Teratogenic

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Teratogenic

Teratogenic (pronunciation: /ˌtɛrətəˈdʒɛnɪk/) refers to any agent or factor that induces or increases the incidence of abnormal prenatal development. The term is derived from the Greek words "teras" meaning monster, and "genes" meaning born of, produced by.

Etymology

The term "teratogenic" is derived from the Greek words "teras" (τέρας), which means monster, and "genes" (γένεση), which means born of, produced by. It was first used in the late 19th century to describe substances that cause birth defects.

Related Terms

  • Teratology: The scientific study of abnormalities and abnormal formations in organisms; especially the study of birth defects.
  • Embryogenesis: The process by which the embryo forms and develops.
  • Mutagen: An agent, such as radiation or a chemical substance, that causes genetic mutation.
  • Carcinogen: A substance capable of causing cancer in living tissue.
  • Fetus: An unborn offspring of a mammal, in particular, an unborn human baby more than eight weeks after conception.

Teratogenic Agents

Teratogenic agents, also known as teratogens, are substances that may cause birth defects. These can include certain drugs, chemicals, infectious diseases, and physical conditions such as radiation or lack of nutrients. Exposure to teratogens during pregnancy can lead to a range of birth defects or developmental abnormalities.

Teratogenic Effects

The effects of teratogenic agents on a developing fetus can vary greatly depending on the type of agent, the duration of exposure, and the stage of pregnancy at which exposure occurs. Effects can range from minor physical abnormalities to severe developmental disorders and death.

Prevention

Prevention of teratogenic effects primarily involves avoiding exposure to known teratogens during pregnancy. This can include avoiding certain medications, chemicals, and infectious diseases, as well as maintaining a healthy diet and lifestyle.

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