Tumor-infiltrating lymphocytes (TIL) can be used as an immunotherapeutic tool to treat cancer. Success of this therapy depends on the homing and killing capacity of in vitro-activated and -expanded TIL. Vascular adhesion protein 1 (VAP-1) is an endothelial molecule that mediates binding of lymphocytes to vessels of inflamed tissue. Here, we studied whether VAP-1 is involved in binding of TIL, l...

BACKGROUND Interleukin-2 (IL-2) shows encouraging clinical results in metastatic renal cell carcinoma (RCC) patients, but is limited by substantial toxicity. Cell-based therapy holds a promise, but past attempts in RCC were unsuccessful. Advances in tumor-infiltrating lymphocytes (TIL) generation technology and modified clinical protocols recently yielded a 50% response in refractory melanoma p...

Adoptive T-cell therapy (ACT) using expanded autologous tumor-infiltrating lymphocytes (TIL) and tumor antigen-specific T cell expanded from peripheral blood are complex but powerful immunotherapies directed against metastatic melanoma. A number of nonrandomized clinical trials using TIL combined with high-dose interleukin-2 (IL-2) have consistently found clinical response rates of 50% or more ...

Purpose: Several galectins are released by tumor cells and macrophages and accumulate in the tumor microenvironment. Galectin-1 and -3 were found to bind to glycosylated receptors at the surface of tumorinfiltrating lymphocytes (TIL), forming glycoprotein–galectin lattices that could reduce the motility and therefore the functionality of surfacemolecules. In contrast to blood T cells, humanTIL ...

The method of encoding communication of agents in a multi-agent system (MAS) is described. The autonomous agents communicate with each other by exchanging messages formulated in a near-to-natural language. Transparent Intensional Logic (TIL) is an expressive system primarily designed for the logical analysis of natural language; thus we make use of TIL as a tool for encoding the semantic conten...

The immunobiology of breast cancer (BC) subtypes, including luminal cancer, remains unclear. Cluster of differentiation (CD)8+ tumor-infiltrating lymphocytes (TIL) are essential components of tumor-specific cellular adaptive immunity. However, only few studies have addressed the significance of cluster of differentiation 8+(CD8+) TIL in patients with luminal BC. The present study aimed to evalu...

Fifty-nine tumor-infiltrating lymphocyte (TIL) cultures established from melanoma-invaded lymph nodes were screened for recognition of 28 melanoma-associated antigens (MAA) in association with31 HLA molecules. Twenty-three (39%) TIL lines reacted to at least one melanoma antigen. Melanosomal proteins were recognized by 19 TIL populations and the most prominent responses against these proteins w...

OBJECTIVE Tilmicosin (TIL) is a long-acting macrolide antibiotic used to treat cattle for pathogens that cause bovine respiratory disease. However, overdoses of this medication have been reported to induce cardiac damage. Our experimental objective was to evaluate the protective effects of Spirulina platensis (SP) administration against TIL-induced cardiotoxicity in mice. MATERIALS AND METHOD...

The separation of viable tumor-infiltrating lymphocytes (TIL) from surgical biopsies of human solid tumors was achieved by velocity sedimentation at unit gravity or by discontinuous density gradients. The two methods were adapted to small volumes and cell numbers not exceeding 1 X 10(8). The recovery, purity and composition of the TIL-enriched fractions were comparable in the two methods. Densi...