[PDF] Top 20 Predator detection in Lymnaea stagnalis
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Predator detection in Lymnaea stagnalis
... to predator odour from crayfish ...a predator. Increases in anti- predator responses such as vigilance during times of predator presence have been demonstrated in many aquatic organisms in ... See full document
9
`Different strokes for different folks': geographically isolated strains of Lymnaea stagnalis only respond to sympatric predators and have different memory forming capabilities
... the predator- induced stress response (Orr et ...sympatric predator, the spontaneous firing activity, bursting activity and burst duration of RPeD1 decreases in the semi- intact preparations compared with ... See full document
11
Predator detection enables juvenile Lymnaea to form long term memory
... Juvenile Lymnaea were found to be capable of detecting the presence of a crayfish predator via a kairomone and responding with a functionally appropriate ...juvenile Lymnaea, the sensory network has ... See full document
7
Sensory mediation of memory blocking stressors in the pond snail Lymnaea stagnalis
... L. stagnalis from performing aerial respiration in hypoxia, or learning and remembering to reduce this behaviour in response to training (Il-Han et ...L. stagnalis, but only if the stressor is perceived by ... See full document
6
Strain transformation: enhancement of invertebrate memory in a new rearing environment
... L. stagnalis originates and is, thus, reared also influences memory-forming ...of Lymnaea strains as ‘ smart ’ , ‘ average ’ or ‘ below average ’ ...by predator detection as well as ... See full document
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DIFFERENTIAL TRACER COUPLING BETWEEN PAIRS OF IDENTIFIED NEURONES OF THE MOLLUSC LYMNAEA STAGNALIS
... Our data do not preclude the possibility that Lucifer Yellow becomes bound within Lymnaea stagnalis neurones. Additionally, for both pairs of neurones examined, tracer coupling might exist but be too weak ... See full document
7
The role of serotonin in the enhancement of long term memory resulting from predator detection in Lymnaea
... of predator detection (Orr et ...following predator detection is mediated by the serotonergic ...if predator detection alters LPeD1 activity and if the change in activity is in ... See full document
12
Environmentally relevant stressors alter memory formation in the pond snail Lymnaea
... that predator detection extended memory retention beyond that seen in control conditions in the same way as in the lab-reared snails (Orr et ...‘smart’ Lymnaea were already at their maximum ability ... See full document
8
The shadow induced withdrawal response, dermal photoreceptors, and their input to the higher order interneuron RPeD11 in the pond snail Lymnaea stagnalis
... In Lymnaea, as well as in other mollusks, dermal photoreceptors are reported to mediate a shadow-induced withdrawal response that is likely to be part of a constellation of anti-predator responses (Lukowiak ... See full document
7
Comparing memory forming capabilities between laboratory reared and wild Lymnaea: learning in the wild, a heritable component of snail memory
... of Lymnaea results in ‘blond’ snails that are challenged with respect to formation of ...sympatric predator (crayfish) in an attempt to ‘enrich’ the laboratory- rearing ...the predator with specific ... See full document
10
The perception of stress alters adaptive behaviours in Lymnaea stagnalis
... the Lymnaea CNS by injecting serotonin precursors, blockers or toxins that alter the serotonin content in a predictable fashion ...that detection of a predator, an instinctive behaviour, has been ... See full document
10
Associative learning and memory in Lymnaea stagnalis: how well do they remember?
... that Lymnaea had the capacity for associative learning, but, for reasons not understood by us, this path was not taken up by others until very ...in Lymnaea, following the pathway opened up by the ... See full document
7
Learning and memory in Lymnaea are negatively altered by acute low level concentrations of hydrogen sulphide
... manner as to increase aerial respiratory behaviour and have a negative influence on the ability of the CPG to undergo the changes in neuronal activity that constitute the neural substrates of learning. It appears, for ... See full document
10
Morphological changes and functional recovery following axotomy of a serotonergic cerebrobuccal neurone in the land snail Achatina fulica
... In addition to a detailed examination of the normal MCG, a second goal of this study was to examine the post-injury response of MCG neurites after a lesion to the ipsilateral CBC. Accordingly, we find that the MCG can ... See full document
21
Taste discrimination in conditioned taste aversion of the pond snail Lymnaea stagnalis
... Conditioning procedures for second-order conditioning We used the following training procedure to determine if Lymnaea were capable of undergoing second-order conditioning. The two appetitive CSs described above ... See full document
8
Determination of the exact copy numbers of particular mRNAs in a single cell by quantitative real time RT PCR
... polymerase chain reaction (qRT-PCR). The molecular assay determined the mRNA copy numbers, each of which was compared with a standard curve prepared from cDNA solutions corresponding to the serially diluted solutions of ... See full document
10
Larval trematode communities in Radix auricularia and Lymnaea stagnalis in a reservoir system of the Ruhr River
... Research on trematode life-cycles originated in Ger- many with the remarkable works of Nitzsch [5], La Val- ette [6] and Lühe [7] and has flourished in the last century yielding knowledge on more than 177 species whose ... See full document
13
Pore properties of Lymnaea stagnalis neuron stretch activated K+ channels
... homeostasis across cell membranes rather than to the modulation of excitability, it would be reasonable to expect conductances to vary according to the prevailing ionic strength of the physiological fluids. Instead, we ... See full document
11
The Relationship of the Central Motor Pattern to the Feeding Cycle of Lymnaea Stagnalis
... Relationship of double input cells to muscle activity, a In the 5 cell the first phase of inhibition is simultaneous with the posterior jugalis burst, the second phase with the tensor bu[r] ... See full document
28
Serotonergic Modulation of Patterned Motor Output in Lymnaea Stagnalis
... Effect of perfusion with 10~ 4 moll~ l 5-HT on SO-driven rhythmic motor output, monitored from buccal motoneurones 1 and 4.. SO was depolarized by constant current injection during the p[r] ... See full document
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