Evidence map›Paper›PMID 34582109›Full record

ArticleJournal of tissue engineering and regenerative medicine2021

Angiogenic CD34+CD146+ adipose-derived stromal cells augment recovery of soft tissue after radiotherapy.

Nestor M Diaz Deleon, Sandeep Adem, Christopher V Lavin, Darren B Abbas, Michelle Griffin, Megan E King, Mimi R Borrelli, Ronak A Patel, Evan J Fahy, Daniel Lee and 4 more

Open access · greenAbstract read
In one paragraph

Article in Journal of tissue engineering and regenerative medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 1 pooled it
1.7field-weighted citation impact, top 15% 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

14 citing papers in PubMed, 1 synthesis or guideline pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Stem cell-mediated angiogenesis in skin tissue engineering and wound healing.Wound repair and regeneration : official publication of the Wound Healing Society [and] the European Tissue Repair Society · 2022
    Review
  14. 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

14 authors at 1 institution in 1 country.

Nestor M Diaz DeleonDepartment of Surgery, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, Stanford, California, USA.ORCID 0000-0003-3195-845X
Sandeep AdemDepartment of Surgery, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, Stanford, California, USA.
Christopher V LavinDepartment of Surgery, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, Stanford, California, USA.
Darren B AbbasDepartment of Surgery, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, Stanford, California, USA.ORCID 0000-0001-5218-1665
Michelle GriffinDepartment of Surgery, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, Stanford, California, USA.
Megan E KingDepartment of Surgery, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, Stanford, California, USA.
Mimi R BorrelliDepartment of Surgery, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, Stanford, California, USA.
Ronak A PatelDepartment of Surgery, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, Stanford, California, USA.
Evan J FahyDepartment of Surgery, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, Stanford, California, USA.
Daniel LeeDepartment of Surgery, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, Stanford, California, USA.
Abra H ShenDepartment of Surgery, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, Stanford, California, USA.
Arash MomeniDepartment of Surgery, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, Stanford, California, USA.
Michael T LongakerDepartment of Surgery, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, Stanford, California, USA.
Derrick C WanDepartment of Surgery, Hagey Laboratory for Pediatric Regenerative Medicine, Stanford University School of Medicine, Stanford, California, USA.ORCID 0000-0003-4666-1683
Stanford University · US

Funding

Irradiated head and neck cancer soft tissue reconstruction by fat transfer.R01DE027346 · NIDCR · STANFORD UNIVERSITY · PI LONGAKER, MICHAEL T, WAN, DERRICK · 2018 to 2022
$1.9M
Fibroblast lineage mechanisms of scarless skin healingR01GM116892 · NIGMS · STANFORD UNIVERSITY · PI LONGAKER, MICHAEL T, LORENZ, HERMANN PETER · 2017 to 2020
$1.2M
California Institute of Regenerative MedicineGunn/Olivier Research FundHagey Laboratory for Pediatric Regenerative MedicineNIDCR NIH HHS R01 DE027346NIGMS NIH HHS R01 GM116892NIH HHS R01 DE027346NIH HHS R01 GM116892Plastic Surgery Research FoundationSarnoff Cardiovascular Research Foundation
6 · The paper itself

Abstract

Radiation therapy is effective for cancer treatment but may also result in collateral soft tissue contracture, contour deformities, and non-healing wounds. Autologous fat transfer has been described to improve tissue architecture and function of radiation-induced fibrosis and these effects may be augmented by enrichment with specific adipose-derived stromal cells (ASCs) with enhanced angiogenic potential. CD34+CD146+, CD34+CD146-, or CD34+ unfractionated human ASCs were isolated by flow cytometry and used to supplement human lipoaspirate placed beneath the scalp of irradiated mice. Volume retention was followed radiographically and fat grafts as well as overlying soft tissue were harvested after eight weeks for histologic and biomechanical analyses. Radiographic evaluation revealed the highest volume retention in fat grafts supplemented with CD34+CD146+ ASCs, and these grafts were also found to have greater histologic integrity than other groups. Irradiated skin overlying CD34+CD146+ ASC-enriched grafts was significantly more vascularized than other treatment groups, had significantly less dermal thickness and collagen deposition, and the greatest improvement in fibrillin staining and return of elasticity. Radiation therapy obliterates vascularity and contributes to scarring and loss of tissue function. ASC-enrichment of fat grafts with CD34+CD146+ ASCs not only enhances fat graft vascularization and retention, but also significantly promotes improvement in overlying radiation-injured soft tissue. This regenerative effect on skin is highly promising for patients with impaired wound healing and deformities following radiotherapy.

Indexed as

Cell DifferentiationMesenchymal Stem Cell TransplantationRadiation Fibrosis SyndromeSkinAdipose TissueAnimalsFemaleHeterograftsHumansMesenchymal Stem CellsMiceMice, NudeMiddle Agedangiogenesiscell surface markerfat graftingradiation fibrosisskin regeneration

Identifiers

PMID34582109
PMCPMC8988387
OpenAlexW3203415343

What OpenQuestion holds

Textmetadata
LicenceTDM
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.