1
|
Karachaliou A, Kotteas E, Fiste O, Syrigos K. Emerging Therapies in Kirsten Rat Sarcoma Virus (+) Non-Small-Cell Lung Cancer. Cancers (Basel) 2024; 16:1447. [PMID: 38672529 PMCID: PMC11048139 DOI: 10.3390/cancers16081447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Revised: 03/31/2024] [Accepted: 04/06/2024] [Indexed: 04/28/2024] Open
Abstract
Kirsten rat sarcoma virus (KRAS) is the most frequently found oncogene in human cancers, including non-small-cell lung cancer (NSCLC). For many years, KRAS was considered "undruggable" due to its structure and difficult targeting. However, the discovery of the switch II region in the KRAS-G12C-mutated protein has changed the therapeutic landscape with the design and development of novel direct KRAS-G12C inhibitors. Sotorasib and adagrasib are FDA-approved targeted agents for pre-treated patients with KRAS-G12C-mutated NSCLC. Despite promising results, the efficacy of these novel inhibitors is limited by mechanisms of resistance. Ongoing studies are evaluating combination strategies for overcoming resistance. In this review, we summarize the biology of the KRAS protein and the characteristics of KRAS mutations. We then present current and emerging therapeutic approaches for targeting KRAS mutation subtypes intending to provide individualized treatment for lung cancer harboring this challenging driver mutation.
Collapse
Affiliation(s)
- Anastasia Karachaliou
- Oncology Unit, Third Department of Internal Medicine and Laboratory, Medical School, National and Kapodistrian University of Athens, “Sotiria” General Hospital, 11527 Athens, Greece; (E.K.); (O.F.); (K.S.)
| | | | | | | |
Collapse
|
2
|
Gomatou G, Karachaliou A, Veloudiou OZ, Karvela A, Syrigos N, Kotteas E. The Role of REV-ERB Receptors in Cancer Pathogenesis. Int J Mol Sci 2023; 24:ijms24108980. [PMID: 37240325 DOI: 10.3390/ijms24108980] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2023] [Revised: 05/10/2023] [Accepted: 05/16/2023] [Indexed: 05/28/2023] Open
Abstract
REV-ERB receptors are members of the nuclear receptor superfamily of proteins, which act as both intracellular receptors and transcription factors, therefore modulating the expression of target genes. REV-ERBs act as transcription repressors because of their unique structure. Their predominant role involves the control of peripheral circadian rhythmicity by participating in a transcription-translation feedback loop with other major clock genes. Regarding their role in cancer pathogenesis, recent studies in various cancerous tissues have revealed that their expression was downregulated in the majority of the cases. Dysregulation of their expression was also implicated in cancer-associated cachexia. The pharmacological restoration of their effects is feasible with synthetic agonists, which have been explored in preclinical studies but with scarce data. There is a need for further investigation, primarily with mechanistic studies, on the effect of the REV-ERB-induced circadian rhythm deregulation in carcinogenesis and cancer-related systemic effects, such as cachexia, in order to address the potential of relevant therapeutic implications.
Collapse
Affiliation(s)
- Georgia Gomatou
- Oncology Unit, Third Department of Medicine, "Sotiria" General Hospital for Diseases of the Chest, National and Kapodistrian University of Athens, 115 27 Athens, Greece
| | - Anastasia Karachaliou
- Oncology Unit, Third Department of Medicine, "Sotiria" General Hospital for Diseases of the Chest, National and Kapodistrian University of Athens, 115 27 Athens, Greece
| | - Orsalia-Zoi Veloudiou
- Oncology Unit, Third Department of Medicine, "Sotiria" General Hospital for Diseases of the Chest, National and Kapodistrian University of Athens, 115 27 Athens, Greece
| | - Alexandra Karvela
- Oncology Unit, Third Department of Medicine, "Sotiria" General Hospital for Diseases of the Chest, National and Kapodistrian University of Athens, 115 27 Athens, Greece
| | - Nikolaos Syrigos
- Oncology Unit, Third Department of Medicine, "Sotiria" General Hospital for Diseases of the Chest, National and Kapodistrian University of Athens, 115 27 Athens, Greece
| | - Elias Kotteas
- Oncology Unit, Third Department of Medicine, "Sotiria" General Hospital for Diseases of the Chest, National and Kapodistrian University of Athens, 115 27 Athens, Greece
| |
Collapse
|
3
|
Anagnostakis M, Panagiotou E, Salonitis N, Skoura A, Setatoglou D, Karachaliou A, Syrigos N, Stournara L, Mani M, Vathiotis I. 155P Eligibility for lung cancer screening among patients diagnosed with lung cancer in Greece. J Thorac Oncol 2023. [DOI: 10.1016/s1556-0864(23)00409-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/04/2023]
|
4
|
Karvela A, Veloudiou OZ, Karachaliou A, Kloukina T, Gomatou G, Kotteas E. Lung microbiome: an emerging player in lung cancer pathogenesis and progression. Clin Transl Oncol 2023:10.1007/s12094-023-03139-z. [PMID: 36995519 DOI: 10.1007/s12094-023-03139-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 02/26/2023] [Indexed: 03/31/2023]
Abstract
The microbiome of the lungs, although until recently neglected, is now emerging as a potential contributor to chronic lung diseases, including cancer. Preclinical evidence suggests that the microbial burden of the lungs shapes the host immunity mechanisms and affects local antitumor immune responses. Studies of cohorts of patients with lung cancer reveal that different microbiome profiles are detected in patients with lung cancer compared to controls. In addition, an association between differential lung microbiome composition and distinct responses to immunotherapy has been suggested, yet, with limited data. Scarce evidence exists on the role of the lung microbiome in the development of metastases in the lungs. Interestingly, the lung microbiome is not isolated and interacts with the gut microbiome through a dynamic axis. Future research on the involvement of the lung microbiome in lung cancer pathogenesis and potential therapeutic implications is greatly anticipated.
Collapse
Affiliation(s)
- Alexandra Karvela
- Oncology Unit, Third Department of Medicine, "Sotiria" General Hospital for Diseases of the Chest, National and Kapodistrian University of Athens, Messogion Ave 152, 11527, Athens, Greece
| | - Orsalia-Zoi Veloudiou
- Oncology Unit, Third Department of Medicine, "Sotiria" General Hospital for Diseases of the Chest, National and Kapodistrian University of Athens, Messogion Ave 152, 11527, Athens, Greece
| | - Anastasia Karachaliou
- Oncology Unit, Third Department of Medicine, "Sotiria" General Hospital for Diseases of the Chest, National and Kapodistrian University of Athens, Messogion Ave 152, 11527, Athens, Greece
| | - Theoni Kloukina
- Oncology Unit, Third Department of Medicine, "Sotiria" General Hospital for Diseases of the Chest, National and Kapodistrian University of Athens, Messogion Ave 152, 11527, Athens, Greece
| | - Georgia Gomatou
- Oncology Unit, Third Department of Medicine, "Sotiria" General Hospital for Diseases of the Chest, National and Kapodistrian University of Athens, Messogion Ave 152, 11527, Athens, Greece.
| | - Elias Kotteas
- Oncology Unit, Third Department of Medicine, "Sotiria" General Hospital for Diseases of the Chest, National and Kapodistrian University of Athens, Messogion Ave 152, 11527, Athens, Greece
| |
Collapse
|
5
|
Karachaliou A, Kouka A, Biniaris N, Sideris K, Giannakopoulou N, Arapaki M, Bazani E, Pappa V, Viniou NA, Poulia L, Diamantopoulos P. SUN-PO195: Comparison of Six Nutritional Screening Tools in Patients with Hematologic Malignancies in the ERA of the Global Leadership Initiative on Malnutrition (GLIM) Criteria. Clin Nutr 2019. [DOI: 10.1016/s0261-5614(19)32827-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
6
|
Kakavas S, Karayiannis D, Papanikolaou A, Karachaliou A, Mastora Z, Pavlara M, Boulbasakos G. Food group consumption and lung function parameters among hospitalized patients with acute exacerbation of chronic obstructive pulmonary disease. Clin Nutr 2018. [DOI: 10.1016/j.clnu.2018.06.1340] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
7
|
Kakavas S, Karayiannis D, Papanikolaou A, Baschali A, Sarantidou M, Karachaliou A, Karli A, Mastora Z, Palavra M, Boulbasakos G. SUN-P126: Bioelectrical Impedance Analysis Phase Angle as a Prognostic Marker for Outcome in Patients Admitted in Hospital with Acute Exacerbation of Chronic Obstructive Pulmonary Disease. Clin Nutr 2017. [DOI: 10.1016/s0261-5614(17)30501-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
|
8
|
Papathanasiou A, Roustanis E, Zikou X, Galiatsou E, Papathanakos G, Zilis G, Saranti M, Koulouras V, Karachaliou A, Nakos G. The burden of new onset atrial fibrillation in the intensive care unit (ICU). an observational, prospective, single-center study. Intensive Care Med Exp 2015. [PMCID: PMC4797372 DOI: 10.1186/2197-425x-3-s1-a212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
|