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Related Concept Videos

Psychoneuroimmunology: Diabetes and Cancer01:19

Psychoneuroimmunology: Diabetes and Cancer

Chronic stress has been linked to both the onset and progression of serious health conditions, including Type 2 diabetes and cancer. Type 2 diabetes, a widespread chronic illness, is closely associated with obesity and insulin resistance, both of which often worsen under stress. Studies indicate that men experiencing high levels of chronic stress face a 45% higher risk of developing diabetes compared to those with minimal stress. Stress triggers physiological responses that elevate blood...
Diabetes Mellitus: Type 2 and Gestational01:22

Diabetes Mellitus: Type 2 and Gestational

Type 2 diabetes, characterized by insulin resistance, arises when the insulin receptors on cells lose responsiveness to insulin, diminishing the cell's capacity to take up glucose, resulting in elevated blood glucose levels. To receive a diagnosis of Type 2 diabetes, a series of blood glucose tests are necessary to assess whether the blood glucose falls within normal parameters. If the result is out of the normal range, a patient may be diagnosed as prediabetic or diabetic, depending on the...
Type II Diabetes II: Pathophysiology01:24

Type II Diabetes II: Pathophysiology

PathophysiologyType 2 diabetes mellitus (T2DM ) is a chronic metabolic disorder characterized by insulin resistance and progressive pancreatic β-cell dysfunction, leading to impaired glucose homeostasis. It results from interactions among genetic predisposition, environmental factors, and metabolic stressors, such as overnutrition and a sedentary lifestyle.Insulin Resistance and Glucose DysregulationEarly T2DM involves insulin resistance in skeletal muscle, adipose tissue, and the liver.
Pathophysiology of Diabetes01:20

Pathophysiology of Diabetes

Diabetes mellitus is a chronic metabolic disorder characterized by hyperglycemia. The four categories of diabetes are type 1 diabetes, type 2 diabetes, other specific types of diabetes, and gestational diabetes.
Type 1 diabetes is characterized by autoimmune-mediated destruction of pancreatic β cells, with environmental factors potentially triggering this process in genetically susceptible individuals. Despite many not having a family history, certain genes increase susceptibility, suggesting a...
Adaptive Mechanisms in Cancer Cells02:53

Adaptive Mechanisms in Cancer Cells

Cancer cells accumulate genetic changes at an abnormally rapid rate due to the defects in the DNA repair mechanisms. From an evolutionary perspective, such genetic instability is advantageous for cancer development. Mutant cell lines accumulate a series of beneficial mutations that contribute to their progression into cancer.
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...
Adaptive Mechanisms in Cancer Cells02:53

Adaptive Mechanisms in Cancer Cells

Cancer cells accumulate genetic changes at an abnormally rapid rate due to the defects in the DNA repair mechanisms. From an evolutionary perspective, such genetic instability is advantageous for cancer development. Mutant cell lines accumulate a series of beneficial mutations that contribute to their progression into cancer.
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...

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Related Experiment Video

Updated: Jun 21, 2026

Live Images of GLUT4 Protein Trafficking in Mouse Primary Hypothalamic Neurons Using Deconvolution Microscopy
08:47

Live Images of GLUT4 Protein Trafficking in Mouse Primary Hypothalamic Neurons Using Deconvolution Microscopy

Published on: December 7, 2017

Diabetes and cancer.

Paolo Vigneri1, Francesco Frasca, Laura Sciacca

  • 1Section of General Pathology, Department of Biomedical Sciences, Garibaldi-Nesima Hospital, University of Catania, Catania, Italy.

Endocrine-Related Cancer
|July 22, 2009
PubMed
Summary

Diabetes increases cancer risk, particularly for pancreas, liver, and breast cancers, due to factors like hyperinsulinemia and obesity. Some cancer treatments can also worsen diabetes, highlighting a complex bidirectional relationship.

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Protocol to Create Chronic Wounds in Diabetic Mice
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Protocol to Create Chronic Wounds in Diabetic Mice

Published on: September 25, 2019

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Last Updated: Jun 21, 2026

Live Images of GLUT4 Protein Trafficking in Mouse Primary Hypothalamic Neurons Using Deconvolution Microscopy
08:47

Live Images of GLUT4 Protein Trafficking in Mouse Primary Hypothalamic Neurons Using Deconvolution Microscopy

Published on: December 7, 2017

Protocol to Create Chronic Wounds in Diabetic Mice
06:55

Protocol to Create Chronic Wounds in Diabetic Mice

Published on: September 25, 2019

Area of Science:

  • Endocrinology
  • Oncology
  • Epidemiology

Background:

  • Diabetes mellitus and various cancers are prevalent chronic diseases with complex interactions.
  • Epidemiological data suggest a link between diabetes and increased risk for several cancer types, including pancreas, liver, breast, and colorectal cancers.
  • Confounding factors such as diabetes duration, metabolic control, and medications complicate precise risk assessment.

Purpose of the Study:

  • To explore the intricate relationship between diabetes and cancer.
  • To identify mechanisms linking diabetes to increased cancer risk.
  • To examine the impact of diabetes medications and cancer therapies on disease interplay.

Main Methods:

  • Review of epidemiological studies on cancer risk in diabetic patients.
  • Analysis of proposed biological mechanisms, including hyperinsulinemia, obesity, hyperglycemia, and oxidative stress.
  • Evaluation of the influence of anti-diabetic and anti-cancer drugs on disease risk and progression.

Main Results:

  • Diabetic patients exhibit elevated risks for multiple cancers.
  • Hyperinsulinemia is a key factor promoting cancer growth in diabetes.
  • Obesity, hyperglycemia, and oxidative stress contribute to increased cancer risk.
  • Metformin may reduce cancer risk, while some cancer drugs can induce or exacerbate diabetes.

Conclusions:

  • The relationship between diabetes and cancer is complex and bidirectional.
  • Hyperinsulinemia, obesity, and hyperglycemia are significant contributors to cancer risk in diabetes.
  • Further clinical research is needed to better understand and manage this dual disease burden.