LC-MS of PBMC in SLE and healthy control

ABSTRACT: Systemic Lupus Erythematosus (SLE) is a systemic autoimmune disease that displays a significant gender difference in terms of incidence and severity. However, the underlying mechanisms accounting for sexual dimorphism remain unclear. To reveal the heterogeneity in the pathogenesis of SLE between male and female patients. PBMC were collected from 15 patients with SLE (7 males, 8 females) and 15 age-matched healthy controls (7 males, 8 females) for proteomic analysis. Enrichment analysis of proteomic data revealed that type I interferon signaling and neutrophil activation networks mapped to both male and female SLE, while male SLE has a higher level of neutrophil activation compared with female SLE. Our findings define gender heterogeneity in the pathogenesis of SLE and may facilitate the development of gender-specific treatments.

INSTRUMENT(S): autoflex

ORGANISM(S): Homo Sapiens (human)

TISSUE(S): Blood Cell, Blood

SUBMITTER: Minglong Cai  

LAB HEAD: Minglong Cai

PROVIDER: PXD033144 | Pride | 2022-08-12

REPOSITORIES: Pride