Results 81 to 90 of about 12,319,760 (359)

PD-L1 on dendritic cells attenuates T cell activation and regulates response to immune checkpoint blockade

Nature Communications, 2020
Immune checkpoint blockade therapies have shown clinical promise in a variety of cancers, but how tumor-infiltrating T cells are activated remains unclear. In this study, we explore the functions of PD-L1 on dendritic cells (DCs), which highly express PD-
Qing Peng, Xiangyan Qiu, Zihan Zhang, Silin Zhang, Yuanyuan Zhang, Yong Liang, Jingya Guo, Hua Peng, Mingyi Chen, yang-xin fu, Haidong Tang   +10 more
semanticscholar   +1 more source

Tolerogenic dendritic cells [PDF]

Seminars in Immunopathology, 2016
Deficits in immunological tolerance against self-antigens and antigens provided by the diet and commensal microbiota can result in the development of inflammatory and autoimmune disorders. Dendritic cells (DCs) are pivotal regulators of the immune response, specialized in antigen presentation to drive T cell priming and differentiation. DCs also have a
Maisa C. Takenaka, Francisco J. Quintana
openaire   +2 more sources

Cellular networks controlling Th2 polarization in allergy and immunity [PDF]

, 2012
In contrast to the development of Th1 (type 1 T helper cells), Th17 and Treg (regulatory T cells), little is known of the mechanisms governing Th2 development, which is important for immunity to helminths and for us to understand the pathogenesis of ...
Kool, Mirjam, Hammad, Hamida, Lambrecht, Bart   +2 more
core   +1 more source

Interrogating the immune landscape of microsatellite stable RAS‐mutated colon cancer

Molecular Oncology, EarlyView.
COLOSSUS project RAS‐mutated MSS colon cancer study explored transcriptomics and immune cell density by immunohistochemistry (IHC), Immunoscore (IS), ISIC/TuLIS scores, mutation counts, and detected different prevalences but similar microenvironment composition across immune markers with clinical relevance for future immunotherapy combination ...
Rodrigo Dienstmann, Eduardo García‐Galea, Alice O'Farrell, Zak Kinsella, Maxime Meylan, Florent Petitprez, Ingrid Arijs, Tom Venken, Hari Ps, Adrian Lärkeryd, Ian Miller, Janick Selves, Nadja Meindl‐Beinker, Fiorella Ruiz‐Pace, Elena Élez, Raquel Comas‐Navarro, Frank Lincoln, Dirk Fey, Gift Nyamundanda, Aoife Nolan, Joern Lewin, Raquel Perez‐Lopez, Jonathan Briody, Kathleen Bennett, Walter Kolch, David Matallanas, Alexander Kel, Enrique Arenas, Joaquín Arribas, Bart Ghesquière, Josep Tabernero, Julie Meilleroux, Deborah McNamara, Ray McDermott, Marvin Lim, Mary O'Reilly, Brian Bird, Lisa Stack, Lucia Moloney, Patrick Morris, Keith Egan, Maciej Milewski, Lars Scheuer, Joachim Behringer, Georg Bolz, Ramon Salazar, Cristina Santos, Andrea Ruiz, Orla Casey, Verena Murphy, Matthias Ebert, Livio Trusolino, Diether Lambrechts, Anguraj Sadanandam, Catherine Sautès‐Fridman, Jochen Prehn, Paolo Nuciforo, Jacques Fieschi, Florence Monville, Darran O'Connor, Wolf Fridman, Annette Byrne   +61 more
wiley   +1 more source

Clec12A, CD301b, and FcγRIIB/III define the heterogeneity of murine DC2s and DC3s

Cell Reports
Summary: Over the last decade, multiple studies have investigated the heterogeneity of murine conventional dendritic cells type 2 (cDC2s). However, their phenotypic similarity with monocytes and macrophages renders their clear identification challenging.
Lukas Amon, Anna Seichter, Damir Vurnek, Lukas Heger, Lukas Lächele, Nounagnon Romaric Tochoedo, Tomasz Kaszubowski, Lukas Hatscher, Anna Baranska, Giorgi Tchitashvili, Falk Nimmerjahn, Christian Herbert Kurt Lehmann, Diana Dudziak   +12 more
doaj   +1 more source

Mouse CD8+ T Cell Migration in vitro and CXCR3 Internalization Assays

Bio-Protocol, 2017
Chemokines are molecules that regulate the positioning of cells during homeostasis and inflammation. CXCL10 is an interferon-induced chemokine that attracts cells that express the chemokine receptor CXCR3 on their surface.
Rosa Barreira da Silva, Matthew Albert
doaj   +1 more source

Blastic plasmacytoid dendritic cell neoplasm

Clinical Case Reports, 2018
Blastic plasmacytoid dendritic cell neoplasm is an aggressive neoplasm with a median survival of only a few months despite treatment. An exhaustive immunohistochemical workup is required to differentiate it from myeloid sarcoma and extranodal NK/T cell ...
M. Rai, P. Bedi, S. Kandola, Shilpa Kavuturu, Rashi Singhal   +4 more
semanticscholar   +1 more source

Targeting of Prosurvival Pathways as Therapeutic Approaches against Primary Effusion Lymphomas: Past, Present, and Future [PDF]

, 2015
Constitutively activated prosurvival pathways render cancer cells addicted to their effects. Consequently they turn out to be the Achilles’ heels whose inhibition can be exploited in anticancer therapy.
CIRONE, Mara, FAGGIONI, Alberto, FARINA, Antonella, GONNELLA, ROBERTA, GRANATO, Marisa, SANTARELLI, Roberta, TRIVEDI, PANKAJ   +6 more
core   +4 more sources

Enzymatic degradation of biopolymers in amorphous and molten states: mechanisms and applications

FEBS Open Bio, EarlyView.
This review explains how polymer morphology and thermal state shape enzymatic degradation pathways, comparing amorphous and molten biopolymer structures. By integrating structure–reactivity principles with insights from thermodynamics and enzyme engineering, it highlights mechanisms that enable efficient polymer breakdown.
Anđela Pustak, Aleksandra Maršavelski
wiley   +1 more source

Bisphenol A Does Not Mimic Estrogen in the Promotion of the In Vitro Response of Murine Dendritic Cells to Toll-Like Receptor Ligands

Mediators of Inflammation, 2017
Sex hormones affect immune responses and might promote autoimmunity. Endocrine disrupting chemicals such as bisphenol A (BPA) may mimic their immune effects.
Marita Chakhtoura, Uma Sriram, Michelle Heayn, Joshua Wonsidler, Christopher Doyle, Joudy-Ann Dinnall, Stefania Gallucci, Rebecca A. Roberts   +7 more
doaj   +1 more source