التفاصيل البيبلوغرافية
| العنوان: |
Targeting beta-adrenergic receptor pathways in melanoma: how stress modulates oncogenic immunity |
| المؤلفون: |
Switzer, Benjamin, Puzanov, Igor, Gandhi, Shipra, Repasky, Elizabeth A. |
| المصدر: |
Melanoma Research ; volume 34, issue 2, page 89-95 ; ISSN 0960-8931 |
| بيانات النشر: |
Ovid Technologies (Wolters Kluwer Health) |
| سنة النشر: |
2023 |
| الوصف: |
The intricate pathways of the sympathetic nervous system hold an inherently protective role in the setting of acute stress. This is achieved through dynamic immunomodulatory and neurobiological networks. However, excessive and chronic exposure to these stress-induced stimuli appears to cause physiologic dysfunction through several mechanisms that may impair psychosocial, neurologic, and immunologic health. Numerous preclinical observations have identified the beta-2 adrenergic receptor (β2-AR) subtype to possess the strongest impact on immune dysfunction in the setting of chronic stressful stimuli. This prolonged expression of β2-ARs appears to suppress immune surveillance and promote tumorigenesis within multiple cancer types. This occurs through several pathways, including (1) decreasing the frequency and function of CD8 + T-cells infiltrating the tumor microenvironment (TME) via inhibition of metabolic reprogramming during T cell activation, and (2) establishing an immunosuppressive profile within the TME including promotion of an exhausted T cell phenotype while simultaneously enhancing local and paracrine metastatic potential. The use of nonselective β-AR antagonists appears to reverse many chronic stress-induced tumorigenic pathways and may also provide an additive therapeutic benefit for various immune checkpoint modulating agents including commonly utilized immune checkpoint inhibitors. Here we review the translational and clinical observations highlighting the foundational hypotheses that chronic stress-induced β-AR signaling promotes a pro-tumoral immunophenotype and that blockade of these pathways may augment the therapeutic response of immune checkpoint inhibition within the scope of melanoma. |
| نوع الوثيقة: |
article in journal/newspaper |
| اللغة: |
English |
| DOI: |
10.1097/cmr.0000000000000943 |
| DOI: |
10.1097/CMR.0000000000000943 |
| الإتاحة: |
https://doi.org/10.1097/cmr.0000000000000943Test |
| حقوق: |
https://creativecommons.org/licenses/by-nc-nd/4.0Test/ |
| رقم الانضمام: |
edsbas.6E1837E9 |
| قاعدة البيانات: |
BASE |
