Evidence map›Paper›PMID 27478534›Full record

Trial reportOxidative medicine and cellular longevity2016

Protective Effects of Soy Oligopeptides in Ultraviolet B-Induced Acute Photodamage of Human Skin.

Bing-Rong Zhou, Li-Wen Ma, Juan Liu, Jia-An Zhang, Yang Xu, Di Wu, Felicia Permatasari, Dan Luo

RetractedErratum issuedOpen access · hybridAbstract readClinical TrialRetracted Publication
In one paragraph

Trial report in Oxidative medicine and cellular longevity, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It has been retracted, and should not be counted. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

6 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Beneficial Effects of Soybean-Derived Bioactive Peptides.International journal of molecular sciences · 2021
    Review
  3. Article
  4. Article
  5. 36H: A Novel Potent Inhibitor for Antimelanogenesis.Oxidative medicine and cellular longevity · 2018
    Article
  6. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors at 1 institution in 1 country.

Bing-Rong ZhouDepartment of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.ORCID 0000-0002-7965-7624
Li-Wen MaDepartment of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
Juan LiuDepartment of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
Jia-An ZhangDepartment of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
Yang XuDepartment of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
Di WuDepartment of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
Felicia PermatasariDepartment of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.
Dan LuoDepartment of Dermatology, The First Affiliated Hospital of Nanjing Medical University, Nanjing 210029, China.ORCID 0000-0001-6074-1298
Jiangsu Province Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Aim. We explored the effects of soy oligopeptides (SOP) in ultraviolet B- (UVB-) induced acute photodamage of human skin in vivo and foreskin ex vivo. Methods. We irradiated the forearm with 1.5 minimal erythemal dose (MED) of UVB for 3 consecutive days, establishing acute photodamage of skin, and topically applied SOP. Erythema index (EI), melanin index, stratum corneum hydration, and transepidermal water loss were measured by using Multiprobe Adapter 9 device. We irradiated foreskin ex vivo with the same dose of UVB (180 mJ/cm(2)) for 3 consecutive days and topically applied SOP. Sunburn cells were detected by using hematoxylin and eosin staining. Apoptotic cells were detected by using terminal deoxynucleotidyl transferase dUTP nick end labeling assay. Cyclobutane pyrimidine dimers (CPDs), p53 protein, Bax protein, and Bcl-2 protein were detected by using immunohistochemical staining. Results. Compared with UVB group, UVB-irradiated skin with topically applied SOP showed significantly decreased EI. Compared with UVB group, topical SOP significantly increased Bcl-2 protein expression and decreased CPDs-positive cells, sunburn cells, apoptotic cells, p53 protein expression, and Bax protein expressions in the epidermis of UVB-irradiated foreskin. Conclusion. Our study demonstrated that topical SOP can protect human skin against UVB-induced photodamage.

Indexed as

Ultraviolet RaysAdministration, TopicalAdultApoptosisbcl-2-Associated X ProteinEpidermisErythemaHumansMaleOligopeptidesProtective AgentsPyrimidine DimersSkinSoybean ProteinsTumor Suppressor Protein p53Water Loss, Insensiblebcl-2-Associated X ProteinOligopeptidesProtective AgentsPyrimidine DimersSoybean ProteinsTumor Suppressor Protein p53

Identifiers

PMID27478534
PMCPMC4960338
OpenAlexW2465032353

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.