<prompt> Paneth cells contain -ZincCopperMolybdenumSelenium  <response>: Paneth cells are zinc-containing cells widely distributed in Lieberkuhns crypts of the intestine in a variety of species.These cells have atypically oriented bright eosinophilic granules containing a variety of antimicrobial proteins and play a role in mucosal immunity and not mucin secretion.The principal defence molecule secreted by Paneth cells are alpha-defensins.In addition to defensins, Paneth cells secrete lysozyme, TNF- α, and phospholipase-A2. 