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Herrera-Martínez M, Hernández-Ramírez VI, Montaño S, Chávez-Munguía B, Hernández-Carlos B, Talamás-Rohana P. Alpha-terthienyl increases filamentous actin of Entamoeba histolytica. Mol Biochem Parasitol 2022; 252:111512. [PMID: 36084901 DOI: 10.1016/j.molbiopara.2022.111512] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 06/27/2022] [Accepted: 08/30/2022] [Indexed: 01/05/2023]
Abstract
This study aimed to know if alpha terthienyl (α-T) affects E. histolytica viability and to analyze its effect on the actin cytoskeleton. Trophozoites of E. histolytica HM1-IMSS were treated with α-T, then, cell viability and morphology were evaluated using tetrazolium salts and scanning electron microscopy, respectively; while actin filaments (F-actin) were stained with rhodamine-phalloidin, observed by confocal microscopy and quantified by fluorometry. Data showed that α-T inhibited cell viability of trophozoites (IC50, 19.43 µg / mL), affected the cell morphology, and increased the F-actin in a dose-dependent manner. Production of reactive oxygen species and RhoA-GTP levels remained normal in α-T-treated amebas. Two inhibitors that affect the organization of the trophozoites cytoskeleton, one that interacts directly with actin, Cytochalasin D (CD), and one that affects the Rho signaling pathway by inhibiting the downstream effector Rock, Y27632, were tested. Y27632 did not affect the increase of polymerized actin observed with α-T, this compound partially ameliorates the potent disrupting effects of CD on actin filaments. Docking results suggest that α-T could be an antagonist of CD for the same interaction zone in actin, however, more studies are needed to define the action mechanism of this compound.
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Affiliation(s)
- Mayra Herrera-Martínez
- Instituto de Farmacobiología, Universidad de la Cañada, Carretera Teotitlán - San Antonio Nanahuatipán Km 1.7 s/n., Paraje Titlacuatitla, Teotitlán de Flores Magón, Oaxaca 68540, Mexico.
| | - Verónica Ivonne Hernández-Ramírez
- Departmento de Infectómica y Patogénesis Molecular, CINVESTAV-IPN, Av. IPN 2508, San Pedro Zacatenco, Ciudad de México 07360, Mexico.
| | - Sarita Montaño
- Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Sinaloa, Calzada de las Américas, Norte 2771, Ciudad Universitaria, Burócrata, Culiacán Rosales, Sinaloa 80030, Mexico.
| | - Bibiana Chávez-Munguía
- Departmento de Infectómica y Patogénesis Molecular, CINVESTAV-IPN, Av. IPN 2508, San Pedro Zacatenco, Ciudad de México 07360, Mexico.
| | - Beatriz Hernández-Carlos
- Laboratorio de Productos Naturales, Instituto de Agroindustrias, Universidad Tecnológica de la Mixteca, Carretera a Acatlima Km. 2.5, Acatlima, Huajuapan de León, Oaxaca 69000, Mexico.
| | - Patricia Talamás-Rohana
- Departmento de Infectómica y Patogénesis Molecular, CINVESTAV-IPN, Av. IPN 2508, San Pedro Zacatenco, Ciudad de México 07360, Mexico.
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Drug repositioning: antiprotozoal activity of terfenadine against Entamoeba histolytica trophozoites. Parasitol Res 2021; 121:303-309. [PMID: 34741218 DOI: 10.1007/s00436-021-07354-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Accepted: 10/16/2021] [Indexed: 10/19/2022]
Abstract
The infection caused by Entamoeba histolytica is still a serious public health problem, especially in developing countries. The goal of this study was to evaluate the effect of terfenadine against Entamoeba histolytica. The trophozoites were exposed to 1, 2, 3, and 4 μM of terfenadine, for 24 and 48 h. Consequently, the viability of cells was determined by trypan blue exclusion test. The effect of terfenadine on adhesion of Entamoeba histolytica was evaluated in Caco-2 cells. In addition, the effect of terfenadine on the erythrophagocytic capacity of the parasite was investigated. The results show that terfenadine affects the growth and cell viability in a time- and dose-dependent manner. The higher inhibitory effects were observed with 4 µM at 48 h; 91.6% of growth inhibition and only 22.5% of trophozoites were viable. Additionally, we demonstrate that terfenadine is highly selective for the parasite and has low toxicity on Caco-2 cells. Furthermore, adhesion to Caco-2 cells and erythrophagocytic capacity were significantly inhibited. These findings demonstrate that terfenadine exerts significant effects on the virulence of Entamoeba histolytica. This is the first study demonstrating the amoebicidal activity of terfenadine and the results suggest it may be effective in the treatment of amoebiasis.
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Ochoa-Maganda VY, Rangel-Castañeda IA, Suárez-Rico DO, Cortés-Zárate R, Hernández-Hernández JM, Pérez-Rangel A, Chiquete-Félix N, León-Ávila G, González-Pozos S, Gaona-Bernal J, Castillo-Romero A. Antigiardial Activity of Acetylsalicylic Acid Is Associated with Overexpression of HSP70 and Membrane Transporters. Pharmaceuticals (Basel) 2020; 13:ph13120440. [PMID: 33287104 PMCID: PMC7761642 DOI: 10.3390/ph13120440] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Revised: 11/29/2020] [Accepted: 11/30/2020] [Indexed: 12/19/2022] Open
Abstract
Giardia lamblia is a flagellated protozoan responsible for giardiasis, a worldwide diarrheal disease. The adverse effects of the pharmacological treatments and the appearance of drug resistance have increased the rate of therapeutic failures. In the search for alternative therapeutics, drug repositioning has become a popular strategy. Acetylsalicylic acid (ASA) exhibits diverse biological activities through multiple mechanisms. However, the full spectrum of its activities is incompletely understood. In this study we show that ASA displayed direct antigiardial activity and affected the adhesion and growth of trophozoites in a time-dose-dependent manner. Electron microscopy images revealed remarkable morphological alterations in the membrane, ventral disk, and caudal region. Using mass spectrometry and real-time quantitative reverse transcription (qRT-PCR), we identified that ASA induced the overexpression of heat shock protein 70 (HSP70). ASA also showed a significant increase of five ATP-binding cassette (ABC) transporters (giABC, giABCP, giMDRP, giMRPL and giMDRAP1). Additionally, we found low toxicity on Caco-2 cells. Taken together, these results suggest an important role of HSPs and ABC drug transporters in contributing to stress tolerance and protecting cells from ASA-induced stress.
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Affiliation(s)
- Verónica Yadira Ochoa-Maganda
- Departamento de Fisiología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Sierra Mojada 950, Col. Independencia, Guadalajara, Jalisco 44340, Mexico; (V.Y.O.-M.); (D.O.S.-R.)
| | - Itzia Azucena Rangel-Castañeda
- Departamento de Biología Celular, Centro de Investigación y Estudios Avanzados del Instituto Politécnico Nacional, Av. Instituto Politécnico Nacional 2508, Col. San Pedro Zacatenco, Ciudad de México 07360, Mexico; (I.A.R.-C.); (J.M.H.-H.); (A.P.-R.)
| | - Daniel Osmar Suárez-Rico
- Departamento de Fisiología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Sierra Mojada 950, Col. Independencia, Guadalajara, Jalisco 44340, Mexico; (V.Y.O.-M.); (D.O.S.-R.)
| | - Rafael Cortés-Zárate
- Departamento de Microbiología y Patología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Sierra Mojada 950, Col. Independencia, Guadalajara, Jalisco 44340, Mexico; (R.C.-Z.); (J.G.-B.)
| | - José Manuel Hernández-Hernández
- Departamento de Biología Celular, Centro de Investigación y Estudios Avanzados del Instituto Politécnico Nacional, Av. Instituto Politécnico Nacional 2508, Col. San Pedro Zacatenco, Ciudad de México 07360, Mexico; (I.A.R.-C.); (J.M.H.-H.); (A.P.-R.)
| | - Armando Pérez-Rangel
- Departamento de Biología Celular, Centro de Investigación y Estudios Avanzados del Instituto Politécnico Nacional, Av. Instituto Politécnico Nacional 2508, Col. San Pedro Zacatenco, Ciudad de México 07360, Mexico; (I.A.R.-C.); (J.M.H.-H.); (A.P.-R.)
| | - Natalia Chiquete-Félix
- Instituto de Fisiología Celular, Universidad Nacional Autónoma de México, Circuito Exterior s/n Ciudad Universitaria, Coyoacán, Ciudad de México 04510, Mexico;
| | - Gloria León-Ávila
- Departamento de Zoología, Escuela Nacional de Ciencias Biológicas, IPN, Carpio y Plan de Ayala S/N, Casco de Santo Tomás, Ciudad de México 11340, Mexico;
| | - Sirenia González-Pozos
- Unidad de Microscopía Electrónica LaNSE, Centro de Investigación y Estudios Avanzados del Instituto Politécnico Nacional, Av. Instituto Politécnico Nacional 2508, Col. San Pedro Zacatenco, Ciudad de México 07360, Mexico;
| | - Jorge Gaona-Bernal
- Departamento de Microbiología y Patología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Sierra Mojada 950, Col. Independencia, Guadalajara, Jalisco 44340, Mexico; (R.C.-Z.); (J.G.-B.)
| | - Araceli Castillo-Romero
- Departamento de Microbiología y Patología, Centro Universitario de Ciencias de la Salud, Universidad de Guadalajara, Sierra Mojada 950, Col. Independencia, Guadalajara, Jalisco 44340, Mexico; (R.C.-Z.); (J.G.-B.)
- Correspondence: ; Tel.: +52-1-331-058-5200
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Javier-Reyna R, Montaño S, García-Rivera G, Rodríguez MA, González-Robles A, Orozco E. EhRabB mobilises the EhCPADH complex through the actin cytoskeleton during phagocytosis of Entamoeba histolytica. Cell Microbiol 2019; 21:e13071. [PMID: 31219662 DOI: 10.1111/cmi.13071] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2019] [Revised: 05/15/2019] [Accepted: 06/11/2019] [Indexed: 12/30/2022]
Abstract
Movement and phagocytosis are clue events in colonisation and invasion of tissues by Entamoeba histolytica, the protozoan causative of human amoebiasis. During phagocytosis, EhRab proteins interact with other functional molecules, conducting them to the precise cellular site. The gene encoding EhrabB is located in the complementary chain of the DNA fragment containing Ehcp112 and Ehadh genes, which encode for the proteins of the EhCPADH complex, involved in phagocytosis. This particular genetic organisation suggests that the three corresponding proteins may be functionally related. Here, we studied the relationship of EhRabB with EhCPADH and actin during phagocytosis. First, we obtained the EhRabB 3D structure to carry out docking analysis to predict the interaction sites involved in the EhRabB protein and the EhCPADH complex contact. By confocal microscopy, transmission electron microscopy, and immunoprecipitation assays, we revealed the interaction among these proteins when they move through different vesicles formed during phagocytosis. The role of the actin cytoskeleton in this event was also confirmed using Latrunculin A to interfere with actin polymerisation. This affected the movement of EhRabB and EhCPADH, as well as the rate of phagocytosis. Mutant trophozoites, silenced in EhrabB gene, evidenced the interaction of this molecule with EhCPADH and strengthened the role of actin during erythrophagocytosis.
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Affiliation(s)
- Rosario Javier-Reyna
- Departamento de Infectómica y Patogénesis Molecular, CINVESTAV-IPN, Mexico City, Mexico
| | - Sarita Montaño
- Laboratorio de Bioinformática, Facultad de Ciencias Químico-Biológicas, Universidad Autónoma de Sinaloa (FCQB-UAS), Culiacán, Sinaloa, México
| | | | | | | | - Esther Orozco
- Departamento de Infectómica y Patogénesis Molecular, CINVESTAV-IPN, Mexico City, Mexico
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Hernández‐Cuevas NA, Jhingan GD, Petropolis D, Vargas M, Guillen N. Acetylation is the most abundant actin modification in
Entamoeba histolytica
and modifications of actin's amino‐terminal domain change cytoskeleton activities. Cell Microbiol 2018; 21:e12983. [DOI: 10.1111/cmi.12983] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Revised: 09/27/2018] [Accepted: 10/30/2018] [Indexed: 12/16/2022]
Affiliation(s)
| | | | - Debora Petropolis
- Institut Pasteur Unité Biologie Cellulaire du Parasitisme Paris France
- INSERM Unit 786 Paris France
| | - Miguel Vargas
- Departamento de Biomedicina Molecular Instituto Politécnico Nacional, Centro de Investigación y de Estudios Avanzados CINVESTAV Mexico City Mexico
| | - Nancy Guillen
- Institut Pasteur Unité Biologie Cellulaire du Parasitisme Paris France
- INSERM Unit 786 Paris France
- Centre National de la Recherche Scientifique, ERL9195 Paris France
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Guo H, Zhang J, Wang Y, Bu C, Zhou Y, Fang Q. Comparative Proteomic Analysis of Lysine Acetylation in Fish CIK Cells Infected with Aquareovirus. Int J Mol Sci 2017; 18:E2419. [PMID: 29135940 PMCID: PMC5713387 DOI: 10.3390/ijms18112419] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2017] [Revised: 11/10/2017] [Accepted: 11/12/2017] [Indexed: 01/06/2023] Open
Abstract
Grass carp (Ctenopharyngodon idellus) is an important worldwide commercial freshwater culture species. However, grass carp reovirus (GCRV) causes serious hemorrhagic disease in fingerlings and yearlings of fishes. To understand the molecular pathogenesis of host cells during GCRV infection, intensive proteomic quantification analysis of lysine acetylation in Ctenopharyngodon idella kidney (CIK) cells was performed. Using dimethylation labeling-based quantitative proteomics, 832 acetylated proteins with 1391 lysine acetylation sites were identified in response to GCRV infection, among which 792 proteins with 1323 sites were quantifiable. Bioinformatics analysis showed that differentially expressed lysine acetylated proteins are involved in diverse cellular processes and associated with multifarious functions, suggesting that extensive intracellular activities were changed upon viral infection. In addition, extensive alterations on host-protein interactions at the lysine acetylation level were also detected. Further biological experiments showed that the histone deacetylases (HDAC) inhibitor suberoylanilide hydroxamic acid (SAHA) could significantly suppress the GCRV replication. To our knowledge, this is the first to reveal the proteome-wide changes in host cell acetylome with aquatic virus infection. The results provided in this study laid a basis for further understanding the host response to aquareovirus infection in the post-translational modification aspect by regulating cell lysine acetylation conducive to viral replication.
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Affiliation(s)
- Hong Guo
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China.
| | - Jie Zhang
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China.
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
| | - Yaping Wang
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China.
| | - Chen Bu
- Jingjie PTM BioLab (Hangzhou) Co., Ltd., Hangzhou 310018, China.
| | - Yanyan Zhou
- Jingjie PTM BioLab (Hangzhou) Co., Ltd., Hangzhou 310018, China.
| | - Qin Fang
- State Key Laboratory of Virology, Wuhan Institute of Virology, Chinese Academy of Sciences, Wuhan 430071, China.
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Trebicz-Geffen M, Shahi P, Nagaraja S, Vanunu S, Manor S, Avrahami A, Ankri S. Identification of S-Nitrosylated (SNO) Proteins in Entamoeba histolytica Adapted to Nitrosative Stress: Insights into the Role of SNO Actin and In vitro Virulence. Front Cell Infect Microbiol 2017; 7:192. [PMID: 28589096 PMCID: PMC5440460 DOI: 10.3389/fcimb.2017.00192] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2017] [Accepted: 05/03/2017] [Indexed: 12/13/2022] Open
Abstract
We have recently reported that Entamoeba histolytica trophozoites can adapt to toxic levels of the nitric oxide (NO) donor, S-nitrosoglutathione (GSNO). Even if the consequences of this adaptation on the modulation of gene expression in NO-adapted trophozoites (NAT) have been previously explored, insight on S-nitrosylated (SNO) proteins in NAT is missing. Our study aims to fill this knowledge gap by performing a screening of SNO proteins in NAT. Employing SNO resin-assisted capture (RAC), we identified 242 putative SNO proteins with key functions in calcium binding, enzyme modulation, redox homeostasis, and actin cytoskeleton. Of the SNO proteins in NAT, proteins that are associated with actin family cytoskeleton protein are significantly enriched. Here we report that the formation of actin filaments (F-actin) is impaired in NAT. Consequently, the ability of NAT to ingest erythrocytes and their motility and their cytopathic activity are impaired. These phenotypes can be imitated by treating control parasite with cytochalasin D (CytD), a drug that binds to F-actin polymer and prevent polymerization of actin monomers. Removal of GSNO from the culture medium of NAT restored the sensitivity of the parasite to nitrosative stress (NS) and its ability to form F-actin formation and its virulence. These results establish the central role of NO in shaping the virulence of the parasite through its effect on F-actin formation and highlight the impressive ability of this parasite to adapt to NS.
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Affiliation(s)
- Meirav Trebicz-Geffen
- Department of Molecular Microbiology, Ruth and Bruce Rappaport Faculty of Medicine, TechnionHaifa, Israel
| | - Preeti Shahi
- Department of Molecular Microbiology, Ruth and Bruce Rappaport Faculty of Medicine, TechnionHaifa, Israel
| | - Shruti Nagaraja
- Department of Molecular Microbiology, Ruth and Bruce Rappaport Faculty of Medicine, TechnionHaifa, Israel
| | - Shai Vanunu
- Department of Molecular Microbiology, Ruth and Bruce Rappaport Faculty of Medicine, TechnionHaifa, Israel
| | - Shiran Manor
- Department of Molecular Microbiology, Ruth and Bruce Rappaport Faculty of Medicine, TechnionHaifa, Israel
| | - Amit Avrahami
- Ruth and Bruce Rappaport Faculty of Medicine, TechnionHaifa, Israel
| | - Serge Ankri
- Department of Molecular Microbiology, Ruth and Bruce Rappaport Faculty of Medicine, TechnionHaifa, Israel
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Nie Z, Zhu H, Zhou Y, Wu C, Liu Y, Sheng Q, Lv Z, Zhang W, Yu W, Jiang C, Xie L, Zhang Y, Yao J. Comprehensive profiling of lysine acetylation suggests the widespread function is regulated by protein acetylation in the silkworm, Bombyx mori. Proteomics 2015; 15:3253-66. [DOI: 10.1002/pmic.201500001] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2015] [Revised: 04/01/2015] [Accepted: 06/02/2015] [Indexed: 11/11/2022]
Affiliation(s)
- Zuoming Nie
- College of Life Sciences; Zhejiang Sci-Tech University; Hanghzou P. R. China
- College of Materials and Textile; Zhejiang Sci-Tech University; Hangzhou P. R. China
| | - Honglin Zhu
- College of Life Sciences; Zhejiang Sci-Tech University; Hanghzou P. R. China
| | - Yong Zhou
- College of Life Sciences; Zhejiang Sci-Tech University; Hanghzou P. R. China
| | - Chengcheng Wu
- College of Life Sciences; Zhejiang Sci-Tech University; Hanghzou P. R. China
| | - Yue Liu
- Zhejiang Economic and Trade Polytechnic; Hangzhou P. R. China
| | - Qing Sheng
- College of Life Sciences; Zhejiang Sci-Tech University; Hanghzou P. R. China
| | - Zhengbing Lv
- College of Life Sciences; Zhejiang Sci-Tech University; Hanghzou P. R. China
| | - Wenping Zhang
- College of Life Sciences; Zhejiang Sci-Tech University; Hanghzou P. R. China
| | - Wei Yu
- College of Life Sciences; Zhejiang Sci-Tech University; Hanghzou P. R. China
| | - Caiying Jiang
- College of Life Sciences; Zhejiang Sci-Tech University; Hanghzou P. R. China
| | | | - Yaozhou Zhang
- College of Life Sciences; Zhejiang Sci-Tech University; Hanghzou P. R. China
| | - Juming Yao
- College of Materials and Textile; Zhejiang Sci-Tech University; Hangzhou P. R. China
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