Browse wide-ranging research at the frontiers of neuroscience supported by Wu Tsai Neurosciences Institute grants, awards, and training fellowships.
Projects
Rejuvenating sleep to enhance brain resilience with age
Sleep is a critical behavioral state that fulfills essential needs for health, including clearing waste products (e.g., protein aggregates) from the brain. But sleep is not everlasting. As humans age, sleep quality strikingly deteriorates, and this decline is associated with dementias (e.g., Alzheimer’s disease).
Elucidating the role of alternative polyadenylation in amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD)
With an aging population, neurodegenerative disorders contribute increasingly to our global health burden with no cure or effective treatments. Amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD) are two neurodegenerative disorders that are distinct in clinical presentation (ALS impairs movement/breathing, whereas FTD impairs behavior/cognition).
Neuron-glia interactions in regulating protein aggregation in human cell models.
There is one characteristic of all neurodegenerative diseases: the accumulation and aggregation of abnormal proteins in the patient’s brain. These aggregations are thought to induce neuronal cell death and brain degeneration.
The origin of neurodegeneration: insight from a unique colonial chordate
With an aging population, neurodegenerative disorders contribute increasingly to our global health burden with no cure or effective treatments. Amyotrophic lateral sclerosis (ALS) and frontotemporal dementia (FTD) are two neurodegenerative disorders that are distinct in clinical presentation (ALS impairs movement/breathing, whereas FTD impairs behavior/cognition).
Determining the role of circadian transcriptional control in myelin-forming precursors in neurodegeneration
The causes of neurodegenerative disorders like multiple sclerosis or Alzheimer’s disease are incompletely understood, hindering our ability to gain precise diagnoses and design effective therapeutics. Understanding how the circadian rhythms regulate myelin-forming precursors will impart unique insights into normal and aberrant myelination and will have a positive impact on developing therapeutic strategies to restructure myelin.
High-Fidelity Artificial Retina for Vision Restoration
This team will use their Neuroscience:Translate award to develop a large-scale bi-directional neural interface that will restore high-fidelity vision to people blinded by retinal degeneration.
Programmable RNA editing in Parkinson’s disease therapy
This team will use their Neuroscience:Translate award to employ a novel therapeutic technique to correct pathogenic mutations causing Parkinson’s disease.
New Thrombectomy Device for Endovascular Neurosurgery
This team will use their Neuroscience:Translate award to develop an entirely new class of ischemic stroke treatment device that will lead to improved clot extraction to improve the success of endovascular thrombectomy.
Development of an Ultrasound Neuromodulation Therapy to Treat Rheumatoid Arthritis
This team will use their Neuroscience:Translate award to develop the first wearable ultrasound (US) device for the treatment of inflammatory diseases, such as Rheumatoid Arthritis (RA) and Inflammatory Bowel Disease.
Small molecule ion channel modulator to treat acute episodes of peripheral vertigo
This team is developing a small molecule that targets a voltage-gated ion channel within the inner ear for the symptomatic relief of peripheral vertigo attacks. They will use their Neuroscience:Translate award to further develop this molecule to restore normal function and improve activities of daily living for patients experiencing peripheral vertigo.
High-resolution profiling of Alzheimer’s brain resilience
Resilience to Alzheimer’s disease (RAD) describes those rare individuals who exhibit normal cognitive function
while harboring a high disease burden. Better understanding of the mechanisms that confer protection against
cognitive decline despite high-level AD pathology offers potential therapeutic insights for preventing dementia in AD. Recent advances in the field provide a unique opportunity to explore the spatial distribution of molecules in the human brain at an unprecedented level of detail.
Creating a pharmacologic stroke recovery therapy
This team has identified a promising protein-based therapeutic to improve stroke recovery. The team will use the Neuroscience:Translate award to identify key components of this protein to maximize its therapeutic potential for stroke treatments.
Clinical translation of a new PET radiotracer for mapping innate immune activation in multiple sclerosis and other neurodegenerative diseases
This team recently identified a selective biomarker of inflammation-promoting immune cells in the central nervous system. They will use their Neuroscience:Translate award to develop non-invasive molecular imaging strategies to distinguish between harmful (pro-inflammatory) and helpful (anti-inflammatory) immune cells in patients with Multiple sclerosis (MS).
Assessing the feasibility of an autologous cell/gel therapy for spinal cord injury
This team has developed a new therapy for patients with spinal cord injury, involving injection into the spinal cord of patient-derived stem cells within an engineered protective gel. They will use their Neuroscience:Translate award to further test and develop this novel therapy in preparation for first-in-human clinical trials.
Targeting mitochondria in glioblastoma
This team recently discovered that a small molecule they had originally developed to treat Parkinson’s disease can also reduce the volume of glioblastoma tumors – the most common form of aggressive brain tumor — by targeting the mitochondrial protein Miro1. They will use their Neuroscience:Translate award to study the mechanisms of the compound’s anti-tumor action and prepare to apply for investigational-new-drug status to move this discovery toward the clinic.
TREM1 in peripheral myeloid cells exacerbates cognitive decline in aging and Alzheimer's disease
Alzheimer’s disease (AD) is the sixth leading cause of death in the United States and there is a tremendous need for improved therapeutic strategies to treat this prevalent neurodegenerative disease. A devastating symptom of AD is progressive memory loss; this particular disease feature has proven difficult to treat. However, research has begun to unravel novel drivers of AD, including the important role the body’s immune system plays in promoting memory loss.
Evaluating the immunomodulatory role of circular RNAs in microglia
Neuroinflammation is common in several neurodegenerative diseases, with brain immune cells, specifically
microglia, being a main driver of the inflammatory process. Understanding what triggers microglial activation and its pathways will lead to a better knowledge of inflammatory mechanisms involved in neurodegenerative disease pathology. Circular RNAs (circRNAs) have been studied extensively in the peripheral immune system due to their ability to induce innate immune responses.
Neural mechanisms of episodic memory resilience in longitudinal aging brains
Maintaining the health and function of the aging brain is crucial to improving the quality of older people’s lives and reducing societal burden. Aging is often accompanied by a decline in memory for life events (episodic memory), especially in those at risk for Alzheimer’s disease (AD). Yet some at-risk individual’s manage to maintain memory function, which raises important questions about the brain mechanisms that underly memory resilience.
Sleep and neuronal energy management in neurodegeneration
Sleep is critical for brain function in many animals, and chronic disruptions in sleep patterns are strongly linked to the emergence of neurodegenerative diseases like Alzheimer’s and Parkinson’s. When animals sleep, neural
activity and brain metabolism change dramatically; however, we do not know what the molecular functions of
sleep are in the brain, nor do we know how these processes are linked to brain health.
The rehab glove: Passive tactile stimulation for stroke rehabilitation
Project's stimulation method may provide a powerful tool to reduce disability after a stroke, and the wearable form factor allows users to receive intensive therapy during their normal daily routine
Multi-modal deep learning for automated seizure localization
Developing an automated seizure detection and localization system based on deep neural networks, EEG data, and real-time video with the goal to dramatically increase neurologist diagnostic capabilities while improving quality of care.
NeuroRoots, brain/computer interface solution for paralysis
Clinical translation of protein-engineered, matrix-mimetic nerve guidance conduits for peripheral nerve injury
Developing a protein-engineered nerve implant that mimics the biochemical and mechanical cues of native tissue in order to enhance the potential for neural regeneration following injury.