Results 11 to 20 of about 72,124 (260)

CD86+/CD206+ tumor-associated macrophages predict prognosis of patients with intrahepatic cholangiocarcinoma [PDF]

PeerJ, 2020
Background As the main cellular ingredients of tumor microenvironment, tumor-associated macrophages (TAMs) play a vital role in tumor development and progression.
Dalong Sun, Tiancheng Luo, Pingping Dong, Ningping Zhang, Jing Chen, Shuncai Zhang, Longzi Liu, Ling Dong, Si Zhang   +8 more
doaj   +2 more sources

Differences in CD80 and CD86 transendocytosis reveal CD86 as a key target for CTLA-4 immune regulation

Nature Immunology, 2022
Abstract CD28 and CTLA-4 (CD152) play essential roles in regulating T cell immunity, balancing the activation and inhibition of T cell responses, respectively. Although both receptors share the same ligands, CD80 and CD86, the specific requirement for two distinct ligands remains obscure.
Alan Kennedy, Erin Waters, Behzad Rowshanravan, Claudia Hinze, Cayman Williams, Daniel Janman, Thomas A. Fox, Claire Booth, Anne M. Pesenacker, Neil Halliday, Blagoje Soskic, Satdip Kaur, Omar S. Qureshi, Emma C. Morris, Shinji Ikemizu, Christopher Paluch, Jiandong Huo, Simon J. Davis, Emmanuel Boucrot, Lucy S. K. Walker, David M. Sansom   +20 more
openaire   +3 more sources

Clinicopathologic Evaluation of CD80, CD86, and PD-L1 Expressions with Immunohistochemical Methods in Malignant Melanoma Patients [PDF]

Türk Patoloji Dergisi
Objective: Diagnostic and prognostic biomarkers for malignant melanoma are crucial for treatment and for developing targeted therapies. Malignant melanoma is a highly immunogenic tumor, and its regression, treatment, and prognostic evaluation are ...
Esra COBANKENT AYTEKIN, Betul UNAL, Cumhur Ibrahim BASSORGUN, Ozlenen OZKAN   +3 more
doaj   +1 more source

The landscape of CD28, CD80, CD86, CTLA4, and ICOS DNA methylation in head and neck squamous cell carcinomas

Epigenetics, 2020
CTLA-4 blocking therapeutic antibodies are currently under investigation in head and neck squamous cell carcinoma (HNSCC). A better understanding of the epigenetic regulation of the CD28 superfamily members CD28, CTLA-4, and ICOS and their B7 ligands ...
Luka de Vos, Ingela Grünwald, Emma Grace Bawden, Jörn Dietrich, Kathrin Scheckenbach, Constanze Wiek, Romina Zarbl, Friedrich Bootz, Jennifer Landsberg, Dimo Dietrich   +9 more
doaj   +1 more source

The Role of CD40, CD86, and Glutathione S-Transferase Omega 1 in the Pathogenesis of Chronic Obstructive Pulmonary Disease

Canadian Respiratory Journal, 2022
Objective. The aim of the study was to explore the relevance of CD40, CD86, and GSTO1 with the pathogenesis of COPD. Methods. Patients with acute exacerbation of COPD were contrasted with the healthy and nonsmoking ones and smoking but without COPD ones.
Desheng Sun, Rong Lin, Yao Ouyang
doaj   +1 more source

Exposure to the antimicrobial peptide LL-37 produces dendritic cells optimized for immunotherapy

OncoImmunology, 2019
Immunization of patients with autologous, ex vivo matured dendritic cell (DC) preparations, in order to prime antitumor T-cell responses, is the focus of intense research.
Emily Gwyer Findlay, Andrew J. Currie, Ailiang Zhang, Jana Ovciarikova, Lisa Young, Holly Stevens, Brian J. McHugh, Marta Canel, Mohini Gray, Simon W.F. Milling, John D.M. Campbell, John Savill, Alan Serrels, Donald J. Davidson   +13 more
doaj   +1 more source

برهمکنش های مولکولی بین CTLA-4 و CD80/CD86 در تنظیم پاسخ های ایمنی: مقاله مروری [PDF]

Majallah-i Dānishkadah-i Pizishkī-i Dānishgāh-i ̒ Ulūm-i Pizishkī-i Mashhad.
یکی از اصلی ترین مکانیسم های تنظیم پاسخ های ایمنی برهم کنش متقابل CTLA-4 و CD80/CD86 است. CTLA-4 نوعی رسپتور مهاری و دارای لیگاندهای CD80/CD86 و مشترک با گیرنده کمک محرک CD28 است. CTLA-4 طی فرآیندی به نام ترانس ‌اندوسیتوزیس این لیگاندها را اندوسیتوز کرده
زهرا درویش خلیل آبادی, آمنه رئوف رحمتی, سید علیرضا اسماعیلی   +2 more
doaj   +1 more source

CD80 on Human T Cells Is Associated With FoxP3 Expression and Supports Treg Homeostasis

Frontiers in Immunology, 2021
CD80 and CD86 are expressed on antigen presenting cells (APCs) and their role in providing costimulation to T cells is well established. However, it has been shown that these molecules can also be expressed by T cells, but the significance of this ...
Blagoje Soskic, Louisa E. Jeffery, Alan Kennedy, David H. Gardner, Tie Zheng Hou, Neil Halliday, Cayman Williams, Daniel Janman, Behzad Rowshanravan, Gideon M. Hirschfield, David M. Sansom   +10 more
doaj   +1 more source

TGF-β1 programmed myeloid-derived suppressor cells (MDSC) acquire immune-stimulating and tumor killing activity capable of rejecting established tumors in combination with radiotherapy

OncoImmunology, 2018
Cancer-induced myeloid-derived suppressor cells (MDSC) play an important role in tumor immune evasion. MDSC programming or polarization has been proposed as a strategy for leveraging the developmental plasticity of myeloid cells to reverse MDSC immune ...
Padmini Jayaraman, Falguni Parikh, Jared M. Newton, Aurelie Hanoteau, Charlotte Rivas, Rosemarie Krupar, Kimal Rajapakshe, Ravi Pathak, Kavin Kanthaswamy, Cassie MacLaren, Shixia Huang, Cristian Coarfa, Chad Spanos, Dean P. Edwards, Robin Parihar, Andrew G. Sikora   +15 more
doaj   +1 more source

Talaromyces marneffei Can Capture CD86 Proteins of Macrophages in vitro

Infection and Drug Resistance, 2022
Jinling Fang,* Rifeng Chen,* Donghua Liu* Department of Dermatology, the First Affiliated Hospital of Guangxi Medical University, Nanning, 530021, People’s Republic of China*These authors contributed equally to this workCorrespondence ...
Fang J, Chen R, Liu D
doaj