» Articles » PMID: 27177220

Intralesional Rose Bengal in Melanoma Elicits Tumor Immunity Via Activation of Dendritic Cells by the Release of High Mobility Group Box 1

Overview
Journal Oncotarget
Specialty Oncology
Date 2016 May 14
PMID 27177220
Citations 27
Authors
Affiliations
Soon will be listed here.
Abstract

Intralesional (IL) therapy is under investigation to treat dermal and subcutaneous metastatic cancer. Rose bengal (RB) is a staining agent that was originally used by ophthalmologists and in liver function studies. IL injection of RB has been shown to induce regression of injected and uninjected tumors in murine models and clinical trials. In this study, we have shown a mechanism of tumor-specific immune response induced by IL RB. In melanoma-bearing mice, IL RB induced regression of injected tumor and inhibited the growth of bystander lesions mediated by CD8+ T cells. IL RB resulted in necrosis of tumor cells and the release of High Mobility Group Box 1 (HMGB1), with increased dendritic cell (DC) infiltration into draining lymph nodes and the activation of tumor-specific T cells. Treatment of DC with tumor supernatants increased the ability of DCs to stimulate T cell proliferation, and blockade of HMGB1 in the supernatants suppressed DC activity. Additionally, increased HMGB1 levels were measured in the sera of melanoma patients treated with IL RB. These results support the role of IL RB to activate dendritic cells at the site of tumor necrosis for the induction of a systemic anti-tumor immune response.

Citing Articles

Sulforaphane Wrapped in Self-Assembled Nanomicelle Enhances the Effect of Sonodynamic Therapy on Glioma.

Li Y, Yang X, Wei Z, Niu H, Wu L, Chen C Pharmaceutics. 2025; 17(1).

PMID: 39861683 PMC: 11769538. DOI: 10.3390/pharmaceutics17010034.


Photodynamic Therapy Using a Rose-Bengal Photosensitizer for Hepatocellular Carcinoma Treatment: Proposition for a Novel Green LED-Based Device for In Vitro Investigation.

Lefebvre A, Marhfor S, Baert G, Deleporte P, Grolez G, Boileau M Biomedicines. 2024; 12(9).

PMID: 39335633 PMC: 11428738. DOI: 10.3390/biomedicines12092120.


Intralesional and Infusional Updates for Metastatic Melanoma.

Dugan M, Shannon A, DePalo D, Perez M, Zager J Cancers (Basel). 2024; 16(11).

PMID: 38893078 PMC: 11171204. DOI: 10.3390/cancers16111957.


Identification and In Vivo Validation of Unique Anti-Oncogenic Mechanisms Involving Protein Kinase Signaling and Autophagy Mediated by the Investigational Agent PV-10.

Tran S, Sipila P, Thakur S, Zhang C, Narendran A Cancers (Basel). 2024; 16(8).

PMID: 38672602 PMC: 11048188. DOI: 10.3390/cancers16081520.


Advances in Intralesional Therapy for Locoregionally Advanced and Metastatic Melanoma: Five Years of Progress.

DePalo D, Zager J Cancers (Basel). 2023; 15(5).

PMID: 36900196 PMC: 10000422. DOI: 10.3390/cancers15051404.


References
1.
Bonaldi T, Talamo F, Scaffidi P, Ferrera D, Porto A, Bachi A . Monocytic cells hyperacetylate chromatin protein HMGB1 to redirect it towards secretion. EMBO J. 2003; 22(20):5551-60. PMC: 213771. DOI: 10.1093/emboj/cdg516. View

2.
Taguchi A, Blood D, Del Toro G, Canet A, Lee D, Qu W . Blockade of RAGE-amphoterin signalling suppresses tumour growth and metastases. Nature. 2000; 405(6784):354-60. DOI: 10.1038/35012626. View

3.
Banks J, Board R, Carter J, Dodge A . The cytotoxic and photodynamic inactivation of micro-organisms by Rose Bengal. J Appl Bacteriol. 1985; 58(4):391-400. DOI: 10.1111/j.1365-2672.1985.tb01478.x. View

4.
Rabe S, Mousavi S, Tabasi N, Rastin M, Zamani Taghizadeh Rabe S, Siadat Z . Rose Bengal suppresses gastric cancer cell proliferation via apoptosis and inhibits nitric oxide formation in macrophages. J Immunotoxicol. 2014; 11(4):367-75. DOI: 10.3109/1547691X.2013.853715. View

5.
Rovere-Querini P, Capobianco A, Scaffidi P, Valentinis B, Catalanotti F, Giazzon M . HMGB1 is an endogenous immune adjuvant released by necrotic cells. EMBO Rep. 2004; 5(8):825-30. PMC: 1299116. DOI: 10.1038/sj.embor.7400205. View