Title |
Microglia in the Cerebral Cortex in Autism
|
---|---|
Published in |
Journal of Autism and Developmental Disorders, March 2012
|
DOI | 10.1007/s10803-012-1513-0 |
Pubmed ID | |
Authors |
Nicole A. Tetreault, Atiya Y. Hakeem, Sue Jiang, Brian A. Williams, Elizabeth Allman, Barbara J. Wold, John M. Allman |
Abstract |
We immunocytochemically identified microglia in fronto-insular (FI) and visual cortex (VC) in autopsy brains of well-phenotyped subjects with autism and matched controls, and stereologically quantified the microglial densities. Densities were determined blind to phenotype using an optical fractionator probe. In FI, individuals with autism had significantly more microglia compared to controls (p = 0.02). One such subject had a microglial density in FI within the control range and was also an outlier behaviorally with respect to other subjects with autism. In VC, microglial densities were also significantly greater in individuals with autism versus controls (p = 0.0002). Since we observed increased densities of microglia in two functionally and anatomically disparate cortical areas, we suggest that these immune cells are probably denser throughout cerebral cortex in brains of people with autism. |
X Demographics
Geographical breakdown
Country | Count | As % |
---|---|---|
Canada | 1 | 20% |
Unknown | 4 | 80% |
Demographic breakdown
Type | Count | As % |
---|---|---|
Members of the public | 3 | 60% |
Scientists | 1 | 20% |
Practitioners (doctors, other healthcare professionals) | 1 | 20% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
---|---|---|
United States | 4 | 1% |
Iran, Islamic Republic of | 1 | <1% |
Japan | 1 | <1% |
Finland | 1 | <1% |
Unknown | 263 | 97% |
Demographic breakdown
Readers by professional status | Count | As % |
---|---|---|
Student > Ph. D. Student | 53 | 20% |
Student > Bachelor | 38 | 14% |
Researcher | 33 | 12% |
Student > Master | 26 | 10% |
Student > Doctoral Student | 17 | 6% |
Other | 41 | 15% |
Unknown | 62 | 23% |
Readers by discipline | Count | As % |
---|---|---|
Neuroscience | 65 | 24% |
Agricultural and Biological Sciences | 51 | 19% |
Medicine and Dentistry | 32 | 12% |
Biochemistry, Genetics and Molecular Biology | 18 | 7% |
Psychology | 9 | 3% |
Other | 29 | 11% |
Unknown | 66 | 24% |