Evidence map›Paper›PMID 27494895›Full record

ArticleOncotarget2016

Hop derived flavonoid xanthohumol inhibits endothelial cell functions via AMPK activation.

Cristina Gallo, Katiuscia Dallaglio, Barbara Bassani, Teresa Rossi, Armando Rossello, Douglas M Noonan, Gabriele D'Uva, Antonino Bruno, Adriana Albini

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. 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
6.4field-weighted citation impact, top 4% 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

15 citing papers in PubMed, 36 citations in OpenAlex.

  1. Trial
  2. Review
  3. Pharmaceuticals (Basel, Switzerland) · 2025
    Review
  4. Review
  5. Flavonoids with Anti-Angiogenesis Function in Cancer.Molecules (Basel, Switzerland) · 2024
    Review
  6. Article
  7. Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Antiangiogenic Effect of Flavonoids and Chalcones: An Update.International journal of molecular sciences · 2017
    Review
  15. 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

9 authors at 4 institutions in 1 country.

Cristina GalloIRCCS "Istituto in Tecnologie Avanzate e Modelli Assistenziali in Oncologia" Arcispedale S. Maria Nuova, Reggio Emilia, Italy.
Katiuscia DallaglioIRCCS "Istituto in Tecnologie Avanzate e Modelli Assistenziali in Oncologia" Arcispedale S. Maria Nuova, Reggio Emilia, Italy.
Barbara BassaniScientific and Technology Pole, IRCCS MultiMedica, Milan, Italy.
Teresa RossiIRCCS "Istituto in Tecnologie Avanzate e Modelli Assistenziali in Oncologia" Arcispedale S. Maria Nuova, Reggio Emilia, Italy.
Armando RosselloDepartment of Pharmacy, Pisa University, Pisa, Italy.
Douglas M NoonanDepartment of Biotechnologies and Life Sciencies, University of Insubria, Varese, Italy.
Gabriele D'UvaScientific and Technology Pole, IRCCS MultiMedica, Milan, Italy.
Antonino BrunoScientific and Technology Pole, IRCCS MultiMedica, Milan, Italy.
Adriana AlbiniScientific and Technology Pole, IRCCS MultiMedica, Milan, Italy.
MultiMedica · ITTecnologie Avanzate (Italy) · ITUniversity of Insubria · ITUniversity of Pisa · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Angiogenesis, a process characterized by the formation of new blood vessels from pre-existing ones, is a crucial step in tumor growth and dissemination. Recently, increased attention has been addressed to the ability of flavonoids to prevent cancer by suppressing angiogenesis, strategy that we named "angioprevention". Several natural compounds exert their anti-tumor properties by activating 5' adenosine monophosphate-activated protein kinase (AMPK), a key regulator of metabolism in cancer cells. Drugs with angiopreventive activities, in particular metformin, regulate AMPK in endothelial cells. Here we investigated the involvement of AMPK in the anti-angiogenic effects of xanthohumol (XN), the major prenylated flavonoid of the hop plant, and mechanisms of action. The anti-angiogenic activity of XN was more potent than epigallocatechin-3-gallate (EGCG). Treatment of endothelial cells with XN led to increased AMPK phosphorylation and activity. Functional studies using biochemical approaches confirmed that AMPK mediates XN anti-angiogenic activity. AMPK activation by XN was mediated by CAMMKβ, but not LKB1. Analysis of the downstream mechanisms showed that XN-induced AMPK activation reduced nitric oxide (NO) levels in endothelial cells by decreasing eNOS phosphorylation. Finally, AKT pathway was inactivated by XN as part of its anti-angiogenic activity, but independently from AMPK, suggesting that these two signaling pathways proceed autonomously. Our study dissects the molecular mechanism by which XN exerts its potent anti-angiogenic activity, pointing out AMPK as a crucial signal transducer.

Indexed as

HumulusAMP-Activated Protein Kinase KinasesAngiogenesis InhibitorsApoptosisCell ProliferationEndothelium, VascularFlavonoidsHumansHuman Umbilical Vein Endothelial CellsNeoplasmsNeovascularization, PathologicNitric Oxide Synthase Type IIIPhosphorylationPrenylationPropiophenonesProtein KinasesAMP-Activated Protein Kinase KinasesAngiogenesis InhibitorsFlavonoidsNitric Oxide Synthase Type IIINOS3 protein, humanPropiophenonesProtein KinasesxanthohumolAMPKangiogenesisendothelial cellspolyphenolsxanthohumol

Identifiers

PMID27494895
PMCPMC5312358
OpenAlexW2505787779

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.