Kinetic properties of DM-nitrophen and calcium indicators: Rapid transient response to flash photolysis

Pflugers Archiv European Journal of Physiology

Volumn 434, Issue 5, 1997, Pages 615-631

  Escobar, Ariel L ^a,b   Velez, Patricio ^c   Kim, Albert M ^a   Cifuentes, Fredy ^a   Fill, Michael ^c   Vergara, Julio L ^a  

^a UNIVERSITY OF CALIFORNIA   (United States)

^b INSTITUTO VENEZOLANO DE INVESTIGACIONES CIENTÍFICAS   (Venezuela)

^c LOYOLA UNIVERSITY CHICAGO   (United States)

Author keywords

Caged calcium; Calcium indicators; DM nitrophen; Flash photolysis; Fluorescence transients; Kinetic modeling

Indexed keywords

CALCIUM; DYE; FLUORESCENT DYE; INDICATOR;

ARTICLE; CALCIUM CELL LEVEL; FLUORESCENCE; KINETICS; MICROFLUOROMETRY; PHOTOLYSIS; PRIORITY JOURNAL; SIGNAL TRANSDUCTION;

ACETIC ACIDS; BUFFERS; CALCIUM; ETHYLENEDIAMINES; FLUORESCENCE; FLUORESCENT DYES; FORECASTING; HYDROGEN-ION CONCENTRATION; INDICATORS AND REAGENTS; KINETICS; MODELS, CHEMICAL; ORGANIC CHEMICALS; OSMOLAR CONCENTRATION; PHOTIC STIMULATION; PHOTOLYSIS; TIME FACTORS; ULTRAVIOLET RAYS;

EID: 0030824762     PISSN: 00316768     EISSN: None     Source Type: Journal    
DOI: 10.1007/s004240050444     Document Type: Article

References (40)

1. 2+ upon illumination. J Am Chem Soc 110:3212-3220
2. Alvarez-Leefmans FJ, Rink TJ, Tsien RY (1981) Free calcium ions in neurones of Helix aspersa measured with ion-selective micro-electrodes. J Physiol (Lond) 315:531-548
3. 2+] in Ca-EGTA solutions. Am J Physiol 242:404-408
4. i during excitation-contraction coupling in cardiac myocytes. Biophys J 67:1942-1956
5. Cifuentes F, Escobar AL, Vergara JL (1995) Calcium Orange-5N: a low affinity indicator able to track the fast release of calcium in skeletal muscle fibers. Biophys J 68:419a
6. 2+ in squid giant axons using Ca-selective electrodes. Biochim Biophys Acta 728:311-318
7. Delaney KR, Zucker RS (1990) Calcium released by photolysis of DM-nitrophen stimulates transmitter release at squid giant synapse. J Physiol (Lond) 426:473-498
8. Eberhard M, Erne P (1989) Kinetics of calcium binding to fluo-3 determined by stopped-flow fluorescence. Biochem Biophys Res Commun 123:309-314
9. Ellis-Davies GCR, Kaplan JH, Barsotti RJ (1996) Laser photolysis of caged calcium: rates of calcium release by Nitrophenyl-EGTA and DM-Nitrophen. Biophys J 70:1006-1016
10. 2+ release at the level of a single sarcomere in skeletal muscle fibers. Nature 367:739-741
11. 2+ transients elicited by flash photolysis of DM-Nitrophen with a fast indicator. FEBS Lett 364:335-338
12. Escobar AL, Velez P, Cifuentes F, Fill M, Vergara JL (1995) Kinetic properties of calcium indicators in response to calcium spikes. Biophys J 68:418a
13. 2+ chelators. J Physiol (Lond) 464:501-528
14. 2+ indicators with greatly improved fluorescence properties. J Biol Chem 260:3440-3450
15. 2+ release in heart. Science 260:807-809
16. 2+-release in response to a flash photolysis. Science 263:987-988
17. 2+. Biophys J 66:1879-1886
18. Kaplan JH (1990) Special topic - caged compounds in cellular physiology - introduction. Annu Rev Physiol 52:853-855
19. Kaplan JH (1990) Photochemical manipulation of divalent cation levels. Annu Rev Physiol 52:897-914
20. Kaplan JH, Ellis-Davies GC (1988) Photolabile chelalors for the rapid photorelease of divalent cations. Proc Natl Acad Sci 85:6571-6575
21. 2+ Biophys J 68: 946-948
22. 2+ release in response to flash photolysis. Science 263:986-987
23. Lando L, Zucker RS (1989) Caged calcium in Aplysia pacemaker neurons. Charaterization of the calcium activated potassium and nonspecific cation currents. J Gen Physiol 93:1017-1060
24. 2+ chelators. J Neurophysiol 72:825-830
25. Lattanzio FA, Bartschat DK (1991) The effect of pH on rate constants, ion selectivity and thermodynamic properties of fluorescent calcium and magnesium indicators. Biochem Biophys Res Commun 177:184-191
26. Laver D, Curtis B (1996) Rapid solution change activates ryanodine receptors within 30 ms. Biophys J 70:387a
27. Lipp P, Niggli E (1996) Submicroscopic calcium signals as fundamental events of excitation-contraction coupling in guinea-pig cardiac myocytes. J Physiol (Lond) 492:31-38
28. Lopez JR, Alamo L, Caputo C, Dipolo R, Vergara J (1983) Determination of ionic calcium in frog skeletal muscle fibers. Biophys J 43:1-4
29. 2+ complex. Biochemistry 31:8856-8861
30. Minta A, Kao JPY, Tsien RY (1989) Fluorescence indicators for cytosolic calcium based on rhodamine and fluorescein chromophores. J Biol Chem 264:8171-8178
31. 2+ in dorsal root ganglion neurons. Science 241:842-844
32. Riecke F, Schwartz EA (1996) Asynchronous transmitter release: control of exocytosis and endocytosis at the salamander rod synapse. J Physiol (Lond) 493:1-8
33. Sitsapesan R, Montgomery RA, Williams AJ (1995) New insights into the gating mechanisms of cardiac ryanodine receptors revealed by rapid changes in ligand concentration. Circ Res 77:765-772
34. Velez P, Lokuta AJ, Valdivia HH, Gyorke S, Fill M (1996) Adaptation of cardiac ryanodine receptor channels. Biophys J 70:165a
35. Vergara LJ, Escobar AL (1993) Detection of calcium transients in skeletal muscle fibers using the low affinity dye Calcium-Green-5N. Biophys J 65:37a
36. Vergara J, Di Franco M, Compagnon D, Suarez-Isla B (1991) Imaging of calcium transients in skeletal muscle fibers. Biophys J 59:12-24
37. Wilson T (1990) In: Wilson T (ed) Confocal microscopy. Academic, New York
38. Zucker RS (1992) Effects of photolabile calcium chelators on fluorescent calcium indicators. Cell Calcium 13:29-40
39. Zucker RS (1993) The calcium concentration clamp: spikes and reversible pulses using the photolabile chelator DM-nitrophen. Cell Calcium 14:87-100
40. 2+. Methods Cell Biol 40:31-63