Results 31 to 40 of about 124,972 (317)

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

open access: yesCanadian 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

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

open access: yesFrontiers 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   +10 more
doaj   +1 more source

A mucin-like peptide from Fasciola hepatica instructs dendritic cells with parasite specific Th1-polarizing activity [PDF]

open access: yes, 2017
Fasciolosis is a trematode zoonosis of interest in public health and cattle production. We report here the immunostimulatory effect of a 66 mer mucin-like peptide from Fasciola hepatica (Fhmuc), which synergizes with lipopolysaccharide (LPS) to promote ...
Brossard, Natalie   +6 more
core   +1 more source

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

open access: yesTürk 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   +3 more
doaj   +1 more source

Nicotine strongly activates dendritic cell-mediated adaptive immunity - potential role for progression of atherosclerotic lesions [PDF]

open access: yes, 2003
Background - Antigen-presenting cells (APCs) such as monocytes and dendritic cells (DCs) stimulate T-cell proliferation and activation in the course of adaptive immunity.
Aicher, A   +5 more
core   +1 more source

Trans-Endocytosis of CD80 and CD86: A Molecular Basis for the Cell-Extrinsic Function of CTLA-4

open access: yesScience, 2011
An inhibitory T cell receptor acts by stripping activating ligands off dendritic cells. Cytotoxic T lymphocyte antigen 4 (CTLA-4) is an essential negative regulator of T cell immune responses whose mechanism of action is the subject of debate.
O. Qureshi   +14 more
semanticscholar   +1 more source

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

open access: yesMajallah-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   +2 more
doaj   +1 more source

Menopause leads to elevated expression of macrophage-associated genes in the aging frontal cortex: rat and human studies identify strikingly similar changes. [PDF]

open access: yes, 2012
BACKGROUND The intricate interactions between the immune, endocrine and central nervous systems shape the innate immune response of the brain. We have previously shown that estradiol suppresses expression of immune genes in the frontal cortex of ...
Carl Cotman   +8 more
core   +2 more sources

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

open access: yesOncoImmunology, 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   +15 more
doaj   +1 more source

Home - About - Disclaimer - Privacy