Neurophotonic tools for microscopic measurements and manipulation: status report

AS Abdelfattah, S Ahuja, T Akkin, SR Allu… - …, 2022 - spiedigitallibrary.org
Neurophotonics was launched in 2014 coinciding with the launch of the BRAIN Initiative
focused on development of technologies for advancement of neuroscience. For the last …

Plateau depolarizations in spontaneously active neurons detected by calcium or voltage imaging

KD Milicevic, VO Ivanova, DD Lovic, J Platisa… - Scientific Reports, 2024 - nature.com
In calcium imaging studies, Ca2+ transients are commonly interpreted as neuronal action
potentials (APs). However, our findings demonstrate that robust optical Ca2+ transients …

Harnessing the potential of human induced pluripotent stem cells, functional assays and machine learning for neurodevelopmental disorders

Z Yang, NA Teaney, ED Buttermore, M Sahin… - Frontiers in …, 2025 - frontiersin.org
Neurodevelopmental disorders (NDDs) affect 4.7% of the global population and are
associated with delays in brain development and a spectrum of impairments that can lead to …

Homophilic wiring principles underpin neuronal network topology in vitro

D Akarca, AWE Dunn, PJ Hornauer, S Ronchi… - BioRxiv, 2022 - biorxiv.org
Economic efficiency has been a popular explanation for how networks self-organize within
the developing nervous system. However, the precise nature of the economic negotiations …

A red-emitting carborhodamine for monitoring and measuring membrane potential

AMM Gest, JR Lazzari-Dean, G Ortiz… - Proceedings of the …, 2024 - National Acad Sciences
Biological membrane potentials, or voltages, are a central facet of cellular life. Optical
methods to visualize cellular membrane voltages with fluorescent indicators are an attractive …

Electrophysiological Mechanisms and Validation of Ferritin-Based Magnetogenetics for Remote Control of Neurons

M Hernández-Morales, K Morales-Weil… - Journal of …, 2024 - jneurosci.org
Magnetogenetics was developed to remotely control genetically targeted neurons. A variant
of magnetogenetics uses magnetic fields to activate transient receptor potential vanilloid …

Voltage imaging with a NIR-absorbing phosphine oxide rhodamine voltage reporter

MA Gonzalez, AS Walker, KJ Cao… - Journal of the …, 2021 - ACS Publications
The development of fluorescent dyes that emit and absorb light at wavelengths greater than
700 nm and that respond to biochemical and biophysical events in living systems remains …

All-optical electrophysiology in hiPSC-derived neurons with synthetic voltage sensors

F Puppo, S Sadegh, CA Trujillo… - Frontiers in Cellular …, 2021 - frontiersin.org
Voltage imaging and “all-optical electrophysiology” in human induced pluripotent stem cell
(hiPSC)-derived neurons have opened unprecedented opportunities for high-throughput …

Predictable fluctuations in excitatory synaptic strength due to natural variation in presynaptic firing rate

N Ren, G Wei, A Ghanbari… - Journal of …, 2022 - Soc Neuroscience
Many controlled in vitro studies have demonstrated how postsynaptic responses to
presynaptic spikes are not constant but depend on short-term synaptic plasticity (STP) and …

Controlling the bioelectrical properties of neurons with ferritin-based Magnetogenetics

M Hernández-Morales, K Morales-Weil, SM Han… - bioRxiv, 2022 - biorxiv.org
Magnetogenetics promises remote control of neurons, but its validity is questioned due to
controversies surrounding the underlying mechanisms and deficits in reproducibility. Recent …