Oncology & Cancer

Novel approach identifies highly specific anti-cancer compounds

Researchers at Baylor College of Medicine and Texas Children's Hospital have identified potent, highly specific compounds that interfere with bromodomain (BD)-containing proteins involved in cancer. The compounds, called ...

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Pfizer asks FDA to OK COVID-19 vaccine for under 5s

Pfizer Inc. said Wednesday that it has asked the U.S. Food and Drug Administration to approve the emergency use of its COVID-19 vaccine in children younger than the age of 5 years.

Vaccination

White House: 1st shots for kids under 5 possible by June 21

The Biden administration said Thursday that children under 5 may be able to get their first COVID-19 vaccination doses as soon as June 21, if federal regulators authorize shots for the age group, as expected.

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Why home-made baby formula is a bad idea

If you're having trouble finding infant formula for your baby due to the nationwide shortage, do not turn to homemade recipes, an expert warns.

Medications

Why ketamine is a speedster antidepressant

Ketamine is the speedster of antidepressants, working within hours compared to more common antidepressants that can take several weeks. But ketamine can only be given for a limited amount of time because of its many side ...

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Drug

Adrug, broadly speaking, is any substance that, when absorbed into the body of a living organism, alters normal bodily function. There is no single, precise definition, as there are different meanings in drug control law, government regulations, medicine, and colloquial usage.

In pharmacology,Dictionary.comdefines a drug as "a chemical substance used in the treatment, cure, prevention, or diagnosis of disease or used to otherwise enhance physical or mental well-being." Drugs may be prescribed for a limited duration, or on a regular basis for chronic disorders.

Recreational drugs are chemical substances that affect the central nervous system, such as opioids or hallucinogens. They may be used for perceived beneficial effects on perception, consciousness, personality, and behavior. Some drugs can cause addiction and habituation.

Drugs are usually distinguished from endogenous biochemicals by being introduced from outside the organism.[citation needed] For example, insulin is a hormone that is synthesized in the body; it is called a hormone when it is synthesized by the pancreas inside the body, but if it is introduced into the body from outside, it is called a drug.[citation needed]

Many natural substances such as beers, wines, and some mushrooms, blur the line between food and drugs, as when ingested they affect the functioning of both mind and body.

This text uses material fromWikipedia, licensed underCC BY-SA