Mindblown: a blog about philosophy.

  • Adrenocorticotropic hormone (ACTH)

    Adrenocorticotropic hormone (or corticotropin), a polypeptide tropic hormone produced and secreted by the anterior pituitary gland. A hormone produced by the anterior part of the pituitary gland that stimulates hormone production in the adrenal cortex. A synthetic derivative of ACTH known as cosyntropin (Cortrosyn) is used for diagnostic testing of adrenal insufficiency, or Addison’s disease.…

  • Acridone

    An organic compound based on the acridine skeleton, with a carbonyl group at the 9 position.  

  • Acquired immunodeficiency syndrome (AIDS)

    Acquired immunodeficiency syndrome (AIDS)

    An acquired defect of cellular immunity associated with infection by the human immunodeficiency virus (HIV), a CD4-positive T-lymphocyte count under 200 cells/microliter or less than 14% of total lymphocytes, and increased susceptibility to opportunistic infections and malignant neoplasms. Clinical manifestations also include emaciation (wasting) and dementia. These elements reflect criteria for AIDS as defined by…

  • Acidosis

    Increased acidity. An increase in the acidity of blood plasma to below the normal range of pH 7.3-7.45, resulting from a loss of the buffering capacity of the plasma, alteration in the excretion of carbon dioxide, excessive loss of base from the body or metabolic overproduction of acids. Too much acid in the blood and…

  • Acne vulgaris

    Also known as chronic acne, usually occurring in adolescence, with comedones (blackheads), papules (red pimples), nodules (inflamed acne spots), and pustules (small inflamed pus-filled lesions) on the face, neck, and upper part of the trunk. Acne vulgaris (AV) is a skin disorder seen primarily in adolescents. It is the most common skin disease treated by…

  • Acetylcholinesterase (AChE)

    Is an enzyme that degrades (through its hydrolytic activity) the neurotransmitter acetylcholine, producing choline. An enzyme that stops the action of acetylcholine. Enzyme that stops the action of acetylcholine by chemically altering it; present in several body tissues including muscle, nerves, and red blood cells. An enzyme that stops the action of acetylcholine. It is…

  • Acetogenins

    Natural products from the plants of the family Annonaceae; are very potent inhibitors of the NADH-ubiquinone reductase (Complex I) activity of mammalian mitochondria. Consists of fatty acids, fats, waxes, flavonoids, antraquinones, phloroglucinol.  

  • Acat

    Acyl CoA cholesterol acyltransferase. Acetyl coenzyme A: cholesterol acyltransferase. An enzyme that catalyzes the formation of an ester linkage (-0-) between a fatty acid and cholesterol.  

  • ABTS

    2.2 azinobis-3-ethylhenthiazoline-6-sulfonic acid, a type of mediator in chemical reaction kinetics of specific enzymes.  

  • Abortivum

    A substance inducing abortion.  

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