... a more uniform distribution on the cells’ surfaces. 30 03 1993 © 1993 by Company of Biologists 1993 primordial germ cells migration surface protein modulated expression insect embryo Manduca sexta In migrating to their final destinations in the gonads, primordial germ...

...Paul M. Whitington; David Leach; Renate Sandeman ABSTRACT It has been previously suggested that there is a conservative program for neural development amongst the arthropods, on the basis that a stereotyped set of cells involved in establishing the axon tracts in the CNS of insect embryos is also...

... 1991 Drosophila embryo Drosophila motoneuron neuromuscular specificity muscle ablation insect embryo The characteristic axon morphologies attained by the end of embryogenesis are the culmination of growth cone responses to pathway options and final targets. Indications...

... guidance insect embryo growth cones We would like to understand how the specific pattern of connections between motorneurons and muscles is established during the course of embryonic development. The advanced genetic techniques available in the fruitfly Drosophila melanogaster ( Rubin, 1988...

... . 239 , 341 – 359 . 10.1002/cne.902390307 Whitington , P. M. & Seifert , E. ( 1981 ). Identified neurons in an insect embryo: The pattern of neurons innervating the metathoracic leg of the locust . J. comp. Neural . 200 , 203 – 212 . 10.1002/cne.902000203 © 1989...

... ), pp. 313 – 348 . New York : Alan R. Liss . Kalthoff , K. , Rau , K.-G. & Edmond , J. ( 1982 ). Modifying effects of ultraviolet irradiation on the development of abnormal body patterns in centrifuged insect embryos (Smittia sp., Chironomidae, Diptera) . Devi Biol . 91...

... in amphibians. 21 04 1986 Copyright © 1986 by Company of Biologists 1986 Schistocerca gregaria insect embryo segmentation locust heat shock models The body of an insect consists of a constant number of similar, but not identical, segmental units arranged in an anterior...