منابع مشابه
Smelling Excitement in the Antennal Lobe
In the fly antennal lobe projection neurons receive odor information from olfactory sensory neurons and transmit it to higher brain centers. However, projection neurons respond differently to odors than sensory neurons, despite the fact that they appear to have one-to-one connectivity. Shang et al. (2007) now describe the existence of excitatory neurons within the antennal lobe that may account...
متن کاملANTENNAL LOBE: New Developments
The antennal lobe of insects has emerged as an excellent model for olfactory processing in the CNS. In the present review we compile data from areas where substantial progress has been made during recent years: structure-function relationships within the glomerular array, integration and blend specificity, time coding and the effects of neuroactive substances and hormones on antennal lobe proce...
متن کاملRapid Odor Processing in the Honeybee Antennal Lobe Network
In their natural environment, many insects need to identify and evaluate behaviorally relevant odorants on a rich and dynamic olfactory background. Behavioral studies have demonstrated that bees recognize learned odors within <200 ms, indicating a rapid processing of olfactory input in the sensory pathway. We studied the role of the honeybee antennal lobe network in constructing a fast and reli...
متن کاملThree-dimensional reconstruction of the antennal lobe in Drosophila melanogaster.
We present the first three-dimensional map of the antennal lobe of Drosophila melanogaster, based on confocal microscopic analysis of glomeruli stained with the neuropil-specific monoclonal antibody nc82. The analysis of confocal stacks allowed us to identify glomeruli according to the criteria shape, size, position, and intensity of antibody labeling. Forty glomeruli were labeled by nc82, eigh...
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ژورنال
عنوان ژورنال: Cell
سال: 2007
ISSN: 0092-8674
DOI: 10.1016/j.cell.2007.01.016