Comparative Analysis of Biomarkers in Type 2 Diabetes Patients With and Without Comorbidities: Insights Into the Role of Hypertension and Cardiovascular Disease.
Savvopoulos. Symeon S; Hatzikirou. Haralampos H; Jelinek. Herbert F HF
Key Findings
- Humanin levels are associated with mitochondrial stress markers (MOTSc, GSH/GSSG ratio) during the transition from prediabetes to type 2 diabetes.
- Inflammatory markers such as IL‑1β, MCP‑1, C5a, and oxidative stress marker 8‑isoprostane are strong indicators of disease progression, especially when hypertension or cardiovascular disease are present.
- Linear discriminant analysis identified a panel of biomarkers (humanin‑related mitochondrial proteins, GSH/GSSG, MCP‑1, C5a, 8‑isoprostane) that can classify individuals at higher risk of advancing to full‑blown diabetes.
Practical Outcomes
- For biohackers, the takeaway is that tracking mitochondrial health (e.g., GSH/GSSG balance) and inflammation may help spot early diabetes risk. Supplementing with agents that boost humanin or support mitochondrial function (such as nicotinamide riboside, CoQ10, or targeted antioxidants) could be worth testing, but more research is needed before setting a specific dose.
Summary
The study looked at people with type 2 diabetes and whether they also have high blood pressure or heart disease. It found that several blood markers linked to mitochondria (the cell's power plants) and inflammation change as diabetes gets worse, and that the tiny protein called humanin is connected to these changes. While it doesn’t give a new treatment plan, it suggests that supporting mitochondrial health and monitoring these markers could be useful for people trying to manage or prevent diabetes.
Abstract
Type 2 diabetes mellitus (T2DM) are 90% of diabetes cases, and its prevalence and incidence, including comorbidities, are rising worldwide. Clinically, diabetes and associated comorbidities are identified by biochemical and physical characteristics including glycemia, glycated hemoglobin (HbA1c), and tests for cardiovascular, eye and kidney disease. Diabetes may have a common etiology based on inflammation and oxidative stress that may provide additional information about disease progression and treatment options. Thus, identifying high-risk individuals can delay or prevent diabetes and its complications. In patients with or without hypertension and cardiovascular disease, as part of progression from no diabetes to T2DM, this research studied the changes in biomarkers between control and prediabetes, prediabetes to T2DM, and control to T2DM, and classified patients based on first-attendance data. Control patients and patients with hypertension, cardiovascular, and with both hypertension and cardiovascular diseases are 156, 148, 61, and 216, respectively. Linear discriminant analysis is used for classification method and feature importance, This study examined the relationship between Humanin and mitochondrial protein (MOTSc), mitochondrial peptides associated with oxidative stress, diabetes progression, and associated complications. MOTSc, reduced glutathione and glutathione disulfide ratio (GSH/GSSG), interleukin-1β (IL-1β), and 8-isoprostane were significant (<i>P</i> < .05) for the transition from prediabetes to t2dm, highlighting importance of mitochondrial involvement. complement component 5a (c5a) is a biomarker associated with disease progression and comorbidities, gsh gssg, monocyte chemoattractant protein-1 (mcp-1), 8-isoprostane being most important biomarkers. Comorbidities affect the hypothesized biomarkers as diabetes progresses. Mitochondrial oxidative stress indicators, coagulation, and inflammatory markers help assess diabetes disease development and provide appropriate medications. Future studies will examine longitudinal biomarker evolution.
Study Information
pubmed
2024
2024-05-04T00:00:00.000Z
10.1177/11772719231222111
5
117