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Items: 1 to 50 of 349

1.

Highly Reduced Genomes of Protist Endosymbionts Show Evolutionary Convergence.

George EE, Husnik F, Tashyreva D, Prokopchuk G, Horák A, Kwong WK, Lukeš J, Keeling PJ.

Curr Biol. 2020 Mar 9;30(5):925-933.e3. doi: 10.1016/j.cub.2019.12.070. Epub 2020 Jan 23.

PMID:
31978335
2.

Controlled sampling of ribosomally active protistan diversity in sediment-surface layers identifies putative players in the marine carbon sink.

Rodríguez-Martínez R, Leonard G, Milner DS, Sudek S, Conway M, Moore K, Hudson T, Mahé F, Keeling PJ, Santoro AE, Worden AZ, Richards TA.

ISME J. 2020 Apr;14(4):984-998. doi: 10.1038/s41396-019-0581-y. Epub 2020 Jan 9.

3.

Unexpected mitochondrial genome diversity revealed by targeted single-cell genomics of heterotrophic flagellated protists.

Wideman JG, Monier A, Rodríguez-Martínez R, Leonard G, Cook E, Poirier C, Maguire F, Milner DS, Irwin NAT, Moore K, Santoro AE, Keeling PJ, Worden AZ, Richards TA.

Nat Microbiol. 2020 Jan;5(1):154-165. doi: 10.1038/s41564-019-0605-4. Epub 2019 Nov 25.

PMID:
31768028
4.

Assessing the Diversity and Distribution of Apicomplexans in Host and Free-Living Environments Using High-Throughput Amplicon Data and a Phylogenetically Informed Reference Framework.

Del Campo J, Heger TJ, Rodríguez-Martínez R, Worden AZ, Richards TA, Massana R, Keeling PJ.

Front Microbiol. 2019 Oct 23;10:2373. doi: 10.3389/fmicb.2019.02373. eCollection 2019.

5.

Combining morphology, behaviour and genomics to understand the evolution and ecology of microbial eukaryotes.

Keeling PJ.

Philos Trans R Soc Lond B Biol Sci. 2019 Nov 25;374(1786):20190085. doi: 10.1098/rstb.2019.0085. Epub 2019 Oct 7.

PMID:
31587641
6.

A distinct lineage of giant viruses brings a rhodopsin photosystem to unicellular marine predators.

Needham DM, Yoshizawa S, Hosaka T, Poirier C, Choi CJ, Hehenberger E, Irwin NAT, Wilken S, Yung CM, Bachy C, Kurihara R, Nakajima Y, Kojima K, Kimura-Someya T, Leonard G, Malmstrom RR, Mende DR, Olson DK, Sudo Y, Sudek S, Richards TA, DeLong EF, Keeling PJ, Santoro AE, Shirouzu M, Iwasaki W, Worden AZ.

Proc Natl Acad Sci U S A. 2019 Oct 8;116(41):20574-20583. doi: 10.1073/pnas.1907517116. Epub 2019 Sep 23.

7.

Corrigendum to "A comprehensive kelp phylogeny sheds light on the evolution of an ecosystem" [Mol. Phylogenet. Evol. 136 (2019) 138-150].

Starko S, Soto Gomez M, Darby H, Demes KW, Kawai H, Yotsukura N, Lindstrom SC, Keeling PJ, Graham SW, Martone PT.

Mol Phylogenet Evol. 2019 Nov;140:106625. doi: 10.1016/j.ympev.2019.106625. Epub 2019 Sep 18. No abstract available.

PMID:
31542344
8.

Revealing the metabolic capacity of Streblomastix strix and its bacterial symbionts using single-cell metagenomics.

Treitli SC, Kolisko M, Husník F, Keeling PJ, Hampl V.

Proc Natl Acad Sci U S A. 2019 Sep 24;116(39):19675-19684. doi: 10.1073/pnas.1910793116. Epub 2019 Sep 6.

9.

The fate of obligate endosymbionts: reduction, integration, or extinction.

Husnik F, Keeling PJ.

Curr Opin Genet Dev. 2019 Oct;58-59:1-8. doi: 10.1016/j.gde.2019.07.014. Epub 2019 Aug 27. Review.

PMID:
31470232
10.

Progress towards the Tree of Eukaryotes.

Keeling PJ, Burki F.

Curr Biol. 2019 Aug 19;29(16):R808-R817. doi: 10.1016/j.cub.2019.07.031. Review.

PMID:
31430481
11.

A kleptoplastidic dinoflagellate and the tipping point between transient and fully integrated plastid endosymbiosis.

Hehenberger E, Gast RJ, Keeling PJ.

Proc Natl Acad Sci U S A. 2019 Sep 3;116(36):17934-17942. doi: 10.1073/pnas.1910121116. Epub 2019 Aug 19.

12.

Multiple Independent Origins of Apicomplexan-Like Parasites.

Mathur V, Kolísko M, Hehenberger E, Irwin NAT, Leander BS, Kristmundsson Á, Freeman MA, Keeling PJ.

Curr Biol. 2019 Sep 9;29(17):2936-2941.e5. doi: 10.1016/j.cub.2019.07.019. Epub 2019 Aug 15.

PMID:
31422883
13.

A new case of kleptoplasty in animals: Marine flatworms steal functional plastids from diatoms.

Van Steenkiste NWL, Stephenson I, Herranz M, Husnik F, Keeling PJ, Leander BS.

Sci Adv. 2019 Jul 17;5(7):eaaw4337. doi: 10.1126/sciadv.aaw4337. eCollection 2019 Jul.

14.

Non-photosynthetic predators are sister to red algae.

Gawryluk RMR, Tikhonenkov DV, Hehenberger E, Husnik F, Mylnikov AP, Keeling PJ.

Nature. 2019 Aug;572(7768):240-243. doi: 10.1038/s41586-019-1398-6. Epub 2019 Jul 17.

PMID:
31316212
15.

Symbionts of the ciliate Euplotes: diversity, patterns and potential as models for bacteria-eukaryote endosymbioses.

Boscaro V, Husnik F, Vannini C, Keeling PJ.

Proc Biol Sci. 2019 Jul 24;286(1907):20190693. doi: 10.1098/rspb.2019.0693. Epub 2019 Jul 17.

PMID:
31311477
16.

Validation of a universal set of primers to study animal-associated microeukaryotic communities.

Del Campo J, Pons MJ, Herranz M, Wakeman KC, Del Valle J, Vermeij MJA, Leander BS, Keeling PJ.

Environ Microbiol. 2019 Oct;21(10):3855-3861. doi: 10.1111/1462-2920.14733. Epub 2019 Jul 25.

PMID:
31278828
17.

Chromulinavorax destructans, a pathogen of microzooplankton that provides a window into the enigmatic candidate phylum Dependentiae.

Deeg CM, Zimmer MM, George EE, Husnik F, Keeling PJ, Suttle CA.

PLoS Pathog. 2019 May 31;15(5):e1007801. doi: 10.1371/journal.ppat.1007801. eCollection 2019 May.

18.

An aerobic eukaryotic parasite with functional mitochondria that likely lacks a mitochondrial genome.

John U, Lu Y, Wohlrab S, Groth M, Janouškovec J, Kohli GS, Mark FC, Bickmeyer U, Farhat S, Felder M, Frickenhaus S, Guillou L, Keeling PJ, Moustafa A, Porcel BM, Valentin K, Glöckner G.

Sci Adv. 2019 Apr 24;5(4):eaav1110. doi: 10.1126/sciadv.aav1110. eCollection 2019 Apr.

19.

A comprehensive kelp phylogeny sheds light on the evolution of an ecosystem.

Starko S, Soto Gomez M, Darby H, Demes KW, Kawai H, Yotsukura N, Lindstrom SC, Keeling PJ, Graham SW, Martone PT.

Mol Phylogenet Evol. 2019 Jul;136:138-150. doi: 10.1016/j.ympev.2019.04.012. Epub 2019 Apr 10. Erratum in: Mol Phylogenet Evol. 2019 Nov;140:106625.

PMID:
30980936
20.

A widespread coral-infecting apicomplexan with chlorophyll biosynthesis genes.

Kwong WK, Del Campo J, Mathur V, Vermeij MJA, Keeling PJ.

Nature. 2019 Apr;568(7750):103-107. doi: 10.1038/s41586-019-1072-z. Epub 2019 Apr 3.

PMID:
30944491
21.

Extensive Reduction of the Nuclear Pore Complex in Nucleomorphs.

Irwin NAT, Keeling PJ.

Genome Biol Evol. 2019 Mar 1;11(3):678-687. doi: 10.1093/gbe/evz029.

22.

Dinoflagellate nucleus contains an extensive endomembrane network, the nuclear net.

Gavelis GS, Herranz M, Wakeman KC, Ripken C, Mitarai S, Gile GH, Keeling PJ, Leander BS.

Sci Rep. 2019 Jan 29;9(1):839. doi: 10.1038/s41598-018-37065-w.

23.

Seasonal and ecohydrological regulation of active microbial populations involved in DOC, CO2, and CH4 fluxes in temperate rainforest soil.

Levy-Booth DJ, Giesbrecht IJW, Kellogg CTE, Heger TJ, D'Amore DV, Keeling PJ, Hallam SJ, Mohn WW.

ISME J. 2019 Apr;13(4):950-963. doi: 10.1038/s41396-018-0334-3. Epub 2018 Dec 11.

24.

High Prevalence and Endemism of Trypanosomatids on a Small Caribbean Island.

Votýpka J, Kment P, Kriegová E, Vermeij MJA, Keeling PJ, Yurchenko V, Lukeš J.

J Eukaryot Microbiol. 2019 Jul;66(4):600-607. doi: 10.1111/jeu.12704. Epub 2018 Dec 18.

PMID:
30480347
25.

Phylogeny, Evidence for a Cryptic Plastid, and Distribution of Chytriodinium Parasites (Dinophyceae) Infecting Copepods.

Strassert JFH, Hehenberger E, Del Campo J, Okamoto N, Kolisko M, Richards TA, Worden AZ, Santoro AE, Keeling PJ.

J Eukaryot Microbiol. 2019 Jul;66(4):574-581. doi: 10.1111/jeu.12701. Epub 2018 Dec 11.

PMID:
30444565
26.

Puromycin selection for stable transfectants of the oyster-infecting parasite Perkinsus marinus.

Sakamoto H, Hirakawa Y, Ishida KI, Keeling PJ, Kita K, Matsuzaki M.

Parasitol Int. 2019 Apr;69:13-16. doi: 10.1016/j.parint.2018.10.011. Epub 2018 Oct 30.

PMID:
30389616
27.

Phylogenomics supports the monophyly of the Cercozoa.

Irwin NAT, Tikhonenkov DV, Hehenberger E, Mylnikov AP, Burki F, Keeling PJ.

Mol Phylogenet Evol. 2019 Jan;130:416-423. doi: 10.1016/j.ympev.2018.09.004. Epub 2018 Oct 11.

PMID:
30318266
28.

EukRef: Phylogenetic curation of ribosomal RNA to enhance understanding of eukaryotic diversity and distribution.

Del Campo J, Kolisko M, Boscaro V, Santoferrara LF, Nenarokov S, Massana R, Guillou L, Simpson A, Berney C, de Vargas C, Brown MW, Keeling PJ, Wegener Parfrey L.

PLoS Biol. 2018 Sep 17;16(9):e2005849. doi: 10.1371/journal.pbio.2005849. eCollection 2018 Sep.

29.

Fe-S Cluster Assembly in Oxymonads and Related Protists.

Vacek V, Novák LVF, Treitli SC, Táborský P, Cepicka I, Kolísko M, Keeling PJ, Hampl V.

Mol Biol Evol. 2018 Nov 1;35(11):2712-2718. doi: 10.1093/molbev/msy168.

30.

A Revised Taxonomy of Diplonemids Including the Eupelagonemidae n. fam. and a Type Species, Eupelagonema oceanica n. gen. & sp.

Okamoto N, Gawryluk RMR, Del Campo J, Strassert JFH, Lukeš J, Richards TA, Worden AZ, Santoro AE, Keeling PJ.

J Eukaryot Microbiol. 2019 May;66(3):519-524. doi: 10.1111/jeu.12679. Epub 2018 Aug 29.

PMID:
30080299
31.

What Can Environmental Sequences Tell Us About the Distribution of Low-Rank Taxa? The Case of Euplotes (Ciliophora, Spirotrichea), Including a Description of Euplotes enigma sp. nov.

Boscaro V, Syberg-Olsen MJ, Irwin NAT, Del Campo J, Keeling PJ.

J Eukaryot Microbiol. 2019 Mar;66(2):281-293. doi: 10.1111/jeu.12669. Epub 2018 Aug 13.

PMID:
30028565
32.

EukRef-Ciliophora: a manually curated, phylogeny-based database of small subunit rRNA gene sequences of ciliates.

Boscaro V, Santoferrara LF, Zhang Q, Gentekaki E, Syberg-Olsen MJ, Del Campo J, Keeling PJ.

Environ Microbiol. 2018 Jun;20(6):2218-2230. doi: 10.1111/1462-2920.14264. Epub 2018 Jul 2.

PMID:
29727060
33.

Global diversity and distribution of close relatives of apicomplexan parasites.

Mathur V, Del Campo J, Kolisko M, Keeling PJ.

Environ Microbiol. 2018 Aug;20(8):2824-2833. doi: 10.1111/1462-2920.14134. Epub 2018 Jun 1.

PMID:
29687563
34.

Viral proteins as a potential driver of histone depletion in dinoflagellates.

Irwin NAT, Martin BJE, Young BP, Browne MJG, Flaus A, Loewen CJR, Keeling PJ, Howe LJ.

Nat Commun. 2018 Apr 18;9(1):1535. doi: 10.1038/s41467-018-03993-4.

35.

Rhizarian 'Novel Clade 10' Revealed as Abundant and Diverse Planktonic and Terrestrial Flagellates, including Aquavolon n. gen.

Bass D, Tikhonenkov DV, Foster R, Dyal P, Janouškovec J, Keeling PJ, Gardner M, Neuhauser S, Hartikainen H, Mylnikov AP, Berney C.

J Eukaryot Microbiol. 2018 Nov;65(6):828-842. doi: 10.1111/jeu.12524. Epub 2018 May 14.

36.

Extensive molecular tinkering in the evolution of the membrane attachment mode of the Rheb GTPase.

Záhonová K, Petrželková R, Valach M, Yazaki E, Tikhonenkov DV, Butenko A, Janouškovec J, Hrdá Š, Klimeš V, Burger G, Inagaki Y, Keeling PJ, Hampl V, Flegontov P, Yurchenko V, Eliáš M.

Sci Rep. 2018 Mar 27;8(1):5239. doi: 10.1038/s41598-018-23575-0.

37.

Publisher Correction: Parallel genome reduction in symbionts descended from closely related free-living bacteria.

Boscaro V, Kolisko M, Felletti M, Vannini C, Lynn DH, Keeling PJ.

Nat Ecol Evol. 2018 Apr;2(4):750. doi: 10.1038/s41559-018-0484-8.

PMID:
29487366
38.

High-throughput environmental sequencing reveals high diversity of litter and moss associated protist communities along a gradient of drainage and tree productivity.

Heger TJ, Giesbrecht IJW, Gustavsen J, Del Campo J, Kellogg CTE, Hoffman KM, Lertzman K, Mohn WW, Keeling PJ.

Environ Microbiol. 2018 Mar;20(3):1185-1203. doi: 10.1111/1462-2920.14061. Epub 2018 Mar 12.

PMID:
29417706
39.

Symbiont replacement between bacteria of different classes reveals additional layers of complexity in the evolution of symbiosis in the ciliate Euplotes.

Boscaro V, Fokin SI, Petroni G, Verni F, Keeling PJ, Vannini C.

Protist. 2018 Feb;169(1):43-52. doi: 10.1016/j.protis.2017.12.003. Epub 2017 Dec 20.

PMID:
29414319
40.

Transformation of Diplonema papillatum, the type species of the highly diverse and abundant marine microeukaryotes Diplonemida (Euglenozoa).

Kaur B, Valach M, Peña-Diaz P, Moreira S, Keeling PJ, Burger G, Lukeš J, Faktorová D.

Environ Microbiol. 2018 Mar;20(3):1030-1040. doi: 10.1111/1462-2920.14041. Epub 2018 Feb 2.

PMID:
29318727
41.

Identifying protist consumers of photosynthetic picoeukaryotes in the surface ocean using stable isotope probing.

Orsi WD, Wilken S, Del Campo J, Heger T, James E, Richards TA, Keeling PJ, Worden AZ, Santoro AE.

Environ Microbiol. 2018 Feb;20(2):815-827. doi: 10.1111/1462-2920.14018. Epub 2018 Jan 2.

PMID:
29215213
42.

Pseudotrichonympha leei, Pseudotrichonympha lifesoni, and Pseudotrichonympha pearti, new species of parabasalian flagellates and the description of a rotating subcellular structure.

Del Campo J, James ER, Hirakawa Y, Fiorito R, Kolisko M, Irwin NAT, Mathur V, Boscaro V, Hehenberger E, Karnkowska A, Scheffrahn RH, Keeling PJ.

Sci Rep. 2017 Nov 27;7(1):16349. doi: 10.1038/s41598-017-16259-8.

43.

A New Lineage of Eukaryotes Illuminates Early Mitochondrial Genome Reduction.

Janouškovec J, Tikhonenkov DV, Burki F, Howe AT, Rohwer FL, Mylnikov AP, Keeling PJ.

Curr Biol. 2017 Dec 4;27(23):3717-3724.e5. doi: 10.1016/j.cub.2017.10.051. Epub 2017 Nov 22.

44.

Sympatric kelp species share a large portion of their surface bacterial communities.

Lemay MA, Martone PT, Keeling PJ, Burt JM, Krumhansl KA, Sanders RD, Wegener Parfrey L.

Environ Microbiol. 2018 Feb;20(2):658-670. doi: 10.1111/1462-2920.13993. Epub 2017 Dec 7.

PMID:
29124859
45.

Parallel genome reduction in symbionts descended from closely related free-living bacteria.

Boscaro V, Kolisko M, Felletti M, Vannini C, Lynn DH, Keeling PJ.

Nat Ecol Evol. 2017 Aug;1(8):1160-1167. doi: 10.1038/s41559-017-0237-0. Epub 2017 Jul 21. Erratum in: Nat Ecol Evol. 2018 Feb 27;:.

PMID:
29046583
46.

Single cell genomics of uncultured marine alveolates shows paraphyly of basal dinoflagellates.

Strassert JFH, Karnkowska A, Hehenberger E, Del Campo J, Kolisko M, Okamoto N, Burki F, Janouškovec J, Poirier C, Leonard G, Hallam SJ, Richards TA, Worden AZ, Santoro AE, Keeling PJ.

ISME J. 2018 Jan;12(1):304-308. doi: 10.1038/ismej.2017.167. Epub 2017 Oct 10.

47.

Molecular characterization and phylogeny of four new species of the genus Trichonympha (Parabasalia, Trichonymphea) from lower termite hindguts.

Boscaro V, James ER, Fiorito R, Hehenberger E, Karnkowska A, Del Campo J, Kolisko M, Irwin NAT, Mathur V, Scheffrahn RH, Keeling PJ.

Int J Syst Evol Microbiol. 2017 Sep;67(9):3570-3575. doi: 10.1099/ijsem.0.002169. Epub 2017 Aug 25.

PMID:
28840814
48.

New Species of Spirotrichonympha from Reticulitermes and the Relationships Among Genera in Spirotrichonymphea (Parabasalia).

Gile GH, James ER, Tai V, Harper JT, Merrell TL, Boscaro V, Husník F, Scheffrahn RH, Keeling PJ.

J Eukaryot Microbiol. 2018 Mar;65(2):159-169. doi: 10.1111/jeu.12447. Epub 2017 Aug 4.

PMID:
28710832
49.

Novel Predators Reshape Holozoan Phylogeny and Reveal the Presence of a Two-Component Signaling System in the Ancestor of Animals.

Hehenberger E, Tikhonenkov DV, Kolisko M, Del Campo J, Esaulov AS, Mylnikov AP, Keeling PJ.

Curr Biol. 2017 Jul 10;27(13):2043-2050.e6. doi: 10.1016/j.cub.2017.06.006. Epub 2017 Jun 22.

50.

Endosymbiosis: The feeling is not mutual.

Keeling PJ, McCutcheon JP.

J Theor Biol. 2017 Dec 7;434:75-79. doi: 10.1016/j.jtbi.2017.06.008. Epub 2017 Jun 15.

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