HER2-Specific Targeted Toxin DARPin-LoPE: Immunogenicity and Antitumor Effect on Intraperitoneal Ovarian Cancer Xenograft Model; International Journal of Molecular Sciences; Vol. 20, iss. 10
| Parent link: | International Journal of Molecular Sciences Vol. 20, iss. 10.— 2019.— [2399, 19 p. ] |
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| Collectivité auteur: | |
| Autres auteurs: | , , , , , |
| Résumé: | Title screen High immunogenicity and systemic toxicity are the main obstacles limiting the clinical use of the therapeutic agents based on Pseudomonas aeruginosa exotoxin A. In this work, we studied the immunogenicity, general toxicity and antitumor effect of the targeted toxin DARPin-LoPE composed of HER2-specific DARPin and a low immunogenic exotoxin A fragment lacking immunodominant human B lymphocyte epitopes. The targeted toxin has been shown to effectively inhibit the growth of HER2-positive human ovarian carcinoma xenografts, while exhibiting low non-specific toxicity and side effects, such as vascular leak syndrome and liver tissue degradation, as well as low immunogenicity, as was shown by specific antibody titer. This represents prospects for its use as an agent for targeted therapy of HER2-positive tumors. |
| Langue: | anglais |
| Publié: |
2019
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| Sujets: | |
| Accès en ligne: | https://doi.org/10.3390/ijms20102399 |
| Format: | Électronique Chapitre de livre |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=664213 |
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| 200 | 1 | |a HER2-Specific Targeted Toxin DARPin-LoPE: Immunogenicity and Antitumor Effect on Intraperitoneal Ovarian Cancer Xenograft Model |f E. A. Sokolova, O. N. Shilova, D. V. Kiselyova [et al.] | |
| 300 | |a Title screen | ||
| 320 | |a [References: 37 tit.] | ||
| 330 | |a High immunogenicity and systemic toxicity are the main obstacles limiting the clinical use of the therapeutic agents based on Pseudomonas aeruginosa exotoxin A. In this work, we studied the immunogenicity, general toxicity and antitumor effect of the targeted toxin DARPin-LoPE composed of HER2-specific DARPin and a low immunogenic exotoxin A fragment lacking immunodominant human B lymphocyte epitopes. The targeted toxin has been shown to effectively inhibit the growth of HER2-positive human ovarian carcinoma xenografts, while exhibiting low non-specific toxicity and side effects, such as vascular leak syndrome and liver tissue degradation, as well as low immunogenicity, as was shown by specific antibody titer. This represents prospects for its use as an agent for targeted therapy of HER2-positive tumors. | ||
| 461 | |t International Journal of Molecular Sciences | ||
| 463 | |t Vol. 20, iss. 10 |v [2399, 19 p. ] |d 2019 | ||
| 610 | 1 | |a труды учёных ТПУ | |
| 610 | 1 | |a электронный ресурс | |
| 610 | 1 | |a targeted therapy | |
| 610 | 1 | |a DARPin | |
| 610 | 1 | |a Pseudomonas exotoxin A | |
| 610 | 1 | |a immunogenicity | |
| 610 | 1 | |a ovarian carcinoma | |
| 610 | 1 | |a HER2 | |
| 610 | 1 | |a far-red fluorescent protein | |
| 610 | 1 | |a терапия | |
| 610 | 1 | |a рак | |
| 701 | 1 | |a Sokolova |b E. A. |g Evgeniya Aleksandrovna | |
| 701 | 1 | |a Shilova |b O. N. |g Olga Nikolaevna | |
| 701 | 1 | |a Kiselyova |b D. V. |g Darjya Vladimirovna | |
| 701 | 1 | |a Shulga |b A. A. |c biologist |c Researcher, Tomsk Polytechnic University, Candidate of Biological Sciences |f 1960- |g Aleksey Anatolievich |3 (RuTPU)RU\TPU\pers\46796 | |
| 701 | 1 | |a Balalaeva |b I. V. |g Irina Vladimirovna | |
| 701 | 1 | |a Deev |b S. M. |c biologist |c Leading Researcher, Tomsk Polytechnic University, Doctor of Biological Sciences |f 1951- |g Sergey Mikhaylovich |3 (RuTPU)RU\TPU\pers\39299 |9 20959 | |
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