Evidence map›Paper›PMID 26022689›Full record

ArticleJournal of hepatology2015

Monocyte-endothelial cell interactions in the regulation of vascular sprouting and liver regeneration in mouse.

Pedro Melgar-Lesmes, Elazer R Edelman

Open access · bronzeAbstract read
In one paragraph

Article in Journal of hepatology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed
4.1field-weighted citation impact, top 5% 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

54 citing papers in PubMed, 82 citations in OpenAlex.

  1. Reprogramming macrophages to treat liver diseases.Hepatology (Baltimore, Md.) · 2026
    Review
  2. Article
  3. Kupffer cells: Orchestrators of liver physiology.Liver research (Beijing, China) · 2026
    Review
  4. EREG-secreting THBS1Hepatobiliary surgery and nutrition · 2026
    Article
  5. Article
  6. Review
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Responses of hepatic sinusoidal cells to liver ischemia-reperfusion injury.Frontiers in cell and developmental biology · 2023
    Review
  16. An Eye on Kupffer Cells: Development, Phenotype and the Macrophage Niche.International journal of molecular sciences · 2022
    Review
  17. Review
  18. Article
  19. Article
  20. Efficiency ofExperimental and therapeutic medicine · 2021
    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

2 authors at 2 institutions in 1 country.

Pedro Melgar-LesmesInstitute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA, USA. Electronic address: pedroml@mit.edu.
Elazer R EdelmanInstitute for Medical Engineering and Science, Massachusetts Institute of Technology, Cambridge, MA, USA; Cardiovascular Division, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA.
Brigham and Women's Hospital · USMassachusetts Institute of Technology · US

Funding

Vascular Drug Delivery - Supplement for EquipmentR01GM049039 · NIGMS · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI EDELMAN, ELAZER R · 1994 to 2019
$8.9M
NIGMS NIH HHS R01 GM049039NIGMS NIH HHS R01 GM 49039
6 · The paper itself

Abstract

BACKGROUND &

aimsRegeneration of the hepatic mass is crucial to liver repair. Proliferation of hepatic parenchyma is intimately dependent on angiogenesis and resident macrophage-derived cytokines. However the role of circulating monocyte interactions in vascular and hepatic regeneration is not well-defined. We investigated the role of these interactions in regeneration in the presence and absence of intact monocyte adhesion.

methodsPartial hepatectomy was performed in wild-type mice and those lacking the monocyte adhesion molecule CD11b. Vascular architecture, angiogenesis and macrophage location were analyzed in the whole livers using simultaneous angiography and macrophage staining with fluorescent multiphoton microscopy. Monocyte adhesion molecule expression and sprouting-related pathways were evaluated.

resultsResident macrophages (Kupffer cells) did not migrate to interact with vessels whereas infiltrating monocytes were found adjacent to sprouting points. Infiltrated monocytes colocalized with Wnt5a, angiopoietin 1 and Notch-1 in contact points and commensurate with phosphorylation and disruption of VE-cadherin. Mice deficient in CD11b showed a severe reduction in angiogenesis, liver mass regeneration and survival following partial hepatectomy, and developed unstable and leaky vessels that eventually produced an aberrant hepatic vascular network and Kupffer cell distribution.

conclusionsDirect vascular interactions of infiltrating monocytes are required for an ordered vascular growth and liver regeneration. These outcomes provide insight into hepatic repair and new strategies for hepatic regeneration.

Indexed as

Immunity, InnateAnimalsBlotting, WesternCell Adhesion MoleculesCell CommunicationCell ProliferationDisease Models, AnimalEndothelium, VascularGene Expression RegulationHepatectomyImaging, Three-DimensionalImmunohistochemistryLiverLiver DiseasesLiver RegenerationMaleCell Adhesion MoleculesRNAAngiogenesisHepatic repairImmunologyInnate immune system

Identifiers

PMID26022689
PMCPMC4575901
OpenAlexW1730458219

What OpenQuestion 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 OpenQuestion graph.