Evidence map›Paper›PMID 35080463›Full record

ArticleMicrobiology spectrum2022

Combined Host- and Pathogen-Directed Therapy for the Control of Mycobacterium abscessus Infection.

Noemi Poerio, Camilla Riva, Tommaso Olimpieri, Marco Rossi, Nicola I Lorè, Federica De Santis, Lucia Henrici De Angelis, Fabiana Ciciriello, Marco M D'Andrea, Vincenzina Lucidi and 2 more

Open access · goldAbstract read
In one paragraph

Article in Microbiology spectrum, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
4.2field-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

23 citing papers in PubMed, 28 citations in OpenAlex.

  1. Review
  2. Review
  3. Challenges in the Diagnosis and Treatment of Mycobacterium abscessus Infections.Revista da Sociedade Brasileira de Medicina Tropical · 2026
    Review
  4. Phosphatidylserine liposomes forFrontiers in immunology · 2026
    Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Review
  11. Article
  12. Article
  13. Toward better cures forClinical microbiology reviews · 2024
    Review
  14. Article
  15. Review
  16. Article
  17. Article
  18. Article
  19. Article
  20. International journal of molecular sciences · 2023
    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

12 authors at 3 institutions in 1 country.

Noemi Poerio *Department of Biology, University of Rome "Tor Vergata", Rome, Italy.ORCID 0000-0002-7025-6496
Camilla Riva *Emerging Bacteria Pathogens Unit, San Raffaele Scientific Institute, Milan, Italy.
Tommaso OlimpieriDepartment of Biology, University of Rome "Tor Vergata", Rome, Italy.
Marco RossiEmerging Bacteria Pathogens Unit, San Raffaele Scientific Institute, Milan, Italy.
Nicola I LorèEmerging Bacteria Pathogens Unit, San Raffaele Scientific Institute, Milan, Italy.
Federica De SantisDepartment of Biology, University of Rome "Tor Vergata", Rome, Italy.
Lucia Henrici De AngelisDepartment of Biology, University of Rome "Tor Vergata", Rome, Italy.
Fabiana CicirielloDepartment of Pediatric Medicine, Cystic Fibrosis Complex Operating Unit, Bambino Gesù Pediatric Hospital, Rome, Italy.
Marco M D'AndreaDepartment of Biology, University of Rome "Tor Vergata", Rome, Italy.
Vincenzina LucidiDepartment of Pediatric Medicine, Cystic Fibrosis Complex Operating Unit, Bambino Gesù Pediatric Hospital, Rome, Italy.
Daniela M Cirillo *Emerging Bacteria Pathogens Unit, San Raffaele Scientific Institute, Milan, Italy.ORCID 0000-0001-6415-1535
Maurizio Fraziano *Department of Biology, University of Rome "Tor Vergata", Rome, Italy.ORCID 0000-0002-5643-0769
University of Rome Tor Vergata · ITSan Raffaele University of Rome · ITBambino Gesù Children's Hospital · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Mycobacterium abscessus is the etiological agent of severe pulmonary infections in vulnerable patients, such as those with cystic fibrosis (CF), where it represents a relevant cause of morbidity and mortality. Treatment of pulmonary infections caused by M. abscessus remains extremely difficult, as this species is resistant to most classes of antibiotics, including macrolides, aminoglycosides, rifamycins, tetracyclines, and β-lactams. Here, we show that apoptotic body like liposomes loaded with phosphatidylinositol 5-phosphate (ABL/PI5P) enhance the antimycobacterial response, both in macrophages from healthy donors exposed to pharmacological inhibition of cystic fibrosis transmembrane conductance regulator (CFTR) and in macrophages from CF patients, by enhancing phagosome acidification and reactive oxygen species (ROS) production. The treatment with liposomes of wild-type as well as CF mice, intratracheally infected with M. abscessus, resulted in about a 2-log reduction of pulmonary mycobacterial burden and a significant reduction of macrophages and neutrophils in bronchoalveolar lavage fluid (BALF). Finally, the combination treatment with ABL/PI5P and amikacin, to specifically target intracellular and extracellular bacilli, resulted in a further significant reduction of both pulmonary mycobacterial burden and inflammatory response in comparison with the single treatments. These results offer the conceptual basis for a novel therapeutic regimen based on antibiotic and bioactive liposomes, used as a combined host- and pathogen-directed therapeutic strategy, aimed at the control of M. abscessus infection, and of related immunopathogenic responses, for which therapeutic options are still limited.

Indexed as

AmikacinAnimalsAnti-Bacterial AgentsCystic FibrosisCystic Fibrosis Transmembrane Conductance RegulatorFemaleHumansLiposomesMacrophagesMaleMiceMice, Inbred C57BLMycobacterium abscessusMycobacterium Infections, NontuberculousPhagosomesPhosphatidylinositol PhosphatesAmikacinAnti-Bacterial AgentsCFTR protein, humanCystic Fibrosis Transmembrane Conductance RegulatorLiposomesphosphatidylinositol 5-phosphatePhosphatidylinositol PhosphatesReactive Oxygen Specieschronic infectioncystic fibrosishost-pathogen interactionsinfectious diseaseinnate immunityliposomesnontuberculous mycobacteriapulmonary infection

Identifiers

PMID35080463
PMCPMC8791191
OpenAlexW4210754308

What Socratic 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 Socratic graph.