Academic Journal

The Frequency and the Significance of TNF-α+CD19+ B-cell Population in Lymph Nodes of Patients with Squamous Cell Carcinoma of Head and Neck

التفاصيل البيبلوغرافية
العنوان: The Frequency and the Significance of TNF-α+CD19+ B-cell Population in Lymph Nodes of Patients with Squamous Cell Carcinoma of Head and Neck
المؤلفون: Marzieh Norouzian, Fereshteh Mehdipour, Mohammad Javad Ashraf, Bijan Khademi, Abbas Ghaderi
المصدر: Turkish Journal of Immunology, Vol 12, Iss 2, Pp 77-83 (2024)
بيانات النشر: Galenos Publishing House, 2024.
سنة النشر: 2024
المجموعة: LCC:Medicine
مصطلحات موضوعية: b-cells, il-10, scc of the head and neck tnf-α, tumor draining lymph nodes, Medicine
الوصف: Objective: B-cells can contribute to the suppression or progression of the tumor growth through the secretion of various cytokines. In this study, the relevance of B-cell cytokine production to the outcome variables in patients having squamous cell carcinoma (SCC) of the head and neck was studied. Materials and Methods: Thirty-six draining lymph nodes from untreated patients with tongue and larynx SCC were stimulated with CpG, recombinant CD40L and phorbol-12-myristate-13-acetate/ionomycin and analyzed by flow cytometry for the frequency of B-cell subsets based on interleukin (IL)-10 and tumor necrosis factor-alpha (TNF-α) cytokine production. Results: It was indicated that patients with uninvolved lymph nodes and low stage of the disease had an increased percentage of TNF-α+CD19+ B-cells (p=0.006 and p=0.041, respectively), whereas the frequency of IL-10+CD19+ B-cells showed an increasing trend in tumor-draining lymph nodes (TDLNs) of patients with grade 2+3 compared to grade 1 (p=0.054). Conclusion: Collectively, TNF-α-producing B-cells in TDLNs has been reported to be associated with good prognosticators in patients with SCC of head and neck that might have a positive role in immunity to SCC of head and neck.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1301-109X
2147-8325
Relation: https://jag.journalagent.com/z4/download_fulltext.asp?pdir=tji&un=TJI-19480; https://doaj.org/toc/1301-109X; https://doaj.org/toc/2147-8325
DOI: 10.4274/tji.galenos.2024.19480
URL الوصول: https://doaj.org/article/87c3e49ef26a4a11a2168e44df4089d1
رقم الانضمام: edsdoj.87c3e49ef26a4a11a2168e44df4089d1
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:1301109X
21478325
DOI:10.4274/tji.galenos.2024.19480