#gcamp — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #gcamp, aggregated by home.social.
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"High-Speed Microscope for Biological Imaging"
https://www.optica-opn.org/home/newsroom/2025/august/high-speed_microscope_for_biological_imaging/Sara Abrahamsson's lab delivers again!
Paper at:
"High-speed 3D imaging with a 25-camera multifocus microscope", Miyasaki et al. 2025
https://opg.optica.org/optica/fulltext.cfm?uri=optica-12-8-1230&id=575640#neuroscience #GCaMP #CaImaging #Drosophila #Celegans #DrosophilaLarva
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"High-Speed Microscope for Biological Imaging"
https://www.optica-opn.org/home/newsroom/2025/august/high-speed_microscope_for_biological_imaging/Sara Abrahamsson's lab delivers again!
Paper at:
"High-speed 3D imaging with a 25-camera multifocus microscope", Miyasaki et al. 2025
https://opg.optica.org/optica/fulltext.cfm?uri=optica-12-8-1230&id=575640#neuroscience #GCaMP #CaImaging #Drosophila #Celegans #DrosophilaLarva
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"High-Speed Microscope for Biological Imaging"
https://www.optica-opn.org/home/newsroom/2025/august/high-speed_microscope_for_biological_imaging/Sara Abrahamsson's lab delivers again!
Paper at:
"High-speed 3D imaging with a 25-camera multifocus microscope", Miyasaki et al. 2025
https://opg.optica.org/optica/fulltext.cfm?uri=optica-12-8-1230&id=575640#neuroscience #GCaMP #CaImaging #Drosophila #Celegans #DrosophilaLarva
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"High-Speed Microscope for Biological Imaging"
https://www.optica-opn.org/home/newsroom/2025/august/high-speed_microscope_for_biological_imaging/Sara Abrahamsson's lab delivers again!
Paper at:
"High-speed 3D imaging with a 25-camera multifocus microscope", Miyasaki et al. 2025
https://opg.optica.org/optica/fulltext.cfm?uri=optica-12-8-1230&id=575640#neuroscience #GCaMP #CaImaging #Drosophila #Celegans #DrosophilaLarva
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"High-Speed Microscope for Biological Imaging"
https://www.optica-opn.org/home/newsroom/2025/august/high-speed_microscope_for_biological_imaging/Sara Abrahamsson's lab delivers again!
Paper at:
"High-speed 3D imaging with a 25-camera multifocus microscope", Miyasaki et al. 2025
https://opg.optica.org/optica/fulltext.cfm?uri=optica-12-8-1230&id=575640#neuroscience #GCaMP #CaImaging #Drosophila #Celegans #DrosophilaLarva
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Commentary of:
"Aberrant hippocampal Ca2+ micro-waves following synapsin-dependent adeno-associated viral expression of Ca2+ indicators" by Masala et al. 2024.
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Commentary of:
"Aberrant hippocampal Ca2+ micro-waves following synapsin-dependent adeno-associated viral expression of Ca2+ indicators" by Masala et al. 2024.
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Commentary of:
"Aberrant hippocampal Ca2+ micro-waves following synapsin-dependent adeno-associated viral expression of Ca2+ indicators" by Masala et al. 2024.
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Commentary of:
"Aberrant hippocampal Ca2+ micro-waves following synapsin-dependent adeno-associated viral expression of Ca2+ indicators" by Masala et al. 2024.
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Commentary of:
"Aberrant hippocampal Ca2+ micro-waves following synapsin-dependent adeno-associated viral expression of Ca2+ indicators" by Masala et al. 2024.
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Loren Looger, legendary protein wrangler, who always generously shared their genetically encoded calcium indicators and more while still in development and unpublished, is asking for labs to co-write grants with him:
"Dear science world, I need help, please. If you like the tools and data we generate, and our shareware attitude, can you please co-apply for funding with us? It turns out that I'm terrible at writing grants, and we need $$ or else we can't make more GCaMPs, RCaMPs, SnFRs (we've branched out to neuromodulators and neuropeptides), FPs, viruses, tags, etc. We'll also make whatever you want, but we need $$ to do it. DM or email me, sooner is better. Sorry to be desperate, but we want to keep doing this, and I'm not sure we can."
https://profiles.ucsd.edu/loren.looger
#neuroscience #GCaMP #RCaMP #SnFR #ProteinEngineering #GECIs
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Loren Looger, legendary protein wrangler, who always generously shared their genetically encoded calcium indicators and more while still in development and unpublished, is asking for labs to co-write grants with him:
"Dear science world, I need help, please. If you like the tools and data we generate, and our shareware attitude, can you please co-apply for funding with us? It turns out that I'm terrible at writing grants, and we need $$ or else we can't make more GCaMPs, RCaMPs, SnFRs (we've branched out to neuromodulators and neuropeptides), FPs, viruses, tags, etc. We'll also make whatever you want, but we need $$ to do it. DM or email me, sooner is better. Sorry to be desperate, but we want to keep doing this, and I'm not sure we can."
https://profiles.ucsd.edu/loren.looger
#neuroscience #GCaMP #RCaMP #SnFR #ProteinEngineering #GECIs
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Loren Looger, legendary protein wrangler, who always generously shared their genetically encoded calcium indicators and more while still in development and unpublished, is asking for labs to co-write grants with him:
"Dear science world, I need help, please. If you like the tools and data we generate, and our shareware attitude, can you please co-apply for funding with us? It turns out that I'm terrible at writing grants, and we need $$ or else we can't make more GCaMPs, RCaMPs, SnFRs (we've branched out to neuromodulators and neuropeptides), FPs, viruses, tags, etc. We'll also make whatever you want, but we need $$ to do it. DM or email me, sooner is better. Sorry to be desperate, but we want to keep doing this, and I'm not sure we can."
https://profiles.ucsd.edu/loren.looger
#neuroscience #GCaMP #RCaMP #SnFR #ProteinEngineering #GECIs
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Loren Looger, legendary protein wrangler, who always generously shared their genetically encoded calcium indicators and more while still in development and unpublished, is asking for labs to co-write grants with him:
"Dear science world, I need help, please. If you like the tools and data we generate, and our shareware attitude, can you please co-apply for funding with us? It turns out that I'm terrible at writing grants, and we need $$ or else we can't make more GCaMPs, RCaMPs, SnFRs (we've branched out to neuromodulators and neuropeptides), FPs, viruses, tags, etc. We'll also make whatever you want, but we need $$ to do it. DM or email me, sooner is better. Sorry to be desperate, but we want to keep doing this, and I'm not sure we can."
https://profiles.ucsd.edu/loren.looger
#neuroscience #GCaMP #RCaMP #SnFR #ProteinEngineering #GECIs
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Loren Looger, legendary protein wrangler, who always generously shared their genetically encoded calcium indicators and more while still in development and unpublished, is asking for labs to co-write grants with him:
"Dear science world, I need help, please. If you like the tools and data we generate, and our shareware attitude, can you please co-apply for funding with us? It turns out that I'm terrible at writing grants, and we need $$ or else we can't make more GCaMPs, RCaMPs, SnFRs (we've branched out to neuromodulators and neuropeptides), FPs, viruses, tags, etc. We'll also make whatever you want, but we need $$ to do it. DM or email me, sooner is better. Sorry to be desperate, but we want to keep doing this, and I'm not sure we can."
https://profiles.ucsd.edu/loren.looger
#neuroscience #GCaMP #RCaMP #SnFR #ProteinEngineering #GECIs
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#Ants have a specialized #communication processing center that has not been found in other social #insects.
https://phys.org/news/2023-06-ants-specialized-communication-center-social.html
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GCaMP8 is out!
"Fast and sensitive GCaMP calcium indicators for imaging neural populations", by Y. Zhang, M. Rózsa, et al. 2023. https://www.nature.com/articles/s41586-023-05828-9
"‘jGCaMP8’ sensors, based on the calcium-binding protein calmodulin and a fragment of endothelial nitric oxide synthase, have ultra-fast kinetics (half-rise times of 2 ms) and the highest sensitivity for neural activity reported for a protein-based calcium sensor."
Tested in both larva and adult #Drosophila, and in mouse.
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GCaMP8 is out!
"Fast and sensitive GCaMP calcium indicators for imaging neural populations", by Y. Zhang, M. Rózsa, et al. 2023. https://www.nature.com/articles/s41586-023-05828-9
"‘jGCaMP8’ sensors, based on the calcium-binding protein calmodulin and a fragment of endothelial nitric oxide synthase, have ultra-fast kinetics (half-rise times of 2 ms) and the highest sensitivity for neural activity reported for a protein-based calcium sensor."
Tested in both larva and adult #Drosophila, and in mouse.
-
GCaMP8 is out!
"Fast and sensitive GCaMP calcium indicators for imaging neural populations", by Y. Zhang, M. Rózsa, et al. 2023. https://www.nature.com/articles/s41586-023-05828-9
"‘jGCaMP8’ sensors, based on the calcium-binding protein calmodulin and a fragment of endothelial nitric oxide synthase, have ultra-fast kinetics (half-rise times of 2 ms) and the highest sensitivity for neural activity reported for a protein-based calcium sensor."
Tested in both larva and adult #Drosophila, and in mouse.
-
GCaMP8 is out!
"Fast and sensitive GCaMP calcium indicators for imaging neural populations", by Y. Zhang, M. Rózsa, et al. 2023. https://www.nature.com/articles/s41586-023-05828-9
"‘jGCaMP8’ sensors, based on the calcium-binding protein calmodulin and a fragment of endothelial nitric oxide synthase, have ultra-fast kinetics (half-rise times of 2 ms) and the highest sensitivity for neural activity reported for a protein-based calcium sensor."
Tested in both larva and adult #Drosophila, and in mouse.
-
GCaMP8 is out!
"Fast and sensitive GCaMP calcium indicators for imaging neural populations", by Y. Zhang, M. Rózsa, et al. 2023. https://www.nature.com/articles/s41586-023-05828-9
"‘jGCaMP8’ sensors, based on the calcium-binding protein calmodulin and a fragment of endothelial nitric oxide synthase, have ultra-fast kinetics (half-rise times of 2 ms) and the highest sensitivity for neural activity reported for a protein-based calcium sensor."
Tested in both larva and adult #Drosophila, and in mouse.
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After years of perfecting my scrambled eggs technique, I am happy to report that our paper on optogenetic scrambling to dissociate spatiotemporal codes and memory is out in Nature Communications: https://doi.org/10.1038/s41467-023-35825-5 #hippocampus #CA1 #CalciumImaging #Miniscope #GCaMP #Optogenetics #Memory #InVivo #Electrophysiology #ThetaOscillations
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After years of perfecting my scrambled eggs technique, I am happy to report that our paper on optogenetic scrambling to dissociate spatiotemporal codes and memory is out in Nature Communications: https://doi.org/10.1038/s41467-023-35825-5 #hippocampus #CA1 #CalciumImaging #Miniscope #GCaMP #Optogenetics #Memory #InVivo #Electrophysiology #ThetaOscillations
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After years of perfecting my scrambled eggs technique, I am happy to report that our paper on optogenetic scrambling to dissociate spatiotemporal codes and memory is out in Nature Communications: https://doi.org/10.1038/s41467-023-35825-5 #hippocampus #CA1 #CalciumImaging #Miniscope #GCaMP #Optogenetics #Memory #InVivo #Electrophysiology #ThetaOscillations
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After years of perfecting my scrambled eggs technique, I am happy to report that our paper on optogenetic scrambling to dissociate spatiotemporal codes and memory is out in Nature Communications: https://doi.org/10.1038/s41467-023-35825-5 #hippocampus #CA1 #CalciumImaging #Miniscope #GCaMP #Optogenetics #Memory #InVivo #Electrophysiology #ThetaOscillations
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Genetically encoded calcium indicators are becoming available in social insects.
After the first expression in honeybees (https://www.biorxiv.org/content/10.1101/2022.04.22.489138v2), now the first GCaMP-expressing ants have been created and used to study the coding of alarm pheromones in the antennal lobe.
#GECIs #GCaMP #twophoton #neuroscience #ants #olfaction #antennallobe #pheromones -
Genetically encoded calcium indicators are becoming available in social insects.
After the first expression in honeybees (https://www.biorxiv.org/content/10.1101/2022.04.22.489138v2), now the first GCaMP-expressing ants have been created and used to study the coding of alarm pheromones in the antennal lobe.
#GECIs #GCaMP #twophoton #neuroscience #ants #olfaction #antennallobe #pheromones -
Genetically encoded calcium indicators are becoming available in social insects.
After the first expression in honeybees (https://www.biorxiv.org/content/10.1101/2022.04.22.489138v2), now the first GCaMP-expressing ants have been created and used to study the coding of alarm pheromones in the antennal lobe.
#GECIs #GCaMP #twophoton #neuroscience #ants #olfaction #antennallobe #pheromones -
Genetically encoded calcium indicators are becoming available in social insects.
After the first expression in honeybees (https://www.biorxiv.org/content/10.1101/2022.04.22.489138v2), now the first GCaMP-expressing ants have been created and used to study the coding of alarm pheromones in the antennal lobe.
#GECIs #GCaMP #twophoton #neuroscience #ants #olfaction #antennallobe #pheromones -
Genetically encoded calcium indicators are becoming available in social insects.
After the first expression in honeybees (https://www.biorxiv.org/content/10.1101/2022.04.22.489138v2), now the first GCaMP-expressing ants have been created and used to study the coding of alarm pheromones in the antennal lobe.
#GECIs #GCaMP #twophoton #neuroscience #ants #olfaction #antennallobe #pheromones