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  1. No Access

    Protocol

    Comparative Methods for Demystifying Spatial Transcriptomics

    Spatial Transcriptomics (ST), coined as the term for parallel RNA-Seq on cell populations ordered spatially on a histological tissue section, has recently become increasingly popular, especially in experiments...

    Michael Sammeth, Susann Mudra, Sina Bialdiga, Beate Hartmannsberger in Comparative Genomics (2024)

  2. Article

    Open Access

    Analysis of ovarian transcriptomes reveals thousands of novel genes in the insect vector Rhodnius prolixus

    Rhodnius prolixus is a Triatominae insect species and a primary vector of Chagas disease. The genome of R. prolixus has been recently sequenced and partially assembled, but few transcriptome analyses have been pe...

    Vitor Lima Coelho, Tarcísio Fontenele de Brito in Scientific Reports (2021)

  3. Article

    Open Access

    Landscape of the spliced leader trans-splicing mechanism in Schistosoma mansoni

    Spliced leader dependent trans-splicing (SLTS) has been described as an important RNA regulatory process that occurs in different organisms, including the trematode Schistosoma mansoni. We identified more than se...

    Mariana Boroni, Michael Sammeth, Sandra Grossi Gava in Scientific Reports (2018)

  4. Article

    Open Access

    The effects of death and post-mortem cold ischemia on human tissue transcriptomes

    Post-mortem tissues samples are a key resource for investigating patterns of gene expression. However, the processes triggered by death and the post-mortem interval (PMI) can significantly alter physiologicall...

    Pedro G. Ferreira, Manuel Muñoz-Aguirre, Ferran Reverter in Nature Communications (2018)

  5. No Access

    Protocol

    Comparative Genomics in Homo sapiens

    Genomes can be compared at different levels of divergence, either between species or within species. Within species genomes can be compared between different subpopulations, such as human subpopulations from d...

    Martin Oti, Michael Sammeth in Comparative Genomics (2018)

  6. No Access

    Protocol

    Comparative Genomics in Drosophila

    Since the pioneering studies of Thomas Hunt Morgan and coworkers at the dawn of the twentieth century, Drosophila melanogaster and its sister species have tremendously contributed to unveil the rules underlying a...

    Martin Oti, Attilio Pane, Michael Sammeth in Comparative Genomics (2018)

  7. Article

    Open Access

    Sequence variation between 462 human individuals fine-tunes functional sites of RNA processing

    Recent advances in the cost-efficiency of sequencing technologies enabled the combined DNA- and RNA-sequencing of human individuals at the population-scale, making genome-wide investigations of the inter-indiv...

    Pedro G. Ferreira, Martin Oti, Matthias Barann, Thomas Wieland in Scientific Reports (2016)

  8. No Access

    Protocol

    Analysis of Alternative Splicing Events in Custom Gene Datasets by AStalavista

    Alternative splicing (AS) is a eukaryotic principle to derive more than one RNA product from transcribed genes by removing distinct subsets of introns from a premature polymer. We know today that this process ...

    Sylvain Foissac, Michael Sammeth in RNA Bioinformatics (2015)

  9. Article

    Correction: Corrigendum: Reproducibility of high-throughput mRNA and small RNA sequencing across laboratories

    Nat. Biotechnol. 31, 1015–1022 (2013); doi:10.1038/nbt.2702; published online 15 September 2013; corrected after print 8 November 2013 In the version of this article initially published, in the list of members...

    Peter A C 't Hoen, Marc R Friedländer, Jonas Almlöf in Nature Biotechnology (2014)

  10. No Access

    Article

    Reproducibility of high-throughput mRNA and small RNA sequencing across laboratories

    RNA sequencing of 465 human lymphoblastoid cell lines across seven European laboratories shows the feasibility of transcriptome sequencing for population-wide and cross-biobank studies.

    Peter A C 't Hoen, Marc R Friedländer, Jonas Almlöf in Nature Biotechnology (2013)

  11. No Access

    Article

    Transcriptome and genome sequencing uncovers functional variation in humans

    Genome sequencing projects are discovering millions of genetic variants in humans, and interpretation of their functional effects is essential for understanding the genetic basis of variation in human traits. ...

    Tuuli Lappalainen, Michael Sammeth, Marc R. Friedländer, Peter A. C. ‘t Hoen in Nature (2013)

  12. Article

    Open Access

    The Genotype-Tissue Expression (GTEx) project

    Genome-wide association studies have identified thousands of loci for common diseases, but, for the majority of these, the mechanisms underlying disease susceptibility remain unknown. Most associated variants ...

    John Lonsdale, Jeffrey Thomas, Mike Salvatore, Rebecca Phillips in Nature Genetics (2013)

  13. No Access

    Article

    The GEM mapper: fast, accurate and versatile alignment by filtration

    A sequence read mapper for versatile searching of genome space that returns all matches with precision and speed.

    Santiago Marco-Sola, Michael Sammeth, Roderic Guigó, Paolo Ribeca in Nature Methods (2012)

  14. Article

    Open Access

    Landscape of transcription in human cells

    Eukaryotic cells make many types of primary and processed RNAs that are found either in specific subcellular compartments or throughout the cells. A complete catalogue of these RNAs is not yet available and th...

    Sarah Djebali, Carrie A. Davis, Angelika Merkel, Alex Dobin, Timo Lassmann in Nature (2012)

  15. No Access

    Article

    Nucleosome positioning as a determinant of exon recognition

    Chromatin influences transcription, but its effects on downstream processing have been less clear. Analyses of published high-throughput data examining nucleosomal positions in T cell and C. elegans genomes now i...

    Hagen Tilgner, Christoforos Nikolaou in Nature Structural & Molecular Biology (2009)

  16. No Access

    Chapter and Conference Paper

    Exact Transcriptome Reconstruction from Short Sequence Reads

    In this paper we address the problem of characterizing the RNA complement of a given cell type, that is, the set of RNA species and their relative copy number, from a large set of short sequence reads which ha...

    Vincent Lacroix, Michael Sammeth, Roderic Guigo in Algorithms in Bioinformatics (2008)

  17. No Access

    Chapter and Conference Paper

    Bubbles: Alternative Splicing Events of Arbitrary Dimension in Splicing Graphs

    Eukaryotic splicing structures are known to involve a high degree of alternative forms derived from a premature transcript by alternative splicing (AS). With the advent of new sequencing technologies, evidence...

    Michael Sammeth, Gabriel Valiente in Research in Computational Molecular Biology (2008)

  18. Article

    Open Access

    Based Upon Repeat Pattern (BURP): an algorithm to characterize the long-term evolution of Staphylococcus aureus populations based on spa polymorphisms

    For ty** of Staphylococcus aureus, DNA sequencing of the repeat region of the protein A (spa) gene is a well established discriminatory method for outbreak investigations. Recently, it was hypothesized that thi...

    Alexander Mellmann, Thomas Weniger, Christoph Berssenbrügge in BMC Microbiology (2007)

  19. No Access

    Chapter and Conference Paper

    Alignment of Tandem Repeats with Excision, Duplication, Substitution and Indels (EDSI)

    Traditional sequence comparison by alignment applies a mutation model comprising two events, substitutions and indels (insertions or deletions) of single positions (SI). However, modern genetic analysis knows a...

    Michael Sammeth, Thomas Weniger, Dag Harmsen, Jens Stoye in Algorithms in Bioinformatics (2005)

  20. Article

    Open Access

    RIDOM: Comprehensive and public sequence database for identification of Mycobacteriumspecies

    Molecular identification of Mycobacterium species has two primary advantages when compared to phenotypic identification: rapid turn-around time and improved accuracy. The information content of the 5' end of the ...

    Dag Harmsen, Stefan Dostal, Andreas Roth, Stefan Niemann in BMC Infectious Diseases (2003)