Evidence map›Paper›PMID 31086185›Full record

ArticleNature communications2019

Experimental and computational analyses reveal that environmental restrictions shape HIV-1 spread in 3D cultures.

Andrea Imle, Peter Kumberger, Nikolas D Schnellbächer, Jana Fehr, Paola Carrillo-Bustamante, Janez Ales, Philip Schmidt, Christian Ritter, William J Godinez, Barbara Müller and 5 more

Abstract readVideo-Audio Media
In one paragraph

Article in Nature communications, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 42 papers.

0numbers the graph read from it
0cells of the map it votes in
42citing 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

42 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Spatially structured models of viral dynamics: a scoping review.Microbiology and molecular biology reviews : MMBR · 2025
    Article
  5. Article
  6. Article
  7. Bottom-up synthetic immunology.Nature nanotechnology · 2024
    Review
  8. Article
  9. Review
  10. Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
  19. Article
  20. Article
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

15 authors.

Andrea ImleDepartment of Infectious Diseases, Centre for Integrative Infectious Disease Research (CIID), Integrative Virology, University Hospital Heidelberg, 69120, Heidelberg, Germany.ORCID http://orcid.org/0000-0002-8740-1477
Peter KumbergerCentre for Modelling and Simulation in the Biosciences, BioQuant, Heidelberg University, 69120, Heidelberg, Germany.
Nikolas D SchnellbächerInstitute for Theoretical Physics and BioQuant, Heidelberg University, 69120, Heidelberg, Germany.
Jana FehrCentre for Modelling and Simulation in the Biosciences, BioQuant, Heidelberg University, 69120, Heidelberg, Germany.
Paola Carrillo-BustamanteCentre for Modelling and Simulation in the Biosciences, BioQuant, Heidelberg University, 69120, Heidelberg, Germany.ORCID http://orcid.org/0000-0001-8322-8286
Janez AlesHCI/IWR, Heidelberg University, 69120, Heidelberg, Germany.
Philip SchmidtHCI/IWR, Heidelberg University, 69120, Heidelberg, Germany.
Christian RitterBiomedical Computer Vision Group, BioQuant, IPMB, and DKFZ, Heidelberg University, 69120, Heidelberg, Germany.
William J GodinezBiomedical Computer Vision Group, BioQuant, IPMB, and DKFZ, Heidelberg University, 69120, Heidelberg, Germany.
Barbara MüllerDepartment of Infectious Diseases, Centre for Integrative Infectious Disease Research (CIID), Virology, University Hospital Heidelberg, 69120, Heidelberg, Germany.
Karl RohrBiomedical Computer Vision Group, BioQuant, IPMB, and DKFZ, Heidelberg University, 69120, Heidelberg, Germany.
Fred A HamprechtHCI/IWR, Heidelberg University, 69120, Heidelberg, Germany.
Ulrich S SchwarzInstitute for Theoretical Physics and BioQuant, Heidelberg University, 69120, Heidelberg, Germany.
Frederik GrawCentre for Modelling and Simulation in the Biosciences, BioQuant, Heidelberg University, 69120, Heidelberg, Germany.
Oliver T FacklerDepartment of Infectious Diseases, Centre for Integrative Infectious Disease Research (CIID), Integrative Virology, University Hospital Heidelberg, 69120, Heidelberg, Germany. oliver.fackler@med.uni-heidelberg.de.ORCID http://orcid.org/0000-0003-2982-4209

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pathogens face varying microenvironments in vivo, but suitable experimental systems and analysis tools to dissect how three-dimensional (3D) tissue environments impact pathogen spread are lacking. Here we develop an Integrative method to Study Pathogen spread by Experiment and Computation within Tissue-like 3D cultures (INSPECT-3D), combining quantification of pathogen replication with imaging to study single-cell and cell population dynamics. We apply INSPECT-3D to analyze HIV-1 spread between primary human CD4 T-lymphocytes using collagen as tissue-like 3D-scaffold. Measurements of virus replication, infectivity, diffusion, cellular motility and interactions are combined by mathematical analyses into an integrated spatial infection model to estimate parameters governing HIV-1 spread. This reveals that environmental restrictions limit infection by cell-free virions but promote cell-associated HIV-1 transmission. Experimental validation identifies cell motility and density as essential determinants of efficacy and mode of HIV-1 spread in 3D. INSPECT-3D represents an adaptable method for quantitative time-resolved analyses of 3D pathogen spread.

Indexed as

Models, BiologicalVirus Physiological PhenomenaCD4-Positive T-LymphocytesCell MovementCells, CulturedComputer SimulationHealthy VolunteersHEK293 CellsHIV-1HumansPrimary Cell Culture

Identifiers

PMID31086185
PMCPMC6514199

What OpenQuestion 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 OpenQuestion graph.