Research Topics

As this gallery of featured people and projects illustrates, Picower Institute scientists study brain structure and function at scales from genes and molecules to cells, circuits and regions. They also study the behaviors and cognitive processes that result, and seek to uncover how disruptions at different scales can result in developmental, psychiatric or neurodegenerative disorders. They employ—and often invent—the newest technologies in their work. To learn more about any of these specific areas, click "Research Topics" above, select areas of interest, and you'll find relevant Picower people, discoveries and events.

Individual neurons mix multiple RNA edits of key synapse protein, fly study finds

September 18, 2023
Research Findings
Neurons stochastically generated up to eight different versions of a protein regulating neurotransmitter release, which could vary how they communicate with other cells

The Sleeping Brain

September 14, 2023
Neural activity during sleep has a signature structure that the brain uses to make profound improvements in our thinking and wellness

Molecule reduces inflammation in Alzheimer’s models

August 29, 2023
Research Findings
A potential new Alzheimer’s drug represses the harmful inflammatory response of the brain’s immune cells, reducing disease pathology, preserving neurons and improving cognition in preclinical tests

Study connects neural gene expression differences to functional distinctions

August 23, 2023
Research Findings
Researchers compared a pair of superficially similar motor neurons in fruit flies to examine how their differing use of the same genome produced distinctions in form and function

Cracking the code that relates brain and behavior in a simple animal

August 21, 2023
Research Findings
MIT researchers model and map how neurons across the tiny brain of a C. elegans worm encode its behaviors, revealing many new insights about the robustness and flexibility of its nervous system

Study finds tracking brain waves could reduce post-op complications

July 17, 2023
Research Findings
Distinctive EEG patterns indicate when a patient’s state of unconsciousness under general anesthesia is more profound than necessary.

Brain networks encoding memory come together via electric fields, study finds

July 10, 2023
Research Findings
New research provides evidence that electric fields shared among neurons via “ephaptic coupling” provide the coordination necessary to assemble the multi-region neural ensembles (“engrams”) that represent remembered information.

Petite & Profound

June 22, 2023
Research Feature
Why studying simple organisms—none larger than the palm of your hand—is so integral to understanding nervous system health, disease and evolution.

Without key extracellular protein, neuronal axons break and synaptic connections fall apart

June 12, 2023
Research Findings
MIT scientists find evidence that a protein common to flies and people is essential for supporting the structure of axons that neurons project to make circuit connections. When those break down, the connections follow suit.

40 Hz vibrations reduce Alzheimer’s pathology, symptoms in mouse models

May 18, 2023
Research Findings
Tactile stimulation improved motor performance, reduced phosphorylated tau, preserved neurons and synapses and reduced DNA damage, a new study shows

From labs to the streets, experts work to defuse childhood threats to mental health

May 18, 2023
Picower Events
Symposium speakers describe numerous ways to promote prevention, resilience, healing and wellness after early life stresses

From molecular to whole-brain scale in a simple animal, study reveals serotonin’s effects

May 15, 2023
With full genetic control and visibility into neural activity and behavior, MIT scientists map out chemical’s role in behavior