ArticleActa biochimica et biophysica Sinica2023
Neuritin affects the activity of neuralized-like 1 by promoting degradation and weakening its affinity for substrate.
Article in Acta biochimica et biophysica Sinica, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed, 3 citations in OpenAlex.
- Post-translational modification-regulating biomaterials for regeneration.Bioactive materials · 2026Review
- The Role of Neuritin 1 in Synaptic Plasticity and Sensory Nerve Function: Integrator of Neurotrophic, Metabolic and Injury Signals.The European journal of neuroscience · 2026Review
- Novel Factors Regulating Proliferation, Migration, and Differentiation of Fibroblasts, Keratinocytes, and Vascular Smooth Muscle Cells during Wound Healing.Biomedicines · 2024Review
- Hypoxia preconditioning increases Notch1 activity by regulating DNA methylation in vitro and in vivo.Molecular biology reports · 2024Article
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Authors and funding
10 authors at 2 institutions in 1 country.
Funding
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Abstract
Neuritin plays a key role in neural development and regeneration by promoting neurite outgrowth and synapse maturation. Our previous research revealed the mechanism by which neuritin inhibits Notch signaling through interaction with neuralized-like 1 (Neurl1) to promote neurite growth. However, how neuritin regulates Notch signaling through Neurl1 has not been elucidated. Here, we first confirm that neuritin is an upstream regulator of Neurl1 and inhibits Notch signaling through Neurl1. Neurl1 is an E3 ubiquitin ligase that can promote ubiquitination and endocytosis of the Notch1 ligand Jagged1. Therefore, we observe the effect of neuritin on the ligase activity of Neurl1. The results indicate that neuritin inhibits Neurl1 activity by reducing the ubiquitination level and endocytosis of the target protein Jagged1. Moreover, we find that decreased activity of Neurl1 results in reduced expression of Notch receptor Notch intracellular domain (NICD) and downstream target gene hairy and enhancer of split-1 (
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