Activation of Nrf2 signaling by natural products-can it alleviate diabetes?

Manuel Matzinger1, Katrin Fischhuber1, Elke H Heiss1

  • 1University of Vienna, Department of Pharmacognosy, Althanstrasse 14, 1090 Vienna, Austria.

Biotechnology Advances
|January 1, 2018
PubMed

Insights

Nuclear factor erythroid 2-related factor 2 (Nrf2) activation by natural products shows promise for preventing type 2 diabetes. Nrf2 may alleviate insulin resistance, beta-cell dysfunction, and diabetic complications.

Area of Science:

  • Biochemistry
  • Cellular Biology
  • Metabolic Diseases

Background:

  • Type 2 diabetes mellitus (DM) is a global pandemic requiring novel prevention strategies.
  • Cellular distress is a key feature in the onset of type 2 DM.
  • Nuclear factor erythroid 2-related factor 2 (Nrf2) is a crucial transcription factor that enhances cellular protective responses.

Purpose of the Study:

  • To review the function, regulation, and activation of Nrf2.
  • To explore the role of Nrf2 in mitigating diabetes-linked cellular stress.
  • To assess the potential of Nrf2 activation by natural products for type 2 DM prevention and management.

Main Methods:

  • Literature review of Nrf2 function, regulation, and activation pathways.
  • Analysis of studies investigating Nrf2's role in cellular stress associated with diabetes.
  • Synthesis of evidence on Nrf2's therapeutic effects on insulin resistance, beta-cell function, and diabetic complications.

Main Results:

  • Nrf2 activation by phytochemicals and other natural products can counteract diabetes-related cellular stress.
  • Activated Nrf2 has demonstrated amelioration of insulin resistance and beta-cell dysfunction in preclinical and clinical studies.
  • Nrf2 signaling is implicated in reducing the severity of various diabetic complications.

Conclusions:

  • Nrf2 activation represents a promising therapeutic target for the prevention and treatment of type 2 diabetes.
  • Natural products that activate Nrf2 may offer a viable strategy for managing DM.
  • Further research into Nrf2's role in precision medicine for type 2 DM is warranted.

Related Concept Videos

What is Natural Selection?01:32

What is Natural Selection?

Natural selection is an evolutionary process in which individuals with survival-promoting traits reproduce at higher rates. These favorable traits become more common within a population or species. Naturally selected traits initially arise via random genetic mutations. In order for selection to occur, there must be variation within a population, the trait controlling the variation must be heritable, and there must be an evolutionary advantage for variation in the trait.
129.9K
Nature and Nurture01:10

Nature and Nurture

Many human characteristics, like height, are shaped by both nature—in other words, by our genes—and by nurture, or our environment. For example, chronic stress during childhood inhibits the production of growth hormones and consequently reduces bone growth and height. Scientists estimate that 70-90% of variation in height is due to genetic differences among individuals, and 10-30% of variation in height is due to differences in the environments that individuals experience,...
22.5K
Yeast Signaling01:28

Yeast Signaling

Yeasts are single-celled organisms, but unlike bacteria, they are eukaryotes (cells with a nucleus). Cell signaling in yeast is similar to signaling in other eukaryotic cells. A ligand, such as a protein or a small molecule released from a yeast cell, attaches to a receptor on the cell surface. The binding stimulates second-messenger kinases to activate or inactivate transcription factors that further regulate gene expression. Many of the yeast intracellular signaling cascades have similar...
17.4K
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,...
3.7K
Bacterial Signaling01:30

Bacterial Signaling

Bacterial signaling can occur within bacteria (intracellular) or between bacteria (intercellular). At times, a group of bacteria behaves like a community. To achieve this, they engage in quorum sensing, the perception of higher cell density that causes changes in gene expression. Quorum sensing involves both extracellular and intracellular signaling. The signaling cascade starts with a molecule called an autoinducer (AI). Individual bacteria produce AIs that move out of the bacterial cell...
41.4K
Endocrine Signaling01:45

Endocrine Signaling

Endocrine cells produce hormones to communicate with remote target cells found in other organs. The hormone reaches these distant areas using the circulatory system. This exposes the whole organism to the hormone but only those cells expressing hormone receptors or target cells are affected. Thus, endocrine signaling induces slow responses from its target cells but these effects also last longer.
68.3K