Evidence map›Paper›PMID 34746703›Full record

ArticleiScience2021

Microglial transcription profiles in mouse and human are driven by APOE4 and sex.

V Alexandra Moser, Michael J Workman, Samantha J Hurwitz, Rachel M Lipman, Christian J Pike, Clive N Svendsen

Open access · goldAbstract read
In one paragraph

Article in iScience, 2021. 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
1.7field-weighted citation impact, top 16% 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, 29 citations in OpenAlex.

  1. Article
  2. Single-cell transcriptomic analysis reveals APOE genotype-dependent sex differences in Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2026
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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

6 authors at 2 institutions in 1 country.

V Alexandra MoserBoard of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
Michael J WorkmanBoard of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
Samantha J HurwitzBoard of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
Rachel M LipmanBoard of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
Christian J PikeLeonard Davis School of Gerontology, University of Southern California, Los Angeles, CA, USA.
Clive N SvendsenBoard of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
Cedars-Sinai Medical Center · USUniversity of Southern California · US

Funding

Sex differences in the relationship between APOE and AD: Role of sexual differentiationRF1AG058068 · NIA · UNIVERSITY OF SOUTHERN CALIFORNIA · PI GATZ, MARGARET, LADU, MARY JO · 2017 to 2017
$3.8M
NIA NIH HHS RF1 AG058068
6 · The paper itself

Abstract

Apolipoprotein E4 (APOE4) is the strongest genetic risk factor for sporadic Alzheimer's disease (AD). APOE4 is known to affect the function of microglia, but to what extent this gene drives microglial gene expression has thus far not been examined. Using a transgenic mouse model of AD that expresses human APOE, we identify a unique transcriptional profile associated with APOE4 expression. We also show a sex and APOE interaction, such that both female sex and APOE4 drive expression of this gene profile. We confirm these findings in human cells, using microglia derived from induced pluripotent stem cells (iMGL). Moreover, we find that these interactions are driven in part by genes related to metal processing, and we show that zinc treatment has APOE genotype-dependent effects on iMGL. These data identify a sex- and APOE4-associated microglial transcription profile and highlight the importance of considering interactive risk factors such as sex and environmental exposures.

Indexed as

Biology of genderMolecular biologyTranscriptomics

Identifiers

PMID34746703
PMCPMC8551075
OpenAlexW3204344878

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.