Fibroblasts with high matrix metalloproteinase 2 expression regulate CD8+ T-cell residency and inflammation via CD100 in psoriasis.

Background: Psoriasis is a T cell-mediated chronic inflammatory skin condition characterized by the interaction of T cells with various cell types, forming an inflammatory microenvironment that sustains psoriatic inflammation. Homeostasis of these tissue-resident T cells is supported by fibroblasts, the primary structural cells in the dermis. In psoriasis, there is increased expression of matrix metalloproteinase 2 (MMP2), mediating structural alterations in skin tissues and modulating inflammation.

The Inflammatory Factor SNP May Serve as a Promising Biomarker for Acitretin to Alleviate Secondary Failure of Response to TNF-a Monoclonal Antibodies in Psoriasis.

Psoriasis is a common immune-mediated inflammatory skin disease. Although biological agents have achieved good clinical efficacy in the treatment of moderate-to-severe psoriasis, the phenomenon of secondary non-response (SNR) has been gradually recognized. SNR refers to the gradual decline of efficacy after the patient achieves clinical remission with biological agents such as TNF-α biologics.

LncRNA AGXT2L1-2:2 facilitates keratinocytes proliferation and inhibits apoptosis by interacting with estrogen-related receptor alpha in psoriasis.

Our previous studies have revealed that long noncoding RNA (lncRNA) AGXT2L1-2:2 was highly expressed in keratinocytes of psoriasis. However, the functions of lnc-AGXT2L1-2:2 in keratinocytes remain unknown. Meanwhile, co-expression network analysis indicated lnc-AGXT2L1-2:2 could interact with estrogen-related receptor alpha (ERRα).

Prevalence of Metabolic Syndrome in Chinese Patients With Erythrodermic Psoriasis: A Case-Control Study.

Erythroderma psoriasis (EP) is a rare and severe form of psoriasis, which is a chronic inflammatory skin disease that usually occurs simultaneously with cardiovascular disease (CVD). Metabolic syndrome (MetS) is a significant precursor of CVD. This study was to investigate the association between EP and MetS in the Chinese population.

Relationship between Different Psoriasis Types and Thyroid Dysfunction: A Retrospective Analysis.

Objective: The aim of this study was to investigate the relationship between different psoriasis types and thyroid dysfunction.

Methods: The data of patients diagnosed with psoriasis between January 2013 and October 2018 who underwent thyroid function tests were collected. Free triiodothyronine (FT3), free thyroxine (FT4), total triiodothyronine (TT3), total thyroxine (TT4), thyroid-stimulating hormone (TSH), thyroglobulin antibody (TGAb), and thyroid peroxidase antibody (TPOAb) were measured.

The long non-coding RNA and mRNA expression profiles in keratinocytes from patients with psoriasis vulgaris.

Background: Psoriasis is a chronic inflammatory dermatosis. The hyperproliferation and hyperkeratosis of keratinocytes is a key step in the pathogenesis of psoriasis. Long non-coding RNAs (lncRNAs) and mRNAs regulate gene expression in various biological process, including the function of keratinocytes.

Psychological effects of traditional Chinese mind-body exercises for low back pain: A protocol for meta-analysis.

Introduction: Several studies reported that traditional Chinese mind-body exercises showed beneficial effects on improving anxiety and depression of patients with low back pain (LBP) in recent years. However, the effects of traditional Chinese mind-body exercises on improving psychological disorders of patients with LBP remain controversial. Most previous reviews only focused on the effects of traditional Chinese mind-body exercises for LBP on pain and dysfunction.

The effects of acupuncture for patients with psoriasis: Study protocol for a randomized controlled trial.

Introduction: Psoriasis is a common chronic relapsing inflammatory skin disease, which may have considerable detrimental effects on the quality of life. Considering high costs and side effects associated with the use of conventional medications, acupuncture, as one of complementary and alternative nonpharmacological therapies, is commonly used in the management of psoriasis for reducing itching, repairing the skin lesions, etc. However, the effects of acupuncture in the management of psoriasis are still inconsistent, especially in psychosocial abnormality due to psoriasis.

Platelet distribution width as a novel indicator of disease activity in systemic lupus erythematosus.

Background: Significance of platelet distribution width (PDW) and mean platelet volume (MPV) in assessing disease activity of systemic lupus erythematosus (SLE) remains unclear. This study was aimed to evaluate PDW and MPV as potential disease activity markers in adult SLE patients.

Materials And Methods: A total of 204 study participants, including 91 SLE patients and 113 age- and gender-matched healthy controls, were selected in this cross-sectional study.

Comparison between photodynamic therapy with topical application of 5-aminolevulinic acid and CO2 laser therapy in the treatment of cervical condylomata acuminate: a randomized controlled trial.

The present study aimed to evaluate the efficacy of photodynamic therapy with topical applied 5-aminolevulinic acid (ALA-PDT) for the treatment of cervical condylomata accuminate (CA). 161 Patients with cervical CA were randomly divided into ALA-PDT group and CO2 laser (control) group. Patients (n=89) in the ALA-PDT group were treated with topical 5% ALA under occlusive dressing for 3 h followed by irradiation with semiconductor laser at a dose of 1000 J/cm(-2) and a power of 100 mW.

Evaluation of photodynamic therapy using topical aminolevulinic acid hydrochloride in the treatment of condylomata acuminate.

Objectives: To investigate the efficacy and safety of topical application of 5-aminolaevulinic acid (ALA) photodynamic therapy (PDT) for the treatment of condylomata acuminata (CA) in larger population.

Methods: Patients with CA were given a treatment of ALA-PDT once a week for 3 weeks and followed up at 4, 8, 12 and 24 weeks after the treatment finished.

Results: In 531 patients, a clearance rate was observed 95.

Occupational toxic epidermal necrolysis associated with dalbergia cochinchinensis: a retrospective comparative study of eight cases in China.

Background: Occupational toxic epidermal necrolysis (TEN) related to Dalbergia cochinchinensis has seldom been reported in the past. Its clinical characteristic needs to be investigated. This study reports eight cases of such disease in China.

Motivations for sexual risk behaviors among older men in Shanghai, China: a qualitative study.

Background: China's population is quickly aging and this trend is expected to continue. Thus it is important to develop HIV interventions to help protect older Chinese from infection. Limited information exists regarding sexual risk behaviors and associated personal motivations among persons aged 50 and over in China.

In vitro and in vivo anticancer activity of aconitine on melanoma cell line B16.

The anti-tumor effect of aconitine in melanoma cell line B16 has been studied in this paper. We found that B16 cells showed significantly reduced growth rates and increased apoptotic effects in the presence of aconitine. Furthermore, aconitine inhibited the PI3K/AKT and MAPK/ERK1/2 signaling pathways, thus regulating the levels of protein and mRNA of PCNA and apoptotic related signaling molecules.

Transcriptional regulatory network for psoriasis.

Psoriasis is a common, chronic, intractable skin disease that affects approximately 2% of the world's population. Transcriptional regulation is one of the most fundamental processes in psoriasis. However, high-throughput functional analysis of multiple transcription factors and their target genes in psoriasis is still rare.