Discolored urine is often caused by medications, certain foods or food dyes. In some cases, though, changes in urine color may be caused by specific health problems.
Porcine: Having to do with swine. From the Latin porcus meaning pig.. Historically, Porcine insulin is obtained from pig pancreas. A porcine skin graft is one in which pig skin is used, such as in surgical treatment of burns or other serious skin injuries.rom the Latin porcus meaning pig.. Historically, Porcine insulin is obtained from pig pancreas. A porcine skin graft is one in which pig skin is used, such as in surgical treatment of burns or other serious skin injuries.
Porins are members of an extended family of transmembrane proteins found in the outer membrane of gram negative bacteria such as E. coli, or in the outer membranes of mitochondria in eukaryotes. The general porins provide a simple diffusion pathway across the membrane for molecules less than 1 kDa with little substrate selectivity.