Functional Expression of Programmed Death-Ligand 1 (B7-H1) by Immune Cells and Tumor Cells

The programmed death-1 (PD-1) and its ligand PD-L1 (B7-H1) signaling pathway has been the focus of much enthusiasm in the fields of tumor immunology and oncology with recent FDA approval of the anti-PD-1 antibodies pembrolizumab and nivolumab and the anti-PD-L1 antibodies durvalumab, atezolimuab, an...
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Gespeichert in:

Autor*in:	Rachel M. Gibbons Johnson [verfasserIn] Haidong Dong [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2017

Schlagwörter:	immunotherapy programmed death-1:programmed death-ligand 1 blockade B7-H1 (programmed death-ligand 1) T cells CTL tumor

Übergeordnetes Werk:	In: Frontiers in Immunology - Frontiers Media S.A., 2011, 8(2017)
Übergeordnetes Werk:	volume:8 ; year:2017

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3389/fimmu.2017.00961

Katalog-ID:	DOAJ009342605

Internformat


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520			\|a The programmed death-1 (PD-1) and its ligand PD-L1 (B7-H1) signaling pathway has been the focus of much enthusiasm in the fields of tumor immunology and oncology with recent FDA approval of the anti-PD-1 antibodies pembrolizumab and nivolumab and the anti-PD-L1 antibodies durvalumab, atezolimuab, and avelumab. These therapies, referred to here as PD-L1/PD-1 checkpoint blockade therapies, are designed to block the interaction between PD-L1, expressed by tumor cells, and PD-1, expressed by tumor-infiltrating CD8+ T cells, leading to enhanced antitumor CD8+ T cell responses and tumor regression. The influence of PD-L1 expressed by tumor cells on antitumor CD8+ T cell responses is well characterized, but the impact of PD-L1 expressed by immune cells has not been well defined for antitumor CD8+ T cell responses. Although PD-L1 expression by tumor cells has been used as a biomarker in selection of patients for PD-L1/PD-1 checkpoint blockade therapies, patients whose tumor cells lack PD-L1 expression often respond positively to PD-L1/PD-1 checkpoint blockade therapies. This suggests that PD-L1 expressed by non-malignant cells may also contribute to antitumor immunity. Here, we review the functions of PD-L1 expressed by immune cells in the context of CD8+ T cell priming, contraction, and differentiation into memory populations, as well as the role of PD-L1 expressed by tumor cells in regulating antitumor CD8+ T cell responses.
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912			\|a GBV_ILN_4249
912			\|a GBV_ILN_4305
912			\|a GBV_ILN_4306
912			\|a GBV_ILN_4307
912			\|a GBV_ILN_4313
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allfieldsGer	10.3389/fimmu.2017.00961 doi (DE-627)DOAJ009342605 (DE-599)DOAJ103b9355f77c4ec4a15437063439fa4a DE-627 ger DE-627 rakwb eng RC581-607 Rachel M. Gibbons Johnson verfasserin aut Functional Expression of Programmed Death-Ligand 1 (B7-H1) by Immune Cells and Tumor Cells 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The programmed death-1 (PD-1) and its ligand PD-L1 (B7-H1) signaling pathway has been the focus of much enthusiasm in the fields of tumor immunology and oncology with recent FDA approval of the anti-PD-1 antibodies pembrolizumab and nivolumab and the anti-PD-L1 antibodies durvalumab, atezolimuab, and avelumab. These therapies, referred to here as PD-L1/PD-1 checkpoint blockade therapies, are designed to block the interaction between PD-L1, expressed by tumor cells, and PD-1, expressed by tumor-infiltrating CD8+ T cells, leading to enhanced antitumor CD8+ T cell responses and tumor regression. The influence of PD-L1 expressed by tumor cells on antitumor CD8+ T cell responses is well characterized, but the impact of PD-L1 expressed by immune cells has not been well defined for antitumor CD8+ T cell responses. Although PD-L1 expression by tumor cells has been used as a biomarker in selection of patients for PD-L1/PD-1 checkpoint blockade therapies, patients whose tumor cells lack PD-L1 expression often respond positively to PD-L1/PD-1 checkpoint blockade therapies. This suggests that PD-L1 expressed by non-malignant cells may also contribute to antitumor immunity. Here, we review the functions of PD-L1 expressed by immune cells in the context of CD8+ T cell priming, contraction, and differentiation into memory populations, as well as the role of PD-L1 expressed by tumor cells in regulating antitumor CD8+ T cell responses. immunotherapy programmed death-1:programmed death-ligand 1 blockade B7-H1 (programmed death-ligand 1) T cells CTL tumor Immunologic diseases. Allergy Haidong Dong verfasserin aut Haidong Dong verfasserin aut In Frontiers in Immunology Frontiers Media S.A., 2011 8(2017) (DE-627)657998354 (DE-600)2606827-8 16643224 nnns volume:8 year:2017 https://doi.org/10.3389/fimmu.2017.00961 kostenfrei https://doaj.org/article/103b9355f77c4ec4a15437063439fa4a kostenfrei http://journal.frontiersin.org/article/10.3389/fimmu.2017.00961/full kostenfrei https://doaj.org/toc/1664-3224 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2017
allfieldsSound	10.3389/fimmu.2017.00961 doi (DE-627)DOAJ009342605 (DE-599)DOAJ103b9355f77c4ec4a15437063439fa4a DE-627 ger DE-627 rakwb eng RC581-607 Rachel M. Gibbons Johnson verfasserin aut Functional Expression of Programmed Death-Ligand 1 (B7-H1) by Immune Cells and Tumor Cells 2017 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The programmed death-1 (PD-1) and its ligand PD-L1 (B7-H1) signaling pathway has been the focus of much enthusiasm in the fields of tumor immunology and oncology with recent FDA approval of the anti-PD-1 antibodies pembrolizumab and nivolumab and the anti-PD-L1 antibodies durvalumab, atezolimuab, and avelumab. These therapies, referred to here as PD-L1/PD-1 checkpoint blockade therapies, are designed to block the interaction between PD-L1, expressed by tumor cells, and PD-1, expressed by tumor-infiltrating CD8+ T cells, leading to enhanced antitumor CD8+ T cell responses and tumor regression. The influence of PD-L1 expressed by tumor cells on antitumor CD8+ T cell responses is well characterized, but the impact of PD-L1 expressed by immune cells has not been well defined for antitumor CD8+ T cell responses. Although PD-L1 expression by tumor cells has been used as a biomarker in selection of patients for PD-L1/PD-1 checkpoint blockade therapies, patients whose tumor cells lack PD-L1 expression often respond positively to PD-L1/PD-1 checkpoint blockade therapies. This suggests that PD-L1 expressed by non-malignant cells may also contribute to antitumor immunity. Here, we review the functions of PD-L1 expressed by immune cells in the context of CD8+ T cell priming, contraction, and differentiation into memory populations, as well as the role of PD-L1 expressed by tumor cells in regulating antitumor CD8+ T cell responses. immunotherapy programmed death-1:programmed death-ligand 1 blockade B7-H1 (programmed death-ligand 1) T cells CTL tumor Immunologic diseases. Allergy Haidong Dong verfasserin aut Haidong Dong verfasserin aut In Frontiers in Immunology Frontiers Media S.A., 2011 8(2017) (DE-627)657998354 (DE-600)2606827-8 16643224 nnns volume:8 year:2017 https://doi.org/10.3389/fimmu.2017.00961 kostenfrei https://doaj.org/article/103b9355f77c4ec4a15437063439fa4a kostenfrei http://journal.frontiersin.org/article/10.3389/fimmu.2017.00961/full kostenfrei https://doaj.org/toc/1664-3224 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ SSG-OLC-PHA GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2003 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 8 2017
language	English
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topic_facet	immunotherapy programmed death-1:programmed death-ligand 1 blockade B7-H1 (programmed death-ligand 1) T cells CTL tumor Immunologic diseases. Allergy
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callnumber-first	R - Medicine
author	Rachel M. Gibbons Johnson
spellingShingle	Rachel M. Gibbons Johnson misc RC581-607 misc immunotherapy misc programmed death-1:programmed death-ligand 1 blockade misc B7-H1 (programmed death-ligand 1) misc T cells misc CTL misc tumor misc Immunologic diseases. Allergy Functional Expression of Programmed Death-Ligand 1 (B7-H1) by Immune Cells and Tumor Cells
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topic_title	RC581-607 Functional Expression of Programmed Death-Ligand 1 (B7-H1) by Immune Cells and Tumor Cells immunotherapy programmed death-1:programmed death-ligand 1 blockade B7-H1 (programmed death-ligand 1) T cells CTL tumor
topic	misc RC581-607 misc immunotherapy misc programmed death-1:programmed death-ligand 1 blockade misc B7-H1 (programmed death-ligand 1) misc T cells misc CTL misc tumor misc Immunologic diseases. Allergy
topic_unstemmed	misc RC581-607 misc immunotherapy misc programmed death-1:programmed death-ligand 1 blockade misc B7-H1 (programmed death-ligand 1) misc T cells misc CTL misc tumor misc Immunologic diseases. Allergy
topic_browse	misc RC581-607 misc immunotherapy misc programmed death-1:programmed death-ligand 1 blockade misc B7-H1 (programmed death-ligand 1) misc T cells misc CTL misc tumor misc Immunologic diseases. Allergy
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title	Functional Expression of Programmed Death-Ligand 1 (B7-H1) by Immune Cells and Tumor Cells
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title_full	Functional Expression of Programmed Death-Ligand 1 (B7-H1) by Immune Cells and Tumor Cells
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title_sort	functional expression of programmed death-ligand 1 (b7-h1) by immune cells and tumor cells
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title_auth	Functional Expression of Programmed Death-Ligand 1 (B7-H1) by Immune Cells and Tumor Cells
abstract	The programmed death-1 (PD-1) and its ligand PD-L1 (B7-H1) signaling pathway has been the focus of much enthusiasm in the fields of tumor immunology and oncology with recent FDA approval of the anti-PD-1 antibodies pembrolizumab and nivolumab and the anti-PD-L1 antibodies durvalumab, atezolimuab, and avelumab. These therapies, referred to here as PD-L1/PD-1 checkpoint blockade therapies, are designed to block the interaction between PD-L1, expressed by tumor cells, and PD-1, expressed by tumor-infiltrating CD8+ T cells, leading to enhanced antitumor CD8+ T cell responses and tumor regression. The influence of PD-L1 expressed by tumor cells on antitumor CD8+ T cell responses is well characterized, but the impact of PD-L1 expressed by immune cells has not been well defined for antitumor CD8+ T cell responses. Although PD-L1 expression by tumor cells has been used as a biomarker in selection of patients for PD-L1/PD-1 checkpoint blockade therapies, patients whose tumor cells lack PD-L1 expression often respond positively to PD-L1/PD-1 checkpoint blockade therapies. This suggests that PD-L1 expressed by non-malignant cells may also contribute to antitumor immunity. Here, we review the functions of PD-L1 expressed by immune cells in the context of CD8+ T cell priming, contraction, and differentiation into memory populations, as well as the role of PD-L1 expressed by tumor cells in regulating antitumor CD8+ T cell responses.
abstractGer	The programmed death-1 (PD-1) and its ligand PD-L1 (B7-H1) signaling pathway has been the focus of much enthusiasm in the fields of tumor immunology and oncology with recent FDA approval of the anti-PD-1 antibodies pembrolizumab and nivolumab and the anti-PD-L1 antibodies durvalumab, atezolimuab, and avelumab. These therapies, referred to here as PD-L1/PD-1 checkpoint blockade therapies, are designed to block the interaction between PD-L1, expressed by tumor cells, and PD-1, expressed by tumor-infiltrating CD8+ T cells, leading to enhanced antitumor CD8+ T cell responses and tumor regression. The influence of PD-L1 expressed by tumor cells on antitumor CD8+ T cell responses is well characterized, but the impact of PD-L1 expressed by immune cells has not been well defined for antitumor CD8+ T cell responses. Although PD-L1 expression by tumor cells has been used as a biomarker in selection of patients for PD-L1/PD-1 checkpoint blockade therapies, patients whose tumor cells lack PD-L1 expression often respond positively to PD-L1/PD-1 checkpoint blockade therapies. This suggests that PD-L1 expressed by non-malignant cells may also contribute to antitumor immunity. Here, we review the functions of PD-L1 expressed by immune cells in the context of CD8+ T cell priming, contraction, and differentiation into memory populations, as well as the role of PD-L1 expressed by tumor cells in regulating antitumor CD8+ T cell responses.
abstract_unstemmed	The programmed death-1 (PD-1) and its ligand PD-L1 (B7-H1) signaling pathway has been the focus of much enthusiasm in the fields of tumor immunology and oncology with recent FDA approval of the anti-PD-1 antibodies pembrolizumab and nivolumab and the anti-PD-L1 antibodies durvalumab, atezolimuab, and avelumab. These therapies, referred to here as PD-L1/PD-1 checkpoint blockade therapies, are designed to block the interaction between PD-L1, expressed by tumor cells, and PD-1, expressed by tumor-infiltrating CD8+ T cells, leading to enhanced antitumor CD8+ T cell responses and tumor regression. The influence of PD-L1 expressed by tumor cells on antitumor CD8+ T cell responses is well characterized, but the impact of PD-L1 expressed by immune cells has not been well defined for antitumor CD8+ T cell responses. Although PD-L1 expression by tumor cells has been used as a biomarker in selection of patients for PD-L1/PD-1 checkpoint blockade therapies, patients whose tumor cells lack PD-L1 expression often respond positively to PD-L1/PD-1 checkpoint blockade therapies. This suggests that PD-L1 expressed by non-malignant cells may also contribute to antitumor immunity. Here, we review the functions of PD-L1 expressed by immune cells in the context of CD8+ T cell priming, contraction, and differentiation into memory populations, as well as the role of PD-L1 expressed by tumor cells in regulating antitumor CD8+ T cell responses.
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title_short	Functional Expression of Programmed Death-Ligand 1 (B7-H1) by Immune Cells and Tumor Cells
url	https://doi.org/10.3389/fimmu.2017.00961 https://doaj.org/article/103b9355f77c4ec4a15437063439fa4a http://journal.frontiersin.org/article/10.3389/fimmu.2017.00961/full https://doaj.org/toc/1664-3224
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Functional Expression of Programmed Death-Ligand 1 (B7-H1) by Immune Cells and Tumor Cells

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