New autooscillation chemiluminescence reaction of 4-oxyquinoline oxidation by bromate ions

Karavaev, A. D.; Parshin, G. S.; Казаков, В. П.; Толстиков, Г. А.

doi:10.1007/bf02064428

Cited by 7 publications

(2 citation statements)

References 2 publications

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“…Furthermore, in the same year, Karavaev et al . (26) reported an oscillating CL system comprising the oxidation of 4‐oxyquinoline by bromate ions in the presence of either cerium(III) or tris(2,2′‐dipyridine)ruthenium(II) complexes. CL would also be observed in the absence of catalysts, but in this case its intensity was small.…”

Section: Belousov–zhabotinskii–cl Oscillatory Systemsmentioning

confidence: 99%

Expression of Ol‐KIP, a cyclin‐dependent kinase inhibitor, in embryonic and adult medaka (Oryzias latipes) central nervous system

Nguyen

Candal

Sharif

et al. 2001

Developmental Dynamics

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From an expression screen in a fish model, the medaka, we have isolated Ol-KIP (Oryzias latipes-kinase inhibitor protein), a new member of the KIP subfamily of cyclin-dependent kinase (Cdk) inhibitors. We have analysed its expression in the developing and adult brain by in situ hybridization and by double labeling with Ol-KIP mRNA and proliferating cell nuclear antigen (PCNA) antibodies. Ol-KIP presents a complex expression pattern in several areas of the embryonic central nervous system, most often in close vicinity to proliferative neuroepithelia. We studied in great detail its expression in the optic tectum: Ol-KIP is expressed in a ringshaped domain lying exactly between the proliferative and the postmitotic zones of this structure and is, therefore, potentially involved in cell cycle exit. In the adult CNS, Ol-KIP expression persists in numerous nuclei, both close and distant from proliferative ventricular areas. So, Ol-KIP expression is in part compatible with a sustained "stop signal" role for proliferation, but its expression in postmitotic zones suggests that KIP proteins may have late neuronal function(s), in addition to inhibiting Cdks. This first detailed study of the expression profile of a KIP gene in a nonmammalian vertebrate, thus, opens perspectives for analysing the role of these regulators in brain development and function.

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Section: Belousov–zhabotinskii–cl Oscillatory Systemsmentioning

confidence: 99%

Expression of Ol‐KIP, a cyclin‐dependent kinase inhibitor, in embryonic and adult medaka (Oryzias latipes) central nervous system

Nguyen

Candal

Sharif

et al. 2001

Developmental Dynamics

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“…A slow increase in the intensity of CL was then observed (for duration of several hours), modulated by low-frequency oscillations with an increasing period. Furthermore, in the same year, Karavaev et al (26) reported an oscillating CL system comprising the oxidation of 4-oxyquinoline by bromate ions in the presence of either cerium(III) or tris(2,2′-dipyridine)ruthenium(II) complexes. CL would also be observed in the absence of catalysts, but in this case its intensity was small.…”

Section: +mentioning

confidence: 96%

Oscillating chemiluminescence systems: state of the art

et al. 2010

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Oscillating chemiluminescence (CL) was reported for the first time about 30 years ago. Since then several systems based on addition of a chemiluminescent reagent to a known oscillator system or based on the light emitting features of one component of the oscillating system, have been described. This information, scattered in the scientific literature, is compiled in the present paper. Several oscillating CL systems, including those based on Belousov-Zhabotinskii and Orban oscillators, or horseradish peroxidase-catalyzed reactions, among others, are critically presented. The application of this type of oscillatory systems is also discussed, in analytical chemistry and for educational purposes.

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Chemiluminescent reactions in the Belousov‐Zhabotinskii oscillating system

Zhuravlev

Trainin

1990

J. Biolumin. Chemilumin.

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Chemiluminescence (CL) occurs during reactions of several of the components of the CH2 (COOH)2-KBrO3-MnSO4-H2SO4 self-sustained system. In contrast to the kinetics determined using potentiometry and spectrophotometry, the CL intensity kinetic curve during the oxidation of manganese (II) ions by acidic bromate has an extremum. Experimental dependences of the maximum CL intensity value on the initial reagent concentrations have been determined and compared with the results of the numerical simulation based on the commonly accepted Noyes-Field-Thompson mechanism.

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New autooscillation chemiluminescence reaction of 4-oxyquinoline oxidation by bromate ions

Cited by 7 publications

References 2 publications

Expression of Ol‐KIP, a cyclin‐dependent kinase inhibitor, in embryonic and adult medaka (Oryzias latipes) central nervous system

Expression of Ol‐KIP, a cyclin‐dependent kinase inhibitor, in embryonic and adult medaka (Oryzias latipes) central nervous system

Oscillating chemiluminescence systems: state of the art

Chemiluminescent reactions in the Belousov‐Zhabotinskii oscillating system

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