ArticleEvolution & development2018
Coordination of bilateral tooth replacement in the juvenile gecko is continuous with in ovo patterning.
Article in Evolution & development, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
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.
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Who cites it
6 citing papers in PubMed, 13 citations in OpenAlex.
- Reduction of Tooth Replacement Disproportionately Affects the Evolution of Enamel Matrix Proteins.Journal of molecular evolution · 2025Article
- Resilience of the replacing dentition in adult reptiles.Developmental biology · 2024Review
- Modulation of tooth regeneration through opposing responses to Wnt and BMP signals in teleosts.Development (Cambridge, England) · 2023Article
- [Effect of hypoxia inducible factor 1α overexpression on differentiation of stem cells derived from human exfoliated deciduous teeth into vascular endothelial cells].Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery · 2021Article
- Tooth Removal in the Leopard Gecko and theFrontiers in physiology · 2021Article
- The Effects of Premature Tooth Extraction and Damage on Replacement Timing in the Green Iguana.Integrative and comparative biology · 2020Article
Corrections and comments
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Authors and funding
2 authors at 1 institution in 1 country.
Funding
Abstract
We performed a test of how function impacts a genetically programmed process that continues into postnatal life. Using the dentition of the polyphyodont gecko as our model, tooth shedding was recorded longitudinally across the jaw. We compared two time periods: one in which teeth were patterned symmetrically in ovo and a later period when teeth were initiated post-hatching. By pairing shedding events on the right and left sides, we found the patterns of tooth loss are symmetrical and stable between periods, with only subtle deviations. Contralateral tooth positions shed within 3-4 days of each other in most animals (7/10). A minority of animals (3/10) had systematic tooth position shifts between right and left sides, likely due to changes in functional tooth number. Our results suggest that in addition to reproducible organogenesis of individual teeth, there is also a neotenic retention of jaw-wide dental patterning in reptiles. Finer analysis of regional asymmetries revealed changes to which contralateral position shed first, affecting up to one quarter of the jaw (10 tooth positions). Once established, these patterns were retained longitudinally. Taken together, the data support regional and global mechanisms of coordinating tooth cycling post-hatching.
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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.