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Related Experiment Videos

Latrophilin's Social Protein Network.

J Peter H Burbach1, Dimphna H Meijer2

  • 1Department of Translational Neuroscience, UMCU Brain Center, University Medical Center Utrecht, Utrecht, Netherlands.

Frontiers in Neuroscience
|July 13, 2019
PubMed
Summary
This summary is machine-generated.

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Latrophilins (LPHNs), a class of adhesion GPCRs, are crucial for brain development. This study explores their interactions with teneurins, FLRTs, and contactins, revealing their role in refining neuronal synaptic properties.

Area of Science:

  • Neuroscience
  • Molecular Biology
  • Cell Biology

Background:

  • Latrophilins (LPHNs) are adhesion G protein-coupled receptors (GPCRs) initially identified as spider toxin receptors.
  • LPHNs are implicated in brain development and associated with various neurological and non-neurological disorders.
  • LPHNs function within a network of cell adhesion molecules, potentially organizing this network.

Purpose of the Study:

  • To investigate the primary protein partners of latrophilins: teneurins, FLRTs, and contactins.
  • To summarize the expression patterns, disease links, and structural features of these LPHN partners.
  • To elucidate the central role of LPHNs in their molecular network based on recent cell biological insights.

Main Methods:

  • Literature review and synthesis of existing research on latrophilins and their interaction partners.
Keywords:
developmental neuroscienceinteraction networkslatrophilinneurodevelopmental disorderssynapse biology

Related Experiment Videos

  • Analysis of temporal and spatial expression data for LPHNs, teneurins, FLRTs, and contactins.
  • Review of structural characteristics and cell biological functions of these proteins.

    • Main Results:

    • Detailed summary of the expression patterns of teneurins, FLRTs, and contactins in relation to LPHNs.
    • Compilation of known links between these proteins and neurodevelopmental disorders.
    • Discussion of how individual protein functions contribute to the network's overall role.

    Conclusions:

    • Latrophilins play a key role in the network organization of cell adhesion molecules.
    • These proteins are involved in the refinement of synaptic properties in specific neuronal subtypes.
    • The interplay between LPHNs and their partners (teneurins, FLRTs, contactins) is critical for neuronal function and development.