Evidence map›Paper›PMID 35585226›Full record

ReviewNature reviews. Neurology2022

Blood phospho-tau in Alzheimer disease: analysis, interpretation, and clinical utility.

Thomas K Karikari, Nicholas J Ashton, Gunnar Brinkmalm, Wagner S Brum, Andréa L Benedet, Laia Montoliu-Gaya, Juan Lantero-Rodriguez, Tharick Ali Pascoal, Marc Suárez-Calvet, Pedro Rosa-Neto and 2 more

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature reviews. Neurology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 214 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
214citing papers in PubMed, 3 pooled it
36.1field-weighted citation impact, top 1% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

214 citing papers in PubMed, 3 syntheses or guidelines pooled it, 313 citations in OpenAlex.

  1. Pooled it
  2. Tracking electrophysiological signatures of Alzheimer's disease: a systematic review of multimodal studies.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Pooled it
  3. Pooled it
  4. Randomized phase 2a trial assessing a novel septin molecular glue in Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Trial
  5. Trial
  6. Article
  7. Article
  8. Article
  9. A multiverse analysis of the logical memory test and plasma biomarkers of Alzheimer's disease.Cortex; a journal devoted to the study of the nervous system and behavior · 2026
    Article
  10. Brain-derived plasma p-tau217 shows enhanced dynamic range for Alzheimer's disease neuropathological change.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
    Article
  11. Review
  12. Review
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  14. Article
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154 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors at 8 institutions in 7 countries.

Thomas K KarikariDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.ORCID 0000-0003-1422-4358
Nicholas J AshtonDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.ORCID 0000-0002-3579-8804
Gunnar BrinkmalmDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Wagner S BrumDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Andréa L BenedetDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.
Laia Montoliu-GayaDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.ORCID 0000-0001-7684-6318
Juan Lantero-RodriguezDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.ORCID 0000-0002-7426-678X
Tharick Ali PascoalDepartment of Psychiatry, University of Pittsburgh, Pittsburgh, PA, USA.ORCID 0000-0001-9057-8014
Marc Suárez-CalvetBarcelonaβeta Brain Research Center (BBRC), Pasqual Maragall Foundation, Barcelona, Spain.ORCID 0000-0002-2993-569X
Pedro Rosa-NetoTranslational Neuroimaging Laboratory, McGill University Research Centre for Studies in Aging, Department of Psychiatry, McGill University, Montreal, Canada.ORCID 0000-0001-9116-1376
Kaj BlennowDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden.ORCID 0000-0002-1890-4193
Henrik ZetterbergDepartment of Psychiatry and Neurochemistry, Institute of Neuroscience and Physiology, The Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden. henrik.zetterberg@clinchem.gu.se.ORCID 0000-0003-3930-4354
University of Gothenburg · SESahlgrenska University Hospital · SEUniversity of Pittsburgh · USKing's College London · GBMcGill University · CAMontreal Neurological Institute and Hospital · CAPasqual Maragall Foundation · ESUniversidade Federal do Rio Grande do Sul · BR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Well-authenticated biomarkers can provide critical insights into the biological basis of Alzheimer disease (AD) to enable timely and accurate diagnosis, estimate future burden and support therapeutic trials. Current cerebrospinal fluid and molecular neuroimaging biomarkers fulfil these criteria but lack the scalability and simplicity necessary for widespread application. Blood biomarkers of adequate effectiveness have the potential to act as first-line diagnostic and prognostic tools, and offer the possibility of extensive population screening and use that is not limited to specialized centres. Accelerated progress in our understanding of the biochemistry of brain-derived tau protein and advances in ultrasensitive technologies have enabled the development of AD-specific phosphorylated tau (p-tau) biomarkers in blood. In this Review we discuss how new information on the molecular processing of brain p-tau and secretion of specific fragments into biofluids is informing blood biomarker development, enabling the evaluation of preanalytical factors that affect quantification, and informing harmonized protocols for blood handling. We also review the performance of blood p-tau biomarkers in the context of AD and discuss their potential contexts of use for clinical and research purposes. Finally, we highlight outstanding ethical, clinical and analytical challenges, and outline the steps that need to be taken to standardize inter-laboratory and inter-assay measurements.

Indexed as

Alzheimer Diseasetau ProteinsAmyloid beta-PeptidesBiomarkersHumansNeuroimagingAmyloid beta-PeptidesBiomarkerstau Proteins

Identifiers

PMID35585226
OpenAlexW4280490458

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.