Search Results - "Khallaf, Mohammed A"
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1
Olfactory receptor and circuit evolution promote host specialization
Published in Nature (London) (01-03-2020)“…The evolution of animal behaviour is poorly understood 1 , 2 . Despite numerous correlations between interspecific divergence in behaviour and nervous system…”
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Large-scale characterization of sex pheromone communication systems in Drosophila
Published in Nature communications (06-07-2021)“…Insects use sex pheromones as a reproductive isolating mechanism to attract conspecifics and repel heterospecifics. Despite the profound knowledge of sex…”
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3
Inverse resource allocation between vision and olfaction across the genus Drosophila
Published in Nature communications (11-03-2019)“…Divergent populations across different environments are exposed to critical sensory information related to locating a host or mate, as well as avoiding…”
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4
'Do you remember the first time?' Host plant preference in a moth is modulated by experiences during larval feeding and adult mating
Published in Ecology letters (01-04-2015)“…In insects, like in other animals, experience‐based modulation of preference, a form of phenotypic plasticity, is common in heterogeneous environments…”
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5
Pathogenic bacteria enhance dispersal through alteration of Drosophila social communication
Published in Nature communications (16-08-2017)“…Pathogens and parasites can manipulate their hosts to optimize their own fitness. For instance, bacterial pathogens have been shown to affect their host…”
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6
Hedgehog-mediated gut-taste neuron axis controls sweet perception in Drosophila
Published in Nature communications (19-12-2022)“…Dietary composition affects food preference in animals. High sugar intake suppresses sweet sensation from insects to humans, but the molecular basis of this…”
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7
Quantitive variation of male and female-specific compounds in 99 drosophilid flies
Published in Data in brief (01-12-2024)“…Variation in sex pheromones is regarded as one of the causes of reproductive isolation and speciation. We recently identified 51 male- and female-specific…”
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8
Predator efficacy and attraction to herbivore-induced volatiles determine insect pest selection of inferior host plant
Published in iScience (17-02-2023)“…Unlike mammals, most invertebrates provide no direct parental care for their progeny, which makes a well-selected oviposition site crucial. However, little is…”
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9
Functional integration of "undead" neurons in the olfactory system
Published in Science advances (01-03-2020)“…Programmed cell death (PCD) is widespread during neurodevelopment, eliminating the surpluses of neuronal production. Using the olfactory system, we examined…”
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10
Evaluation of the DREAM Technique for a High-Throughput Deorphanization of Chemosensory Receptors in Drosophila
Published in Frontiers in molecular neuroscience (09-10-2018)“…In the vinegar fly , the majority of olfactory receptors mediating the detection of volatile chemicals found in their natural habitat have been functionally…”
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11
Olfactory channels associated with the Drosophila maxillary palp mediate short- and long-range attraction
Published in eLife (23-05-2016)“…The vinegar fly Drosophila melanogaster is equipped with two peripheral olfactory organs, antenna and maxillary palp. The antenna is involved in finding food,…”
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Evolutionary neuroecology of olfactory‐mediated sexual communication and host specialization in Drosophila – a review
Published in Entomologia experimentalis et applicata (01-04-2022)“…In humans, finding a partner is quite a difficult task because there are many criteria that one needs to consider. However, in comparison to many animals, when…”
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13
Insect Host Choice: Don’t Put All the Eggs in One Basket
Published in Current biology (16-11-2020)“…Unlike mammals, most insects have no chance to personally take care of their offspring. Insect mothers, therefore, carefully weigh egg-laying options to select…”
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Electrical synapses mediate synergism between pheromone and food odors in Drosophila melanogaster
Published in Proceedings of the National Academy of Sciences - PNAS (14-11-2017)“…In Drosophila melanogaster, the sex pheromone produced by males, cis-vaccenyl acetate (cVA), evokes a stereotypic gender-specific behavior in both males and…”
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15
The Ortholog Receptor Or67d in Drosophila Bipectinata is able to Detect Two Different Pheromones
Published in Journal of chemical ecology (01-11-2024)“…Sex pheromones play a crucial role in species recognition and reproductive isolation. Despite being largely species-specific in drosophilids, the mechanisms…”
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16
How conspecific and allospecific eggs and larvae drive oviposition preference in Drosophila
Published in Chemical senses (01-01-2024)“…Abstract Where to lay the eggs is a crucial decision for females as it influences the success of their offspring. Female flies prefer to lay eggs on food…”
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17
Touch sensation requires the mechanically gated ion channel ELKIN1
Published in Science (American Association for the Advancement of Science) (01-03-2024)“…Touch perception is enabled by mechanically activated ion channels, the opening of which excites cutaneous sensory endings to initiate sensation. In this…”
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18
Mate discrimination among subspecies through a conserved olfactory pathway
Published in Science advances (01-06-2020)“…Communication mechanisms underlying the sexual isolation of species are poorly understood. Using four subspecies of as a model, we identify two behaviorally…”
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Plant-Induced Transgenerational Plasticity Affecting Performance but Not Preference in a Polyphagous Moth
Published in Frontiers in ecology and evolution (31-07-2020)“…Environmental variation experienced by a single genotype can induce phenotypic plasticity in various traits, such as behavioural, physiological and…”
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Corrigendum: Plant-Induced Transgenerational Plasticity Affecting Performance but Not Preference in a Polyphagous Moth
Published in Frontiers in ecology and evolution (23-10-2020)Get full text
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