Optogenetics for light control of biological systems
Optogenetic techniques have been developed to allow control over the activity of selected
cells within a highly heterogeneous tissue, using a combination of genetic engineering and …
cells within a highly heterogeneous tissue, using a combination of genetic engineering and …
Optogenetics at the presynapse
Optogenetic actuators enable highly precise spatiotemporal interrogation of biological
processes at levels ranging from the subcellular to cells, circuits and behaving organisms …
processes at levels ranging from the subcellular to cells, circuits and behaving organisms …
[HTML][HTML] A flexible two-photon fiberscope for fast activity imaging and precise optogenetic photostimulation of neurons in freely moving mice
We developed a flexible two-photon microendoscope (2P-FENDO) capable of all-optical
brain investigation at near cellular resolution in freely moving mice. The system performs fast …
brain investigation at near cellular resolution in freely moving mice. The system performs fast …
Optical neuromodulation at all scales: from nanomaterials to wireless optoelectronics and integrated systems
Light-based neuromodulation systems offer exceptional spatiotemporal resolution combined
with the elimination of physical tether to communicate with neurons. Currently, optical …
with the elimination of physical tether to communicate with neurons. Currently, optical …
[HTML][HTML] The role of the locus coeruleus in pain and associated stress-related disorders
I Suárez-Pereira, M Llorca-Torralba, L Bravo… - Biological …, 2022 - Elsevier
The locus coeruleus (LC)-noradrenergic system is the main source of noradrenaline in the
central nervous system and is involved intensively in modulating pain and stress-related …
central nervous system and is involved intensively in modulating pain and stress-related …
Lights, fiber, action! A primer on in vivo fiber photometry
EH Simpson, T Akam, T Patriarchi, M Blanco-Pozo… - Neuron, 2024 - cell.com
Fiber photometry is a key technique for characterizing brain-behavior relationships in vivo.
Initially, it was primarily used to report calcium dynamics as a proxy for neural activity via …
Initially, it was primarily used to report calcium dynamics as a proxy for neural activity via …
Colocalized, bidirectional optogenetic modulations in freely behaving mice with a wireless dual-color optoelectronic probe
Optogenetic methods provide efficient cell-specific modulations, and the ability of
simultaneous neural activation and inhibition in the same brain region of freely moving …
simultaneous neural activation and inhibition in the same brain region of freely moving …
Red light optogenetics in neuroscience
Optogenetics, a field concentrating on controlling cellular functions by means of light-
activated proteins, has shown tremendous potential in neuroscience. It possesses superior …
activated proteins, has shown tremendous potential in neuroscience. It possesses superior …
ΔFosB accumulation in hippocampal granule cells drives cFos pattern separation during spatial learning
PJ Lamothe-Molina, A Franzelin, L Beck, D Li… - Nature …, 2022 - nature.com
Mice display signs of fear when neurons that express cFos during fear conditioning are
artificially reactivated. This finding gave rise to the notion that cFos marks neurons that …
artificially reactivated. This finding gave rise to the notion that cFos marks neurons that …
Parvalbumin role in epilepsy and psychiatric comorbidities: from mechanism to intervention
Parvalbumin is a calcium-binding protein present in inhibitory interneurons that play an
essential role in regulating many physiological processes, such as intracellular signaling …
essential role in regulating many physiological processes, such as intracellular signaling …