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Updated: Jun 25, 2025
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Author Spotlight: Advancements in Cell and Tissue Engineering for Tendon Repair
Published on: March 1, 2024
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Tendon-associated gene expression precedes osteogenesis in mid-palatal suture establishment
Daniela M Roth1,2, Jeremie Oliver Piña1,3, Resmi Raju1
1Section on Craniofacial Genetic Disorders, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health (NIH), Bethesda, MD, USA.
Biorxiv : the Preprint Server for Biology
|May 27, 2024
Summary
Mid-palatal suture development shares principles with cranial sutures, involving tendon-associated genes and signaling pathways. This discovery aids understanding of maxillofacial interventions and conditions like maxillary insufficiency.
Area of Science:
- Developmental biology
- Craniofacial development
- Suture biology
Background:
- Orthodontic maxillary expansion relies on mid-palatal suture mechanobiology for osteogenesis.
- Understanding mid-palatal suture establishment and maxillary insufficiency causes is crucial.
- Cranial suture research offers insights into surgical repair for craniosynostosis.
Approach:
- Characterized mid-palatal suture establishment from late embryonic to early postnatal stages.
- Utilized histological techniques and multimodal transcriptomics for visualization and analysis.
- Examined gene expression patterns, including tendon-associated genes and suture patency candidates.
Key Points:
- Mid-palatal suture formation is dependent on a spatiotemporally controlled signaling environment.
- Tendon-associated genes play a significant role in mid-palatal suture development.
- Shared gene expression patterns were identified between mid-palatal and cranial sutures.
Conclusions:
- Mid-palatal and cranial suture establishment are governed by shared biological principles.
- Findings provide avenues for improved maxillofacial interventions.
- Further research can enhance understanding of suture mechanobiology and related disorders.
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