» Articles » PMID: 38791885

Gut Microbiota Are a Novel Source of Biomarkers for Immunotherapy in Non-Small-Cell Lung Cancer (NSCLC)

Overview
Journal Cancers (Basel)
Publisher MDPI
Specialty Oncology
Date 2024 May 25
PMID 38791885
Authors
Affiliations
Soon will be listed here.
Abstract

Despite the recent availability of immune checkpoint inhibitors, not all patients affected by Non-Small-Cell Lung Cancer (NSCLC) benefit from immunotherapy. The reason for this variability relies on a variety of factors which may allow for the identification of novel biomarkers. Presently, a variety of biomarkers are under investigation, including the PD1/PDL1 axis, the tumor mutational burden, and the microbiota. The latter is made by all the bacteria and other microorganisms hosted in our body. The gut microbiota is the most represented and has been involved in different physiological and pathological events, including cancer. In this light, it appears that all conditions modifying the gut microbiota can influence cancer, its treatment, and its treatment-related toxicities. The aim of this review is to analyze all the conditions influencing the gut microbiota and, therefore, affecting the response to immunotherapy, iRAEs, and their management in NSCLC patients. The investigation of the landscape of these biological events can allow for novel insights into the optimal management of NSCLC immunotherapy.

Citing Articles

Microbiota and Cytokine Modulation: Innovations in Enhancing Anticancer Immunity and Personalized Cancer Therapies.

Rad H, Tahmasebi H, Javani S, Hemati M, Zakerhamidi D, Hosseini M Biomedicines. 2025; 12(12.

PMID: 39767682 PMC: 11673251. DOI: 10.3390/biomedicines12122776.


Biomarkers for immunotherapy resistance in non-small cell lung cancer.

Rother C, John T, Wong A Front Oncol. 2025; 14:1489977.

PMID: 39749035 PMC: 11693593. DOI: 10.3389/fonc.2024.1489977.


A two-step, two-sample Mendelian randomization analysis investigating the interplay between gut microbiota, immune cells, and melanoma skin cancer.

Lou J, Xiang Z, Zhu X, Fan Y, Li J, Jin G Medicine (Baltimore). 2024; 103(45):e40432.

PMID: 39533622 PMC: 11557063. DOI: 10.1097/MD.0000000000040432.


Evidence for the evolving role of neoadjuvant and perioperative immunotherapy in resectable non-small cell lung cancer.

Hansen T, Hill J, Tincknell G, Siu D, Brungs D, Clingan P Explor Target Antitumor Ther. 2024; 5(6):1247-1260.

PMID: 39465010 PMC: 11502072. DOI: 10.37349/etat.2024.00273.


Impact of the Lung Microbiota on Development and Progression of Lung Cancer.

Belaid A, Romeo B, Rignol G, Benzaquen J, Audoin T, Vouret-Craviari V Cancers (Basel). 2024; 16(19).

PMID: 39409962 PMC: 11605235. DOI: 10.3390/cancers16193342.

References
1.
Huemer F, Rinnerthaler G, Westphal T, Hackl H, Hutarew G, Gampenrieder S . Impact of antibiotic treatment on immune-checkpoint blockade efficacy in advanced non-squamous non-small cell lung cancer. Oncotarget. 2018; 9(23):16512-16520. PMC: 5893258. DOI: 10.18632/oncotarget.24751. View

2.
Vihinen H, Jokinen A, Laajala T, Wahid N, Peltola L, Kettunen T . Antibiotic Treatment is an Independent Poor Risk Factor in NSCLC But Not in Melanoma Patients Who had Received Anti-PD-1/L1 Monotherapy. Clin Lung Cancer. 2023; 24(4):295-304. DOI: 10.1016/j.cllc.2023.01.004. View

3.
Cortellini A, Di Maio M, Nigro O, Leonetti A, Cortinovis D, Aerts J . Differential influence of antibiotic therapy and other medications on oncological outcomes of patients with non-small cell lung cancer treated with first-line pembrolizumab versus cytotoxic chemotherapy. J Immunother Cancer. 2021; 9(4). PMC: 8031700. DOI: 10.1136/jitc-2021-002421. View

4.
Xin Y, Liu C, Zang D, Chen J . Gut microbiota and dietary intervention: affecting immunotherapy efficacy in non-small cell lung cancer. Front Immunol. 2024; 15:1343450. PMC: 10867196. DOI: 10.3389/fimmu.2024.1343450. View

5.
Souza V, Forder A, Pewarchuk M, Telkar N, de Araujo R, Stewart G . The Complex Role of the Microbiome in Non-Small Cell Lung Cancer Development and Progression. Cells. 2023; 12(24). PMC: 10741843. DOI: 10.3390/cells12242801. View