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Sam Cheng, MD

Pediatric Gastroenterologist

Photo of Sam Cheng

Research at a glance

Top areas of exploration

  • Receptors, Calcium-Sensing , 12 publications
  • Sodium-Potassium-Exchanging ATPase , 10 publications
  • Phosphorylation , 8 publications
  • Calcium , 7 publications

Research activity

45 publications

1,655 citations

Why is this important?

My publications

45 publications

2000

Combined antioxidant and COMT inhibitor treatment reverses renal abnormalities in diabetic rats.

Diabetes

1999

[Ca2+]i determines the effects of protein kinases A and C on activity of rat renal Na+,K+-ATPase.

The Journal of physiology

1998

Effects of okadaic acid, calyculin A, and PDBu on state of phosphorylation of rat renal Na+-K+-ATPase.

The American journal of physiology

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1998

Forskolin-induced down-regulation of Na+,K(+)-ATPase activity is not associated with internalization of the enzyme.

Acta physiologica Scandinavica

1997

20-Hydroxyeicosa-tetraenoic acid (20 HETE) activates protein kinase C. Role in regulation of rat renal Na+,K+-ATPase.

The Journal of clinical investigation