Dive into Imaging Science

In vivo multiplex imaging of dynamic neurochemical networks with designed far-red dopamine sensors

European Society for Molecular Imaging (ESMI)
  • GUEST: Markita Del Carpio Landry, UC Berkeley

Welcome to Episode 16 of “Dive into Imaging Science”!
🎧 Tune in for a dynamic discussion on innovative probes work, the function of dopamine in the brain, and how these new imaging tools can be used in the future to reveal new biology.

This episode features a truly special guest: Markita Del Carpio Landry, the inaugural Trailblazer Plenary Lecturer at the upcoming EMIM in Ljubljana next March! 

"The Trailblazer Lecture celebrates a rising leader in imaging science whose trajectory is unmistakably pointing toward lasting impact and excellence at the highest level. Markita is a perfect fit for such an accolade."

In the Landry lab, they have pioneered synthetic bio-mimetic nanocomposites for fluorescence imaging and targeted delivery of biological cargoes. 

We talk with Markita about her career path, about the excitement to develop new imaging tools, and how gaining an academic position gave her the freedom to explore biological questions. We also discuss the importance of collaboration in science. 

🎯 The paper Markita selected for this episode, from Yulong Li’s lab and published in Science, features a sophisticated molecular sensor that reads out dopamine signalling in the brain via far-red fluorescence.

The group describes how this innovative new tool can be multiplexed with other fluorescent readouts of acetylcholine and cyclic AMP. Starting in cells, before progressing to tissue sections, zebrafish, and finally in living mice, they demonstrate the ability to detect multiple neurochemicals simultaneously – quite a feat! 

🍸 For this episode a cocktail to celebrate the inauguration of the trailblazer lectures and invites to our podcast. The Champagne Cocktail.

Recipe: A sugar cube in a flute glass, coated with Angostura bitters, then a shot of Cognac and top up with Champagne. A twist to the most loved celebration drink!

Selected Publication: Yu Zheng et al. In vivo multiplex imaging of dynamic neurochemical networks with designed far-red dopamine sensors. Science 388, eadt7705(2025). DOI:10.1126/science.adt7705


Further information on the European Society for Molecular Imaging:
https://e-smi.eu/
Contact: office@e-smi.eu 




People on this episode