August 2014 in “Chinese Journal of Dermatology” This study found that scalp psoriasis in China commonly affects the forehead hairline, is worsened by seasonal changes, and often negatively impacts patients' quality of life.
September 2026 in “Journal of Periodontal Research” In this narrative review, the authors found epidemiological evidence suggesting a positive link between periodontitis and psoriasis, with treatment for periodontitis potentially reducing psoriasis severity over the short term, though causality and mechanisms remain unclear.
11 citations
,
October 2024 in “International Journal of Molecular Sciences” This study observed that the cutaneous microbiome in psoriasis patients differs both qualitatively and quantitatively from healthy individuals, suggesting a potential link to psoriasis pathogenesis.
18 citations
,
July 2006 in “British Journal of Dermatology” This study reported no Cx30 expression in normal interfollicular human epidermis and minimal expression in some skin structures, with faint detection in porokeratosis of Mibelli patient skin.
2 citations
,
May 2024 in “International Journal of Molecular Sciences” This study found that in a mouse model of psoriasis, depleting CD169+ macrophages led to milder symptoms and decreased inflammation, suggesting these macrophages play a crucial role in psoriasis development.