Evidence map›Paper›PMID 33555583›Full record

ArticleMethods in molecular biology (Clifton, N.J.)2021

Human Hematopoietic Long-Term Culture (hLTC) for Human Cytomegalovirus Latency and Reactivation.

Megan Peppenelli, Jason Buehler, Felicia Goodrum

Abstract read
In one paragraph

Article in Methods in molecular biology (Clifton, N.J.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
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

15 citing papers in PubMed.

  1. Mechanisms and Determinants of CMV Reactivation in Kidney Transplantation.International journal of molecular sciences · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Viral and host network analysis of the human cytomegalovirus transcriptome in latency.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  6. Article
  7. Host-encoded CTCF regulates human cytomegalovirus latency via chromatin looping.Proceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Editorial: Cytomegalovirus Pathogenesis and Host Interactions.Frontiers in cellular and infection microbiology · 2021
    Article
  15. Review
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.

Megan PeppenelliBIO5 Institute, The University of Arizona, Tucson, AZ, USA.
Jason BuehlerDepartment of Immunobiology, BIO5 Institute, The University of Arizona, Tucson, AZ, USA.
Felicia GoodrumBIO5 Institute, The University of Arizona, Tucson, AZ, USA. fgoodrum@email.arizona.edu.

Funding

VITAMIN AP30CA023074 · NCI · UNIVERSITY OF ARIZONA · PI Dan Theodorescu · 1985 to 2026
$110.2M
Mechanisms of Human Cytomegalovirus Latency in Primary Human Hematopoietic CellsR01AI079059 · NIAID · UNIVERSITY OF ARIZONA · PI GOODRUM, FELICIA D · 2008 to 2018
$4.4M
Mechanisms of Human Cytomegalovirus Latency in Primary Human Hematopoietic CellsR37AI079059 · NIAID · UNIVERSITY OF ARIZONA · PI Felicia D Goodrum · 2019 to 2026
$3.3M
NIAID NIH HHS R01 AI079059NIAID NIH HHS R37 AI079059
6 · The paper itself

Abstract

Of the many research challenges posed by the study of human cytomegalovirus (HCMV) latency, one of the most notable is the requirement for the use of primary hematopoietic cell culture. Culturing hematopoietic progenitor subpopulations requires that consideration be given to maintaining their physiological relevance. We describe a long-standing primary CD34+ hematopoietic progenitor cell (HPC) system as an in vitro model to study HCMV latent infection. Key aspects of the model include infection of primary human CD34+ HPCs prior to ex vivo expansion, a long-term culture with a stromal cell support designed to maintain the ability of stem cells to support hematopoietic reconstitution, and an assay to quantify infectious centers produced prior to and following a reactivation stimulus. Importantly, this system has been used to identify a number of viral determinants of latency or reactivation and findings have been recapitulated in vivo using a humanized mouse model for HCMV latency. Therefore, this system offers a powerful approach to defining virus-host interactions and mechanisms important for HCMV latency and reactivation.

Indexed as

Antigens, CD34Cell DifferentiationCytomegalovirusCytomegalovirus InfectionsHematopoietic Stem CellsHematopoietic Stem Cell TransplantationHost-Pathogen InteractionsHumansPrimary Cell CultureSignal TransductionViral ProteinsViral TropismVirus ActivationVirus LatencyAntigens, CD34Viral ProteinsCD34+ hematopoietic cellsExtreme limiting dilution analysisHPCsHuman CytomegalovirusLatencyProgenitor cellsReactivation

Identifiers

PMID33555583
PMCPMC11079795

What OpenQuestion holds

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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.