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Palacios-Marquez JJ, Guevara-Fiore P. Parasitism in viviparous vertebrates: an overview. Parasitol Res 2023; 123:53. [PMID: 38100003 DOI: 10.1007/s00436-023-08083-z] [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: 06/24/2023] [Accepted: 12/01/2023] [Indexed: 12/18/2023]
Abstract
The reproductive mode of viviparity has independently evolved in various animal taxa. It refers to the condition in which the embryos or young develop inside the female's body during gestation, providing advantages such as protection, nutrition, and improved survival chances. However, parasites and diseases can be an evolutionary force that limit the host's resources, leading to physiological, morphological, and behavioral changes that impose additional costs on both the pregnant female and her offspring. This review integrates the primary literature published between 1980 and 2021 on the parasitism of viviparous hosts. We describe aspects such as reproductive investment in females, offspring sex ratios, lactation investment in mammals, alterations in birth intervals, current reproductive investment, variations between environments, immune system activity in response to immunological challenges, and other factors that can influence the interaction between viviparous females and parasites. Maintaining pregnancy incurs costs in managing the mother's resources and regulating the immune system's responses to the offspring, while simultaneously maintaining an adequate defense against parasites and pathogens. Parasites can significantly influence this reproductive mode: parasitized females adjust their investment in survival and reproduction based on their life history, environmental factors, and the diversity of encountered parasites.
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Affiliation(s)
- Juan J Palacios-Marquez
- Facultad de Ciencias Biológicas, Benemérita Universidad Autónoma de Puebla, Blvd. Valsequillo y Av. San Claudio, Edificio Bio-1, Ciudad Universitaria, Col. Jardines de San Manuel, 72580, Puebla, CP, Mexico
| | - Palestina Guevara-Fiore
- Facultad de Ciencias Biológicas, Benemérita Universidad Autónoma de Puebla, Blvd. Valsequillo y Av. San Claudio, Edificio Bio-1, Ciudad Universitaria, Col. Jardines de San Manuel, 72580, Puebla, CP, Mexico.
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Buchala AD, Mengistu ST, Mue AD, Gujo AB. Prevalence of intestinal parasitic infections and associated factors among pregnant women attending antenatal care at Yirgalem General Hospital, Sidama, Ethiopia. CLINICAL EPIDEMIOLOGY AND GLOBAL HEALTH 2022. [DOI: 10.1016/j.cegh.2022.101032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
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Ginsenoside Rh2 reduces depression in offspring of mice with maternal toxoplasma infection during pregnancy by inhibiting microglial activation via the HMGB1/TLR4/NF-κB signaling pathway. J Ginseng Res 2022; 46:62-70. [PMID: 35035240 PMCID: PMC8753429 DOI: 10.1016/j.jgr.2021.04.003] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 04/09/2021] [Accepted: 04/09/2021] [Indexed: 02/08/2023] Open
Abstract
Background Maternal Toxoplasma gondii (T. gondii) infection during pregnancy has been associated with various mental illnesses in the offspring. Ginsenoside Rh2 (GRh2) is a major bioactive compound obtained from ginseng that has an anti-T. gondii effect and attenuates microglial activation through toll-like receptor 4 (TLR4)/nuclear factor-kappa B (NF-κB) signaling pathway. GRh2 also alleviated tumor-associated or lipopolysaccharide-induced depression. However, the effects and potential mechanisms of GRh2 on depression-like behavior in mouse offspring caused by maternal T. gondii infection during pregnancy have not been investigated. Methods We examined GRh2 effects on the depression-like behavior in mouse offspring, caused by maternal T. gondii infection during pregnancy, by measuring depression-like behaviors and assaying parameters at the neuronal and molecular level. Results We showed that GRh2 significantly improved behavioral measures: sucrose consumption, forced swim time and tail suspended immobility time of their offspring. These corresponded with increased tissue concentrations of 5-hydroxytryptamine and dopamine, and attenuated indoleamine 2,3-dioxygenase or enhanced tyrosine hydroxylase expression in the prefrontal cortex. GRh2 ameliorated neuronal damage in the prefrontal cortex. Molecular docking results revealed that GRh2 binds strongly to both TLR4 and high mobility group box 1 (HMGB1). Conclusion This study demonstrated that GRh2 ameliorated the depression-like behavior in mouse offspring of maternal T. gondii infection during pregnancy by attenuating the excessive activation of microglia and neuroinflammation through the HMGB1/TLR4/NF-κB signaling pathway. It suggests that GRh2 could be considered a potential therapy in preventing and treating psychiatric disorders in the offspring mice of mothers with prenatal exposure to T. gondii infection.
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Medina L, Castillo C, Liempi A, Guerrero-Muñoz J, Rojas-Pirela M, Maya JD, Prieto H, Kemmerling U. Trypanosoma cruzi and Toxoplasma gondii Induce a Differential MicroRNA Profile in Human Placental Explants. Front Immunol 2020; 11:595250. [PMID: 33240284 PMCID: PMC7677230 DOI: 10.3389/fimmu.2020.595250] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Accepted: 10/12/2020] [Indexed: 12/16/2022] Open
Abstract
Trypanosoma cruzi and Toxoplasma gondii are two parasites than can be transmitted from mother to child through the placenta. However, congenital transmission rates are low for T. cruzi and high for T. gondii. Infection success or failure depends on complex parasite-host interactions in which parasites can alter host gene expression by modulating non-coding RNAs such as miRNAs. As of yet, there are no reports on altered miRNA expression in placental tissue in response to either parasite. Therefore, we infected human placental explants ex vivo by cultivation with either T. cruzi or T. gondii for 2 h. We then analyzed the miRNA expression profiles of both types of infected tissue by miRNA sequencing and quantitative PCR, sequence-based miRNA target prediction, pathway functional enrichment, and upstream regulator analysis of differentially expressed genes targeted by differentially expressed miRNAs. Both parasites induced specific miRNA profiles. GO analysis revealed that the in silico predicted targets of the differentially expressed miRNAs regulated different cellular processes involved in development and immunity, and most of the identified KEGG pathways were related to chronic diseases and infection. Considering that the differentially expressed miRNAs identified here modulated crucial host cellular targets that participate in determining the success of infection, these miRNAs might explain the differing congenital transmission rates between the two parasites. Molecules of the different pathways that are regulated by miRNAs and modulated during infection, as well as the miRNAs themselves, may be potential targets for the therapeutic control of either congenital Chagas disease or toxoplasmosis.
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Affiliation(s)
- Lisvaneth Medina
- Programa de Anatomía y Biología del Desarrollo, Facultad de Medicina, Instituto de Ciencias Biomédicas, Universidad de Chile, Santiago, Chile
| | - Christian Castillo
- Programa de Anatomía y Biología del Desarrollo, Facultad de Medicina, Instituto de Ciencias Biomédicas, Universidad de Chile, Santiago, Chile
| | - Ana Liempi
- Programa de Anatomía y Biología del Desarrollo, Facultad de Medicina, Instituto de Ciencias Biomédicas, Universidad de Chile, Santiago, Chile
| | - Jesús Guerrero-Muñoz
- Programa de Anatomía y Biología del Desarrollo, Facultad de Medicina, Instituto de Ciencias Biomédicas, Universidad de Chile, Santiago, Chile
| | - Maura Rojas-Pirela
- Instituto de Biología, Pontificia Universidad Católica de Valparaíso, Valparaíso, Chile
| | - Juan Diego Maya
- Programa de Farmacología Molecular y Clínica, Facultad de Medicina, Instituto de Ciencias Biomédicas, Universidad de Chile, Santiago, Chile
| | - Humberto Prieto
- Instituto de Investigaciones Agropecuarias, Ministerio de Agricultura, Santiago, Chile
| | - Ulrike Kemmerling
- Programa de Anatomía y Biología del Desarrollo, Facultad de Medicina, Instituto de Ciencias Biomédicas, Universidad de Chile, Santiago, Chile
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Ortiz-Martínez S, Ramos-Rincón JM, Vásquez-Chasnamote ME, Alarcón-Baldeón JJ, Parraguez-de-la-Cruz J, Gamboa-Paredes ON, Schillyk-Guerra P, Espinoza-Venegas LA, Pinedo-Cancino VV, Perez-Tanoira R, Górgolas-Hernández-Mora M, Casapía-Morales M. A Cross-Sectional Study of Seroprevalence of Strongyloidiasis in Pregnant Women (Peruvian Amazon Basin). Pathogens 2020; 9:pathogens9050348. [PMID: 32375325 PMCID: PMC7281748 DOI: 10.3390/pathogens9050348] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2020] [Revised: 04/28/2020] [Accepted: 04/30/2020] [Indexed: 01/01/2023] Open
Abstract
Strongyloidiasis is a soil-transmitted helminthiasis with a high global prevalence. Objectives: We aimed to evaluate the prevalence of Strongyloides stercoralis infection and assess strongyloidiasis serology as a screening technique in the Peruvian Amazon. Material and Methods: We performed a cross-sectional study of strongyloidiasis in 300 pregnant women in Iquitos (Peru) from 1 May 2019 to 15 June 2019. Women were tested using serology (Strongyloides IgG IVD-ELISA kit) as an index test and the modified Baermann technique and/or charcoal fecal culture as the parasitological reference standard. Results: The reference tests showed S. stercoralis in the stool of 30 women (prevalence: 10%; 95% confidence interval [CI] 7.1% to 13.9%), while 101 women tested positive on the blood test (prevalence: 33.7%; 95% CI 28.6% to 39.4%). Fourteen of the 15 women (93.3%) with positive results according to the modified Baermann technique, and 14 of the 23 women (56.5%) with positive charcoal cultures also had positive serological results. Serology showed a sensitivity of 63.3% and a negative predictive value of 94.4%. Conclusion: In Iquitos, pregnant women have a high prevalence of S stercoralis. S. stercoralis ELISA could be an excellent tool for population-based screening, as it has a high negative predictive value that can help to rule out the presence of active infection.
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Affiliation(s)
- Sonia Ortiz-Martínez
- Consultorio El Ballestero, Servicio de Salud Castellano Manchego, 2614 Albacete, Spain;
| | - José-Manuel Ramos-Rincón
- Departamento de Medicina Clínica, Universidad Miguel Hernández de Elche, 03550 Alicante, Spain
- Servicio de Medicina Interna, Hospital General Universitario de Alicante, 03010 Alicante, Spain
- Correspondence:
| | | | - Jhonatan J. Alarcón-Baldeón
- Laboratorio Clínico. Asociación Civil Selva Amazónica, 16001 Iquitos, Peru; (J.J.A.-B.); (J.P.-d.-l.-C.); (P.S.-G.)
| | - Jorge Parraguez-de-la-Cruz
- Laboratorio Clínico. Asociación Civil Selva Amazónica, 16001 Iquitos, Peru; (J.J.A.-B.); (J.P.-d.-l.-C.); (P.S.-G.)
| | | | - Patricia Schillyk-Guerra
- Laboratorio Clínico. Asociación Civil Selva Amazónica, 16001 Iquitos, Peru; (J.J.A.-B.); (J.P.-d.-l.-C.); (P.S.-G.)
| | | | - Viviana-Vanessa Pinedo-Cancino
- Laboratorio de Biología Molecular e Inmunología, Unidad Especializada del LIPNAA-CIRNA, Universidad Nacional de la Amazonia Peruana, 16001 Iquitos, Peru;
| | - Ramón Perez-Tanoira
- Servicio de Microbiologia, Hospital Universitario Príncipe de Asturias, 28802 Alcalá de Henares, Spain;
| | - Miguel Górgolas-Hernández-Mora
- División de Enfermedades Infecciosas, Hospital Universitario Fundación Jiménez Díaz, 28040 Madrid, Spain;
- Departamento de Medicina, Universidad Autónoma de Madrid, 28029 Madrid, Spain
| | - Martin Casapía-Morales
- Servicio de Enfermedades Infecciosas y Medicina Tropical, Hospital Regional de Loreto, 16001 Iquitos, Peru;
- Departamento Médico, Asociación Cívica Selva Amazónica, 16001 Iquitos, Peru;
- Facultad de Medicina, Universidad Nacional de la Amazonia Peruana, 496 Iquitos, Peru
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Liempi A, Castillo C, Medina L, Rojas M, Maya JD, Parraguez VH, Kemmerling U. Ex vivo infection of human placental explants with Trypanosoma cruzi and Toxoplasma gondii: Differential activation of NF kappa B signaling pathways. Acta Trop 2019; 199:105153. [PMID: 31469971 DOI: 10.1016/j.actatropica.2019.105153] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 07/24/2019] [Accepted: 08/20/2019] [Indexed: 12/21/2022]
Abstract
Trypanosoma cruzi (T. cruzi) and Toxoplasma gondii (T. gondii) are the causative agents of Chagas disease and Toxoplasmosis. T. cruzi and T. gondii present, respectively, low and high congenital transmission rates and induce a distinctive cytokine/chemokine profile in ex vivo infected human placental explants (HPE). Since the innate immune response is regulated, at least partially, by NF-κB signaling pathways, our main objective was to determine the effect of ex vivo infection with both parasites on the activation of canonical and non-canonical NF-κB pathways and its relation to parasite infection. T. cruzi activates both, the canonical and non-canonical pathways of NF-κB, unlike T. gondii, which has no effect on the canonical pathway and inhibits the non-canonical pathway. The inhibition of both pathways of NF-κB increases the DNA load of T. cruzi and T. gondii in HPE. Therefore, the differential modulation of NF-κB signal transduction pathways by both parasites might explain, at least partially, the low and high congenital transmission rates of T. cruzi and T. gondii.
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Affiliation(s)
- Ana Liempi
- Programa de Anatomía y Biología del Desarrollo, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Christian Castillo
- Programa de Anatomía y Biología del Desarrollo, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Lisvaneth Medina
- Programa de Anatomía y Biología del Desarrollo, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Maura Rojas
- Programa de Anatomía y Biología del Desarrollo, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Juan Diego Maya
- Programa de Farmacología Molecular y Clínica, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile
| | - Victor H Parraguez
- Departamento de Ciencias Biológicas Animales, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santiago, Chile
| | - Ulrike Kemmerling
- Programa de Anatomía y Biología del Desarrollo, Instituto de Ciencias Biomédicas, Facultad de Medicina, Universidad de Chile, Santiago, Chile.
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Berger BA, Bartlett AH, Saravia NG, Galindo Sevilla N. Pathophysiology of Leishmania Infection during Pregnancy. Trends Parasitol 2017; 33:935-946. [PMID: 28988681 DOI: 10.1016/j.pt.2017.08.012] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Revised: 08/28/2017] [Accepted: 08/30/2017] [Indexed: 12/11/2022]
Abstract
The pathological processes resulting from parasitic infection are known to have important impacts on the mother child dyad during pregnancy. The roles of parasite transmission and the maternal immune response have been described in diseases such as malaria, toxoplasmosis, and trypanosomiasis. However, the impact of parasites of the genus Leishmania, etiological agents of the neglected tropical diseases tegumentary leishmaniasis (TL) and visceral leishmaniasis (VL), is comparatively less well known, though it is an increasingly recognized concern for infected mothers and their fetuses. In this review, we first consider the pathophysiology of placental infection and transplacental transmission of this parasite, and then discuss the role and mechanisms of the maternal immune system in simultaneously mediating maternal-fetal infection and adverse pregnancy outcomes.
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Affiliation(s)
- Brandon A Berger
- University of Chicago Pritzker School of Medicine, Chicago, IL, USA.
| | - Allison H Bartlett
- University of Chicago Comer Children's Hospital, Section of Infectious Disease, Chicago, IL, USA
| | - Nancy Gore Saravia
- Centro Internacional de Entrenamiento e Investigaciones Médicas, Cali, Colombia
| | - Norma Galindo Sevilla
- Instituto Nacional de Perinatología Isidro Espinosa de los Reyes, Mexico City, Mexico
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Dotters-Katz SK, Humphrey WM, Senz KL, Lee VR, Shaffer BL, Kuller JA, Caughey AB. Trisomy 13 and the risk of gestational hypertensive disorders: a population-based study. J Matern Fetal Neonatal Med 2017; 31:1951-1955. [DOI: 10.1080/14767058.2017.1332037] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Sarah K. Dotters-Katz
- Division of Maternal Fetal Medicine, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Whitney M. Humphrey
- Department of Obstetrics and Gynecology, University of Michigan, Ann Arbor, MI, USA
| | - Kayli L. Senz
- Department of Obstetrics and Gynecology, Case Western Reserve University, Cleveland, OH, USA
| | - Vanessa R. Lee
- Division of Maternal Fetal Medicine, Oregon Health & Sciences University, Portland, OR, USA
| | - Brian L. Shaffer
- Division of Maternal Fetal Medicine, Oregon Health & Sciences University, Portland, OR, USA
| | - Jeffrey A. Kuller
- Division of Maternal Fetal Medicine, Duke University, Durham, NC, USA
| | - Aaron B. Caughey
- Division of Maternal Fetal Medicine, Oregon Health & Sciences University, Portland, OR, USA
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Raiten DJ, Sakr Ashour FA, Ross AC, Meydani SN, Dawson HD, Stephensen CB, Brabin BJ, Suchdev PS, van Ommen B. Inflammation and Nutritional Science for Programs/Policies and Interpretation of Research Evidence (INSPIRE). J Nutr 2015; 145:1039S-1108S. [PMID: 25833893 PMCID: PMC4448820 DOI: 10.3945/jn.114.194571] [Citation(s) in RCA: 150] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Revised: 06/08/2014] [Accepted: 10/29/2014] [Indexed: 02/06/2023] Open
Abstract
An increasing recognition has emerged of the complexities of the global health agenda—specifically, the collision of infections and noncommunicable diseases and the dual burden of over- and undernutrition. Of particular practical concern are both 1) the need for a better understanding of the bidirectional relations between nutritional status and the development and function of the immune and inflammatory response and 2) the specific impact of the inflammatory response on the selection, use, and interpretation of nutrient biomarkers. The goal of the Inflammation and Nutritional Science for Programs/Policies and Interpretation of Research Evidence (INSPIRE) is to provide guidance for those users represented by the global food and nutrition enterprise. These include researchers (bench and clinical), clinicians providing care/treatment, those developing and evaluating programs/interventions at scale, and those responsible for generating evidence-based policy. The INSPIRE process included convening 5 thematic working groups (WGs) charged with developing summary reports around the following issues: 1) basic overview of the interactions between nutrition, immune function, and the inflammatory response; 2) examination of the evidence regarding the impact of nutrition on immune function and inflammation; 3) evaluation of the impact of inflammation and clinical conditions (acute and chronic) on nutrition; 4) examination of existing and potential new approaches to account for the impact of inflammation on biomarker interpretation and use; and 5) the presentation of new approaches to the study of these relations. Each WG was tasked with synthesizing a summary of the evidence for each of these topics and delineating the remaining gaps in our knowledge. This review consists of a summary of the INSPIRE workshop and the WG deliberations.
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Affiliation(s)
- Daniel J Raiten
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, NIH, Bethesda, MD;
| | - Fayrouz A Sakr Ashour
- Eunice Kennedy Shriver National Institute of Child Health and Human Development, NIH, Bethesda, MD
| | - A Catharine Ross
- Departments of Nutritional Sciences and Veterinary and Biomedical Science and Center for Molecular Immunology and Infectious Disease, Pennsylvania State University, University Park, PA
| | - Simin N Meydani
- Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts University, Boston, MA
| | - Harry D Dawson
- USDA-Agricultural Research Service, Beltsville Human Nutrition Research Center, Diet, Genomics, and Immunology Laboratory, Beltsville, MD
| | - Charles B Stephensen
- Agricultural Research Service, Western Human Nutrition Research Center, USDA, Davis, CA
| | - Bernard J Brabin
- Child and Reproductive Health Group, Liverpool School of Tropical Medicine, Liverpool, United Kingdom; Global Child Health Group, Academic Medical Centre, University of Amsterdam, Amsterdam, The Netherlands
| | - Parminder S Suchdev
- Department of Pediatrics and Global Health, Emory University, Atlanta, GA; and
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