Biomaterial Database

Transdetermination of imaginal wing disc fragments of Drosophila melanogaster. 1983

B S Kirby, and P J Bryant, and H A Schneiderman

Fragments of the imaginal wing disc of Drosophila melanogaster were cultured in adult hosts before transfer to larvae for metamorphosis. Transdetermination occurred only after at least 2 weeks of culture in vivo, producing structures of the leg, antenna, head, and thoracic spiracle. Details of the transdetermined structures and their locations with respect to normal wing disc structures are reported. We present evidence suggesting that regulation can occur between the wing and the second leg imaginal discs, and we propose that many transdeterminations which involve neighboring discs may result from such interdisc regulation.

UI	MeSH Term	Description	Entries
D007814	Larva	Wormlike or grublike stage, following the egg in the life cycle of insects, worms, and other metamorphosing animals.	Maggots,Tadpoles,Larvae,Maggot,Tadpole
D008675	Metamorphosis, Biological	Profound physical changes during maturation of living organisms from the immature forms to the adult forms, such as from TADPOLES to frogs; caterpillars to BUTTERFLIES.	Biological Metamorphosis,Biological Metamorphoses,Metamorphoses, Biological
D009024	Morphogenesis	The development of anatomical structures to create the form of a single- or multi-cell organism. Morphogenesis provides form changes of a part, parts, or the whole organism.
D004331	Drosophila melanogaster	A species of fruit fly frequently used in genetics because of the large size of its chromosomes.	D. melanogaster,Drosophila melanogasters,melanogaster, Drosophila
D005121	Extremities	The farthest or outermost projections of the body, such as the HAND and FOOT.	Limbs,Extremity,Limb
D006257	Head	The upper part of the human body, or the front or upper part of the body of an animal, typically separated from the rest of the body by a neck, and containing the brain, mouth, and sense organs.	Heads
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D014921	Wings, Animal	Movable feathered or membranous paired appendages by means of which certain animals such as birds, bats, or insects are able to fly.	Animal Wing,Animal Wings,Wing, Animal