Abhi Aggarwal
@abhiaggarwal.bsky.social
Medical Student at University of Calgary
Former researcher at the Allen Institute, Seattle
Medicine | Protein Engineering | Biosensors | Fluorescent Proteins | iGluSnFR | Imaging
Views are my own. Posts are not medical advice.
Former researcher at the Allen Institute, Seattle
Medicine | Protein Engineering | Biosensors | Fluorescent Proteins | iGluSnFR | Imaging
Views are my own. Posts are not medical advice.
Pinned
Abhi Aggarwal
@abhiaggarwal.bsky.social
· Mar 25
🚨iGluSnFR4 is finally out!🚨🧪
We present iGluSnFR4f and 4s, a novel pair of genetically-encoded glutamate indicators designed for high-fidelity imaging of synaptic activity in the living brain. ⬇️
www.biorxiv.org/content/10.1...
🎥 Below: iGluSnFR4s detecting minis in cultures w/ TTX
#Neuroscience
We present iGluSnFR4f and 4s, a novel pair of genetically-encoded glutamate indicators designed for high-fidelity imaging of synaptic activity in the living brain. ⬇️
www.biorxiv.org/content/10.1...
🎥 Below: iGluSnFR4s detecting minis in cultures w/ TTX
#Neuroscience
#OCaMP is now on bioRxiv and reagents are available on #Addgene! 🧪
A sensitive orange fluorescent calcium ion indicator for imaging neural activity
www.biorxiv.org/content/10.1...
A sensitive orange fluorescent calcium ion indicator for imaging neural activity
www.biorxiv.org/content/10.1...
A sensitive orange fluorescent calcium ion indicator for imaging neural activity
Genetically encoded calcium indicators (GECIs) are vital tools for fluorescence-based visualization of neuronal activity with high spatial and temporal resolution. However, current highest-performance...
www.biorxiv.org
July 31, 2025 at 7:34 PM
#OCaMP is now on bioRxiv and reagents are available on #Addgene! 🧪
A sensitive orange fluorescent calcium ion indicator for imaging neural activity
www.biorxiv.org/content/10.1...
A sensitive orange fluorescent calcium ion indicator for imaging neural activity
www.biorxiv.org/content/10.1...
🚨iGluSnFR4 is finally out!🚨🧪
We present iGluSnFR4f and 4s, a novel pair of genetically-encoded glutamate indicators designed for high-fidelity imaging of synaptic activity in the living brain. ⬇️
www.biorxiv.org/content/10.1...
🎥 Below: iGluSnFR4s detecting minis in cultures w/ TTX
#Neuroscience
We present iGluSnFR4f and 4s, a novel pair of genetically-encoded glutamate indicators designed for high-fidelity imaging of synaptic activity in the living brain. ⬇️
www.biorxiv.org/content/10.1...
🎥 Below: iGluSnFR4s detecting minis in cultures w/ TTX
#Neuroscience
March 25, 2025 at 12:10 PM
🚨iGluSnFR4 is finally out!🚨🧪
We present iGluSnFR4f and 4s, a novel pair of genetically-encoded glutamate indicators designed for high-fidelity imaging of synaptic activity in the living brain. ⬇️
www.biorxiv.org/content/10.1...
🎥 Below: iGluSnFR4s detecting minis in cultures w/ TTX
#Neuroscience
We present iGluSnFR4f and 4s, a novel pair of genetically-encoded glutamate indicators designed for high-fidelity imaging of synaptic activity in the living brain. ⬇️
www.biorxiv.org/content/10.1...
🎥 Below: iGluSnFR4s detecting minis in cultures w/ TTX
#Neuroscience
Reposted by Abhi Aggarwal
High-speed video showing glutamate lighting up as it’s released in synapses, visualizing the neurotransmitters of the brain with the fluorescent indicator protein iGluSnFR3.
Credit: Allen Institute, Aggarwal et al.
Credit: Allen Institute, Aggarwal et al.
February 1, 2025 at 11:14 PM
High-speed video showing glutamate lighting up as it’s released in synapses, visualizing the neurotransmitters of the brain with the fluorescent indicator protein iGluSnFR3.
Credit: Allen Institute, Aggarwal et al.
Credit: Allen Institute, Aggarwal et al.
First sky post 🦋 Sharing some vibrant iGluSnFR3 minis in cultured neurons!
November 12, 2024 at 10:36 PM
First sky post 🦋 Sharing some vibrant iGluSnFR3 minis in cultured neurons!