[Salidroside alleviates high glucose and ethanol-induced pyroptosis in insulinoma cells].

This study established a pyroptosis injury model by stimulating insulinoma cells(INS-1) of rats with high glucose(HG) and observed the impact of additional ethanol(ET) exposure on cell pyroptosis, as well as the intervention effect of salidroside(SAL). INS-1 cells were cultured and divided into a normal control group(NG), an HG group, an HG + ET(100 mmol·L~(-1)) group, and an HG + ET + SAL(1-100 μmol·L~(-1)) group. After 72 hours of treatment, cell viability was assessed using the cell counting kit-8(CCK-8) assay.

Aggressive Metastatic Insulinoma in a Patient of Diabetes Mellitus with Documentation on Dual-Tracer PET-CT ([68Ga]Ga-DOTATATE and [18F]FDG): Clinical Benefits with Combined Chemo-PRRT Approach.

Insulinoma is a relatively uncommon pancreatic neuroendocrine tumor, with approximately 10% of the cases being malignant. Diabetes mellitus (DM) with concurrent insulinoma is very rare and the diagnosis of such condition is easily missed as it can be misconstrued as improved glycemic control. Therefore, persistent hypoglycemic symptoms even after stopping antidiabetic medications may be considered for insulinoma.

A Rare and Aggressive Case of Malignant Insulinoma.

Insulinomas are rare pancreatic neuroendocrine tumors (NETs) characterized by autonomous insulin secretion leading to hypoglycemia. Malignant insulinomas are defined by the presence of metastases and present significant therapeutic challenges due to limited treatment options. We report the case of a 69-year-old woman with a two-month history of neuroglycopenic symptoms, including morning headaches, blurred vision, palpitations, and sweating, which were alleviated by sugar intake.

Pancreatic β cell models for screening insulin secretagogues and cytotoxicity.

In the past 2-3 decades, numerous attempts have been made to create an insulin-secreting β cell line that maintains normal insulin secretion. However, primary β cell cultures have finite life and, therefore, cannot be used for long-term experiments. The most widely used insulin-secreting cell lines are Insulinoma-1, rat insulinoma cell line, hamster pancreatic β cell line, mouse insulinoma, and β tumor cell line.

Extra-adrenal adrenocortical cancer associated with multiple endocrine neoplasia type 1.

Summary: Adrenocortical carcinoma (ACC) is a rare malignant tumour arising from the adrenal cortex, with an estimated annual incidence of one to two patients per million. Ectopic ACCs are extremely rare. The majority of ACCs are sporadic; however, ACC has been linked with genetic disease processes, including multiple endocrine neoplasia type-1 (MEN-1).

Islet cell spheroids produced by a thermally sensitive scaffold: a new diabetes treatment.

The primary issues in treating type 1 diabetes mellitus (T1DM) through the transplantation of healthy islets or islet β-cells are graft rejection and a lack of available donors. Currently, the majority of approaches use cell encapsulation technology and transplant replacement cells that can release insulin to address transplant rejection and donor shortages. However, existing encapsulation materials merely serve as carriers for islet cell growth.