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71 results for “multi-gene phylogeny”
Fig. 7 in Multi-gene phylogeny of the subclass Astomatia (Protista: Ciliophora) refreshed with two rare astome ciliates from the digestive tube of endogeic earthworms
Fig. 7 Phylogenetic tree based on the 18S rRNA gene and the ITS region, showing the systematic positions of Metaradiophrya speculorum sp. n. and Maupasella mucronata within the subclass Astomatia. The tree was a posteriori rooted according to Fig. 6. Bootstrap values for maximum likelihood conducted in IQTrees as well as posterior probabilities for Bayesian inferences conducted in Phycas and MrBayes were mapped
Fig. 5 in Multi-gene phylogeny of the subclass Astomatia (Protista: Ciliophora) refreshed with two rare astome ciliates from the digestive tube of endogeic earthworms
Fig. 5 Phylogenetic tree based on the 18S rRNA gene, showing the systematic positions of Metaradiophrya speculorum sp. n. and Maupasella mucronata within the class Oligohymenophorea. The subclass Peniculia was used to a posteriori root the tree. Bootstrap values for maximum likelihood conducted in IQTrees as well as posterior probabilities for Bayesian inferences conducted in Phycas and
Fig. 2 in Multi-gene phylogeny of the subclass Astomatia (Protista: Ciliophora) refreshed with two rare astome ciliates from the digestive tube of endogeic earthworms
Fig. 2 Metaradiophrya speculorum sp. n., holotype specimen in vivo. a Overview, showing the general body organization. Arrow marks the arched skeletal ridge; arrowheads denote the contractile vacuoles. b, d–f Details showing the ciliary pattern, the skeletal system, the nuclear apparatus, and the multiple contractile vacuoles (arrowheads). The skeletal system consists of a fibrillar hook and numerous fibers, which
Fig. 1 in Multi-gene phylogeny of the subclass Astomatia (Protista: Ciliophora) refreshed with two rare astome ciliates from the digestive tube of endogeic earthworms
Fig. 1 Metaradiophrya speculorum sp. n., holotype specimen in vivo. a, b Semi-schematic diagram of the ventral and the dorsal side, showing the ciliary pattern, the nuclear apparatus, as well as the skeletal system. c Ventral view, showing the general body organization. Arrow marks the arched skeletal ridge; arrowheads denote the contractile vacuoles. d Detail of the skeletal system, which consists of a fibrillar hook and
Fig. 6 in Multi-gene phylogeny of the subclass Astomatia (Protista: Ciliophora) refreshed with two rare astome ciliates from the digestive tube of endogeic earthworms
Fig. 6 Phylogenetic tree based on the 18S rRNA gene, showing the systematic positions of Metaradiophrya speculorum sp. n. and Maupasella mucronata isolated from endogeic lumbricid earthworms. The phylogenetic tree suggests that the evolution of endosymbiotic astome ciliates has proceeded through specialization to ecological groups of their host earthworms. Haptophrya planariarum and Dexiotricha spp. were used to a posteriori root the tree. Bootstrap
Fig. 4 in Multi-gene phylogeny of the subclass Astomatia (Protista: Ciliophora) refreshed with two rare astome ciliates from the digestive tube of endogeic earthworms
Fig. 4 Maupasella mucronata, Slovak specimens in vivo. a, b, g Overviews, showing the ciliary pattern, the skeletal system, and the nuclear apparatus. c Detail of the thorn and its supporting fibers. d The supporting fibers of the attachment apparatus of the opisthe are formed at the anterior end of the broken somatic ciliary rows. e Somatic kineties are narrowly arranged and composed of very densely spaced basal bodies. f
Fig. 3 in Multi-gene phylogeny of the subclass Astomatia (Protista: Ciliophora) refreshed with two rare astome ciliates from the digestive tube of endogeic earthworms
Fig. 3 Maupasella mucronata, Slovak specimens in vivo. a, d Semischematic diagrams of the ventral side, showing the ciliary pattern and the nuclear apparatus of representative specimens. b, c Ventral view, showing the ciliary pattern and the nuclear apparatus of a mid-divider. e, f Semi-schematic diagrams, showing the general body organization. Arrows mark the thorn, which consists of two skeletal fibers arranged in
Fig. 9 in Multi-gene phylogeny of the subclass Astomatia (Protista: Ciliophora) refreshed with two rare astome ciliates from the digestive tube of endogeic earthworms
Fig. 9 Putative secondary structure of ITS2 molecules of Metaradiophrya speculorum sp. n. and Maupasella mucronata as well as comparison of stems of helix III between Metaradiophrya speculorum and Metaradiophrya lumbrici
FIGURE 2 in Multi-gene phylogeny of Pithomyces with the sexual morph of P. flavus Berk. & Broome
FIGURE 2. Pithomyces flavus (HCIO 51811, Epitype). a. Anamorph-teleomorph on substratum. b. Enlarged portion of P. flavus. c. Holotype of P. flavus. d. Conidia. e. Section of ascocarp. f. Asci. g. Ascospores. h. Culture on MEA. Scale bars: 10μm.
FIGURE 1 in Multi-gene phylogeny of Pithomyces with the sexual morph of P. flavus Berk. & Broome
FIGURE 1. Maximum likelihood (ML) tree inferred from ITS, SSU, LSU and RPB2 showing the relationship of Pithomyces flavus— Astrosphaeriella vesuvius, other species Astrosphaeriella and families in Pleosporales, Dothideomycetes. Bootstrap values are displayed at important nodes of the tree. Species described in the present paper are in red.
FIGURE 2 in Morphology and multi-gene phylogeny reveal a new Brunneofusispora species from coffee in Yunnan Province, China
FIGURE 2. Brunneofusispora baoshanensis (ZHKU 23-0077, holotype). a, b. Ascomata on the host substrate. c. Vertical section through an ascoma. d. Ostiole. e. Peridium. f Hamathecium. g–k. Asci. l–o. Ascospores (l shows an ascospore with mucilaginous sheath). p. An ascospore in India ink. q. Germinating ascospore. r. Colony on PDA (above and below). Scale bars: b, c = 100 μm, d = 50 μm, e–k, q = 20 μm, l–p = 10 μm.
FIGURE 1 in Morphology and multi-gene phylogeny reveal a new Brunneofusispora species from coffee in Yunnan Province, China
FIGURE 1. RAxML tree based on a combined dataset of SSU, ITS, LSU, RPB2, and TEF1-α partial sequences. Bootstrap support values for maximum likelihood (ML) equal to or higher than 60% and Bayesian probability (BYPP) equal to or higher than 0.90 are mentioned above the branches (ML/BI). Newly generated sequences are shown in red. Type strains are denoted with T.
Data from: Bryozoan genera Fenestrulina and Microporella no longer confamilial; multi-gene phylogeny supports separation
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Supplementary material 3 from: Wiemers M, Chazot N, Wheat CW, Schweiger O, Wahlberg N (2020) A complete time-calibrated multi-gene phylogeny of the European butterflies. ZooKeys 938: 97-124. https://doi.org/10.3897/zookeys.938.50878
Figure S1. Time-calibrated tree of European butterflies
Supplementary material 8 from: Wiemers M, Chazot N, Wheat CW, Schweiger O, Wahlberg N (2020) A complete time-calibrated multi-gene phylogeny of the European butterflies. ZooKeys 938: 97-124. https://doi.org/10.3897/zookeys.938.50878
Figure S6. Time-calibrated tree of European butterflies
Supplementary material 2 from: Wiemers M, Chazot N, Wheat CW, Schweiger O, Wahlberg N (2020) A complete time-calibrated multi-gene phylogeny of the European butterflies. ZooKeys 938: 97-124. https://doi.org/10.3897/zookeys.938.50878
Table S1–S12
Supplementary material 5 from: Wiemers M, Chazot N, Wheat CW, Schweiger O, Wahlberg N (2020) A complete time-calibrated multi-gene phylogeny of the European butterflies. ZooKeys 938: 97-124. https://doi.org/10.3897/zookeys.938.50878
Figure S3. Time-calibrated tree of European butterflies Section II. Riodinidae & Lycaenidae.
Figure 2 from: Wiemers M, Chazot N, Wheat CW, Schweiger O, Wahlberg N (2020) A complete time-calibrated multi-gene phylogeny of the European butterflies. ZooKeys 938: 97-124. https://doi.org/10.3897/zookeys.938.50878
Figure 2 Majority rule consensus tree topology of a set of 1000 trees from the posterior distribution of time-calibrated trees of European butterflies. Circles at the nodes display clade support with a colour gradient from 50% (red) via 75% (yellow) to 100% (green).
Figure 1 from: Wiemers M, Chazot N, Wheat CW, Schweiger O, Wahlberg N (2020) A complete time-calibrated multi-gene phylogeny of the European butterflies. ZooKeys 938: 97-124. https://doi.org/10.3897/zookeys.938.50878
Figure 1 Time-calibrated tree of European butterflies (Lepidoptera: Papilionoidea) with time scale and taxonomic assignment to subfamilies and families.
Data from: Phylogeny of haemosporidian blood parasites revealed by a multi-gene approach
The apicomplexan order Haemosporida is a clade of unicellular blood parasites that infect a variety of reptilian, avian and mammalian hosts. Among them are the agents of human malaria, parasites of the genus Plasmodium, which pose a major threat to human health. Illuminating the evolutionary history of Haemosporida may help us in understanding their enormous biological diversity, as well as tracing the multiple host switches and associated acquisitions of novel life-history traits. However, the deep-level phylogenetic relationships among major haemosporidian clades have remained enigmatic because the datasets employed in phylogenetic analyses were severely limited in either gene coverage or taxon sampling. Using a PCR-based approach that employs a novel set of primers, we sequenced fragments of 21 nuclear genes from seven haemosporidian parasites of the genera Leucocytozoon, Haemoproteus, Parahaemoproteus, Polychromophilus and Plasmodium. After addition of genomic data from 25 apicomplexan species, the unreduced alignment comprised 20,580 bp from 32 species. Phylogenetic analyses were performed based on nucleotide, codon and amino acid data employing Bayesian inference, maximum likelihood and maximum parsimony. All analyses resulted in highly congruent topologies. We found consistent support for a basal position of Leucocytozoon within Haemosporida. In contrast to all previous studies, we recovered a sister group relationship between the genera Polychromophilus and Plasmodium. Within Plasmodium, the sauropsid and mammal-infecting lineages were recovered as sister clades. Support for these relationships was high in nearly all trees, revealing a novel phylogeny of Haemosporida, which is robust to the choice of the outgroup and the method of tree inference.
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International Brain Laboratory public data
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OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.