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Neurosciences

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2013

Articles 1 - 3 of 3

Full-Text Articles in Pharmacology

Long-Lasting Attenuation Of Amygdala-Kindled Seizures After Convection-Enhanced Delivery Of Botulinum Neurotoxins A And B Into The Amygdala In Rats, Maciej Gasior, Rebecca Tang, Michael A. Rogawski Aug 2013

Long-Lasting Attenuation Of Amygdala-Kindled Seizures After Convection-Enhanced Delivery Of Botulinum Neurotoxins A And B Into The Amygdala In Rats, Maciej Gasior, Rebecca Tang, Michael A. Rogawski

Michael A. Rogawski

Botulinum neurotoxins (BoNTs) are well recognized to cause potent, selective and long-lasting neuroparalytic actions by blocking cholinergic neurotransmission to muscles and glands. There is evidence that BoNT isoforms can also inhibit neurotransmission in the brain. Here we examined whether locally delivered BoNT/A and BoNT/B can attenuate kindling measures in amygdala-kindled rats. Male rats were implanted with a combination infusion cannula-stimulating electrode assembly into the right basolateral amygdala. Fully-kindled animals received a single infusion of vehicle or BoNT/A or BoNT/B at doses of 1, 3.2, or 10 ng over a 20-min period by convection enhanced delivery (CED). Electrographic (EEG) and behavioral …

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Progress Towards Understanding Of Mechanisms Of Action Of Potent Multifunctional Disease Modifying Therapeutics For Parkinson's Disease & Investigating The Methamphetamine-Induced Striatal Microglia Activation., Mrudang M. Shah Jan 2013

Progress Towards Understanding Of Mechanisms Of Action Of Potent Multifunctional Disease Modifying Therapeutics For Parkinson's Disease & Investigating The Methamphetamine-Induced Striatal Microglia Activation., Mrudang M. Shah

Wayne State University Dissertations

PROGRESS TOWARDS UNDERSTANDING OF MECHANISMS OF ACTION OF POTENT MULTIFUNCTIONAL DISEASE MODIFYING

THERAPEUTICS FOR PARKINSON'S DISEASE.

by

MRUDANG MANOJKUMAR SHAH

December 2013

Advisor: Dr. Aloke Dutta

Major: Pharmaceutical Sciences

Degree: Doctor of Philosophy

Our long term goal is to design and develop potent multifunctional disease modifying therapeutics for Parkinson's disease. The objective of my dissertation was to understand the mechanisms of action of some potent small molecules (synthesized in our lab) as a disease modifying Parkinson's disease therapeutic. The objective was achieved by pursuing the following two specific aims:

1. Investigating anti-oxidant and neuroprotective effects of a lead molecule (D-512) …

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The Inflammatory Response Initiated By The Spleen To Ischemic Stroke, Hilary Seifert Jan 2013

The Inflammatory Response Initiated By The Spleen To Ischemic Stroke, Hilary Seifert

USF Tampa Graduate Theses and Dissertations

The peripheral immune system plays a role in delayed neural injury after stroke. This response originates from the spleen as splenectomy prior to middle cerebral artery occlusion (MCAO) in rats significantly reduces infarct volume in the brain. This research is based on the hypothesis that inhibiting the splenic response will reduce neurodegeneration after stroke. Studies in animals have implicated lymphocytes as the immune cell type that is detrimental following MCAO. Interferon gamma (IFNγ) has been identified as a pro-inflammatory cytokine that is also detrimental following stroke. IFNγ is important because it activates microglia and macrophages in a pro-inflammatory nature that …

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