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Gene transfer to cervical cancer with fiber‐modified adenoviruses
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| Zeitschriftentitel: | International Journal of Cancer |
|---|---|
| Personen und Körperschaften: | , , , , , , , , , , |
| In: | International Journal of Cancer, 111, 2004, 5, S. 698-704 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Wiley
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| Schlagwörter: |
| author_facet |
Rein, Daniel T. Breidenbach, Martina Wu, Hongju Han, Tie Haviv, Yosef S. Wang, Minghui Kirby, Tyler O. Kawakami, Yosuke Dall, Peter Alvarez, Ronald D. Curiel, David T. Rein, Daniel T. Breidenbach, Martina Wu, Hongju Han, Tie Haviv, Yosef S. Wang, Minghui Kirby, Tyler O. Kawakami, Yosuke Dall, Peter Alvarez, Ronald D. Curiel, David T. |
|---|---|
| author |
Rein, Daniel T. Breidenbach, Martina Wu, Hongju Han, Tie Haviv, Yosef S. Wang, Minghui Kirby, Tyler O. Kawakami, Yosuke Dall, Peter Alvarez, Ronald D. Curiel, David T. |
| spellingShingle |
Rein, Daniel T. Breidenbach, Martina Wu, Hongju Han, Tie Haviv, Yosef S. Wang, Minghui Kirby, Tyler O. Kawakami, Yosuke Dall, Peter Alvarez, Ronald D. Curiel, David T. International Journal of Cancer Gene transfer to cervical cancer with fiber‐modified adenoviruses Cancer Research Oncology |
| author_sort |
rein, daniel t. |
| spelling |
Rein, Daniel T. Breidenbach, Martina Wu, Hongju Han, Tie Haviv, Yosef S. Wang, Minghui Kirby, Tyler O. Kawakami, Yosuke Dall, Peter Alvarez, Ronald D. Curiel, David T. 0020-7136 1097-0215 Wiley Cancer Research Oncology http://dx.doi.org/10.1002/ijc.20295 <jats:title>Abstract</jats:title><jats:p>Successful adenoviral (Ad) vector–mediated strategies for cancer gene therapy mandate gene‐delivery systems that are capable of achieving efficient gene delivery <jats:italic>in vivo.</jats:italic> In many cancer types, <jats:italic>in vivo</jats:italic> gene‐transfer efficiency remains limited due to the low or highly variable expression of the primary Ad receptor, the coxsackie Ad receptor (CAR). In this study, we evaluated the expression of CAR on cervical cancer cells as well as CAR‐independent targeting strategies to integrins (Ad5.RGD), heparan sulfate proteoglycans (Ad5.pK7) or both (Ad5.RGD.pK7). We used a panel of established cervical cancer cell lines and primary cervical cancer cells isolated from patients to quantify the expression of CAR mRNA and to evaluate the gene‐transfer efficiency of fiber‐modified Ads. Of the fiber‐modified vectors, Ad5.pK7 and Ad5.RGD.pK7 displayed significantly enhanced gene‐transfer efficiency <jats:italic>in vitro.</jats:italic> Gene‐delivery efficiency <jats:italic>in vivo</jats:italic> was evaluated using an s.c. cervical cancer mouse model. Ad5.RGD.pK7 significantly improves tumor targeting <jats:italic>in vivo,</jats:italic> resulting in a significantly improved tumor/liver ratio in mice. Our results suggest that the double‐modified Ad5.RGD.pk7 vector enhances gene transfer to clinically relevant cervical cancer substrates, while the infectivity of nontarget cells in the mouse is not increased and comparable to Ad5. The fiber‐modified virus described here can help achieve higher clinical efficacy of cervical cancer gene therapy. © 2004 Wiley‐Liss, Inc.</jats:p> Gene transfer to cervical cancer with fiber‐modified adenoviruses International Journal of Cancer |
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Wiley, 2004 |
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| title |
Gene transfer to cervical cancer with fiber‐modified adenoviruses |
| title_unstemmed |
Gene transfer to cervical cancer with fiber‐modified adenoviruses |
| title_full |
Gene transfer to cervical cancer with fiber‐modified adenoviruses |
| title_fullStr |
Gene transfer to cervical cancer with fiber‐modified adenoviruses |
| title_full_unstemmed |
Gene transfer to cervical cancer with fiber‐modified adenoviruses |
| title_short |
Gene transfer to cervical cancer with fiber‐modified adenoviruses |
| title_sort |
gene transfer to cervical cancer with fiber‐modified adenoviruses |
| topic |
Cancer Research Oncology |
| url |
http://dx.doi.org/10.1002/ijc.20295 |
| publishDate |
2004 |
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698-704 |
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<jats:title>Abstract</jats:title><jats:p>Successful adenoviral (Ad) vector–mediated strategies for cancer gene therapy mandate gene‐delivery systems that are capable of achieving efficient gene delivery <jats:italic>in vivo.</jats:italic> In many cancer types, <jats:italic>in vivo</jats:italic> gene‐transfer efficiency remains limited due to the low or highly variable expression of the primary Ad receptor, the coxsackie Ad receptor (CAR). In this study, we evaluated the expression of CAR on cervical cancer cells as well as CAR‐independent targeting strategies to integrins (Ad5.RGD), heparan sulfate proteoglycans (Ad5.pK7) or both (Ad5.RGD.pK7). We used a panel of established cervical cancer cell lines and primary cervical cancer cells isolated from patients to quantify the expression of CAR mRNA and to evaluate the gene‐transfer efficiency of fiber‐modified Ads. Of the fiber‐modified vectors, Ad5.pK7 and Ad5.RGD.pK7 displayed significantly enhanced gene‐transfer efficiency <jats:italic>in vitro.</jats:italic> Gene‐delivery efficiency <jats:italic>in vivo</jats:italic> was evaluated using an s.c. cervical cancer mouse model. Ad5.RGD.pK7 significantly improves tumor targeting <jats:italic>in vivo,</jats:italic> resulting in a significantly improved tumor/liver ratio in mice. Our results suggest that the double‐modified Ad5.RGD.pk7 vector enhances gene transfer to clinically relevant cervical cancer substrates, while the infectivity of nontarget cells in the mouse is not increased and comparable to Ad5. The fiber‐modified virus described here can help achieve higher clinical efficacy of cervical cancer gene therapy. © 2004 Wiley‐Liss, Inc.</jats:p> |
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| author | Rein, Daniel T., Breidenbach, Martina, Wu, Hongju, Han, Tie, Haviv, Yosef S., Wang, Minghui, Kirby, Tyler O., Kawakami, Yosuke, Dall, Peter, Alvarez, Ronald D., Curiel, David T. |
| author_facet | Rein, Daniel T., Breidenbach, Martina, Wu, Hongju, Han, Tie, Haviv, Yosef S., Wang, Minghui, Kirby, Tyler O., Kawakami, Yosuke, Dall, Peter, Alvarez, Ronald D., Curiel, David T., Rein, Daniel T., Breidenbach, Martina, Wu, Hongju, Han, Tie, Haviv, Yosef S., Wang, Minghui, Kirby, Tyler O., Kawakami, Yosuke, Dall, Peter, Alvarez, Ronald D., Curiel, David T. |
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| description | <jats:title>Abstract</jats:title><jats:p>Successful adenoviral (Ad) vector–mediated strategies for cancer gene therapy mandate gene‐delivery systems that are capable of achieving efficient gene delivery <jats:italic>in vivo.</jats:italic> In many cancer types, <jats:italic>in vivo</jats:italic> gene‐transfer efficiency remains limited due to the low or highly variable expression of the primary Ad receptor, the coxsackie Ad receptor (CAR). In this study, we evaluated the expression of CAR on cervical cancer cells as well as CAR‐independent targeting strategies to integrins (Ad5.RGD), heparan sulfate proteoglycans (Ad5.pK7) or both (Ad5.RGD.pK7). We used a panel of established cervical cancer cell lines and primary cervical cancer cells isolated from patients to quantify the expression of CAR mRNA and to evaluate the gene‐transfer efficiency of fiber‐modified Ads. Of the fiber‐modified vectors, Ad5.pK7 and Ad5.RGD.pK7 displayed significantly enhanced gene‐transfer efficiency <jats:italic>in vitro.</jats:italic> Gene‐delivery efficiency <jats:italic>in vivo</jats:italic> was evaluated using an s.c. cervical cancer mouse model. Ad5.RGD.pK7 significantly improves tumor targeting <jats:italic>in vivo,</jats:italic> resulting in a significantly improved tumor/liver ratio in mice. Our results suggest that the double‐modified Ad5.RGD.pk7 vector enhances gene transfer to clinically relevant cervical cancer substrates, while the infectivity of nontarget cells in the mouse is not increased and comparable to Ad5. The fiber‐modified virus described here can help achieve higher clinical efficacy of cervical cancer gene therapy. © 2004 Wiley‐Liss, Inc.</jats:p> |
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| spelling | Rein, Daniel T. Breidenbach, Martina Wu, Hongju Han, Tie Haviv, Yosef S. Wang, Minghui Kirby, Tyler O. Kawakami, Yosuke Dall, Peter Alvarez, Ronald D. Curiel, David T. 0020-7136 1097-0215 Wiley Cancer Research Oncology http://dx.doi.org/10.1002/ijc.20295 <jats:title>Abstract</jats:title><jats:p>Successful adenoviral (Ad) vector–mediated strategies for cancer gene therapy mandate gene‐delivery systems that are capable of achieving efficient gene delivery <jats:italic>in vivo.</jats:italic> In many cancer types, <jats:italic>in vivo</jats:italic> gene‐transfer efficiency remains limited due to the low or highly variable expression of the primary Ad receptor, the coxsackie Ad receptor (CAR). In this study, we evaluated the expression of CAR on cervical cancer cells as well as CAR‐independent targeting strategies to integrins (Ad5.RGD), heparan sulfate proteoglycans (Ad5.pK7) or both (Ad5.RGD.pK7). We used a panel of established cervical cancer cell lines and primary cervical cancer cells isolated from patients to quantify the expression of CAR mRNA and to evaluate the gene‐transfer efficiency of fiber‐modified Ads. Of the fiber‐modified vectors, Ad5.pK7 and Ad5.RGD.pK7 displayed significantly enhanced gene‐transfer efficiency <jats:italic>in vitro.</jats:italic> Gene‐delivery efficiency <jats:italic>in vivo</jats:italic> was evaluated using an s.c. cervical cancer mouse model. Ad5.RGD.pK7 significantly improves tumor targeting <jats:italic>in vivo,</jats:italic> resulting in a significantly improved tumor/liver ratio in mice. Our results suggest that the double‐modified Ad5.RGD.pk7 vector enhances gene transfer to clinically relevant cervical cancer substrates, while the infectivity of nontarget cells in the mouse is not increased and comparable to Ad5. The fiber‐modified virus described here can help achieve higher clinical efficacy of cervical cancer gene therapy. © 2004 Wiley‐Liss, Inc.</jats:p> Gene transfer to cervical cancer with fiber‐modified adenoviruses International Journal of Cancer |
| spellingShingle | Rein, Daniel T., Breidenbach, Martina, Wu, Hongju, Han, Tie, Haviv, Yosef S., Wang, Minghui, Kirby, Tyler O., Kawakami, Yosuke, Dall, Peter, Alvarez, Ronald D., Curiel, David T., International Journal of Cancer, Gene transfer to cervical cancer with fiber‐modified adenoviruses, Cancer Research, Oncology |
| title | Gene transfer to cervical cancer with fiber‐modified adenoviruses |
| title_full | Gene transfer to cervical cancer with fiber‐modified adenoviruses |
| title_fullStr | Gene transfer to cervical cancer with fiber‐modified adenoviruses |
| title_full_unstemmed | Gene transfer to cervical cancer with fiber‐modified adenoviruses |
| title_short | Gene transfer to cervical cancer with fiber‐modified adenoviruses |
| title_sort | gene transfer to cervical cancer with fiber‐modified adenoviruses |
| title_unstemmed | Gene transfer to cervical cancer with fiber‐modified adenoviruses |
| topic | Cancer Research, Oncology |
| url | http://dx.doi.org/10.1002/ijc.20295 |