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Pregled bibliografske jedinice broj: 276421

Polyphenolic compounds from propolis modulate immune responses and increase host resistance to tumor cells


Oršolić, Nada; Bašić, Ivan
Polyphenolic compounds from propolis modulate immune responses and increase host resistance to tumor cells // Proceeding of the International Beekeeping Congress
Bangalore, 2005. (pozvano predavanje, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 276421 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Polyphenolic compounds from propolis modulate immune responses and increase host resistance to tumor cells

Autori
Oršolić, Nada ; Bašić, Ivan

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

Izvornik
Proceeding of the International Beekeeping Congress / - Bangalore, 2005

Skup
International Beekeeping Congress

Mjesto i datum
Bangalore, India, 13-18.11.2005

Vrsta sudjelovanja
Pozvano predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
polyphenolic compounds; immunomodulation; tumor; host resistance

Sažetak
Propolis contains a variety of polyphenolic compounds. We investigated the effect of water-soluble derivative of propolis (WSDP) and polyphenolic compounds, components of propolis, on growth of Ehrlich ascites tumor (EAT) in the mouse. Tumor in peritoneal cavity was produced by 2 x 106 EAT cells. WSDP and polyphenolic compounds (caffeic acid-CA, caffeic acid phenethyl ester-CAPE and quercetin-QU) were given to mice perorally (po). It was found that the volume of ascitic fluid induced by EAT cells and total number of cells present in the peritoneal cavity was markedly reduced in EAT-bearing mice treated with test components and the survival time of treated mice was prolonged. Inhibition of EAT growth was due to their effect on the immune system of mice. When innate and acquired immune responses were evaluated, a dose-related increase of cytotoxic T-cell, NK and B cells activity was observed in test components-treated mice. Furthermore, exposure of animals to test components increased functional activity of macrophages to produce factors regulating the function of B-, T-, and NK- cells respectively. In conclusion, these findings implie that the antitumor activity of WSDP and polyphenolic compounds of propolis enhanced host resistance in the EAT tumor model, increasing in the activities of macrophages, cytotoxic T cells, B cells and NK cells.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Temeljne medicinske znanosti



POVEZANOST RADA


Projekti:
0048105
0119102

Ustanove:
Hrvatski veterinarski institut, Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Nada Oršolić (autor)

Avatar Url Ivan Bašić (autor)


Citiraj ovu publikaciju:

Oršolić, Nada; Bašić, Ivan
Polyphenolic compounds from propolis modulate immune responses and increase host resistance to tumor cells // Proceeding of the International Beekeeping Congress
Bangalore, 2005. (pozvano predavanje, međunarodna recenzija, sažetak, znanstveni)
Oršolić, N. & Bašić, I. (2005) Polyphenolic compounds from propolis modulate immune responses and increase host resistance to tumor cells. U: Proceeding of the International Beekeeping Congress.
@article{article, author = {Or\v{s}oli\'{c}, Nada and Ba\v{s}i\'{c}, Ivan}, year = {2005}, keywords = {polyphenolic compounds, immunomodulation, tumor, host resistance}, title = {Polyphenolic compounds from propolis modulate immune responses and increase host resistance to tumor cells}, keyword = {polyphenolic compounds, immunomodulation, tumor, host resistance}, publisherplace = {Bangalore, India} }
@article{article, author = {Or\v{s}oli\'{c}, Nada and Ba\v{s}i\'{c}, Ivan}, year = {2005}, keywords = {polyphenolic compounds, immunomodulation, tumor, host resistance}, title = {Polyphenolic compounds from propolis modulate immune responses and increase host resistance to tumor cells}, keyword = {polyphenolic compounds, immunomodulation, tumor, host resistance}, publisherplace = {Bangalore, India} }




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