Evidence map›Paper›PMID 29867476›Full record

ArticleFrontiers in pharmacology2018

Lipoic Acid and Progesterone Alone or in Combination Ameliorate Retinal Degeneration in an Experimental Model of Hereditary Retinal Degeneration.

Dolores T Ramírez-Lamelas, Soledad Benlloch-Navarro, Rosa López-Pedrajas, Roberto Gimeno-Hernández, Teresa Olivar, Dolores Silvestre, María Miranda

Open access · goldAbstract read
In one paragraph

Article in Frontiers in pharmacology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
1.2field-weighted citation impact, top 24% 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

11 citing papers in PubMed, 16 citations in OpenAlex.

  1. Article
  2. Article
  3. Redox Status in Retinitis Pigmentosa.Advances in experimental medicine and biology · 2023
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Retinal Inflammation, Cell Death and Inherited Retinal Dystrophies.International journal of molecular sciences · 2021
    Review
  10. Nitrosative Stress in Retinal Pathologies: Review.Antioxidants (Basel, Switzerland) · 2019
    Review
  11. 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

7 authors at 1 institution in 1 country.

Dolores T Ramírez-LamelasDepartamento Ciencias Biomédicas, Universidad CEU Cardenal Herrera, CEU Universities, Valencia, Spain.
Soledad Benlloch-NavarroDepartamento Ciencias Biomédicas, Universidad CEU Cardenal Herrera, CEU Universities, Valencia, Spain.
Rosa López-PedrajasDepartamento Ciencias Biomédicas, Universidad CEU Cardenal Herrera, CEU Universities, Valencia, Spain.
Roberto Gimeno-HernándezDepartamento Ciencias Biomédicas, Universidad CEU Cardenal Herrera, CEU Universities, Valencia, Spain.
Teresa OlivarDepartamento Ciencias Biomédicas, Universidad CEU Cardenal Herrera, CEU Universities, Valencia, Spain.
Dolores SilvestreDepartamento Farmacia, Universidad CEU Cardenal Herrera, CEU Universities, Valencia, Spain.
María MirandaDepartamento Ciencias Biomédicas, Universidad CEU Cardenal Herrera, CEU Universities, Valencia, Spain.
Universidad Cardenal Herrera CEU · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Retinitis pigmentosa (RP) is a group of inherited retinopathies characterized by photoreceptors death. Our group has shown the positive progesterone (P4) actions on cell death progression in an experimental model of RP. In an effort to enhance the beneficial effects of P4, the aim of this study was to combine P4 treatment with an antioxidant [lipoic acid (LA)] in the rd1 mice. rd1 and control mice were treated with 100 mg/kg body weight of P4, LA, or a combination of both on postnatal day 7 (PN7), 9, and 11, and were sacrificed at PN11. The administration of LA and/or P4 diminishes cell death in rd1 retinas. The effect obtained after the combined administration of LA and P4 is higher than the one obtained with LA or P4 alone. The three treatments decreased GFAP staining, however, in the far peripheral retina, and the two treatments that offered better results were LA and LA plus P4. LA or LA plus P4 increased retinal glutathione (GSH) concentration in the rd1 mice. Although LA and P4 are able to protect photoreceptors from death in rd1 mice retinas, a better effectiveness is achieved when administering LA and P4 at the same time.

Indexed as

gliosisglutathionelipoic acidprogesteroneretinitis pigmentosa

Identifiers

PMID29867476
PMCPMC5954235
OpenAlexW2799307131

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.