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Pregled bibliografske jedinice broj: 300033

Evaluation of alveolitis by expression of CD38 antigen on bronchoalveolar lavage (BAL) T cells in sarcoidosis


Svoboda Beusan, Ivna; Gomerčić, Dubravka; Agbaba Primorac, Rada
Evaluation of alveolitis by expression of CD38 antigen on bronchoalveolar lavage (BAL) T cells in sarcoidosis // Periodicum Biologorum 96 (N3) / Branko Vitale (ur.).
Zagreb: Hrvatsko prirodoslovno društvo, 1994. (poster, nije recenziran, sažetak, znanstveni)


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Naslov
Evaluation of alveolitis by expression of CD38 antigen on bronchoalveolar lavage (BAL) T cells in sarcoidosis

Autori
Svoboda Beusan, Ivna ; Gomerčić, Dubravka ; Agbaba Primorac, Rada

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

Izvornik
Periodicum Biologorum 96 (N3) / Branko Vitale - Zagreb : Hrvatsko prirodoslovno društvo, 1994

ISBN
0031-5362

Skup
2nd Alps and Adria Immunology and Allergology Meeting

Mjesto i datum
Opatija, Hrvatska, Septembar

Vrsta sudjelovanja
Poster

Vrsta recenzije
Nije recenziran

Ključne riječi
CD38; BAL; alveolitis; sarcoidosis; flow cytometry

Sažetak
Although usually considered as marker of immune activation and/or immaturity, so far, however, the function of CD38 molecule has not been elucidated. The aim of our study was to investigate the connection between CD38 expression and alveolitis activity. The study population consisted of 22 patients with biopsy proven pulmonary sarcoidosis classified into active (SA=N=11)and inactive(SI=11) groups. CD38 expression was determined by immunophenotypic analysis of CD4 and CD8 lymphocytes in BAL and peripheral blood (PB) costained with anti-CD38 mAb (Leu17). In SA higher absolute CD38 cell values were observed (0.41+/-0.27) comparing to SI (0.24+/-0.36). In sarcoidosis, especially in SA, activation is subset specific: CD38 is expressed on greater percentage on CD4 lymphocytes. A striking finding was a higher fluorescence density (MFI=107+/-12)in SA comparing to SI (MFI=76+/-6). This phenomenon is regarded as a sign of early activation. As SA-BAL cells expresss the CD38-pattern as PB lymphocytes from healthy persons(MFI=125+/-8, N=20), probably in the early phase of inflammation an intensive recruitment of CD38 cells from PB occurs. We assume that in sarcoidosis alveolitis compartmentalization CD38 antigen may play a relevant role and can serve as an indicator of disease activity.

Izvorni jezik
Engleski

Znanstvena područja
Biologija



POVEZANOST RADA


Ustanove:
Imunološki zavod d.d.

Profili:

Avatar Url Ivna Svoboda-Beusan (autor)


Citiraj ovu publikaciju

Svoboda Beusan, Ivna; Gomerčić, Dubravka; Agbaba Primorac, Rada
Evaluation of alveolitis by expression of CD38 antigen on bronchoalveolar lavage (BAL) T cells in sarcoidosis // Periodicum Biologorum 96 (N3) / Branko Vitale (ur.).
Zagreb: Hrvatsko prirodoslovno društvo, 1994. (poster, nije recenziran, sažetak, znanstveni)
Svoboda Beusan, I., Gomerčić, D. & Agbaba Primorac, R. (1994) Evaluation of alveolitis by expression of CD38 antigen on bronchoalveolar lavage (BAL) T cells in sarcoidosis. U: Branko Vitale (ur.)Periodicum Biologorum 96 (N3).
@article{article, year = {1994}, pages = {277}, keywords = {CD38, BAL, alveolitis, sarcoidosis, flow cytometry}, isbn = {0031-5362}, title = {Evaluation of alveolitis by expression of CD38 antigen on bronchoalveolar lavage (BAL) T cells in sarcoidosis}, keyword = {CD38, BAL, alveolitis, sarcoidosis, flow cytometry}, publisher = {Hrvatsko prirodoslovno dru\v{s}tvo}, publisherplace = {Opatija, Hrvatska} }
@article{article, year = {1994}, pages = {277}, keywords = {CD38, BAL, alveolitis, sarcoidosis, flow cytometry}, isbn = {0031-5362}, title = {Evaluation of alveolitis by expression of CD38 antigen on bronchoalveolar lavage (BAL) T cells in sarcoidosis}, keyword = {CD38, BAL, alveolitis, sarcoidosis, flow cytometry}, publisher = {Hrvatsko prirodoslovno dru\v{s}tvo}, publisherplace = {Opatija, Hrvatska} }




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