Skip to main content

Spectrum: Autism Research News

Tag: mitochondria

December 2022
lllustration of the junction between two nerve cells.

Multi-omics study captures CNTNAP2’s far-ranging effects

by  /  8 December 2022

The in-depth approach shows mutations in the autism-linked gene disrupt neuronal growth and communication, as well as mitochondrial gene expression.

Comments
June 2022

Unlocking the mitochondrial genome for autism research

by  /  1 June 2022

The DNA specific to mitochondria is difficult to access, but new methods place its secrets within reach.

Comments
November 2021
Pink, blue and purple illustration shows a cell with mitochondria.

Mitochondria: An energy explanation for autism

by  /  22 November 2021

People with autism have more mutations than others do in both mitochondrial DNA and nuclear DNA that affects mitochondrial function.

Comments
Stylized illustration combines flat color and 3D forms make up a mitochondria with human heads inside it.

Meet the ‘mitomaniacs’ who say mitochondria matter in autism

by  /  22 November 2021

Clues that problems with mitochondria contribute to autism have been accumulating for decades. In the past five years, a mutant mouse and a flurry of findings have energized the field.

Comments

Dispatches from SfN 2021: Mitochondria, Rett therapy and oxytocin

These short reports from Spectrum journalists highlight some of the autism-related findings that caught our attention at the meeting this past week.

Comments
February 2021
Transmission Electron micrograph shows mitochondria colored an aqua blue.

Changes to mitochondrial DNA spur autism-like traits in mice

by  /  17 February 2021

Mice with a mutation in their mitochondrial DNA show altered brain activity, repetitive behaviors and reduced sociability, according to a new study.

Comments
December 2020
White lab mouse sitting in a gloved hand.

Notable papers in autism research, 2020

by  /  23 December 2020

Gene therapies and the factors influencing autism traits top Spectrum’s list of the 10 most notable research findings we covered in 2020.

Comments
September 2020
Micrograph of a mitochondria.

Fragile X syndrome traits may stem from leaky mitochondria

by  /  11 September 2020

Plugging a leaky mitochondrial membrane may help fragile X neurons to mature and function more efficiently.

Comments
December 2019
Magnified view of mitochondria in mice

Immune cells may underlie anxiety in autistic people

by  /  16 December 2019

Some cases of anxiety, which often accompanies autism, may stem from a faulty immune system, a new study suggests — but some experts are skeptical.

Comments
October 2019
Mitochondrion, coloured transmission electron micrograph (TEM). Mitochondria are a type of organelle found in the cytoplasm of eukaryotic cells. They oxidise sugars and fats to produce energy in a process called respiration. A mitochondrion has two membranes, a smooth outer membrane and a folded inner membrane. The folds of the inner membrane are called cristae, and it is here that the chemical reactions to produce energy take place. Magnification: x62,800 when printed at 10 centimetres wide.

Leaky mitochondria may play central role in fragile X syndrome

by  /  23 October 2019

Some traits of fragile X syndrome may be due to problems with mitochondria, the cell’s energy factories.

Comments