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List of works by Ralf Janssen

A chelicerate Wnt gene expression atlas: novel insights into the complexity of arthropod Wnt-patterning

scientific article published on 09 November 2021

Comment on “The lower Cambrian lobopodian <i>Cardiodictyon</i> resolves the origin of euarthropod brains”

scientific article published on 29 June 2023

Comparative analysis of gene expression patterns in the arthropod labrum and the onychophoran frontal appendages, and its implications for the arthropod head problem

scientific article

Embryonic expression of a Long Toll (Loto) gene in the onychophorans Euperipatoides kanangrensis and Cephalofovea clandestina.

scientific article published on 26 May 2018

Embryonic expression of priapulid Wnt genes

scientific article published on 04 July 2019

Embryonic expression patterns and phylogenetic analysis of panarthropod sox genes: insight into nervous system development, segmentation and gonadogenesis.

scientific article

Expression of the zinc finger transcription factor Sp6-9 in the velvet worm Euperipatoides kanangrensis suggests a conserved role in appendage development in Panarthropoda

scientific article published on 19 May 2020

FoxB, a new and highly conserved key factor in arthropod dorsal-ventral (DV) limb patterning

scientific article published on 08 November 2019

Gene expression analysis of potential morphogen signalling modifying factors in Panarthropoda

article

Gene expression analysis reveals that Delta/Notch signalling is not involved in onychophoran segmentation.

scientific article published on 2 March 2016

Gene expression reveals evidence for EGFR-dependent proximal-distal limb patterning in a myriapod

scientific article published on 26 April 2017

Panarthropod tiptop/teashirt and spalt orthologs and their potential role as "trunk"-selector genes

scientific article published on 02 June 2021

Phylogenetic analysis and embryonic expression of panarthropod Dmrt genes

scientific article published on 02 July 2019

The embryonic expression pattern of a second, hitherto unrecognized, paralog of the pair-rule gene sloppy-paired in the beetle Tribolium castaneum

scientific article published on 20 May 2020

The forkhead box containing transcription factor FoxB is a potential component of dorsal-ventral body axis formation in the spider Parasteatoda tepidariorum

scientific article published on 07 February 2020

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