Effect of actin microfilament on potassium current in guinea pig gastric myocytes

World Journal of Gastroenterology

Volumn 10, Issue 22, 2004, Pages 3303-3307

  Li, Xiang Lan ^a   Zheng, Hai Feng ^a   Jin, Zheng Yuan ^a   Yang, Meng ^a   Li, Zai Liu ^a   Xu, Wen Xie ^b  

^a YANBIAN UNIVERSITY   (China)

^b SHANGHAI JIAO TONG UNIVERSITY SCHOOL OF MEDICINE   (China)

Author keywords

[No Author keywords available]

Indexed keywords

ACTIN; CYTOCHALASIN B; PHALLOIDIN; POTASSIUM CHANNEL; POTASSIUM ION;

ACTIN FILAMENT; AMPLITUDE MODULATION; ANIMAL CELL; ARTICLE; CELL ISOLATION; CELL MEMBRANE POTENTIAL; CONCENTRATION RESPONSE; CONTROLLED STUDY; GUINEA PIG; NONHUMAN; PATCH CLAMP; POTASSIUM CURRENT; RECORDING; REGULATORY MECHANISM; SMOOTH MUSCLE FIBER; STOMACH ANTRUM;

EID: 9744229896     PISSN: 10079327     EISSN: None     Source Type: Journal    
DOI: 10.3748/wjg.v10.i22.3303     Document Type: Article

References (20)

1. Janmey PA. The cytoskeleton and cell signaling: component localization and mechanical coupling. Physiol Rev 1998; 78: 763-781
2. A receptors and the cytoskeleton. Nature 1999; 397: 69-72
3. Wang WH, Cassola A, Giebisch G. Involvement of actin cytoskeleton in modulation of apical K channel activity in rat collecting duct. Am J Physiol 1994; 267(4 Pt 2): F592-598
4. Ehrhardt AG, Frankish N, Isenberg G. A large-conductance K+ channel that is inhibited by the cytoskeleton in the smooth muscle cell line DDT1 MF-2. J Physiol 1996; 496(Pt 3): 663-676
5. Jovanovic S, Jovanovic A. Diadenosine tetraphosphate-gating of cardiac K (ATP) channels requires intact actin cytoskeleton. Naunyn Schmiedebergs Arch Pharmacol 2001; 364: 276-280
6. + channels in human meningioma cells. J Membr Biol 2000; 175: 25-33
7. Huang H, Rao Y, Sun P, Gong LW. Involvement of actin cytoskeleton in modulation of Ca (2+)-activated K (+) channels from rat hippocampal CA1 pyramidal neurons. Neurosci Lett 2002; 332: 141-145
8. + currents depends on the integrity of the cytoskeleton. J Physiol 1999; 514(Pt 3): 735-745
9. Song DK, Ashcroft FM. ATP modulation of ATP-sensitive potassium channel ATP sensitivity varies with the type of SUR subunit. J Biol Chem 2001; 276: 7143-7149
10. + current in guinea pig ventricular myocytes. Circ Res 1996; 78: 466-474
11. Ribeiro R, Heinke B, Diener M. Cell volume-induced changes in K+ transport across the rat colon. Acta Physiol Scand 2001; 171: 445-458
12. Li Y, Xu WX, Li ZL. Effects of nitroprusside, 3-morpholino-sydnonimine, and spermine on calcium-sensitive potassium currents in gastric antral circular myocytes of guinea pig. Acta Pharmacol Sin 2000; 21: 571-576
13. Piao L, Li Y, Li L, Xu WX. Increment of calcium-activated and delayed rectifier potassium current by hyposmotic swelling in gastric antral circular myocytes of guinea pig. Acta Pharmacol Sin 2001; 22: 566-572
14. Yu YC, Guo HS, Li Y, Piao L, Li L, Li ZL, Xu WX. Role of calcium mobilization in sodium nitroprusside-induced increase of calcium-activated potassium currents in gastric antral circular myocytes of guinea pig. Acta Pharmacol Sin 2003; 24: 819-825
15. Stossel TP. On the crawling of animal cells. Science 1993; 260: 1086-1094
16. Strege PR, Holm AN, Rich A, Miller SM, Ou Y, Sarr MG, Farrugia G. Cytoskeletal modulation of sodium current in human jejunal circular smooth muscle cells. Am J Physiol Cell Physiol 2003; 284: C60-66
17. Terzic A, Kurachi Y. Actin microfilament disrupters enhance K (ATP) channel opening in patches from guinea-pig cardiomyocytes. J Physiol 1996; 492(Pt 2): 395-404
18. Srinivasan Y, Elmer L, Davis J, Bennett V, Angelides K. Ankyrin and spectrin associate with voltage-dependent sodium channels in brain. Nature 1988; 333: 177-180
19. Xu WX, Kim SJ, So I, Kim KW. Role of actin microfilament in osmotic stretch-induced increase of voltage-operated calcium channel current in guinea-pig gastric myocytes. Pflugers Arch 1997; 434: 502-504
20. Wang ZY, Yu YC, Cui YF, Li L, Guo HS, Li ZL, Xu WX. Role of actin microfilament in hyposmotic membrane stretch-induced increase in muscarinic current of guinea-pig gastric myocytes. Shengli Xuebao 2003; 55: 77-182