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Keywords: electrophysiology
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Journal Articles
J Exp Biol (2021) 224 (14): jeb237941.
Published: 28 July 2021
... electrophysiology. The reduced signal reception would translate into reduced activation of the olfactory bulb neurons, which are responsible for processing olfactory information in the brain. Over longer exposures of days to weeks, changes in gene expression in the olfactory receptors and olfactory bulb neurons...
Journal Articles
J Exp Biol (2020) 223 (22): jeb219832.
Published: 26 November 2020
... polarized visual information might be processed separately. Electrophysiology Stomatopod Polarization vision Lamina Visual neuropil Many animals, particularly invertebrates, possess photoreceptors that are sensitive to linearly polarized light (LPL; for review, see Cronin et al., 2014...
Journal Articles
J Exp Biol (2019) 222 (16): jeb202242.
Published: 20 August 2019
... of acclimation to similar temperatures in laboratory conditions, highlighting the importance of seasonal cues for cardiac remodelling in a eurythermal fish. Heart Action potential Electrophysiology Hypertrophy Thermal remodelling Myoxocephalus scorpio Fishes living in temperate latitudes...
Journal Articles
J Exp Biol (2019) 222 (2): jeb191817.
Published: 27 January 2019
... and Ramløv, 2013 ). Electrophysiological parameters were measured as follows: (1) transepithelial potential (TEP or V T ; mV) under open-circuit conditions (clamp current to 0 μA) and the resulting voltage in reference to the basolateral side, (2) active ion transport via clamping voltage to 0 mV...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (4): jeb171728.
Published: 22 February 2018
... water movement help aquatic predators find their prey. In the medicinal leech, visual and mechanical information derived from surface water waves is processed by the S cell, a neuron that plays a central role in coordinating activity across the nervous system. Hirudo verbana Electrophysiology...
Includes: Supplementary data
Journal Articles
J Exp Biol (2018) 221 (3): jeb151167.
Published: 08 February 2018
..., can be probed by mass spectrometry imaging, immunohistochemistry and radioimmunoassays. Functional information has been gained primarily from behavioral studies coupled with tissue-specific assays, electrophysiology, mass spectrometry and optogenetic tools. Concerning the receptors for neuropeptides...
Journal Articles
In collection:
J Exp Biol (2017) 220 (13): 2318–2327.
Published: 01 July 2017
..., which facilitates their study with electrophysiological techniques. Naturally occurring avoidance behaviors, in particular, can be easily and reliably evoked in the laboratory, enabling their neurophysiological investigation. Studies in the laboratory alone, however, can lead to a biased interpretation...
Journal Articles
J Exp Biol (2017) 220 (9): 1554–1557.
Published: 01 May 2017
... stimuli such as herbivore-induced fig volatiles and CO 2 elicited electrophysiological responses from the ovipositors. Silver nitrate staining also revealed pores in ovipositor sensilla, indicating their olfactory nature. Insects could use volatile sensors on their ovipositors to evaluate ecologically...
Includes: Supplementary data
Journal Articles
J Exp Biol (2016) 219 (15): 2377–2387.
Published: 01 August 2016
... by The Company of Biologists Ltd 2016 Summary: Female Heliconius erato butterflies have two UV-sensitive photoreceptors, but males only have one, and both sexes have a red-sensitive photoreceptor. Rhodopsin Opsin Electrophysiology Nymphalidae Insect Color vision As vision incurs...
Includes: Supplementary data
Journal Articles
J Exp Biol (2016) 219 (3): 445–456.
Published: 01 February 2016
... signal transduction mechanisms to respond with effective prey capture and predator evasion behaviors. However, the sensory biology of alveolate grazers is poorly understood. Using novel techniques that combine electrophysiological measurements and high-speed videomicroscopy, we investigated the sensory...
Includes: Supplementary data
Journal Articles
J Exp Biol (2015) 218 (8): 1259–1269.
Published: 15 April 2015
... μmol l −1 ) did not affect opercular epithelia electrophysiology. Isolated opercular epithelia bathed in SW on the mucosal side had a transepithelial potential ( V t ) of +40.1±0.9 mV ( N =24), sufficient for passive Na + secretion (Nernst equilibrium voltage≡ E Na =+24.11 mV). Opercular epithelia from...
Journal Articles
J Exp Biol (2014) 217 (17): 3045–3056.
Published: 01 September 2014
... by a custom MATLAB program (The MathWorks, Natick, MA, USA). This interface provided an analog output to the lever system, with simultaneous acquisition of electrophysiological data. We moved the antenna following pre-programmed sinusoidal and step motions, as well as frequency and amplitude sweeps. We used...
Includes: Supplementary data
Journal Articles
J Exp Biol (2012) 215 (14): 2382–2389.
Published: 15 July 2012
... ganglion TAG electrophysiology Nemobius sylvestris FUNDING This work is part of the research conducted within the Customized Intelligent Life Inspired Arrays (CILIA) project [FP6-IST-016039 to J.S.], funded by the European Community under the Information Society Technologies (IST) Program...
Includes: Supplementary data
Journal Articles
J Exp Biol (2012) 215 (4): 623–629.
Published: 15 February 2012
... human volunteers to assess the role of olfaction in host searching by bed bugs. By coupled gas chromatography and single sensillum recordings on all the antennal sensilla, we measured the electrophysiological response elicited by the compounds present in our human odour extracts. Only five compounds...
Journal Articles
J Exp Biol (2012) 215 (1): 185–196.
Published: 01 January 2012
... to a common body mass of 352 g. Allometrically adjusted SMRs were compared interspecifically by analysis of variance (ANOVA). After ensuring stable electrophysiological parameters for each epithelial preparation, TEP and conductance were analyzed in parallel with the acid–base measurements. For the two...
Journal Articles
J Exp Biol (2011) 214 (21): 3658–3663.
Published: 01 November 2011
.... salei 's lifestyle as a nocturnal sit-and-wait hunter. * Author for correspondence ( lisa.fenk@univie.ac.at ) 10 8 2011 © 2011. 2011 electrophysiology eye muscle spider eye temporal resolution Cupiennius salei (Ctenidae) retreats during the daytime and starts to hunt...
Includes: Supplementary data
Journal Articles
J Exp Biol (2011) 214 (18): 3124–3137.
Published: 15 September 2011
... by 0.7 mmol l –1 tetraethyl ammonium and 5 mmol l –1 4-aminopyridine. Comparison of sequence and functional properties of jShaw1 with the mouse and other reported K v 3 channels helps to illuminate the general relationship between amino acid sequence and electrophysiological activity in this channel...
Journal Articles
J Exp Biol (2011) 214 (13): 2258–2266.
Published: 01 July 2011
... from heterospecific prey ciliates, but the substances did not elicit any electrophysiological membrane responses. We conclude that the mechanosensitivity of macrostome cells is associated with the prey-capture behaviour, whereas the selective phagocytosis is probably due to chemo-attraction...
Journal Articles
J Exp Biol (2010) 213 (18): 3111–3117.
Published: 15 September 2010
... the inter-receptor angle. The relative intensity modulations modelled for the two different grating orientations in single photoreceptor cells were in line with our data. * Author for correspondence ( lisa.fenk@univie.ac.at ) 1 6 2010 © 2010. 2010 spider eyes electrophysiology eye...
Journal Articles
J Exp Biol (2010) 213 (12): 2154–2164.
Published: 15 June 2010
... ) 28 1 2010 © 2010. 2010 crustacean brain wavelets central complex behavior electrophysiology Some invertebrates have a resting state similar to sleep in vertebrates, including circadian periods of rest, homeostatic rebound, responses to pharmacological manipulations...