ライフサイエンスコーパス: protist

1 site, and Euglena gracilis, a photosynthetic protist.

2 ntive strategy to protect the lens from this protist.

3 udy and engineer hydrogen production in this protist.

4 between a heterotrophic and a photosynthetic protist.

5 h previous work mainly focusing on algae and protists.

6 nteractions in ecologically important marine protists.

7 abundance of other consumer and phototrophic protists.

8 present in coinfecting bacteria, fungi, and protists.

9 6A in tRNAs from bacteria, fungi, plants and protists.

10 ups of eukaryotes, including early-branching protists.

11 chanisms we expect to see used by plants and protists.

12 across categories expected for heterotrophic protists.

13 f reads was affiliated with known parasitoid protists.

14 yotic diversity, paying special attention to protists.

15 mic dataset via sequencing 12 new strains of protists.

16 the need for the isolation of new viruses of protists.

17 roup of Ca2+-regulated kinases in plants and protists.

18 versus 0, 0, 0.3, 7.8, and 45 mm(-2) without protists.

19 maintaining genome integrity in animals and protists.

20 yotes, including animals, fungi, plants, and protists.

21 g centers in animals, plants, and flagellate protists.

22 -stimulated kinases found in plants and some protists.

23 that include viruses, prokaryotes, fungi and protists.

24 tazoan caspases, found in plants, fungi, and protists.

25 f subfamilies in animals, fungi, and related protists.

26 soil crusts, rather than marine animals, or protists.

27 reflect the impact of the radiation of these protists.

28 life besides fungi, including in animals and protists.

29 n population density and body size for these protists.

30 ryotic kingdoms: animals, plants, fungi, and protists.

31 play a role in defence against predation by protists.

32 eukaryotes, mostly free-living heterotrophic protists.

33 the tuft cell response induced by intestinal protists.

34 g fish, tunicates, invertebrates, plants and protists.

35 l pathogens, focusing on fungi and parasitic protists.

36 ling in response to colonizing helminths and protists.

37 s from bacteria, 4 AMPs from archaea, 7 from protists, 13 from fungi, 321 from plants and 1972 animal

38 showed that the temporal variation of total protist abundance increased with the magnitude of resour

39 tial development inherited from an ancestral protist actin sequence.

40 is idea, we ectopically expressed animal and protist actins in Arabidopsis thaliana double vegetative

41 A new study finds that two independent protist-algae symbioses utilize convergent patterns of n

42 Protists, an integral component of soil microbiome, are

43 nd motility of bacteria and fungi; influence protist and arthropod behavior; and impact plant and ani

44 ral function of Letm1 in the highly diverged protist and significant pathogen, Trypanosoma brucei.

45 Ls, identifying several candidates in fungi, protists and algae that contain many structural features

46 m viral isolates that are co-cultivated with protists and algae.

47 dy, we evaluate this possibility for grazing protists and also test whether demographic parameters in

48 gene and rRNA pools, followed by eukaryotes (protists and animals) and trace amounts of Archaea.

49 f marine invertebrate phyla, as giant marine protists and as lichenized fungi.

50 AMT1 homologues are generally found in protists and basal fungi featuring ApT hyper-methylation

51 increased the metabolic flexibility of these protists and contributed to their capacity to colonize n

52 s place in the mitochondria of kinetoplastid protists and creates translatable mRNAs by uridine inser

53 was already fully developed in single-celled protists and evolved nonprogressively from protists to p

54 the ancestral Skp1 glycosylation pathway in protists and evolved separately from related Golgi-resid

55 ximately 9 million types of plants, animals, protists and fungi inhabit the Earth.

56 lex community of bacteria, archaea, viruses, protists and fungi(1,2).

57 tructure microbial eukaryotes (heterotrophic protists and fungi) are poorly characterized.

58 umber of lineages, mostly putative parasitic protists and fungi, drive most differences between pH cl

59 uctive tissues, including bacteria, viruses, protists and fungi.

60 Both communities also contained bacteria, protists and fungi.

61 orks have been used to study prokaryotes and protists and have proven valuable in identifying therape

62 anisms for studies of diversity of parasitic protists and host-parasite associations.

63 nce that soil biodiversity (bacteria, fungi, protists and invertebrates) is significantly and positiv

64 essential for intracellular proliferation in protists and metazoan cells and for manifestation of pul

65 apt to the intracellular life within various protists and metazoan cells through exploitation of evol

66 ella pneumophila proliferates within various protists and metazoan cells, where a cadre of approximat

67 ased upon current taxonomic philosophies for protists and metazoans, that should be applied when defi

68 re mutualistic endosymbionts in a variety of protists and metazoans.

69 chastic processes, while larger ones (fungi, protists and nematodes) are more structured by selection

70 mechanisms of Erv homologues from parasitic protists and opisthokonts differ significantly.

71 hastic inputs from the upper water column by protists and pteropods, and contributions from sinking m

72 ylation by PhyA is a conserved process among protists and that this biochemical pathway may indirectl

73 kingdom horizontal gene transfer of genes of protists and their subsequent convergent evolution to be

74 ed experimental systems-encompassing plants, protists, and algae with grazers-we show that this metho

75 key to ecosystem function, including fungi, protists, and bacteria.

76 Changes in the diversity of bacteria, fungi, protists, and invertebrates with pedogenesis were strong

77 y belowground biodiversity (bacteria, fungi, protists, and invertebrates) may change as soils develop

78 stool), fungi (~106 per gram of wet stool), protists, and metabolites.

79 larvae and putative sponge fossils, colonial protists, and nematophytes.

80 mplex community of bacteria, viruses, fungi, protists, and other microorganisms (collectively termed

81 hway, found in most Bacteria, some parasitic protists, and plant chloroplasts, converts D-glyceraldeh

82 es: H(+)-transporting (found in prokaryotes, protists, and plants) and Na(+)-transporting (found in p

83 ch gaps were revealed, with tropical biomes, protists, and soil macrofauna being especially overlooke

84 of individual, uncultured bacteria, archaea, protists, and viral particles, obtained directly from ma

85 Marine protists are a polyphyletic group of organisms playing m

86 Although protists are critical components of marine ecosystems, t

87 Marine planktonic protists are critical components of ocean ecosystems and

88 Our results show MDV soil protists are diverse at both the genus (155 of 281 eukar

89 Mixotrophic protists are increasingly recognized for their significa

90 Protists are now recognised to harbour viruses and virus

91 Trypanosoma protists are pathogens leading to a spectrum of devastat

92 Protists are structured by moisture, total N and distanc

93 The nuclear and organelle genomes of protists are subject to the most tangled forms of gene e

94 simultaneously with a virus and a predatory protist, as a result of fitness trade-offs between defen

95 nkton are fed on by plastidic and aplastidic protists at comparable rates.

96 For channels with protists, average bead abundances were approximately 320

97 -associated microbial communities, including protists, bacteria, archaea and viruses, are important c

98 rocess but rather a function of more complex protist behaviors, including particle uptake and egestio

99 e infectious disease of tadpoles caused by a protist belonging to the phylum Perkinsea might represen

100 Parasitic protists belonging to the genus Leishmania synthesize th

101 Mitochondria in the protist Brevimastigomonas motovehiculus are in the proce

102 sential amino acids and cofactors, which the protist cannot synthesize.

103 onservation of a homolog of Brachyury of the protist Capsaspora owczarzaki in Xenopus laevis.

104 be an aggregative multicellular stage in the protist Capsaspora owczarzaki, a close unicellular relat

105 ormally enlarged yellowish liver filled with protist cells of a presumed parasite.

106 aflagellar transport (IFT) in humans and the protist Chlamydomonas, accompanied by destabilization of

107 In filastereans, a protist clade closely related to choanoflagellates, Src

108 tocystis is a genetically diverse intestinal protist colonizing both human and non-human hosts.

109 axonomic diversity of planktonic and benthic protist communities collected in six distant European co

110 Within each cluster, protist communities from the same site and time clustere

111 ed with the magnitude of resource pulses, as protist community receiving infrequent resource pulses (

112 Beta-diversity analyses split the protist community structure into three main clusters: pi

113 nduct a microcosm experiment with laboratory protist community subjected to manipulated resource puls

114 e that numerous aquatic organisms other than protists could coordinate their behaviour using variatio

115 Kinetoplastids are protists defined by one of the most complex mitochondria

116 ralogues that are encoded by a wide range of protists, demonstrating that the Rad51 paralogue reperto

117 In an unrelated protist, Dictyostelium discoideum, Skp1 hydroxyproline i

118 lights ways in which membrane trafficking in protists differs from that in our well-understood models

119 a form a lineage of free living, unicellular protists, distantly related to animals and fungi.

120 sive molecular description of coastal marine protist diversity to date.

121 results illuminate our understanding of how protist diversity, biogeographical patterns, and members

122 Yet, some ciliated protists do not have IFT components and, like some metaz

123 nobacteria and the smallest algae (plastidic protists) dominate CO(2) fixation in these ecosystems, c

124 ty may have had an evolutionary advantage in protist ecosystems, and the ciliate cortex may have prov

125 gnalling was co-opted from PKA regulation of protist encystation with progressive refunctionalization

126 s known about the function and properties of protist Erv homologues.

127 s utilize alternative genetic codes implying protist (especially ciliate) hosts.

128 apyrrole biosynthesis in chloroplasts of the protist Euglena gracilis We show that, rather than compa

129 First, it is hosted by a ciliated protist, Euplotes; bacterial symbionts of ciliates are s

130 ET1) from Naegleria gruberi, a single-celled protist evolutionarily distant from vertebrates.

131 Ciliated protists exhibit nuclear dimorphism through the presence

132 Several curated libraries for protists exists; none, however are dedicated to diatoms.

133 ral patterns of bead abundance indicate that protist-facilitated transport is not a diffusive-type pr

134 Protist-facilitated transport may enhance particle mixin

135 Microtubules in foraminiferan protists (forams) can convert into helical filament stru

136 telid unicellular ancestors, which like most protists form dormant cysts when experiencing environmen

137 Blastocystis is a genetically heterogeneous protist found in the intestinal tract (IT) of many verte

138 ersity of the smaller (pico- and nano-sized) protists from a range of oceanic samples.

139 atabases covering 170+ eukaryotic pathogens (protists & fungi), along with relevant free-living and n

140 etland mesocosms, especially for eukaryotes (protists, fungi, and algae).

141 (TUTases) execute 3' RNA uridylation across protists, fungi, metazoan and plant species.

142 cleoplasmin-like NPL domain and are found in protists, fungi, plants and animals.

143 n provides coverage of vertebrates, metazoa, protists, fungi, plants and bacteria for the comparison

144 of species, including vertebrates, metazoa, protists, fungi, plants and bacteria, have been added in

145 ersity, and growing interest in noncanonical protist gene expression and its relationship to genomic

146 y model parameterized for copepods consuming protists generates cycle periods for viruses consistent

147 acterial genomes, 400 fungal genomes and 100 protist genomes, in addition to 55 genomes from inverteb

148 ervation across 86 animal, fungal, plant and protist genomes.

149 lla of four different lengths, the parasitic protist Giardia is an ideal model to evaluate flagellar

150 x correlations between bacterial taxa in the protist-grazed treatments with a higher proportion of po

151 in signalling pathways in diatoms respond to protist grazers, resulting in increased defence fitness

152 ons and population density for heterotrophic protists grazing algae in laboratory studies.

153 Heterokonts, Alveolata protists, green algae from Charophyta and Chlorophyta di

154 In agreement with previous studies, both protist groups are most abundant and diverse in the meso

155 id not reveal phylogenetic bias in the major protist groups.

156 um from the smallest unicellular eukaryotes (protists, >0.8 micrometers) to small animals of a few mi

157 sity of single-celled, eukaryotic organisms (protists) has been a formidable challenge for ecologists

158 microalgal species of unicellular flagellate protists, has attracted much attention in both the indus

159 While conventional pathogenic protists have been extensively studied, there is an unde

160 Plants and some protists have heterotrimeric G protein complexes that ac

161 To date, however, phagotrophic protists have not been observed in Rhynie cherts, even t

162 cle is challenged by unicellular eukaryotes (protists) having evolved complex behavioral strategies a

163 symbiosis using the interaction between the protist host Paramecium bursaria and the algal symbiont

164 A new study demonstrates how protist hosts use and abuse their algal symbionts depend

165 fight stress under the predation pressure of protists; however, impacts of antibiotics on the profile

166 irwise coevolution persisted, despite strong protist-imposed selection.

167 heterotrophic, mixotrophic, and autotrophic protists in aquatic environments.

168 ogens that have been shown to be released by protists in EFVs.

169 relative diversity and broad distribution of protists in our study promotes these organisms as key me

170 er, impacts of antibiotics on the profile of protists in soils remain unclear.

171 lular activity of heterotrophic bacteria and protists in the BW, which was supported by flow cytometr

172 Kinetoplastea, a diverse group of flagellate protists including some that cause devastating diseases.

173 e major eukaryotic taxa-animals, plants, and protists (including important human pathogens like Plasm

174 er depth), we analysed foraminifera (testate protists), including 'live' (Rose Bengal stained) and de

175 fish), Porifera (sponges), and single-celled protists, including Capsaspora owczarzaki and some choan

176 arge phylum which contains various parasitic protists, including human pathogens, such as Plasmodium,

177 orted homologues in land plants and excavate protists, including trypanosomatids.

178 Helminths, allergens, and certain protists induce type 2 immune responses, but the underly

179 edge, the first evidence that Perkinsea-like protists infect tadpoles across a wide taxonomic range o

180 content bacterioplankton and small plastidic protists inhabiting surface waters of the North and Sout

181 re AMPs with antibiofilm, antimalarial, anti-protist, insecticidal, spermicidal, chemotactic, wound h

182 o site-specific accumulation at the bacteria-protist interface.

183 Bacteria, protists, invertebrates, the mammalian digestive system,

184 aise the possibility that autophagy in these protists is induced mainly at the post-transcriptional l

185 Preferential food selection in protists is well documented, but we still lack basic und

186 y metabolism in many unicellular eukaryotes (protists) is pyruvate:ferredoxin oxidoreductase (PFO), w

187 acisporum, a highly diverged holozoan marine protist, is active and can inhibit Src.

188 clarify that D. capensis is a kleptoplastic protist keeping its diatoms temporarily, only for two mo

189 hodopsins (ACRs), one from the heterotrophic protists labyrinthulea and the other from haptophyte alg

190 Moreover, various ciliated protists lack TZ components, whereas Drosophila sperm su

191 he isolation and characterisation of a novel protist lineage enables the reconstruction of early evol

192 Dinoflagellates, an ecologically important protist lineage, represent a unique model to study this

193 knowledge of the cell biology of most marine protist lineages is sparse.

194 Here, we focus on how the protist lineages sister to animals are reshaping our vie

195 nces across embryophytes and their ancestral protist lineages, which diverged some 0.5 billion years

196 omes in the anaerobic, hydrogenosome-bearing protist Mastigamoeba balamuthi We found a conserved set

197 ures of aggregative behavior in an ancestral protist may had been co-opted to develop some multicellu

198 The proliferation of predatory protists may have been responsible for much of the ecolo

199 Intense predatory pressure by bacterivorous protists may have irrevocably cleared self-sustaining cy

200 ids that, given previous work on unicellular protists, may associate AGO with the translation machine

201 d as sulphur-oxidizing bacteria, unicellular protists, mesomycetozoean-like holozoans, green algae ak

202 made clear by nonmodel systems, particularly protists (microbial eukaryotes).

203 d, there is an underappreciated constitutive protist microbiota that is an integral part of the verte

204 We exposed multi-trophic protist microcosm landscapes with one predator, two comp

205 specialist) on metacommunity assembly, using protist microcosm metacommunities that varied in predato

206 died condensin in the evolutionarily distant protist model Tetrahymena, which features noncanonical n

207 Protists (mostly Rhizaria, Syndinales, and ciliates) and

208 gues between Pseudomonas fluorescens and the protist Naegleria americana.

209 my was not primarily designed to be used for protists, nor can molecular phylogenetics solve all the

210 In addition, marine protists occupy key positions in the tree of life, inclu

211 lopment are essential for malaria parasites (protists of the genus Plasmodium) to be transmitted thro

212 an increased relative abundance of predatory protists of the phylum Cercozoa.

213 The parasitic protists of the Trypanosoma genus infect humans and dome

214 Cultures of heterotrophic protists often require co-culturing with bacteria to act

215 The resource is focused on fungi, protists (oomycetes) and bacterial plant pathogens that

216 he membrane of vacuoles containing bacteria, protists, or fungi.

217 ogenetic affinity with bacteria, unicellular protists, or mesomycetozoean-like holozoans.

218 cyclin A/B proteins, and proteins related to protist P/U-type cyclins and apicomplexan cyclins.

219 Specifically, predation of the protist Paramecium bursaria by copepods resulted in a >1

220 The protist Paramecium presents opportunities to compare how

221 Trypanosoma brucei is a protist parasite causing sleeping sickness and nagana in

222 Toxoplasma gondii is a protist parasite of warm-blooded animals that causes dis

223 sed by infection with Leishmania infantum, a Protist parasite transmitted by blood-feeding female Lut

224 The protist parasite Trypanosoma brucei causes Human African

225 In the protist parasite Trypanosoma brucei, the single Polo-lik

226 The protist parasite Trypanosoma cruzi has evolved the abili

227 Apicomplexa are protist parasites of tremendous medical and economic imp

228 nd effector genes from bacterial, fungal and protist pathogens.

229 l types that agree with our understanding of protist phylogeny.

230 e phosphatidylethanolamine (PE) in bacteria, protists, plants, and animals.

231 Interestingly, several other protists possess highly divergent XPB paralogues suggest

232 Both parasites and free-living protists possess specialized trafficking organelles, som

233 Protist predation influenced 14 metabolic core functions

234 but we still lack basic understanding on how protist predation modifies the taxonomic and functional

235 s of the bacterial community after five days protist predation on bacteria.

236 evel microbial loop interactions mediated by protist predators, bacteria, and viruses drive eco- and

237 n to a greater extent in the presence of the protist, presumably through the elevated genetic and dem

238 e development of genetic tools in a range of protists primarily from marine environments.

239 in the environment, including heterotrophic protists (protozoa).

240 their higher abundance, it is the plastidic protists, rather than the aplastidic forms, that control

241 sterean Capsaspora owczarzaki, a unicellular protist representing the sister group to choanoflagellat

242 Furthermore, actins from three protists representing Choanozoa, Archamoeba, and green a

243 Protist reproduction rate, morphological plasticity and

244 RQ biosynthesis in bacteria and protists requires ubiquinone (Q) as a precursor.

245 tes exemplified by Perkinsus sp., a "marine" protist responsible for mass-mortality events in commerc

246 Taxonomies assigned with the Protist Ribosomal Reference and the Silva 119 databases

247 and microbial (bacteria, archaea, fungi, and protists) richness follow divergent trends, whereas beta

248 nel homolog (SroHCN) in the choanoflagellate protist Salpingoeca rosetta.

249 unction in the open ocean, because plastidic protists should now be considered as the main bacterivor

250 he agent for human toxoplasmosis), and other protists, Skp1 is regulated by a unique pentasaccharide

251 biology and genomics in novel heterotrophic protist species.

252 ence in particular animal, plant, fungal and protist species.

253 rigger waves' in cellular communities of the protist Spirostomum ambiguum that propagate-in a manner

254 over that parasitic worms, but not commensal protists, stimulate tuft cells to release cysteinyl leuk

255 of well-studied motile cilia and flagella in protists, such as Paramecia and Chlamydomonas.

256 es, from the motile responses of unicellular protists, such as Paramecium [1, 2], to complex animal n

257 Many early-diverged protists, such as the lethal human parasite Trypanosoma

258 also in the genomes of Toxoplasma and other protists, suggesting that this O(2) sensing mechanism ma

259 Single cell genomics of protists suggests that the taxonomic diversity of the do

260 Rhizaria were the most abundant protist supergroup, followed by Amoebozoa, Stramenopiles

261 9 loss-of-function models in the flagellated protist T. brucei and in M. musculus.

262 We used the ciliate protist Tetrahymena thermophila to gain a better underst

263 a play a central role in cell division among protists that lack myosin II and additionally implicate

264 d structurally complex genus of parabasalian protists that play a key role in the digestion of lignoc

265 branching unicellular Rhizaria-heterotrophic protists that play an important role in trophic cycling

266 Trypanosoma brucei belongs to a group of protists that sequester the first six or seven glycolyti

267 ioluminescence of dinoflagellates, alveolate protists that use light emission for predator defense, s

268 recently identified in a eukaryotic microbe (protist), the slime mold Dictyostelium discoideum.

269 c for Skp1 in Toxoplasma and also in another protist, the crop pathogen Pythium ultimum The fifth sug

270 d to the length of the sexual cycle for this protist, the measure obtained is comparable to that for

271 complex functional relationship between one protist, the oxymonad Streblomastix strix, and its ectos

272 ss holozoan organisms, including animals and protists, the Csk-Src negative regulatory mechanism appe

273 t, unlike previously described magnetotactic protists, this flagellate is capable of biomineralizing

274 susceptibility to predation of a mixotrophic protist through experiments and a model.

275 egy in various taxonomic groups ranging from protists to higher plants.

276 s span a remarkable taxonomic spectrum, from protists to mammals.

277 d protists and evolved nonprogressively from protists to plants and animals.

278 While this relationship allows protists to survive in low nutrient conditions, it leave

279 m for understanding the contribution of soil protists to the structure of soil microbiomes.

280 ances in studying the cell biology of marine protists toward understanding the functional basis of th

281 ty composition could be linked to phenotypic protist traits.

282 tial for axoneme formation in the flagellate protist Trypanosoma brucei, the causal agent of African

283 In the protist Trypanosoma brucei, two distinct genes encode fa

284 in RNA processing pathways of kinetoplastid protists typified by the causative agent of African slee

285 rtion/deletion mRNA editing in kinetoplastid protists typified by Trypanosoma brucei.

286 Protists (unicellular eukaryotes) play important roles i

287 Single-celled protists use elaborate cytoskeletal structures, includin

288 Many single-celled protists use rapid morphology changes to perform fast an

289 acterize the magnetosomes from a flagellated protist using culture-independent methods.

290 ed in an environmental sequencing study with protists we recommend ASVs as replacement for OTUs, best

291 To better assess the diversity of MDV protists, we performed shotgun metagenomics on 18 sites

292 Beads alone or beads with protists were delivered to the input wells of replicate

293 consumers, an important functional group of protists, were more sensitive to antibiotics than other

294 ities are more sensitive, particularly among protists which are not targeted by this bactericide/fung

295 Among these are protists, which are usually associated with specific bac

296 Protists, which contribute significantly to soil ecosyst

297 This is especially true for soil protists, which despite their functional significance ha

298 ent work has linked a previously undescribed protist with mass-mortality events in the United States,

299 Endosymbiotic acquisition of bacteria by a protist, with subsequent evolution of the bacteria into

300 s reveal the presence of GPBP in unicellular protists, with GPBP-2 as the most ancient isoform.