The neurobiotic sense

Resident bacteria shed molecular patterns that the gut can sense. We found a sensory circuit that reads them and uses that signal to regulate feeding. 2025

What it means to be alive

"We are part of the Earth, not apart from it." On the science and mystery of visceral instinct. 2024

A gut-brain synapse

A method to identify a cell in its native tissue and reveal its nanostructure in 3D. 2022

The gut connectome

Outlining the network of gut cells that transforms food into thought. 2022

A needle in a haystack… on the moon

A method to identify a cell in its native tissue and reveal its nanostructure in 3D. 2022

The tuft cell nanostructure: unabridged

Tuft cells are misterious epithelial cells. We used 3D electron microscopy and uncover some of their unique features, including some cytospinules that connect with adjacent cells' nuclei. 2022

The neurobiology of a gut feeling

The neurobiology of a gut feeling. 2022

The pleasure of food

A neural circuit for gut induced reward. 2022

From gut to brain, on the matter of sugar

The desire to eat sugar is not born on the tongue. It arises from a chain of signals that begins at the gut surface and ends in the brain's reward circuits. 2022

How the gut tells sugar from sweetener

Sweetness is detected by the tongue, but the drive to choose sugar over a sweetener originates elsewhere. We found the neuropod cell responsible, and the two distinct signals it uses to tell the difference. 2022

The biology of neuropod cells

For decades, enteroendocrine cells were thought to communicate with the brain only through hormones. The discovery of neuropod cells changed that. A survey of what we now know and what remains to be understood. 2020

The messengers of the gut

A textbook account of what is known about the messengers of the gut. 2014

Neuropods

The roots of gut sense: their nature and nurture. 2014

Pondering about “Pods”

The emerging story of a mermaid cell with a graceful neck and a concealed fin. 2011

The infant gut

A deep look at the velvety fabric of the developing gut. 2011

Those “Pods”

“Discovery is seeing what everybody has seen, and thinking what nobody has thought.” 2011