Results 121 to 130 of about 276,897 (341)

PD-L1 is not constitutively expressed on tasmanian devil facial tumor cells but is strongly upregulated in response to IFN-gamma and can be expressed in the tumor microenvironment [PDF]

open access: yes, 2016
The devil facial tumor disease (DFTD) is caused by clonal transmissible cancers that have led to a catastrophic decline in the wild Tasmanian devil (Sarcophilus harrisii) population.
Corcoran, L.   +7 more
core   +2 more sources

Bioengineered Pancreatic Cancer Immunosuppressive Microenvironment Models for Screening Immunotherapies

open access: yesAdvanced Healthcare Materials, EarlyView.
Bioengineering tumor‐stroma pancreatic cancer models with potential to emulate the native immunosuppressive tumor microenvironment. Cancer‐on‐a‐bead models exhibited higher relevance for screening immunotherapies and modulating the protumoral PDAC microenvironment. ABSTRACT Pancreatic cancer is notably resistant to treatment, primarily due to its dense
Maria V. Monteiro   +4 more
wiley   +1 more source

Programmed death ligand 1 expression and tumor-infiltrating lymphocytes in glioblastoma [PDF]

open access: yes, 2017
Background Immune checkpoint inhibitors targeting programmed cell death 1 (PD1) or its ligand (PD-L1) showed activity in several cancer types. Methods We performed immunohistochemistry for CD3, CD8, CD20, HLA-DR, phosphatase and tensin homolog (PTEN), PD-
Berghoff, Anna Sophie   +16 more
core  

Prognostic value of PD-L1 expression on tumor cells combined with CD8+ TIL density in patients with locally advanced non-small cell lung cancer treated with concurrent chemoradiotherapy. [PDF]

open access: yes, 2020
BACKGROUND/AIM:mmune checkpoint inhibition (CPI) has an increasing impact in the multimodal treatment of locally advanced non-small cell lung cancer (LA-NSCLC). Increasing evidence suggests treatment outcome depending on tumor cell PD-L1 expression.
Belka, Claus   +11 more
core   +1 more source

PD-L1, Galectin-9 and CD8+ tumor-infiltrating lymphocytes are associated with survival in hepatocellular carcinoma [PDF]

open access: yes, 2017
Novel systemic treatments for hepatocellular carcinoma (HCC) are strongly needed. Immunotherapy is a promising strategy that can induce specific antitumor immune responses.
Beuers, U. (Ulrich)   +19 more
core   +1 more source

Thermal Processing Creates Water‐Stable PEDOT:PSS Films for Bioelectronics

open access: yesAdvanced Materials, Volume 37, Issue 13, April 2, 2025.
Instead of using chemical cross–linkers, it is shown that PEDOT:PSS thin films for bioelectronics become water‐stable after a simple heat treatment. The heat treatment is compatible with a range of rigid and elastomeric substrates and films are stable in vivo for >20 days.
Siddharth Doshi   +16 more
wiley   +1 more source

Heterogeneous tumor‐immune microenvironments between primary and metastatic carcinoid tumors differentially respond to anti‐PD‐L1 antibody therapy [PDF]

open access: gold, 2020
Shinya Sakata   +9 more
openalex   +1 more source

Characterisation of novel lung cancer cell lines for immuno-inhibitory markers [PDF]

open access: yes
The present study investigates the expression of immune biomarkers, PD-L1 and HLA-1 on novel lung cancer cell lines (H838, H838-EGFR, A549, A549-ALK, HCC 827, NCI 1650, TWIT, Jacket). PD-L1 and HLA-1 characterisation were initially performed and analysed
Cross, Neil   +2 more
core  

Lack of PD-L1 Expression by iNKT Cells Improves the Course of Influenza A Infection [PDF]

open access: yes, 2013
There is evidence indicating that invariant Natural Killer T (iNKT) cells play an important role in defense against influenza A virus (IAV). However, the effect of inhibitory receptor, programmed death-1 (PD-1), and its ligands, programmed death ligand ...
Akbari, Omid   +9 more
core   +3 more sources

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