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May 28, 2026Genes & Genetic Systems0 citationsOpen Access

Neuroglian Regulates Glial Development and Optic Lobe Morphogenesis in Drosophila

L1-type adhesion molecule, Neuroglian, controls glial development and optic lobe morphogenesis in Drosophila

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Authors

YJYufan JinTMTakumi MoritaYIYuichi Ishiwata

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Overview

Randomized trial demonstrates that Neuroglian controls glial development in Drosophila, suggesting its critical role in visual system architecture.

Key Points

  • This research aims to identify the role of the L1-type adhesion molecule Neuroglian in glial development during Drosophila optic lobe maturation.
  • Depleted Neuroglian specifically in glial cells to observe effects on development.
  • Used subtype-specific knockdown to identify roles of giant chiasm glia and cortex glia.
  • Tagged Neuroglian isoforms to differentiate their functions during larval to adult stages.
  • Glia-specific Nrg depletion disrupted lamina–medulla rotation and reduced glial cell numbers.
  • Significantly increased glial apoptosis observed with minimal changes in glial proliferation.
  • Nrg167 was identified as the predominant isoform involved in glial development throughout maturation.

Cite This Study

Jin et al. (2026) studied this question.

synapsesocial.com/papers/6a17daf83fad632b0f9d7cd1https://doi.org/10.1266/ggs.26-00023
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