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Wikipedia

Filasterea

January 01, 1970

Filasterea is a proposed basal Filozoan clade of single-celled ameboid eukaryotes that includes Ministeria and Capsaspora.[1] It is a sister clade to the Choanozoa in which the Choanoflagellatea and Animals appeared, originally proposed by Shalchian-Tabrizi et al. in 2008, based on a phylogenomic analysis with dozens of genes. Filasterea was found to be the sister-group to the clade composed of Metazoa and Choanoflagellata within the Opisthokonta, a finding that has been further corroborated with additional, more taxon-rich, phylogenetic analyses.[2][3][4]

Filasterea
Capsaspora owczarzaki
Scientific classification
Domain:
Eukaryota
(unranked):
Opisthokonta
(unranked):
Holozoa
(unranked):
Filozoa
Class:
Filasterea

Salchian-Tabrizi, 2008
Families and genera

Etymology edit

From Latin filum meaning "thread" and Greek aster meaning "star", it indicates the main morphological features shared by all their integrants: small, rounded amoeboids with a mononucleated cellular body, covered in long and radiating cell protrusions known as filopodia. These filopodia may be involved in substrate adhesion and capture of prey.

Applications edit

There are currently cultures from two filasterean species: Capsaspora owczarzaki and Ministeria vibrans, the first isolated from within a fresh-water snail, the second a marine, free-living bacteriovore. The complete genome sequences of C. owczarzaki,[5] M. vibrans, Pigoraptor vietnamica and Pigoraptor chileana[6] have been obtained. Comparative analyses have shown that Filasterea are key to unravel the genetic repertoire of the unicellular ancestor of animals and to provide insights into the origin of Metazoa. Metabarcoding analyses of 18S ribosomal RNA in marine environments have failed to recover other filasterean representatives,[7][8] suggesting this clade may not be especially abundant in natural ecosystems.

Taxonomy edit

In some research Capsaspora is found to be more closely related to Choanozoa than Ministeria.[13]

References edit

  1. ^ a b c Shalchian-Tabrizi K, Minge MA, Espelund M, et al. (7 May 2008). Aramayo R (ed.). "Multigene phylogeny of choanozoa and the origin of animals". PLOS ONE. 3 (5): e2098. Bibcode:2008PLoSO...3.2098S. doi:10.1371/journal.pone.0002098. PMC 2346548. PMID 18461162.
  2. ^ Torruella, Guifré; Derelle, Romain; Paps, Jordi; Lang, B. Franz; Roger, Andrew J.; Shalchian-Tabrizi, Kamran; Ruiz-Trillo, Iñaki (February 2012). "Phylogenetic relationships within the Opisthokonta based on phylogenomic analyses of conserved single-copy protein domains". Molecular Biology and Evolution. 29 (2): 531–544. doi:10.1093/molbev/msr185. ISSN 1537-1719. PMC 3350318. PMID 21771718.
  3. ^ Torruella, Guifré; de Mendoza, Alex; Grau-Bové, Xavier; Antó, Meritxell; Chaplin, Mark A.; del Campo, Javier; Eme, Laura; Pérez-Cordón, Gregorio; Whipps, Christopher M. (2015-09-21). "Phylogenomics Reveals Convergent Evolution of Lifestyles in Close Relatives of Animals and Fungi". Current Biology. 25 (18): 2404–2410. doi:10.1016/j.cub.2015.07.053. ISSN 1879-0445. PMID 26365255.
  4. ^ a b c d e Hehenberger, Elisabeth; Tikhonenkov, Denis V.; Kolisko, Martin; Campo, Javier del; Esaulov, Anton S.; Mylnikov, Alexander P.; Keeling, Patrick J. (2017). "Novel Predators Reshape Holozoan Phylogeny and Reveal the Presence of a Two-Component Signaling System in the Ancestor of Animals". Current Biology. 27 (13): 2043–2050.e6. doi:10.1016/j.cub.2017.06.006. PMID 28648822.
  5. ^ Suga, Hiroshi; Chen, Zehua; Mendoza, Alex de; Sebé-Pedrós, Arnau; Brown, Matthew W.; Kramer, Eric; Carr, Martin; Kerner, Pierre; Vervoort, Michel (2013-08-14). "The Capsaspora genome reveals a complex unicellular prehistory of animals". Nature Communications. 4: ncomms3325. Bibcode:2013NatCo...4.2325S. doi:10.1038/ncomms3325. PMC 3753549. PMID 23942320.
  6. ^ Ocaña-Pallarès, Eduard; Williams, Tom A.; López-Escardó, David; Arroyo, Alica S.; Pathmanathan, Jananan S.; Bapteste, Eric; Tikhonenkov, Denis V.; Keeling, Patrick J.; Szöllősi, Gergely J.; Ruiz-Trillo, Iñaki (2022-09-22). "Divergent genomic trajectories predate the origin of animals and fungi". Nature. 609: 747–753. doi:10.1038/s41586-022-05110-4. hdl:10261/280377.
  7. ^ del Campo, Javier; Ruiz-Trillo, Iñaki (2013-04-01). "Environmental Survey Meta-analysis Reveals Hidden Diversity among Unicellular Opisthokonts". Molecular Biology and Evolution. 30 (4): 802–805. doi:10.1093/molbev/mst006. ISSN 0737-4038. PMC 3603316. PMID 23329685.
  8. ^ Del Campo, Javier; Mallo, Diego; Massana, Ramon; de Vargas, Colomban; Richards, Thomas A.; Ruiz-Trillo, Iñaki (September 2015). "Diversity and distribution of unicellular opisthokonts along the European coast analysed using high-throughput sequencing". Environmental Microbiology. 17 (9): 3195–3207. doi:10.1111/1462-2920.12759. ISSN 1462-2920. PMC 4500835. PMID 25556908.
  9. ^ Adl; et al. (28 September 2012), (PDF), Journal of Eukaryotic Microbiology, 59 (5): 429–493, doi:10.1111/j.1550-7408.2012.00644.x, PMC 3483872, PMID 23020233, archived from the original (PDF) on 2013-12-16
  10. ^ Silar, Philippe (2016), "Protistes Eucaryotes : Origine, Evolution et Biologie des Microbes Eucaryotes", HAL Archives-ouvertes: 1–462
  11. ^ Ondřej Zicha (1999), "Ministeria", BioLib.cz, retrieved 2016-04-21
  12. ^ Ruggiero; et al. (29 April 2015), "A Higher Level Classification of All Living Organisms", PLOS ONE, 10 (4): e0119248, Bibcode:2015PLoSO..1019248R, doi:10.1371/journal.pone.0119248, PMC 4418965, PMID 25923521
  13. ^ Reynolds, Nicole K.; Smith, Matthew E.; Tretter, Eric D.; Gause, Justin; Heeney, Dustin; Cafaro, Matías J.; Smith, James F.; Novak, Stephen J.; Bourland, William A. (2017). "Resolving relationships at the animal-fungal divergence: A molecular phylogenetic study of the protist trichomycetes (Ichthyosporea, Eccrinida)". Molecular Phylogenetics and Evolution. 109: 447–464. doi:10.1016/j.ympev.2017.02.007. ISSN 1055-7903. PMID 28219758.

January 01, 1970
filasterea, proposed, basal, filozoan, clade, single, celled, ameboid, eukaryotes, that, includes, ministeria, capsaspora, sister, clade, choanozoa, which, choanoflagellatea, animals, appeared, originally, proposed, shalchian, tabrizi, 2008, based, phylogenomi. Filasterea is a proposed basal Filozoan clade of single celled ameboid eukaryotes that includes Ministeria and Capsaspora 1 It is a sister clade to the Choanozoa in which the Choanoflagellatea and Animals appeared originally proposed by Shalchian Tabrizi et al in 2008 based on a phylogenomic analysis with dozens of genes Filasterea was found to be the sister group to the clade composed of Metazoa and Choanoflagellata within the Opisthokonta a finding that has been further corroborated with additional more taxon rich phylogenetic analyses 2 3 4 Filasterea Capsaspora owczarzaki Scientific classification Domain Eukaryota unranked Opisthokonta unranked Holozoa unranked Filozoa Class FilastereaSalchian Tabrizi 2008 Families and genera Capsasporidae Capsaspora Ministeriidae Ministeria Pigoraptor Txikisporidae Txikispora Contents 1 Etymology 2 Applications 3 Taxonomy 4 ReferencesEtymology editFrom Latin filum meaning thread and Greek aster meaning star it indicates the main morphological features shared by all their integrants small rounded amoeboids with a mononucleated cellular body covered in long and radiating cell protrusions known as filopodia These filopodia may be involved in substrate adhesion and capture of prey Applications editThere are currently cultures from two filasterean species Capsaspora owczarzaki and Ministeria vibrans the first isolated from within a fresh water snail the second a marine free living bacteriovore The complete genome sequences of C owczarzaki 5 M vibrans Pigoraptor vietnamica and Pigoraptor chileana 6 have been obtained Comparative analyses have shown that Filasterea are key to unravel the genetic repertoire of the unicellular ancestor of animals and to provide insights into the origin of Metazoa Metabarcoding analyses of 18S ribosomal RNA in marine environments have failed to recover other filasterean representatives 7 8 suggesting this clade may not be especially abundant in natural ecosystems Taxonomy editClass Filasterea Shalchian Tabrizi et al 2008 9 10 4 Order Ministeriida Cavalier Smith 1997 11 12 Family Ministeriidae Cavalier Smith 2008 1 Genus Ministeria Patterson et al 1993 Ministeria marisola Patterson et al 1993 Ministeria vibrans Tong 1997 Family Txikisporidae Urrutia Feist amp Bass 2021 Genus Txikispora Urrutia Feist amp Bass 2021 Txikispora philomaios Urrutia Feist amp Bass 2021 Family Capsasporidae Cavalier Smith 2008 1 Genus Capsaspora Hertel et al 2002 Capsaspora owczarzaki Hertel et al 2002 Genus Pigoraptor Tikhonenkov et al 2017 4 Pigoraptor chileana Tikhonenkov et al 2017 4 Pigoraptor vietnamica Tikhonenkov et al 2017 4 Opisthokonta Holomycota Zoosporia Fungi nbsp Opisthosporidia nbsp Cristidiscoidea Nucleariida nbsp Fonticulida Holozoa Ichthyosporea nbsp Pluriformea Syssomonas Corallochytrium nbsp Filozoa Filasterea Ministeria nbsp Capsaspora Pigoraptor Choanozoa Choanoflagellatea nbsp Animalia nbsp In some research Capsaspora is found to be more closely related to Choanozoa than Ministeria 13 References edit a b c Shalchian Tabrizi K Minge MA Espelund M et al 7 May 2008 Aramayo R ed Multigene phylogeny of choanozoa and the origin of animals PLOS ONE 3 5 e2098 Bibcode 2008PLoSO 3 2098S doi 10 1371 journal pone 0002098 PMC 2346548 PMID 18461162 Torruella Guifre Derelle Romain Paps Jordi Lang B Franz Roger Andrew J Shalchian Tabrizi Kamran Ruiz Trillo Inaki February 2012 Phylogenetic relationships within the Opisthokonta based on phylogenomic analyses of conserved single copy protein domains Molecular Biology and Evolution 29 2 531 544 doi 10 1093 molbev msr185 ISSN 1537 1719 PMC 3350318 PMID 21771718 Torruella Guifre de Mendoza Alex Grau Bove Xavier Anto Meritxell Chaplin Mark A del Campo Javier Eme Laura Perez Cordon Gregorio Whipps Christopher M 2015 09 21 Phylogenomics Reveals Convergent Evolution of Lifestyles in Close Relatives of Animals and Fungi Current Biology 25 18 2404 2410 doi 10 1016 j cub 2015 07 053 ISSN 1879 0445 PMID 26365255 a b c d e Hehenberger Elisabeth Tikhonenkov Denis V Kolisko Martin Campo Javier del Esaulov Anton S Mylnikov Alexander P Keeling Patrick J 2017 Novel Predators Reshape Holozoan Phylogeny and Reveal the Presence of a Two Component Signaling System in the Ancestor of Animals Current Biology 27 13 2043 2050 e6 doi 10 1016 j cub 2017 06 006 PMID 28648822 Suga Hiroshi Chen Zehua Mendoza Alex de Sebe Pedros Arnau Brown Matthew W Kramer Eric Carr Martin Kerner Pierre Vervoort Michel 2013 08 14 The Capsaspora genome reveals a complex unicellular prehistory of animals Nature Communications 4 ncomms3325 Bibcode 2013NatCo 4 2325S doi 10 1038 ncomms3325 PMC 3753549 PMID 23942320 Ocana Pallares Eduard Williams Tom A Lopez Escardo David Arroyo Alica S Pathmanathan Jananan S Bapteste Eric Tikhonenkov Denis V Keeling Patrick J Szollosi Gergely J Ruiz Trillo Inaki 2022 09 22 Divergent genomic trajectories predate the origin of animals and fungi Nature 609 747 753 doi 10 1038 s41586 022 05110 4 hdl 10261 280377 del Campo Javier Ruiz Trillo Inaki 2013 04 01 Environmental Survey Meta analysis Reveals Hidden Diversity among Unicellular Opisthokonts Molecular Biology and Evolution 30 4 802 805 doi 10 1093 molbev mst006 ISSN 0737 4038 PMC 3603316 PMID 23329685 Del Campo Javier Mallo Diego Massana Ramon de Vargas Colomban Richards Thomas A Ruiz Trillo Inaki September 2015 Diversity and distribution of unicellular opisthokonts along the European coast analysed using high throughput sequencing Environmental Microbiology 17 9 3195 3207 doi 10 1111 1462 2920 12759 ISSN 1462 2920 PMC 4500835 PMID 25556908 Adl et al 28 September 2012 The Revised Classification of Eukaryotes PDF Journal of Eukaryotic Microbiology 59 5 429 493 doi 10 1111 j 1550 7408 2012 00644 x PMC 3483872 PMID 23020233 archived from the original PDF on 2013 12 16 Silar Philippe 2016 Protistes Eucaryotes Origine Evolution et Biologie des Microbes Eucaryotes HAL Archives ouvertes 1 462 Ondrej Zicha 1999 Ministeria BioLib cz retrieved 2016 04 21 Ruggiero et al 29 April 2015 A Higher Level Classification of All Living Organisms PLOS ONE 10 4 e0119248 Bibcode 2015PLoSO 1019248R doi 10 1371 journal pone 0119248 PMC 4418965 PMID 25923521 Reynolds Nicole K Smith Matthew E Tretter Eric D Gause Justin Heeney Dustin Cafaro Matias J Smith James F Novak Stephen J Bourland William A 2017 Resolving relationships at the animal fungal divergence A molecular phylogenetic study of the protist trichomycetes Ichthyosporea Eccrinida Molecular Phylogenetics and Evolution 109 447 464 doi 10 1016 j ympev 2017 02 007 ISSN 1055 7903 PMID 28219758 Retrieved from https en wikipedia org w index php title Filasterea amp oldid 1225288191, wikipedia, wiki, book, books, library,

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