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Full-Text Articles in Cell and Developmental Biology
The Cellular And Genetic Mechanisms Underlying Morphological Diversity Of Insects, Nataliya Turchyn
The Cellular And Genetic Mechanisms Underlying Morphological Diversity Of Insects, Nataliya Turchyn
Wayne State University Dissertations
The vast diversity of insect appendages provides an excellent model for examining the cellular and molecular basis of phenotypic changes in nature. One of the hallmarks of evolution of insect appendages is the differential enlargement of hind (T3) legs compared to their fore (T1) and mid (T2) counterparts. While basic information regarding the genetic mechanisms that regulate the size of the T3 legs became available in the past several years, virtually nothing is known about cellular mechanisms involved. To address this issue, we measured the relative mitotic activity (RMA) in Acheta domesticus (house cricket) and Oncopeltus fasciatus (milkweed bug), two …