Results 111 to 120 of about 82,628 (226)

The frequency of CCR5 promoter polymorphisms and CCR5 Δ 32 mutation in Iranian populations.

open access: yesIranian journal of basic medical sciences, 2015
Evidence showed that chemokines serve as pro-migratory factors for immune cells. CCL3, CCL4 and CCL5, as the main CC chemokines subfamily members, activate immune cells through binding to CC chemokine receptor 5 or CCR5. Macrophages, NK cells and T lymphocytes express CCR5 and thus, affected CCR5 expression or functions could be associated with altered
Zare-Bidaki, Mohammad   +4 more
openaire   +3 more sources

Reduced vascular leakage correlates with breast carcinoma T regulatory cell infiltration but not with metastatic propensity

open access: yesMolecular Oncology, Volume 20, Issue 3, Page 753-778, March 2026.
A mouse model for vascular normalization and a human breast cancer cohort were studied to understand the relationship between vascular leakage and tumor immune suppression. For this, endothelial and immune cell RNAseq, staining for vascular function, and immune cell profiling were employed.
Liqun He   +8 more
wiley   +1 more source

Frequent NPM1 mutation, monoblastic/monocytic origin and prognostic significance of organ and system involvement in myeloid sarcoma: a multicenter study

open access: yesThe Journal of Pathology: Clinical Research, Volume 12, Issue 2, March 2026.
Abstract Myeloid sarcoma (MS) is a tumorous extramedullary proliferation of blast or blast equivalent cells (e.g., promonocytes or promyelocytes). The most frequent cutaneous presentation is often referred to as leukemia cutis (LC). These lesions, especially without the clinical context of a known bone marrow disease, pose a differential diagnostic ...
Alex Jenei   +10 more
wiley   +1 more source

Pre-incubation of cell-free HIV-1 group M isolates with non-nucleoside reverse transcriptase inhibitors blocks subsequent viral replication in co-cultures of dendritic cells and T cells. [PDF]

open access: yes, 2005
In order to study the inhibitory effect of various reverse transcriptase inhibitors (RTIs) on cell-free HIV, we adapted a recently described in vitro system, based on co-cultures of dendritic cells and resting CD4 T cells, modelling early target cells ...
Andries, Koen   +8 more
core  

Nuclear Factor I‐B Delays Liver Fibrosis by Inhibiting Chemokine Ligand 5 Transcription

open access: yesAdvanced Science, Volume 13, Issue 13, 3 March 2026.
This study identifies the transcription factor Nuclear Factor I‐B (NFIB) as a key suppressor of liver fibrosis. NFIB expression declines during hepatic stellate cell activation, and its overexpression reduces fibrosis in mice models. The mechanism involves NFIB directly repressing chemokine C─C motif ligand 5 (CCL5), thereby alleviating oxidative ...
Qianqian Chen   +14 more
wiley   +1 more source

Targeting IL27RA Enhances Immunotherapy in Triple‐Negative Breast Cancer by Modulating Tumor Cells and the Tumor Microenvironment

open access: yesAdvanced Science, Volume 13, Issue 14, 9 March 2026.
IL27RA upregulation drives immune evasion in TNBC by suppressing MHC‐I expression and reprogramming T/NK‐cell states, establishing an immune‐excluded tumor phenotype. Targeting this epithelial‐intrinsic IL27RA–PI3K/AKT axis offers a promising strategy to overcome immunotherapy resistance.
Jiachi Xu   +8 more
wiley   +1 more source

CCR5 Disruption in Induced Pluripotent Stem Cells Using CRISPR/Cas9 Provides Selective Resistance of Immune Cells to CCR5-tropic HIV-1 Virus

open access: yesMolecular Therapy: Nucleic Acids, 2015
The chemokine (C-C motif) receptor 5 (CCR5) serves as an HIV-1 co-receptor and is essential for cell infection with CCR5-tropic viruses. Loss of functional receptor protects against HIV infection.
HyunJun Kang   +5 more
doaj   +1 more source

Mass Cytometry Workflow to Achieve High‐Dimensional Immunophenotyping in Resource‐Limited or Decentralized Environments

open access: yesCurrent Protocols, Volume 6, Issue 3, March 2026.
Abstract Globally, regional and remote communities are burdened by both an increased prevalence and worse prognosis of many infectious and chronic diseases. However, largely owing to logistical challenges, these communities are under‐represented in clinical trials and research studies.
Natalie Smith   +13 more
wiley   +1 more source

38‐Marker Full‐Spectrum Flow Cytometry Panel for the Comprehensive Profiling of γδ T Cells in Human Blood and Lymphoid Tissues

open access: yesEuropean Journal of Immunology, Volume 56, Issue 3, March 2026.
This is an update to the Guidelines for the Use of Flow Cytometry and Cell Sorting in Immunological Studies (Third Edition), Chapter 12C, by Cossarizza et al. A 38‐marker full‐spectrum flow cytometry panel enabling high‐resolution profiling of human γδ T cells across blood and lymphoid tissues, including robust identification of rare, tissue‐adapted ...
Mohamed Hamed   +8 more
wiley   +1 more source

The Fate of Gene Patents Under the New Utility Guidelines [PDF]

open access: yes, 2001
The United States Patent and Trademark Office (PTO) recently finalized its patent utility guidelines. Promulgated by the PTO, the new guidelines will be used by patent examiners in determining whether a claimed invention should be awarded patent ...
Franzén, Johanna, Lundberg, Ida
core   +1 more source

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