Acute Zika Virus Infection in an Endemic Area Shows Modest Proinflammatory Systemic Immunoactivation and Cytokine-Symptom Associations.
An early immune response to Zika virus (ZIKV) infection may determine its clinical manifestation and outcome, including neurological effects. However, low-grade and transient viremia limits the prompt diagnosis of acute ZIKV infection. We have investigated the plasma cytokine, chemokine, and growth factor profiles of 36 individuals from an endemic area displaying different symptoms such as exanthema, headache, myalgia, arthralgia, fever, hyperemia, swelling, itching, and nausea during early-phase infection. These profiles were then associated with symptoms, revealing important aspects of the immunopathophysiology of ZIKV infection. The levels of some cytokines/chemokines were significantly higher in acute ZIKV-infected individuals compared to healthy donors, including interferon (IFN) gamma-induced protein 10 (IP-10), regulated on activation, normal T cell expressed and secreted (RANTES), IFN-γ, interleukin (IL)-9, IL-7, IL-5, and IL-1ra, including some with predominantly immunoregulatory activity. Of note, we found that higher levels of IP-10 and IL-5 in ZIKV-infected individuals were strongly associated with exanthema and headache, respectively. Also, higher levels of IL-1ra were associated with subjects with arthralgia, whereas those with fever showed lower levels of granulocyte-colony stimulating factor (G-CSF). No correlation was observed between the number of symptoms and ZIKV viral load. Interestingly, only IP-10 showed significantly decreased levels in the recovery phase. In conclusion, our results indicate that acute ZIKV infection in a larger cohort resident to an endemic area displays a modest systemic immune activation profile, involving both proinflammatory and immunoregulatory cytokines and chemokines that could participate of virus control. In addition, we showed that differential cytokine/chemokine levels are related to specific clinical symptoms, suggesting their participation in underlying mechanisms.
Authors
Jéssica Barletto de Sousa Barros; Paulo Alex Neves da Silva; Rosemary de Carvalho Rocha Koga; Patrícia Gonzalez-Dias; José Rodrigues Carmo Filho; Patrícia Resende Alo Nagib; Verônica Coelho; Helder I Nakaya; Simone Gonçalves Fonseca; Irmtraut Araci Hoffmann Pfrimer
External link
Publication Year
Publication Journal
Associeted Project
Microbiology or Immunology
Lista de serviços
-
Genomic analyses reveal broad impact of miR-137 on genes associated with malignant transformation and neuronal differentiation in glioblastoma cells.Genomic analyses reveal broad impact of miR-137 on genes associated with malignant transformation and neuronal differentiation in glioblastoma cells.
-
RNA-Binding Protein Musashi1 Is a Central Regulator of Adhesion Pathways in Glioblastoma.RNA-Binding Protein Musashi1 Is a Central Regulator of Adhesion Pathways in Glioblastoma.
-
MicroRNA Transcriptome Profiling in Heart of Trypanosoma cruzi-Infected Mice: Parasitological and Cardiological Outcomes.MicroRNA Transcriptome Profiling in Heart of Trypanosoma cruzi-Infected Mice: Parasitological and Cardiological Outcomes.
-
Genome mapping and expression analyses of human intronic noncoding RNAs reveal tissue-specific patterns and enrichment in genes related to regulation of transcription.Genome mapping and expression analyses of human intronic noncoding RNAs reveal tissue-specific patterns and enrichment in genes related to regulation of transcription.
-
Antimicrobial peptide LL-37 participates in the transcriptional regulation of melanoma cells.Antimicrobial peptide LL-37 participates in the transcriptional regulation of melanoma cells.
-
Down-regulation of 14q32-encoded miRNAs and tumor suppressor role for miR-654-3p in papillary thyroid cancer.Down-regulation of 14q32-encoded miRNAs and tumor suppressor role for miR-654-3p in papillary thyroid cancer.
-
Integration of miRNA and gene expression profiles suggest a role for miRNAs in the pathobiological processes of acute Trypanosoma cruzi infection.Integration of miRNA and gene expression profiles suggest a role for miRNAs in the pathobiological processes of acute Trypanosoma cruzi infection.
-
Integrative Biology Approaches Applied to Human DiseasesIntegrative Biology Approaches Applied to Human Diseases
-
Proteomics reveals disturbances in the immune response and energy metabolism of monocytes from patients with septic shock.Proteomics reveals disturbances in the immune response and energy metabolism of monocytes from patients with septic shock.
-
Genomics, epigenomics and pharmacogenomics of Familial Hypercholesterolemia (FHBGEP): A study protocol.Genomics, epigenomics and pharmacogenomics of Familial Hypercholesterolemia (FHBGEP): A study protocol.
-
Melatonin-Index as a biomarker for predicting the distribution of presymptomatic and asymptomatic SARS-CoV-2 carriersMelatonin-Index as a biomarker for predicting the distribution of presymptomatic and asymptomatic SARS-CoV-2 carriers
-
Profiling plasma-extracellular vesicle proteins and microRNAs in diabetes onset in middle-aged male participants in the ELSA-Brasil study.Profiling plasma-extracellular vesicle proteins and microRNAs in diabetes onset in middle-aged male participants in the ELSA-Brasil study.
-
Big Data and machine learning in cancer theranosticsBig Data and machine learning in cancer theranostics
-
Genomic positional conservation identifies topological anchor point RNAs linked to developmental loci.Genomic positional conservation identifies topological anchor point RNAs linked to developmental loci.
-
Integrative systems immunology uncovers molecular networks of the cell cycle that stratify COVID-19 severityIntegrative systems immunology uncovers molecular networks of the cell cycle that stratify COVID-19 severity