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You can call any of these for free. You do not need a diagnosis, an appointment, or a crisis to call — questions and plain exhaustion are reasons enough.

  • Alzheimer's Association 24/7 Helpline 800-272-3900 24 hours a day, 365 days a year Free, confidential support and information for people with dementia, caregivers, families and the public. Master's-level clinicians. Also Spanish.
  • 988 Suicide & Crisis Lifeline 988 24/7 Call or text 988, or chat at 988lifeline.org. For anyone in emotional distress or a mental-health crisis, including caregivers.
  • Alzheimer's Foundation of America (AFA) Helpline 866-232-8484 9:00 am - 9:00 pm ET, seven days a week Licensed social workers providing support, info and referrals. Also text message and web chat. Text: 646-586-5283

In a medical emergency, call 911. More numbers, and what each line does, on the help page.

Each study has a usefulness score out of 100 (rubric version 4.0). Tap a score to see what makes it up.

Highest usefulness score first. Studies without a score come last.

  1. Prevention of Alzheimer's disease pathology by cannabinoids: neuroprotection mediated by blockade of microglial activation

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. The Journal of neuroscience : the official journal of the Society for Neuroscience 2005-02-01 Disease mechanisms

    Alzheimer's disease (AD) is characterized by enhanced beta-amyloid peptide (betaA) deposition along with glial activation in senile plaques, selective neuronal loss, and cognitive deficits.

  2. Death receptor signaling

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Journal of Cell Science 2005-01-14 Disease mechanisms

    Triggering members of the DR family by death ligands results in the transduction of either apoptotic or survival signals.

  3. Lymphocytes as a neural probe: potential for studying psychiatric disorders

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Progress in neuro-psychopharmacology & biological psychiatry 2004-05-01 Genetics

    There is an increasing body evidence pointing to a close integration between the central nervous system (CNS) and immunological functions with lymphocytes playing therein a central role.

  4. Inflammatory mediators in the elderly

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Experimental gerontology 2004-05-01 Prevention and risk

    Ageing is accompanied by 2-4-fold increases in plasma/serum levels of inflammatory mediators such as cytokines and acute phase proteins.

  5. Age-related myelin breakdown: a developmental model of cognitive decline and Alzheimer's disease

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Neurobiology of aging 2004-01-01 Risk factors

    The ensuing homeostatic responses to myelin breakdown further increase intracortical toxicity and results in the relentless progression and non-random anatomical distribution of AD lesions that eventually cause neuronal dysfunction and degeneration.

  6. Endothelial-pericyte interactions in angiogenesis

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Cell and tissue research 2003-07-22 Vascular contributions

    It takes two to make blood vessels-endothelial cells and pericytes.

  7. Role of microglia in inflammation-mediated neurodegenerative diseases: mechanisms and strategies for therapeutic intervention

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. The Journal of pharmacology and experimental therapeutics 2003-01-01 Inflammation and the immune system

    Evidence from postmortem analysis implicates the involvement of microglia in the neurodegenerative process of several degenerative neurological diseases, including Alzheimer's disease and Parkinson's disease.

  8. Scavenger receptors in neurobiology and neuropathology: their role on microglia and other cells of the nervous system

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Glia 2002-11-01 Brain scans and imaging

    Scavenger receptor class A (SR-A, CD204), scavenger receptor-BI (SR-BI), and CD36 are cell surface proteins that mediate cell adhesion to, and endocytosis of, various native and pathologically modified substances, and participate in intracellular signaling, lipid metabolism, and host defense against bacterial pathogens.

  9. Microglia as neuroprotective, immunocompetent cells of the CNS

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Glia 2002-11-01 Inflammation and the immune system

    The role of glial cells is to support and sustain proper neuronal function and microglia are no exception to this.

  10. A role for local inflammation in the formation of drusen in the aging eye

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. American journal of ophthalmology 2002-09-01 Brain scans and imaging

    The results support a role for local inflammation in drusen biogenesis, and suggest that it is analogous to the process that occurs in other age-related diseases, such as Alzheimer's disease and atherosclerosis, where accumulation of extracellular plaques and deposits elicits a local chronic inflammatory response that exacerbates the effects of primary pathogenic stimuli.

  11. Caspase activation and amyloid precursor protein cleavage in rat ocular hypertension

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Investigative ophthalmology & visual science 2002-04-01 Brain scans and imaging

    Rat RGCs subjected to chronic ocular hypertension demonstrate caspase activation and abnormal processing of APP, which may contribute to the pathophysiology of glaucoma.

  12. Molecular physiology and pathophysiology of tight junctions in the blood-brain barrier

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Trends in neurosciences 2001-12-01 Vascular contributions

    Disruption of the tight junctions (TJs) of the blood-brain barrier (BBB) is a hallmark of many CNS pathologies, including stroke, HIV encephalitis, Alzheimer's disease, multiple sclerosis and bacterial meningitis.

  13. Cerebral microvascular pathology in aging and Alzheimer's disease

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Progress in neurobiology 2001-08-01 Vascular contributions

    The aging of the central nervous system and the development of incapacitating neurological diseases like Alzheimer's disease (AD) are generally associated with a wide range of histological and pathophysiological changes eventually leading to a compromised cognitive status.

  14. Pericytes: Cell Biology and Pathology

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Cells Tissues Organs 2001-01-01 Vascular contributions

    Pericytes are perivascular cells with multifunctional activities which are now being elucidated.

  15. Interleukin 1 in the brain: biology, pathology and therapeutic target

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Trends in neurosciences 2000-12-01 Risk factors

    The cytokine interleukin 1 (IL-1) has diverse actions in the brain.

  16. Neuronal apoptosis by apolipoprotein E4 through low-density lipoprotein receptor-related protein and heterotrimeric GTPases

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. The Journal of neuroscience : the official journal of the Society for Neuroscience 2000-11-01 Drug development

    The epsilon4 genotype of apolipoprotein E (apoE4) is the most established predisposing factor in Alzheimer's disease (AD); however, it remains unclear how apoE4 contributes to the pathophysiology.

  17. Ibuprofen suppresses plaque pathology and inflammation in a mouse model for Alzheimer's disease

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. The Journal of neuroscience : the official journal of the Society for Neuroscience 2000-08-01 Biomarkers

    The brain in Alzheimer's disease (AD) shows a chronic inflammatory response characterized by activated glial cells and increased expression of cytokines and complement factors surrounding amyloid deposits.

  18. Inflamm-aging. An evolutionary perspective on immunosenescence

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Annals of the New York Academy of Sciences 2000-06-01 Risk factors

    In this paper we extend the "network theory of aging," and we argue that a global reduction in the capacity to cope with a variety of stressors and a concomitant progressive increase in proinflammatory status are major characteristics of the aging process.

  19. Excitotoxicity, synaptic repair, and functional recovery in the mammalian cochlea: a review of recent findings

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Annals of the New York Academy of Sciences 1999-11-01 Brain scans and imaging

    Besides its fast excitatory properties, glutamate is known to have neurotoxic properties when released in large amounts or when incompletely recycled.

  20. Cyclooxygenase-2: molecular biology, pharmacology, and neurobiology

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Critical reviews in neurobiology 1999-01-01 Risk factors

    In the nervous system, prostanoids are well recognized as mediators in a variety of processes, including fever generation, modulation of the stress response, sleep/wake cycle, control of cerebral blood flow, and hyperalgesia.

  21. Microglia as mediators of inflammatory and degenerative diseases

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Annual review of neuroscience 1999-01-01 Inflammation and the immune system

    Microglia are the principal immune cells in the central nervous system (CNS) and have a critical role in host defense against invading microorganisms and neoplastic cells.

  22. Cell activation by glycated proteins. AGE receptors, receptor recognition factors and functional classification of AGEs

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. PubMed 1998-11-01 Vascular contributions

    Proteins modified by advanced glycation endproducts (AGE) bind to cell surface receptors and other AGE binding proteins.

  23. Glial fibrillary acidic protein-apolipoprotein E (apoE) transgenic mice: astrocyte-specific expression and differing biological effects of astrocyte-secreted apoE3 and apoE4 lipoproteins

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. The Journal of neuroscience : the official journal of the Society for Neuroscience 1998-05-01 Biomarkers

    The epsilon4 allele of apolipoprotein E (apoE) is associated with increased risk for Alzheimer's disease (AD) and poor outcome after brain injury.

  24. Induction of monocyte chemoattractant protein-1 in HIV-1 Tat-stimulated astrocytes and elevation in AIDS dementia

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Proceedings of the National Academy of Sciences of the United States of America 1998-03-01 Tau biomarkers

    Activated monocytes release a number of substances, including inflammatory cytokines and eicosanoids, that are highly toxic to cells of the central nervous system.

  25. Chronic neuroinflammation in rats reproduces components of the neurobiology of Alzheimer's disease

    ✓ Peer-reviewed alzhub usefulness score 36 out of 100. Brain research 1998-01-01 Biomarkers

    Inflammatory processes may play a critical role in the pathogenesis of the degenerative changes and cognitive impairments associated with Alzheimer's disease (AD).

From across this topic

10 of the 730 studies in this topic, picked by a fixed rule (a hash of each study's address), not by score or date; each page of this list shows a different 10. The same 10 appear here every time.

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