dc.creatorLeyton, Víctor
dc.creatorMiranda, E.
dc.creatorBustos‐Obregón, E.
dc.date.accessioned2019-01-29T14:20:39Z
dc.date.available2019-01-29T14:20:39Z
dc.date.created2019-01-29T14:20:39Z
dc.date.issued1982
dc.identifierJournal of Morphology, Volumen 174, Issue 2, 2018, Pages 169-184
dc.identifier10974687
dc.identifier03622525
dc.identifier10.1002/jmor.1051740206
dc.identifierhttps://repositorio.uchile.cl/handle/2250/160466
dc.description.abstractThe gross morphology, histology, and ultrastructure of Liolaemus gravenhorsti gonads prior to and after differntiation are described. Special emphasis has been given to characterization and changes of the germ cell line throughout intrauterine development and 3 days postpartum. During the pregonadal stage, the primordial germ cell migrates toward gonadal rudiments by way of the mesenchyme. These cells can easily be identified by their great size, voluminous and lobulated nucleus, great quantities of yolk platelets, microtubules, and numerous lipid inclusions. In the undifferentiated gonad, the germ cells (type 1 gonocytes) have an ovoid or spherical shape and autodigestion of yolk platelets, great development of Golgi complex, and mitochondrial aggregation, though fewer liposomes, pseudopodes, and microtubules were noted. Concomitantly with the beginning of mitosis, a third type of germ cell appears, the type 2 gonocytes, which are smaller, with poorly defined membranous systems in var
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by-nc-nd/3.0/cl/
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Chile
dc.sourceJournal of Morphology
dc.subjectAnimal Science and Zoology
dc.subjectDevelopmental Biology
dc.titleCytological characterization of the germinal line during testicular differentiation in the lizard Liolaemus gravenhorsti (gray)
dc.typeArtículo de revista


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