dc.creator | Valenzuela Yuraidini, Carlos | |
dc.creator | Berríos-Loyola, R. | |
dc.creator | Canals Lambarri, Mauricio | |
dc.date.accessioned | 2019-03-11T13:00:15Z | |
dc.date.available | 2019-03-11T13:00:15Z | |
dc.date.created | 2019-03-11T13:00:15Z | |
dc.date.issued | 2009 | |
dc.identifier | International Journal of Morphology, Volumen 27, Issue 4, 2018, Pages 985-988 | |
dc.identifier | 07179502 | |
dc.identifier | 07179367 | |
dc.identifier | 10.4067/S0717-95022009000400004 | |
dc.identifier | https://repositorio.uchile.cl/handle/2250/165075 | |
dc.description.abstract | We examined the status of the first metacarpal bone whose shape, fetal and post-natal development correspond to those of the thumb proximal phalanx. Galen already described this, circa 170 CE. Our radiographic data confirm that the pre-axial (radial or anterior) side of the hand matures, later than the post-axial (ulnar or posterior) side, both, pre- and post-natally. A new perspective on thumb primate and human ontogeny is discussed and comparative observations on the Evolutionary Development (EvoDevo) of the thumb and the first toe are proposed along with a nomenclature honoring Galen's original proposition. | |
dc.language | en | |
dc.publisher | Universidad de la Frontera | |
dc.rights | http://creativecommons.org/licenses/by-nc-nd/3.0/cl/ | |
dc.rights | Attribution-NonCommercial-NoDerivs 3.0 Chile | |
dc.source | International Journal of Morphology | |
dc.subject | Bone maturity | |
dc.subject | First metacarpal | |
dc.subject | Thumb evodevo | |
dc.subject | Thumb's first phalanx | |
dc.title | The first metacarpal is the thumb first phalange. EvoDevo Implications El primer metacarpiano es la primera falange del pulgar. Implicaciones en EvoDevo | |
dc.type | Artículos de revistas | |