Impact of Soluble Schistosomal Egg Antigens on Type 1 Diabetes Mellitus in an Induced Diabetic Mouse Model
Year: 2025
Type: article
Abstract: PURPOSE: This study aimed to investigate the effects of Schistosoma mansoni soluble egg antigen (SEA) on type 1 diabetes (T1D) in a streptozotocin (STZ)-induced diabetic mouse model. METHODS: The study examined the effects of Schistosoma mansoni soluble egg antigen (SEA) on type 1 diabetes (T1D) using a mouse model, involving 50 mice divided into three groups: a healthy control group receiving phosphate-buffered saline (PBS), a diabetic control group with STZ-induced T1D also receiving PBS, and a diabetic treated group receiving SEA. Biochemical and immunological analyses were conducted on blood samples collected at four and eight weeks post-treatment to assess metabolic markers like blood glucose and insulin levels, as well as immune markers including TNF-α, TGF-β, FOXp3, IL-4, and IL-10. RESULTS: SEA treatment induced early immune modulation at four weeks and sustained metabolic and immunological improvements at eight weeks, marked by increased regulatory T cells (elevated FOXp3), activation of immunosuppressive pathways (increased TGF-β), reduced inflammation (decreased TNF-α), a shift to an anti-inflammatory Th2 response (elevated IL-4 and IL-10), improved glycemic control, lower blood glucose levels, and higher insulin levels. CONCLUSION: SEA exhibits potential therapeutic effects against T1D by modulating immune responses, promoting Th2 polarization, and increasing regulatory T cell activity. This immunological shift reduces systemic inflammation and enhances glycemic control.
Source: Acta Parasitologica
Authors: Mohammed Y. Shakra, Morsy R. M. Geneedy, Haitham Kh. Ahmad, Moamen A.I. Mazen, Mostafa E. Mostafa
Institution: Al-Azhar University
Language: English
Subfield: Genetics
Domain: Life Sciences
Open Access status: hybrid
Estimated APC paid: $3,090
Funder: Al-Azhar University
OpenAlex ID: W4409924650
