Current Alzheimer Research - Volume 18, Issue 10, 2021

Alzheimer’s disease (AD) is the most common progressive neurodegenerative disease. Today, AD affects millions of people worldwide and the number of AD cases will further increase with longer life expectancy. The AD brain is marked by severe neurodegeneration, such as the loss of synapses and neurons, atrophy and depletion of neurotransmitter systems, especially in the hippocampus and cerebral cortex. Recent fi Read More

Alzheimer’s disease (AD) is an irreversible, progressive neurodegenerative disease and the most common cause of dementia among older adults. There are no effective treatments available for the disease, and it is associated with great societal concern because of the substantial costs of providing care to its sufferers, whose numbers will increase as populations age. While multiple causes have been proposed to be signific Read More

The Amyloid Precursor Protein (APP) is principally known and studied for its involvement in Alzheimer’s disease as the source of the amyloid β peptide; however, its physiological actions within the nervous system are also important as it is involved in a range of neuronal activities, including neurogenesis, synaptic plasticity, neurite outgrowth, and neuroprotection. Of the different neuronal functions that APP can affect, some Read More

Alzheimer’s disease (AD) is characterized by progressive death of neuronal cells in the regions of the brain concerned with memory and cognition, and is the major cause of dementia in the elderly population. Various molecular mechanisms, metabolic risk factors and environmental triggers contributing to the genesis and progression of AD are under intense investigations. The present review has dealt with the impact of a hig Read More

Alzheimer’s disease (AZD) is an age-associated neurodegenerative disorder and is one of the common health issues around the globe. It is characterized by memory loss and a decline in other cognitive domains, including executive function. The progression of AZD is associated with complex events, and the exact pathogenesis is still unrevealed. Various mechanisms which are thought to be associated with the initiatio Read More

Nitric oxide synthase (NOS) is well known for its involvement in the regulation of the nervous, cardiovascular, and immune systems. Neuronal NOS (nNOS) is the most characterized NOS among all the isoforms. It accounts for most of the production of nitric oxide (NO) in the nervous system required for synaptic transmission and neuroplasticity. Previous studies have described the localization of nNOS in specific brain regions Read More

Neuroscience has long sought to develop methods that can “edit” or even “erase” memories, with the aim to provide treatments for memory-related neurological and psychiatric diseases such as anxiety and addiction. Current efforts are heavily focused on modifying cognitive behavioral therapy protocols or pharmacological treatments, but the efficacy and safety of these methods have been called into question by sever Read More