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Main Menu - Block
- Overview
- Anatomy and Histology
- Cryo-Electron Microscopy
- Electron Microscopy
- Flow Cytometry
- Gene Targeting and Transgenics
- Immortalized Cell Line Culture
- Integrative Imaging
- Invertebrate Shared Resource
- Janelia Experimental Technology
- Mass Spectrometry
- Media Prep
- Molecular Genomics
- Primary & iPS Cell Culture
- Project Pipeline Support
- Project Technical Resources
- Quantitative Genomics
- Scientific Computing Software
- Scientific Computing Systems
- Viral Tools
- Vivarium
Abstract
Often referred to as a 'fight,' survival involves intense competition over resources. Threat displays and high-intensity attacks are just a few of the aggressive actions exhibited during these contests. Certain motor programs are species-specific, like the vibration of a rattlesnake tail. However, conserved behavioral features are found across species, which appear to be mirrored within the brain. Further parallels have been found across sexes between aggression-promoting contexts and the underlying neuronal circuits. Unraveling the complex web of conserved and variable circuit mechanisms has been considerably advanced by the generation of brain-wiring diagrams in adult female and male Drosophila melanogaster. Here, I will summarize current research, primarily in Drosophila, on how contexts, sensory cues, and internal states regulate aggression across sexes.
