Results 111 to 120 of about 49,701 (247)

Tissue Resident Memory Cells: Friend or Foe?

Immunology, EarlyView.
Tissue‐resident memory T cells (TRM cells) are specialised immune cells in barrier tissues like the lungs, skin and gut, providing rapid host defence and tumour surveillance. Their retention and differentiation are regulated by molecules such as CD69, CD103 and TGF‐β. Dysregulation of TRM cells can lead to chronic activation, driving conditions such as
Chidimma F. Chude, Jude E. Uzonna, Janilyn Arsenio   +2 more
wiley   +1 more source

Signal Transducer and Activator of Transcription (STAT) Proteins Regulate Mucosal‐Associated Invariant T (MAIT) Cell Function

Immunology, EarlyView.
Integrated transcriptomic, proteomic and flow cytometry analyses reveal that STAT1 negatively regulates MAIT cell effector and glycolytic functions, while STAT3, STAT5 and HIF1α act as positive modulators. Targeting these pathways may offer new strategies to restore MAIT cell function in immune dysregulation and cancer.
Olivia J. Cheng, Eimear K. Ryan, Michael Bennett, Christy Clutter, Jackson G. Cacioppo, Jeffrey Aubé, Andy E. Hogan, Daniel T. Leung   +7 more
wiley   +1 more source

Latent Neoehrlichia mikurensis Infections May Be Reactivated in Patients With B‐Cell Lymphomas Treated With Rituximab

Immunology, EarlyView.
Eight percent of this cohort of patients had a latent Neoehrlichia mikurensis infection. It was only the latently infected patients who had N. mikurensis‐specific T cells, not the matched B‐cell lymphoma patients without the infection. The T‐cell responses of latently infected patients included perforin‐expressing Th1 and CD8+ T cells that upregulated ...
Linda Wass, Catharina Lewerin, Daniel Jaén‐Luchoro, Christine Lingblom, Christine Wennerås   +4 more
wiley   +1 more source

NFIL3 contributes to cytotoxic T lymphocyte-mediated killing

Open Biology
Cytotoxic T lymphocytes (CTLs) are key effectors of the adaptive immune system that recognize and eliminate virally infected and cancerous cells. In naive CD8+ T cells, T-cell receptor (TCR) engagement drives a number of transcriptional, translational ...
Tiphaine Douanne, Katharina Strege, Martin Del Castillo Velasco-Herrera, Adam M. Rochussen, David J. Adams, Gillian M. Griffiths   +5 more
doaj   +1 more source

Inflammatory and Immunological Basis of Periodontal Diseases

Journal of Periodontal Research, EarlyView.
The periodontal lesion emerges as an evolving immunological battlefield, where host–microbiome interactions, dysregulated immune responses, fragile resolution mechanisms, and inflammophilic dysbiosis converge to shift the balance from homeostasis to unrestrained tissue destruction.
Giacomo Baima, Marion Arce, Mario Romandini, Thomas Van Dyke   +3 more
wiley   +1 more source

Immunohistochemical study of IL-17, perforin and CD68 in colorectal cancer [PDF]

Journal of BioScience and Biotechnology, 2014
The tumor development in colorectal cancer is one of the most investigated tumorigenesis in the world. This study aims to analyze the impact of presence of IL-17, perforin and CD68 on colorectal cancer. During the period October 1st 2013 – March 1st 2014,
Hassan Ali Al-Saadi
doaj  

Inflammation and mechanical force‐induced bone remodeling

Periodontology 2000, EarlyView.
Abstract Periodontitis arises from imbalanced host–microbe interactions, leading to dysbiosis and destructive inflammation. The host's innate and adaptive immune responses produce pro‐inflammatory mediators that stimulate destructive events, which cause loss of alveolar bone and connective tissue attachment.
Hyeran Helen Jeon, Xin Huang, Leticia Rojas Cortez, Puttipong Sripinun, Jung‐me Lee, Julie J. Hong, Dana T. Graves   +6 more
wiley   +1 more source

Diagnostic Efficacy and Clinical Significance of Lymphocyte Subsets, Granzyme B and Perforin in the Peripheral Blood of Patients with Invasive Breast Cancer Following Neoadjuvant Chemotherapy

Cancer Management and Research
Purpose: Breast cancer, a predominant contributor to cancer-related mortality worldwide, is increasingly managed through the application of neoadjuvant chemotherapy (NAC).
Liu H, Zheng R, Zhuang Z, Xue L, Chen M, Wu Y, Zeng Y   +6 more
doaj  

CD30 Expression in Neoplastic Mast Cells and the Presence of CD30+, CD3+, and PAX‐5+ Tumour‐Infiltrating Lymphocytes as Prognostic Markers in Canine Cutaneous Mast Cell Tumours

Veterinary and Comparative Oncology, EarlyView.
ABSTRACT Canine cutaneous mast cell tumour (MCT) is the most common skin neoplasm in dogs, with histopathology serving as both the diagnostic and primary prognostic tool. However, identifying reliable biomarkers is essential for improving clinical decision‐making.
Fernanda Ramalho Ramos, Janayna Maria Parente Serafim, Bethânia Almeida Gouveia, Pedro Luiz Porfirio Xavier, Juliano Rodrigues Sangalli, Heidge Fukumasu, Ricardo de Francisco Strefezzi   +6 more
wiley   +1 more source

LIN‐24 as a Molecular Switch: Dual Cytotoxic and Cytoprotective Roles of an Aerolysin‐Like Protein in C. elegans

Journal of Applied Toxicology, Volume 46, Issue 4, Page 1076-1082, April 2026.
ABSTRACT LIN‐24, an aerolysin‐like pore‐forming protein in Caenorhabditis elegans, exemplifies how ancient cytolytic mechanisms have evolved into regulated cellular processes. Initially identified for inducing nonapoptotic, engulfment‐dependent cell death in vulval precursor cells, LIN‐24 has emerged as a multifunctional regulator of metabolism, stress
Sharoen Yu Ming Lim
wiley   +1 more source