Abstract
Purpose: Cellular and humoral immune responses directed against autologous tumor cells in patients with cervical cancer may be directed against proteins provided by human papilloma- virus (HPV) associated products or, alternatively, by yet undefined targets as well. The goal of our study was to evaluate the local cellular immune response in cervical cancer. Methods: From a fresh tumor sample of a patient with cervical carcinoma, tumor-infiltrating lymphocytes (TIL) were generated, expanded and characterized by immunohistochemistry, flow cytometry, cytokine release assays and DNA fragment analysis. Results: We established a MHC class II-restricted CD4+ T-cell line from a patient with cervical cancer which recognizes autologous (HPV35+, HPV59+) tumor cells and the HLA-DR4-matched cervical cancer cell line Me180 (HPV68+) as determined by TNFα secretion. Expression of different HPV-E7 genes in autologous B-cells revealed that this T-cell line defines a DR4-presented T-cell epitope which is shared among the E7 gene of HPV59 and HPV68. Conclusion: Tumor-HPV-specific and MHC-class II-restricted CD4+ T-cells are present within the tumor lesion and can be successfully expanded in the presence of IL-2 and IL-7. MHC class II presented peptides may be implemented to augment T-cell responses directed against autologous tumor cells.
Zusammenfassung
Fragestellung: Zelluläre und humorale Immunantworten gegen autologe Tumorzellen von Patientinnen mit Gebärmutterhalskrebs können gegen humanes Papillomavirus (HPV) assoziierte Epitope oder aber gegen andere, noch nicht definierte Tumor-assoziierte Zielstrukturen gerichtet sein. Das Ziel dieser Untersuchung bestand darin, die lokale intratumorale Immunantwort im Falle eines Zervixkarzinoms zu untersuchen. Material und Methoden: Aus nativem Tumorgewebe einer Patientin mit einem fortgeschrittenen Zervixkarzinom wurden tumorinfiltrierende Lymphozyten (TIL) generiert, expandiert und mittels Immunhistochemie, Flowzytometrie, Zytokin-Freisetzungstest sowie DNA-Fragmentanalyse charakterisiert. Ergebnisse: Es gelang uns, eine MHC-Klasse-II-restringierte CD4+ T-Zell-Linie aus dem Tumor einer Patientin mit Gebärmutterhalskarzinom zu etablieren, die gemessen an einer TNFαSekretion autologe (HPV35+, HPV59+) Tumorzellen sowie Zellen der HLA-DR4 positiven Zervixkarzinomzelllinie Me180 (HPV68+) erkennt. Die Expression verschiedener transfizierter HPV-E7Gene in autologen B-Zellen lässt erkennen, daß diese T-Zelllinie ein MHC-Klasse-II präsentiertes T-Zellepitop definiert, welches den E7-Genen von HPV59 und HPV68 offenbar gemeinsam ist.Schlußfolgerung: Wir konnten zeigen, daß Tumor/HPV-spezifische und MHC-Klasse-II-restringierte CD4+ T-Zellen in der Tumorläsion zu detektieren sind, die durch IL-2/IL-7 erfolgreich expandiert werden können. MHC-Klasse-II-präsentierte Proteine könnten durchaus eingesetzt werden, um eine T-zellvermittelte Immuntherapie gegen autologe Zervixkarzinomzellen zu induzieren bzw. zu steigern.
References
1
Altmann A, Jochmus-Kudielka I, Frank R, Gausepohl H, Moebius U, Gissmann L, Meuer S C.
Definition of immunogenic determinants of the human papillomavirus type 16 nucleoprotein E7.
Eur J Cancer.
1992;
28
326
2
Al-Saleh W, Giannini S L, Jacobs N, Moutschen M, Doyen J, Boniver J, Delvenne P.
Correlation of T helper secretory differentiation and types of antigen-presenting cells in squamous intraepithelial lesions of the uterine cervix.
J Pathol.
1998;
184
283
3
Breitburd F, Ramoz N, Salmon J, Orth G.
HLa control in the progession of human papillomavirus infections.
Semin Cancer Biol.
1996;
7
359
4
Coleman N, Birley H D, Renton A M, Hanna N F, Ryait B K, Byrne M, Taylor-Robinson D, Stanley M A.
Immunological events in regressing genital warts.
Am J Clin Pathol.
1999;
102
768
5
Cromme F V, Airey J, Heemels M T, Ploegh H L, Keating P J, Stern P I, Meijer C J, Walboomers J M.
Loss of transporter protein, encoded with TAP-1 gene, is highly correlated with loss of HLA expression in cervical carcinomas.
J Exp Med.
1994;
179
335
6
DeBruijn M L, Schuurhuis D H, Vierboom M P, Vermeulen H, de Cock K A, Ooms M E, Ressing M E, Toebes M, Franken K L, Drijfhout J W, Ottenhoff T H, Offringa R, Melief C J.
Immunization with human papillomavirus type 16 (HPV16) oncoprotein-loaded dendritic cells as well as protein in adjuvant induces MHC class I-restricted protection to HPV16-induced tumor cells.
Cancer Res.
1998;
58
724
7
De Gruijl T D, Bontkes H J, Walboomers J M, Stukart M J, Doekhie F S, Remmink A J, Helmerhorst T J, Verheijen R H, Duggan-Keen M F, Stern P L, Meijer C J, Scheper R J.
Differential T helper cell responses to human papillomavirus type 16E7 related to viral clearance or persistence in patients with cervical neoplasia: a longitudinal study.
Cancer Res.
1998;
58
1700
8
Evans E M, Man S, Evans A S, Borysiewicz L K.
Infiltration of cervical cancer tissue with human papillomavirus-specific cytotoxic T-lymphocytes.
Cancer Res.
1997;
57
2943
9
Feltkamp M, Smits H, Vierboom M, Minnar R P, de Jongh B M, Drijfhout J W, ter Schegget J, Melief C JM, Kast W M.
Vaccination with cytotoxic T-lymphocyte epitope-containing peptide protects against a tumor induced by human papillomavirus type 16-transformed cells.
Eur J Immunol.
1993;
23
2242
10
Gemignani M, Maiman M, Fruchter R G, Arrastia C D, Gibbon D, Ellison T.
CD4 lymphocytes in women with invasive and preinvasive cervical neoplasia.
Gynecol Oncol.
1995;
59
364
11
Genevee C, Diu A, Nierat J, Caignard A, Dietrich P Y, Ferradini L, Roman-Roman S, Triebel F, Hercend T.
An experimentally validated panel of subfamily-specific oligonucleotide primers (V alpha 1-w29/V beta 1-w24) for study of human T cell receptor variable V gene segment usage by polymerase chain reaction.
Eur J Immunol.
1992;
22
1261
12
Greenberg P D.
Adoptive T cell therapy of tumors: mechanisms operative in the recognition and elimination of tumor cells.
Adv Immunol.
1991;
49
281
13
Hammer J, Valsasnini P, Tolba K, Bolin D, Higelin J, Takacs B, Sinigaglia F.
Promiscuous and allele-specific anchors in HLA-DR binding peptides.
Cell.
1993;
74
197
14
Heard I, Schmitz V, Costagliola D, Orth G, Kazatchkine M D.
Early regression of cervical lesions in HIV-seropositive women receiving highly active antiretroviral therapy.
AIDS.
1998;
1
1459
15
Hilders C G, Houbiers J G, van Ravensway Claasen H H, Veldhuizen R W, Fleuren G J.
Association between HLA-expression and infiltration of immune cells in cervical carcinoma.
Lab Invest.
1993;
69
651
16
Hoehn H, Reichert T, Neukirch C, Pilch H, Maeurer M J.
Monoclonal TCR mRNA transcripts are preferentially detected in the TCR variable a chain in CD8+ T-lymphocytes: Implications for immunomonitoring.
Int J Mol Med.
1999;
3
139
17
Maeurer M J, Gollin S M, Martin D, Swaney W, Bryant J, Castelli C, Robbins P, Parmiani G, Storkus W, Lotze M T.
Tumor escape from immune recognition: lethal recurrent melanoma in a patient associated with downregulation of the peptide transporter protein TAP-1 and loss of expression of the immunodominant MART-1/Melan-A antigen.
J Clin Invest.
1996;
98
1633
18
Mancini S, Sturniolo T, Imro M A, Hammer J, Sinigaglia F, Noppen C, Spagnoli G, Mazzi B, Bellone M, Dellabona P, Protti M P.
Melanoma cells present a MAGE-3 epitope to CD4+ cytotoxic T cells in association with histocompatibility leukocyte antigen DR11.
J Exp Med.
1998;
189
871
19
Meyer T, Arndt R, Christophers E, Beckmann E R, Schroder S, Gissmann L, Stockfleth E.
Association of rare human papillomavirus types with genital premalignant and malignant lesions.
J Infect Dis.
1998;
178
252
20
Pieper R, Christian R E, Gonzales M I, Nishimura M I, Gupta G, Settlage R E, Shabanowitz J, Rosenberg S A, Hunt D F, Topalian S L.
Biochemical identification of a mutated human melanoma antigen recognized by CD4+ T cells.
J Exp Med.
1999;
189
757
21
Pusieux I, Even J, Pannetier C, Jotereaux F, Favrot M, Kourilsky P.
Oligoclonality of tumor-infiltrating lymphocytes from human melanomas.
J Immunol.
1994;
153
2807
22
Sette A, Sydney J, Oseroff C, del Guercio M F, Southwood S, Arrhenius T, Powell M F, Colon S M, Gaeta F C, Grey H M.
HLA DR4w4-binding motifs illustrate the biochemical basis of degeneracy and specificity in peptide-DR interactions.
J Immunol.
1993;
151
3163
23
Shepherd P S, Rowe A J, Cridland J C, Coletart T, Wilson P, Luxton J C.
Proliferative T cell responses to human papillomavirus type 16L1 peptides in patients with cervical dysplasia.
Gen J Virol.
1992;
77
593
24
Toes R EM, Ossendorf F, Offringa R, Melief C JM.
CD4 T cells and their role in antitumor immune responses.
J Exp Med.
1999;
189
753
25
Topalian S L, Gonzales M I, Parkhurst M, Li Y F, Southwood S, Sette A, Rosenberg S A, Robbins P F.
Melanoma-specific CD4+ T cells recognize nomutated HLA-DR-restricted tyrosinase epitopes.
J Exp Med.
1993;
183
1965
M.D. Henryk Pilch
Department of Obstetrics and Gynecology
Johannes Gutenberg University Mainz
D-55101 Mainz