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Ozturk EA, Caner A. Liquid Biopsy for Promising Non-invasive Diagnostic Biomarkers in Parasitic Infections. Acta Parasitol 2022; 67:1-17. [PMID: 34176040 DOI: 10.1007/s11686-021-00444-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Accepted: 06/16/2021] [Indexed: 02/06/2023]
Abstract
BACKGROUND Liquid biopsy refers to the sampling and molecular analysis of body fluids such as blood, saliva, and urine in contrast to conventional tissue biopsies. Liquid biopsy approach can offer powerful non-invasive biomarkers (circulating markers) for diagnosis and monitoring treatment response of a variety of diseases, including parasitic infections. METHODS In this review, we concentrate on cell-free DNA (cfDNA), microRNA (miRNA), and exosomes in the published literature. RESULTS Considering the high prevalence and severity of parasitic infections worldwide, circulating biomarkers can provide a new insight into the diagnosis and prognosis of parasites in the near future. Moreover, identifying and characterizing parasite- or host-derived circulating markers are important for a better understanding of the pathogenesis of parasite infection and host-parasite relationship at the molecular level. Profiling of biomarkers for parasitic diseases is a promising potential field, though further studies and optimization strategies are required, both in vitro and in vivo. CONCLUSION In this review, we discuss three approaches in the liquid biopsy including circulating cfDNA, miRNAs, and exosomes for diagnosis and evaluation of parasites and summarize circulating biomarkers in non-invasive samples during parasitic infections.
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Affiliation(s)
- Eylem Akdur Ozturk
- Department of Parasitology, Çukurova University Faculty of Medicine, Adana, Turkey
| | - Ayse Caner
- Department of Parasitology, Ege University Faculty of Medicine, 35100, Izmir, Turkey.
- Cancer Research Center, Ege University, Izmir, Turkey.
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Avendaño C, Patarroyo MA. Loop-Mediated Isothermal Amplification as Point-of-Care Diagnosis for Neglected Parasitic Infections. Int J Mol Sci 2020; 21:ijms21217981. [PMID: 33126446 PMCID: PMC7662217 DOI: 10.3390/ijms21217981] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Revised: 10/06/2020] [Accepted: 10/07/2020] [Indexed: 12/13/2022] Open
Abstract
The World Health Organisation (WHO) has placed twenty diseases into a group known as neglected tropical diseases (NTDs), twelve of them being parasitic diseases: Chagas’ disease, cysticercosis/taeniasis, echinococcosis, food-borne trematodiasis, human African trypanosomiasis (sleeping sickness), leishmaniasis, lymphatic filariasis, onchocerciasis (river blindness), schistosomiasis, soil-transmitted helminthiasis (ascariasis, hookworm, trichuriasis), guinea-worm and scabies. Such diseases affect millions of people in developing countries where one of the main problems concerning the control of these diseases is diagnosis-based due to the most affected areas usually being far from laboratories having suitable infrastructure and/or being equipped with sophisticated equipment. Advances have been made during the last two decades regarding standardising and introducing techniques enabling diagnoses to be made in remote places, i.e., the loop-mediated isothermal amplification (LAMP) technique. This technique’s advantages include being able to perform it using simple equipment, diagnosis made directly in the field, low cost of each test and the technique’s high specificity. Using this technique could thus contribute toward neglected parasite infection (NPI) control and eradication programmes. This review describes the advances made to date regarding LAMP tests, as it has been found that even though several studies have been conducted concerning most NPI, information is scarce for others.
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Affiliation(s)
- Catalina Avendaño
- Animal Science Faculty, Universidad de Ciencias Aplicadas y Ambientales (U.D.C.A.), Bogotá 111166, Colombia;
| | - Manuel Alfonso Patarroyo
- Molecular Biology and Immunology Department, Fundación Instituto de Inmunología de Colombia (FIDIC), Bogotá 111321, Colombia
- Basic Sciences Department, School of Medicine and Health Sciences, Universidad del Rosario, Bogotá 112111, Colombia
- Correspondence: ; Tel.: +57-1-3244672
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Alfred Compaoré CF, Ilboudo H, Kaboré J, Kaboré JW, Camara O, Bamba M, Sakande H, Koné M, Camara M, Kaba D, Gaston Belem AM, Deborggraeve S, Büscher P, Bucheton B, Lejon V, Jamonneau V. Analytical sensitivity of loopamp and quantitative real-time PCR on dried blood spots and their potential role in monitoring human African trypanosomiasis elimination. Exp Parasitol 2020; 219:108014. [PMID: 33011238 DOI: 10.1016/j.exppara.2020.108014] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 09/19/2020] [Accepted: 09/29/2020] [Indexed: 10/23/2022]
Abstract
The objective set by WHO to reach elimination of human African trypanosomiasis (HAT) as a public health problem by 2020 is being achieved. The next target is the interruption of gambiense-HAT transmission in humans by 2030. To monitor progress towards this target, in areas where specialized local HAT control capacities will disappear, is a major challenge. Test specimens should be easily collectable and safely transportable such as dried blood spots (DBS). Monitoring tests performed in regional reference centres should be reliable, cheap and allow analysis of large numbers of specimens in a high-throughput format. The aim of this study was to assess the analytical sensitivity of Loopamp, M18S quantitative real-time PCR (M18S qPCR) and TgsGP qPCR as molecular diagnostic tests for the presence of Trypanosoma brucei gambiense in DBS. The sensitivity of the Loopamp test, with a detection limit of 100 trypanosomes/mL, was in the range of parasitaemias commonly observed in HAT patients, while detection limits for M18S and TgsGP qPCR were respectively 1000 and 10,000 trypanosomes/mL. None of the tests was entirely suitable for high-throughput use and further development and implementation of sensitive high-throughput molecular tools for monitoring HAT elimination are needed.
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Affiliation(s)
- Charlie Franck Alfred Compaoré
- Centre International of Recherche-Développement sur l'Élevage en Zone Subhumide, Unité de Recherche sur les Maladies à Vecteurs et Biodiversité, 01 BP 454, Bobo-Dioulasso 01, Burkina Faso; Université Nazi Boni, Unité de Formation et de Recherche Sciences et Techniques, 01 BP 1091, Bobo-Dioulasso, Burkina Faso
| | - Hamidou Ilboudo
- Institut de Recherche en Sciences de la Santé, Unité de Recherche Clinique de Nanoro, 11 BP 218, Ouagadougou CMS 11, Burkina Faso
| | - Jacques Kaboré
- Centre International of Recherche-Développement sur l'Élevage en Zone Subhumide, Unité de Recherche sur les Maladies à Vecteurs et Biodiversité, 01 BP 454, Bobo-Dioulasso 01, Burkina Faso; Université Nazi Boni, Unité de Formation et de Recherche Sciences et Techniques, 01 BP 1091, Bobo-Dioulasso, Burkina Faso
| | - Justin Windingoudi Kaboré
- Centre International of Recherche-Développement sur l'Élevage en Zone Subhumide, Unité de Recherche sur les Maladies à Vecteurs et Biodiversité, 01 BP 454, Bobo-Dioulasso 01, Burkina Faso; Programme National de Lutte Contre la Trypanosomiase Humaine Africaine, BP 581, Conakry, Guinea
| | - Oumou Camara
- Programme National de Lutte Contre la Trypanosomiase Humaine Africaine, BP 581, Conakry, Guinea
| | - Mohamed Bamba
- Centre International of Recherche-Développement sur l'Élevage en Zone Subhumide, Unité de Recherche sur les Maladies à Vecteurs et Biodiversité, 01 BP 454, Bobo-Dioulasso 01, Burkina Faso
| | - Hassane Sakande
- Centre International of Recherche-Développement sur l'Élevage en Zone Subhumide, Unité de Recherche sur les Maladies à Vecteurs et Biodiversité, 01 BP 454, Bobo-Dioulasso 01, Burkina Faso
| | - Minayégninrin Koné
- Institut Pierre Richet, Unité de Recherche « Trypanosomoses », 01 BP 1500, Bouake, West Africa
| | - Mamadou Camara
- Programme National de Lutte Contre la Trypanosomiase Humaine Africaine, BP 581, Conakry, Guinea
| | - Dramane Kaba
- Institut Pierre Richet, Unité de Recherche « Trypanosomoses », 01 BP 1500, Bouake, West Africa
| | - Adrien Marie Gaston Belem
- Université Nazi Boni, Unité de Formation et de Recherche Sciences et Techniques, 01 BP 1091, Bobo-Dioulasso, Burkina Faso
| | - Stijn Deborggraeve
- Institute of Tropical Medicine, Department of Biomedical Sciences, Nationalestraat 155, B-2000 Antwerp, Belgium
| | - Philippe Büscher
- Institute of Tropical Medicine, Department of Biomedical Sciences, Nationalestraat 155, B-2000 Antwerp, Belgium
| | - Bruno Bucheton
- Programme National de Lutte Contre la Trypanosomiase Humaine Africaine, BP 581, Conakry, Guinea; Institut de Recherche pour le Développement, UMR INTERTRYP IRD-CIRAD, Université de Montpellier, TA A-17/G, Campus International de Baillarguet, F-34398, Montpellier, France
| | - Veerle Lejon
- Institut de Recherche pour le Développement, UMR INTERTRYP IRD-CIRAD, Université de Montpellier, TA A-17/G, Campus International de Baillarguet, F-34398, Montpellier, France
| | - Vincent Jamonneau
- Institut Pierre Richet, Unité de Recherche « Trypanosomoses », 01 BP 1500, Bouake, West Africa; Institut de Recherche pour le Développement, UMR INTERTRYP IRD-CIRAD, Université de Montpellier, TA A-17/G, Campus International de Baillarguet, F-34398, Montpellier, France.
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