Showing posts with label Omega-3 fatty acid. Show all posts
Showing posts with label Omega-3 fatty acid. Show all posts

Defects in fatty acid transport proteins linked to schizophrenia and autism | RIKEN

Using diverse methodologies, neuroscientists from the RIKEN Brain
Science Institute report that defects in Fatty Acid Binding Proteins
(FABPs) may help to explain the pathology in some cases of schizophrenia
and autism spectrum disorders. After identifying mutations in FABPs
from patients, the group led by Senior Team Leader Takeo Yoshikawa
determined that the genetic disruption of Fabps in mice mimics disease
behaviors seen in patients. This work suggests that disruption of FABPs
could be a common link underlying some forms of these two prevalent
mental disorders.

Here's the paper:-


Functional characterization of FABP3, 5 and 7 gene variants identified in schizophrenia and autism spectrum disorder and mouse behavioral studies

Fish oil component reduces brain damage in newborns, mouse study suggests

Research conducted by a team of scientists from Columbia University College of Physicians and Surgeons and Dr. Nicolas Bazan, Boyd Professor and Director of the Neuroscience Center of Excellence at LSU Health Sciences Center New Orleans, found the novel use of a component of fish oil reduced brain trauma in newborn mice. The study reports that neonatal brain damage decreased by about 50% when a triglyceride lipid emulsion containing docosahexaenoic acid (DHA) was injected within two hours of the onset of ischemic stroke.

Emerging risk factors for postpartum depression: serotonin transporter genotype and omega-3 Fatty Acid status.

Depression is a leading cause of disability and hospitalization. Women are at the highest risk of depression during their childbearing years, and the birth of a child may precipitate a depressive episode in vulnerable women. Postpartum depression (PPD) is associated with diminished maternal somatic health as well as health and developmental problems in their offspring. This review focuses on 2 PPD risk factors of emerging interest: serotonin transporter (5-HTT) genotype and omega-3 polyunsaturated fatty acid (n-3 PUFA) status. Method: The MEDLINE, PubMed, and Web of Science databases were searched using the key words postpartum depression, nutrition, omega-3 fatty acids, and serotonin transporter gene. Studies were also located by reviewing the reference lists of selected articles. Results: Seventy-five articles were identified as relevant to this review. Three carefully conducted studies reported associations between the 5-HTT genotype and PPD. As well, there is accumulating evidence that n-3 PUFA intake is associated with risk of PPD. Preliminary evidence suggests that there could be an interaction between these 2 emerging risk factors. However, further studies are required to confirm such an interaction and to elucidate the underlying mechanisms. Conclusions: Evidence to date supports a research agenda clarifying the associations between n-3 PUFAs, the 5-HTT genotype, and PPD. This is of particular interest owing to the high prevalence of poor n-3 PUFA intake among women of childbearing age and the consequent potential for alternative preventive measures and treatments for PPD.

Genetic adaptation of fat metabolism key to development of human brain

About 300,000 years ago humans adapted genetically to be able to produce larger amounts of Omega-3 and Omega-6 fatty acids. This adaptation may have been crucial to the development of the unique brain capacity in modern humans. In today’s life situation, this genetic adaptation contributes instead to a higher risk of developing disorders like cardiovascular disease.
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