Planar cell polarity signaling in the drosophila eye

Research output: Book/ReportBook

47 Citations (Scopus)

Abstract

Planar cell polarity (PCP) signaling regulates the establishment of polarity within the plane of an epithelium and allows cells to obtain directional information. Its results are as diverse as the determination of cell fates, the generation of asymmetric but highly aligned structures (e.g., stereocilia in the human ear or hairs on a fly wing), or the directional migration of cells during convergent extension during vertebrate gastrulation. Aberrant PCP establishment can lead to human birth defects or kidney disease. PCP signaling is governed by the noncanonical Wnt or Fz/PCP pathway. Traditionally, PCP establishment has been best studied in Drosophila, mainly due to the versatility of the fly as a genetic model system. In Drosophila, PCP is essential for the orientation of wing and abdominal hairs, the orientation of the division axis of sensory organ precursors, and the polarization of ommatidia in the eye, the latter requiring a highly coordinated movement of groups of photoreceptor cells during the process of ommatidial rotation. Here, I review our current understanding of PCP signaling in the Drosophila eye and allude to parallels in vertebrates.

Original languageEnglish (US)
PublisherUnknown Publisher
Number of pages39
Volume93
EditionC
DOIs
StatePublished - 2010

Publication series

NameCurrent Topics in Developmental Biology
No.C
Volume93
ISSN (Print)00702153

Fingerprint

Cell Polarity
Drosophila
Diptera
Hair
Vertebrates
Stereocilia
Gastrulation
Photoreceptor Cells
Genetic Models
Kidney Diseases
Cell Movement
Ear
Epithelium

ASJC Scopus subject areas

  • Cell Biology
  • Developmental Biology

Cite this

Jenny, A. (2010). Planar cell polarity signaling in the drosophila eye. (C ed.) (Current Topics in Developmental Biology; Vol. 93, No. C). Unknown Publisher. https://doi.org/10.1016/B978-0-12-385044-7.00007-2

Planar cell polarity signaling in the drosophila eye. / Jenny, Andreas.

C ed. Unknown Publisher, 2010. 39 p. (Current Topics in Developmental Biology; Vol. 93, No. C).

Research output: Book/ReportBook

Jenny, A 2010, Planar cell polarity signaling in the drosophila eye. Current Topics in Developmental Biology, no. C, vol. 93, vol. 93, C edn, Unknown Publisher. https://doi.org/10.1016/B978-0-12-385044-7.00007-2
Jenny A. Planar cell polarity signaling in the drosophila eye. C ed. Unknown Publisher, 2010. 39 p. (Current Topics in Developmental Biology; C). https://doi.org/10.1016/B978-0-12-385044-7.00007-2
Jenny, Andreas. / Planar cell polarity signaling in the drosophila eye. C ed. Unknown Publisher, 2010. 39 p. (Current Topics in Developmental Biology; C).
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