Results 31 to 40 of about 179,181 (243)

Inhibition of tumor immune escape by blocking PD-1/PD-L1 engagement with dual-targeting molecularly imprinted polymer layer

Cancer Nanotechnology, 2023
Blocking the binding of PD-1/PD-L1 has become an effective strategy in inhibition of tumor immune escape. At present, it mainly depends on the employment of macromolecular antibodies, which target PD-1/PD-L1 protein through binding one of PD-1 or PD-L1 ...
Wenwen Ji, Bei Zhang, Xuetong Sun, Lijuan Ma, Xiangying Zhang, Wenhui Qian, Wenjuan Fu, Jianting Li, Dong Zhu   +8 more
doaj   +1 more source

Proximity proteome mapping reveals PD-L1-dependent pathways disrupted by anti-PD-L1 antibody specifically in EGFR-mutant lung cancer cells

Cell Communication and Signaling, 2023
Background PD-L1, a transmembrane ligand for immune checkpoint receptor PD1, has been successfully targeted to activate an anti-tumor immune response in a variety of solid tumors, including non-small cell lung cancer (NSCLC).
Anudari Letian, Eyoel Yemanaberhan Lemma, Paola Cavaliere, Noah Dephoure, Nasser K. Altorki, Timothy E. McGraw   +5 more
doaj   +1 more source

Soluble PD-L1 works as a decoy in lung cancer immunotherapy via alternative polyadenylation

JCI Insight, 2022
Immune checkpoint therapy targeting the PD-1/PD-L1 axis is a potentially novel development in anticancer therapy and has been applied to clinical medicine.
Ray Sagawa, Seiji Sakata, Bo Gong, Yosuke Seto, Ai Takemoto, Satoshi Takagi, Hironori Ninomiya, Noriko Yanagitani, Masayuki Nakao, Mingyon Mun, Ken Uchibori, Makoto Nishio, Yasunari Miyazaki, Yuichi Shiraishi, Seishi Ogawa, Keisuke Kataoka, Naoya Fujita, Kengo Takeuchi, Ryohei Katayama   +18 more
doaj   +1 more source

The function and regulation of PD-L1 in immunotherapy

ADMET and DMPK, 2017
PD-L1, also known as B7-H1, is a type I transmembrane protein, which is expressed in different kinds of tumor cells. It is correlated with poor clinical outcome of patients with various types of tumors.
Libin Guo, Yao Lin, Hang Fai Kwok
doaj   +1 more source

STING mediates nuclear PD-L1 targeting-induced senescence in cancer cells

Cell Death and Disease, 2022
Immune checkpoint molecule programmed death-ligand 1 (PD-L1) is overexpressed in cancer cells and imparts resistance to cancer therapy. Although membrane PD-L1 has been targeted for cancer immune therapy, nuclear PD-L1 was reported to confer cancer ...
Je-Jung Lee, So Young Kim, Songhee H. Kim, Seoyeon Choi, Bin Lee, Jeon-Soo Shin   +5 more
doaj   +1 more source

PD‐L1 methylation regulates PD‐L1 expression and is associated with melanoma survival [PDF]

Pigment Cell & Melanoma Research, 2018
AbstractThe aim of this study is to determine the significance of programmed death ligand 1 (PD‐L1 or CD274) methylation in relation to PD‐L1 expression and survival in melanoma. Despite the clinical importance of therapies targeting the PD‐1/PD‐L1 immune checkpoint in melanoma, factors regulating PD‐L1 expression, including epigenetic mechanisms, are ...
Goran Micevic, Durga Thakral, Meaghan McGeary, Marcus W. Bosenberg   +3 more
openaire   +2 more sources

Role of regulation of PD-1 and PD-L1 expression in sepsis

Frontiers in Immunology, 2023
Long term immunosuppression is problematic during sepsis. The PD-1 and PD-L1 immune checkpoint proteins have potent immunosuppressive functions. Recent studies have revealed several features of PD-1 and PD-L1 and their roles in sepsis. Here, we summarize
Teng Zhang, Li Yu-Jing, Tao Ma
doaj   +1 more source

Enhancing immunotherapy through PD‐L1 upregulation: the promising combination of anti‐PD‐L1 plus mTOR inhibitors

Molecular Oncology
Immune checkpoint inhibitors (ICIs) targeting the programmed cell death protein 1 (PD‐1)/programmed cell death 1 ligand 1 (PD‐L1) pathway have transformed urothelial cancer (UC) therapy.
Anna Hernández‐Prat, Alejo Rodriguez‐Vida, Laura Cardona, Mengjuan Qin, Oriol Arpí‐Llucià, Luis Soria‐Jiménez, Sílvia Menendez, Fabricio Gerel Quimis, Miguel Galindo, Edurne Arriola, Marta Salido, Nuria Juanpere‐Rodero, Federico Rojo, Aura Muntasell, Joan Albanell, Ana Rovira, Joaquim Bellmunt   +16 more
doaj   +1 more source

Programmed cell death ligand-1 (PD-L1) expression combined with CD8 tumor infiltrating lymphocytes density in non-small cell lung cancer patients

Journal of the Egyptian National Cancer Institute, 2018
Cancer immunotherapy targeting programmed cell death-1/programmed cell death ligand-1 (PD-1/PD-L1) pathway has shown promising results in treatment of non-small cell lung cancer (NSCLC) patients.
Dina M. El-Guindy, Duaa S. Helal, Nesreen M. Sabry, Mohamed Abo El-Nasr   +3 more
doaj   +1 more source

Comparative evaluation of PD‐L1 expression in cytology imprints, circulating tumour cells and tumour tissue in non‐small cell lung cancer patients

Molecular Oncology, 2023
Alternative sources of tumour information need to be explored in patients with non‐small cell lung cancer (NSCLC). Here, we compared programmed cell death ligand 1 (PD‐L1) expression on cytology imprints and circulating tumour cells (CTCs) with PD‐L1 ...
Mustafa Abdo, Yassine Belloum, David Heigener, Lutz Welker, Sönke vonWeihe, Milena Schmidt, Nadine Heuer‐Olewinski, Iris Watermann, Marlen Szewczyk, Jolanthe Kropidlowski, Thais Pereira‐Veiga, Hatice Elmas, Sven Perner, Stefan Steurer, Harriet Wikman, Klaus Pantel, Martin Reck   +16 more
doaj   +1 more source