[PDF] Top 20 Odor localization requires visual feedback during free flight in Drosophila melanogaster

... of visual motion detection (Borst and Haag, 2002) and odor discrimination (Carlson, 2001), have been studied independently, we know little about how the fly’s nervous system integrates these two sensory ... See full document

... These free flight experiments demonstrate that flies produce fixed-amplitude saccades of approximately ±90 ° within the horizontal plane ...7). Free flight experiments in other species have ... See full document

... banana odor and a second output, which simply consisted of a PVC ...the odor and clean air inputs to the ...banana odor alternated with clean air at 1·s ...the odor was evacuated very rapidly ... See full document

... the visual system must process to generate appropriate corrective steering ...for visual free-flight control remains equivocal due to the largely unknown effects of the highly constrained ... See full document

... in Drosophila melanogaster, defined as the inverse of the time between two flight course reversals, is approximately 2 Hz and is independent of total flight force ...successive flight ... See full document

... in free-flight. It does seem most likely, though, that a free-flight passive response, if it exists, will be of smaller magnitude than that observed here based on the expected location of the ... See full document

... tethered flight is very long even when flies are allowed to rotate their own visual environment (Heisenberg and Wolf, 1979; Tammero and Dickinson, 2002b), immediately suggesting that the visual ... See full document

... fly Drosophila melanogaster is a widely used model organism in studies of genetics, developmental biology and ...exploiting Drosophila as a model system for behavioral neurobiology is that measuring ... See full document

... in free-flight since it situates a greater proportion of the fly’s surface area posterior to the axis of ...in free-flight is in estimating the average force on two flapping wings, which is ... See full document

... of odor, which triggers a flight response, eventually bringing the insect near the odor ...an odor source requires use of both visual and olfactory modalities, aided by ... See full document

... Similar flight-related patterns of longevity and cellular stress phenomena are seen among behavioral castes of the honey bee Apis ...requiring flight in the early (or nursing) stages of their adult lives, ... See full document

... The assumption of undiminished lift production during tethered flight, and a low power input derived from the parsimonious carbohydrate uptake at the beginning of this flight line 2, hav[r] ... See full document

... In Drosophila, oocyte determination and meiosis control are interdependent processes, and BicD appears to play a key role in ...protein during oogenesis. Polo is expressed in all cells during cyst ... See full document

... These results indicate that characterization of the power output during tethered flight will provide a sensitive experimental system for detecting the physiological effec[r] ... See full document

... Fig. 2. Binary mixtures of attractants. (A) Color-coded difference in medians between responses towards mixtures and mixture constituents (n.t., not tested). For every mixture there are two comparisons, one for each ... See full document

... Drosophila melanogaster (Meigen) flies were reared at 25°C, 50–60% relative humidity in 68·ml vials on standard yeasted cornmeal–syrup medium with a 12·h:12·h L:D ... See full document

... channel. Odor stimulations, each consisting of 100 µl of stimulus solution, were applied via pipette in the proximity of the objective; the final volume of Ringer solution after stimulation was always 1 ml, except ... See full document

... operation of another device such as a standard myo- prosthesis and active wrist ) . Once the function has been selected the hierarchical control system is initiated and any subsequent state change of the myo-classiŽ er ... See full document

... which suggested that P29 affected ovarian development. Fecundity was not affected by P29 hyperexpression in the male. Hypermorphic adults exhibited male-male courtship behavior. Hypermorphic females showed reduced ... See full document

... subcellular localization of three glycolytic enzymes, GPDH, GAPDH and aldolase, in flight muscle ...studies, localization was visualized using fluorescent microscopy of sections of fixed thoraces ... See full document