Aedes aegypti midgut remodeling during metamorphosis.
作者： Kenner Morais Fernandes , Clóvis Andrade Neves , José Eduardo Serrão , Gustavo Ferreira Martins , None
DOI: 10.1016/J.PARINT.2014.01.004
关键词:
摘要: Abstract The Aedes aegypti midgut is restructured during metamorphosis; its epithelium renewed by replacing the digestive and endocrine cells through stem or regenerative cell differentiation. Shortly after pupation (white pupae) begins, larval are histolized show signs of degeneration, such as autophagic vacuoles disintegrating microvilli. Simultaneously, differentiating derived from form an electron-dense layer that visible 24 h begins. Forty-eight hours onset, yield electron-lucent cytoplasm rich in microvilli organelles. Dividing were observed fourth instar larvae first pupation, which suggests proliferate at end period pupation. This study discusses various aspects changes remodeling for pupating A. .
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