Evidence map›Paper›PMID 32560319›Full record

ArticleViruses2020

Human Cytomegalovirus Mediates Unique Monocyte-to-Macrophage Differentiation through the PI3K/SHIP1/Akt Signaling Network.

Olesea Cojohari, Jamil Mahmud, Aaron M Altman, Megan A Peppenelli, Michael J Miller, Gary C Chan

Open access · goldAbstract read
In one paragraph

Article in Viruses, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 13% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Pooled it
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  5. Macrophage fate: to kill or not to kill?Infection and immunity · 2024
    Review
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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 1 institution in 1 country.

Olesea CojohariDepartment of Microbiology & Immunology, SUNY Upstate Medical University, Syracuse, NY 13210, USA.
Jamil MahmudDepartment of Microbiology & Immunology, SUNY Upstate Medical University, Syracuse, NY 13210, USA.ORCID 0000-0003-3091-2046
Aaron M AltmanDepartment of Microbiology & Immunology, SUNY Upstate Medical University, Syracuse, NY 13210, USA.
Megan A PeppenelliDepartment of Microbiology & Immunology, SUNY Upstate Medical University, Syracuse, NY 13210, USA.
Michael J MillerDepartment of Microbiology & Immunology, SUNY Upstate Medical University, Syracuse, NY 13210, USA.ORCID 0000-0001-6523-8974
Gary C ChanDepartment of Microbiology & Immunology, SUNY Upstate Medical University, Syracuse, NY 13210, USA.ORCID 0000-0001-8209-9777
SUNY Upstate Medical University · US

Funding

Novel Anti-HCMV StrategiesR01HL139824 · NHLBI · UPSTATE MEDICAL UNIVERSITY · PI CHAN, GARY CHING TAO · 2018 to 2021
$3.0M
Mechanisms of HCMV-induced monocyte-to-macrophage differentiation.R01AI141460 · NIAID · UPSTATE MEDICAL UNIVERSITY · PI CHAN, GARY CHING TAO · 2019 to 2023
$2.7M
National Institute of Allergy and Infectious Diseases R01AI141460NHLBI NIH HHS R01 HL139824NHLBI NIH HHS R01HL139824NIAID NIH HHS R01 AI141460
6 · The paper itself

Abstract

Blood monocytes mediate the hematogenous dissemination of human cytomegalovirus (HCMV) in the host. However, monocytes have a short 48-hour (h) lifespan and are not permissive for viral replication. We previously established that HCMV infection drives differentiation of monocytes into long-lived macrophages to mediate viral dissemination, though the mechanism was unclear. Here, we found that HCMV infection promoted monocyte polarization into distinct macrophages by inducing select M1 and M2 differentiation markers and that Akt played a central role in driving differentiation. Akt's upstream positive regulators, PI3K and SHIP1, facilitated the expression of the M1/M2 differentiation markers with p110δ being the predominant PI3K isoform inducing differentiation. Downstream of Akt, M1/M2 differentiation was mediated by caspase 3, whose activity was tightly regulated by Akt in a temporal manner. Overall, this study highlights that HCMV employs the PI3K/SHIP1/Akt pathway to regulate caspase 3 activity and drive monocyte differentiation into unique macrophages, which is critical for viral dissemination.

Indexed as

Cell DifferentiationCaspase 3Class I Phosphatidylinositol 3-KinasesCytomegalovirusCytomegalovirus InfectionsHumansMacrophagesMonocytesPhosphatidylinositol-3,4,5-Trisphosphate 5-PhosphatasesProto-Oncogene Proteins c-aktSignal TransductionCASP3 protein, humanCaspase 3Class I Phosphatidylinositol 3-KinasesINPP5D protein, humanPhosphatidylinositol-3,4,5-Trisphosphate 5-PhosphatasesPIK3CD protein, humanProto-Oncogene Proteins c-aktdifferentiationhuman cytomegalovirusmacrophagesmonocytes

Identifiers

PMID32560319
PMCPMC7354488
OpenAlexW3035940165

What Socratic holds

Textmetadata
LicenceCC BY
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.