insulin

American  

[in-suh-lin, ins-yuh-] / ˈɪn sə lɪn, ˈɪns yə- /

noun

1. Biochemistry. a polypeptide hormone, produced by the beta cells of the islets of Langerhans of the pancreas, that regulates the metabolism of glucose and other nutrients.

2. Pharmacology. any of several commercial preparations of this substance, each of which allows a particular rate of absorption into the system: genetically engineered or obtained from the pig or ox pancreas, and used in the treatment of diabetes to restore the normal ability of the body to utilize sugars and other carbohydrates.

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insulin British  

/ ˈɪnsjʊlɪn /

noun

1. a protein hormone, secreted in the pancreas by the islets of Langerhans, that controls the concentration of glucose in the blood. Insulin deficiency results in diabetes mellitus

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insulin Scientific  

/ ĭn′sə-lĭn /

1. A hormone produced in the pancreas that regulates the amount of sugar in the blood by stimulating cells, especially liver and muscle cells, to absorb and metabolize glucose. Insulin also stimulates the conversion of blood glucose into glycogen and fat, which are the body's chief sources of stored carbohydrates.

2. A drug containing this hormone, obtained from the pancreas of animals or produced synthetically and used to treat diabetes.

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insulin Cultural  

1. A hormone secreted by the pancreas that regulates the levels of sugar in the blood.

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Discover More

Persons suffering from diabetes mellitus may receive periodic or daily injections of insulin as a treatment for the disease.

Etymology

Origin of insulin

First recorded in 1910–15; insul(a) + -in ²

Example Sentences

This is because the leptin signal shares a signalling pathway with insulin.

From BBC

However, diabetes interferes with this process by reducing how sensitive heart cells are to insulin.

From Science Daily

In humans, earlier studies have reported benefits such as improved insulin sensitivity, healthier blood sugar and cholesterol levels, and modest reductions in body weight and body fat.

From Science Daily

Cheaper insulin: Large group health plans must cap the out-of-pocket costs for insulin at $35 for a 30-day supply under SB 40.

From Los Angeles Times

Dr Massey explains that a recent study put people repeatedly in hot tubs and the results showed changes in insulin and blood pressure.

From BBC