Journal of Diabetes and Clinical Research

In the process of rhegmatogenous retinal detachment (RRD), retinal homeostasis may be adversely affected with resultant modifications in retinal and choroidal tissue. Hypoxia and nutrient deprivation along with inflammation at the detached retina may lead to morphological and microvascularity alterations. These changes imply that the functional status of the macula may not be entirely restored despite anatomical repair.

Central retinal artery occlusion (CRAO) is a painless ophthalmologic emergency with potential for irreversible vision loss. Similar to ischemic stroke, CRAO occurs when there is sudden obstruction of the central retinal artery, leading to ischemic injury to the retina and subsequent cell death. Continuous occlusion and ischemia of the retina progresses to permanent damage to retinal cells and loss of vision.

Wound healing is a dynamic process whereby cellular structures and the tissue layers are reconstructed. Adult wound healing can be categorized into three stages: inflammatory phase, proliferative phase, and remodelling phase. Blood cells like macrophages, neutrophils, extracellular matrix and mediators, various proteins, and various genes play an important role in these phases.

Chronic Myeloid Leukemia (CML) is a clonal disorder originated by a pluripotent hematopoietic stem cell, which presents the translocation t(9;22) (q34;q11) in 90% of the cases.

Insulin resistance has been studied extensively at systemic, organ, tissue and cellular and molecular levels. Overnutrition plays an essential role in the development of chronic metabolic diseases such as obesity and type 2 diabetes. For subjects without genetic defects, the development of insulin resistance and type 2 diabetes is a graduate process. How the transition from an insulinsensitive state to an insulin-resistant state occurs, and what the roles of nutrients are in the process have not been fully understood. Here, we try to summarize the current understanding of insulin-regulate gene expression in the liver, and describe a phenomenon of hepatic insulin resistance at gene expression (HIRAGE), which may be linked to overnutrition.

Obesity has reached a global epidemic and it predisposes to the development of insulin resistance, type 2 diabetes and related metabolic diseases. Current interventions against obesity and/or type 2 diabetes such as calorie restriction, exercise, genetic manipulations or established pharmacological treatments have not been successful for many patients with obesity and/or type 2 diabetes.

Insulinomas are insulin secreting tumors arising from spontaneous mutations of the ductal, acinar, or islet cells of the pancreas. They are rare, having an incidence of only four cases per million people per year. Patients typically present with fasting hypoglycemia, experiencing neurologic symptoms like confusion, changes in vision, or abnormal behavior and autonomic symptoms like palpitations, diaphoresis, or tremulousness.

The question of whether or not correction of vitamin D deficiency might reduce the risks of later type 2 diabetes mellitus (T2DM) has been under debate for many decades. The necessity of vitamin D for normal insulin secretion was first identified experimentally in the 1980s.

Epidemiological survey indicated that majority of Chinese T2DM patients were with postprandial hyperglycemia, which may be related to more significant decline of ? cell function and more carbohydrates in dietary structure.

With increasing rates of obesity, rates of type 2 diabetes and diabetic complications are expected to rise exponentially over the next few decades (American Diabetic Association). A key feature of type 2 diabetes is a resistance to insulin. Insulin signaling is key to a number of physiological processes, including glucose metabolism, cell growth, general gene expression, and apoptosis.

In our previous focused review, the journal emphasized Type 2 diabetes (T2DM), excluding intimately associated disorders that should be considered integral components of the insulin resistance (IR) syndrome e.g., polycystic ovarian syndrome (PCOS), congenital adrenal hyperplasia (CAH), and gout.

APE1/Ref-1 (also called Ref-1) has been extensively studied for its role in DNA repair and reduction-oxidation (redox) signaling. The review titled: “The multifunctional APE1 DNA repair-redox signaling protein as a drug target in human disease” by Caston et. al. summarizes the molecular functions of Ref-1 and the role it plays in a number of diseases, with a specific focus on various types of cancer.

The traditional African diet is considered a very rich source of nutrition being largely whole with minimal processing [1]. There are unique challenges when managing Diabetes in Africa especially when making nutritional recommendations. An appropriate diet protects organ (heart, liver, pancreas etc.) health and vice versa.

Until recently, oral glucocorticoid (GC) therapies were the mainstay of treatment for uncontrolled inflammatory disease across many body systems. The last 30 years, however, have witnessed a transformation in the management of many diseases due to the development of targeted biological agents leading to a reduction, albeit not a removal, of the dependence on oral GCs.

The insulin-like peptides family is composed of insulin, insulin-like growth factor 1 (IGF1), and insulin-like growth factor (IGF2), together with IGF binding proteins (IGFBP1- IGFBP6) [1]. IGF2 is a single-chain secreted protein of 67 amino acids with important functions in fetal growth and development. IGF2 is the less characterized member of this family, and in mice and rats its expression in the brain occurs during embryonic development and adulthood but declines during aging [2].

Daily activity restriction is an expected physical behavior aiming to prevent falls in the older population. However, it plays dual roles in preventing falls, both positive and harmful. Therefore, the degree of daily activity restriction is proposed as a critical factor influencing the weight ratio of the positive and negative roles and finally determining the efficacy of fall prevention. Thus, quantification of daily activity restriction is essential to learn its efficacy.

Our team’s previous meta-analysis aimed to evaluate the efficacy and safety of closed-loop insulin system (CLS) in non-pregnant individuals with type 1 diabetes mellitus (T1DM). In this study, we aim to discuss the broader application of CLS in a more diverse population and address the current challenges and future development directions.

The role of inflammation has been accepted as a factor in the complications of diabetic retinopathy. Discovery of the upstream regulation of these inflammatory factors has remained a challenge. In this study, we explored the actions of ephrin B1 in retinal Müller cells and their actions on inflammatory proteins. We used diabetic human and mouse samples, as well as Müller cells in culture to measure ephrin B1 in Müller cells.