..., bone marrow formation and endochondral ossification . Development 137 , 901 - 911 . 10.1242/dev.045203 Heubel , B. P. , Bredesen , C. A. , Schilling , T. F. and Le Pabic , P. ( 2021 ). Endochondral growth zone pattern and activity in the zebrafish pharyngeal skeleton...

... throughout segmentation. Our data are complemented by cell division profiles and expression patterns of key genes, including invected and even-skipped as markers for different stages of segment formation. We describe morphological and mechanistic changes in the growth zone and in nascent segments during...

... in the syncytial blastoderm, where diffusion of transcription factors obviates the need for signaling pathways. However, in the cellularized growth zone of typical short germ insect embryos, signaling pathways are predicted to play a more fundamental role. Indeed, the Wnt/β-catenin pathway is required...

... in leg length with a loss of joints. Our results suggest that the role of Notch signaling in leg segmentation is conserved in hemimetabolous insects. Furthermore, we found that Gb ′ Delta was expressed transiently in the posterior growth zone of the germband and in segmental stripes earlier than...

...Hiroki Oda; Osamu Nishimura; Yukako Hirao; Hiroshi Tarui; Kiyokazu Agata; Yasuko Akiyama-Oda In the development of most arthropods, the caudal region of the elongating germ band (the growth zone) sequentially produces new segments. Previous work with the spider Cupiennius salei suggested...

.... * Author for correspondence (e-mail: [email protected] ) 1 3 2005 ©2005. 2005 even-skipped Oncopeltus Milkweed bug RNAi Segmentation Growth zone Convergent extension hunchback Krüppel Pair-rule Evolution Short germband All adult insect bodies...

... of the homolog of the Drosophila gap gene hunchback in an intermediate germ insect, the milkweed bug, Oncopeltus fasciatus . We find that Oncopeltus hunchback ( Of'hb ) is expressed in two phases,first in a gap-like domain in the blastoderm and later in the posterior growth zone during germband elongation...