Academic Journal

Circulating Cancer-Associated Macrophage-like Cells as a Blood-Based Biomarker of Response to Immune Checkpoint Inhibitors

التفاصيل البيبلوغرافية
العنوان: Circulating Cancer-Associated Macrophage-like Cells as a Blood-Based Biomarker of Response to Immune Checkpoint Inhibitors
المؤلفون: Valentina Magri, Gianluigi De Renzi, Luca MARINO, Michela De Meo, MARCO SIRINGO, Alain Gelibter, Roberta Gareri, Chiara Cataldi, Giuseppe Giannini, Daniele Santini, chiara nicolazzo, PAOLA GAZZANIGA
المساهمون: Magri, Valentina, DE RENZI, Gianluigi, Marino, Luca, DE MEO, Michela, Siringo, Marco, Gelibter, Alain, Gareri, Roberta, Cataldi, Chiara, Giannini, Giuseppe, Santini, Daniele, Nicolazzo, Chiara, Gazzaniga, Paola
سنة النشر: 2024
المجموعة: Sapienza Università di Roma: CINECA IRIS
مصطلحات موضوعية: CellSearch®, circulating cancer-associated macrophage-like cell, circulating tumor cell, immunotherapy, non-small-cell lung cancer
الوصف: Evidence has been provided that circulating cancer-associated macrophage-like cell (CAM-L) numbers increase in response to chemotherapy, with an inverse trend compared to circulating tumor cells (CTCs). In the era of evolving cancer immunotherapy, whether CAM-Ls might have a potential role as predictive biomarkers of response has been unexplored. We evaluated whether a serial blood evaluation of CTC to CAM-L ratio might predict response to immune checkpoint inhibitors in a cohort of non-small-cell lung cancer patients. At baseline, CTCs, CAM-Ls, and the CTC/CAM-L ratio significantly correlate with both progression-free survival (PFS) and overall survival (OS). The baseline CTC/CAM-L ratio was significantly different in early progressors (4.28 ± 3.21) compared to long responders (0.42 ± 0.47) (p = 0.001). In patients treated with immune checkpoint inhibitors, a CTC/CAM-L ratio ≤ 0.25 at baseline is associated with better PFS and OS. A baseline CTC/CAM-L ratio ≤ 0.25 is statistically significant to discriminate early progressions from durable response. The results of the present pilot study suggest that CAM-Ls together with CTCs could play an important role in evaluating patients treated with cancer immunotherapy.
نوع الوثيقة: article in journal/newspaper
اللغة: English
Relation: info:eu-repo/semantics/altIdentifier/wos/WOS:001201513300001; journal:INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES; https://hdl.handle.net/11573/1707559
DOI: 10.3390/ijms25073752
الاتاحة: https://hdl.handle.net/11573/1707559
https://doi.org/10.3390/ijms25073752
Rights: info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.403E452B
قاعدة البيانات: BASE