Literature DB >> 6743241

Photobilirubin II.

R Bonnett, D G Buckley, D Hamzetash, G E Hawkes, S Ioannou, M S Stoll.   

Abstract

An improved preparation of photobilirubin II in ammoniacal methanol is described. Evidence is presented which distinguishes between the two structures proposed earlier for photobilirubin II in favour of the cycloheptadienyl structure. Nuclear-Overhauser-enhancement measurements with bilirubin IX alpha and photobilirubin II in dimethyl sulphoxide are complicated by the occurrence of negative and zero effects. The partition coefficient of photobilirubin II between chloroform and phosphate buffer (pH 7.4) is 0.67.

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Year:  1984        PMID： 6743241      PMCID： PMC1153581          DOI： 10.1042/bj2191053

Source DB:  PubMed          Journal:  Biochem J        ISSN： 0264-6021            Impact factor:   3.857


  5 in total

1.  Photochemistry of bilirubin.

Authors:  P Manitto
Journal:  Experientia       Date:  1971-10-15

2.  Preparation and properties of bilirubin photoisomers.

Authors:  M S Stoll; E A Zenone; J D Ostrow; J E Zarembo
Journal:  Biochem J       Date:  1979-10-01       Impact factor: 3.857

3.  Demonstration of a geometric isomer of bilirubin-IX alpha in the serum of a hyperbilirubinaemic newborn infant and the mechanism of jaundice phototherapy.

Authors:  S Onishi; K Isobe; S Itoh; N Kawade; S Sugiyama
Journal:  Biochem J       Date:  1980-09-15       Impact factor: 3.857

4.  Mechanism of development of bronze baby syndrome in neonates treated with phototherapy.

Authors:  S Onishi; S Itoh; K Isobe; H Togari; H Kitoh; Y Nishimura
Journal:  Pediatrics       Date:  1982-03       Impact factor: 7.124

5.  Concerning the structure of photobilirubin II.

Authors:  M S Stoll; N Vicker; C H Gray; R Bonnett
Journal:  Biochem J       Date:  1982-01-01       Impact factor: 3.857
  5 in total
  4 in total

1.  Current concepts in phototherapy.

Authors:  J F Ennever; V Malhotra
Journal:  Indian J Pediatr       Date:  1986 Sep-Oct       Impact factor: 1.967

2.  Wavelength-dependence of the relative rate constants for the main geometric and structural photoisomerization of bilirubin IX alpha bound to human serum albumin. Demonstration of green light at 510 nm as the most effective wavelength in photochemical changes from (ZZ)-bilirubin IX alpha to (EZ)-cyclobilirubin IX alpha via (EZ)-bilirubin.

Authors:  S Onishi; S Itoh; K Isobe
Journal:  Biochem J       Date:  1986-05-15       Impact factor: 3.857

3.  The Biological Effects of Bilirubin Photoisomers.

Authors:  Jana Jasprova; Matteo Dal Ben; Eleonora Vianello; Iryna Goncharova; Marie Urbanova; Karolina Vyroubalova; Silvia Gazzin; Claudio Tiribelli; Martin Sticha; Marcela Cerna; Libor Vitek
Journal:  PLoS One       Date:  2016-02-01       Impact factor: 3.240

4.  A novel accurate LC-MS/MS method for quantitative determination of Z-lumirubin.

Authors:  Jana Jašprová; Aleš Dvořák; Marek Vecka; Martin Leníček; Ondřej Lacina; Petra Valášková; Miloš Zapadlo; Richard Plavka; Petr Klán; Libor Vítek
Journal:  Sci Rep       Date:  2020-03-10       Impact factor: 4.379
  4 in total

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