Wp. Schoor et Ja. Plumb, INDUCTION OF NITRIC-OXIDE SYNTHASE IN CHANNEL CATFISH ICTALURUS-PUNCTATUS BY EDWARDSIELLA-ICTALURI, Diseases of aquatic organisms, 19(2), 1994, pp. 153-155
Channel catfish Ictalurus punctatus were injected intraperitoneally wi
th live cells of Edwardsiella ictaluri and held in flow-through tanks
for 5 d. The head kidneys from injected and control fish were removed
and the nitric oxide synthase activity measured. Activities found were
0.16 +/- 0.05 nmol L-citrulline formed mg(-1) protein min(-1) for the
injected fish, and 0.002 nmol mg(-1) min(-1) for the control fish.