Evidence map›Paper›PMID 35107345›Full record

ArticleTissue engineering. Part A2022

Ilaha Isali, Phillip McClellan, Thomas R Wong, Snigdha Cingireddi, Mukesh Jain, James M Anderson, Adonis Hijaz, Ozan Akkus

Open access · greenAbstract read
In one paragraph

Article in Tissue engineering. Part A, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
2.4field-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

3 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. 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

8 authors at 2 institutions in 1 country.

Ilaha IsaliDepartment of Urology, University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio, USA.ORCID 0000-0002-8100-0971
Phillip McClellanDepartment of Mechanical and Aerospace Engineering, Case Western Reserve University, Cleveland, Ohio, USA.
Thomas R WongDepartment of Urology, University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio, USA.
Snigdha CingireddiDepartment of Urology, University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio, USA.
Mukesh JainHarrington Discovery Institute and the Harrington Heart and Vascular Institute, University Hospitals Cleveland Medical Center, and the Case Cardiovascular Research Institute, Case Western Reserve University, Cleveland, Ohio, USA.
James M AndersonDepartment of Pathology, Case Western Reserve University, Cleveland, Ohio, USA.
Adonis HijazDepartment of Urology, University Hospitals Cleveland Medical Center, Case Western Reserve University, Cleveland, Ohio, USA.
Ozan AkkusDepartment of Mechanical and Aerospace Engineering, Case Western Reserve University, Cleveland, Ohio, USA.
University Hospitals of Cleveland · USCase Western Reserve University · US

Funding

TRAINING PROGRAM IN MUSCULOSKELETAL RESEARCHT32AR007505 · NIAMS · CASE WESTERN RESERVE UNIVERSITY · PI TRIOLO, RONALD J · 1986 to 2023
$6.3M
Immunoregenerative treatment of Stress Urinary Incontinence by Autologous Macrophage TherapyR21HD095439 · NICHD · CASE WESTERN RESERVE UNIVERSITY · PI AKKUS, OZAN, HIJAZ, ADONIS K · 2018 to 2019
$440k
NIAMS NIH HHS T32 AR007505NICHD NIH HHS R21 HD095439
6 · The paper itself

Abstract

Developing strategies to regulate the immune response poses significant challenges with respect to the clinical translation of tissue-engineered scaffolds. Prominent advancements have been made relating to macrophage-based therapies and biomaterials. Macrophages exhibit the potential to influence healing trajectory, and predominance of particular subtypes during early onset of healing influences repair outcomes. This study evaluated short- and long-term healing response and postoperative mechanical properties of genipin-cross-linked, electrochemically aligned collagen biotextiles with comparative administration of M0, M1, and M2 subtypes. Irrespective of macrophage subtype seeded, all the groups demonstrated existence of M2 macrophages at both time points as typified by arginase and Ym-1 expressions, and distinct absence of M1 macrophages, as indicated by lack of inducible nitric oxide synthase (iNOS) and interleukin-1β expression in all the groups for both time points. M2 macrophage-seeded collagen biotextiles revealed promising host tissue responses, such as reduced fibrous capsule thickness and minimal granulation tissue formation. Furthermore, the M2-seeded group displayed more abundant interstitial collagen deposition following degradation of the collagen threads. M2 macrophage supplementation improved structural and mechanical properties at the tissue and cellular level as indicated by increased modulus and stiffness. This study demonstrates improved biomechanical and histological outcomes following incorporation of M2 macrophages into genipin-cross-linked collagen biotextiles for tissue repair and offers future strategies focused on connective tissue regeneration. Impact statement Macrophages exhibit significant plasticity with complex phenotypes ranging from proinflammatory (M1) to proregenerative (M2). They release cytokines and chemokines governing immunological stability, inflammation resolution, and tissue healing and regeneration. However, utilization of macrophages as therapeutic tools for tissue engineering remains limited. In this study, genipin-cross-linked collagen biotextiles were employed to deliver M0, M1, and M2 macrophages and evaluate tissue responses and postsurgical mechanical properties

Indexed as

CollagenMacrophagesIridoidsTissue EngineeringTissue ScaffoldsCollagengenipinIridoidscollagengenipinM1/M2macrophagestissue regeneration

Identifiers

PMID35107345
PMCPMC9469745
OpenAlexW4210264643

What OpenQuestion holds

Textmetadata
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.