1 resultado para Virgin, Saint John the Evangelist
em Université de Lausanne, Switzerland
Filtro por publicador
- Aberystwyth University Repository - Reino Unido (2)
- Acceda, el repositorio institucional de la Universidad de Las Palmas de Gran Canaria. España (1)
- Adam Mickiewicz University Repository (4)
- AMS Tesi di Dottorato - Alm@DL - Università di Bologna (5)
- Applied Math and Science Education Repository - Washington - USA (2)
- Aquatic Commons (81)
- Aston University Research Archive (1)
- Avian Conservation and Ecology - Eletronic Cientific Hournal - Écologie et conservation des oiseaux: (1)
- Biblioteca de Teses e Dissertações da USP (2)
- Biblioteca Digital | Sistema Integrado de Documentación | UNCuyo - UNCUYO. UNIVERSIDAD NACIONAL DE CUYO. (4)
- Biblioteca Digital da Produção Intelectual da Universidade de São Paulo (1)
- Biblioteca Digital de la Universidad Católica Argentina (5)
- Biblioteca Digital de Teses e Dissertações Eletrônicas da UERJ (2)
- BORIS: Bern Open Repository and Information System - Berna - Suiça (41)
- Boston College Law School, Boston College (BC), United States (1)
- Boston University Digital Common (20)
- Brock University, Canada (45)
- Bucknell University Digital Commons - Pensilvania - USA (3)
- CaltechTHESIS (1)
- Cambridge University Engineering Department Publications Database (1)
- CentAUR: Central Archive University of Reading - UK (51)
- Cochin University of Science & Technology (CUSAT), India (3)
- Comissão Econômica para a América Latina e o Caribe (CEPAL) (44)
- CORA - Cork Open Research Archive - University College Cork - Ireland (3)
- CUNY Academic Works (1)
- Dalarna University College Electronic Archive (2)
- Deakin Research Online - Australia (39)
- Digital Archives@Colby (7)
- Digital Commons @ DU | University of Denver Research (6)
- Digital Commons at Florida International University (2)
- Digital Howard @ Howard University | Howard University Research (1)
- Digital Peer Publishing (1)
- Digital Repository at Iowa State University (1)
- DigitalCommons - The University of Maine Research (1)
- DigitalCommons@The Texas Medical Center (2)
- DigitalCommons@University of Nebraska - Lincoln (2)
- Digitale Sammlungen - Goethe-Universität Frankfurt am Main (4)
- DRUM (Digital Repository at the University of Maryland) (4)
- eResearch Archive - Queensland Department of Agriculture; Fisheries and Forestry (7)
- Gallica, Bibliotheque Numerique - Bibliothèque nationale de France (French National Library) (BnF), France (5)
- Greenwich Academic Literature Archive - UK (2)
- Harvard University (3)
- Helda - Digital Repository of University of Helsinki (4)
- Helvia: Repositorio Institucional de la Universidad de Córdoba (2)
- Indian Institute of Science - Bangalore - Índia (5)
- Instituto Politécnico do Porto, Portugal (1)
- Lume - Repositório Digital da Universidade Federal do Rio Grande do Sul (1)
- Memoria Académica - FaHCE, UNLP - Argentina (6)
- Plymouth Marine Science Electronic Archive (PlyMSEA) (3)
- Portal de Revistas Científicas Complutenses - Espanha (6)
- Publishing Network for Geoscientific & Environmental Data (24)
- QSpace: Queen's University - Canada (1)
- QUB Research Portal - Research Directory and Institutional Repository for Queen's University Belfast (45)
- Queensland University of Technology - ePrints Archive (19)
- ReCiL - Repositório Científico Lusófona - Grupo Lusófona, Portugal (1)
- Repositório Científico da Universidade de Évora - Portugal (1)
- Repositório Científico do Instituto Politécnico de Lisboa - Portugal (1)
- Repositório digital da Fundação Getúlio Vargas - FGV (1)
- Repositório Institucional da Universidade de Brasília (1)
- Repositório Institucional da Universidade Estadual de São Paulo - UNESP (1)
- Repositório Institucional UNESP - Universidade Estadual Paulista "Julio de Mesquita Filho" (21)
- Savoirs UdeS : plateforme de diffusion de la production intellectuelle de l’Université de Sherbrooke - Canada (1)
- School of Medicine, Washington University, United States (78)
- South Carolina State Documents Depository (7)
- Universidad Autónoma de Nuevo León, Mexico (4)
- Universidad del Rosario, Colombia (12)
- Universidad Politécnica de Madrid (3)
- Universidade Federal do Pará (2)
- Universidade Federal do Rio Grande do Norte (UFRN) (8)
- Universidade Metodista de São Paulo (8)
- Universitat de Girona, Spain (1)
- Université de Lausanne, Switzerland (1)
- Université de Montréal (1)
- Université de Montréal, Canada (10)
- University of Connecticut - USA (1)
- University of Michigan (229)
- University of Queensland eSpace - Australia (1)
- University of Southampton, United Kingdom (31)
- WestminsterResearch - UK (1)
Resumo:
Abstract In species with social hierarchies, the death of dominant individuals typically upheaves the social hierarchy and provides an opportunity for subordinate individuals to become reproductives. Such a phenomenon occurs in the monogyne form of the fire ant, Solenopsis invicta, where colonies typically contain a single wingless reproductive queen, thousands of workers and hundreds of winged nonreproductive virgin queens. Upon the death of the mother queen, many virgin queens shed their wings and initiate reproductive development instead of departing on a mating flight. Workers progressively execute almost all of them over the following weeks. To identify the molecular changes that occur in virgin queens as they perceive the loss of their mother queen and begin to compete for reproductive dominance, we collected virgin queens before the loss of their mother queen, 6 h after orphaning and 24 h after orphaning. Their RNA was extracted and hybridized against microarrays to examine the expression levels of approximately 10 000 genes. We identified 297 genes that were consistently differentially expressed after orphaning. These include genes that are putatively involved in the signalling and onset of reproductive development, as well as genes underlying major physiological changes in the young queens.