Evidence map›Paper›PMID 34834256›Full record

ArticlePharmaceutics2021

Immunomodulatory Nanoparticles Mitigate Macrophage Inflammation via Inhibition of PAMP Interactions and Lactate-Mediated Functional Reprogramming of NF-κB and p38 MAPK.

Jackline Joy Martín Lasola, Andrea L Cottingham, Brianna L Scotland, Nhu Truong, Charles C Hong, Paul Shapiro, Ryan M Pearson

Open access · goldAbstract read
In one paragraph

Article in Pharmaceutics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 25 papers.

0numbers the graph read from it
0cells of the map it votes in
25citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

25 citing papers in PubMed, 33 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Review
  12. Article
  13. Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

7 authors at 1 institution in 1 country.

Jackline Joy Martín LasolaDepartment of Microbiology and Immunology, University of Maryland School of Medicine, 685 W. Baltimore Street, Baltimore, MD 21201, USA.ORCID 0000-0002-1287-6830
Andrea L CottinghamDepartment of Pharmaceutical Sciences, University of Maryland School of Pharmacy, 20 N. Pine Street, Baltimore, MD 21201, USA.ORCID 0000-0001-9067-2537
Brianna L ScotlandDepartment of Pharmaceutical Sciences, University of Maryland School of Pharmacy, 20 N. Pine Street, Baltimore, MD 21201, USA.ORCID 0000-0002-5376-1650
Nhu TruongDepartment of Pharmaceutical Sciences, University of Maryland School of Pharmacy, 20 N. Pine Street, Baltimore, MD 21201, USA.
Charles C HongDivision of Cardiovascular Medicine, Department of Medicine, University of Maryland School of Medicine, 110 S. Paca Street, Baltimore, MD 21201, USA.
Paul ShapiroDepartment of Pharmaceutical Sciences, University of Maryland School of Pharmacy, 20 N. Pine Street, Baltimore, MD 21201, USA.
Ryan M PearsonDepartment of Pharmaceutical Sciences, University of Maryland School of Pharmacy, 20 N. Pine Street, Baltimore, MD 21201, USA.ORCID 0000-0002-7857-0973
University of Maryland, Baltimore · US

Funding

EXPAND PARTICIPATION BY MINORITIES IN BIOMEDICAL SCIENCER25GM055036 · NIGMS · UNIVERSITY OF MARYLAND BALTIMORE COUNTY · PI SUMMERS, MICHAEL FINLEY · 1996 to 2021
$16.9M
Vascular Biology Training ProgramT32HL007698 · NHLBI · UNIVERSITY OF MARYLAND BALTIMORE · PI Rosemary A Kozar, Dudley K. Strickland · 1991 to 2026
$8.7M
Signaling Pathways in Innate ImmunityT32AI095190 · NIAID · UNIVERSITY OF MARYLAND BALTIMORE · PI Stefanie N. Vogel · 2012 to 2026
$4.7M
Polymeric nanoassemblies for precise tuning of immune responses (Supplement for Equipment Purchase)R35GM142752 · NIGMS · UNIVERSITY OF MARYLAND BALTIMORE · PI PEARSON, RYAN MATTHEW · 2021 to 2025
$2.1M
NHLBI NIH HHS T32 HL007698NIAID NIH HHS T32 AI095190NIGMS NIH HHS R25 GM055036NIGMS NIH HHS R35 GM142752NIH HHS R35GM142752NIH HHS T32AI095190NIH HHS T32HL007698
6 · The paper itself

Abstract

Inflammation is a key homeostatic process involved in the body's response to a multitude of disease states including infection, autoimmune disorders, cancer, and other chronic conditions. When the initiating event is poorly controlled, severe inflammation and globally dysregulated immune responses can occur. To address the lack of therapies that efficaciously address the multiple aspects of the dysregulated immune response, we developed cargo-less immunomodulatory nanoparticles (iNPs) comprised of poly(lactic acid) (PLA) with either poly(vinyl alcohol) (PVA) or poly(ethylene-alt-maleic acid) (PEMA) as stabilizing surfactants and investigated the mechanisms by which they exert their inherent anti-inflammatory effects. We identified that iNPs leverage a multimodal mechanism of action by physically interfering with the interactions between pathogen-associated molecular patterns (PAMPs) and bone marrow-derived macrophages (BMMΦs). Additionally, we showed that iNPs mitigate proinflammatory cytokine secretions induced by LPS via a time- and composition-dependent abrogation of NF-κB p65 and p38 MAPK activation. Lastly, inhibition studies were performed to establish the role of a pH-sensing G-protein-coupled receptor, GPR68, on contributing to the activity of iNPs. These data provide evidence for the multimodal mechanism of action of iNPs and establish their potential use as a novel therapeutic for the treatment of severe inflammation.

Indexed as

inflammationinnate immunitylactatemacrophagesmicroparticlesnanoparticlesNF-κBp38 MAPKPLApoly(lactic acid)sepsisTLRToll-like receptors

Identifiers

PMID34834256
PMCPMC8618039
OpenAlexW3211297921

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.