Desmosine and isodesmosine are products of elastin breakdown which are candidate biomarkers to measure lung destruction in COPD. Data exist on the burden of desmosines in urine and plasma in COPD but long-term changes have never been investigated. We determined the changes of desmosine levels over 14 months in urine and plasma of patients with type ZZ alpha-1-antitryspsin deficiency-related COPD. Urines and plasma for determination of desmosines were collected from 11 ex-smokers with moderate/severe emphysema at monthly intervals for 14 months.

Long-term variability of desmosine/isodesmosine as biomarker in alpha-1-antritrypsin deficiency-related COPD.

FUMAGALLI, MARCO;IADAROLA, PAOLO
2011-01-01

Abstract

Desmosine and isodesmosine are products of elastin breakdown which are candidate biomarkers to measure lung destruction in COPD. Data exist on the burden of desmosines in urine and plasma in COPD but long-term changes have never been investigated. We determined the changes of desmosine levels over 14 months in urine and plasma of patients with type ZZ alpha-1-antitryspsin deficiency-related COPD. Urines and plasma for determination of desmosines were collected from 11 ex-smokers with moderate/severe emphysema at monthly intervals for 14 months.
2011
Biochemistry & Biophysics focuses on the structure and chemistry of biomolecules and covers all aspects of basic biochemistry/biophysics, including molecular structure, enzyme kinetics and protein-protein interaction; this category also contains cross-disciplinary resources focused on a specific class of biological molecules, e.g., nucleic acids, steroids, magnesium, growth factors, free radicals, bio-membranes, and peptides. Excluded are resources dealing with the application of biochemical techniques to specific topics listed elsewhere in CC/LS. Resources with a strong emphasis on the integration of biochemical pathways (such as signal transduction or molecular motors) at the cellular level are placed in the Cell & Developmental Biology category.
Esperti anonimi
Inglese
Internazionale
STAMPA
8
5
329
333
5
COPD.; Desmosines; Elastin; Alpha1-antitrypsin deficiency
6
info:eu-repo/semantics/article
262
Fregonese, L.; Ferrari, F.; Fumagalli, Marco; Luisetti, M.; Stolk, J.; Iadarola, Paolo
1 Contributo su Rivista::1.1 Articolo in rivista
none
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11571/986342
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