024] [Indexed: 07/20/2024] Open
Abstract
BACKGROUND Congenital Zika virus (ZIKV) infection leads to severe newborn abnormalities, but its long-term impact on childhood immunity is not well understood. This study aims to investigate the serum proteomics in children exposed to ZIKV during pregnancy to understand potential immunological consequences during early childhood. METHODS The study included ZIKV-exposed infants (ZEI) at birth (n = 42) and children exposed to ZIKV (ZEC) at two years of age (n = 20) exposed to ZIKV during pregnancy, as well as healthy controls. Serum proteomic analysis was performed on these groups to assess inflammation and immune profiles. Additionally, antibody titres against two common childhood vaccines, DTaP and MMR, were measured in healthy controls (n = 50) and ZEC (n = 92) to evaluate vaccine-induced immunity. FINDINGS Results showed elevated inflammation in ZEI with birth abnormalities. Among ZEC, despite most having normal clinical outcomes at two years, their serum proteomics indicated a bias towards Th1-mediated immune responses. Notably, ZEC displayed reduced anti-Diphtheria toxin and anti-Clostridium tetani IgG levels against DTaP and MMR vaccines. They also exhibited lower antibody titres particularly against Th2-biased DTaP vaccines, but not Th1-biased MMR vaccines. INTERPRETATION In conclusion, the study highlights the long-term immunological consequences of congenital ZIKV exposure. Heightened inflammation was observed in ZEI with abnormalities at birth, while ZEC maintained a chronic Th1-biased immune profile. The impaired response to Th2-biased vaccines raises concerns about lasting effects of ZIKV exposure on immune responses. Consequently, there is a need for continued longitudinal clinical monitoring to identify potential immune-related complications arising from prenatal exposure to ZIKV. FUNDING This work was partially funded by the National Institute of Allergy and Infectious Diseases (NIAID) and National Institute of Dental and Craniofacial Research (NIDCR).
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Affiliation(s)
- Suan-Sin Foo
- Department of Infection Biology and Global Centre for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA.
| | - Weiqiang Chen
- Department of Infection Biology and Global Centre for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Tamiris Azamor
- Department of Infection Biology and Global Centre for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Kyle L Jung
- Department of Infection Biology and Global Centre for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Mary Catherine Cambou
- Department of Medicine, Division of Infectious Diseases, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Débora Familiar-Macedo
- Department of Infection Biology and Global Centre for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Gielenny M Salem
- Department of Infection Biology and Global Centre for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Ivonne Melano
- Department of Infection Biology and Global Centre for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA
| | - Myung-Shin Sim
- Department of Medicine, Statistics Core, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | | | | | - Zilton Vasconcelos
- Department of Medicine, Statistics Core, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA; Fundação Oswaldo Cruz, Rio de Janeiro, Brazil
| | - Karin Nielsen-Saines
- Fundação Oswaldo Cruz, Rio de Janeiro, Brazil; Department of Paediatrics, Division of Infectious Diseases, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Jae U Jung
- Department of Infection Biology and Global Centre for Pathogen Research and Human Health, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA.
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Azamor T, Cunha DP, Nobre Pires KS, Lira Tanabe EL, Melgaço JG, Vieira da Silva AM, Ribeiro-Alves M, Calvo TL, Tubarão LN, da Silva J, Fernandes CB, Fonseca de Souza A, Torrentes de Carvalho A, Avvad-Portari E, da Cunha Guida L, Gomes L, Lopes Moreira ME, Dinis Ano Bom AP, Cristina da Costa Neves P, Missailidis S, Vasconcelos Z, Borbely AU, Moraes MO. Decidual production of interferon lambda in response to ZIKV persistence: Clinical evidence and in vitro modelling. Heliyon 2024; 10:e30613. [PMID: 38737240 PMCID: PMC11087979 DOI: 10.1016/j.heliyon.2024.e30613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Revised: 04/30/2024] [Accepted: 04/30/2024] [Indexed: 05/14/2024] Open
Abstract
Zika virus (ZIKV) infections during pregnancy can result in Congenital Zika Syndrome (CZS), a range of severe neurological outcomes in fetuses that primarily occur during early gestational stages possibly due to placental damage. Although some placentas can maintain ZIKV persistence for weeks or months after the initial infection and diagnosis, the impact of this viral persistence is still unknown. Here, we aimed to investigate the immunological repercussion of ZIKV persistence in term placentas. As such, term placentas from 64 pregnant women diagnosed with Zika in different gestational periods were analyzed by ZIKV RT-qPCR, examination of decidua and placental villous histopathology, and expression of inflammation-related genes and IFNL1-4. Subsequently, we explored primary cultures of term decidual Extravillous Trophoblasts (EVTs) and Term Chorionic Villi (TCV) explants, as in vitro models to access the immunological consequences of placental ZIKV infection. Placenta from CZS cases presented low IFNL1-4 expression, evidencing the critical protective role of theses cytokines in the clinical outcome. Term placentas cleared for ZIKV showed increased levels of IFNL1, 3, and 4, whether viral persistence was related with a proinflammatory profile. Conversely, upon ZIKV persistence placentas with decidual inflammation showed high IFNL1-4 levels. In vitro experiments showed that term EVTs are more permissive, and secreted higher levels of IFN-α2 and IFN-λ1 compared to TCV explants. The results suggest that, upon ZIKV persistence, the maternal-skewed decidua contributes to placental inflammatory and antiviral signature, through chronic deciduitis and IFNL upregulation. Although further studies are needed to elucidate the mechanisms underlying the decidual responses against ZIKV. Hence, this study presents unique insights and valuable in vitro models for evaluating the immunological landscape of placentas upon ZIKV persistence.
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Udenze D, Trus I, Lipsit S, Napper S, Karniychuk U. Offspring affected with in utero Zika virus infection retain molecular footprints in the bone marrow and blood cells. Emerg Microbes Infect 2023; 12:2147021. [PMID: 36369716 PMCID: PMC9869997 DOI: 10.1080/22221751.2022.2147021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 11/09/2022] [Indexed: 11/15/2022]
Abstract
Congenital virus infections, for example cytomegalovirus and rubella virus infections, commonly affect the central nervous and hematological systems in fetuses and offspring. However, interactions between emerging congenital Zika virus and hematological system-bone marrow and blood-in fetuses and offspring are mainly unknown. Our overall goal was to determine whether silent in utero Zika virus infection can cause functional and molecular footprints in the bone marrow and blood of fetuses and offspring. We specifically focused on silent fetal infection because delayed health complications in initially asymptomatic offspring were previously demonstrated in animal and human studies. Using a well-established porcine model for Zika virus infection and a set of cellular and molecular experimental tools, we showed that silent in utero infection causes multi-organ inflammation in fetuses and local inflammation in the fetal bone marrow. In utero infection also caused footprints in the offspring bone marrow and PBMCs. These findings should be considered in a broader clinical context because of growing concerns about health sequelae in cohorts of children affected with congenital Zika virus infection in the Americas. Understanding virus-induced molecular mechanisms of immune activation and inflammation in fetuses may provide targets for early in utero interventions. Also, identifying early biomarkers of in utero-acquired immunopathology in offspring may help to alleviate long-term sequelae.
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Affiliation(s)
- Daniel Udenze
- Vaccine and Infectious Disease Organization (VIDO), University of Saskatchewan, Saskatoon, Canada
- School of Public Health, University of Saskatchewan, Saskatoon, Canada
| | - Ivan Trus
- Vaccine and Infectious Disease Organization (VIDO), University of Saskatchewan, Saskatoon, Canada
- Dioscuri Centre for RNA-Protein Interactions in Human Health and Disease, International Institute of Molecular and Cell Biology, Warsaw, Poland
| | - Sean Lipsit
- Vaccine and Infectious Disease Organization (VIDO), University of Saskatchewan, Saskatoon, Canada
| | - Scott Napper
- Vaccine and Infectious Disease Organization (VIDO), University of Saskatchewan, Saskatoon, Canada
- Department of Biochemistry, Microbiology, and Immunology, University of Saskatchewan, Saskatoon, Canada
| | - Uladzimir Karniychuk
- Vaccine and Infectious Disease Organization (VIDO), University of Saskatchewan, Saskatoon, Canada
- School of Public Health, University of Saskatchewan, Saskatoon, Canada
- Department of Veterinary Microbiology, Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Canada
- Department of Veterinary Biosciences, College of Veterinary Medicine, The Ohio State University, Columbus, OH, USA
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Brunialti MKC, Leite GGF, Eburneo GS, de Araujo OR, Peçanha-Pietrobom PM, Ferreira PRA, Bellei NCJ, Arakaki JSO, Medina-Pestana J, Requião-Moura L, Salomao R. Patterns of Circulating Cytokines and Vascular Markers' Response in the Presence of COVID-19 in Kidney Transplant Recipients Compared with Non-Transplanted Patients. Viruses 2023; 15:2166. [PMID: 38005844 PMCID: PMC10675241 DOI: 10.3390/v15112166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2023] [Revised: 10/23/2023] [Accepted: 10/25/2023] [Indexed: 11/26/2023] Open
Abstract
COVID-19's severity has been associated with a possible imbalance in the cross-regulation of cytokines and vascular mediators. Since the beginning of the pandemic, kidney transplant recipients (KTRs) have been identified as patients of high vulnerability to more severe diseases. Thus, aiming to describe the patterns of cytokines and vascular mediators and to trace patients' differences according to their KTR status, this prospective study enrolled 67 COVID-19 patients (20 KTRs) and 29 non-COVID-19 controls before vaccination. A panel comprising 17 circulating cytokines and vascular mediators was run on samples collected at different time points. The cytokine and mediator patterns were investigated via principal component analysis (PCA) and correlation-based network (CBN). In both groups, compared to their respective controls, COVID-19 was associated with higher levels of cytokines and vascular mediators. Differentiating between the KTRs and non-KTRs, the number of correlations was much higher in the non-KTRs (44 vs. 14), and the node analysis showed the highest interactions of NGAL and sVCAM-1 in the non-KTRs and KTRs (9 vs. 4), respectively. In the PCA, while the non-KTRs with COVID-19 were differentiated from their controls in their IL-10, IFN-α, and TNF-α, this pattern was marked in the NGAL, sVCAM-1, and IL-8 of the KTRs.
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Affiliation(s)
- Milena Karina Coló Brunialti
- Division of Infectious Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04023-900, Brazil; (M.K.C.B.); (G.G.F.L.); (G.S.E.); (P.M.P.-P.); (P.R.A.F.); (N.C.J.B.)
| | - Giuseppe G. F. Leite
- Division of Infectious Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04023-900, Brazil; (M.K.C.B.); (G.G.F.L.); (G.S.E.); (P.M.P.-P.); (P.R.A.F.); (N.C.J.B.)
| | - Gabriela Strafolino Eburneo
- Division of Infectious Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04023-900, Brazil; (M.K.C.B.); (G.G.F.L.); (G.S.E.); (P.M.P.-P.); (P.R.A.F.); (N.C.J.B.)
| | - Orlei Ribeiro de Araujo
- Intensive Care Unit, GRAACC, Pediatric Institute of Oncology, Universidade Federal de São Paulo, São Paulo 04039-001, Brazil;
| | - Paula M. Peçanha-Pietrobom
- Division of Infectious Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04023-900, Brazil; (M.K.C.B.); (G.G.F.L.); (G.S.E.); (P.M.P.-P.); (P.R.A.F.); (N.C.J.B.)
| | - Paulo Roberto Abrão Ferreira
- Division of Infectious Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04023-900, Brazil; (M.K.C.B.); (G.G.F.L.); (G.S.E.); (P.M.P.-P.); (P.R.A.F.); (N.C.J.B.)
| | - Nancy C. Junqueira Bellei
- Division of Infectious Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04023-900, Brazil; (M.K.C.B.); (G.G.F.L.); (G.S.E.); (P.M.P.-P.); (P.R.A.F.); (N.C.J.B.)
| | - Jaquelina Sonoe Ota Arakaki
- Division of Respiratory Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04020-050, Brazil;
| | - José Medina-Pestana
- Division of Nephrology, Universidade Federal de São Paulo, São Paulo 04038-031, Brazil;
- Hospital do Rim, Fundação Oswalado Ramos, São Paulo 04038-002, Brazil
| | - Lúcio Requião-Moura
- Division of Nephrology, Universidade Federal de São Paulo, São Paulo 04038-031, Brazil;
- Hospital do Rim, Fundação Oswalado Ramos, São Paulo 04038-002, Brazil
| | - Reinaldo Salomao
- Division of Infectious Diseases, Escola Paulista de Medicina, Universidade Federal de São Paulo, São Paulo 04023-900, Brazil; (M.K.C.B.); (G.G.F.L.); (G.S.E.); (P.M.P.-P.); (P.R.A.F.); (N.C.J.B.)
- Hospital São Paulo, São Paulo 04024-002, Brazil
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Bezerra WP, Salmeron ACA, Branco ACCC, Morais IC, de Farias Sales VS, Machado PRL, Souto JT, de Araújo JMG, Guedes PMDM, Sato MN, Nascimento MSL. Low CCL2 and CXCL8 Production and High Prevalence of Allergies in Children with Microcephaly Due to Congenital Zika Syndrome. Viruses 2023; 15:1832. [PMID: 37766239 PMCID: PMC10535964 DOI: 10.3390/v15091832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 08/22/2023] [Accepted: 08/27/2023] [Indexed: 09/29/2023] Open
Abstract
Congenital Zika Syndrome (CZS) is associated with an increased risk of microcephaly in affected children. This study investigated the peripheral dysregulation of immune mediators in children with microcephaly due to CZS. Gene expression quantified by qPCR in whole blood samples showed an increase in IFNγ and IL-13 transcripts in children affected with microcephaly compared to the control group. The microcephaly group exhibited significantly decreased CCL2 and CXCL8 levels in serum, quantified by CBA assay. An allergic profile questionnaire revealed a high prevalence of allergies in the microcephaly group. In accordance, elevated serum IgE level measured by the Proquantum Immunoassay was observed in children affected with microcephaly compared to the control group. Altogether, these findings show a persistent systemic inflammation in children with microcephaly due to CZS and suggest a possible impairment in leukocyte migration caused by low production of CCL2 and CXCL8, in addition to high levels of IgE associated with high prevalence of allergies. The dysregulation of inflammatory genes and chemokines underscores the importance of understanding the immunological characteristics of CZS. Further investigation into the long-term consequences of systemic inflammation in these children is crucial for developing appropriate therapeutic strategies and tailored vaccination protocols.
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Affiliation(s)
- Wallace Pitanga Bezerra
- Department of Microbiology and Parasitology, Biosciences Center, Federal University of Rio Grande do Norte, Natal 59064-741, RN, Brazil; (W.P.B.); (J.T.S.); (J.M.G.d.A.); (P.M.d.M.G.)
| | - Amanda Costa Ayres Salmeron
- Edmond and Lily Safra International Institute of Neuroscience, Santos Dumont Institute, Macaiba 59280-000, RN, Brazil;
| | - Anna Cláudia Calvielli Castelo Branco
- Laboratory of Dermatology and Immunodeficiencies, LIM-56, Department of Dermatology, School of Medicine, Institute of Tropical Medicine of São Paulo, University of São Paulo, São Paulo 05403-000, SP, Brazil; (A.C.C.C.B.); (M.N.S.)
- Department of Immunology, Institute of Biomedical Sciences, University of São Paulo, São Paulo 05508-000, SP, Brazil
| | - Ingryd Camara Morais
- Virology Laboratory, Institute of Tropical Medicine of Rio Grande do Norte, Federal University of Rio Grande do Norte, Natal 59078-190, RN, Brazil;
| | - Valéria Soraya de Farias Sales
- Department of Clinical and Toxicological Analysis, Health Sciences Center, Federal University of Rio Grande do Norte, Natal 59012-570, RN, Brazil; (V.S.d.F.S.); (P.R.L.M.)
| | - Paula Renata Lima Machado
- Department of Clinical and Toxicological Analysis, Health Sciences Center, Federal University of Rio Grande do Norte, Natal 59012-570, RN, Brazil; (V.S.d.F.S.); (P.R.L.M.)
| | - Janeusa Trindade Souto
- Department of Microbiology and Parasitology, Biosciences Center, Federal University of Rio Grande do Norte, Natal 59064-741, RN, Brazil; (W.P.B.); (J.T.S.); (J.M.G.d.A.); (P.M.d.M.G.)
| | - Josélio Maria Galvão de Araújo
- Department of Microbiology and Parasitology, Biosciences Center, Federal University of Rio Grande do Norte, Natal 59064-741, RN, Brazil; (W.P.B.); (J.T.S.); (J.M.G.d.A.); (P.M.d.M.G.)
- Virology Laboratory, Institute of Tropical Medicine of Rio Grande do Norte, Federal University of Rio Grande do Norte, Natal 59078-190, RN, Brazil;
| | - Paulo Marcos da Matta Guedes
- Department of Microbiology and Parasitology, Biosciences Center, Federal University of Rio Grande do Norte, Natal 59064-741, RN, Brazil; (W.P.B.); (J.T.S.); (J.M.G.d.A.); (P.M.d.M.G.)
| | - Maria Notomi Sato
- Laboratory of Dermatology and Immunodeficiencies, LIM-56, Department of Dermatology, School of Medicine, Institute of Tropical Medicine of São Paulo, University of São Paulo, São Paulo 05403-000, SP, Brazil; (A.C.C.C.B.); (M.N.S.)
| | - Manuela Sales Lima Nascimento
- Department of Microbiology and Parasitology, Biosciences Center, Federal University of Rio Grande do Norte, Natal 59064-741, RN, Brazil; (W.P.B.); (J.T.S.); (J.M.G.d.A.); (P.M.d.M.G.)
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Association between genetic variants in TREM1, CXCL10, IL4, CXCL8 and TLR7 genes with the occurrence of congenital Zika syndrome and severe microcephaly. Sci Rep 2023; 13:3466. [PMID: 36859461 PMCID: PMC9975867 DOI: 10.1038/s41598-023-30342-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Accepted: 02/21/2023] [Indexed: 03/03/2023] Open
Abstract
Congenital Zika syndrome (CZS) is a cluster of malformations induced by Zika virus (ZIKV) infection and the underline mechanisms involved in its occurrence are yet not fully understood. Along with epidemiological and environmental factors, the genetic host factors are suggested as important to the CZS occurrence and development, however, few studies have evaluated this. This study enrolled a total of 245 individuals in a case-control association study compound a cohort of high specific interest constituted by 75 mothers who had delivered CZS infants, their 76 infants, and 47 mothers that had delivered healthy infants, and their 47 infants. Sixteen single-nucleotide polymorphisms on TREM1, CXCL10, IL4, CXCL8, TLR3, TLR7, IFNR1, CXCR1, IL10, CCR2 and CCR5 genes were genotyped to investigate their association as risk factors to CZS. The results show an association between C allele at TREM1 rs2234246 and C allele at IL4 rs224325 in mothers infected with ZIKV during pregnancy, with the increased susceptibility to CZS occurrence in their infants and the SNP CXCL8 rs4073 and the G allele at CXCL10 rs4508917 with presence of CZS microcephaly in the infants. Furthermore, the T allele at CXCL8 rs4073 and TRL7 rs179008 SNPs were associated with the severity of microcephaly in children with CZS. These results suggest that these polymorphisms in genes of innate immune responses addressed here are associated to increased risk of occurrence and severity of CZS in pregnant mothers infected with ZIKV and their CZS infants.
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Kumar A, Kumar D, Jose J, Giri R, Mysorekar IU. Drugs to limit Zika virus infection and implication for maternal-fetal health. FRONTIERS IN VIROLOGY 2022; 2. [PMID: 37064602 PMCID: PMC10104533 DOI: 10.3389/fviro.2022.928599] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Although the placenta has robust defense mechanisms that protect the fetus from a viral infection, some viruses can manipulate or evade these mechanisms and disrupt physiology or cross the placental barrier. It is well established that the Zika virus is capable of vertical transmission from mother to fetus and can cause malformation of the fetal central nervous system (i.e., microcephaly), as well as Guillain-Barre syndrome in adults. This review seeks to gather and assess the contributions of translational research associated with Zika virus infection, including maternal-fetal vertical transmission of the virus. Nearly 200 inhibitors that have been evaluated in vivo and/or in vitro for their therapeutic properties against the Zika virus are summarized in this review. We also review the status of current vaccine candidates. Our main objective is to provide clinically relevant information that can guide future research directions and strategies for optimized treatment and preventive care of infections caused by Zika virus or similar pathogens.
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Affiliation(s)
- Ankur Kumar
- Department of Medicine, Section of Infectious Diseases, Baylor College of Medicine, Houston, TX, United States
- School of Basic Sciences, Indian Institute of Technology Mandi, VPO-Kamand, Mandi, India
| | - Deepak Kumar
- Department of Medicine, Section of Infectious Diseases, Baylor College of Medicine, Houston, TX, United States
| | - Joyce Jose
- Department of Biochemistry and Molecular Biology, The Pennsylvania State University, University Park, PA, State College, United States
| | - Rajanish Giri
- School of Basic Sciences, Indian Institute of Technology Mandi, VPO-Kamand, Mandi, India
| | - Indira U. Mysorekar
- Department of Medicine, Section of Infectious Diseases, Baylor College of Medicine, Houston, TX, United States
- Department of Molecular Virology and Microbiology, Baylor College of Medicine, Houston, TX, United States
- CORRESPONDENCE Indira U. Mysorekar,
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Krishnan R, Rajendran R, Jang YS, Kim JO, Yoon SY, Oh MJ. NLRC3 attenuates antiviral immunity and activates inflammasome responses in primary grouper brain cells following nervous necrosis virus infection. FISH & SHELLFISH IMMUNOLOGY 2022; 127:219-227. [PMID: 35750116 DOI: 10.1016/j.fsi.2022.06.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2022] [Revised: 06/07/2022] [Accepted: 06/16/2022] [Indexed: 06/15/2023]
Abstract
NLRC3 is identified as a unique regulatory NLR involved in the modulation of cellular processes and inflammatory responses. In this study, a novel Nod like receptor C3 (NLRC3) was functionally characterized from seven band grouper in the context of nervous necrosis virus infection. The grouper NLRC3 is highly conserved and homologous with other vertebrate proteins with a NACHT domain and a C-terminal leucine-rich repeat (LRR) domain and an N-terminal CARD domain. Quantitative gene expression analysis revealed the highest mRNA levels of NLRC3 were in the brain and gill followed by the spleen and kidney following NNV infection. Overexpression of NLRC3 augmented the NNV replication kinetics in primary grouper brain cells. NLRC3 attenuated the interferon responses in the cells following NNV infection by impacting the TRAF6/NF-κB activity and exhibited reduced IFN sensitivity, ISRE promoter activity, and IFN pathway gene expression. In contrast, NLRC3 expression positively regulated the inflammasome response and pro-inflammatory gene expression during NNV infection. NLRC3 negatively regulates the PI3K-mTOR axis and activated the cellular autophagic response. Delineating the complexity of NLRC3 regulation of immune response in the primary grouper brain cells following NNV infection suggests that the protein acts as a virally manipulated host factor that negatively regulated the antiviral immune response to augment the NNV replication.
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Affiliation(s)
- Rahul Krishnan
- Department of Aqualife Medicine, Chonnam National University, Yeosu, 59629, Republic of Korea.
| | - Rahul Rajendran
- Department of Aqualife Medicine, Chonnam National University, Yeosu, 59629, Republic of Korea
| | - Yo-Seb Jang
- Department of Aqualife Medicine, Chonnam National University, Yeosu, 59629, Republic of Korea
| | - Jong-Oh Kim
- Department of Microbiology, Pukyong National University, Busan, Republic of Korea
| | - Su-Young Yoon
- Department of Aqualife Medicine, Chonnam National University, Yeosu, 59629, Republic of Korea
| | - Myung-Joo Oh
- Department of Aqualife Medicine, Chonnam National University, Yeosu, 59629, Republic of Korea.
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Immunological imbalance in microcephalic children with congenital Zika virus syndrome. Med Microbiol Immunol 2022; 211:219-235. [PMID: 35857104 DOI: 10.1007/s00430-022-00746-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Accepted: 06/30/2022] [Indexed: 11/25/2022]
Abstract
Microcephalic children due congenital Zika virus syndrome (CZS) present neurological symptoms already well described. However, several other alterations can also be observed. Here, we aimed to evaluate the immune system of microcephaly CZS children. We showed that these patients have enlarged thymus, spleen and cervical lymph nodes, analysed by ultrasound and compared to the reference values for healthy children. In the periphery, they have an increase in eosinophil count and morphological alterations as hypersegmented neutrophils and atypical lymphocytes, even in the absence of urinary tract infections, parasitological infections or other current symptomatic infections. Microcephalic children due CZS also have high levels of IFN-γ, IL-2, IL-4, IL-5 and type I IFNs, compared to healthy controls. In addition, this population showed a deficient cellular immune memory as demonstrated by the low reactivity to the tuberculin skin test even though they had been vaccinated with BCG less than 2 years before the challenge with the PPD. Together, our data demonstrate for the first time that CZS can cause alterations in primary and secondary lymphoid organs and also alters the morphology and functionality of the immune system cells, which broadens the spectrum of CZS symptoms. This knowledge may assist the development of specific therapeutic and more efficient vaccination schemes for this population of patients.
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de Castro Alves CE, de Melo SA, de Melo Silva J, de Oliveira LC, do Nascimento VA, Santos JHA, Naveca FG, Pontes GS. Increased Serum Levels of Growth-Differentiation Factor 3 (GDF3) and Inflammasome-Related Markers in Pregnant Women during Acute Zika Virus Infection. Viruses 2022; 14:v14051004. [PMID: 35632746 PMCID: PMC9145598 DOI: 10.3390/v14051004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Revised: 05/02/2022] [Accepted: 05/02/2022] [Indexed: 02/01/2023] Open
Abstract
The systemic inflammatory response elicited by acute Zika virus (ZIKV) infection during pregnancy plays a key role in the clinical outcomes in mothers and congenitally infected offspring. The present study aimed to evaluate the serum levels of GDF-3 and inflammasome-related markers in pregnant women during acute ZIKV infection. Serum samples from pregnant (n = 18) and non-pregnant (n = 22) women with acute ZIKV infection were assessed for NLRP3, IL-1β, IL-18, and GDF3 markers through an enzyme-linked immunosorbent assay. ZIKV-negative pregnant (n = 18) and non-pregnant women (n = 15) were used as control groups. All serum markers were highly elevated in the ZIKV-infected groups in comparison with control groups (p < 0.0001). Among the ZIKV-infected groups, the serum markers were significantly augmented in the pregnant women in comparison with non-pregnant women (NLRP3 p < 0.001; IL-1β, IL-18, and GDF3 p < 0.0001). The IL-18 marker was found at significantly higher levels (p < 0.05) in the third trimester of pregnancy. Bivariate and multivariate analyses showed a strong positive correlation between GDF3 and NLRP3 markers among ZIKV-infected pregnant women (r = 0.91, p < 0.0001). The findings indicated that acute ZIKV infection during pregnancy induces the overexpression of GDF-3 and inflammasome-related markers, which may contribute to congenital disorders and harmful pregnancy outcomes.
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Affiliation(s)
- Carlos Eduardo de Castro Alves
- Programa de Pós-Graduação em Imunologia Básica e Aplicada—PPGIBA, Instituto de Ciências Biológicas, Universidade Federal do Amazonas—UFAM, Manaus 69080-900, Brazil; (C.E.d.C.A.); (J.d.M.S.)
- Laboratório de Virologia e Imunologia, Instituto Nacional de Pesquisas da Amazônia, Manaus 69060-001, Brazil; (S.A.d.M.); (L.C.d.O.)
| | - Sabrina Araújo de Melo
- Laboratório de Virologia e Imunologia, Instituto Nacional de Pesquisas da Amazônia, Manaus 69060-001, Brazil; (S.A.d.M.); (L.C.d.O.)
| | - Jean de Melo Silva
- Programa de Pós-Graduação em Imunologia Básica e Aplicada—PPGIBA, Instituto de Ciências Biológicas, Universidade Federal do Amazonas—UFAM, Manaus 69080-900, Brazil; (C.E.d.C.A.); (J.d.M.S.)
| | - Leonardo Calheiros de Oliveira
- Laboratório de Virologia e Imunologia, Instituto Nacional de Pesquisas da Amazônia, Manaus 69060-001, Brazil; (S.A.d.M.); (L.C.d.O.)
| | - Valdinete Alves do Nascimento
- Laboratório de Ecologia de Doenças Transmissíveis na Amazônia, Instituto Leônidas e Maria Deane, Fiocruz, Manaus 69057-070, Brazil; (V.A.d.N.); (F.G.N.)
| | | | - Felipe Gomes Naveca
- Laboratório de Ecologia de Doenças Transmissíveis na Amazônia, Instituto Leônidas e Maria Deane, Fiocruz, Manaus 69057-070, Brazil; (V.A.d.N.); (F.G.N.)
- Laboratório de Flavivírus, Instituto Oswaldo Cruz, Fiocruz, Rio de Janeiro 21040-360, Brazil
| | - Gemilson Soares Pontes
- Programa de Pós-Graduação em Imunologia Básica e Aplicada—PPGIBA, Instituto de Ciências Biológicas, Universidade Federal do Amazonas—UFAM, Manaus 69080-900, Brazil; (C.E.d.C.A.); (J.d.M.S.)
- Laboratório de Virologia e Imunologia, Instituto Nacional de Pesquisas da Amazônia, Manaus 69060-001, Brazil; (S.A.d.M.); (L.C.d.O.)
- Correspondence:
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11
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The Impacts of Medical Resources on Emerging Self-Limiting Infectious Diseases. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12094255] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The spread of emerging self-limiting infectious diseases is closely related to medical resources. This paper introduces the concept of safe medical resources, i.e., the minimum medical resources that are needed to prevent the overburden of medical resources, and explores the impacts of medical resources on the spread of emerging self-limiting infectious diseases. The results showed that when the isolation rate of hospitalized patients who have mild infections is low, increasing the isolation rate of patients with severe infections requires safe more medical resources. On the contrary, when the isolation rate of hospitalized patients with mild infections is at a high level, increasing the isolation rate of patients with severe infections results in a decrease in safe medical resources. Furthermore, when the isolation rates of patients with mild and severe infections increase simultaneously, safe medical resources decrease gradually. That is to say, when the medical resources are at a low level, it is more necessary to improve the isolation rates of infected individuals so as to avoid the phenomenon of overburdened medical resources and control the spread of emerging infectious diseases. In addition, overwhelmed medical resources increase the number of deaths. Meanwhile, for different emerging self-limiting infectious diseases, as long as the recovery periods are the same, safe medical resources also remain the same.
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Vinhaes CL, Carmo TA, Queiroz ATL, Fukutani KF, Araújo-Pereira M, Arriaga MB, Lacerda MVG, Barral-Netto M, Andrade BB. Dissecting disease tolerance in Plasmodium vivax malaria using the systemic degree of inflammatory perturbation. PLoS Negl Trop Dis 2021; 15:e0009886. [PMID: 34727121 PMCID: PMC8589215 DOI: 10.1371/journal.pntd.0009886] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 11/12/2021] [Accepted: 10/08/2021] [Indexed: 01/18/2023] Open
Abstract
Homeostatic perturbation caused by infection fosters two major defense strategies, resistance and tolerance, which promote the host's survival. Resistance relates to the ability of the host to restrict the pathogen load. Tolerance minimizes collateral tissue damage without directly affecting pathogen fitness. These concepts have been explored mechanistically in murine models of malaria but only superficially in human disease. Indeed, individuals infected with Plasmodium vivax may present with asymptomatic malaria, only mild symptoms, or be severely ill. We and others have reported a diverse repertoire of immunopathological events that potentially underly susceptibility to disease severity in vivax malaria. Nevertheless, the combined epidemiologic, clinical, parasitological, and immunologic features associated with defining the disease outcomes are still not fully understood. In the present study, we perform an extensive outlining of cytokines and inflammatory proteins in plasma samples from a cohort of individuals from the Brazilian Amazon infected with P. vivax and presenting with asymptomatic (n = 108) or symptomatic (n = 134) disease (106 with mild presentation and 28 with severe malaria), as well as from uninfected endemic controls (n = 128) to elucidate these gaps further. We employ highly multidimensional Systems Immunology analyses using the molecular degree of perturbation to reveal nuances of a unique profile of systemic inflammation and imbalanced immune activation directly linked to disease severity as well as with other clinical and epidemiologic characteristics. Additionally, our findings reveal that the main factor associated with severe cases of P. vivax infection was the number of symptoms, despite of a lower global inflammatory perturbation and parasitemia. In these participants, the number of symptoms directly correlated with perturbation of markers of inflammation and tissue damage. On the other hand, the main factor associated with non-severe infections was the parasitemia values, that correlated only with perturbation of inflammatory markers, such as IL-4 and IL-1β, with a relatively lower number of symptoms. These observations suggest that some persons present severe vivax regardless of pathogen burden and global inflammatory perturbation. Such patients are thus little tolerant to P. vivax infection and show higher susceptibility to disrupt homeostasis and consequently exhibit more clinical manifestations. Other persons are capable to tolerate higher parasitemia with lower inflammatory perturbation and fewer symptoms, developing non-severe malaria. The analytical approach presented here has capability to define in more details the determinants of disease tolerance in vivax malaria.
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Affiliation(s)
- Caian L. Vinhaes
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil
- Escola Bahiana de Medicina e Saúde Pública (EBMSP), Salvador, Brazil
| | - Thomas A. Carmo
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil
- Curso de Medicina, Universidade Salvador (UNIFACS), Laureate Universities, Salvador, Brazil
| | - Artur T. L. Queiroz
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil
| | - Kiyoshi F. Fukutani
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil
- Curso de Medicina, Centro Universitário Facultade de Tecnologia e Ciências (UniFTC), Salvador, Brazil
| | - Mariana Araújo-Pereira
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil
- Faculdade de Medicina, Universidade Federal da Bahia, Faculdade de Medicina, Salvador, Brazil
| | - María B. Arriaga
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil
- Faculdade de Medicina, Universidade Federal da Bahia, Faculdade de Medicina, Salvador, Brazil
| | - Marcus V. G. Lacerda
- Instituto de Pesquisa Clínica Carlos Borborema, Fundação de Medicina Tropical Dr Heitor Vieira Dourado, Manaus, Brazil
- Instituto Leônidas & Maria Deane, Fundação Oswaldo Cruz, Manaus, Brazil
| | - Manoel Barral-Netto
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, Brazil
- Faculdade de Medicina, Universidade Federal da Bahia, Faculdade de Medicina, Salvador, Brazil
- Instituto Nacional de Ciência e Tecnologia, Instituto de Investigação em Imunologia, São Paulo, Brazil
| | - Bruno B. Andrade
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Brazil
- Escola Bahiana de Medicina e Saúde Pública (EBMSP), Salvador, Brazil
- Curso de Medicina, Universidade Salvador (UNIFACS), Laureate Universities, Salvador, Brazil
- Curso de Medicina, Centro Universitário Facultade de Tecnologia e Ciências (UniFTC), Salvador, Brazil
- Faculdade de Medicina, Universidade Federal da Bahia, Faculdade de Medicina, Salvador, Brazil
- * E-mail:
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13
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de Alwis R, Zellweger RM, Chua E, Wang LF, Chawla T, Sessions OM, Marlier D, Connolly JE, von Messling V, Anderson DE. Systemic inflammation, innate immunity and pathogenesis after Zika virus infection in cynomolgus macaques are modulated by strain-specificity within the Asian lineage. Emerg Microbes Infect 2021; 10:1457-1470. [PMID: 34120576 PMCID: PMC8300938 DOI: 10.1080/22221751.2021.1943536] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Zika virus (ZIKV) is an emerging arbovirus with recent global expansion. Historically, ZIKV infections with Asian lineages have been associated with mild disease such as rash and fever. However, recent Asian sub-lineages have caused outbreaks in the South Pacific and Latin America with increased prevalence of neurological disorders in infants and adults. Asian sub-lineage differences may partially explain the range of disease severity observed. However, the effect of Asian sub-lineage differences on pathogenesis remains poorly characterized. Current study conducts a head-to-head comparison of three Asian sub-lineages that are representative of the circulating ancestral mild Asian strain (ZIKV-SG), the 2007 epidemic French Polynesian strain (ZIKV-FP), and the 2013 epidemic Brazil strain (ZIKV-Brazil) in adult Cynomolgus macaques. Animals infected intervenously or subcutaneously with either of the three clinical isolates showed sub-lineage-specific differences in viral pathogenesis, early innate immune responses and systemic inflammation. Despite the lack of neurological symptoms in infected animals, the epidemiologically neurotropic ZIKV sub-lineages (ZIKV-Brazil and/or ZIKV-FP) were associated with more sustained viral replication, higher systemic inflammation (i.e. higher levels of TNFα, MCP-1, IL15 and G-CSF) and greater percentage of CD14+ monocytes and dendritic cells in blood. Multidimensional analysis showed clustering of ZIKV-SG away from ZIKV-Brazil and ZIKV-FP, further confirming sub-lineage differences in the measured parameters. These findings highlight greater systemic inflammation and monocyte recruitment as possible risk factors of adult ZIKV disease observed during the 2007 FP and 2013 Brazil epidemics. Future studies should explore the use of anti-inflammatory therapeutics as early treatment to prevent ZIKV-associated disease in adults.
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Affiliation(s)
- Ruklanthi de Alwis
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore.,Viral Research and Experimental Medicine Centre, SingHealth-Duke NUS, Singapore
| | | | - Edmond Chua
- Institute of Molecular and Cell Biology, A*STAR, Singapore
| | - Lin-Fa Wang
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore
| | - Tanu Chawla
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore
| | - October M Sessions
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore.,Saw Swee Hock School of Public Health, National University of Singapore, Singapore.,Department of Pharmacy, National University of Singapore, Singapore
| | - Damien Marlier
- Institute of Molecular and Cell Biology, A*STAR, Singapore
| | - John E Connolly
- Institute of Molecular and Cell Biology, A*STAR, Singapore.,Institute of Molecular and Cell Biology, Agency for Science, Technology and Research, Singapore.,Department of Microbiology and Immunology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore.,Institute of Biomedical Studies, Baylor University, Waco, TX, USA
| | - Veronika von Messling
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore.,Veterinary Medicine Division, Paul-Ehrlich-Institute, Langen, Germany
| | - Danielle E Anderson
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore.,Department of Microbiology and Immunology, University of Melbourne, Peter Doherty Institute for Infection and Immunity, Melbourne, Australia
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14
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Krishnan R, Kim JO, Jang YS, Oh MJ. Proteasome subunit beta type-8 from sevenband grouper negatively regulates cytokine responses by interfering NF-κB signaling upon nervous necrosis viral infection. FISH & SHELLFISH IMMUNOLOGY 2021; 113:118-124. [PMID: 33848637 DOI: 10.1016/j.fsi.2021.04.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 03/23/2021] [Accepted: 04/06/2021] [Indexed: 06/12/2023]
Abstract
During viral infection, proper regulation of immune signaling is essential to ensure successful clearance of virus. Immunoproteasome is constitutively expressed and gets induced during viral infection by interferon signaling and contributes to regulate proinflammatory cytokine production and activation of the NF-κB pathway. In this study, we identified Hs-PSMB8, a member of the proteasome β-subunits (PSMB) family, as a negative regulator of NF-κB responses during NNV infection. The transient expression of Hs-PSMB8 delayed the appearance of cytopathic effect (CPE) and showed a higher viral load. The Hs-PSMB8 interacted with NNV which was confirmed using immunocolocalization and co-IP. Overexpression of Hs-PSMB8 diminished virus induced activation of the NF-κB promoters and downregulated the activation of IL-1β, TNFα, IL6, IL8, IFNγ expression upon NNV infection. Collectively, our results demonstrate that PSMB8 is an important regulator of NF-κB signaling during NNV infection in sevenband grouper.
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Affiliation(s)
- Rahul Krishnan
- Department of Aqualife Medicine, Chonnam National University, Yeosu, Republic of Korea
| | - Jong-Oh Kim
- Institute of Marine Biotechnology, Pukyong National University, Busan, Republic of Korea.
| | - Yo-Seb Jang
- Department of Aqualife Medicine, Chonnam National University, Yeosu, Republic of Korea
| | - Myung-Joo Oh
- Department of Aqualife Medicine, Chonnam National University, Yeosu, Republic of Korea.
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15
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da Costa Faria NR, Chaves-Filho AB, Alcantara LCJ, de Siqueira IC, Calcagno JI, Miyamoto S, de Filippis AMB, Yoshinaga MY. Plasma lipidome profiling of newborns with antenatal exposure to Zika virus. PLoS Negl Trop Dis 2021; 15:e0009388. [PMID: 33930014 PMCID: PMC8115770 DOI: 10.1371/journal.pntd.0009388] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 05/12/2021] [Accepted: 04/14/2021] [Indexed: 02/07/2023] Open
Abstract
The 2015–2016 Zika virus (ZIKV) outbreak in Brazil was remarkably linked to the incidence of microcephaly and other deleterious clinical manifestations, including eye abnormalities, in newborns. It is known that ZIKV targets the placenta, triggering an inflammatory profile that may cause placental insufficiency. Transplacental lipid transport is delicately regulated during pregnancy and deficiency on the delivery of lipids such as arachidonic and docosahexaenoic acids may lead to deficits in both brain and retina during fetal development. Here, plasma lipidome profiles of ZIKV exposed microcephalic and normocephalic newborns were compared to non-infected controls. Our results reveal major alterations in circulating lipids from both ZIKV exposed newborns with and without microcephaly relative to controls. In newborns with microcephaly, the plasma concentrations of hydroxyoctadecadienoic acid (HODE), primarily as 13-HODE isomer, derived from linoleic acid were higher as compared to normocephalic ZIKV exposed newborns and controls. Total HODE concentrations were also positively associated with levels of other oxidized lipids and several circulating free fatty acids in newborns, indicating a possible plasma lipidome signature of microcephaly. Moreover, higher concentrations of lysophosphatidylcholine in ZIKV exposed normocephalic newborns relative to controls suggest a potential disruption of polyunsaturated fatty acids transport across the blood-brain barrier of fetuses. The latter data is particularly important given the neurocognitive and neurodevelopmental abnormalities observed in follow-up studies involving children with antenatal ZIKV exposure, but normocephalic at birth. Taken together, our data reveal that plasma lipidome alterations associated with antenatal exposure to ZIKV could contribute to identification and monitoring of the wide spectrum of clinical phenotypes at birth and further, during childhood. Antenatal exposure to Zika virus (ZIKV) is linked to a wide range of clinical presentations at birth, from asymptomatic cases to microcephaly, and other neurocognitive and neurodevelopmental abnormalities manifested in the early childhood. Stratification of these clinical phenotypes in newborns with suspected antenatal ZIKV exposure is challenging, but critical to improve early assessment of rehabilitative interventions. In this study, plasma lipidome profiling of 274 lipid species was performed in both normocephalic and microcephalic newborns with antenatal ZIKV exposure and compared to non-infected controls. Multiple lipid species were independent predictors of antenatal ZIKV exposure. More specifically, microcephaly was strongly associated with an oxidized free fatty acid and ZIKV exposed normocephalic newborns exhibited higher plasma concentrations of lysophosphatidylcholine relative to controls. These findings emphasize the need for studies focused on the role of individual lipids in neuropathogenesis of ZIKV and raise the potential of plasma lipidome profiling for early diagnosis of newborns with suspected antenatal ZIKV exposure. To validate the predictive ability of this approach, prospective studies with a larger cohort of newborns are now required.
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Affiliation(s)
| | | | | | | | - Juan Ignacio Calcagno
- Maternidade Prof. José Maria de Magalhães Netto, State Health Secretary (Salvador), Bahia, Brazil
| | - Sayuri Miyamoto
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, São Paulo, Brazil
| | | | - Marcos Yukio Yoshinaga
- Department of Biochemistry, Institute of Chemistry, University of São Paulo, São Paulo, Brazil
- * E-mail:
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16
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Sun N, Meng X, Liu Y, Song D, Jiang C, Cai J. Applications of brain organoids in neurodevelopment and neurological diseases. J Biomed Sci 2021; 28:30. [PMID: 33888112 PMCID: PMC8063318 DOI: 10.1186/s12929-021-00728-4] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Accepted: 04/18/2021] [Indexed: 12/20/2022] Open
Abstract
A brain organoid is a self-organizing three-dimensional tissue derived from human embryonic stem cells or pluripotent stem cells and is able to simulate the architecture and functionality of the human brain. Brain organoid generation methods are abundant and continue to improve, and now, an in vivo vascularized brain organoid has been encouragingly reported. The combination of brain organoids with immune-staining and single-cell sequencing technology facilitates our understanding of brain organoids, including the structural organization and the diversity of cell types. Recent publications have reported that brain organoids can mimic the dynamic spatiotemporal process of early brain development, model various human brain disorders, and serve as an effective preclinical platform to test and guide personalized treatment. In this review, we introduce the current state of brain organoid differentiation strategies, summarize current progress and applications in the medical domain, and discuss the challenges and prospects of this promising technology.
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Affiliation(s)
- Nan Sun
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Xiangqi Meng
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Yuxiang Liu
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Dan Song
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China
| | - Chuanlu Jiang
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China.
| | - Jinquan Cai
- Department of Neurosurgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, 150086, China.
- Department of Microbiology, Tumor and Cell Biology (MTC), Biomedicum, Karolinska Institutet, 171 65, Stockholm, Sweden.
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17
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Nascimento-Carvalho GC, Nascimento-Carvalho EC, Ramos CL, Vilas-Boas AL, Moreno-Carvalho OA, Vinhaes CL, Barreto-Duarte B, Queiroz ATL, Andrade BB, Nascimento-Carvalho CM. Zika-exposed microcephalic neonates exhibit higher degree of inflammatory imbalance in cerebrospinal fluid. Sci Rep 2021; 11:8474. [PMID: 33875756 PMCID: PMC8055905 DOI: 10.1038/s41598-021-87895-4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 04/05/2021] [Indexed: 11/09/2022] Open
Abstract
Not every neonate with congenital Zika virus (ZIKV) infection (CZI) is born with microcephaly. We compared inflammation mediators in CSF (cerebrospinal fluid obtained from lumbar puncture) between ZIKV-exposed neonates with/without microcephaly (cases) and controls. In Brazil, in the same laboratory, we identified 14 ZIKV-exposed neonates during the ZIKV epidemic (2015-2016), 7(50%) with and 7(50%) without microcephaly, without any other congenital infection, and 14 neonates (2017-2018) eligible to be controls and to match cases. 29 inflammation mediators were measured using Luminex immunoassay and multidimensional analyses were employed. Neonates with ZIKV-associated microcephaly presented substantially higher degree of inflammatory perturbation, associated with uncoupled inflammatory response and decreased correlations between concentrations of inflammatory biomarkers. The groups of microcephalic and non-microcephalic ZIKV-exposed neonates were distinguished from the control group (area under curve [AUC] = 1; P < 0.0001). Between controls and those non-microcephalic exposed to ZIKV, IL-1β, IL-3, IL-4, IL-7 and EOTAXIN were the top CSF markers. By comparing the microcephalic cases with controls, the top discriminant scores were for IL-1β, IL-3, EOTAXIN and IL-12p70. The degree of inflammatory imbalance may be associated with microcephaly in CZI and it may aid additional investigations in experimental pre-clinical models testing immune modulators in preventing extensive damage of the Central Nervous System.
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Affiliation(s)
| | | | - Clara L Ramos
- Bahiana Foundation for Science Development, Bahiana School of Medicine, Salvador, Bahia, 40290-000, Brazil
| | - Ana-Luisa Vilas-Boas
- Bahiana Foundation for Science Development, Bahiana School of Medicine, Salvador, Bahia, 40290-000, Brazil
| | | | - Caian L Vinhaes
- Bahiana Foundation for Science Development, Bahiana School of Medicine, Salvador, Bahia, 40290-000, Brazil
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation, Salvador, Bahia, 40296-710, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Bahia, 40296-710, Brazil
| | - Beatriz Barreto-Duarte
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation, Salvador, Bahia, 40296-710, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Bahia, 40296-710, Brazil
- University Salvador (UNIFACS), Laureate Universities, Salvador, Bahia, 41820-021, Brazil
| | - Artur T L Queiroz
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation, Salvador, Bahia, 40296-710, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Bahia, 40296-710, Brazil
| | - Bruno B Andrade
- Bahiana Foundation for Science Development, Bahiana School of Medicine, Salvador, Bahia, 40290-000, Brazil
- Gonçalo Moniz Institute, Oswaldo Cruz Foundation, Salvador, Bahia, 40296-710, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, Bahia, 40296-710, Brazil
- University Salvador (UNIFACS), Laureate Universities, Salvador, Bahia, 41820-021, Brazil
- School of Medicine, Faculdade de Tecnologia e Ciências (Uni-FTC), Salvador, Bahia, 41741-590, Brazil
- Wellcome Centre for Infectious Disease Research in Africa, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, 7700, South Africa
- Division of Infectious Diseases, Department of Medicine, Vanderbilt University School of Medicine, Nashville, TN, 37232, USA
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18
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Vinhaes CL, Teixeira RS, Monteiro-Júnior JAS, Tibúrcio R, Cubillos-Angulo JM, Arriaga MB, Sabarin AG, de Souza AJ, Silva JJ, Lyra IM, Ladeia AM, Andrade BB. Hydroxyurea treatment is associated with reduced degree of oxidative perturbation in children and adolescents with sickle cell anemia. Sci Rep 2020; 10:18982. [PMID: 33149225 PMCID: PMC7642412 DOI: 10.1038/s41598-020-76075-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Accepted: 10/16/2020] [Indexed: 01/16/2023] Open
Abstract
Sickle cell anemia (SCA) is the most common inherited hemolytic anemia worldwide. Here, we performed an exploratory study to investigate the systemic oxidative stress in children and adolescents with SCA. Additionally, we evaluated the potential impact of hydroxyurea therapy on the status of oxidative stress in a case–control study from Brazil. To do so, a panel containing 9 oxidative stress markers was measured in plasma samples from a cohort of 47 SCA cases and 40 healthy children and adolescents. Among the SCA patients, 42.5% were undertaking hydroxyurea. Multidimensional analysis was employed to describe disease phenotypes. Our results demonstrated that SCA is associated with increased levels of oxidative stress markers, suggesting the existence of an unbalanced inflammatory response in peripheral blood. Subsequent analyses revealed that hydroxyurea therapy was associated with diminished oxidative imbalance in SCA patients. Our findings reinforce the idea that SCA is associated with a substantial dysregulation of oxidative responses which may be dampened by treatment with hydroxyurea. If validated by larger prospective studies, our observations argue that reduction of oxidative stress may be a main mechanism through which hydroxyurea therapy attenuates the tissue damage and can contribute to improved clinical outcomes in SCA.
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Affiliation(s)
- Caian L Vinhaes
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, 40296-710, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, 41810-710, Brazil.,School of Medicine, Faculdade de Tecnologia E Ciências (UniFTC), Salvador, 41741-590, Brazil
| | - Rozana S Teixeira
- Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, 40290-000, Brazil.,School of Medicine, Federal University of Bahia, Salvador, 40110-100, Brazil
| | - Jay A S Monteiro-Júnior
- Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, 40290-000, Brazil
| | - Rafael Tibúrcio
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, 40296-710, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, 41810-710, Brazil.,School of Medicine, Federal University of Bahia, Salvador, 40110-100, Brazil
| | - Juan M Cubillos-Angulo
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, 40296-710, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, 41810-710, Brazil.,School of Medicine, Federal University of Bahia, Salvador, 40110-100, Brazil
| | - María B Arriaga
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, 40296-710, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, 41810-710, Brazil.,School of Medicine, Federal University of Bahia, Salvador, 40110-100, Brazil
| | - Adrielle G Sabarin
- Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, 40290-000, Brazil
| | - Amâncio J de Souza
- Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, 40290-000, Brazil
| | - Jacqueline J Silva
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, 40296-710, Brazil.,Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, 40290-000, Brazil
| | - Isa M Lyra
- University Salvador (UNIFACS), Laureate International Universities, Salvador, 41720-200, Brazil
| | - Ana Marice Ladeia
- Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, 40290-000, Brazil.,Catholic University of Salvador, Salvador, 41740-090, Brazil
| | - Bruno B Andrade
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz (FIOCRUZ), Salvador, 40296-710, Brazil. .,Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, 41810-710, Brazil. .,School of Medicine, Faculdade de Tecnologia E Ciências (UniFTC), Salvador, 41741-590, Brazil. .,Bahiana School of Medicine and Public Health, Bahia Foundation for the Development of Sciences, Salvador, 40290-000, Brazil. .,School of Medicine, Federal University of Bahia, Salvador, 40110-100, Brazil. .,University Salvador (UNIFACS), Laureate International Universities, Salvador, 41720-200, Brazil.
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19
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Chronic Hepatitis B Infection Is Associated with Increased Molecular Degree of Inflammatory Perturbation in Peripheral Blood. Viruses 2020; 12:v12080864. [PMID: 32784775 PMCID: PMC7472740 DOI: 10.3390/v12080864] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2020] [Revised: 08/04/2020] [Accepted: 08/05/2020] [Indexed: 02/07/2023] Open
Abstract
Hepatitis B virus (HBV) infection remains a major public health concern. The interaction between HBV and the host inflammatory response is an important contributing factor driving liver damage and diseases outcomes. Here, we performed a retrospective analysis employing an adapted molecular degree of perturbation (MDP) score system to assess the overall inflammatory imbalance related to persistent HBV infection. Plasma levels of several cytokines, chemokines, and other inflammatory markers were measured in Brazilian individuals diagnosed with either chronic HBV or previous HBV infection, as well as in uninfected controls between 2006 and 2007. Multidimensional analyses were used to depict and compare the overall expression profile of inflammatory markers between distinct clinical groups. Chronic HBV patients exhibited a marked inflammatory imbalance, characterized by heightened MDP scores and a distinct profile of correlation networks inputting plasma concentrations of the biomarkers, compared with either individuals with previous HBV or controls. Furthermore, in participants with chronic HBV infection, the viral loads in peripheral blood were directly proportional to overall molecular perturbation as well as to specific perturbations of interleukin (IL)-4 and interferon (IFN)-γ concentrations. These findings highlight additional nuances about systemic inflammation related to persistent HBV infection.
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20
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Vinhaes CL, Sheikh V, Oliveira-de-Souza D, Wang J, Rupert A, Roby G, Arriaga MB, Fukutani KF, Sawe F, Shaffer D, Ananworanich J, Phanuphak N, Andrade BB, Sereti I. An Inflammatory Composite Score Predicts Mycobacterial Immune Reconstitution Inflammatory Syndrome in People with Advanced HIV: A Prospective International Cohort Study. J Infect Dis 2020; 223:1275-1283. [PMID: 32761193 DOI: 10.1093/infdis/jiaa484] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Accepted: 08/07/2020] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Immune reconstitution inflammatory syndrome (IRIS) is a common cause of morbidity among people with human immunodeficiency virus (PWH) who initiate antiretroviral therapy (ART) with severe lymphopenia. Easily accessible tools that reliably predict emergence and elucidate pathogenesis of IRIS are needed to facilitate improved clinical management. METHODS Plasma levels of biomarkers were measured before ART initiation in a large multinational cohort of ART-naive PWH with severe immunosuppression (CD4+ count <100 cells/mm3) in United States, Kenya, and Thailand. We performed a series of multiparametric analyses of inflammatory and clinical biomarkers and developed a composite score merging relevant biomarkers for use in a prediction model. RESULTS We identified a distinct baseline inflammatory profile and changes in inflammatory networks among biomarkers in participants who subsequently developed mycobacterial or viral IRIS. We also developed a composite score incorporating biomarkers associated with IRIS (interleukin-6 [IL-6], IL-10, IL-27, sCD14, interferon-γ, tumor necrosis factor-α, hyaluronic acid, D-dimer, body mass index, and hemoglobin) that accurately predicted mycobacterial IRIS and death in this cohort. CONCLUSIONS Systemic inflammatory profiles in PWH with severe immunosuppression are predictive of IRIS. Composite scores for the prediction of mycobacterial IRIS and death could be useful for risk stratification in PWH and lymphopenia initiating ART. CLINICAL TRIALS REGISTRATION NCT00286767.
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Affiliation(s)
- Caian L Vinhaes
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research Initiative, Salvador, Brazil.,Curso de Medicina, Faculdade de Tecnologia e Ciências, Salvador, Brazil
| | - Virginia Sheikh
- National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Deivide Oliveira-de-Souza
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research Initiative, Salvador, Brazil.,Curso de Medicina, Faculdade de Tecnologia e Ciências, Salvador, Brazil
| | - Jing Wang
- National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Adam Rupert
- National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - Gregg Roby
- National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
| | - María B Arriaga
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research Initiative, Salvador, Brazil.,Faculdade de Medicina, Universidade Federal da Bahia, Salvador, Brazil
| | - Kiyoshi F Fukutani
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research Initiative, Salvador, Brazil
| | - Fred Sawe
- Kenya Medical Research Institute, Henry Jackson Foundation Medical Research International, Bethesda, Maryland, USA
| | - Doug Shaffer
- Kenya Medical Research Institute, Henry Jackson Foundation Medical Research International, Bethesda, Maryland, USA
| | - Jintanat Ananworanich
- South East Asia Research Collaboration with Hawaii, Henry M. Jackson Foundation for the Advancement of Military Medicine, United States Military HIV Research Program, Bethesda, Maryland, USA
| | | | - Bruno B Andrade
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador, Brazil.,Multinational Organization Network Sponsoring Translational and Epidemiological Research Initiative, Salvador, Brazil.,Curso de Medicina, Faculdade de Tecnologia e Ciências, Salvador, Brazil.,Faculdade de Medicina, Universidade Federal da Bahia, Salvador, Brazil.,Universidade Salvador, Laureate Universities, Salvador, Brazil.,Wellcome Centre for Infectious Disease Research in Africa, Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, South Africa
| | - Irini Sereti
- National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland, USA
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21
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Oliveira-de-Souza D, Vinhaes CL, Arriaga MB, Kumar NP, Queiroz ATL, Fukutani KF, Babu S, Andrade BB. Aging increases the systemic molecular degree of inflammatory perturbation in patients with tuberculosis. Sci Rep 2020; 10:11358. [PMID: 32647178 PMCID: PMC7347549 DOI: 10.1038/s41598-020-68255-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 06/22/2020] [Indexed: 12/12/2022] Open
Abstract
Tuberculosis (TB) is a chronic infection that can affect individuals of all ages. The description of determinants of immunopathogenesis in TB is of tremendous interest due to the perspective of finding a reliable host-directed therapy to reduce disease burden. The association between specific biomarker profiles related to inflammation and the diverse clinical disease presentations in TB has been extensively studied in adults. However, relatively scarce data on profiling the inflammatory responses in pediatric TB are available. Here, we employed the molecular degree of perturbation (MDP) score adapted to plasma biomarkers in two distinct databanks from studies that examined either adults or children presenting with pulmonary or extrapulmonary disease. We used multidimensional statistical analyses to characterize the impact of age on the overall changes in the systemic inflammation profiles in subpopulation of TB patients. Our findings indicate that TB results in significant increases in molecular perturbation, with the highest values being detected in adult patients. Furthermore, there were unique differences in the biomarker perturbation patterns and the overall degree of inflammation according to disease site and age. Importantly, the molecular degree of perturbation was not influenced by sex. Our results revealed that aging is an important determinant of the differences in quality and magnitude of systemic inflammatory perturbation in distinct clinical forms of TB.
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Affiliation(s)
- Deivide Oliveira-de-Souza
- Fundação Oswaldo Cruz, Instituto Gonçalo Moniz, Salvador, 40296-710, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, 41810-710, Brazil
- Curso de Medicina, Faculdade de Tecnologia e Ciências (UniFTC), Salvador, 40290-150, Brazil
| | - Caian L Vinhaes
- Fundação Oswaldo Cruz, Instituto Gonçalo Moniz, Salvador, 40296-710, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, 41810-710, Brazil
- Curso de Medicina, Faculdade de Tecnologia e Ciências (UniFTC), Salvador, 40290-150, Brazil
| | - María B Arriaga
- Fundação Oswaldo Cruz, Instituto Gonçalo Moniz, Salvador, 40296-710, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, 41810-710, Brazil
| | - Nathella Pavan Kumar
- International Center for Excellence in Research, National Institutes of Health- National Institute for Research in Tuberculosis, Chennai, 600031, India
| | - Artur T L Queiroz
- Fundação Oswaldo Cruz, Instituto Gonçalo Moniz, Salvador, 40296-710, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, 41810-710, Brazil
| | - Kiyoshi F Fukutani
- Fundação Oswaldo Cruz, Instituto Gonçalo Moniz, Salvador, 40296-710, Brazil
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, 41810-710, Brazil
- Curso de Medicina, Faculdade de Tecnologia e Ciências (UniFTC), Salvador, 40290-150, Brazil
| | - Subash Babu
- International Center for Excellence in Research, National Institutes of Health- National Institute for Research in Tuberculosis, Chennai, 600031, India
- Laboratory of Parasitic Diseases, NIAID, NIH, Bethesda, 20892, USA
| | - Bruno B Andrade
- Fundação Oswaldo Cruz, Instituto Gonçalo Moniz, Salvador, 40296-710, Brazil.
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador, 41810-710, Brazil.
- Curso de Medicina, Faculdade de Tecnologia e Ciências (UniFTC), Salvador, 40290-150, Brazil.
- Escola Bahiana de Medicina e Saúde Pública (EBMSP), Salvador, 40290-000, Brazil.
- Laureate Universities, Universidade Salvador (UNIFACS), Salvador, 41720-200, Brazil.
- Wellcome Centre for Infectious Diseases Research in Africa (CIDRI-Africa), Institute of Infectious Disease and Molecular Medicine, University of Cape Town, Cape Town, 7925, South Africa.
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22
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Barretto JR, Boa-Sorte N, Vinhaes CL, Malta-Santos H, Rebouças-Silva J, Ramos CF, Torres-Nascimento MAS, Borges VM, Andrade BB. Heightened Plasma Levels of Transforming Growth Factor Beta (TGF-β) and Increased Degree of Systemic Biochemical Perturbation Characterizes Hepatic Steatosis in Overweight Pediatric Patients: A Cross-Sectional Study. Nutrients 2020; 12:nu12061650. [PMID: 32498337 PMCID: PMC7352859 DOI: 10.3390/nu12061650] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 05/28/2020] [Accepted: 05/29/2020] [Indexed: 12/15/2022] Open
Abstract
Nonalcoholic Fatty Liver Disease (NAFLD) is a common cause of chronic liver disease in childhood and strongly associated with obesity. Routine biochemical non-invasive tests remain with low accuracy for diagnosis of NAFLD. We performed a cross-sectional study to examine potential associations between anthropometric and biochemical parameters, specially TGF-β, a prognosis marker for hepatic steatosis (HS). Between May and October 2019, seventy-two overweight adolescents were enrolled, of which 36 had hepatic steatosis. Hepatic, lipidic and glycemic profiles, and levels of vitamin D, ferritin and TGF-β were analyzed. Hierarchical cluster and a discriminant model using canonical correlations were employed to depict the overall expression profile of biochemical markers and the biochemical degree of perturbation. Median values of alanine aminotransferase (ALT), gamma glutamyl transpeptidase (GGT), and TGF-β were higher in the adolescents with HS. Values of body mass index (BMI)/age and ALT, but not of TGF-β, were gradually increased proportionally to augmentation of steatosis severity. In a multivariate analysis, TGF-β plasma concentrations were associated with occurrence of hepatic steatosis independent of other covariates. Discriminant analysis confirmed that TGF-β concentrations can identify HS cases. Our data reveal that HS patients exhibit a distinct biosignature of biochemical parameters and imply TGF-β as an important biomarker to evaluate risk of steatosis development.
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Affiliation(s)
- Junaura R. Barretto
- Escola Bahiana de Medicina e Saúde Pública, Salvador 41150-100, Brazil; (J.R.B.); (N.B.-S.); (C.F.R.); (M.A.S.T.-N.)
- Fima Lifshitz Metabolic Unit, Hospital Universitário Professor Edgard Santos, Universidade Federal da Bahia, Salvador 40170-110, Brazil
| | - Ney Boa-Sorte
- Escola Bahiana de Medicina e Saúde Pública, Salvador 41150-100, Brazil; (J.R.B.); (N.B.-S.); (C.F.R.); (M.A.S.T.-N.)
- Fima Lifshitz Metabolic Unit, Hospital Universitário Professor Edgard Santos, Universidade Federal da Bahia, Salvador 40170-110, Brazil
- Departamento de Ciências da Vida, Universidade do Estado da Bahia, Salvador 48000-000, Brazil
| | - Caian L. Vinhaes
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador 40296-710, Brazil; (C.L.V.); (H.M.-S.); (J.R.-S.); (V.M.B.)
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador 41810-710, Brazil
- Curso de Medicina, Faculdade de Tecnologia e Ciências, Salvador 45600-080, Brazil
| | - Hayna Malta-Santos
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador 40296-710, Brazil; (C.L.V.); (H.M.-S.); (J.R.-S.); (V.M.B.)
- Faculdade de Medicina, Universidade Federal da Bahia, Salvador 40170-110, Brazil
| | - Jessica Rebouças-Silva
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador 40296-710, Brazil; (C.L.V.); (H.M.-S.); (J.R.-S.); (V.M.B.)
- Faculdade de Medicina, Universidade Federal da Bahia, Salvador 40170-110, Brazil
| | - Camila F. Ramos
- Escola Bahiana de Medicina e Saúde Pública, Salvador 41150-100, Brazil; (J.R.B.); (N.B.-S.); (C.F.R.); (M.A.S.T.-N.)
| | | | - Valeria M. Borges
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador 40296-710, Brazil; (C.L.V.); (H.M.-S.); (J.R.-S.); (V.M.B.)
- Faculdade de Medicina, Universidade Federal da Bahia, Salvador 40170-110, Brazil
| | - Bruno B. Andrade
- Escola Bahiana de Medicina e Saúde Pública, Salvador 41150-100, Brazil; (J.R.B.); (N.B.-S.); (C.F.R.); (M.A.S.T.-N.)
- Instituto Gonçalo Moniz, Fundação Oswaldo Cruz, Salvador 40296-710, Brazil; (C.L.V.); (H.M.-S.); (J.R.-S.); (V.M.B.)
- Multinational Organization Network Sponsoring Translational and Epidemiological Research (MONSTER) Initiative, Salvador 41810-710, Brazil
- Curso de Medicina, Faculdade de Tecnologia e Ciências, Salvador 45600-080, Brazil
- Faculdade de Medicina, Universidade Federal da Bahia, Salvador 40170-110, Brazil
- Curso de Medicina, Universidade Salvador (UNIFACS), Laureate Universities, Salvador 41770-235, Brazil
- Correspondence: ; Tel.: +55-71-3176-2264
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