title: [Process of cecidogenesis].
abstract: Among mechanisms of cecidogenesis, an initiation by a mechanical action of the insect can be observed. More generally, a chemico-induction produced by material buccal spittle, at the laying, on by excrements is at the origin of these mechanisms. The active factor could be vegetal substances with hormonal effect on enzymatic systems resulting of metabolism. The classical cancers of animals resulting from a multiplication of daughter cells genetically differentiated and totally different from zoocecidies formed neighbour cells exposed to an exceptional morphogene field.
mesh_terms: D000818:Animals; D002471:Cell Transformation, Neoplastic / Q000187:drug effects; D007313:Insecta; D010941:Plant Tumors
vernacular_title: Les processus de la cécidogenèse.