Meeting Abstract 46-7 Sunday, Jan. 5 09:30 – 09:45 Traveling Without a Destination: Primordial Germ Cell Migration in a Hemipteran Insect LOCHAB, AK*; EXTAVOUR, CG; Harvard University; Harvard University alochab@g.harvard.edu In many animal species, the first line of restricted germ cells (Primordial Germ Cells) are formed in a location independent from the site of gonad development. In […]
sessions: Session 46
The fly cannot save us Using developmental transcriptomes to probe the genetic architecture of spider spinnerets
Meeting Abstract 46-3 Sunday, Jan. 5 08:30 – 08:45 The fly cannot save us: Using developmental transcriptomes to probe the genetic architecture of spider spinnerets SETTON, EVW*; SHARMA, PP; University of Wisconsin – Madison; University of Wisconsin – Madison setton@wisc.edu http://sharmalabuw.org The phylum Arthropoda is a formidable system for understanding the developmental genetics of novel structures, with […]
Single Cell RNA-sequencing reveals molluscan cell types and sheds light on the evolution of a complex bilaterian body plan
Meeting Abstract 46-1 Sunday, Jan. 5 08:00 – 08:15 Single Cell RNA-sequencing reveals molluscan cell types and sheds light on the evolution of a complex bilaterian body plan WOLLESEN, T*; MUSSER, J; BERTUCCI, P; ARENDT, D; European Molecular Laboratory, Heidelberg, Germany; European Molecular Laboratory, Heidelberg, Germany; European Molecular Laboratory, Heidelberg, Germany; European Molecular Laboratory, Heidelberg, Germany tim.wollesen@embl.de […]
Proteolytic profile through larvae development in Penaeus vannamei activity and transcriptional approach
Meeting Abstract 46-2 Sunday, Jan. 5 08:15 – 08:30 Proteolytic profile through larvae development in Penaeus vannamei: activity and transcriptional approach ROJO ARREOLA, L*; ROMERO , R; DIAZ DOMINGUEZ, L; GARCIA CARREñO, F; Centro de Investigaciones Biologicas del Noroeste lrojo@cibnor.mx http://www.cibnor.gob.mx/cvpersonal?JOS&CIB_ID=09004 Peptidases are hydrolases that cleave peptide bonds within protein chains. In arthropods, the cleavage of specific […]
Identifying regulators of neural cell-type diversity during regeneration in the acoel Hofstenia miamia
Meeting Abstract 46-6 Sunday, Jan. 5 09:15 – 09:30 Identifying regulators of neural cell-type diversity during regeneration in the acoel Hofstenia miamia HULETT, RE*; POTTER, D; LUO, YJ; RICCI, L; SRIVASTAVA, M; Harvard University; Harvard University; Harvard University; Harvard University; Harvard University rhulett@g.harvard.edu The nervous system is extremely complex, composed of many cell-types creating intricate circuits responsible […]
Evolution of retinal cell types in the sea lamprey, Petromyzon marinus
Meeting Abstract 46-4 Sunday, Jan. 5 08:45 – 09:00 Evolution of retinal cell types in the sea lamprey, Petromyzon marinus OEL, AP*; LAMANNA, F; HERVAS-SOTOMAYOR, F; KAESSMANN, H; ARENDT, D; EMBL Heidelberg, Germany; ZMBH, University of Heidelberg, Germany; ZMBH, University of Heidelberg, Germany; ZMBH, University of Heidelberg, Germany; EMBL Heidelberg, Germany phillip.oel@embl.de The advent of single cell […]
Development of the acoel worm Hofstenia miamia and the embryonic origin of neoblasts
Meeting Abstract 46-5 Sunday, Jan. 5 09:00 – 09:15 Development of the acoel worm Hofstenia miamia and the embryonic origin of neoblasts KIMURA, J*; RICCI, L; LUO, Y; SRIVASTAVA, M; Harvard University Julian_Kimura@g.harvard.edu Animals that are capable of “whole-body” regeneration are able to replace any missing cell type. Species that are able to undergo whole-body regeneration often […]
Studies in Turtle Shell Development Osteogenesis of an Evolutionarily Novel Structure
GILBERT, S.F.*; LOREDO, G.A.; BRUKMAN, A.; TUAN, R.: Studies in Turtle Shell Development: Osteogenesis of an Evolutionarily Novel Structure The turtle shell is an evolutionary novelty, a development of the osseous skeleton unique among vertebrates. The turtle shell is composed of a dorsal carapace, a ventral plastron, and a lateral bridge. The carapace contains fifty […]
Quantifying evolutionary modification of development in mammalian molar topography
JERNVALL, J.*; KER�NEN, S.V.E.; THESLEFF, I.: Quantifying evolutionary modification of development in mammalian molar topography Mammalian dentition is characterized by complex and diverse molar cusp patterns and subtle changes in molars are usually the earliest morphological evidence of modern orders in the fossil record. However, the exact ways that embryonic patterning of tooth shapes could […]
Ontogeny of the Extraembryonic Membranes in Oviparous Viviparous Lizards, Lacerta vivipara
STEWART, J.R.*; HEULIN, B.: Ontogeny of the Extraembryonic Membranes in Oviparous Viviparous Lizards, Lacerta vivipara. Lacerta vivipara is a reproductively bimodal species with allopatrically distributed viviparous and oviparous populations. Morphological, ecological and genetical similarities among populations indicate that oviparous and viviparous populations are closely related and diverged recently. This species provides a rare opportunity among […]