| porphyrin |
any of various pigments distributed widely in living tissues
출처: wordnet.princeton.edu/perl/webwn
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| porphyrin |
compounds of a structure that consists of four pyrrole rings joined by four =C- groups; esp: one (as chorophyll or hemoglobin) containing a central metal atom, and usually having biological activity.
출처: www.springboard4health.com/notebook/dict_p.html
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| porphyrinemia |
the presence of porphyrin in the plasma or serum.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| porphyrinogen |
the reduced form of a porphyrin, containing pyrrole rings linked by methylene (—CH2—) instead of methylidyne bridges. The porphyrinogen forms are the functional intermediates in the biosynthesis of heme and if oxidized to their corresponding porphyrins, such as occurs in porphyrias, are irreversibly removed from the biosynthetic pathway and accumulate in tissues. Their nomenclature corresponds to that of the porphyrins.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| porphyrinuria |
excessive excretion of one or more porphyrins in the urine; see porphyria.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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