Evidence map›Paper›PMID 34572547›Full record

ReviewBiomolecules2021

HMGA1, Moonlighting Protein Function, and Cellular Real Estate: Location, Location, Location!

Mireia Pujals, Linda Resar, Josep Villanueva

Open access · goldAbstract readReview
In one paragraph

Review in Biomolecules, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

9 citing papers in PubMed, 14 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Review
  6. Review
  7. Prognostic Significance ofInternational journal of molecular sciences · 2022
    Article
  8. Article
  9. 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

3 authors at 2 institutions in 2 countries.

Mireia PujalsVall d'Hebron Institute of Oncology (VHIO), 08035 Barcelona, Spain.
Linda ResarDepartment of Medicine, Division of Hematology, The Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA.
Josep VillanuevaVall d'Hebron Institute of Oncology (VHIO), 08035 Barcelona, Spain.
Vall d'Hebron Institute of OncologyJohns Hopkins University · US

Funding

High Mobility Group A1 Chromatin Regulators in Colon CarcinogenesisR01CA232741 · NCI · JOHNS HOPKINS UNIVERSITY · PI RESAR, LINDA M S · 2018 to 2022
$1.9M
HMGA Chromatin Remodeling Proteins in Tumor Progression in Myeloproliferative Neoplasms (MPN)R01HL145780 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI MOLITERNO, ALISON R, RESAR, LINDA M S · 2018 to 2021
$1.9M
The HMGA1 Chromatin Regulator in Hematopoietic Stem Cells with AgingR01DK102943 · NIDDK · JOHNS HOPKINS UNIVERSITY · PI RESAR, LINDA M S · 2017 to 2019
$884k
Targeting HMGA1 in Pancreatic Tumor ProgressionR03CA139331 · NCI · JOHNS HOPKINS UNIVERSITY · PI RESAR, LINDA M S · 2009 to 2010
$164k
NCI NIH HHS R01 CA232741NCI NIH HHS R03 CA139331NHLBI NIH HHS R01 HL145780NIDDK NIH HHS R01 DK102943
6 · The paper itself

Abstract

The gene encoding the High Mobility Group A1 (HMGA1) chromatin remodeling protein is upregulated in diverse cancers where high levels portend adverse clinical outcomes. Until recently, HMGA1 was assumed to be a nuclear protein exerting its role in cancer by transcriptionally modulating gene expression and downstream signaling pathways. However, the discovery of an extracellular HMGA1-RAGE autocrine loop in invasive triple-negative breast cancer (TNBC) cell lines implicates HMGA1 as a "moonlighting protein" with different functions depending upon cellular location. Here, we review the role of HMGA1, not only as a chromatin regulator in cancer and stem cells, but also as a potential secreted factor that drives tumor progression. Prior work found that HMGA1 is secreted from TNBC cell lines where it signals through the receptor for advanced glycation end products (RAGE) to foster phenotypes involved in tumor invasion and metastatic progression. Studies in primary TNBC tumors also suggest that HMGA1 secretion associates with distant metastasis in TNBC. Given the therapeutic potential to target extracellular proteins, further work to confirm this role in other contexts is warranted. Indeed, crosstalk between nuclear and secreted HMGA1 could change our understanding of tumor development and reveal novel therapeutic opportunities relevant to diverse human cancers overexpressing HMGA1.

Indexed as

AnimalsCell CompartmentationCellsHMGA1a ProteinHumansModels, BiologicalNeoplasmsOncogenesHMGA1a ProteinHMGA1RAGEsecretomeunconventional protein secretion

Identifiers

PMID34572547
PMCPMC8468999
OpenAlexW3197918308

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.