Prevention of meningitis #braininflammation #meningitis #prevention #infection

What is a lumbar puncture? #lumbarpuncture #meningitis #braininflammation #spinehealth

Uncover the secrets of Mast Cell Activation Syndrome (MCAS) in this exclusive 2025 interview with Dr. Lawrence Afrin. Explore mast cell biology, somatic mutations, links to POTS & EDS, and emerging tr...

🧠 BREAKING: New brain imaging study overturns long COVID theories! Scans found ZERO widespread inflammation in patients with persistent neurological symptom… #Braininflammation #COVID19 #LongCOVID #Neuroimaging #Neurologicalsymptoms

🧠 BREAKTHROUGH: Scientists at Scripps Research have identified a molecular "switch" that drives chronic brain inflammation i… #Alzheimersdisease #Braininflammation #Neuroinflammation #ScrippsResearch #STINGprotein

Researchers at Scripps Research have identified a molecular mechanism that may help explain persistent brain inflammation in Alzheimer’s disease. The study focuses on a protein called STING, which normally helps immune cells detect threats and respond to infection. In Alzheimer’s, however, scientists found that STING undergoes a chemical modification known as S-nitrosylation. This change alters a specific amino acid site on the protein (cysteine 148), causing STING to become overactive and driving chronic inflammation in brain immune cells. Using human brain tissue, stem-cell-derived models, and mouse experiments, the researchers observed elevated levels of this modified form of the protein, called SNO-STING, in Alzheimer’s patients. They also discovered that amyloid-beta and alpha-synuclein protein aggregates—hallmarks of neurodegenerative disease—can trigger this harmful chemical modification. This suggests a self-sustaining cycle in which protein buildup promotes inflammation, which in turn fuels further molecular damage. Importantly, when researchers blocked the modification at cysteine 148 or engineered a version of STING that could not undergo S-nitrosylation, inflammation in mouse models was significantly reduced. Even more notably, synaptic connections between neurons were protected from degeneration, which is closely linked to cognitive decline in dementia. The findings suggest that selectively targeting this modification could calm harmful inflammation without completely shutting down the immune system’s normal protective role. The team is now working on developing small molecules that could inhibit this specific pathway, with the goal of exploring new therapeutic strategies for Alzheimer’s disease in future preclinical studies.

This webinar will explore mood and behavior across multiple infection-associated chronic conditions.

A recent review of animal studies suggests that caffeine blocks specific cellular receptors to reduce neuroinflammation. This immune-calming effect may help alleviate behavioral symptoms associated with mood disorders.

YouTube video by Jarred Younger, PhD

YouTube video by Jarred Younger, PhD

Lowering transcription factor PU.1 increases protective microglia with immunoregulatory receptors that suppress brain inflammation and support cognition in Alzheimer’s disease models.

Uncover the secrets of Mast Cell Activation Syndrome (MCAS) in this exclusive 2025 interview with Dr. Lawrence Afrin. Explore mast cell biology, somatic mutations, links to POTS & EDS, and emerging tr...

Uncover the secrets of Mast Cell Activation Syndrome (MCAS) in this exclusive 2025 interview with Dr. Lawrence Afrin. Explore mast cell biology, somatic mutations, links to POTS & EDS, and emerging tr...

Uncover the secrets of Mast Cell Activation Syndrome (MCAS) in this exclusive 2025 interview with Dr. Lawrence Afrin. Explore mast cell biology, somatic mutations, links to POTS & EDS, and emerging tr...

YouTube video by Jarred Younger, PhD