Publications

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1687 Publications visible to you, out of a total of 1687

Abstract

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Authors: Marina Roussaki, George E. Magoulas, Theano Fotopoulou, Nuno Santarem, Emile Barrias, Ina Pöhner, Sara Luelmo, Pantelis Afroudakis, Kalliopi Georgikopoulou, Paloma Tejera Nevado, Julia Eick, Eugenia Bifeld, María J. Corral, María Dolores Jiménez-Antón, Bernhard Ellinger, Maria Kuzikov, Irini Fragiadaki, Effie Scoulica, Sheraz Gul, Joachim Clos, Kyriakos C. Prousis, Juan J. Torrado, José María Alunda, Rebecca C. Wade, Wanderley de Souza, Anabela Cordeiro da Silva, Theodora Calogeropoulou

Date Published: 1st Sep 2023

Publication Type: Journal

Abstract

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Authors: Christine E. Collins, Stuart A. Sim, Luke J. Shingles, Sabrina Gronow, Friedrich K. Röpke, Rüdiger Pakmor, Ivo R. Seitenzahl, Markus Kromer

Date Published: 1st Sep 2023

Publication Type: Journal

Abstract (Expand)

Abstract Taxonomic assignment of operational taxonomic units (OTUs) is an important bioinformatics step in analyzing environmental sequencing data. Pairwise alignment and phylogenetic‐placement methodsogenetic‐placement methods represent two alternative approaches to taxonomic assignments, but their results can differ. Here we used available colpodean ciliate OTUs from forest soils to compare the taxonomic assignments of VSEARCH (which performs pairwise alignments) and EPA‐ng (which performs phylogenetic placements). We showed that when there are differences in taxonomic assignments between pairwise alignments and phylogenetic placements at the subtaxon level, there is a low pairwise similarity of the OTUs to the reference database. We then showcase how the output of EPA‐ng can be further evaluated using GAPPA to assess the taxonomic assignments when there exist multiple equally likely placements of an OTU, by taking into account the sum over the likelihood weights of the OTU placements within a subtaxon, and the branch distances between equally likely placement locations. We also inferred the evolutionary and ecological characteristics of the colpodean OTUs using their placements within subtaxa. This study demonstrates how to fully analyze the output of EPA‐ng, by using GAPPA in conjunction with knowledge of the taxonomic diversity of the clade of interest.

Authors: Isabelle Ewers, Lubomír Rajter, Lucas Czech, Frédéric Mahé, Alexandros Stamatakis, Micah Dunthorn

Date Published: 1st Sep 2023

Publication Type: Journal

Abstract

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Authors: M. Bernini-Peron, W. L. F. Marcolino, A. A. C. Sander, J. -C. Bouret, V. Ramachandran, J. Saling, F. R. N. Schneider, L. M. Oskinova, F. Najarro

Date Published: 1st Sep 2023

Publication Type: Journal

Abstract

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Authors: Nikos I. Bosse, Sam Abbott, Anne Cori, Edwin van Leeuwen, Johannes Bracher, Sebastian Funk

Date Published: 29th Aug 2023

Publication Type: Journal

Abstract

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Author: Michel Tarnow

Date Published: 22nd Aug 2023

Publication Type: Bachelor's Thesis

Abstract

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Authors: Lucas G. Viviani, Daria B. Kokh, Rebecca C. Wade, Antonia T.-do Amaral

Date Published: 14th Aug 2023

Publication Type: Journal

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