|ARVID AND LENA CARLSSON'S COLUMNS
New substance against brain fatigue and narcolepsy
The substance OSU6162 was developed by Nobel laureate Arvid Carlsson. According to clinical trials which were initiated in 2010,
OSU6162 seems to alleviate dramatically the symptoms of brain fatigue after stroke. Extended trials have shown continued good results.
Even in narcolepsy, OSU6162 appears to have promising effects, according to an initial study in six patients. Narcolepsy is a disease that has afflicted many
people in Europe after vaccination with Pandemrix against swine flu in 2009. Characteristic symptoms in narcolepsy are sudden sleep attacks, and cataplexy,
that is sudden episodes of muscle weakness.
OSU6162 affects dopamine, a neurotransmitter which plays an important role in all of the brain functions. This substance exerts its action by stabilizing the
function of dopamine, resulting also in at most mild side effects.
On the basis of his knowledge of OSU6162 and its way of action, Arvid Carlsson predicts that OSU6162 will be useful in, among other conditions, ADHD and dementia as well.
podcast from the Sahlgrenska Academy, University of Gothenburg, Arvid Carlsson is interviewed about his molecule and its effects.
Acta Neuropsychiatrica, Volume 24, Issue 5, Pages 266-274 2012
More publications by Arvid Carlsson:
Video of Arvid Carlsson´s research
In this interview,
Arvid Carlsson, among other things, tells the exciting story of
his discovery that dopamine is a neurotransmitter in the brain.
We are given a quick review of Arvid Carlsson´s research and of
the history of psychopharmacology. The interview took place
at a "Molecular Frontiers Symposium" in Gothenburg in
May 2015. Elias Eriksson, professor of psychopharmacology at
the University of Gothenburg, made the interview.
picture of the research of stem cells and
regeneration of nerve cells is biased in the
In their columns, Arvid
and Lena write about current issues in brain
research and psychiatry. Their latest columns are
about research results which question the
importance of the regeneration of nerve cells in
the brain. Lena summarizes some interesting
studies and Arvid comments the results.
Nobel Prize winner Arvid Carlsson has written the
book Messengers of the Brain together
with his daughter, Lena Carlsson.
If you wish to
comment on the columns, please send an email to
Usually, negative results of the
research of stem cells and regeneration of nerve
cells are not paid attention to. Many people
believe for instance that new nerve cells can
replace dead nerve cells in the adult human
brain. This has however not yet been proven.
No new nerve cells are needed in learning,
and depression is not caused by a reduction of
the regeneration of nerve cells, according to