| Autor: |
Riya Thapa, Ehssan Moglad, Ahsas Goyal, Asif Ahmad Bhat, Waleed Hassan Almalki, Imran Kazmi, Sami I. Alzarea, Haider Ali, Brian Gregory Oliver, Ronan MacLoughlin, Harish Dureja, Sachin Kumar Singh, Kamal Dua, Gaurav Gupta |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
|
| Zdroj: |
EXCLI Journal : Experimental and Clinical Sciences, Vol 23, Pp 991-1017 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
1611-2156 |
| DOI: |
10.17179/excli2024-7475 |
| Popis: |
One of the main causes of death worldwide is lung cancer, which is largely caused by cigarette smoking. The crucial transcription factor NF-κB, which controls inflammatory responses and various cellular processes, is a constitutively present cytoplasmic protein strictly regulated by inhibitors like IκB proteins. Upon activation by external stimuli, it undergoes phosphorylation, translocates into the nucleus, and modulates the expression of specific genes. The incontrovertible association between pulmonary malignancy and tobacco consumption underscores and highlights a public health concern. Polycyclic aromatic hydrocarbons and nitrosamines, potent carcinogenic compounds present in the aerosol emitted from combusted tobacco, elicit profound deleterious effects upon inhalation, resulting in severe perturbation of pulmonary tissue integrity. The pathogenesis of smoking-induced lung cancer encompasses an intricate process wherein NF-κB activation plays a pivotal role, triggered by exposure to cigarette smoke through diverse signaling pathways, including those associated with oxidative stress and pro-inflammatory cytokines. Unraveling the participation of NF-κB in smoking-induced lung cancer provides pivotal insights into molecular processes, wherein intricate crosstalk between NF-κB and pathways such as MAPK and PI3K-Akt amplifies the inflammatory response, fostering an environment conducive to the formation of lung cancer. This study reviews the critical function of NF-κB in the complex molecular pathways linked to the initiation and advancement of lung carcinogenesis as well as potential treatment targets. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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