WebMay 16, 2024 · (B) Model of notochord and mesodermal sources of vertebral pattern: (1) Patterned mineralization of the chordacentrum around notochord (nc; grey) with somite pattern (green) as seen in zebrafish. (2) Inductive role of the notochord when somite patterning is inhibited, e.g. in fish with defective segmentation clock mechanisms of the … WebApr 2, 2015 · The notochord is an embryonic midline structure common to all members of the phylum Chordata, providing both mechanical and signaling cues to the developing …
Anterior- Posterior Regionalized Gene Expression in the Ciona Notochord
WebSep 15, 2024 · The word notochord comes from the Greek words notos (back) and chorde (cord). It is a rigid, cartilaginous rod that is present at some stage of development in all … WebNov 1, 1994 · A possible molecular mechanism for this regulatory compensation is that alternative inducers may exist for some cell specification events. For example, as … great white white coffee
Induction of Notochord during Ascidian Embryogenesis
WebApr 6, 2024 · The induction of reporter activity in our transgenic line fits well with the knowledge that the drug acts through the Nrf2 pathway by unknown mechanisms . To verify whether any loss of gene function could impact the Nrf2 pathway activity, we tested the transgenic line in a previously characterized glucocerebrosidase morphant zebrafish … WebMar 15, 2007 · In ascidian notochord or mesenchyme induction, cells are fated to become both notochord and nerve cord, or mesenchyme ... the last common ancestor of ascidians and vertebrates might have had a common origin of notochord and floor plate. Mechanisms by which the ventral nerve cord in ascidians and the floor plate in vertebrates arise within … WebThe notochord is an embryonic midline structure common to all members of the phylum Chordata, providing both mechanical and signaling cues to the developing embryo. In … florida teacher pay 2023