cells – Stepping Stones Center

October 20, 2026· Applied Behavior Analysis

Breakthrough Discovery: Brain’s Immune Cells Identified as Key Culprit in Alzheimer’s-Related Sleep Loss

Scientists have uncovered a surprising and potentially reversible cause of sleep disruption in Alzheimer’s disease. In a study that challenges decades of conventional wisdom, researchers have discovered that the severe sleep problems associated with the condition are not primarily caused by the accumulation of amyloid plaques—the hallmark sticky protein deposits found in the brains of…

Standard

October 19, 2026· Applied Behavior Analysis

Rethinking Alzheimer’s: Brain’s Immune Cells Identified as Unexpected Culprit in Sleep Disruption

In a significant departure from long-standing scientific consensus, researchers at the University of Kentucky have uncovered a surprising mechanism behind the severe sleep disturbances that plague millions of individuals living with Alzheimer’s disease. Their findings suggest that the cognitive and physical decline associated with the condition may be worsened by the brain’s own immune system,…

Standard

October 19, 2026· Applied Behavior Analysis

Rethinking Alzheimer’s: Brain’s Immune Cells Identified as Key Culprit in Sleep Disruption

In a groundbreaking study that challenges decades of conventional wisdom, scientists have uncovered a surprising and potentially reversible cause for the chronic sleep disturbances that plague millions of individuals living with Alzheimer’s disease. By shifting the focus away from the amyloid plaques that have long dominated Alzheimer’s research, investigators at the University of Kentucky have…

Standard

October 19, 2026· Child Development

Youth-Associated Protein TIMP2 Found to Rejuvenate Aging Brain Immune Cells

A breakthrough study led by researchers at the Icahn School of Medicine at Mount Sinai has unveiled a potential mechanism for slowing the cognitive decline associated with aging. The research identifies a protein known as TIMP2—often linked to youthful biological states—as a critical regulator that helps the brain’s immune cells maintain their protective functions. By…

Standard

October 18, 2026· Child Development

Youth-Associated Protein TIMP2 Found to Rejuvenate Aging Brain Immune Cells

A breakthrough study led by researchers at the Icahn School of Medicine at Mount Sinai has uncovered a vital link between a protein associated with youth and the preservation of brain health. The study, published in the journal Nature Communications, reveals that the protein TIMP2 plays a critical, previously underestimated role in maintaining the health…

Standard

October 18, 2026· Child Development

Youth-Associated Protein TIMP2 Found to Rejuvenate Aging Brain Immune Cells

A breakthrough study led by researchers at the Icahn School of Medicine at Mount Sinai has unveiled a potential mechanism for combating the cognitive decline associated with aging. Scientists have discovered that a protein known as TIMP2—which is naturally associated with youth—plays a critical role in preserving the health and functionality of the brain’s primary…

Standard

October 2, 2026· Applied Behavior Analysis

New Stanford Study Reveals Immune Cells from the Body Routinely Migrate into the Aging Human Brain

For decades, the prevailing dogma in neuroscience held that the human brain was an immunological fortress, a "closed system" largely insulated from the immune defenses operating throughout the rest of the body. Protected by the formidable blood-brain barrier—a specialized network of vessels that restricts the movement of substances and cells from the bloodstream into the…

Standard

September 23, 2026· Applied Behavior Analysis

Immune Cells From the Body Enter the Human Brain During Aging, Stanford Study Finds

For decades, the central dogma of neurobiology has held that the brain is an immunologically privileged site—a sequestered, closed system shielded by the blood-brain barrier. Under this long-standing model, the brain’s specialized immune cells, known as microglia, were thought to be established during embryonic development and to remain a self-sustaining, isolated population throughout an individual’s…

You May Have Missed