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Pregled bibliografske jedinice broj: 157974

SUPEROXIDE DISMUTASE IN LIPOSOMES: TREATMENT OF CELLS EXPOSED TO OXIDATIVE STRESS

Galović Rengel, Ružica; Rumora, Lada; Filipović-Grčić, Jelena; Čepelak, Ivana; Žanić-Grubišić, Tihana; Barišić, Karmela
SUPEROXIDE DISMUTASE IN LIPOSOMES: TREATMENT OF CELLS EXPOSED TO OXIDATIVE STRESS // Book of abstracts of the HDBMB2004, Congress of the Croatian Society of Biochemistry and Molecular Biology with international participation / Dumić, Jerka (ur.).
Zagreb: Farmaceutsko-biokemijski fakultet Sveučilišta u Zagrebu, 2004. (poster, domaća recenzija, sažetak, znanstveni)

CROSBI ID: 157974 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
SUPEROXIDE DISMUTASE IN LIPOSOMES: TREATMENT OF CELLS EXPOSED TO OXIDATIVE STRESS

Autori
Galović Rengel, Ružica ; Rumora, Lada ; Filipović-Grčić, Jelena ; Čepelak, Ivana ; Žanić-Grubišić, Tihana ; Barišić, Karmela

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
Book of abstracts of the HDBMB2004, Congress of the Croatian Society of Biochemistry and Molecular Biology with international participation / Dumić, Jerka - Zagreb : Farmaceutsko-biokemijski fakultet Sveučilišta u Zagrebu, 2004

Skup
HDBMB2004, Congress of the Croatian Society of Biochemistry and Molecular Biology with international participation

Mjesto i datum
HOC Bjelolasica, Hrvatska, 30.09.2004. - 02.10.2004

Vrsta sudjelovanja
Poster

Vrsta recenzije
Domaća recenzija

Ključne riječi
SOD; liposomes; oxidative stress

Sažetak
Superoxide dismutase (SOD) was encapsulated into liposomes in order to increase its releasing time and to facilitate its cellular penetration. Anionic liposomes were prepared by the proliposome method using soybean lecithin and phosphatidylglycerol. The efficiency of SOD entrapment was 65%. Human lung carcinoma cells, A2182, were treated with liposome-encapsulated SOD, 20 U/ml of media for 24 hours. This treatment caused an increase in cellular SOD activity by 108%. Untreated, control cells and the cells treated with liposomal SOD were then exposed to oxidative stress caused by xanthine/xanthine oxidase for 4 or 24 hours. Oxidative stress did not affect cellular SOD activity, but caused an increase in cellular glutathione, a sensitive marker of cellular response to superoxide radical, in untreated cells. In the cells pre-treated with liposome-encapsulated SOD no increase in glutathione was detected. Treatment of A2182 cells with liposome-encapsulated SOD successfully increased cellular SOD and protected the cells from oxidative stress. Liposome-encapsulated SOD seems to be a promising alternative to conventional therapies in the treatment of oxidative stress-related diseases.

Izvorni jezik
Engleski

Znanstvena područja
Farmacija



POVEZANOST RADA

Projekti:
0006631
0006561

Ustanove:
Farmaceutsko-biokemijski fakultet, Zagreb

Profili:

Avatar Url Jelena Filipović-Grčić (autor)

Avatar Url Tihana Žanić-Grubišić (autor)

Avatar Url Ivana Čepelak (autor)

Avatar Url Ružica Galović Rengel (autor)

Avatar Url Lada Rumora (autor)

Avatar Url Karmela Barišić (autor)

Citiraj ovu publikaciju:

Galović Rengel, Ružica; Rumora, Lada; Filipović-Grčić, Jelena; Čepelak, Ivana; Žanić-Grubišić, Tihana; Barišić, Karmela
SUPEROXIDE DISMUTASE IN LIPOSOMES: TREATMENT OF CELLS EXPOSED TO OXIDATIVE STRESS // Book of abstracts of the HDBMB2004, Congress of the Croatian Society of Biochemistry and Molecular Biology with international participation / Dumić, Jerka (ur.).
Zagreb: Farmaceutsko-biokemijski fakultet Sveučilišta u Zagrebu, 2004. (poster, domaća recenzija, sažetak, znanstveni)
Galović Rengel, R., Rumora, L., Filipović-Grčić, J., Čepelak, I., Žanić-Grubišić, T. & Barišić, K. (2004) SUPEROXIDE DISMUTASE IN LIPOSOMES: TREATMENT OF CELLS EXPOSED TO OXIDATIVE STRESS. U: Dumić, J. (ur.)Book of abstracts of the HDBMB2004, Congress of the Croatian Society of Biochemistry and Molecular Biology with international participation.
@article{article, author = {Galovi\'{c} Rengel, Ru\v{z}ica and Rumora, Lada and Filipovi\'{c}-Gr\v{c}i\'{c}, Jelena and \v{C}epelak, Ivana and \v{Z}ani\'{c}-Grubi\v{s}i\'{c}, Tihana and Bari\v{s}i\'{c}, Karmela}, editor = {Dumi\'{c}, J.}, year = {2004}, pages = {75}, keywords = {SOD, liposomes, oxidative stress}, title = {SUPEROXIDE DISMUTASE IN LIPOSOMES: TREATMENT OF CELLS EXPOSED TO OXIDATIVE STRESS}, keyword = {SOD, liposomes, oxidative stress}, publisher = {Farmaceutsko-biokemijski fakultet Sveu\v{c}ili\v{s}ta u Zagrebu}, publisherplace = {HOC Bjelolasica, Hrvatska} }
@article{article, author = {Galovi\'{c} Rengel, Ru\v{z}ica and Rumora, Lada and Filipovi\'{c}-Gr\v{c}i\'{c}, Jelena and \v{C}epelak, Ivana and \v{Z}ani\'{c}-Grubi\v{s}i\'{c}, Tihana and Bari\v{s}i\'{c}, Karmela}, editor = {Dumi\'{c}, J.}, year = {2004}, pages = {75}, keywords = {SOD, liposomes, oxidative stress}, title = {SUPEROXIDE DISMUTASE IN LIPOSOMES: TREATMENT OF CELLS EXPOSED TO OXIDATIVE STRESS}, keyword = {SOD, liposomes, oxidative stress}, publisher = {Farmaceutsko-biokemijski fakultet Sveu\v{c}ili\v{s}ta u Zagrebu}, publisherplace = {HOC Bjelolasica, Hrvatska} }

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