Literature DB >> 25520511

Acanthamoeba polyphaga mimivirus prevents amoebal encystment-mediating serine proteinase expression and circumvents cell encystment.

Paulo Boratto1, Jonas Dutra Albarnaz1, Gabriel Magno de Freitas Almeida1, Lucas Botelho1, Alide Caroline Lima Fontes2, Adriana Oliveira Costa3, Daniel de Assis Santos2, Cláudio Antônio Bonjardim1, Bernard La Scola4, Erna Geessien Kroon1, Jônatas Santos Abrahão5.   

Abstract

Acanthamoeba is a genus of free-living amoebas distributed worldwide. Few studies have explored the interactions between these protozoa and their infecting giant virus, Acanthamoeba polyphaga mimivirus (APMV). Here we show that, once the amoebal encystment is triggered, trophozoites become significantly resistant to APMV. Otherwise, upon infection, APMV is able to interfere with the expression of a serine proteinase related to amoebal encystment and the encystment can no longer be triggered.
Copyright © 2015, American Society for Microbiology. All Rights Reserved.

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Year:  2014        PMID： 25520511      PMCID： PMC4325711          DOI： 10.1128/JVI.03177-14

Source DB:  PubMed          Journal:  J Virol        ISSN： 0022-538X            Impact factor:   5.103


  13 in total

1.  Survival of Coxiella burnetii within free-living amoeba Acanthamoeba castellanii.

Authors:  B La Scola; D Raoult
Journal:  Clin Microbiol Infect       Date:  2001-02       Impact factor: 8.067

2.  The 1.2-megabase genome sequence of Mimivirus.

Authors:  Didier Raoult; Stéphane Audic; Catherine Robert; Chantal Abergel; Patricia Renesto; Hiroyuki Ogata; Bernard La Scola; Marie Suzan; Jean-Michel Claverie
Journal:  Science       Date:  2004-10-14       Impact factor: 47.728

Review 3.  Bacterial endosymbionts of free-living amoebae.

Authors:  Matthias Horn; Michael Wagner
Journal:  J Eukaryot Microbiol       Date:  2004 Sep-Oct       Impact factor: 3.346

4.  [Acanthamoeba, naturally intracellularly infected with Pseudomonas aeruginosa, after their isolation from a microbiologically contaminated drinking water system in a hospital].

Authors:  R Michel; H Burghardt; H Bergmann
Journal:  Zentralbl Hyg Umweltmed       Date:  1995-03

5.  Characterization of a serine proteinase mediating encystation of Acanthamoeba.

Authors:  Eun-Kyung Moon; Dong-Il Chung; Yeon-Chul Hong; Hyun-Hee Kong
Journal:  Eukaryot Cell       Date:  2008-08-01

Review 6.  Free-living amoebae as opportunistic and non-opportunistic pathogens of humans and animals.

Authors:  Frederick L Schuster; Govinda S Visvesvara
Journal:  Int J Parasitol       Date:  2004-08       Impact factor: 3.981

7.  Cryptococcus neoformans var. gattii can exploit Acanthamoeba castellanii for growth.

Authors:  Stephanie D Malliaris; Judith N Steenbergen; Arturo Casadevall
Journal:  Med Mycol       Date:  2004-04       Impact factor: 4.076

Review 8.  Biology and pathogenesis of Acanthamoeba.

Authors:  Ruqaiyyah Siddiqui; Naveed Ahmed Khan
Journal:  Parasit Vectors       Date:  2012-01-10       Impact factor: 3.876

9.  Isolation of acanthamoeba spp. From drinking waters in several hospitals of iran.

Authors:  Hr Bagheri; R Shafiei; F Shafiei; Sa Sajjadi
Journal:  Iran J Parasitol       Date:  2010-06       Impact factor: 1.012

10.  Acanthamoeba and bacteria produce antimicrobials to target their counterpart.

Authors:  Junaid Iqbal; Ruqaiyyah Siddiqui; Naveed Ahmed Khan
Journal:  Parasit Vectors       Date:  2014-01-30       Impact factor: 3.876
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  6 in total

1.  Trapping the Enemy: Vermamoeba vermiformis Circumvents Faustovirus Mariensis Dissemination by Enclosing Viral Progeny inside Cysts.

Authors:  Iara Borges; Rodrigo Araújo Lima Rodrigues; Fábio Pio Dornas; Gabriel Almeida; Isabella Aquino; Cláudio Antônio Bonjardim; Erna Geessien Kroon; Bernard La Scola; Jônatas Santos Abrahão
Journal:  J Virol       Date:  2019-06-28       Impact factor: 5.103

Review 2.  Epigenetic influences of mobile genetic elements on ciliate genome architecture and evolution.

Authors:  Caitlin M Timmons; Shahed U A Shazib; Laura A Katz
Journal:  J Eukaryot Microbiol       Date:  2022-02-19       Impact factor: 3.880

Review 3.  Giant virus vs amoeba: fight for supremacy.

Authors:  Graziele Oliveira; Bernard La Scola; Jônatas Abrahão
Journal:  Virol J       Date:  2019-11-04       Impact factor: 4.099

Review 4.  A Brief History of Giant Viruses' Studies in Brazilian Biomes.

Authors:  Paulo Victor M Boratto; Mateus Sá M Serafim; Amanda Stéphanie A Witt; Ana Paula C Crispim; Bruna Luiza de Azevedo; Gabriel Augusto P de Souza; Isabella Luiza M de Aquino; Talita B Machado; Victória F Queiroz; Rodrigo A L Rodrigues; Ivan Bergier; Juliana Reis Cortines; Savio Torres de Farias; Raíssa Nunes Dos Santos; Fabrício Souza Campos; Ana Cláudia Franco; Jônatas S Abrahão
Journal:  Viruses       Date:  2022-01-19       Impact factor: 5.048

5.  A history of over 40 years of potentially pathogenic free-living amoeba studies in Brazil - a systematic review.

Authors:  Natália Karla Bellini; Otavio Henrique Thiemann; María Reyes-Batlle; Jacob Lorenzo-Morales; Adriana Oliveira Costa
Journal:  Mem Inst Oswaldo Cruz       Date:  2022-07-01       Impact factor: 2.747

6.  Faustovirus-Like Asfarvirus in Hematophagous Biting Midges and Their Vertebrate Hosts.

Authors:  Sarah Temmam; Sonia Monteil-Bouchard; Masse Sambou; Maxence Aubadie-Ladrix; Saïd Azza; Philippe Decloquement; Jacques Y Bou Khalil; Jean-Pierre Baudoin; Priscilla Jardot; Catherine Robert; Bernard La Scola; Oleg Y Mediannikov; Didier Raoult; Christelle Desnues
Journal:  Front Microbiol       Date:  2015-12-16       Impact factor: 5.640
  6 in total

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