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Deep relationships of Rhizaria revealed by phylogenomics: a farewell to Haeckel's Radiolaria.
Sierra R, Matz MV, Aglyamova G, Pillet L, Decelle J, Not F, de Vargas C, Pawlowski J. Sierra R, et al. Mol Phylogenet Evol. 2013 Apr;67(1):53-9. doi: 10.1016/j.ympev.2012.12.011. Epub 2012 Dec 29. Mol Phylogenet Evol. 2013. PMID: 23280368
To fill this gap, we have produced and sequenced EST libraries for 14 rhizarian species including seven foraminiferans, Gromia and six taxa belonging to traditional Haeckel's Radiolaria: Acantharea, Polycystinea, and Phaeodarea. A matrix was constructed for phylogenetic an …
To fill this gap, we have produced and sequenced EST libraries for 14 rhizarian species including seven foraminiferans, Gromia and six taxa …
A molecular, morphological and ecological re-appraisal of Venturiales-a new order of Dothideomycetes.
Zhang Y, Crous PW, Schoch CL, Bahkali AH, Guo LD, Hyde KD. Zhang Y, et al. Fungal Divers. 2011 Nov 2;51(1):249-277. doi: 10.1007/s13225-011-0141-x. Fungal Divers. 2011. PMID: 22368534 Free PMC article.
Based on morphology and DNA sequence analysis, eight genera are included in Venturiaceae, viz. Acantharia, Apiosporina (including Dibotryon), Caproventuria, Coleroa, Pseudoparodiella, Metacoleroa, Tyrannosorus and Venturia. ...Crotone, Gibbera, Lineostroma, Phaeocryptopus, …
Based on morphology and DNA sequence analysis, eight genera are included in Venturiaceae, viz. Acantharia, Apiosporina (including Dib …
Kingdom protozoa and its 18 phyla.
Cavalier-Smith T. Cavalier-Smith T. Microbiol Rev. 1993 Dec;57(4):953-94. doi: 10.1128/mr.57.4.953-994.1993. Microbiol Rev. 1993. PMID: 8302218 Free PMC article. Review.
., Dinozoa [Dinoflagellata and Protalveolata], Apicomplexa, and Ciliophora); (iii) Neosarcodina (phyla Rhizopoda [lobose and filose amoebae] and Reticulosa [foraminifera; reticulopodial amoebae], usually with tubular cristae); (iv) Actinopoda (two phyla with axopodia: Heliozoa an …
., Dinozoa [Dinoflagellata and Protalveolata], Apicomplexa, and Ciliophora); (iii) Neosarcodina (phyla Rhizopoda [lobose and filose amoebae] …
Inorganic carbon concentrating mechanisms in free-living and symbiotic dinoflagellates and chromerids.
Raven JA, Suggett DJ, Giordano M. Raven JA, et al. J Phycol. 2020 Dec;56(6):1377-1397. doi: 10.1111/jpy.13050. Epub 2020 Aug 14. J Phycol. 2020. PMID: 32654150 Review.
However, the location of the membrane(s) at which the essential active transport component(s) of the CCM occur(s) is (are) unresolved; isolation and characterization of functionally competent chloroplasts would help in this respect. Endosymbiotic Symbiodiniaceae (in Foraminifera, …
However, the location of the membrane(s) at which the essential active transport component(s) of the CCM occur(s) is (are) unresolved; isola …
Evolution of Rhizaria: new insights from phylogenomic analysis of uncultivated protists.
Burki F, Kudryavtsev A, Matz MV, Aglyamova GV, Bulman S, Fiers M, Keeling PJ, Pawlowski J. Burki F, et al. BMC Evol Biol. 2010 Dec 2;10:377. doi: 10.1186/1471-2148-10-377. BMC Evol Biol. 2010. PMID: 21126361 Free PMC article.
To address this, we have generated large Expressed Sequence Tag (EST) datasets for 5 species of Rhizaria belonging to 3 important groups: Acantharea (Astrolonche sp., Phyllostaurus sp.), Phytomyxea (Spongospora subterranea, Plasmodiophora brassicae) and Gromiida (Gromia sp …
To address this, we have generated large Expressed Sequence Tag (EST) datasets for 5 species of Rhizaria belonging to 3 important groups: …
Cytoklepty in the plankton: A host strategy to optimize the bioenergetic machinery of endosymbiotic algae.
Uwizeye C, Mars Brisbin M, Gallet B, Chevalier F, LeKieffre C, Schieber NL, Falconet D, Wangpraseurt D, Schertel L, Stryhanyuk H, Musat N, Mitarai S, Schwab Y, Finazzi G, Decelle J. Uwizeye C, et al. Proc Natl Acad Sci U S A. 2021 Jul 6;118(27):e2025252118. doi: 10.1073/pnas.2025252118. Proc Natl Acad Sci U S A. 2021. PMID: 34215695 Free PMC article.
By combining three-dimensional subcellular imaging with photophysiology, carbon flux imaging, and transcriptomics, we show that cell division of endosymbionts (Phaeocystis) is blocked within hosts (Acantharia) and that their cellular architecture and bioenergetic machinery …
By combining three-dimensional subcellular imaging with photophysiology, carbon flux imaging, and transcriptomics, we show that cell divisio …
Radiolaria divided into Polycystina and Spasmaria in combined 18S and 28S rDNA phylogeny.
Krabberød AK, Bråte J, Dolven JK, Ose RF, Klaveness D, Kristensen T, Bjørklund KR, Shalchian-Tabrizi K. Krabberød AK, et al. PLoS One. 2011;6(8):e23526. doi: 10.1371/journal.pone.0023526. Epub 2011 Aug 10. PLoS One. 2011. PMID: 21853146 Free PMC article.
Radiolaria has traditionally been divided into four main groups based on morphological characters; i.e. Polycystina, Acantharia, Nassellaria and Phaeodaria. But recent 18S rDNA phylogenies have shown that Phaeodaria belongs within Cerocozoa, and that the previously heliozo …
Radiolaria has traditionally been divided into four main groups based on morphological characters; i.e. Polycystina, Acantharia, Nass …
An original mode of symbiosis in open ocean plankton.
Decelle J, Probert I, Bittner L, Desdevises Y, Colin S, de Vargas C, Galí M, Simó R, Not F. Decelle J, et al. Proc Natl Acad Sci U S A. 2012 Oct 30;109(44):18000-5. doi: 10.1073/pnas.1212303109. Epub 2012 Oct 15. Proc Natl Acad Sci U S A. 2012. PMID: 23071304 Free PMC article.
Here, we describe a widespread symbiotic association between Acantharia biomineralizing microorganisms that are abundant grazers in plankton communities, and members of the haptophyte genus Phaeocystis that are cosmopolitan bloom-forming microalgae. ...In the vast and barr …
Here, we describe a widespread symbiotic association between Acantharia biomineralizing microorganisms that are abundant grazers in p …
Phylogenetic relationships between the Acantharea and the Polycystinea: a molecular perspective on Haeckel's Radiolaria.
Zettler LA, Sogin ML, Caron DA. Zettler LA, et al. Proc Natl Acad Sci U S A. 1997 Oct 14;94(21):11411-6. doi: 10.1073/pnas.94.21.11411. Proc Natl Acad Sci U S A. 1997. PMID: 9326623 Free PMC article.
Polycystine radiolaria are among few protistan groups that possess a comprehensive fossil record available for study by micropaleontologists. The Polycystinea and the Acantharea, whose skeletons do not become fossilized, were once members of the class "Radiolaria" ("Radiol …
Polycystine radiolaria are among few protistan groups that possess a comprehensive fossil record available for study by micropaleontologists …
Distinct protistan assemblages characterize the euphotic zone and deep sea (2500 m) of the western North Atlantic (Sargasso Sea and Gulf Stream).
Countway PD, Gast RJ, Dennett MR, Savai P, Rose JM, Caron DA. Countway PD, et al. Environ Microbiol. 2007 May;9(5):1219-32. doi: 10.1111/j.1462-2920.2007.01243.x. Environ Microbiol. 2007. PMID: 17472636
Many OTUs from both depth strata were associated with recently described novel alveolate and stramenopile lineages while many OTUs from the bathypelagic were affiliated with Acantharea, Polycystinea and Euglenozoa and were not observed in euphotic zone libraries. ...
Many OTUs from both depth strata were associated with recently described novel alveolate and stramenopile lineages while many OTUs from the …
28 results