Gut–skin axis: current knowledge of the interrelationship between microbial dysbiosis and skin conditions

B De Pessemier, L Grine, M Debaere, A Maes… - Microorganisms, 2021 - mdpi.com
The microbiome plays an important role in a wide variety of skin disorders. Not only is the
skin microbiome altered, but also surprisingly many skin diseases are accompanied by an …

γδ T cells: origin and fate, subsets, diseases and immunotherapy

Y Hu, Q Hu, Y Li, L Lu, Z Xiang, Z Yin… - … and Targeted Therapy, 2023 - nature.com
The intricacy of diseases, shaped by intrinsic processes like immune system exhaustion and
hyperactivation, highlights the potential of immune renormalization as a promising strategy …

Psoriatic arthritis from a mechanistic perspective

G Schett, P Rahman, C Ritchlin, IB McInnes… - Nature Reviews …, 2022 - nature.com
Psoriatic arthritis (PsA) is part of a group of closely related clinical phenotypes ('psoriatic
disease') that is defined by shared molecular pathogenesis resulting in excessive …

Distinct metabolic programs established in the thymus control effector functions of γδ T cell subsets in tumor microenvironments

N Lopes, C McIntyre, S Martin, M Raverdeau… - Nature …, 2021 - nature.com
Metabolic programming controls immune cell lineages and functions, but little is known
about γδ T cell metabolism. Here, we found that γδ T cell subsets making either interferon-γ …

Psoriasis: comorbidities

F Yamazaki - The Journal of dermatology, 2021 - Wiley Online Library
Psoriasis has long been known as a disease with many complications, but was attributed to
diet and obesity. However, in recent years, psoriasis itself has been recognized as a series …

Obesity-induced dysregulation of skin-resident PPARγ+ Treg cells promotes IL-17A-mediated psoriatic inflammation

P Sivasami, C Elkins, PP Diaz-Saldana, K Goss… - Immunity, 2023 - cell.com
Obesity is a major risk factor for psoriasis, but how obesity disrupts the regulatory
mechanisms that keep skin inflammation in check is unclear. Here, we found that skin was …

Nutritional therapy in persons suffering from psoriasis

J Garbicz, B Całyniuk, M Górski, M Buczkowska… - Nutrients, 2021 - mdpi.com
Psoriasis is a chronic inflammatory skin disease. Immunological, genetic, and environmental
factors, including diet, play a part in the pathogenesis of psoriasis. Metabolic syndrome or its …

High-fat-diet-associated intestinal microbiota exacerbates psoriasis-like inflammation by enhancing systemic γδ T cell IL-17 production

K Sonomoto, R Song, D Eriksson, AM Hahn, X Meng… - Cell Reports, 2023 - cell.com
Although it is known that psoriasis is strongly associated with obesity, the mechanistic
connection between diet and skin lesions is not well established. Herein, we showed that …

[HTML][HTML] High-fat diet exacerbates early psoriatic skin inflammation independent of obesity: saturated fatty acids as key players

D Herbert, S Franz, Y Popkova, U Anderegg… - Journal of Investigative …, 2018 - Elsevier
In obesity, hypertrophic adipocytes secrete high amounts of adipocytokines, resulting in low-
grade inflammation amplified by infiltrating proinflammatory macrophages, oxidative stress …

Obesity and dyslipidemia synergistically exacerbate psoriatic skin inflammation

K Ikeda, S Morizane, T Akagi… - International journal of …, 2022 - mdpi.com
Patients with psoriasis are frequently complicated with metabolic syndrome; however, it is
not fully understood how obesity and dyslipidemia contribute to the pathogenesis of …