Výsledky vyhledávání - "Tomoko Ohyama"

Akademický článek

Feedback inhibition by a descending GABAergic neuron regulates timing of escape behavior in Drosophila larvae

Autor: Jiayi Zhu, Jean-Christophe Boivin, Alastair Garner, Jing Ning, Yi Q Zhao, Tomoko Ohyama

Publikováno v: eLife, Vol 13 (2024)

Escape behaviors help animals avoid harm from predators and other threats in the environment. Successful escape relies on integrating information from multiple stimulus modalities (of external or internal origin) to compute trajectories toward safe l

Externí odkaz: https://doaj.org/article/3d7f950c62884fecbbeaf1a098dcebfb

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Akademický článek

Mechanical vibration patterns elicit behavioral transitions and habituation in crawling Drosophila larvae

Autor: Alexander Berne, Tom Zhang, Joseph Shomar, Anggie J Ferrer, Aaron Valdes, Tomoko Ohyama, Mason Klein

Publikováno v: eLife, Vol 12 (2023)

How animals respond to repeatedly applied stimuli, and how animals respond to mechanical stimuli in particular, are important questions in behavioral neuroscience. We study adaptation to repeated mechanical agitation using the Drosophila larva. Verti

Externí odkaz: https://doaj.org/article/b80cedf6ff9149d39f60879fc2309f0e

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Akademický článek

Nociception in fruit fly larvae

Autor: Jean-Christophe Boivin, Jiayi Zhu, Tomoko Ohyama

Publikováno v: Frontiers in Pain Research, Vol 4 (2023)

Nociception, the process of encoding and processing noxious or painful stimuli, allows animals to detect and avoid or escape from potentially life-threatening stimuli. Here, we provide a brief overview of recent technical developments and studies tha

Externí odkaz: https://doaj.org/article/594e975a9c114ef2a914bd69d1d5701a

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Akademický článek

Ataxia-linked SLC1A3 mutations alter EAAT1 chloride channel activity and glial regulation of CNS function

Autor: Qianyi Wu, Azman Akhter, Shashank Pant, Eunjoo Cho, Jin Xin Zhu, Alastair Garner, Tomoko Ohyama, Emad Tajkhorshid, Donald J. van Meyel, Renae M. Ryan

Publikováno v: The Journal of Clinical Investigation, Vol 132, Iss 7 (2022)

Glutamate is the predominant excitatory neurotransmitter in the mammalian central nervous system (CNS). Excitatory amino acid transporters (EAATs) regulate extracellular glutamate by transporting it into cells, mostly glia, to terminate neurotransmis

Externí odkaz: https://doaj.org/article/49af9ee812bc490baa7336527ea0c147

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Akademický článek

Nociceptive interneurons control modular motor pathways to promote escape behavior in Drosophila

Autor: Anita Burgos, Ken Honjo, Tomoko Ohyama, Cheng Sam Qian, Grace Ji-eun Shin, Daryl M Gohl, Marion Silies, W Daniel Tracey, Marta Zlatic, Albert Cardona, Wesley B Grueber

Publikováno v: eLife, Vol 7 (2018)

Rapid and efficient escape behaviors in response to noxious sensory stimuli are essential for protection and survival. Yet, how noxious stimuli are transformed to coordinated escape behaviors remains poorly understood. In Drosophila larvae, noxious s

Externí odkaz: https://doaj.org/article/7c7d91a80d1d4f9684a3d7e21c07ce0a

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Akademický článek

Identification of Inhibitory Premotor Interneurons Activated at a Late Phase in a Motor Cycle during Drosophila Larval Locomotion.

Autor: Yuki Itakura, Hiroshi Kohsaka, Tomoko Ohyama, Marta Zlatic, Stefan R Pulver, Akinao Nose

Publikováno v: PLoS ONE, Vol 10, Iss 9, p e0136660 (2015)

Rhythmic motor patterns underlying many types of locomotion are thought to be produced by central pattern generators (CPGs). Our knowledge of how CPG networks generate motor patterns in complex nervous systems remains incomplete, despite decades of w

Externí odkaz: https://doaj.org/article/6c02d0071296410ab6b918b8d8137551

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Akademický článek

High-throughput analysis of stimulus-evoked behaviors in Drosophila larva reveals multiple modality-specific escape strategies.

Autor: Tomoko Ohyama, Tihana Jovanic, Gennady Denisov, Tam C Dang, Dominik Hoffmann, Rex A Kerr, Marta Zlatic

Publikováno v: PLoS ONE, Vol 8, Iss 8, p e71706 (2013)

All organisms react to noxious and mechanical stimuli but we still lack a complete understanding of cellular and molecular mechanisms by which somatosensory information is transformed into appropriate motor outputs. The small number of neurons and ex

Externí odkaz: https://doaj.org/article/bae9944bfa224897b10c0ef39f483e01

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