Literature DB >> 870326

Quantification of melanin in hepatic and cardiac lipofuscin.

L M Ambani, J W Jhung, L M Edelstein, M H Van Woert.   

Abstract

Melanin pigment in liver and heart tissue, obtained at autopsy from patients, was isolated and quantified. The quantity of melanin extracted was directly proportional to lipofuscin granule counts. Infrared and electron spin resonance spectographs of the isolated pigments from liver and heart showed absorption characteristics identical to those of known melanins. The pigment was absent in fetal and neonatal life, increased in brown atrophy of the heart and liver, and diminished in livers with fatty metamorphosis.

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Year:  1977        PMID： 870326     DOI： 10.1007/bf02002788

Source DB:  PubMed          Journal:  Experientia        ISSN： 0014-4754


  7 in total

1.  HEPATIC PIGMENTATION WITH PHOTOSENSITIVITY: A SYNDROME IN CORRIEDALE SHEEP RESEMBLING DUBIN-JOHNSON SYNDROME IN MAN.

Authors:  C E CORNELIUS; I M ARIAS; B I OSBURN
Journal:  J Am Vet Med Assoc       Date:  1965-04-01       Impact factor: 1.936

2.  The properties of isolated human cardiac age pigment. I. Preparation and physical properties.

Authors:  D D HENDLEY; A S MILDVAN; M C REPORTER; B L STREHLER
Journal:  J Gerontol       Date:  1963-04

3.  GEE MV: Rate and magnitude of age pigment accumulation in the human myocardium.

Authors:  B L STREHLER; D D MARK; A S MILDVAN
Journal:  J Gerontol       Date:  1959-10

4.  Spectroscopic studies of substantia nigra pigment in human subjects.

Authors:  M H Van Woert; K N Prasad; D C Borg
Journal:  J Neurochem       Date:  1967-07       Impact factor: 5.372

5.  Liver function studies in free ranging howler monkeys with hepatic pigmentation.

Authors:  S Katz; A Gilardoni; N Genovese; R W Wikinski; C E Cornelius; M R Malinow
Journal:  Lab Anim Care       Date:  1968-12

6.  Infrared spectrometry of locus coeruleus and substantia nigra pigments in human brain.

Authors:  T Maeda; R Wegmann
Journal:  Brain Res       Date:  1969-08       Impact factor: 3.252

7.  Pigmentary liver disease in howler monkeys.

Authors:  C A Maruffo; M R Malinow; J R Depaoli; S Katz
Journal:  Am J Pathol       Date:  1966-09       Impact factor: 4.307
  7 in total
  4 in total

1.  A study of free radicals in paraffin embedded and deparaffinized human heart muscle tissue using electron spin resonance (ESR).

Authors:  G Elek; A Rockenbauer; E Magyar; L Jókay
Journal:  Histochemistry       Date:  1987

2.  The influence of age on N-isopropyl-p-[123I]iodoamphetamine accumulation in the human heart.

Authors:  M Nakajo; Y Nakabeppu; S Iwashita; S Shinohara
Journal:  Ann Nucl Med       Date:  1990-07       Impact factor: 2.668

3.  A comparison of autofluorescence emission spectra of bleached neuromelanin in non-diseased substantia nigra with spectra of other intraneuronal pigments in non-diseased and diseased tissue.

Authors:  J H Dowson
Journal:  Acta Neuropathol       Date:  1983       Impact factor: 17.088

4.  Free radical signal of bile pigment in paraffin embedded liver tissue.

Authors:  G Elek; A Rockenbauer; L Kovács; G Bálint
Journal:  Histochemistry       Date:  1983
  4 in total

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