title: [Physiological changes in pyridinoline excretion in urine depending on age and sex].
abstract: Natural physiological alterations in excretion of pyridoline (total hydroxypyridoline and lysyl pyridoline) with urine were studied in children and adults depending on age (1-86 years old) and sex. Age-dependent alterations of pyridoline excretion with urine had apparently four phases: an increase, a decrease, stabilization and secondary increase. Distinct dissimilarity between men and women in the rate of pyridoline excretion was found only in the age group of 16-21 years old.
authors.forename: N N
authors.initials: NN
authors.lastname: Prozorovskaia
authors.forename: E A
authors.initials: EA
authors.lastname: Kozlov
authors.forename: T A
authors.initials: TA
authors.lastname: Prokhorova
authors.forename: T A
authors.initials: TA
authors.lastname: Gorokhova
authors.forename: V N
authors.initials: VN
authors.lastname: Prozorovskiĭ
authors.forename: A A
authors.initials: AA
authors.lastname: Del'vig
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D000375:Aging / Q000502:physiology* / Q000652:urine; D000596:Amino Acids / Q000378:metabolism / Q000652:urine*; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008875:Middle Aged; D012737:Sex Factors
chemical_list: D000596:Amino Acids; C015484:pyridinoline
vernacular_title: Fiziologicheskie izmeneniia ékskretsii piridinolina s mochoĭ v zavisimosti ot vozrasta i pola.