#173056 Brain plasticity in aging: effect of dietary restriction and anesthesia

Brain plasticity enables the brain to cope with the environment and is highly volatile in development but highly compromised during aging. The aim of our research is to understand the plastic potential of the brain in different stages of life when exposed to the external challenges. We use the application of general anesthesia (Propofol) in early development and the implementation of various dietary regimes in normal and pathological aging to understand molecular mechanisms underlying plasticity-related processes.

We focus our research on several interconnected signaling pathways. In early development we study the effects of Propofol on apoptosis, neural inflammation, synaptic plasticity and the long-term behavioral consequences. In aging we mainly focus on the effects that dietary restrictions have on synaptic plasticity and on maintenance of cholesterol homeostasis. Furthermore, we study the changes in BDNF and glucocorticoid signaling pathways, gliosis, inflammation and apoptosis. We particularly focus on the beneficial effect of dietary restrictions in the models of traumatic brain injury and Alzheimer's disease (AD).

Recently we became interested in the role of BBB in AD. In particular, if different dietary regimes (including different supplements) can improve the permeability and function of BBB in both normal and pathological aging.

Project team:

Dr. Selma Kanazir, project leader

Dr. Milka Perović

Dr. Aleksandra Mladenović Đorđević

Dr. Desanka Milanović

Dr. Vesna Pešić

Dr. Sanja Ivković

Dr. Nataša Lončarević Vasiljković

Dr. Kosara Smiljanić

Dr. Mia Rakić

Dr. Vesna Tešić

Dr. Smilja Todorović

Marjana Brkić

Dr. Željko Pavković

Dr. Jelena Popić

Divna Lazić

Vladimir Avramović

Nikolina Babić

From other institutes:

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Dr. Olivera Nesic Talor

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Address

Bulevar despota Stefana 142
11108 Belgrade
Serbia

Contact

Telefon: +381 11 20 78 300
Fax: +381 11 27 61 433
Email: ibiss@ibiss.bg.ac.rs

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