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Items: 36

1.

Lympho-granulocytic tissue associated with the wall of the spiral valve in the African lungfish Protopterus annectens.

Icardo JM, Wong WP, Colvee E, Loong AM, Zapata AG, Ip YK.

Cell Tissue Res. 2014 Feb;355(2):397-407. doi: 10.1007/s00441-013-1746-z. Epub 2013 Nov 20.

PMID:
24253466
2.

The Chinese soft-shelled turtle, Pelodiscus sinensis, excretes urea mainly through the mouth instead of the kidney.

Ip YK, Loong AM, Lee SM, Ong JL, Wong WP, Chew SF.

J Exp Biol. 2012 Nov 1;215(Pt 21):3723-33. doi: 10.1242/jeb.068916.

3.

The spleen of the African lungfish Protopterus annectens: freshwater and aestivation.

Icardo JM, Wong WP, Colvee E, Loong AM, Ip YK.

Cell Tissue Res. 2012 Oct;350(1):143-56. doi: 10.1007/s00441-012-1462-0. Epub 2012 Jul 3.

PMID:
22752121
4.

Hepatic carbamoyl phosphate synthetase (CPS) I and urea contents in the hylid tree frog, Litoria caerulea: transition from CPS III to CPS I.

Ip YK, Loong AM, Chng YR, Hiong KC, Chew SF.

J Comp Physiol B. 2012 Dec;182(8):1081-94. doi: 10.1007/s00360-012-0682-7. Epub 2012 Jun 27.

PMID:
22736308
5.

Roles of three branchial Na(+)-K(+)-ATPase α-subunit isoforms in freshwater adaptation, seawater acclimation, and active ammonia excretion in Anabas testudineus.

Ip YK, Loong AM, Kuah JS, Sim EW, Chen XL, Wong WP, Lam SH, Delgado IL, Wilson JM, Chew SF.

Am J Physiol Regul Integr Comp Physiol. 2012 Jul 1;303(1):R112-25. doi: 10.1152/ajpregu.00618.2011. Epub 2012 May 23.

6.

Cystic 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 exposure.

Ip YK, Wilson JM, Loong AM, Chen XL, Wong WP, Delgado IL, Lam SH, Chew SF.

J Comp Physiol B. 2012 Aug;182(6):793-812. doi: 10.1007/s00360-012-0664-9. Epub 2012 Apr 22.

PMID:
22526263
7.
8.

Molecular characterization and mRNA expression of carbamoyl phosphate synthetase III in the liver of the African lungfish, Protopterus annectens, during aestivation or exposure to ammonia.

Loong AM, Chng YR, Chew SF, Wong WP, Ip YK.

J Comp Physiol B. 2012 Apr;182(3):367-79. doi: 10.1007/s00360-011-0626-7. Epub 2011 Oct 30.

PMID:
22038021
9.

The alimentary canal of the African lungfish Protopterus annectens during aestivation and after arousal.

Icardo JM, Loong AM, Colvee E, Wong WP, Ip YK.

Anat Rec (Hoboken). 2012 Jan;295(1):60-72. doi: 10.1002/ar.21476. Epub 2011 Oct 1.

10.

Differential gene expression in the liver of the African lungfish, Protopterus annectens, after 6 days of estivation in air.

Loong AM, Hiong KC, Wong WP, Chew SF, Ip YK.

J Comp Physiol B. 2012 Feb;182(2):231-45. doi: 10.1007/s00360-011-0613-z. Epub 2011 Sep 14.

PMID:
21915614
11.

The gut of the juvenile African lungfish Protopterus annectens: a light and scanning electron microscope study.

Icardo JM, Wong WP, Colvee E, Garofalo F, Loong AM, Ip YK.

J Morphol. 2011 Jul;272(7):769-79. doi: 10.1002/jmor.10952. Epub 2011 Apr 28.

PMID:
21538472
12.

The anatomy of the gastrointestinal tract of the African lungfish, Protopterus annectens.

Icardo JM, Wong WP, Colvee E, Loong AM, Ip YK.

Anat Rec (Hoboken). 2010 Jul;293(7):1146-54. doi: 10.1002/ar.21154.

13.

Roles of intestinal glutamate dehydrogenase and glutamine synthetase in environmental ammonia detoxification in the euryhaline four-eyed sleeper, Bostrychus sinensis.

Peh WY, Chew SF, Ching BY, Loong AM, Ip YK.

Aquat Toxicol. 2010 Jun 1;98(1):91-8. doi: 10.1016/j.aquatox.2010.01.018. Epub 2010 Feb 4.

PMID:
20189662
14.
15.

Glutamine accumulation and up-regulation of glutamine synthetase activity in the swamp eel, Monopterus albus (Zuiew), exposed to brackish water.

Tok CY, Chew SF, Peh WY, Loong AM, Wong WP, Ip YK.

J Exp Biol. 2009 May;212(Pt 9):1248-58. doi: 10.1242/jeb.025395.

16.

Effects of hypoxia on the energy status and nitrogen metabolism of African lungfish during aestivation in a mucus cocoon.

Loong AM, Ang SF, Wong WP, Pörtner HO, Bock C, Wittig R, Bridges CR, Chew SF, Ip YK.

J Comp Physiol B. 2008 Sep;178(7):853-65. doi: 10.1007/s00360-008-0273-9. Epub 2008 May 27.

PMID:
18504593
17.

Increased urea synthesis and/or suppressed ammonia production in the African lungfish, Protopterus annectens, during aestivation in air or mud.

Loong AM, Pang CY, Hiong KC, Wong WP, Chew SF, Ip YK.

J Comp Physiol B. 2008 Mar;178(3):351-63. Epub 2007 Dec 6.

PMID:
18058110
18.

Differential NOS expression in freshwater and aestivating Protopterus dolloi (lungfish): heart vs kidney readjustments.

Amelio D, Garofalo F, Brunelli E, Loong AM, Wong WP, Ip YK, Tota B, Cerra MC.

Nitric Oxide. 2008 Feb;18(1):1-10. Epub 2007 Oct 30.

PMID:
18022402
19.

Control of breathing in African lungfish (Protopterus dolloi): a comparison of aquatic and cocooned (terrestrialized) animals.

Perry SF, Euverman R, Wang T, Loong AM, Chew SF, Ip YK, Gilmour KM.

Respir Physiol Neurobiol. 2008 Jan 1;160(1):8-17. Epub 2007 Jul 4.

PMID:
17974507
20.
21.
22.

Active ammonia transport and excretory nitrogen metabolism in the climbing perch, Anabas testudineus, during 4 days of emersion or 10 minutes of forced exercise on land.

Tay YL, Loong AM, Hiong KC, Lee SJ, Tng YY, Wee NL, Lee SM, Wong WP, Chew SF, Wilson JM, Ip YK.

J Exp Biol. 2006 Nov;209(Pt 22):4475-89.

23.

Nitrogen metabolism and excretion in the aquatic chinese soft-shelled turtle, Pelodiscus sinensis, exposed to a progressive increase in ambient salinity.

Lee SM, Wong WP, Hiong KC, Loong AM, Chew SF, Ip YK.

J Exp Zool A Comp Exp Biol. 2006 Dec 1;305(12):995-1009.

PMID:
17068799
24.

Postprandial increases in nitrogenous excretion and urea synthesis in the Chinese soft-shelled turtle, Pelodiscus sinensis.

Lee SM, Wong WP, Loong AM, Hiong KC, Chew SF, Ip YK.

J Comp Physiol B. 2007 Jan;177(1):19-29. Epub 2006 Jul 13.

PMID:
16838133
25.

Light induces an increase in the pH of and a decrease in the ammonia concentration in the extrapallial fluid of the giant clam Tridacna squamosa.

Ip YK, Loong AM, Hiong KC, Wong WP, Chew SF, Reddy K, Sivaloganathan B, Ballantyne JS.

Physiol Biochem Zool. 2006 May-Jun;79(3):656-64. Epub 2006 Apr 12.

PMID:
16691530
27.
28.

Ornithine-urea cycle and urea synthesis in African lungfishes, Protopterus aethiopicus and Protopterus annectens, exposed to terrestrial conditions for six days.

Loong AM, Hiong KC, Lee SM, Wong WP, Chew SF, Ip YK.

J Exp Zool A Comp Exp Biol. 2005 May 1;303(5):354-65.

PMID:
15828011
29.

A molecular epidemiologic study of thalassemia using newborns' cord blood in a multiracial Asian population in Singapore: results and recommendations for a population screening program.

Kham SK, Quah TC, Loong AM, Tan PL, Fraser A, Chong SS, Yeoh AE.

J Pediatr Hematol Oncol. 2004 Dec;26(12):817-9. Erratum in: J Pediatr Hematol Oncol. 2005 Jun;27(6):345. Yin, Shirley Kham Kow [corrected to Kham, SK]; Chuan, Samuel Chong Siong [corrected to Chong, SS]; Eng-Juh, Allen Yeoh [corrected to Yeoh, AE].

PMID:
15591902
30.
31.

African sharptooth catfish Clarias gariepinus does not detoxify ammonia to urea or amino acids but actively excretes ammonia during exposure to environmental ammonia.

Ip YK, Zubaidah RM, Liew PC, Loong AM, Hiong KC, Wong WP, Chew SF.

Physiol Biochem Zool. 2004 Mar-Apr;77(2):242-54.

PMID:
15095244
32.

Nitrogen metabolism in the African lungfish (Protopterus dolloi) aestivating in a mucus cocoon on land.

Chew SF, Chan NK, Loong AM, Hiong KC, Tam WL, Ip YK.

J Exp Biol. 2004 Feb;207(Pt 5):777-86.

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