Pretražite po imenu i prezimenu autora, mentora, urednika, prevoditelja

Napredna pretraga

Pregled bibliografske jedinice broj: 1174187

γδhi i γδint T stanične linije nesrazmjerno su promijenjene u krvi i koži pacijenata s vulgarnom psorijazom


Jirouš, Maja; Štefanić, Mario; Šola, Marija; Viljetić, Barbara; Opačak-Bernardi, Teuta; Plužarić, Vera, Mihalj, Martina; Glavaš, Kristina; Tolušić Levak, Maja; Balogh, Peter; Tokić, Stana
γδhi i γδint T stanične linije nesrazmjerno su promijenjene u krvi i koži pacijenata s vulgarnom psorijazom // 3rd Young Scientists’ Day – Book of Abstracts
Osijek, Hrvatska, 2021. str. 36-36 (predavanje, domaća recenzija, sažetak, znanstveni)


CROSBI ID: 1174187 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
γδhi i γδint T stanične linije nesrazmjerno su promijenjene u krvi i koži pacijenata s vulgarnom psorijazom
(The γδhi and γδint T cell subsets are disproportionally altered in blood and skin of vulgar psoriasis patients)

Autori
Jirouš, Maja ; Štefanić, Mario ; Šola, Marija ; Viljetić, Barbara ; Opačak-Bernardi, Teuta ; Plužarić, Vera, Mihalj, Martina ; Glavaš, Kristina ; Tolušić Levak, Maja ; Balogh, Peter ; Tokić, Stana

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

Izvornik
3rd Young Scientists’ Day – Book of Abstracts / - , 2021, 36-36

Skup
3rd Young Scientists’ Day

Mjesto i datum
Osijek, Hrvatska, 30.11.2021

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Domaća recenzija

Ključne riječi
psorijaza ; serumski citokini ; γδT stanice
(psoriasis ; serum cytokines ; γδT cells)

Sažetak
Innate-like, γδT cells perform vital homeostatic, regenerative, and antimicrobial functions at barrier sites by releasing cytokines such as IL- 17, INFγ and TNFα. Their diversity, distribution and trafficking in psoriasis, an autoinflammatory skin disease, is however, less well understood. To this end, we combined serum proteomics (Luminex ProcartaPlex Immunoassays: CCL27, IL-18, IL22, CXCL9, CCL20, IFNγ, IL-10, IL-17A, TNFα, IL-6) with flow cytometry (CD3ε, panTCRγδ, TCRVδ1+TCRVδ2, FACS Canto II, FlowLogic) by using peripheral blood mononuclear cells (gradient density centrifugation) and coeval skin biopsies (gentleMACS Dissociator-assisted homogenisation, Whole Skin Dissociation Kit) from 59 PV patients (median PASI=15.2) and 27 sex-, and age-matched healthy controls (HC). In case-control comparisons, Vδ1-Vδ2-γδint compartment was significantly expanded in circulating γδT cells of the psoriatic patients (P=0.000017), leading to contraction of the Vδ1-Vδ2+γδhi (P=0.006) and Vδ1+Vδ2- γδhi subpopulation of the CD3+ T cells (P= 0.016). CD3+T cells were highly enriched in psoriatic plaques compared to healthy-looking skin (P=0.00006). Despite a net increase in cell numbers, γδTCR+ subpopulation occupied a similar fraction of the CD3+ compartment but was differently composed, reflecting a disproportional accumulation of the Vδ1-Vδ2- γδhi cells (P=0.0069), mostly at the expense of Vδ1-Vδ2+γδint cells (P=0.0019). Aged psoriatic skin contained fewer γδint (ρ=-0.351, P=0.013), in particular Vδ1-Vδ2+γδint (ρ=-0.283, P=0.049) and Vδ1+Vδ2- γδint cells (ρ=-0.471, P=0.0064). By contrast, Vδ1-Vδ2-γδhi density, which increased in response to higher serum CXCL9 (ρ=0.327, P=0.018) and hsCRP (ρ=0.529, P=0.0022), inversely mirrored serum IL- 18 (ρ=-0.467, P=0.00049), IFNγ (ρ=-0.476, P=0.00036) and TNFα levels (ρ=-0.374, P=0.0062). Overall, higher circulating IL-18 (P=0.0088) and CCL20 levels (P=0.013) were observed in PV compared to healthy controls ; the reverse was true for CCL27 (P=0.028). Altogether, we describe an altered landscape of circulating and skin γδT cell subsets in PV, providing an updated constrain for further phenotypic and functional analyses.

Izvorni jezik
Engleski

Znanstvena područja
Biologija, Interdisciplinarne prirodne znanosti, Kliničke medicinske znanosti



POVEZANOST RADA


Projekti:
UIP-2019-04-3494 - NGS analiza transkriptoma MAIT i ydT limfocita: fenotip, funkcija i raznolikost TCR klonova u podlozi razvoja vulgarne psorijaze (NGSmyPHENOTIP) (Tokić, Stana, HRZZ - 2019-04) ( CroRIS)

Ustanove:
Klinički bolnički centar Osijek,
Medicinski fakultet, Osijek

Poveznice na cjeloviti tekst rada:

istrazivaci-os.com.hr

Citiraj ovu publikaciju:

Jirouš, Maja; Štefanić, Mario; Šola, Marija; Viljetić, Barbara; Opačak-Bernardi, Teuta; Plužarić, Vera, Mihalj, Martina; Glavaš, Kristina; Tolušić Levak, Maja; Balogh, Peter; Tokić, Stana
γδhi i γδint T stanične linije nesrazmjerno su promijenjene u krvi i koži pacijenata s vulgarnom psorijazom // 3rd Young Scientists’ Day – Book of Abstracts
Osijek, Hrvatska, 2021. str. 36-36 (predavanje, domaća recenzija, sažetak, znanstveni)
Jirouš, M., Štefanić, M., Šola, M., Viljetić, B., Opačak-Bernardi, T., Plužarić, Vera, Mihalj, Martina, Glavaš, K., Tolušić Levak, M., Balogh, P. & Tokić, S. (2021) γδhi i γδint T stanične linije nesrazmjerno su promijenjene u krvi i koži pacijenata s vulgarnom psorijazom. U: 3rd Young Scientists’ Day – Book of Abstracts.
@article{article, author = {Jirou\v{s}, Maja and \v{S}tefani\'{c}, Mario and \v{S}ola, Marija and Viljeti\'{c}, Barbara and Opa\v{c}ak-Bernardi, Teuta and Glava\v{s}, Kristina and Tolu\v{s}i\'{c} Levak, Maja and Balogh, Peter and Toki\'{c}, Stana}, year = {2021}, pages = {36-36}, keywords = {psorijaza, serumski citokini, γδT stanice}, title = {γδhi i γδint T stani\v{c}ne linije nesrazmjerno su promijenjene u krvi i ko\v{z}i pacijenata s vulgarnom psorijazom}, keyword = {psorijaza, serumski citokini, γδT stanice}, publisherplace = {Osijek, Hrvatska} }
@article{article, author = {Jirou\v{s}, Maja and \v{S}tefani\'{c}, Mario and \v{S}ola, Marija and Viljeti\'{c}, Barbara and Opa\v{c}ak-Bernardi, Teuta and Glava\v{s}, Kristina and Tolu\v{s}i\'{c} Levak, Maja and Balogh, Peter and Toki\'{c}, Stana}, year = {2021}, pages = {36-36}, keywords = {psoriasis, serum cytokines, γδT cells}, title = {The γδhi and γδint T cell subsets are disproportionally altered in blood and skin of vulgar psoriasis patients}, keyword = {psoriasis, serum cytokines, γδT cells}, publisherplace = {Osijek, Hrvatska} }




Contrast
Increase Font
Decrease Font
Dyslexic Font