1
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Velazquez-Cervantes MA, López-Ortega O, Cruz-Holguín VJ, Herrera Moro-Huitron L, Flores-Pliego A, Lara-Hernandez I, Comas-García M, Villavicencio-Carrisoza O, Helguera-Reppeto AC, Arévalo-Romero H, Vázquez-Martínez ER, León-Juárez M. Metformin Inhibits Zika Virus Infection in Trophoblast Cell Line. Curr Microbiol 2024; 81:133. [PMID: 38592489 DOI: 10.1007/s00284-024-03651-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 02/26/2024] [Indexed: 04/10/2024]
Abstract
Zika virus (ZIKV) infections have been associated with severe clinical outcomes, which may include neurological manifestations, especially in newborns with intrauterine infection. However, licensed vaccines and specific antiviral agents are not yet available. Therefore, a safe and low-cost therapy is required, especially for pregnant women. In this regard, metformin, an FDA-approved drug used to treat gestational diabetes, has previously exhibited an anti-ZIKA effect in vitro in HUVEC cells by activating AMPK. In this study, we evaluated metformin treatment during ZIKV infection in vitro in a JEG3-permissive trophoblast cell line. Our results demonstrate that metformin affects viral replication and protein synthesis and reverses cytoskeletal changes promoted by ZIKV infection. In addition, it reduces lipid droplet formation, which is associated with lipogenic activation of infection. Taken together, our results indicate that metformin has potential as an antiviral agent against ZIKV infection in vitro in trophoblast cells.
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Affiliation(s)
- Manuel Adrían Velazquez-Cervantes
- Laboratorio de Virología Perinatal y Diseño Molecular de Antigenos y Biomarcadores, Departamento de Inmunobioquimica, Instituto Nacional de Perinatología, 11000, Mexico City, Mexico
| | - Orestes López-Ortega
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1151, Institut Necker Enfants Malades, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Victor Javier Cruz-Holguín
- Laboratorio de Virología Perinatal y Diseño Molecular de Antigenos y Biomarcadores, Departamento de Inmunobioquimica, Instituto Nacional de Perinatología, 11000, Mexico City, Mexico
| | - Luis Herrera Moro-Huitron
- Laboratorio de Virología Perinatal y Diseño Molecular de Antigenos y Biomarcadores, Departamento de Inmunobioquimica, Instituto Nacional de Perinatología, 11000, Mexico City, Mexico
| | - Arturo Flores-Pliego
- Departamento de Inmunobioquimica, Instituto Nacional de Perinatología, 11000, Mexico City, Mexico
| | - Ignacio Lara-Hernandez
- Sección de Microscopía de Alta Resolución, Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Atunóma de San Luis Potrosí, San Luis Potosí, SLP, Mexico
- Facultad de Ciencias, Universidad Autónoma de San Luis Potosí, San Luis Potosí, SLP, Mexico
| | - Mauricio Comas-García
- Sección de Microscopía de Alta Resolución, Centro de Investigación en Ciencias de la Salud y Biomedicina, Universidad Atunóma de San Luis Potrosí, San Luis Potosí, SLP, Mexico
- Facultad de Ciencias, Universidad Autónoma de San Luis Potosí, San Luis Potosí, SLP, Mexico
| | | | - Addy Cecilia Helguera-Reppeto
- Institut National de la Santé et de la Recherche Médicale (INSERM) U1151, Institut Necker Enfants Malades, Université Paris Descartes, Sorbonne Paris Cité, Paris, France
| | - Haruki Arévalo-Romero
- Laboratorio de Inmunología y Microbiología Molecular, División Académica Multidisciplinaria de Jalpa de Méndez, Universidad Juárez Autónoma de Tabasco, Jalpa de Méndez, Mexico
| | - Edgar Ricardo Vázquez-Martínez
- Unidad de Investigación en Reproducción Humana, Instituto Nacional de Perinatología-Universidad Nacional Autónoma de México, 11000, Mexico City, Mexico
| | - Moises León-Juárez
- Laboratorio de Virología Perinatal y Diseño Molecular de Antigenos y Biomarcadores, Departamento de Inmunobioquimica, Instituto Nacional de Perinatología, 11000, Mexico City, Mexico.
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2
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Grobeisen-Duque O, Villavicencio-Carrisoza O, Mora-Vargas CD, Arteaga-Lopez CP, Martinez-Salazar MG, Rosas-Balan A, León-Juárez M, Villegas-Mota MI, Zaga-Clavellina V, Aguilera-Arreola MG, Helguera-Repetto AC. Impact of Pre-Gestational BMI and Gestational Weight Gain on Fetal Development Outcomes in Adolescent Pregnant Women. J Clin Med 2024; 13:1839. [PMID: 38610604 PMCID: PMC11012914 DOI: 10.3390/jcm13071839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2024] [Revised: 03/11/2024] [Accepted: 03/14/2024] [Indexed: 04/14/2024] Open
Abstract
Background. Gestational weight gain (GWG) constitutes an essential aspect of the gestational process. Due to factors such as pregestational body mass index (BMI), nutritional intake, level of physical activity, and psychological aspects, the recommended GWG may not be achieved, leading to adverse neonatal outcomes. Adolescents, due to their physiological and mental developmental stage, are at a higher risk of inappropriate GWG. Our aim is to highlight the importance of GWG in our population and to determine the correlation with perinatal outcomes. Methods. Pregnant adolescents who attended a tertiary care institution for prenatal care were included; maternal data such as preBMI and GWG were used to determine maternal and neonatal outcomes using the chi-square test and OR determination. Results. A total of 202 adolescent pregnant patients were included, comprising those with inadequate GWG (n = 70), adequate GWG (n = 85), and excessive GWG (n = 47). A statistically significant association was found between low BMI and inadequate GWG. Patients with inadequate GWG demonstrated a correlation with IUGR and low birth weight, while patients with excessive GWG gave birth to macrosomic neonates. Conclusion. We concluded that previous habits play a significant role in determining weight gain throughout pregnancy. GWG has a direct impact on neonatal growth and development.
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Affiliation(s)
- Orly Grobeisen-Duque
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Ciudad de Mexico 11000, Mexico; (O.G.-D.); (O.V.-C.); (C.D.M.-V.); (C.P.A.-L.); (M.G.M.-S.); (M.L.-J.); (V.Z.-C.)
| | - Oscar Villavicencio-Carrisoza
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Ciudad de Mexico 11000, Mexico; (O.G.-D.); (O.V.-C.); (C.D.M.-V.); (C.P.A.-L.); (M.G.M.-S.); (M.L.-J.); (V.Z.-C.)
| | - Carlos Daniel Mora-Vargas
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Ciudad de Mexico 11000, Mexico; (O.G.-D.); (O.V.-C.); (C.D.M.-V.); (C.P.A.-L.); (M.G.M.-S.); (M.L.-J.); (V.Z.-C.)
- Escuela Nacional de Ciencias Biologicas del Instituto Politecnico Nacional, Ciudad de Mexico 11350, Mexico;
| | - Carolina Penelope Arteaga-Lopez
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Ciudad de Mexico 11000, Mexico; (O.G.-D.); (O.V.-C.); (C.D.M.-V.); (C.P.A.-L.); (M.G.M.-S.); (M.L.-J.); (V.Z.-C.)
- Instituto de Ciencias de la Salud, Universidad Autónoma del Estado de Hidalgo, Pachuca 42000, Mexico
| | - Maria Guadalupe Martinez-Salazar
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Ciudad de Mexico 11000, Mexico; (O.G.-D.); (O.V.-C.); (C.D.M.-V.); (C.P.A.-L.); (M.G.M.-S.); (M.L.-J.); (V.Z.-C.)
| | - Alejandro Rosas-Balan
- Coordinación de Medicina de la Adolescente, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Ciudad de Mexico 11000, Mexico;
| | - Moises León-Juárez
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Ciudad de Mexico 11000, Mexico; (O.G.-D.); (O.V.-C.); (C.D.M.-V.); (C.P.A.-L.); (M.G.M.-S.); (M.L.-J.); (V.Z.-C.)
| | - Maria Isabel Villegas-Mota
- Unidad de Enfermedades Infecciosas y Epidemiología, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Ciudad de Mexico 11000, Mexico;
| | - Veronica Zaga-Clavellina
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Ciudad de Mexico 11000, Mexico; (O.G.-D.); (O.V.-C.); (C.D.M.-V.); (C.P.A.-L.); (M.G.M.-S.); (M.L.-J.); (V.Z.-C.)
| | | | - Addy Cecilia Helguera-Repetto
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Ciudad de Mexico 11000, Mexico; (O.G.-D.); (O.V.-C.); (C.D.M.-V.); (C.P.A.-L.); (M.G.M.-S.); (M.L.-J.); (V.Z.-C.)
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3
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Velázquez-Cervantes MA, Ulloa-Aguilar JM, León-Juárez M. [Mpox and pregnancy: A neglected disease and its impact on perinatal health]. Rev Clin Esp 2023; 223:32-39. [PMID: 36277866 PMCID: PMC9576805 DOI: 10.1016/j.rce.2022.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Accepted: 09/14/2022] [Indexed: 11/06/2022]
Abstract
Viral infections during pregnancy have been one of the leading causes associated with significant perinatal problems, such as congenital defects, fetal neurological syndromes, stillbirths, and adverse pregnancy outcomes. The mpox virus infection, caused by an Orthopoxvirus related to the human smallpox virus, was declared a global health emergency by the World Health Organization in July 2022 due to the large number of cases emerging outside the usual endemic area in Africa. There is little information on the impact of mpox virus infection during pregnancy, although the limited evidence available shows a high rate of fetal harm. This review addresses the problem of mpox virus infection in pregnant women and provides indications for its prevention, diagnosis, and treatment.
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Affiliation(s)
- M A Velázquez-Cervantes
- Departamento de Inmuno-bioquímica, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Ciudad de México, México
| | - J M Ulloa-Aguilar
- Departamento de Inmuno-bioquímica, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Ciudad de México, México
| | - M León-Juárez
- Departamento de Inmuno-bioquímica, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Ciudad de México, México
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4
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Helguera-Repetto AC, Villegas-Mota I, Arredondo-Pulido GI, Cardona-Pérez JA, León-Juárez M, Rivera-Rueda MA, Arreola-Ramírez G, Mateu-Rogell P, Acevedo-Gallegos S, López-Navarrete GE, Valdespino-Vázquez MY, Martínez-Salazar G, Rodríguez-Bosch M, Coronado-Zarco IA, Castillo-Gutiérrez MDR, Cuevas-Jiménez CA, Moreno-Verduzco ER, Espino-Y-Sosa S, Cortés-Bonilla M, Irles C. Cord Blood SARS-CoV-2 IgG Antibodies and Their Association With Maternal Immunity and Neonatal Outcomes. Front Pediatr 2022; 10:883185. [PMID: 35844759 PMCID: PMC9277091 DOI: 10.3389/fped.2022.883185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 06/08/2022] [Indexed: 12/11/2022] Open
Abstract
Passive transplacental immunity is crucial for neonatal protection from infections. Data on the correlation between neonatal immunity to SARS-CoV-2 and protection from adverse outcomes is scarce. This work aimed to describe neonatal seropositivity in the context of maternal SARS-CoV-2 infection, seropositivity, and neonatal outcomes. This retrospective nested case-control study enrolled high-risk pregnant women with a SARS-CoV-2 RT-PCR positive test who gave birth at the Instituto Nacional de Perinatología in Mexico City and their term neonates. Anti-SARS-CoV-2 IgG antibodies in maternal and cord blood samples were detected using a chemiluminescent assay. In total, 63 mother-neonate dyads (mean gestational age 38.4 weeks) were included. Transplacental transfer of SARS-CoV-2 IgG occurred in 76% of neonates from seropositive mothers. A positive association between maternal IgG levels and Cycle threshold (Ct) values of RT-qPCR test for SARS-CoV-2 with neonatal IgG levels was observed. Regarding neonatal outcomes, most seropositive neonates did not require any mechanical ventilation, and none developed any respiratory morbidity (either in the COVID-19 positive or negative groups) compared to 7 seronegative neonates. Furthermore, the odds of neonatal respiratory morbidity exhibited a tendency to decrease when neonatal IgG levels increase. These results add further evidence suggesting passive IgG transfer importance.
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Affiliation(s)
| | - Isabel Villegas-Mota
- Department of Infectious Diseases and Epidemiology, Instituto Nacional de Perinatología, Mexico City, Mexico
| | | | | | - Moises León-Juárez
- Department of Immunobiochemistry, Instituto Nacional de Perinatología, Mexico City, Mexico
| | | | | | - Paloma Mateu-Rogell
- Clinical Research Subdivision, Instituto Nacional de Perinatología, Mexico City, Mexico
| | - Sandra Acevedo-Gallegos
- Department of Materno-Fetal Medicine, Instituto Nacional de Perinatología, Mexico City, Mexico
| | | | | | | | - Mario Rodríguez-Bosch
- Gynecology and Obstetrics Subdivision, Instituto Nacional de Perinatología, Mexico City, Mexico
| | | | | | | | | | | | | | - Claudine Irles
- Department of Physiology and Cellular Development, Instituto Nacional de Perinatología, Mexico City, Mexico
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5
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Valdespino-Vázquez MY, Helguera-Repetto CA, León-Juárez M, Villavicencio-Carrisoza O, Flores-Pliego A, Moreno-Verduzco ER, Díaz-Pérez DL, Villegas-Mota I, Carrasco-Ramírez E, López-Martínez IE, Giraldo-Gómez DM, Lira R, Yocupicio-Monroy M, Rodríguez-Bosch M, Sevilla-Reyes EE, Cortés-Bonilla M, Acevedo-Gallegos S, Merchant-Larios H, Cardona-Pérez JA, Irles C. Fetal and placental infection with SARS-CoV-2 in early pregnancy. J Med Virol 2021; 93:4480-4487. [PMID: 33764543 PMCID: PMC8250563 DOI: 10.1002/jmv.26965] [Citation(s) in RCA: 47] [Impact Index Per Article: 15.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 02/26/2021] [Accepted: 03/23/2021] [Indexed: 02/06/2023]
Abstract
To date, mother‐to‐fetus transmission of severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2), responsible for the coronavirus disease 2019 (COVID‐19) pandemic, remains controversial. Although placental COVID‐19 infection has been documented in some cases during the second‐ and third‐trimesters, no reports are available for the first trimester of pregnancy, and no SARS‐CoV‐2 protein has been found in fetal tissues. We studied the placenta and fetal organs from an early pregnancy miscarriage in a COVID‐19 maternal infection by immunohistochemical, reverse transcription quantitative real‐time polymerase chain reaction, immunofluorescence, and electron microscopy methods. SARS‐CoV‐2 nucleocapsid protein, viral RNA, and particles consistent with coronavirus were found in the placenta and fetal tissues, accompanied by RNA replication revealed by double‐stranded RNA (dsRNA) positive immunostain. Prominent damage of the placenta and fetal organs were associated with a hyperinflammatory process identified by histological examination and immunohistochemistry. The findings provided in this study document that congenital SARS‐CoV‐2 infection is possible during the first trimester of pregnancy and that fetal organs, such as lung and kidney, are targets for coronavirus. The infection and multi‐organic fetal inflammation produced by SARS‐CoV‐2 during early pregnancy should alert clinicians in the assessment and management of pregnant women for possible fetal consequences and adverse perinatal outcomes.
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Affiliation(s)
- María Y Valdespino-Vázquez
- Departamento de Patología, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Mexico City, Mexico
| | - Cecilia A Helguera-Repetto
- Departamento de Immunobioquímica, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Mexico City, Mexico
| | - Moises León-Juárez
- Departamento de Immunobioquímica, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Mexico City, Mexico
| | - Oscar Villavicencio-Carrisoza
- Departamento de Immunobioquímica, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Mexico City, Mexico
| | - Arturo Flores-Pliego
- Departamento de Immunobioquímica, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Mexico City, Mexico
| | - Elsa R Moreno-Verduzco
- Subdirección de Servicios auxiliares de Diagnóstico, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Mexico City, Mexico
| | - Diana L Díaz-Pérez
- Departamento de Patología, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Mexico City, Mexico
| | - Isabel Villegas-Mota
- Departamento de Epidemiología e Infectología Clínica, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Mexico City, Mexico
| | - Elba Carrasco-Ramírez
- Departamento de Microbiología y Parasitología, Facultad de Medicina, Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico.,Unidad de Microscopía, Facultad de Medicina, Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
| | - Irma E López-Martínez
- Unidad de Microscopía, Facultad de Medicina, Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
| | - David M Giraldo-Gómez
- Unidad de Microscopía, Facultad de Medicina, Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico.,Departamento de Biología Celular y Tisular, Facultad de Medicina, Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
| | - Rosalia Lira
- Unidad de Investigación Médica en Enfermedades Infecciosas y Parasitarias, Unidad Médica de Alta Especialidad, Hospital de Pediatría, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Martha Yocupicio-Monroy
- Posgrado en Ciencias Genómicas, Universidad Autónoma de la Ciudad de México, Mexico City, Mexico
| | - Mario Rodríguez-Bosch
- Subdirección de Ginecología y Obstetricia, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Mexico City, Mexico
| | - Edgar E Sevilla-Reyes
- Centro de Investigación en Enfermedades Infecciosas, Instituto Nacional de Enfermedades Respiratorias, Mexico City, Mexico
| | - Manuel Cortés-Bonilla
- Dirección Médica, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Mexico City, Mexico
| | - Sandra Acevedo-Gallegos
- Departamento de Medicina Materno-Fetal, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Mexico City, Mexico
| | - Horacio Merchant-Larios
- Departamento de Biología Celular y Fisiología, Instituto de Investigaciones Biomédicas, Universidad Nacional Autónoma de México (UNAM), Mexico City, Mexico
| | - Jorge Arturo Cardona-Pérez
- Dirección General, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Mexico City, Mexico
| | - Claudine Irles
- Departamento de Fisiología y Desarrollo Celular, Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Mexico City, Mexico
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6
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Cedillo-Barrón L, García-Cordero J, Shrivastava G, Carrillo-Halfon S, León-Juárez M, Bustos Arriaga J, León Valenzuela P, Gutiérrez Castañeda B. The Role of Flaviviral Proteins in the Induction of Innate Immunity. Subcell Biochem 2018; 88:407-442. [PMID: 29900506 DOI: 10.1007/978-981-10-8456-0_17] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Flaviviruses are positive, single-stranded, enveloped cytoplasmic sense RNA viruses that cause a variety of important diseases worldwide. Among them, Zika virus, West Nile virus, Japanese encephalitis virus, and Dengue virus have the potential to cause severe disease. Extensive studies have been performed to elucidate the structure and replication strategies of flaviviruses, and current studies are aiming to unravel the complex molecular interactions between the virus and host during the very early stages of infection. The outcomes of viral infection and rapid establishment of the antiviral state, depends on viral detection by pathogen recognition receptors and rapid initiation of signalling cascades to induce an effective innate immune response. Extracellular and intracellular pathogen recognition receptors play a crucial role in detecting flavivirus infection and inducing a robust antiviral response. One of the main hallmarks of flaviviral nonstructural proteins is their multiple strategies to antagonise the interferon system. In this chapter, we summarize the molecular characteristics of flaviviral proteins and discuss how viral proteins target different components of the interferon signalling pathway by blocking phosphorylation, enhancing degradation, and downregulating the expression of major components of the Janus kinase/signal transducer and activator of transcription pathway. We also discuss how the interactions of viral proteins with host proteins facilitate viral pathogenesis. Due to the lack of antivirals or prophylactic treatments for many flaviviral infections, it is necessary to fully elucidate how these viruses disrupt cellular processes to influence pathogenesis and disease outcomes.
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Affiliation(s)
- L Cedillo-Barrón
- Departamento de Biomedicina Molecular, CINVESTAV IPN, México, D.F, Mexico.
| | - J García-Cordero
- Departamento de Biomedicina Molecular, CINVESTAV IPN, México, D.F, Mexico
| | - G Shrivastava
- Departamento de Biomedicina Molecular, CINVESTAV IPN, México, D.F, Mexico
| | - S Carrillo-Halfon
- Departamento de Biomedicina Molecular, CINVESTAV IPN, México, D.F, Mexico
| | - M León-Juárez
- Department of Immunobiochemistry, National Institute of Perinatology, México City, Mexico
| | - J Bustos Arriaga
- Unidad de Biomedicina. Facultad de Estudios Superiores-Iztacala, Universidad Nacional Autonoma de México, Edo. de México, Mexico
| | - Pc León Valenzuela
- Departamento de Biomedicina Molecular, CINVESTAV IPN, México, D.F, Mexico
| | - B Gutiérrez Castañeda
- Immunology Department UMF Facultad de Estudios Superiores-Iztacala, Universidad Nacional Autonoma de México, Edo. de México, Mexico
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7
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León-Juárez M, Martínez–Castillo M, González-García LD, Helguera-Repetto AC, Zaga-Clavellina V, García-Cordero J, Flores-Pliego A, Herrera-Salazar A, Vázquez-Martínez ER, Reyes-Muñoz E. Cellular and molecular mechanisms of viral infection in the human placenta. Pathog Dis 2017; 75:4056146. [PMID: 28903546 PMCID: PMC7108519 DOI: 10.1093/femspd/ftx093] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 07/27/2017] [Indexed: 12/22/2022] Open
Abstract
The placenta is a highly specialized organ that is formed during human gestation for conferring protection and generating an optimal microenvironment to maintain the equilibrium between immunological and biochemical factors for fetal development. Diverse pathogens, including viruses, can infect several cellular components of the placenta, such as trophoblasts, syncytiotrophoblasts and other hematopoietic cells. Viral infections during pregnancy have been associated with fetal malformation and pregnancy complications such as preterm labor. In this minireview, we describe the most recent findings regarding virus-host interactions at the placental interface and investigate the mechanisms through which viruses may access trophoblasts and the pathogenic processes involved in viral dissemination at the maternal-fetal interface.
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Affiliation(s)
- Moises León-Juárez
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología “Isidro Espinosa de los Reyes”, Montes Urales 800, Col. Lomas Virreyes, CP 11000, Ciudad de México, México
| | - Macario Martínez–Castillo
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología “Isidro Espinosa de los Reyes”, Montes Urales 800, Col. Lomas Virreyes, CP 11000, Ciudad de México, México
| | - Luis Didier González-García
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología “Isidro Espinosa de los Reyes”, Montes Urales 800, Col. Lomas Virreyes, CP 11000, Ciudad de México, México
| | - Addy Cecilia Helguera-Repetto
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología “Isidro Espinosa de los Reyes”, Montes Urales 800, Col. Lomas Virreyes, CP 11000, Ciudad de México, México
| | - Verónica Zaga-Clavellina
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología “Isidro Espinosa de los Reyes”, Montes Urales 800, Col. Lomas Virreyes, CP 11000, Ciudad de México, México
| | - Julio García-Cordero
- Departamento de Biomedicina Molecular, Centro de Investigación y de Estudios Avanzados del I.P.N. Av. I.P.N 2508 Col. San Pedro Zacatenco, CP 07360 Ciudad de México, México
| | - Arturo Flores-Pliego
- Departamento de Inmunobioquímica, Instituto Nacional de Perinatología “Isidro Espinosa de los Reyes”, Montes Urales 800, Col. Lomas Virreyes, CP 11000, Ciudad de México, México
| | - Alma Herrera-Salazar
- Departamento de Infectología e Inmunología Instituto Nacional de Perinatología “Isidro Espinosa de los Reyes”, Montes Urales #800, Col. Lomas Virreyes, CP 11000. Ciudad de México, México
| | - Edgar Ricardo Vázquez-Martínez
- Unidad de Investigación en Reproducción Humana, Instituto Nacional de Perinatología-Facultad de Química UNAM, Ciudad de México, México
| | - Enrique Reyes-Muñoz
- Coordinación de Endocrinología, Instituto Nacional de Perinatología “Isidro Espinosa de los Reyes”, Montes Urales #800, Col. Lomas Virreyes, CP 11000. Ciudad de México. México
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García-Cordero J, Carrillo-Halfon S, León-Juárez M, Romero-Ramírez H, Valenzuela-León P, López-González M, Santos-Argumedo L, Gutiérrez-Castañeda B, González-Y-Merchand JA, Cedillo-Barrón L. Generation and characterization of a rat monoclonal antibody against the RNA polymerase protein from Dengue Virus-2. Immunol Invest 2013; 43:28-40. [DOI: 10.3109/08820139.2013.833622] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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