Evidence map›Paper›PMID 34896021›Full record

ReviewSeminars in cell & developmental biology2022

Targeting tau only extracellularly is likely to be less efficacious than targeting it both intra- and extracellularly.

Erin E Congdon, Yixiang Jiang, Einar M Sigurdsson

Open access · greenAbstract readReview
In one paragraph

Review in Seminars in cell & developmental biology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.8field-weighted citation impact, top 9% 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

19 citing papers in PubMed, 41 citations in OpenAlex.

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  11. Single-Domain Antibody-Based Protein Degrader for Synucleinopathies.bioRxiv : the preprint server for biology · 2024
    Article
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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

3 authors at 1 institution in 1 country.

Erin E CongdonDepartment of Neuroscience and Physiology, Neuroscience Institute, New York University Grossman School of Medicine, New York, NY 10016, United States. Electronic address: erin.congdon@nyulangone.org.
Yixiang JiangDepartment of Neuroscience and Physiology, Neuroscience Institute, New York University Grossman School of Medicine, New York, NY 10016, United States.
Einar M SigurdssonDepartment of Neuroscience and Physiology, Neuroscience Institute, New York University Grossman School of Medicine, New York, NY 10016, United States; Department of Psychiatry, New York University Grossman School of Medicine, New York, NY 10016, United States. Electronic address: einar.sigurdsson@nyulangone.org.
New York University · US

Funding

Research Supplement to Promote Diversity in Health-Related ResearchR01AG032611 · NIA · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI Einar M Sigurdsson · 2008 to 2026
$9.7M
Epitope-Specific Targeting of Tau Aggregates.R01NS077239 · NINDS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI Einar M Sigurdsson · 2011 to 2026
$7.9M
Cell-Type Specific Vulnerability to Tauopathy and Its Prevention in Multiple ModelsRF1NS120488 · NINDS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI RYOO, HYUNG D, SIGURDSSON, EINAR M · 2021 to 2021
$2.4M
Cell-Type Specific Vulnerability to Tauopathy and Its Prevention in Multiple ModelsR01NS120488 · NINDS · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI RYOO, HYUNG D, SIGURDSSON, EINAR M · 2024 to 2025
$1.6M
Tau Pathology and Calcium Dyshomeostasis: Novel Imaging Approach and TherapyR21AG069475 · NIA · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI SIGURDSSON, EINAR M · 2020 to 2020
$466k
NIA NIH HHS R01 AG032611NIA NIH HHS R21 AG069475NINDS NIH HHS R01 NS077239NINDS NIH HHS R01 NS120488NINDS NIH HHS RF1 NS120488
6 · The paper itself

Abstract

Aggregation of the tau protein is thought to be responsible for the neurodegeneration and subsequent functional impairments in diseases that are collectively named tauopathies. Alzheimer's disease is the most common tauopathy, but the group consists of over 20 different diseases, many of which have tau pathology as their primary feature. The development of tau therapies has mainly focused on preventing the formation of and/or clearing these aggregates. Of these, immunotherapies that aim to either elicit endogenous tau antibodies or deliver exogenous ones are the most common approach in clinical trials. While their mechanism of action can involve several pathways, both extra- and intracellular, pharmaceutical companies have primarily focused on antibody-mediated clearance of extracellular tau. As we have pointed out over the years, this is rather surprising because it is well known that most of pathological tau protein is found intracellularly. It has been repeatedly shown by several groups over the past decades that antibodies can enter neurons and that their cellular uptake can be enhanced by various means, particularly by altering their charge. Here, we will briefly describe the potential extra- and intracellular mechanisms involved in antibody-mediated clearance of tau pathology, discuss these in the context of recent failures of some of the tau antibody trials, and finally provide a brief overview of how the intracellular efficacy of tau antibodies can potentially be further improved by certain modifications that aim to enhance tau clearance via specific intracellular degradation pathways.

Indexed as

Alzheimer DiseaseImmunotherapyTauopathiestau ProteinsAntibodiesHumansNeuronsAntibodiestau ProteinsActive immunizationAlzheimer's diseaseAntibodiesImmunotherapiesPassive immunizationTauopathiesTau protein

Identifiers

PMID34896021
PMCPMC9680670
OpenAlexW4200378224

What Socratic holds

Textmetadata
LicenceTDM
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 Socratic graph.