Alzheimer's disease in the zebrafish: where can we take it?

With the ever-growing geriatric population, research on brain diseases such as dementia is more imperative now than ever. The most prevalent of all dementias is Alzheimer's disease, a progressive neurodegenerative disease that presents with deficits in memory, cognition, motor skills, and a general decline in the quality of life. The social and economic burden associated with Alzheimer's disease is tremendous and is projected to grow even greater over the coming years.

Methylene Blue Facilitates Memory Retention in Zebrafish in a Dose-Dependent Manner.

Methylene blue (MB) is an FDA-grandfathered drug with memory-enhancing effects at low doses, but opposite effects at high doses. We investigated the effects of four MB doses (0.1, 0.

Zebrafish and conditioned place preference: a translational model of drug reward.

Addiction and substance abuse are found ubiquitously throughout human society. In the United States, these disorders are responsible for amassing hundreds of billions of dollars in annual costs associated with healthcare, crime and lost productivity. Efficacious treatments remain few in number, the development of which will be facilitated by comprehension of environmental, genetic, pharmacological and neurobiological mechanisms implicated in the pathogenesis of addiction.

Modeling PTSD in the zebrafish: are we there yet?

Post-traumatic stress disorder is an anxiety disorder that can develop following one or more traumatic events that threaten one's safety or make the victim feel helpless. Currently there are an increasing number of cases in the population in part due to the number of soldiers returning from combat. The disorder is characterized by symptoms that include hypervigilance, sleep disturbances, social and cognitive degradation, and memory flashbacks.