Modelo de cascada inhibitoria y la variación dental en primates
Inhibitory cascade model and dental variation in primates
| dc.creator | D'Addona, Lucas Andrés | |
| dc.creator | González, Paula Natalia | |
| dc.creator | Bernal, Valeria | |
| dc.date | 2017 | |
| dc.date | 2020-05-18T14:57:30Z | |
| dc.date.accessioned | 2023-07-14T19:57:17Z | |
| dc.date.available | 2023-07-14T19:57:17Z | |
| dc.identifier | http://sedici.unlp.edu.ar/handle/10915/96134 | |
| dc.identifier | https://ri.conicet.gov.ar/11336/57475 | |
| dc.identifier | https://revistas.unlp.edu.ar/Morfol/article/view/5901 | |
| dc.identifier | issn:1851-7862 | |
| dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/7437334 | |
| dc.description | En 2007 Kavanagh y colaboradores presentaron un modelo del desarrollo que permitiría dar cuenta de la variación en el tamaño relativo y el número de molares inferiores en escala inter-específica. Uno de los grupos más estudiados empleando este modelo ha sido el de los primates del Nuevo y Viejo Mundo. En este trabajo se revisan los estudios realizados hasta el presente y se discuten las limitaciones del modelo para dar cuenta de la variación morfológica observada en el grupo, en particular para la agenesia del tercer molar y las proporciones de los premolares y molares en taxa particulares. Finalmente, se consideran variables alternativas a las incluidas en el modelo cuya exploración podría contribuir a comprender los mecanismos del desarrollo que originan la variación dental en primates. | |
| dc.description | In 2007, Kavanagh and collaborators proposed a model of tooth development that could account for the variation in relative size and number of lower molars among species. Since then, the so called inhibitory cascade model has been applied to several taxa, being the Old and New World primates the most intensively studied. Here, we critically review the current literature that assessed the relationship between development and molar variation in this clade. The limitations of the model to explain some aspects of the morphological variation such as the 3rd molar agenesis and the proportions of premolars and molars in specific taxa are also discussed. Finally, we suggest a set of variables not included in the model that should be explored to better understand the developmental mechanisms involved in the modelling of dental variation among primates. | |
| dc.description | Sociedad de Ciencias Morfológicas de La Plata | |
| dc.format | application/pdf | |
| dc.format | 29-36 | |
| dc.language | es | |
| dc.rights | http://creativecommons.org/licenses/by/4.0/ | |
| dc.rights | Creative Commons Attribution 4.0 International (CC BY 4.0) | |
| dc.subject | Ciencias Naturales | |
| dc.subject | Ciencias Veterinarias | |
| dc.subject | Evolución | |
| dc.subject | Desarrollo | |
| dc.subject | Dentición posterior | |
| dc.subject | Platirrinos | |
| dc.subject | Catarrinos | |
| dc.title | Modelo de cascada inhibitoria y la variación dental en primates | |
| dc.title | Inhibitory cascade model and dental variation in primates | |
| dc.type | Articulo | |
| dc.type | Articulo |