منابع مشابه
Hungry Flies Tune to Vinegar
Many molecular signals that represent hunger and satiety in the body have been identified, but relatively little is known about how these factors alter the nervous system to change behavior. Root et al. (2011) report that hunger modulates the sensitivity of specific olfactory sensory neurons in Drosophila and facilitates odor-search behavior.
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Two signalling pathways work together to reshape olfactory responses so that hungry flies are attracted to food sources they would otherwise ignore.
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Food-deprived flies reduce the gain of a visual-motion-sensitive interneuron whilst walking, and the optomotor reflex to which it contributes, providing evidence of coupling between nutritional state, behavior and neural activity.
متن کاملIdentification of volatile compounds from a food-grade vinegar attractive to house flies (Diptera: Muscidae).
A commercial vinegar product (ChinKiang) was found to be highly attractive to adult house flies, Musca domestica L. Field experiments on a Nebraska dairy demonstrated that traps baited with vinegar and brown sugar captured more house flies than those baited with other house fly attractants. Solid phase microextraction was used in the field to collect volatiles from the vinegar bait. Seven compo...
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The acquisition of invasive properties in melanoma is associated with a high proclivity for metastasis, but the underlying pathways are poorly characterized. The Hippo pathway has an important role in organ size control and is dysregulated in some type of tumors. The present study, "Pro-invasive activity of the Hippo pathway effectors YAP and TAZ in cutaneous melanoma" by Nallet-Staub et al., 2...
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ژورنال
عنوان ژورنال: Cell
سال: 2011
ISSN: 0092-8674
DOI: 10.1016/j.cell.2011.03.018