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Establishment of a Valuable Mimic of Alzheimer's Disease in Rat Animal Model by Intracerebroventricular Injection of Composited Amyloid Beta Protein
Published on: July 29, 2018
Strategies, development, and pitfalls of therapeutic options for Alzheimer's disease
1Drexel University College of Medicine, Department of Neurobiology and Anatomy, Philadelphia, PA 19129, USA. cjh62@drexel.edu
Abstract:
Therapeutic options for Alzheimer's disease are currently limited to symptomatic treatment that only provides modest and temporary maintenance of cognitive and memory functions, without altering disease progression. Although a variety of therapeutics targeting amyloid production or plaque degradation as well as tau hyperphosphorylation and aggregation have been proposed, examined in pre-clinical models and introduced into clinical trials, many have failed to provide significant therapeutic benefit. Concerns over the adequacy of currently used pre-clinical models, in addition to questions pertaining to the timing of therapeutic administration, vis-à-vis synaptic and neuronal loss have been raised, and are further complicated by the genetic diversity of individual patients. This review will provide a brief overview of Alzheimer's disease pathophysiology and the currently approved therapeutics, while the main section will focus on therapeutics currently evaluated in pre-clinical models and clinical trials.
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