» Articles » PMID: 20802016

Radiation-guided Drug Delivery to Mouse Models of Lung Cancer

Overview
Journal Clin Cancer Res
Specialty Oncology
Date 2010 Aug 31
PMID 20802016
Citations 17
Authors
Affiliations
Soon will be listed here.
Abstract

Purpose: The purpose of this study was to achieve improved cancer-specific delivery and bioavailability of radiation-sensitizing chemotherapy using radiation-guided drug delivery.

Experimental Design: Phage display technology was used to isolate a recombinant peptide (HVGGSSV) that binds to a radiation-inducible receptor in irradiated tumors. This peptide was used to target nab-paclitaxel to irradiated tumors, achieving tumor-specificity and enhanced bioavailability of paclitaxel.

Results: Optical imaging studies showed that HVGGSSV-guided nab-paclitaxel selectively targeted irradiated tumors and showed 1.48 ± 1.66 photons/s/cm(2)/sr greater radiance compared with SGVSGHV-nab-paclitaxel, and 1.49 ± 1.36 photons/s/cm(2)/sr greater than nab-paclitaxel alone (P < 0.05). Biodistribution studies showed >5-fold increase in paclitaxel levels within irradiated tumors in HVGGSSV-nab-paclitaxel-treated groups as compared with either nab-paclitaxel or SGVSGHV-nab-paclitaxel at 72 hours. Both Lewis lung carcinoma and H460 lung carcinoma murine models showed significant tumor growth delay for HVGGSSV-nab-paclitaxel as compared with nab-paclitaxel, SGVSGHV-nab-paclitaxel,and saline controls. HVGGSSV-nab-paclitaxel treatment induced a significantly greater loss in vasculature in irradiated tumors compared with unirradiated tumors, nab-paclitaxel, SGVSGHV-nab-paclitaxel, and untreated controls.

Conclusions: HVGGSSV-nab-paclitaxel was found to bind specifically to the tax-interacting protein-1 (TIP-1) receptor expressed in irradiated tumors, enhance bioavailability of paclitaxel, and significantly increase tumor growth delay as compared with controls in mouse models of lung cancer. Here we show that targeting nab-paclitaxel to radiation-inducible TIP-1 results in increased tumor-specific drug delivery and enhanced biological efficacy in the treatment of cancer.

Citing Articles

A comparative analysis of sequence composition in different lots of a phage display peptide library during amplification.

Sinkjaer A, Sloth A, Andersen A, Jensen M, Bakhshinejad B, Kjaer A Virol J. 2025; 22(1):24.

PMID: 39893369 PMC: 11786364. DOI: 10.1186/s12985-024-02600-x.


Stimuli-Responsive Boron-Based Materials in Drug Delivery.

Das B, Chokkalingam P, Masilamani P, Shukla S, Das S Int J Mol Sci. 2023; 24(3).

PMID: 36769081 PMC: 9917063. DOI: 10.3390/ijms24032757.


Targeting a Radiosensitizing Antibody-Drug Conjugate to a Radiation-Inducible Antigen.

Lewis C, Singh A, Hsu F, Thotala D, Hallahan D, Kapoor V Clin Cancer Res. 2021; 27(11):3224-3233.

PMID: 34074654 PMC: 9167454. DOI: 10.1158/1078-0432.CCR-20-1725.


Fucoidan-coated nanoparticles target radiation-induced P-selectin to enhance chemoradiotherapy in murine colorectal cancer.

DuRoss A, Landry M, Thomas Jr C, Neufeld M, Sun C Cancer Lett. 2020; 500:208-219.

PMID: 33232787 PMC: 9392493. DOI: 10.1016/j.canlet.2020.11.021.


Enhancing Radiotherapeutic Effect With Nanoparticle-Mediated Radiosensitizer Delivery Guided By Focused Gamma Rays In Lewis Lung Carcinoma-Bearing Mouse Brain Tumor Models.

Lim S, Li C, Jeong Y, Jang W, Choi J, Jung S Int J Nanomedicine. 2020; 14:8861-8874.

PMID: 32009784 PMC: 6859088. DOI: 10.2147/IJN.S227894.


References
1.
Peer D, Karp J, Hong S, Farokhzad O, Margalit R, Langer R . Nanocarriers as an emerging platform for cancer therapy. Nat Nanotechnol. 2008; 2(12):751-60. DOI: 10.1038/nnano.2007.387. View

2.
Gardner E, Dahut W, Figg W . Quantitative determination of total and unbound paclitaxel in human plasma following Abraxane treatment. J Chromatogr B Analyt Technol Biomed Life Sci. 2008; 862(1-2):213-8. PMC: 2259285. DOI: 10.1016/j.jchromb.2007.12.013. View

3.
Wiedenmann N, Valdecanas D, Hunter N, Hyde S, Buchholz T, Milas L . 130-nm albumin-bound paclitaxel enhances tumor radiocurability and therapeutic gain. Clin Cancer Res. 2007; 13(6):1868-74. DOI: 10.1158/1078-0432.CCR-06-2534. View

4.
Belani C, Choy H, Bonomi P, Scott C, Travis P, Haluschak J . Combined chemoradiotherapy regimens of paclitaxel and carboplatin for locally advanced non-small-cell lung cancer: a randomized phase II locally advanced multi-modality protocol. J Clin Oncol. 2005; 23(25):5883-91. DOI: 10.1200/JCO.2005.55.405. View

5.
Milenic D, Brechbiel M . Targeting of radio-isotopes for cancer therapy. Cancer Biol Ther. 2004; 3(4):361-70. DOI: 10.4161/cbt.3.4.790. View