News tagged with steroids

Related topics: pharmacy · patients · centers for disease control and prevention · food and drug administration · death

Cancer cells propagated from early prostate cancer

A team of cancer researchers at the University of California, San Diego has identified the existence of precursor cells in early prostate cancers. These cells are resistant to androgen-deprivation therapy, and may drive the ...

Sep 25, 2013
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FDA warns of steroids in vitamin B supplement

(AP)—The Food and Drug Administration is warning consumers to avoid a vitamin B dietary supplement from Healthy Life Chemistry by Purity First because it contains two potentially dangerous anabolic steroids.

Jul 27, 2013
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A steroid is a terpenoid lipid characterized by its sterane or steroid nucleus: a carbon skeleton with four fused rings, generally arranged in a 6-6-6-5 fashion. Steroids vary by the functional groups attached to these rings and the oxidation state of the rings. Hundreds of distinct steroids are found in plants, animals, and fungi. All steroids are made in cells either from the sterol lanosterol (animals and fungi) or from the sterol cycloartenol (plants). Both sterols are derived from the cyclization of the triterpene squalene.

This text uses material from Wikipedia, licensed under CC BY-SA

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