Evidence map›Paper›PMID 35204701›Full record

ArticleBiomolecules2022

Retinoic Acid Grafted to Hyaluronic Acid Activates Retinoid Gene Expression and Removes Cholesterol from Cellular Membranes.

Vojtěch Pavlík, Veronika Machalová, Martin Čepa, Romana Šínová, Barbora Šafránková, Jaromír Kulhánek, Tomáš Drmota, Lukáš Kubala, Gloria Huerta-Ángeles, Vladimír Velebný and 1 more

Open access · goldAbstract read
In one paragraph

Article in Biomolecules, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
0.5field-weighted citation impact, top 40% 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, 1 synthesis or guideline pooled it, 7 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Review
  4. Review
  5. Review
  6. 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

11 authors at 3 institutions in 1 country.

Vojtěch PavlíkR&D Department, Contipro, a.s., 562 04 Dolní Dobrouč, Czech Republic.ORCID 0000-0002-6575-9726
Veronika MachalováR&D Department, Contipro, a.s., 562 04 Dolní Dobrouč, Czech Republic.
Martin ČepaR&D Department, Contipro, a.s., 562 04 Dolní Dobrouč, Czech Republic.
Romana ŠínováR&D Department, Contipro, a.s., 562 04 Dolní Dobrouč, Czech Republic.ORCID 0000-0002-7282-9016
Barbora ŠafránkováR&D Department, Contipro, a.s., 562 04 Dolní Dobrouč, Czech Republic.
Jaromír KulhánekR&D Department, Contipro, a.s., 562 04 Dolní Dobrouč, Czech Republic.
Tomáš DrmotaR&D Department, Contipro, a.s., 562 04 Dolní Dobrouč, Czech Republic.
Lukáš KubalaInstitute of Experimental Biology, Faculty of Science, Masaryk University, 625 00 Brno, Czech Republic.ORCID 0000-0002-7729-7338
Gloria Huerta-ÁngelesR&D Department, Contipro, a.s., 562 04 Dolní Dobrouč, Czech Republic.ORCID 0000-0002-8139-9820
Vladimír VelebnýR&D Department, Contipro, a.s., 562 04 Dolní Dobrouč, Czech Republic.
Kristina NešporováR&D Department, Contipro, a.s., 562 04 Dolní Dobrouč, Czech Republic.ORCID 0000-0001-7864-7689
Contipro (Czechia) · CZMasaryk University · CZCharles University · CZ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

All-trans-retinoic acid (atRA) is a potent ligand that regulates gene expression and is used to treat several skin disorders. Hyaluronic acid (HA) was previously conjugated with atRA (HA-atRA) to obtain a novel amphiphilic compound. HA-atRA forms micelles that incorporate hydrophobic molecules and facilitate their transport through the skin. The aim of this study was to determine the influence of HA-atRA on gene expression in skin cells and to compare it with that of unbound atRA. Gene expression was investigated using microarrays and a luciferase system with a canonical atRA promoter. HA-atRA upregulated gene expression similarly to atRA. However, HA-atRA activated the expression of cholesterol metabolism genes, unlike atRA. Further investigation using HPLC and filipin III staining suggested that the treated cells induced cholesterol synthesis to replenish the cholesterol removed from the cells by HA-atRA. HA modified with oleate (HA-C18:1) removed cholesterol from the cells similarly to HA-atRA, suggesting that the cholesterol removal stemmed from the amphiphilic nature of the two derivatives. HA-atRA induces retinoid signaling. Thus, HA-atRA could be used to treat skin diseases, such as acne and psoriasis, where the combined action of atRA signaling and anti-inflammatory cholesterol removal may be potentially beneficial.

Indexed as

RetinoidsTretinoinCholesterolGene ExpressionHyaluronic AcidCholesterolHyaluronic AcidRetinoidsTretinoinamphiphilic hyaluronancholesterolDelcorehyaluronic acidHyRetinnanocarrierretinoic acid

Identifiers

PMID35204701
PMCPMC8961547
OpenAlexW4210804291

What OpenQuestion holds

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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.