pAce
Reverse-polarity variant of Ace-mNeon2 whose fluorescence increases during depolarization, enabling dual-polarity multiplexed voltage imaging in a single color channel.
Category: eFRET GEVI · Published: 2022 · Science 2022
Speed: τ_on=0.51 ms, τ_off=0.61 ms
Dynamic Range: 30.5% ΔF/F per 100mV
Sensitivity: 10.7% ΔF/F per AP
Brightness: 0.7× vs ace2n-mneon
Research Papers (8)
- Dual-polarity voltage imaging of the concurrent dynamics of multiple neuron types — Kannan M, Vasan G, Haziza S, Huang C, Chrapkiewicz R, Luo J, Cardin JA, Schnitzer MJ, Pieribone VA, Science 2022
- Wide-field fluorescence lifetime imaging of neuron spiking and subthreshold activity in vivo — Bowman AJ, Huang C, Schnitzer MJ, Kasevich MA, Science 2023
- Dopamine-mediated interactions between short- and long-term memory dynamics — Huang C, Luo J, Woo SJ, Roitman LA, Li J, Pieribone VA, Kannan M, Vasan G, Schnitzer MJ, Nature 2024
- Imaging high-frequency voltage dynamics in multiple neuron classes of behaving mammals — Haziza S, Chrapkiewicz R, Zhang Y, Kruzhilin V, Li J, Delamare G, Swanson R, Buzsáki G, Kannan M, Vasan G, Lin MZ, Zeng H, Daigle T, Schnitzer MJ, Cell 2025
- High-speed voltage imaging of action potentials in molecular layer interneurons reveals sensory-driven synchrony that augments movement — Brown ST, Holla MR, Land MA, Yang S, McDonald AJ, St-Pierre F, Raman IM, Cell Reports 2025
- Prefrontal gamma oscillations engage dynamic cell type-specific configurations to support flexible behavior — Phensy AJ, Hagopian LL, Costello CM, Haziza S, Ghenand O, Zhang Y, Schnitzer MJ, Sohal V, bioRxiv 2025
- Two-photon voltage imaging with rhodopsin-based sensors — Grimm C, Sims RR, Tanese D, Lafirdeen ASM, Bendifallah I, Chan CY, Faini G, Putti E, Del Bene F, Papagiakoumou E, Emiliani V, Neuron 2026
- Bright and Photostable Voltage Sensors Derived from mBaoJin — Zhang H, Zhou S, Kuzmicheva TP, Subach OM, Grimm C, Eom M, Baror-Sebban S, Adam Y, Yoon YG, Emilliani V, Subach FV, Piatkevich KD, bioRxiv 2025