Pregled bibliografske jedinice broj: 488010
An inter-laboratory validation of methods of lipid peroxidation measurement in UVA-treated human plasma samples
An inter-laboratory validation of methods of lipid peroxidation measurement in UVA-treated human plasma samples // Free radical research, 44 (2010), 10; 1203-1215 doi:10.3109/10715762.2010.499907 (međunarodna recenzija, pregledni rad, znanstveni)
CROSBI ID: 488010 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
An inter-laboratory validation of methods of lipid peroxidation measurement in UVA-treated human plasma samples
Autori
Breusing, Nicolle ; Grune, Tilman ; Andrišić, Luka ; Atalay, Mustafa ; Bartosz, Grzegorz ; Biasi, Fiorella ; Borović, Suzana ; Bravo, Laura ; Casals, Isidre ; Casillas, Rosario ; Dinischiotu, Anca ; Drzewinska, Joanna ; Faber, Heidemarie ; Mohd Fauzi, Norsyahida ; Gajewska, Agnieszka ; Gambini, Juan ; Gradinaru, Daniela ; Kokkola, Tarja ; Lojek, Antonin ; Luczaj, Wojciech ; Margina, Denisa ; Mascia, Cinzia ; Mateos, Raquel ; Meinitzer, Andreas ; Mitjavila, María Teresa ; Mrakovčić, Lidija ; Munteanu, Maria Cristina ; Podborska, Martina ; Poli, Giuseppe ; Sicinska, Paulina ; Skrzydlewska, Elzbieta ; Vina, Jose ; Wiswedel, Ingrid ; Žarković, Neven ; Zelzer, Sieglinde ; Spickett, Corinne M.
Izvornik
Free radical research (1071-5762) 44
(2010), 10;
1203-1215
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, pregledni rad, znanstveni
Ključne riječi
oxidative stress; F2-Isoprostanes; 4.-hydroxynonenal; malondialdehyde
Sažetak
Lipid peroxidation products like malondialdehyde, 4-hydroxynonenal and F 2 -isoprostanes are widely used as markers of oxidative stress in vitro and in vivo . This study reports the results of a multi-laboratory validation study by COST Action B35 to assess inter-laboratory and intra-laboratory variation in the measurement of lipid peroxidation. Human plasma samples were exposed to UVA irradiation at different doses (0, 15 J, 20 J), encoded and shipped to 15 laboratories, where analyses of malondialdehyde, 4-hydroxynonenal and isoprostanes were conducted. The results demonstrate a low within-day-variation and a good correlation of results observed on two different days. However, high coeffi cients of variation were observed between the laboratories. Malondialdehyde determined by HPLC was found to be the most sensitive and reproducible lipid peroxidation product in plasma upon UVA treatment. It is concluded that measurement of malondialdehyde by HPLC has good analytical validity for inter-laboratory studies on lipid peroxidation in human EDTA-plasma samples, although it is acknowledged that this may not translate to biological validity.
Izvorni jezik
Engleski
Znanstvena područja
Kemija, Biologija, Temeljne medicinske znanosti
POVEZANOST RADA
Projekti:
098-0982464-2519 - Lipidi, slobodni radikali i njihovi glasnici u integrativnoj onkologiji (Žarković, Neven, MZOS ) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
- MEDLINE