Brains of people who suffer from schizophrenia may attempt to repair damage caused by the disease, suggesting an adult brain`s capacity to change and grow.
|Last Updated: Aug 06, 2012, 02:35 PM IST|Source: Bureau
Sydney: Brains of people who suffer from schizophrenia may attempt to repair damage caused by the disease, suggesting an adult brain`s capacity to change and grow.
Professor Cyndi Shannon Weickert, Dipesh Joshi and their colleagues from Neuroscience Research Australia studied the brains of 38 schizophrenic people and 38 normal people, focussing on one of the hardest-hit regions -- the orbitofrontal cortex, the part of the brain involved in regulating emotional and social behaviour.
Most neurons, brain cells that transmit information, are found in tissue near the surface of the brain. However, in the brains of people with schizophrenia, the team found a high density of neurons in deeper areas, the journal Biological Psychiatry reports.
"For over a decade, we have known about the high density of neurons in deeper brain tissue in people with schizophrenia. Researchers thought these neurons were simply forgotten by the brain and somehow didn`t die off like they do during development in healthy people," says Weickert, according to a Neuroscience statement.
"What we now have is evidence that suggests these neurons are derived from the part of the brain that produces new neurons, and that they may be in the process of moving. We can`t be sure where they are moving to, but given their location it is likely they are on their way to the surface of the brain, the area most affected by schizophrenia," Weickert concluded.
IANS
By clicking “Accept All Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts.
Cookies Setting
By clicking “Accept All Cookies”, you agree to the storing of cookies on your device and the processing of information obtained via those cookies (including about your preferences, device and online activity) by us and our commercial partners to enhance site navigation, personalise ads, analyze site usage, and assist in our marketing efforts. More information can be found in our Cookies and Privacy Policy. You can amend your cookie settings to reject non-essential cookies by clicking Cookie Settings below.
Manage Consent Preferences
Strictly Necessary Cookies
These cookies are necessary for the website to function and cannot be switched off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms. You can set your browser to block or alert you about these cookies, but some parts of the site will not then work or you may not be able to login.
Functional Cookies
These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.
Targeting Cookies
These cookies may be set through our site by our advertising partners. They may be used by those companies to build a profile of your interests and show you relevant adverts on other sites. They are also used to limit the number of times you see an advert as well as help measure the effectiveness of an advertising campaign. They do not store directly personal information, but are based on uniquely identifying your browser and internet device. If you do not allow these cookies, you will experience less targeted advertising.
Performance Cookies
These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site. All information these cookies collect is aggregated and therefore anonymous. If you do not allow these cookies we may not know when you have visited our site, and may not be able to monitor its performance.