Gut

Recent articles

Research image of frog cells.

Many autism-linked proteins influence hair-like cilia on human brain cells

The finding may help explain autism’s association with multiple co-occurring conditions that involve cilia defects.

By Charles Q. Choi
9 January 2025 | 4 min read
Research image of enteric neurons in zebrafish.

Opioid receptors may guide formation of gut nervous system in zebrafish

Fish lacking functional copies of the receptors have fewer enteric neurons than usual, but the findings await further validation.

By Olivia Gieger
26 June 2024 | 4 min read
Three groups of people meet and mix at a crossroads.

Year in Review: Spectrum’s best in 2023

Here are five must-reads from our coverage of autism research over the past 12 months.

28 December 2023 | 4 min read
Digital illustration of Prevotella bacteria.

Gut microbiome meta-analysis reveals consistent autism signal

But the field needs to move on from cross-sectional studies to gain insights into the causes and consequences of the association, experts say.

By Calli McMurray
22 August 2023 | 5 min read
Illustration of hybrid objects: part light bulb, part lab vial, some in blue and some in red to signify null and replicated results.

Null and Noteworthy: COVID-19 conclusions; diagnosis duplication; oxytocin again

This month’s newsletter explores the pandemic’s effects on autism rates, trends in co-occurring mental health conditions, and the impact of intranasal oxytocin.

By Emily Harris
10 November 2022 | 5 min read
Illustration of hybrid objects: part light bulb, part lab vial, some in blue and some in red to signify null and replicated results.

Null and Noteworthy: Medication timing; oxytocin amounts; sensory sameness

Parents’ health, treatment dosages and sensory perception feature in this month’s crop of null and replicated results.

By Emily Harris
13 October 2022 | 5 min read
Illustration of a pregnant woman in a peach-colored shirt and light red pants standing in profile against a backdrop of chromosomes

Autism linked to inflammatory bowel disease in parents

The inflammation associated with the disease, particularly in mothers, may contribute to autism traits in children.

By Emily Harris
28 June 2022 | 5 min read

Gut molecule linked to decreased myelination in mouse brains

Targeting the molecule, 4EPS, with an experimental drug may be a way to ease anxiety for autistic people, the researchers say. But not everyone is convinced.

By Angie Voyles Askham
14 February 2022 | 6 min read
Micrograph of intestinal bacteria.

Infection in pregnant mice ups risk of gut problems in pups

Infection during pregnancy can tweak a mouse’s gut microbiome in ways that have lasting effects on her pups’ immune system and increase their chances of gut inflammation, a new study suggests.

By Angie Voyles Askham
18 January 2022 | 5 min read
Illustration: microbes clumped together forming the shape of a brain. The microbes are pink, blue, aqua, and red. Set against a dark blue background.

Despite flurry of findings, doubts dog gut microbes’ role in autism

The possibility of microbial treatments for autism has inspired a burst of research and nascent clinical trials, but new research suggests these efforts rest on shaky scientific ground.

By Angie Voyles Askham
19 October 2021 | 10 min read

Explore more from The Transmitter

Does AI understand what it produces? Henk de Regt explores how we might assess understanding in machines and humans

Building on his philosophy of how scientists understand what they work on, de Regt is extending his approach to test understanding in machines.

By Paul Middlebrooks
19 November 2025 | 1 min read
Illustration of an open journal featuring lines of text and small illustrations of eyes and mouths.

Role of maternal factors in autism; and more

Here is a roundup of autism-related news and research spotted around the web for the week of 17 November.

By Jill Adams
18 November 2025 | 2 min read
complex stack of rectangular prisms.

Neurophysiology data-sharing system faces funding cliff

After the primary grant supporting Neurodata Without Borders ends in March 2026, the platform may no longer be maintained or kept up to date.

By Lauren Schneider
17 November 2025 | 5 min read

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