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Pregled bibliografske jedinice broj: 588944

Hypercalcemia induces a proinflammatory phenotype in rat leukocytes and endothelial cells

Režić-Mužinić, Nikolina; Čikeš-Čulić, Vedrana; Božić, Joško; Tičinović-Kurir, Tina; Salamunić, Ilza; Markotić, Anita
Hypercalcemia induces a proinflammatory phenotype in rat leukocytes and endothelial cells // Journal of physiology and biochemistry, 69 (2013), 2; 199-205 doi:10.1007/s13105-012-0202-y (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 588944 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Hypercalcemia induces a proinflammatory phenotype in rat leukocytes and endothelial cells

Autori
Režić-Mužinić, Nikolina ; Čikeš-Čulić, Vedrana ; Božić, Joško ; Tičinović-Kurir, Tina ; Salamunić, Ilza ; Markotić, Anita

Izvornik
Journal of physiology and biochemistry (1138-7548) 69 (2013), 2; 199-205

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
endothelial cells; leukocytes; rat; proinflammatory markers

Sažetak
Endothelial plasma membrane lipid microdomains, so called lipid rafts/caveolae, are rich in neutral glycosphingolipid, globotriaosylceramide, Gb3Cer or CD77. Several plasma membrane Ca2+ channels and pumps are located in lipid rafts/caveolae. Increased Ca2+ influx could cause the development of an endothelial proinflammatory phenotype. Therefore, the aim of this study was to estimate effects of hypercalcemia in rats by determination of CD77 expression on CD34+ endothelial cells in heart, kidney and vena cava. In addition, potential proinflammatory calcium effect was estimated by CD11b and CD15s expression on leukocytes. To achieve hypercalcemia, Sprague-Dawley male rats were drinking CaCl2 solution with a concentration of 1.5% elemental calcium during 14 days. CD77 expression on CD34+ endothelial cells in cell suspensions of heart, kidney and vena cava, as well as leukocyte expression of CD11b and CD15s in hypercalcemic and control rats were determined by flow cytometry. Ionized calcium concentration in plasma was 1.37  0.01 mM in hypercalcemic vs. 1.19  0.03 mM in control rats. Hypercalcemic group showed statistically significantly decreased proportion of endothelial CD34+CD77- cells in the kidney and vena cava in parallel with increase of CD11b and CD15s leukocyte proinflammatory markers. In conclusion, it is tempting to speculate that plasma membranes of glycosphingolipid CD77- endothelial cells are poorer in caveolae lipid microdomains and therefore weaker in controlling of Ca2+ influx. The percentage of CD11b+CD15s+ leukocytes could be a measure of proinflammatory effects of mild hypercalcemia.

Izvorni jezik
Engleski

Znanstvena područja
Temeljne medicinske znanosti, Farmacija



POVEZANOST RADA

Projekti:
216-2160133-0066 - Patobiokemija glikosfingolipidnih antigena (Markotić, Anita, MZOS ) ( CroRIS)

Ustanove:
Medicinski fakultet, Split

Profili:

Avatar Url Ilza Salamunić (autor)

Avatar Url Anita Markotić (autor)

Avatar Url Vedrana Čikeš Čulić (autor)

Avatar Url Nikolina Režić Mužinić (autor)

Avatar Url Tina Tičinović Kurir (autor)

Avatar Url Joško Božić (autor)

Poveznice na cjeloviti tekst rada:

doi www.springerlink.com link.springer.com

Citiraj ovu publikaciju:

Režić-Mužinić, Nikolina; Čikeš-Čulić, Vedrana; Božić, Joško; Tičinović-Kurir, Tina; Salamunić, Ilza; Markotić, Anita
Hypercalcemia induces a proinflammatory phenotype in rat leukocytes and endothelial cells // Journal of physiology and biochemistry, 69 (2013), 2; 199-205 doi:10.1007/s13105-012-0202-y (međunarodna recenzija, članak, znanstveni)
Režić-Mužinić, N., Čikeš-Čulić, V., Božić, J., Tičinović-Kurir, T., Salamunić, I. & Markotić, A. (2013) Hypercalcemia induces a proinflammatory phenotype in rat leukocytes and endothelial cells. Journal of physiology and biochemistry, 69 (2), 199-205 doi:10.1007/s13105-012-0202-y.
@article{article, author = {Re\v{z}i\'{c}-Mu\v{z}ini\'{c}, Nikolina and \v{C}ike\v{s}-\v{C}uli\'{c}, Vedrana and Bo\v{z}i\'{c}, Jo\v{s}ko and Ti\v{c}inovi\'{c}-Kurir, Tina and Salamuni\'{c}, Ilza and Markoti\'{c}, Anita}, year = {2013}, pages = {199-205}, DOI = {10.1007/s13105-012-0202-y}, keywords = {endothelial cells, leukocytes, rat, proinflammatory markers}, journal = {Journal of physiology and biochemistry}, doi = {10.1007/s13105-012-0202-y}, volume = {69}, number = {2}, issn = {1138-7548}, title = {Hypercalcemia induces a proinflammatory phenotype in rat leukocytes and endothelial cells}, keyword = {endothelial cells, leukocytes, rat, proinflammatory markers} }
@article{article, author = {Re\v{z}i\'{c}-Mu\v{z}ini\'{c}, Nikolina and \v{C}ike\v{s}-\v{C}uli\'{c}, Vedrana and Bo\v{z}i\'{c}, Jo\v{s}ko and Ti\v{c}inovi\'{c}-Kurir, Tina and Salamuni\'{c}, Ilza and Markoti\'{c}, Anita}, year = {2013}, pages = {199-205}, DOI = {10.1007/s13105-012-0202-y}, keywords = {endothelial cells, leukocytes, rat, proinflammatory markers}, journal = {Journal of physiology and biochemistry}, doi = {10.1007/s13105-012-0202-y}, volume = {69}, number = {2}, issn = {1138-7548}, title = {Hypercalcemia induces a proinflammatory phenotype in rat leukocytes and endothelial cells}, keyword = {endothelial cells, leukocytes, rat, proinflammatory markers} }

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

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