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Axolotls regenerate their limbs.
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SUPPORTED
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10 sources for · 0 against
Is it true that Axolotls regenerate their limbs?
Yes. Multiple peer-reviewed sources state directly that axolotls regenerate entire limbs after amputation, and several others treat this regenerative ability as established background. The claim is well supported.
Verdict: SUPPORTED · 10 sources for, 0 against · Last checked
Evidence for · 10
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Cyclopamine induces digit loss in regenerating axolotl limbs. (n.d.). cir.nii.ac.jp. https://doi.org/10.1002/jez.10110
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More for · 9
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Multiplex CRISPR/Cas screen in regenerating haploid limbs of chimeric Axolotls. (2020). elifesciences.org. https://doi.org/10.7554/eLife.48511
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Generation of Chimeric Axolotls with Mutant Haploid Limbs Through Embryonic Grafting. (2020). doi.org. https://doi.org/10.3791/60156-v
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CRISPR and its potential application to Limb Regeneration : A Literature Review. (2024). hal.science. https://hal.science/hal-04734057v1
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Identification of regenerative roadblocks via repeat deployment of limb regeneration in axolotls. (n.d.). nature.com. https://www.nature.com/articles/s41536-017-0034-z.pdf
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Regrow like an axolotl. (2017). doi.org. https://doi.org/10.1126/science.355.6325.592-a
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Applying a Knock-In Strategy to Create Reporter-Tagged Knockout Alleles in Axolotls. (2022). doi.org. https://doi.org/10.1007/978-1-0716-2659-7_23
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Cheng-Han, W., Mong-Hsun, T., Chia-Chuan, H., Chien-Yu, C., & Hsuan-Shu, L. (2013). De novo transcriptome sequencing of axolotl blastema for identification of differentially expressed genes during limb regeneration.. archive.org. https://archive.org/details/pubmed-PMC3702472
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Arce, H., Ceccarelli, A. S., Córdoba, R. C., Oliveira, A. C. R., Yun, M. H., & Chara, O. (2025). Modeling proximalisation in axolotl limb regeneration. doi.org. https://doi.org/10.1038/s41598-025-10527-8
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Lmx-1b and Wnt-7a expression in axolotl limb during development and regeneration. (n.d.). cir.nii.ac.jp. https://doi.org/10.2535/ofaj.89.119
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