These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Adoptive immunotherapy of breast cancer with lymph node cells primed by cryoablation of the primary tumor.
    Author: Sabel MS, Arora A, Su G, Chang AE.
    Journal: Cryobiology; 2006 Dec; 53(3):360-6. PubMed ID: 16973145.
    Abstract:
    Cryoablation of cancer leaves tumor-associated antigens intact in an inflammatory microenvironment that can stimulate a regional anti-tumor immune response. We examined whether cryoablated tumor draining lymph nodes (CTDLN) as adoptive immunotherapy may be an effective immunotherapeutic approach in the adjuvant treatment of breast cancer. BALB/c mice with MT-901 mammary adenocarcinoma tumors underwent cryoablation, resection or no treatment and tumor draining lymph nodes were harvested. Cryoablation resulted in only a mild increase in the absolute number of T-cells but a significant increase in the fraction of tumor-specific T-cells as evidenced on IFN-gamma release assay. FACS analysis demonstrated no significant relative shift in the proportion of CD4(+) or CD8(+) cells. The adoptive transfer of CTDLN resulted in a significant reduction of pulmonary metastases as compared to TDLN from either tumor-bearing mice or mice who underwent surgical excision. Cryoablation prior to surgical resection of breast cancer can be used as a method to generate effector T-cells for adjuvant adoptive cellular immunotherapy.
    [Abstract] [Full Text] [Related] [New Search]