Hyperglycemia-Induced Endothelin-1 Signaling Promotes Retinal Vascular Dysfunction in Early Diabetic Retinopathy

Lina Abdelgabar Background:  Diabetic retinopathy (DR) is induced by diabetes mellitus complications associated with blood flow dysregulation following chronic hyperglycemia.1 The retina is highly metabolic, with extensive energy demands; therefore, it is sensitive to changes in blood supply that affect its baseline function, rendering DR a leading cause of vision…
Diabetes Ophthalmology

Engineering Mesenchymal Stem Cell-Derived Exosomal miRNA Cargo to Restore Angiogenesis in Diabetic Foot Ulcers

Sri Tummala Background: Diabetic foot ulcers (DFU) are chronic, treatment-refractory wounds that develop in 15–25% of patients with diabetes during their lifetime and remain the leading cause of non-traumatic lower-extremity amputation.1 Healing fails because chronic hyperglycemia suppresses PI3K/AKT, eNOS, and VEGF angiogenic signaling, sustains pro-inflammatory cytokines such as TNF-α and…
Diabetes Featured Abstracts Stem Cells

Overcoming Type II Diabetic Wound Healing Impairments with Transdermally Delivered Exosomes Through Dissolvable Microneedle-Based Dressings

Drew Seymour Background: Type II diabetic wounds represent a major and growing clinical challenge due to impaired self-healing, chronic inflammation, diminished angiogenesis, and increased susceptibility to infection. Diabetic foot ulcers affect millions of individuals globally and remain a leading cause of non-traumatic lower-extremity amputation. Current standard therapies, including glycemic control,…
Diabetes

Investigating the Viral, Genomic, and Immunological Etiology of Type 1 Diabetes Mellitus

Anaarthi Srinivas Background: Type 1 Diabetes Mellitus (T1DM) is an autoimmune disease in which T-cells attack and destroy the insulin-producing cells of the pancreas1. As of 2021, 304,000 children and adolescents (those younger than 20) in the US had diagnosed T1DM; additionally, 5.7% of all adults with diabetes had T1DM3.…
Diabetes Engineering Medicine Featured Abstracts

Computational Methods for Early Detection of Diabetic Retinopathy

Shivani Sista Background: Diabetic retinopathy (DR) is a microangiopathy of the retina resulting from chronic hyperglycemia.1 It is the leading cause of blindness in the working-age population, and the fifth leading cause of preventable blindness worldwide.1,2 DR is characterized by progressive capillary damage and retinal ischemia, and advanced stages are…
Diabetes Engineering Medicine Featured Abstracts

The Role of Adiponectin in Glycemic Effects of Intermittent Fasting on Type 2 Diabetes Mellitus

Changhee Lee Background:  Type-2 diabetes mellitus (T2DM) is among the most common metabolic conditions worldwide, with an estimated prevalence of 463 milllion adults globally as of 20191. Intermittent fasting (IF), which involves modified timing of caloric intake without intentional change in overall intake, has demonstrated promise as a non-pharmacologic means…
Diabetes Engineering Medicine Featured Abstracts

Effects of a Vegan Diet on Heart Disease and Diabetes

Punit Desai Background:  Cardiometabolic diseases—including cardiovascular disease (CVD), type 2 diabetes, obesity, hypertension, and metabolic syndrome—represent a major global health burden, contributing significantly to morbidity, mortality, and economic costs. Recent research has highlighted the role of gut microbiota-derived metabolites such as trimethylamine N-oxide (TMAO) and short-chain fatty acids (SCFAs) in…
Diabetes Engineering Medicine Featured Abstracts

Molecules in Motion: Exercise-Induced Adiponectin Inhibits Angiogenesis in Diabetic Retinopathy

Major Eldgridge Background:  Diabetic retinopathy (DR), a leading cause of vision loss, affects one in four individuals with diabetes mellitus (DM) in the U.S.1 Chronic hyperglycemia triggers inflammation, oxidative stress, and increased endothelial cell permeability in the retina. Retinal microvascular ischemia occurs, leading to pathological angiogenesis mediated by vascular endothelial…
Diabetes Featured Abstracts