Browsing by Author Wong, W.P.

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Issue DateTitleAuthor(s)
Oct-2003A comparison of the effects of environmental ammonia exposure on the Asian freshwater stingray Himantura signifer and the Amazonian freshwater stingray Potamotrygon motoroIp, Y.K. ; Tam, W.L.; Wong, W.P.; Loong, A.M.; Hiong, K.C.; Ballantyne, J.S.; Chew, S.F.
2010A two-phased gradient technique for budget allocation: An application to data collection budget allocation in efficiency measurement of DEAWong, W.P.; Lee, L.H. ; Jaruphongsa, W.
1-Jun-2007Active ammonia excretion in the giant mudskipper, Periophthalmodon schlosseri (Pallas), during emersionChew, S.F.; Sim, M.Y.; Phua, Z.C.; Wong, W.P.; Ip, Y.K. 
Nov-2006Active ammonia transport and excretory nitrogen metabolism in the climbing perch, Anabas testudineus, during 4 days of emersion or 10 minutes of forced exercise on landTay, Y.L.; Loong, A.M.; Hiong, K.C.; Lee, S.J.; Tng, Y.Y.M.; Wee, N.L.J.; Lee, S.M.L.; Wong, W.P.; Chew, S.F.; Wilson, J.M.; Ip, Y.K. 
2009Acute ammonia toxicity and the protective effects of methionine sulfoximine on the swamp eel, Monopterus albusTng, Y.Y.M.; Chew, S.F.; Wee, N.L.J.; Wong, F.K.; Wong, W.P.; Tok, C.Y.; Ip, Y.K. 
Mar-2004African sharptooth catfish Clarias gariepinus Does not detoxify ammonia to urea or amino acids but actively excretes ammonia during exposure to environmental ammoniaIp, Y.K. ; Zubaidah, R.M. ; Liew, P.C.; Loong, A.M.; Hiong, K.C.; Wong, W.P.; Chew, S.F.
18-Jun-2013Ascorbic Acid Biosynthesis and Brackish Water Acclimation in the Euryhaline Freshwater White-Rimmed Stingray, Himantura signiferWong, S.Z.H.; Ching, B.; Chng, Y.R.; Wong, W.P.; Chew, S.F.; Ip, Y.K. 
May-2012Both seawater acclimation and environmental ammonia exposure lead to increases in mRNA expression and protein abundance of Na +:K +:2Cl - cotransporter in the gills of the climbing perch, Anabas testudineusLoong, A.M.; Chew, S.F.; Wong, W.P.; Lam, S.H. ; Ip, Y.K. 
Jun-2011Budget allocation for effective data collection in predicting an accurate DEA efficiency scoreWong, W.P.; Jaruphongsa, W.; Lee, L.H. 
Nov-2006Characterization of cDNAs encoding cholesterol side chain cleavage and 3β-hydroxysteroid dehydrogenase in the freshwater stingray Potamotrygon motoroScott Nunez, B.; Evans, A.N.; Simpson, M.A.; Wong, W.P.; Ip, Y.K. 
May-2005Chronic and acute ammonia toxicity in mudskippers, Periophthalmodon schlosseri and Boleophthalmus boddaerti: Brain ammonia and glutamine contents, and effects of methionine sulfoximine and MK801Ip, Y.K. ; Leong, M.W.F.; Sim, M.Y.; Goh, G.S.; Wong, W.P.; Chew, S.F.
Aug-2012Cystic fibrosis transmembrane conductance regulator in the gills of the climbing perch, Anabas testudineus, is involved in both hypoosmotic regulation during seawater acclimation and active ammonia excretion during ammonia exposureIp, Y.K. ; Wilson, J.M.; Loong, A.M.; Chen, X.L.; Wong, W.P.; Delgado, I.L.S.; Lam, S.H. ; Chew, S.F.
15-Nov-2007Defense against environmental ammonia toxicity in the African lungfish, Protopterus aethiopicus: Bimodal breathing, skin ammonia permeability and urea synthesisLoong, A.M.; Tan, J.Y.L.; Wong, W.P.; Chew, S.F.; Ip, Y.K. 
16-Aug-2013Differential Gene Expression in the Brain of the African Lungfish, Protopterus annectens, after Six Days or Six Months of Aestivation in AirHiong, K.C.; Ip, Y.K. ; Wong, W.P.; Chew, S.F.
Feb-2012Differential gene expression in the liver of the African lungfish, Protopterus annectens, after 6 days of estivation in airLoong, A.M.; Hiong, K.C.; Wong, W.P.; Chew, S.F.; Ip, Y.K. 
Feb-2008Differential NOS expression in freshwater and aestivating Protopterus dolloi (lungfish): Heart vs kidney readjustmentsAmelio, D.; Garofalo, F.; Brunelli, E.; Loong, A.M.; Wong, W.P.; Ip, Y.K. ; Tota, B.; Cerra, M.C.
Sep-2008Effects of hypoxia on the energy status and nitrogen metabolism of African lungfish during aestivation in a mucus cocoonLoong, A.M.; Ang, S.F.; Wong, W.P.; Pörtner, H.O.; Bock, C.; Wittig, R.; Bridges, C.R.; Chew, S.F.; Ip, Y.K. 
1-Apr-2005Effects of intra-peritoneal injection with NH4Cl, urea, or NH4Cl+urea on nitrogen excretion and metabolism in the African lungfish Protopterus dolloiIp, Y.K. ; Peh, B.K. ; Tam, W.L.; Wong, W.P.; Chew, S.F.
27-Nov-2009Environmental ammonia exposure induces oxidative stress in gills and brain of Boleophthalmus boddarti (mudskipper)Ching, B.; Chew, S.F.; Wong, W.P.; Ip, Y.K. 
Mar-2004Excretory nitrogen metabolism in the Chinese fire-belly newt Cynops orientalis in water, on land, or in high concentrations of environmental ammoniaWeng, L.; Wong, W.P.; Chew, S.F.; Ip, Y.K.