Evidence map›Paper›PMID 34324709›Full record

ArticlePhotochemistry and photobiology2022

Low UVB Fluences Augment Microvesicle Particle Generation in Keratinocytes.

Pariksha Thapa, Shweta Bhadri, Christina Borchers, Langni Liu, Yanfang Chen, Christine M Rapp, Jeffrey B Travers

Open access · greenAbstract read
In one paragraph

Article in Photochemistry and photobiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.5field-weighted citation impact, top 38% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Evidence for microvesicle particles in UVB-mediated IL-8 generation in keratinocytes.Journal of clinical and investigative dermatology · 2021
    Article
  5. 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

7 authors at 1 institution in 1 country.

Pariksha ThapaDepartment of Pharmacology and Toxicology, Boonshoft School of Medicine, Wright State University, Dayton, OH, USA.
Shweta BhadriDepartment of Pharmacology and Toxicology, Boonshoft School of Medicine, Wright State University, Dayton, OH, USA.
Christina BorchersDepartment of Pharmacology and Toxicology, Boonshoft School of Medicine, Wright State University, Dayton, OH, USA.
Langni LiuDepartment of Pharmacology and Toxicology, Boonshoft School of Medicine, Wright State University, Dayton, OH, USA.
Yanfang ChenDepartment of Pharmacology and Toxicology, Boonshoft School of Medicine, Wright State University, Dayton, OH, USA.
Christine M RappDepartment of Pharmacology and Toxicology, Boonshoft School of Medicine, Wright State University, Dayton, OH, USA.
Jeffrey B TraversDepartment of Pharmacology and Toxicology, Boonshoft School of Medicine, Wright State University, Dayton, OH, USA.ORCID 0000-0001-7232-1039
Wright State University · US

Funding

Platelet Activating Factor and Epidermic CytotoxicityR01HL062996 · NHLBI · WRIGHT STATE UNIVERSITY · PI TRAVERS, JEFFREY B. · 1999 to 2023
$7.2M
Wounding Therapy and PhotocarcinogenesisR01AG048946 · NIA · WRIGHT STATE UNIVERSITY · PI SPANDAU, DAN F, TRAVERS, JEFFREY B. · 2014 to 2024
$2.9M
Mechanisms of photocarcinogenesis in geriatric skinR01ES020866 · NIEHS · INDIANA UNIVERSITY INDIANAPOLIS · PI SPANDAU, DAN F, TRAVERS, JEFFREY B. · 2012 to 2016
$1.7M
UVB radiation-generated microvesicle particles as effectors for photosensitivityR01ES031087 · NIEHS · WRIGHT STATE UNIVERSITY · PI KEMP, MICHAEL GEORGE, TRAVERS, JEFFREY B. · 2021 to 2025
$1.7M
Oxidized Lipids and UV ImmunosuppressionI01BX000853 · VA · RLR VA MEDICAL CENTER · PI Jeffrey B. Travers · 2011 to 2026
–
IGF-1 and the initiation of non-melanoma skin cancerI01CX000809 · VA · RLR VA MEDICAL CENTER · PI TRAVERS, JEFFREY B. · 2014 to 2016
–
BLRD VA I01 BX000853CSRD VA I01 CX000809NHLBI NIH HHS R01 HL062996NIA NIH HHS R01 AG048946NIEHS NIH HHS R01 ES020866NIEHS NIH HHS R01 ES031087
6 · The paper itself

Abstract

Microvesicle particles (MVP) are bioactive subcellular particles which have been recently implicated in the keratinocyte response to many environmental stressors including ultraviolet B radiation (UVB). Previous studies have demonstrated that UVB generates high levels of MVP in a process involving the platelet-activating factor receptor (PAFR) and the enzyme acid sphingomyelinase (aSMase). Yet the fluences of UVB needed to generate MVP are usually above those commonly encountered. Using models including human epithelial cell lines in vitro, human skin explants ex vivo and murine studies in vivo, the present studies indicate that pretreatment of epithelial cells/skin with PAFR agonist/phorbol ester can synergize with low fluences of UVB to generate high levels of MVP. These studies indicate the possibility that MVP could play a role in combinatorial pathologic processes involving UVB.

Indexed as

Cell-Derived MicroparticlesKeratinocytesAnimalsCell LineHumansMiceSkinUltraviolet Rays

Identifiers

PMID34324709
PMCPMC8799755
OpenAlexW3184008133

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.