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List of works by Conrad Helm

10 From morphology to phylogenomics: Placing the enigmatic Myzostomida in the tree of life

A new species of Syllis Grube, 1850 including transcriptomic data and an updated phylogeny of Syllinae (Annelida: Syllidae) ⬇️

scientific article published on 11 April 2020

An immunocytochemical window into the development of Platynereis massiliensis (Annelida, Nereididae).

scientific article published on January 2014

Annelida

article

Anterior sensory organs in Sabellariidae (Annelida)

Comparative analyses of glycerotoxin expression unveil a novel structural organization of the bloodworm venom system

scientific article

Comparative analyses of morphological characters in Sphaerodoridae and allies (Annelida) revealed by an integrative microscopical approach

Convergent evolution of the ladder-like ventral nerve cord in Annelida

scientific article published on 27 September 2018

Deep sequencing of small RNAs confirms an annelid affinity of Myzostomida

scientific article

Description of a new syllid species as a model for evolutionary research of reproduction and regeneration in annelids

article

Developmental studies provide new insights into the evolution of sense organs in Sabellariidae (Annelida)

scientific article published on 04 October 2018

Early divergence, broad distribution, and high diversity of animal chitin synthases

scientific article published on February 2014

Early evolution of radial glial cells in Bilateria.

scientific article published in July 2017

Exploiting gene families for phylogenomic analysis of myzostomid transcriptome data

scientific article

Expression pattern of Piwi-like genes in adult Myzostoma cirriferum (Annelida).

scientific article

Illuminating the base of the annelid tree using transcriptomics

scientific article

Immunohistochemical investigations of Myzostoma cirriferum and Mesomyzostoma cf. katoi (Myzostomida, Annelida) with implications for the evolution of the myzostomid body plan

scientific article published in 2014

Immunohistochemical investigations of the development ofScoloplos armiger(“intertidalis clade”) indicate a paedomorphic origin ofProscoloplos cygnochaetus(Annelida, Orbiniidae)

article

Morphological investigations of posttraumatic regeneration in Timarete cf. punctata (Annelida: Cirratulidae).

scientific article published on 6 August 2015

Myoanatomy and anterior muscle regeneration of the fireworm Eurythoe cf. complanata (Annelida: Amphinomidae).

scientific article published on 23 November 2015

Myoanatomy of Myzostoma cirriferum (Annelida, Myzostomida): implications for the evolution of the myzostomid body plan

scientific article

New insights into the morphology and evolution of the ventral pharynx and jaws in Histriobdellidae (Eunicida, Annelida)

scientific article published on 19 November 2020

Owenia fusiformis - a basally branching annelid suitable for studying ancestral features of annelid neural development

scientific article

Structure and anterior regeneration of musculature and nervous system in Cirratulus cf. cirratus (Cirratulidae, Annelida).

scientific article

Temporal plasticity in annelid development--ontogeny of Phyllodoce groenlandica (Phyllodocidae, Annelida) reveals heterochronous patterns

scientific article published on 25 February 2013

The anatomy and development of the nervous system in Magelonidae (Annelida) - insights into the evolution of the annelid brain

scientific article published on 28 August 2019

The central nervous system of Oweniidae (Annelida) and its implications for the structure of the ancestral annelid brain

scientific article published on 12 March 2019

The development of early pioneer neurons in the annelid Malacoceros fuliginosus

scientific article published on 14 September 2020

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