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Pregled bibliografske jedinice broj: 1122969

The Role of Regulatory T Lymphocytes in Immune Control of MC-2 Fibrosarcoma


Jukić, Tomislav; Jurin Martić, Ana; Ivanković, Siniša; Antica, Mariastefania; Pavan Jukić, Doroteja; Rotim, Cecilija; Jurin Mislav
The Role of Regulatory T Lymphocytes in Immune Control of MC-2 Fibrosarcoma // Acta Clinica Croatica, 59 (2020), 2; 351-357 doi:10.20471/acc.2020.59.02.20 (međunarodna recenzija, članak, ostalo)


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Naslov
The Role of Regulatory T Lymphocytes in Immune Control of MC-2 Fibrosarcoma

Autori
Jukić, Tomislav ; Jurin Martić, Ana ; Ivanković, Siniša ; Antica, Mariastefania ; Pavan Jukić, Doroteja ; Rotim, Cecilija ; Jurin Mislav

Izvornik
Acta Clinica Croatica (0353-9466) 59 (2020), 2; 351-357

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

Ključne riječi
Regulatory T lymphocytes ; Tumor growth ; Specific monoclonal antibodies ; Experimental mice

Sažetak
The role of T regulatory lymphocytes (Treg) particularly in cancer is well known. The goal of the present study was to determine the contribution of these lymphocytes in the regulation of anti-tumor immunity of CBA/HZgr mice against MC-2 fibrosarcoma (4th generation of methylcholanthrene induced tumor). The levels of T lymphocytes (CD4+, CD8+ and CD4+CD25+) were determined 8 and 20 days after tumor transplantation. Further, the role of CD4+CD25+ (Tregs) in tumor-host interaction was evaluated in vitro and in vivo by using specific monoclonal antibodies. We found that splenocytes of both control and Treg depleted tumor bearing mice strongly but differently inhibited growth of tumor cells in vitro. While splenocytes of untreated mice exhibited significant decrease of this activity (from 74.4% to 62.6% and 32.95%), the splenocytes of Treg depleted mice showed increase of this activity (from 79.5% to 84.3% and 86.2%) from day 6 to day 13 and day 21 after tumor grafting, respectively. Further, upon i.v. injecting specific monoclonal anti-Treg antibody tumor immediately prior to tumor cell intracutaneous transplantation, the tumor was rejected after initial growth. In treated mice, the incidence of Treg cells was very low initially, reaching normal values two weeks later. These animals were shown to be resistant to tumor transplantation four months later.

Izvorni jezik
Engleski



POVEZANOST RADA


doi

Citiraj ovu publikaciju

Jukić, Tomislav; Jurin Martić, Ana; Ivanković, Siniša; Antica, Mariastefania; Pavan Jukić, Doroteja; Rotim, Cecilija; Jurin Mislav
The Role of Regulatory T Lymphocytes in Immune Control of MC-2 Fibrosarcoma // Acta Clinica Croatica, 59 (2020), 2; 351-357 doi:10.20471/acc.2020.59.02.20 (međunarodna recenzija, članak, ostalo)
Jukić, T., Jurin Martić, A., Ivanković, S., Antica, M., Pavan Jukić, D., Rotim, C. & Jurin Mislav (2020) The Role of Regulatory T Lymphocytes in Immune Control of MC-2 Fibrosarcoma. Acta Clinica Croatica, 59 (2), 351-357 doi:10.20471/acc.2020.59.02.20.
@article{article, year = {2020}, pages = {351-357}, DOI = {10.20471/acc.2020.59.02.20}, keywords = {Regulatory T lymphocytes, Tumor growth, Specific monoclonal antibodies, Experimental mice}, journal = {Acta Clinica Croatica}, doi = {10.20471/acc.2020.59.02.20}, volume = {59}, number = {2}, issn = {0353-9466}, title = {The Role of Regulatory T Lymphocytes in Immune Control of MC-2 Fibrosarcoma}, keyword = {Regulatory T lymphocytes, Tumor growth, Specific monoclonal antibodies, Experimental mice} }
@article{article, year = {2020}, pages = {351-357}, DOI = {10.20471/acc.2020.59.02.20}, keywords = {Regulatory T lymphocytes, Tumor growth, Specific monoclonal antibodies, Experimental mice}, journal = {Acta Clinica Croatica}, doi = {10.20471/acc.2020.59.02.20}, volume = {59}, number = {2}, issn = {0353-9466}, title = {The Role of Regulatory T Lymphocytes in Immune Control of MC-2 Fibrosarcoma}, keyword = {Regulatory T lymphocytes, Tumor growth, Specific monoclonal antibodies, Experimental mice} }

Časopis indeksira:


  • 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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