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001-es BibID:	BIBFORM048802
035-os BibID:	PMID:24163303
Első szerző:	Hunyadi János (bőrgyógyász, kozmetológus, allergológus)
Cím:	Autologous Dendritic Cell Based Adoptive Immunotherapy of Patients with Colorectal Cancer : a phase I-II study / János Hunyadi, Csilla András, Imre Szabó, János Szántó, Kornélia Szluha, Sándor Sipka, Péter Kovács, Attila Kiss, Gyula Szegedi, István Altorjay, Péter Sápy, Péter Antal-Szalmás, László Tóth, György Fazekas, Éva Rajnavölgyi
Dátum:	2014
ISSN:	1219-4956 1532-2807
Megjegyzések:	Dendritic cell-based active immunotherapies of cancer patients are aimed to provoke the proliferation and differentiation of tumor-specific CD4+ and CD8+ T-lymphocytes towards protective effector cells. Isolation and in vitro differentiation of circulating blood monocytes has been established a reasonable platform for adoptively transferred DC-based immunotherapies. In the present study the safety and tolerability of vaccination by autologous tumor cell lysates (oncolysate)- or carcinoembriogenic antigen (CEA)-loaded DCs in patients with colorectal cancer was investigated in a phase I-II trial. The study included 12 patients with histologically confirmed colorectal cancer (Dukes B2-C stages). Six of the patients received oncolysate-pulsed, whereas the other six received recombinant CEA-loaded autologous DCs. The potential of the tumor antigen-loaded DCs to provoke the patient's immune system was studied both in vivo and in vitro. The clinical outcome of the therapy evaluated after 7 years revealed that none of the six patients treated with oncolysate-loaded DCs showed relapse of colorectal cancer, whereas three out of the six patients treated with CEA-loaded DCs died because of tumor relapse. Immunization with both the oncolysate- and the CEA-loaded autologous DCs induced measurable immune responses, which could be detected in vivo by cutaneous reactions and in vitro by lymphocyte proliferation assay. Our results show that vaccination by autologous DCs loaded with autologous oncolysates containing various tumor antigens represents a well tolerated therapeutic modality in patients with colorectal cancer without any detectable adverse effects. Demonstration of the efficacy of such therapy needs further studies with increased number of patients.
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:	Pathology & Oncology Research. - 20 : 2 (2014), p. 357-365. -
További szerzők:	András Csilla (1961-) (onkológus szakorvos) Szabó Imre Szántó János (1949-) (onkológus szakorvos) Szluha Kornélia (1955-) (radioterapeuta, radiológus, szülész-nőgyógyász, onkológus) Sipka Sándor (1945-) (laboratóriumi szakorvos) Kovács Péter (1947-) (belgyógyász, kardiológus, klinikai farmakológus) Kiss Attila (1942-) (belgyógyász, haematológus) Szegedi Gyula (1936-2013) (belgyógyász, immunológus) Altorjay István (1954-) (belgyógyász, gasztroenterológus, onkológus) Sápy Péter (1942-) (sebész) Antal-Szalmás Péter (1968-) (laboratóriumi szakorvos) Tóth László (1971-) (patológus) Fazekas György Rajnavölgyi Éva (1950-) (immunológus)
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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001-es BibID:	BIBFORM040888
035-os BibID:	PMID:23340001
Első szerző:	Szluha Kornélia (radioterapeuta, radiológus, szülész-nőgyógyász, onkológus)
Cím:	Early micro-rheological consequences of single fraction total body low-dose photon irradiation in mice / Kornelia Szluha, Kornelia Lazanyi, Andrea Furka, Ferenc Kiss, Imre Szabo, Eva Pintye, Iren Miko, Norbert Nemeth
Dátum:	2014
ISSN:	1386-0291
Megjegyzések:	Despite of the studies on widespread biological effects of irradiation, surprisingly only little number of papers can be found dealing with its in vivo hemorheological impact. Furthermore, other studies suggested that low-dose irradiation might differ from high-dose in more than linear ways. On Balb/c Jackson female adult mice hematological and hemorheological impacts of total body irradiation were investigated 1 hour following 0.002, 0.005, 0.01, 0.02, 0.05 and 0.1 Gy dose irradiation. In case of 0.01 Gy further groups were analyzed 30 minutes, 2, 4, 6, 24 and 48 h after irradiation. According to the results, it seems that the dose-dependent changes of blood micro-rheological parameters are not linear. The irradiation dose of 0.01 Gy acted as a point of 'inflexion', because by this dose we found the most expressed changes in hematological parameters, as well as in red blood cell aggregation, deformability and osmoscan data. The time-dependent changes showed progressive decrease in pH, rise in lactate concentration, further decrease in erythrocyte aggregation index and deformability, with moderate shifting of the optimal osmolarity point and modulation in membrane stability. As conclusion, low-dose total body irradiation may cause micro-rheological changes, being non-linearly correlated with the irradiation dose.
Tárgyszavak:	Orvostudományok Elméleti orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban egyetemen (Magyarországon) készült közlemény
Megjelenés:	Clinical Hemorheology and Microcirculation. - 57 : 3 (2014), p. 227-242. -
További szerzők:	Lazányi Kornélia (1978-) (közgazdász) Furka Andrea (1976-) (sebész) Kiss Ferenc Szabó Imre Pintye Éva (1955-) (fizikus) Mikó Irén (1948-) (kutató sebész) Németh Norbert (1975-) (kutatóorvos)
Internet cím:	DOI Intézményi repozitóriumban (DEA) tárolt változat
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