ArticleMolecular biology of the cell2012
LPIAT1 regulates arachidonic acid content in phosphatidylinositol and is required for cortical lamination in mice.
Article in Molecular biology of the cell, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 80 papers, 1 of them a synthesis that pooled it.
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Who cites it
80 citing papers in PubMed, 1 synthesis or guideline pooled it, 151 citations in OpenAlex.
- rs641738C>T near MBOAT7 is associated with liver fat, ALT and fibrosis in NAFLD: A meta-analysis.Journal of hepatology · 2021Pooled it
- Integration of Metabolic Pathways and Micronutrient Signals Influences Neurodevelopment by Modulating Neural Stem Cell Dynamics.Molecular neurobiology · 2026Review
- Diacylglycerol kinase-ε is required for the formation of GPI-anchored CD14 and the LPS-induced proinflammatory responses of macrophages.Cell communication and signaling : CCS · 2026Article
- LPLAT10/LPEAT2 produces atypical phospholipids with an unsaturated FA at the sn-1 position.Journal of lipid research · 2026Article
- Ferroptosis: The Demise of Cells Through Phospholipid Peroxidation.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- LPLAT11/MBOAT7-driven phosphatidylinositol remodeling ensures radial glial cell integrity in developing neocortex.iScience · 2026Article
- An evolutionary analysis of lysophospholipid acyltransferases generating membrane phospholipid diversity.Frontiers in immunology · 2026Article
- Hepatic lipid quantity and quality in type 2 diabetes mellitus.Frontiers in pharmacology · 2026Review
- The serum levels of polyunsaturated fatty acids contribute to the antidepressant-like effects of 18β-Glycyrrhetinic acid in mice.Psychopharmacology · 2025Article
- Hepatic ASPG-mediated lysophosphatidylinositol catabolism impairs insulin signal transduction.The EMBO journal · 2025Article
- Neural Metabolic Networks: Key Elements of Healthy Brain Function.Journal of neurochemistry · 2025Review
- Effect of Fatty Acyl Composition for Lysophosphatidylinositol on Neuroinflammatory Responses in Primary Neuronal Cultures.Journal of molecular neuroscience : MN · 2025Article
- Ion channels and G protein-coupled receptors: Cannabidiol actions on disorders of excitability and synaptic excitatory-inhibitory ratio.Molecular pharmacology · 2025Review
- Effect of Fatty Acyl Composition for Lysophosphatidylinositol on Neuroinflammatory Responses in Primary Neuronal Cultures.Research square · 2025Article
- Interconnected pathways link faecal microbiota plasma lipids and brain activity to childhood malnutrition related cognition.Nature communications · 2025Article
- Lipidomic profiling of mouse brain and human neuron cultures reveals a role forScience translational medicine · 2025Article
- Genetics of Metabolic Dysfunction-associated Steatotic Liver Disease: The State of the Art Update.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2024Review
- Differentiating human phospholipase ABiochimica et biophysica acta. Molecular and cell biology of lipids · 2024Article
- The LCLAT1/LYCAT acyltransferase is required for EGF-mediated phosphatidylinositol-3,4,5-trisphosphate generation and Akt signaling.Molecular biology of the cell · 2024Article
- Phospholipid Acyltransferases: Characterization and Involvement of the Enzymes in Metabolic and Cancer Diseases.Cancers · 2024Review
20 more citing papers are in PubMed but not listed here.
Corrections and comments
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Authors and funding
16 authors at 5 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Dietary arachidonic acid (AA) has roles in growth, neuronal development, and cognitive function in infants. AA is remarkably enriched in phosphatidylinositol (PI), an important constituent of biological membranes in mammals; however, the physiological significance of AA-containing PI remains unknown. In an RNA interference-based genetic screen using Caenorhabditis elegans, we recently cloned mboa-7 as an acyltransferase that selectively incorporates AA into PI. Here we show that lysophosphatidylinositol acyltransferase 1 (LPIAT1, also known as MBOAT7), the closest mammalian homologue, plays a crucial role in brain development in mice. Lpiat1(-/-) mice show almost no LPIAT activity with arachidonoyl-CoA as an acyl donor and show reduced AA contents in PI and PI phosphates. Lpiat1(-/-) mice die within a month and show atrophy of the cerebral cortex and hippocampus. Immunohistochemical analysis reveals disordered cortical lamination and delayed neuronal migration in the cortex of E18.5 Lpiat1(-/-) mice. LPIAT1 deficiency also causes disordered neuronal processes in the cortex and reduced neurite outgrowth in vitro. Taken together, these results demonstrate that AA-containing PI/PI phosphates play an important role in normal cortical lamination during brain development in mice.
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