Integrative Analysis of Acupuncture Targets and Immune Genes in Diabetes, Diabetic Peripheral Neuropathy, and Adjunct Therapy of Cancer

J Multidiscip Healthc. 2024 Oct 28:17:4939-4962. doi: 10.2147/JMDH.S483940. eCollection 2024.

Abstract

Introduction: Acupuncture may help treat diabetes mellitus (DM), diabetic peripheral neuropathy (DPN), and adjunct therapy for cancer, but the biological mechanisms and immune-related genes involved are unclear; this study aims to clarify these aspects.

Methods: Comprehensive gene expression analysis revealed differentially expressed genes (DEGs) among DM, DPN, and control samples. Key genes from WGCNA were intersected with DEGs and acupuncture targets. Inflammatory responses, immune processes, signaling pathways, immune cell infiltration, and microRNA-gene interactions were studied. Hub immune-related genes' dysregulation was analyzed for copy number variation and gene methylation. A pan-cancer nomogram model was created to predict survival based on various factors, linking hub genes to cancer properties.

Results: Our analysis found 3,217 and 2,191 DEGs in DM/control and DPN/DM comparisons, respectively, and identified 1,830 potential acupuncture targets. We pinpointed 21 key genes in DM and 43 in DPN, involved in inflammatory responses, immune processes, CAMKK2, and cAMP signaling pathways. Distinct immune cell infiltration patterns, including M0 and M2 macrophages, neutrophils, and follicular helper T cells, were noted. Further analysis revealed microRNAs and TF genes interacting with immune hub genes in both conditions. Dysregulation of eight hub immune-related genes was linked to copy number variation and gene methylation, correlating with cancer prognosis. Co-occurrence of single nucleotide variations and oncogenic mutations was observed in these genes. The pan-cancer nomogram model showed strong prognostic capabilities, and a significant association was found between the eight genes and cancer properties like angiogenesis, EMT, and cell cycle progression.

Discussion: Our findings underscore the pivotal roles of MAPK3, IL1RN, SOD2, CTSD, ESR1, SLC1A1, NPY, and CCR2 in the immune response mediated by acupuncture in the context of DM, DPN, and adjunct therapy for cancer.

Keywords: acupuncture; cancer; diabetic peripheral neuropathy; immune; network pharmacology; text mining.

Grants and funding

This work was supported by the National Natural Science Foundation of China (82274408, 82104873), the open research project of the rural revitalization collaborative technical service center of Anhui province (Huangshan University) (XCZXZD2403), Science and Technology Development Fund of Shanghai University of Traditional Chinese Medicine (23KFL088), the National Program For Talents In Traditional Chinese Medicine [Document on People’s education (2022) NO: 239], Research Project of Hongkou District Health Commission (Hongwei 2102-04), and Preparatory discipline leader training program of Shanghai TCM-Integrated hospital (RCPY0071).