Get help now — free helplines

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.

What "newest" means here

The most recent study in this library is dated 2026-11-01 (Paths of Aging Minds: Health Journeys of Older Adults with Mild Cognitive Impairment). This is our summary library, not a news wire — it is added to in batches, so the newest entry may not be the newest paper published anywhere.

Entries are sorted strictly by publication date, newest first. 26489 of the 27380 entries carry a full day-level date. 65 have no date recorded at all and are placed by publication year, at the start of that year; those are marked "no date recorded" below so you can see where the ordering is a best effort rather than a fact.

Prefer a reader? Subscribe to the Atom feed. Want them sorted by subject or by score instead? Browse the research library.

Showing 21,676–21,700 of 27,380 studies, newest first · page 868 of 1096.

January 2009 25

  1. 2009-01-13

    Phosphorylated TDP-43 in Alzheimer's disease and dementia with Lewy bodies

    ✓ Peer-reviewed Brain tissue and pathology Acta neuropathologica

    Key finding: Intracellular accumulation of TDP-43 is observed in a subpopulation of patients with other dementia disorders, including Alzheimer's disease (AD) and dementia with Lewy bodies (DLB). +3 more findings

  2. 2009-01-11

    Genetic variation in PCDH11X is associated with susceptibility to late-onset Alzheimer's disease

    ✓ Peer-reviewed Genetics Nature genetics

    Key finding: By analyzing late-onset Alzheimer's disease (LOAD) in a genome-wide association study (313,504 SNPs, three series, 844 cases and 1,255 controls) and evaluating the 25 SNPs with the most significant allelic association in four additional series (1,547 cases and 1,209 controls), we identified a SNP (rs5984894) on Xq21.3 in PCDH11X that is strongly associated with LOAD in individuals of European descent from the United States. +2 more findings

  3. 2009-01-09

    Natural history of feeding-tube use in nursing home residents with advanced dementia

    ✓ Peer-reviewed Clinical safety Journal of the American Medical Directors Association

    Key finding: Most feeding tubes are inserted in an acute care hospital. +3 more findings

  4. 2009-01-08

    The dementia antipsychotic withdrawal trial (DART-AD): long-term follow-up of a randomised placebo-controlled trial

    ✓ Peer-reviewed Clinical trials The Lancet. Neurology

    Key finding: We aimed to assess whether continued treatment with antipsychotics in people with AD is associated with an increased risk of mortality. +4 more findings

  5. 2009-01-08

    Kynurenine pathway metabolites in humans: disease and healthy States

    ✓ Peer-reviewed Tau biomarkers International journal of tryptophan research : IJTR

    Key finding: The kynurenine pathway has been demonstrated to be involved in many diseases and disorders, including Alzheimer's disease, amyotrophic lateral sclerosis, Huntington's disease, AIDS dementia complex, malaria, cancer, depression and schizophrenia, where imbalances in tryptophan and kynurenines have been found.

  6. 2009-01-07

    Diabetes and the risk of multi-system aging phenotypes: a systematic review and meta-analysis

    ✓ Peer-reviewed Risk factors PloS one

    Key finding: Current evidence supports that DM is associated with increased risk for selected geriatric conditions. +4 more findings

  7. 2009-01-06

    Examination of the current top candidate genes for AD in a genome-wide association study

    ✓ Peer-reviewed Genetics Molecular psychiatry

    Key finding: We present our GWAS results from the German population for genes included in the 'Top Results' list on the AlzGene database website. +4 more findings

  8. 2009-01-04

    Upregulation of BACE1 and beta-amyloid protein mediated by chronic cerebral hypoperfusion contributes to cognitive impairment and pathogenesis of Alzheimer's disease

    ✓ Peer-reviewed Risk genes beyond APOE Neurochemical research

    Key finding: To investigate expression of APP, BACE1 and A beta in the hippocampus of BCCAO rats and study pathophysiological mechanism of AD from CCH. +3 more findings

  9. 2009-01-01

    Self-perceptions of aging predict mortality and change with approaching death: 16-year longitudinal results from the Berlin Aging Study

    ✓ Peer-reviewed Disparities Psychology and Aging

    Key finding: Extending previous studies, they found that it is not only higher aging satisfaction and younger subjective age but also more favorable change patterns (e.g., less decline in aging satisfaction) that are uniquely associated with lower mortality hazards.

  10. 2009 year only

    Racial differences in knowledge and beliefs about Alzheimer disease

    ✓ Peer-reviewed Disparities Alzheimer disease and associated disorders

    Key finding: Alzheimer disease (AD) is a growing public health problem that disproportionately affects racial and ethnic minorities, including African Americans. +1 more finding

  11. 2009 year only

    Evidence-based long term care design

    ✓ Peer-reviewed Health systems and care delivery NeuroRehabilitation

    Key finding: Research on the impact of the built environment in long-term care settings continues to grow. +2 more findings

  12. 2009 year only

    Amyloid-beta42 plasma levels are elevated in amnestic mild cognitive impairment

    ✓ Peer-reviewed Biomarkers Journal of Alzheimer's disease : JAD

    Key finding: In the total cohort of aMCI cases, the average level of Abeta42, as well as the Abeta42/Abeta40 ratio, was significantly higher than those of the 102 cognitively normal age-matched subjects. +1 more finding

  13. 2009-01-01
  14. 2009-01-01

    Biological and chemical approaches to diseases of proteostasis deficiency

    ✓ Peer-reviewed Disease mechanisms Annual review of biochemistry

    Key finding: Proteostasis is maintained by the proteostasis network, which comprises pathways that control protein synthesis, folding, trafficking, aggregation, disaggregation, and degradation. +4 more findings

  15. 2009-01-01

    Mammalian nicotinic acetylcholine receptors: from structure to function

    ✓ Peer-reviewed Brain tissue and pathology Physiological reviews

    Key finding: This review provides a comprehensive overview of these findings and the more recent revelations of the impact that the rich diversity in function and expression of this receptor family has on neuronal and nonneuronal cells throughout the body.

  16. 2009-01-01

    Akt/GSK3 signaling in the action of psychotropic drugs

    ✓ Peer-reviewed Drug development Annual review of pharmacology and toxicology

    Key finding: Psychotropic drugs acting on monoamine neurotransmission are major pharmacological treatments for neuropsychiatric conditions such as schizophrenia, depression, bipolar disorder, Tourette syndrome, ADHD, and Alzheimer disease. +4 more findings

  17. 2009-01-01

    Amyloid beta peptides in human plasma and tissues and their significance for Alzheimer's disease

    ✓ Peer-reviewed Treatments Alzheimer's & dementia : the journal of the Alzheimer's Association

    Key finding: Efforts to use plasma levels of Abeta peptides as AD biomarkers or disease-staging scales have failed. +1 more finding

  18. 2009-01-01

    Development of tau aggregation inhibitors for Alzheimer's disease

    ✓ Peer-reviewed Drug development Angewandte Chemie (International ed. in English)

    Key finding: Highly organized protein aggregates, called amyloid fibrils, and aggregation intermediates are observed; these are considered to be mediators of cellular toxicity and thus attract a great deal of attention from investigators. +4 more findings

  19. 2009-01-01

    MR tractography: a review of its clinical applications

    ✓ Peer-reviewed Vascular contributions Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine

    Key finding: Magnetic resonance tractography based on diffusion-tensor imaging was first introduced to the medical imaging community a decade ago. +4 more findings

  20. 2009-01-01

    Postmenopausal hormone therapy and regional brain volumes: the WHIMS-MRI Study

    ✓ Peer-reviewed Hippocampus size on brain scans Neurology

    Key finding: Conjugated equine estrogens with or without MPA are associated with greater brain atrophy among women aged 65 years and older; however, the adverse effects are most evident in women experiencing cognitive deficits before initiating hormone therapy. +2 more findings

  21. 2009-01-01

    A meta-analysis examining clinical predictors of hippocampal volume in patients with major depressive disorder

    ✓ Peer-reviewed Hippocampus size on brain scans Journal of psychiatry & neuroscience : JPN

    Key finding: Although all studies were cross-sectional, our results suggest that hippocampal volume reductions generally occur after disease onset in patients with MDD. +4 more findings

  22. 2009-01-01

    Discomfort in dementia patients dying from pneumonia and its relief by antibiotics

    ✓ Peer-reviewed End-of-life care Scandinavian journal of infectious diseases

    Key finding: Compared with discomfort in patients with intake problems, unadjusted and adjusted discomfort in patients with pneumonia was higher both at t 0 and before death. +1 more finding

  23. 2009-01-01

    Persistent delirium predicts greater mortality

    ✓ Peer-reviewed Clinical safety Journal of the American Geriatrics Society

    Key finding: In patients who were delirious at the time of PAC admission, persistent delirium was a significant independent predictor of 1-year mortality. +2 more findings

  24. 2009-01-01

    Benzodiazepine and opioid use and the duration of intensive care unit delirium in an older population

    ✓ Peer-reviewed Clinical safety Critical care medicine

    Key finding: The use of benzodiazepines or opioids in the ICU is associated with longer duration of a first episode of delirium. +4 more findings

  25. 2009-01-01

    Stimulation of neurogenesis and synaptogenesis by bilobalide and quercetin via common final pathway in hippocampal neurons

    ✓ Peer-reviewed Disease mechanisms Journal of Alzheimer's disease : JAD

    Key finding: Recently, we have demonstrated enhanced hippocampal neurogenesis by oral administration of Ginkgo biloba extract (EGb 761) to a mouse model of AD. +2 more findings

Browse the library by subject, with the full score breakdown →