Interaction of PD-L1 on tumor cells with PD-1 on tumor-specific T cells as a mechanism of immune evasion: implications for tumor immunotherapy

C Blank, TF Gajewski, A Mackensen - Cancer Immunology …, 2005 - Springer
Programmed death receptor ligand 1 (PD-L1, also called B7-H1) is a recently described B7
family member. In contrast to B7-1 and B7-2, PD-L1 does not interact with either CD28 or …

[HTML][HTML] The immunoinhibitory B7-H1 molecule as a potential target in cancer: killing many birds with one stone

S Afreen, S Dermime - Hematology/oncology and stem cell therapy, 2014 - Elsevier
Over expression of B7-H1 (also named PDL-1 or CD 274) molecule in cancer has been
linked to worse prognosis and resistance to anti-cancer therapies in several malignancies …

Engineering an artificial T‐cell stimulating matrix for immunotherapy

JW Hickey, Y Dong, JW Chung, SF Salathe… - Advanced …, 2019 - Wiley Online Library
T cell therapies require the removal and culture of T cells ex vivo to expand several
thousand‐fold. However, these cells often lose the phenotype and cytotoxic functionality for …

Blockade of PD‐L1 (B7‐H1) augments human tumor‐specific T cell responses in vitro

C Blank, J Kuball, S Voelkl, H Wiendl… - … journal of cancer, 2006 - Wiley Online Library
Human tumors frequently escape immune destruction, despite the presence of cyototoxic T
cells (CTL) recognizing tumor‐associated antigens (TAA). We have previously shown that …

[PDF][PDF] Phase I Study of Adoptive T-Cell Therapy Using Antigen-Specific CD8+ T Cells for the Treatment of Patients With Metastatic Melanoma

A Mackensen, N Meidenbauer, S Vogl… - Journal of Clinical …, 2006 - Citeseer
Purpose The adoptive transfer of in vitro generated tumor antigen-specific cytotoxic T
lymphocytes (CTL) provides a promising approach to the immunotherapy of cancer. A phase …

Ex vivo induction and expansion of antigen-specific cytotoxic T cells by HLA-Ig–coated artificial antigen-presenting cells

M Oelke, MV Maus, D Didiano, CH June, A Mackensen… - 2003 - nature.com
Adoptive immunotherapy holds promise as a treatment for cancer and infectious diseases,
but its development has been impeded by the lack of reproducible methods for generating …

[HTML][HTML] Antigen-specific activation and cytokine-facilitated expansion of naive, human CD8+ T cells

M Wölfl, PD Greenberg - Nature protocols, 2014 - nature.com
Antigen-specific priming of human, naive T cells has been difficult to assess. Owing to the
low initial frequency in the naive cell pool of specific T cell precursors, such an analysis has …

Ovarian cancer-associated ascites demonstrates altered immune environment: implications for antitumor immunity

RL Giuntoli, TJ Webb, A Zoso, O Rogers… - Anticancer …, 2009 - ar.iiarjournals.org
Background: To identify immunosuppressive elements present in ovarian cancer associated
ascites. Patients and Methods: Ascites and plasma were obtained from ovarian, primary …

Enrichment and expansion with nanoscale artificial antigen presenting cells for adoptive immunotherapy

K Perica, JG Bieler, C Schutz, JC Varela, J Douglass… - ACS …, 2015 - ACS Publications
Adoptive immunotherapy (AIT) can mediate durable regression of cancer, but widespread
adoption of AIT is limited by the cost and complexity of generating tumor-specific T cells …

In vitro methods for generating CD8+ T-cell clones for immunotherapy from the naive repertoire

WY Ho, HN Nguyen, M Wolfl, J Kuball… - Journal of immunological …, 2006 - Elsevier
Innovations in gene discovery and the analysis of gene expression are facilitating the
identification of a growing number of antigens that could potentially be targeted for …