ArticleCells2022
Alpha-Linolenic Acid Modulates T Cell Incorporation in a 3D Tissue-Engineered Psoriatic Skin Model.
Article in Cells, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
Who cites it
19 citing papers in PubMed, 1 synthesis or guideline pooled it, 34 citations in OpenAlex.
- Therapeutic Benefits of Topical Omega-3 Polyunsaturated Fatty Acids in Skin Diseases and Cosmetics: An Updated Systematic Review.Journal of cosmetic dermatology · 2025Pooled it
- Advances in Bioprinting to Model Immune-Mediated Skin Diseases.Advanced healthcare materials · 2026Review
- Single-cell transcriptome delineating asymmetric dynamics of CD4Frontiers in immunology · 2026Article
- Herring roe oil exerts immunomodulatory effects on the IL-17/23 signaling axis in immune and skin cells as models for psoriasis.Frontiers in medicine · 2026Article
- Lipidome Complexity in Physiological and Pathological Skin Pigmentation.International journal of molecular sciences · 2025Review
- Efficacy of dietary Ceratonia silique and Zingiber offcinale on the immune-antioxidant-signaling pathways, growth, physiological response, and ammonia resistance in Oreochromis niloticus reared under unchanged water.Fish physiology and biochemistry · 2025Article
- In Vitro Studies of the Effect of Oil Emulsions from Transgenic Flax Varieties on the Treatment of Wound Healing and Care of Human Skin with the Tendency to Inflammation.International journal of molecular sciences · 2025Article
- Nutrients Lowering Obesity-Linked Chemokines Blamable for Metastasis.International journal of molecular sciences · 2025Review
- RNAi-based ALOX15B silencing augments keratinocyte inflammation in vitro via EGFR/STAT1/JAK1 signalling.Cell death & disease · 2025Article
- Skin Metabolic Signatures of Psoriasis and Psoriasis Concurrent with Metabolic Syndrome.Journal of inflammation research · 2025Article
- Article
- Antiproliferative and Anti-Inflammatory Effects of the Polyphenols Phloretin and Balsacone C in a Coculture of T Cells and Psoriatic Keratinocytes.International journal of molecular sciences · 2024Article
- Eicosapentaenoic Acid Influences the Lipid Profile of an In Vitro Psoriatic Skin Model Produced with T Cells.Biomolecules · 2023Article
- Metabolomics Reveals Molecular Signatures for Psoriasis Biomarkers and Drug Targets Discovery.Clinical, cosmetic and investigational dermatology · 2023Article
- Metabolic influences on T cell in psoriasis: a literature review.Frontiers in immunology · 2023Review
- Role of Omega-3 Fatty Acids as Non-Photic Zeitgebers and Circadian Clock Synchronizers.International journal of molecular sciences · 2022Review
- Dietary Ground Flaxseed Increases Serum Alpha-Linolenic Acid Concentrations in Adult Cats.Animals : an open access journal from MDPI · 2022Article
- Article
- Current knowledge of the implication of lipid mediators in psoriasis.Frontiers in immunology · 2022Review
Corrections and comments
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Authors and funding
5 authors at 1 institution in 1 country.
Funding
Abstract
Psoriasis is an autoimmune skin disease with an increased number of leukocytes infiltrating the dermal and epidermal compartments compared with normal skin. N-3 polyunsaturated fatty acids (n-3 PUFAs) are frequently used in the clinic in order to attenuate the symptoms of psoriasis. For psoriatic patients, a supplementation of the diet with alpha-linolenic acid (ALA) reduces the activation of T cell signaling pathways, leading to a significant reduction in inflammatory cytokine secretion. However, the precise mechanism of action of n-3 PUFAs in psoriasis is still not understood. In the present study, we elucidated the bioaction of ALA on the adaptive immune component of psoriasis by using a psoriatic skin model produced with the addition of activated T cells. Healthy and psoriatic skin substitutes were produced according to the self-assembly method, using culture media supplemented with 10 μM of ALA. T cells were isolated from blood samples using a negative selection isolation method. ALA supplementation regulated the hyperproliferation and abnormal cell differentiation of psoriatic keratinocytes stimulated by T cells. Additionally, the exogenous ALA was correctly incorporated into the phospholipids of keratinocytes, which resulted in increased levels of ALA, eicosapentaenoic acid (EPA) and n-3 docosapentaenoic acid (n-3 DPA). The infiltration of T cells into the epidermis was reduced when ALA was added to the culture medium, and significant decreases in the levels of inflammatory cytokines and chemokines such as CXCL1, interleukin-6 (IL-6) and interleukin-8 (IL-8) were consequently measured in psoriatic substitutes supplemented with this n-3 PUFA. Altogether, our results showed that in this psoriatic skin model enriched with T cells, ALA exerted its beneficial effect by decreasing the quantities of inflammatory mediators released by T cells.
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Registered trials
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.