Isoform-specific expression and function of neuregulin

Dirk Meyer, Tomoichiro Yamaal, Alistair Garratt, Eva Riethmacher-Sonnenberg, Darci Kane, Lars E. Theill, Carmen Birchmeier

Research output: Contribution to journalArticle

292 Citations (Scopus)

Abstract

Neuregulin (also known as NDF, heregulin, ARIA GGF or SMDF), induces cell growth and differentiation. Biological effects of neuregulin are mediated by members of the erbB family of tyrosine kinase receptors. Three major neuregulin isoforms are produced from the gene, which differ substantially in sequence and in overall structure. Here we use in situ hybridization with isoform-specific probes to illustrate the spatially distinct patterns of expression of the isoforms during mouse development. Ablation of the neuregulin gene in the mouse has demonstrated multiple and independent functions of this factor in development of both the nervous system and the heart. We show here that targeted mutations that affect different isoforms result in distinct phenotypes, demonstrating that isoforms can take over specific functions in vivo. Type 1 neuregulin is required for generation of neural crest-derived neurons in cranial ganglia and for trabeculation of the heart ventricle, whereas type III neuregulin plays an important role in the early development of Schwann cells. The complexity of neuregulin functions in development is therefore due to independent roles played by distinct isoforms.

Original languageEnglish
Pages (from-to)3575-3586
Number of pages12
JournalDevelopment
Volume124
Issue number18
Publication statusPublished - 1997
Externally publishedYes

Fingerprint

Neuregulins
Protein Isoforms
Neuregulin-1
Neural Crest
Schwann Cells
Receptor Protein-Tyrosine Kinases
Ganglia
Nervous System
Genes
Heart Ventricles
In Situ Hybridization
Cell Differentiation
Phenotype
Neurons
Mutation
Growth

Keywords

  • erbB2
  • erbB3 and erbB4 receptors
  • Glia
  • Mouse
  • Neural crest
  • Schwann cells

ASJC Scopus subject areas

  • Cell Biology
  • Anatomy

Cite this

Meyer, D., Yamaal, T., Garratt, A., Riethmacher-Sonnenberg, E., Kane, D., Theill, L. E., & Birchmeier, C. (1997). Isoform-specific expression and function of neuregulin. Development, 124(18), 3575-3586.

Isoform-specific expression and function of neuregulin. / Meyer, Dirk; Yamaal, Tomoichiro; Garratt, Alistair; Riethmacher-Sonnenberg, Eva; Kane, Darci; Theill, Lars E.; Birchmeier, Carmen.

In: Development, Vol. 124, No. 18, 1997, p. 3575-3586.

Research output: Contribution to journalArticle

Meyer, D, Yamaal, T, Garratt, A, Riethmacher-Sonnenberg, E, Kane, D, Theill, LE & Birchmeier, C 1997, 'Isoform-specific expression and function of neuregulin', Development, vol. 124, no. 18, pp. 3575-3586.
Meyer D, Yamaal T, Garratt A, Riethmacher-Sonnenberg E, Kane D, Theill LE et al. Isoform-specific expression and function of neuregulin. Development. 1997;124(18):3575-3586.
Meyer, Dirk ; Yamaal, Tomoichiro ; Garratt, Alistair ; Riethmacher-Sonnenberg, Eva ; Kane, Darci ; Theill, Lars E. ; Birchmeier, Carmen. / Isoform-specific expression and function of neuregulin. In: Development. 1997 ; Vol. 124, No. 18. pp. 3575-3586.
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