Zobrazeno 1 - 10
of 224
pro vyhledávání: '"I. Bargmann"'
Autor:
Javier Marquina-Solis, Likui Feng, Elke Vandewyer, Isabel Beets, Josh Hawk, Daniel A. Colón-Ramos, Jingfang Yu, Bennett W. Fox, Frank C. Schroeder, Cornelia I. Bargmann
Publikováno v:
Cell Reports, Vol 43, Iss 4, Pp 114042- (2024)
Summary: Pathogenic infection elicits behaviors that promote recovery and survival of the host. After exposure to the pathogenic bacterium Pseudomonas aeruginosa PA14, the nematode Caenorhabditis elegans modifies its sensory preferences to avoid the
Externí odkaz:
https://doaj.org/article/380310b1b4e44327aeb4afe0193dc3b1
Autor:
Amelie C. F. Bergs, Jana F. Liewald, Silvia Rodriguez-Rozada, Qiang Liu, Christin Wirt, Artur Bessel, Nadja Zeitzschel, Hilal Durmaz, Adrianna Nozownik, Holger Dill, Maëlle Jospin, Johannes Vierock, Cornelia I. Bargmann, Peter Hegemann, J. Simon Wiegert, Alexander Gottschalk
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-17 (2023)
Optogenetic actuation regimes are often static, which allows perturbation, but not true control of neuronal activity. Here, the authors describe an all-optical method for bidirectional steering of membrane potential, in closed loop, in C. elegans mus
Externí odkaz:
https://doaj.org/article/4373263f0a2a4c2cbd268fdc4a4ba5a6
Autor:
Elias Scheer, Cornelia I Bargmann
Publikováno v:
eLife, Vol 12 (2023)
Foraging animals optimize feeding decisions by adjusting both common and rare behavioral patterns. Here, we characterize the relationship between an animal’s arousal state and a rare decision to leave a patch of bacterial food. Using long-term trac
Externí odkaz:
https://doaj.org/article/c3f4a65c96c646b59adb3741f4456020
Autor:
Munzareen Khan, Anna H Hartmann, Michael P O'Donnell, Madeline Piccione, Anjali Pandey, Pin-Hao Chao, Noelle D Dwyer, Cornelia I Bargmann, Piali Sengupta
Publikováno v:
PLoS Biology, Vol 20, Iss 6, p e3001677 (2022)
The valence and salience of individual odorants are modulated by an animal's innate preferences, learned associations, and internal state, as well as by the context of odorant presentation. The mechanisms underlying context-dependent flexibility in o
Externí odkaz:
https://doaj.org/article/7c7a926c6dbc4b87a92454c2e426f45a
Autor:
Aylesse Sordillo, Cornelia I Bargmann
Publikováno v:
eLife, Vol 10 (2021)
Coordinated transitions between mutually exclusive motor states are central to behavioral decisions. During locomotion, the nematode Caenorhabditis elegans spontaneously cycles between forward runs, reversals, and turns with complex but predictable d
Externí odkaz:
https://doaj.org/article/f5f0b30c19f34ec199a6f7faaebe3fe4
Autor:
Ingrid Fetter-Pruneda, Taylor Hart, Yuko Ulrich, Asaf Gal, Peter R Oxley, Leonora Olivos-Cisneros, Margaret S Ebert, Manija A Kazmi, Jennifer L Garrison, Cornelia I Bargmann, Daniel J C Kronauer
Publikováno v:
PLoS Biology, Vol 19, Iss 6, p e3001305 (2021)
Oxytocin/vasopressin-related neuropeptides are highly conserved and play major roles in regulating social behavior across vertebrates. However, whether their insect orthologue, inotocin, regulates the behavior of social groups remains unknown. Here,
Externí odkaz:
https://doaj.org/article/a67e1de7c735435e9c074c81cd34cadd
Publikováno v:
eLife, Vol 8 (2019)
The central nervous system transforms sensory information into representations that are salient to the animal. Here we define the logic of this transformation in a Caenorhabditis elegans integrating interneuron. AIA interneurons receive input from mu
Externí odkaz:
https://doaj.org/article/df70cecf36e347ddb8c53c1b7c502274
Autor:
Elias Scheer, Cornelia I. Bargmann
Foraging animals optimize feeding decisions by adjusting both common and rare behavioral patterns. Here, we characterize the relationship between an animal’s arousal state and a rare decision to leave a patch of bacterial food. Using long-term trac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81cdf095bdd895c9d34a47bbe3e2ec7d
https://doi.org/10.1101/2023.04.14.536929
https://doi.org/10.1101/2023.04.14.536929
Autor:
Johannes Larsch, Steven W. Flavell, Qiang Liu, Andrew Gordus, Dirk R. Albrecht, Cornelia I. Bargmann
Publikováno v:
Cell Reports, Vol 12, Iss 11, Pp 1748-1760 (2015)
Animals have a remarkable ability to track dynamic sensory information. For example, the nematode Caenorhabditis elegans can locate a diacetyl odor source across a 100,000-fold concentration range. Here, we relate neuronal properties, circuit impleme
Externí odkaz:
https://doaj.org/article/2188d29c001747e2aeb43750aef2c9a3
Publikováno v:
eLife, Vol 6 (2017)
Synaptic vesicle release properties vary between neuronal cell types, but in most cases the molecular basis of this heterogeneity is unknown. Here, we compare in vivo synaptic properties of two neuronal classes in the C. elegans central nervous syste
Externí odkaz:
https://doaj.org/article/c27ca233a5984ba8872e18390fab11d3