ArticleCell reports2022
Phosphatidylinositol transfer protein/planar cell polarity axis regulates neocortical morphogenesis by supporting interkinetic nuclear migration.
Article in Cell reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
8 citing papers in PubMed, 1 synthesis or guideline pooled it, 14 citations in OpenAlex.
- Unraveling the Role of Wnt Signaling Pathway in the Pathogenesis of Autism Spectrum Disorder (ASD): A Systematic Review.Molecular neurobiology · 2025Pooled it
- A pontine-specific niche supports de novo gliomagenesis.Cell reports · 2026Article
- In vitro methods for measuring lipid binding, transfer and competitive displacement reactions by peripheral membrane proteins.Methods in enzymology · 2026Article
- A brief history of phosphatidylinositol transfer proteins: from the backwaters of cell biology to prime time in lipid signaling.Biochimica et biophysica acta. Molecular and cell biology of lipids · 2025Review
- Mammalian START-like phosphatidylinositol transfer proteins - Physiological perspectives and roles in cancer biology.Biochimica et biophysica acta. Molecular and cell biology of lipids · 2024Review
- Radial glia progenitor polarity in health and disease.Frontiers in cell and developmental biology · 2024Review
- Restoration of PITPNA in Type 2 diabetic human islets reverses pancreatic beta-cell dysfunction.Nature communications · 2023Article
- The dynamical organization of the core pluripotency transcription factors responds to differentiation cues in early S-phase.Frontiers in cell and developmental biology · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
The neocortex expands explosively during embryonic development. The earliest populations of neural stem cells (NSCs) form a thin pseudostratified epithelium whose contour determines that of the adult neocortex. Neocortical complexity is accompanied by disproportional expansion of the NSC layer in its tangential dimension to increase tissue surface area. How such disproportional expansion is controlled remains unknown. We demonstrate that a phosphatidylinositol transfer protein (PITP)/non-canonical Wnt planar cell polarity (ncPCP) signaling axis promotes tangential expansion of developing neocortex. PITP signaling supports trafficking of specific ncPCP receptors from the NSC Golgi system to potentiate actomyosin activity important for cell-cycle-dependent interkinetic nuclear migration (IKNM). In turn, IKNM promotes lateral dispersion of newborn NSCs and tangential growth of the cerebral wall. These findings clarify functional roles for IKNM in NSC biology and identify tissue dysmorphogenesis resulting from impaired IKNM as a factor in autism risk, developmental brain disabilities, and neural tube birth defects.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.