Results 241 to 250 of about 87,831 (289)
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Porphyrins and Hepatotoxicitya
Annals of the New York Academy of Sciences, 1987Human porphyrias are rare inborn disorders of porphyrin metabolism. Porphyria cutanea tarda is one such disorder, which may occur spontaneously after the ingestion of drugs and alcohol. This is the "constitutional" type and is associated with a deficiency of uroporphyrinogen decarboxylase in the liver.
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Porphyrins. VIII. A stepwise synthesis of porphyrins
Australian Journal of Chemistry, 19641,2,3,4,5,6,7,8-Octanlethylporphin and a,?,1,2,3,4,5,6,7,8-decamethylporphin have been prepared by the acid-catalysed condensation of 5,5'-diformyl-3,4,3',4'-tetramethylmethanes (VI; R = H or CH3) with the corresponding dicarboxylic acid derivatives (VII), followed by oxidation.
GM Badger, RA Jones, RL Laslett
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Porphyrins, porphyrin metabolism and porphyrias. I. Update
Scandinavian Journal of Clinical and Laboratory Investigation, 2000The biosynthesis of porphyrins is one of the most conserved parthways known, about the same sequence of reactions taking place in all species. By associating different metals, porphyrins give rise to the "pigments of life": chlorophyll, haem and cobalamin.
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Porphyrin-lipoprotein association as a factor in porphyrin localization
Cancer Letters, 1986Systemic administration of the tumor-localizing product hematoporphyrin derivative (HPD) to mice bearing the Lewis-Lung tumor leads to an initial distribution of porphyrins among plasma lipoproteins and albumin. The more hydrophobic components of HPD (including the tumor-localizing fraction) preferentially bind to plasma low density lipoprotein (LDL ...
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The spectroscopy of the porphyrins
Uspekhi Fizicheskih Nauk, 1963G P Gurinovich +2 more
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Journal of the American Chemical Society, 1971
H, Dickmann, C K, Chang, T G, Traylor
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H, Dickmann, C K, Chang, T G, Traylor
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Geometry of porphyrin-porphyrin interactions
The Journal of Organic Chemistry, 1988Philip Leighton +3 more
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Recent advances in porphyrin-based MOFs for cancer therapy and diagnosis therapy
Coordination Chemistry Reviews, 2021Fei He, Jun Lin, Bin Liu
exaly

