1
|
Chung YH, Zhao Z, Jung E, Omole AO, Wang H, Sutorus L, Steinmetz NF. Systemic Administration of Cowpea Mosaic Virus Demonstrates Broad Protection Against Metastatic Cancers. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2024; 11:e2308237. [PMID: 38430536 PMCID: PMC11095214 DOI: 10.1002/advs.202308237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/30/2023] [Revised: 12/21/2023] [Indexed: 03/04/2024]
Abstract
The key challenge in cancer treatment is prevention of metastatic disease which is therapeutically resistant and carries poor prognoses necessitating efficacious prophylactic approaches that prevent metastasis and recurrence. It is previously demonstrated that cowpea mosaic virus (CPMV) induces durable antitumor responses when used in situ, i.e., intratumoral injection. As a new direction, it is showed that CPMV demonstrates widespread effectiveness as an immunoprophylactic agent - potent efficacy is demonstrated in four metastatic models of colon, ovarian, melanoma, and breast cancer. Systemic administration of CPMV stimulates the innate immune system, enabling attack of cancer cells; processing of the cancer cells and associated antigens leads to systemic, durable, and adaptive antitumor immunity. Overall, CPMV demonstrated broad efficacy as an immunoprophylactic agent in the rejection of metastatic cancer.
Collapse
Affiliation(s)
- Young Hun Chung
- Department of BioengineeringUniversity of California, San DiegoLa JollaCA92093USA
- Moores Cancer CenterUniversity of California, San DiegoLa JollaCA92093USA
| | - Zhongchao Zhao
- Moores Cancer CenterUniversity of California, San DiegoLa JollaCA92093USA
- Department of NanoEngineeringUniversity of California, San DiegoLa JollaCA92093USA
- Center for Nano‐ImmunoEngineeringUniversity of California, San DiegoLa JollaCA92093USA
| | - Eunkyeong Jung
- Department of NanoEngineeringUniversity of California, San DiegoLa JollaCA92093USA
| | - Anthony O. Omole
- Department of NanoEngineeringUniversity of California, San DiegoLa JollaCA92093USA
| | - Hanyang Wang
- Department of BiologyUniversity of California, San DiegoLa JollaCA92093USA
| | - Lucas Sutorus
- Department of NanoEngineeringUniversity of California, San DiegoLa JollaCA92093USA
| | - Nicole F. Steinmetz
- Department of BioengineeringUniversity of California, San DiegoLa JollaCA92093USA
- Moores Cancer CenterUniversity of California, San DiegoLa JollaCA92093USA
- Department of NanoEngineeringUniversity of California, San DiegoLa JollaCA92093USA
- Center for Nano‐ImmunoEngineeringUniversity of California, San DiegoLa JollaCA92093USA
- Department of RadiologyUniversity of California, San DiegoLa JollaCA92093USA
- Institute for Materials Discovery and DesignUniversity of California, San DiegoLa JollaCA92093USA
- Center for Engineering in CancerUniversity of California, San DiegoLa JollaCA92093USA
- Shu and K.C. Chien and Peter Farrell CollaboratoryUniversity of California, San DiegoLa JollaCA92093USA
| |
Collapse
|
2
|
Feng Q, Xu X, Zhang S. Nrf2 protein in melanoma progression, as a new means of treatment. Pigment Cell Melanoma Res 2024; 37:247-258. [PMID: 37777339 DOI: 10.1111/pcmr.13137] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2023] [Revised: 09/11/2023] [Accepted: 09/13/2023] [Indexed: 10/02/2023]
Abstract
Melanoma is a potentially lethal form of skin cancer resulting from the unlimited proliferation of melanocytes. Melanocytic lineage appears to have a greater rate of reactive oxygen species (ROS) production, possibly as a result of exposure to ultraviolet (UV) light and the production of melanin. It has been established that nuclear factor erythroid 2-related factor 2 (Nrf2) serves as a master regulator of the cellular response to oxidative stresses. Recent research has shown that the Nrf2 and its critical negative regulator Kelch-like ECH-associated protein 1 (Keap1) are misregulated in melanoma, and the Keap1-Nrf2 pathway has emerged as a promising new target for treating and preventing melanoma. In melanoma, Nrf2 may either limit tumor growth or promote its development. This review covers a wide range of topics, including the dual functions played by the Keap1-Nrf2 signaling pathway in melanoma and the most recent targeting techniques of the Nrf2.
Collapse
Affiliation(s)
- Qun Feng
- College of Chinese Medicine, Changchun University of Chinese Medicine, Changchun, 130017, China
| | - Xiaolin Xu
- Cardiology Department, Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, 130021, China
| | - Shoulin Zhang
- Nephrology Department, Affiliated Hospital of Changchun University of Chinese Medicine, Changchun, 130021, China
| |
Collapse
|
3
|
Li M, Bai G, Cen Y, Xie Q, Chen J, Chen J, Chen Q, Zhong W, Zhou X. Silencing HOXC13 exerts anti-prostate cancer effects by inducing DNA damage and activating cGAS/STING/IRF3 pathway. J Transl Med 2023; 21:884. [PMID: 38057852 PMCID: PMC10701956 DOI: 10.1186/s12967-023-04743-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Accepted: 11/20/2023] [Indexed: 12/08/2023] Open
Abstract
BACKGROUND Advanced prostate cancer (PCa) will develop into castration-resistant prostate cancer (CRPC) and lead to poor prognosis. As the primary subtype of CRPC, CRPC-AR accounts for the major induction of PCa heterogeneity. CRPC-AR is mainly driven by 25 transcription factors (TFs), which we speculate may be the key factors driving PCa toward CRPC. Therefore, it is necessary to clarify the key regulator and its molecular mechanism mediating PCa progression. METHODS Firstly, we downloaded transcriptomic data and clinical information from TCGA-PRAD. The characteristic gene cluster was identified by PPI clustering, GO enrichment, co-expression correlation and clinical feature analyses for 25 TFs. Then, the effects of 25 TFs expression on prognosis of PCa patients was analyzed using univariate Cox regression, and the target gene was identified. The expression properties of the target gene in PCa tissues were verified using tissue microarray. Meanwhile, the related mechanistic pathway of the target gene was mined based on its function. Next, the target gene was silenced by small interfering RNAs (siRNAs) for cellular function and mechanistic pathway validation. Finally, CIBERSORT algorithm was used to analyze the infiltration levels of 22 immune cells in PCa patients with low and high expression of target gene, and validated by assaying the expression of related immunomodulatory factor. RESULTS We found that HOX family existed independently in 25 TFs, among which HOXC10, HOXC12 and HOXC13 had unique clinical features and the PCa patients with high HOXC13 expression had the worst prognosis. In addition, HOXC13 was highly expressed in tumor tissues and correlated with Gleason score and pathological grade. In vitro experiments demonstrated that silencing HOXC13 inhibited 22RV1 and DU145 cell function by inducing cellular DNA damage and activating cGAS/STING/IRF3 pathway. Immune infiltration analysis revealed that high HOXC13 expression suppressed infiltration of γδ T cells and plasma cells and recruited M2 macrophages. Consistent with these results, silencing HOXC13 up-regulated the transcriptional expression of IFN-β, CCL2, CCL5 and CXCL10. CONCLUSION HOXC13 regulates PCa progression by mediating the DNA damage-induced cGAS/STING/IRF3 pathway and remodels TIME through regulation of the transcription of the immune factors IFN-β, CCL2, CCL5 and CXCL10.
Collapse
Affiliation(s)
- Maozhang Li
- School of Medicine, Jinan University, Guangzhou, 510632, Guangdong, China
- Department of Urology, Huizhou Municipal Central Hospital, Huizhou, 516001, China
| | - Guangwei Bai
- Department of Urology, Huizhou Municipal Central Hospital, Huizhou, 516001, China
| | - Yi Cen
- Guangdong Provincial Key Laboratory of Molecular Target & Clinical Pharmacology, the NMPA and State Key Laboratory of Respiratory Disease, Guangzhou Medical University, Guangzhou, 511436, People's Republic of China
| | - Qitong Xie
- Department of Urology, Huizhou Municipal Central Hospital, Huizhou, 516001, China
| | - Jiahong Chen
- Department of Urology, Huizhou Municipal Central Hospital, Huizhou, 516001, China
| | - Jia Chen
- Department of Urology, Huizhou Municipal Central Hospital, Huizhou, 516001, China
| | - Qingbiao Chen
- Department of Urology, The Second People's Hospital of Foshan, Affiliated Foshan Hospital of Southern Medical University, Foshan, 528000, China
| | - Weide Zhong
- School of Medicine, Jinan University, Guangzhou, 510632, Guangdong, China.
| | - Xiaobo Zhou
- Department of Urology, Huizhou Municipal Central Hospital, Huizhou, 516001, China.
| |
Collapse
|
4
|
Dong W, Xu L, Chang C, Jiang T, Chen CP, Zhang G. A novel self-assembled nucleobase-nanofiber platform of CDN to activate the STING pathway for synergistic cancer immunotherapy. Colloids Surf B Biointerfaces 2023; 232:113597. [PMID: 37862947 DOI: 10.1016/j.colsurfb.2023.113597] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2023] [Revised: 10/07/2023] [Accepted: 10/14/2023] [Indexed: 10/22/2023]
Abstract
2', 3'-cGAMP (CDN) as cGAS-STING pathway agonist is extensively used in tumor treatment. However, due to its negatively charged nature (containing two phosphate groups) and high hydrophilicity, CDN faces challenges in crossing cell membranes, resulting in reduced efficiency of its use. Additionally, CDN is susceptible to inactivation through phosphodiesterase hydrolysis. Therefore, the development of a new drug delivery system for CDN is necessary to prevent hydrolysis and enhance targeted accumulation in tumors, as well as improve cellular uptake for STING activation. In this study, we have developed peptide-polymer nanofibers (PEG-Q11) that incorporate thymine (T) and arginine (R) residues to facilitate complexation with CDN through the principles of Watson-Crick base pairing with thymine and favorable electrostatic interactions and bidentate hydrogen bonding with arginine side chains. The entrapment efficiency (EE) of PEG-Q11T3R4@CDN was found to be 51% higher than that of PEG-Q11@CDN. Due to its favorable biocompatibility, PEG-Q11T3R4@CDN was employed for immunotherapy in mouse CT26 tumors. In local tumor treatment, the administration of PEG-Q11T3R4@CDN at a low dose and through a single injection exhibited inhibitory effects. Furthermore, the local injection of PEG-Q11T3R4@CDN resulted in systemic therapeutic responses, effectively suppressing tumor metastasis by activating CD8 + T cells to target distant tumors. This research not only underscores the potential of PEG-Q11T3R4@CDN as an efficient therapeutic agent but also highlights its ability to achieve long-lasting systemic therapeutic outcomes following local treatment. Consequently, PEG-Q11T3R4@CDN represents a promising strategy for immunization.
Collapse
Affiliation(s)
- Wenpei Dong
- Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Henan Engineering Research Centre of Chiral Hydroxyl Pharmaceutical, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Lingyun Xu
- Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Henan Engineering Research Centre of Chiral Hydroxyl Pharmaceutical, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Chun Chang
- Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Henan Engineering Research Centre of Chiral Hydroxyl Pharmaceutical, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China
| | - Tao Jiang
- Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Henan Engineering Research Centre of Chiral Hydroxyl Pharmaceutical, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China.
| | - Chang-Po Chen
- Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Henan Engineering Research Centre of Chiral Hydroxyl Pharmaceutical, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China.
| | - Guisheng Zhang
- Key Laboratory of Green Chemical Media and Reactions of Ministry of Education, Collaborative Innovation Center of Henan Province for Green Manufacturing of Fine Chemicals, Henan Engineering Research Centre of Chiral Hydroxyl Pharmaceutical, School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, Henan 453007, China.
| |
Collapse
|
5
|
Huang C, Li W, Ren X, Tang M, Zhang K, Zhuo F, Dou X, Yu B. The Crucial Roles and Research Advances of cGAS-STING Pathway in Cutaneous Disorders. Inflammation 2023:10.1007/s10753-023-01812-7. [PMID: 37083899 PMCID: PMC10119538 DOI: 10.1007/s10753-023-01812-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/14/2023] [Accepted: 03/29/2023] [Indexed: 04/22/2023]
Abstract
The cGAS-STING signaling pathway senses the presence of cytosolic DNA, induces strong type I interferon responses, and enhances inflammatory cytokine production, placing it as an important axis in infection, autoimmunity, and tumor immunity. Recent studies have shown that the abnormalities and/or dysfunctions of cGAS-STING signaling are closely related to the pathogenesis of skin diseases and/or cancers. Additionally, a variety of new therapeutics targeting the cGAS-STING signaling are in development for the treatment of skin disorders. However, the precise molecular mechanisms of cGAS-STING-mediated cutaneous disorders have not been fully elucidated. In this review, we will summarize the regulatory roles and mechanisms of cGAS-STING signaling in skin disorders and recent progresses of cGAS-STING-related drugs as well as their potential clinical applications.
Collapse
Affiliation(s)
- Cong Huang
- Department of Dermatology, Skin Research Institute of Peking University Shenzhen Hospital, Peking University Shenzhen Hospital, Shenzhen Peking University - The Hong Kong University of Science and Technology Medical Center, Shenzhen, 518036, China
| | - Wenting Li
- Department of Dermatology, Skin Research Institute of Peking University Shenzhen Hospital, Peking University Shenzhen Hospital, Shenzhen Peking University - The Hong Kong University of Science and Technology Medical Center, Shenzhen, 518036, China
| | - Xuanyao Ren
- Biomedical Research Institute, Shenzhen Peking University - the Hong Kong University of Science and Technology Medical Center, Shenzhen, 518036, China
| | - Mindan Tang
- Biomedical Research Institute, Shenzhen Peking University - the Hong Kong University of Science and Technology Medical Center, Shenzhen, 518036, China
| | - Kaoyuan Zhang
- Biomedical Research Institute, Shenzhen Peking University - the Hong Kong University of Science and Technology Medical Center, Shenzhen, 518036, China
| | - Fan Zhuo
- Department of Dermatology, Skin Research Institute of Peking University Shenzhen Hospital, Peking University Shenzhen Hospital, Shenzhen Peking University - The Hong Kong University of Science and Technology Medical Center, Shenzhen, 518036, China
| | - Xia Dou
- Department of Dermatology, Skin Research Institute of Peking University Shenzhen Hospital, Peking University Shenzhen Hospital, Shenzhen Peking University - The Hong Kong University of Science and Technology Medical Center, Shenzhen, 518036, China
| | - Bo Yu
- Department of Dermatology, Skin Research Institute of Peking University Shenzhen Hospital, Peking University Shenzhen Hospital, Shenzhen Peking University - The Hong Kong University of Science and Technology Medical Center, Shenzhen, 518036, China.
| |
Collapse
|
6
|
Das C, Adhikari S, Bhattacharya A, Chakraborty S, Mondal P, Yadav SS, Adhikary S, Hunt CR, Yadav K, Pandita S, Roy S, Tainer JA, Ahmed Z, Pandita TK. Epigenetic-Metabolic Interplay in the DNA Damage Response and Therapeutic Resistance of Breast Cancer. Cancer Res 2023; 83:657-666. [PMID: 36661847 PMCID: PMC11285093 DOI: 10.1158/0008-5472.can-22-3015] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 11/30/2022] [Accepted: 01/04/2023] [Indexed: 01/21/2023]
Abstract
Therapy resistance is imposing a daunting challenge on effective clinical management of breast cancer. Although the development of resistance to drugs is multifaceted, reprogramming of energy metabolism pathways is emerging as a central but heterogenous regulator of this therapeutic challenge. Metabolic heterogeneity in cancer cells is intricately associated with alterations of different signaling networks and activation of DNA damage response pathways. Here we consider how the dynamic metabolic milieu of cancer cells regulates their DNA damage repair ability to ultimately contribute to development of therapy resistance. Diverse epigenetic regulators are crucial in remodeling the metabolic landscape of cancer. This epigenetic-metabolic interplay profoundly affects genomic stability of the cancer cells as well as their resistance to genotoxic therapies. These observations identify defining mechanisms of cancer epigenetics-metabolism-DNA repair axis that can be critical for devising novel, targeted therapeutic approaches that could sensitize cancer cells to conventional treatment strategies.
Collapse
Affiliation(s)
- Chandrima Das
- Biophysics and Structural Genomics Division, Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Kolkata 700064, India
- Homi Bhaba National Institute, Mumbai 400094, India
| | - Swagata Adhikari
- Biophysics and Structural Genomics Division, Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Kolkata 700064, India
- Homi Bhaba National Institute, Mumbai 400094, India
| | - Apoorva Bhattacharya
- Biophysics and Structural Genomics Division, Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Kolkata 700064, India
| | | | - Payel Mondal
- Biophysics and Structural Genomics Division, Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Kolkata 700064, India
- Homi Bhaba National Institute, Mumbai 400094, India
| | - Shalini S. Yadav
- The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Santanu Adhikary
- Biophysics and Structural Genomics Division, Saha Institute of Nuclear Physics, 1/AF Bidhannagar, Kolkata 700064, India
- Structural Biology and Bioinformatics Division, Council of Scientific and Industrial Research (CSIR)-Indian Institute of Chemical Biology, Kolkata, India
| | - Clayton R Hunt
- Houston Methodist Research Institute, Houston, TX, 77030, USA
| | - Kamlesh Yadav
- Center for Genomics and Precision Medicine, Texas A&M College of Medicine, Houston, Texas, 77030, USA
| | - Shruti Pandita
- University of Texas Health San Antonio MD Anderson Cancer Center, San Antonio, Texas, 78229, USA
| | - Siddhartha Roy
- Structural Biology and Bioinformatics Division, Council of Scientific and Industrial Research (CSIR)-Indian Institute of Chemical Biology, Kolkata, India
| | - John A Tainer
- The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Zamal Ahmed
- The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Tej K. Pandita
- Houston Methodist Research Institute, Houston, TX, 77030, USA
- Center for Genomics and Precision Medicine, Texas A&M College of Medicine, Houston, Texas, 77030, USA
| |
Collapse
|
7
|
Pyclik M, Durslewicz J, Papinska JA, Deshmukh US, Bagavant H. STING Agonist-Induced Skin Inflammation Is Exacerbated with Prior Systemic Innate Immune Activation. Int J Mol Sci 2023; 24:4128. [PMID: 36835537 PMCID: PMC9960435 DOI: 10.3390/ijms24044128] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2022] [Revised: 02/14/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
Activation of the Stimulator of Interferon Genes (STING) protein has paradoxical outcomes in skin disease. STING activation exacerbates psoriatic skin disease and delays wound healing in diabetic mice, yet it also facilitates wound healing in normal mice. To address the role of localized STING activation in the skin, mice were injected subcutaneously with a STING agonist, diamidobenzimidazole STING Agonist-1 (diAbZi). The effect of a prior inflammatory stimulus on STING activation was addressed by pre-treating mice intraperitoneally with poly (I:C). The skin at the injection site was evaluated for local inflammation, histopathology, immune cell infiltration, and gene expression. Serum cytokine levels were measured to assess systemic inflammatory responses. Localized diABZI injection induced severe skin inflammation with erythema, scaling, and induration. However, the lesions were self-limiting and resolved within 6 weeks. At the peak of inflammation, the skin showed epidermal thickening, hyperkeratosis, and dermal fibrosis. Neutrophils, CD3 T cells, and F4/80 macrophages were present in the dermis and subcutaneous layers. Gene expression was consistent with increased local interferon and cytokine signaling. Interestingly, the poly (I:C)-pre-treated mice showed higher serum cytokine responses and developed worse inflammation with delayed wound resolution. Our study demonstrates that prior systemic inflammation amplifies STING-mediated inflammatory responses and skin disease.
Collapse
Affiliation(s)
- Marcelina Pyclik
- Arthritis and Clinical Immunology, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA
| | - Justyna Durslewicz
- Arthritis and Clinical Immunology, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA
| | - Joanna A. Papinska
- Arthritis and Clinical Immunology, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA
- Department of Microbiology and Immunology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | - Umesh S. Deshmukh
- Arthritis and Clinical Immunology, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA
- Department of Microbiology and Immunology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA
| | - Harini Bagavant
- Arthritis and Clinical Immunology, Oklahoma Medical Research Foundation, Oklahoma City, OK 73104, USA
| |
Collapse
|
8
|
Malakoutikhah Z, Mohajeri Z, Dana N, Haghjooy Javanmard S. The dual role of Nrf2 in melanoma: a systematic review. BMC Mol Cell Biol 2023; 24:5. [PMID: 36747120 PMCID: PMC9900951 DOI: 10.1186/s12860-023-00466-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2022] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
Melanoma is the most lethal type of skin cancer that originates from the malignant transformation of melanocytes. Although novel treatments have improved patient survival in melanoma, the overall prognosis remains poor. To improve current therapies and patients outcome, it is necessary to identify the influential elements in the development and progression of melanoma.Due to UV exposure and melanin synthesis, the melanocytic lineage seems to have a higher rate of ROS (reactive oxygen species) formation. Melanoma has been linked to an increased oxidative state, and all facets of melanoma pathophysiology rely on redox biology. Several redox-modulating pathways have arisen to resist oxidative stress. One of which, the Nrf2 (nuclear factor erythroid 2-related factor 2), has been recognized as a master regulator of cellular response to oxidative or electrophilic challenges. The activation of Nrf2 signaling causes a wide range of antioxidant and detoxification enzyme genes to be expressed. As a result, this transcription factor has lately received a lot of interest as a possible cancer treatment target.On the other hand, Nrf2 has been found to have a variety of activities in addition to its antioxidant abilities, constant Nrf2 activation in malignant cells may accelerate metastasis and chemoresistance. Hence, based on the cell type and context, Nrf2 has different roles in either preventing or promoting cancer. In this study, we aimed to systematically review all the studies discussing the function of Nrf2 in melanoma and the factors determining its alteration.
Collapse
Affiliation(s)
- Zahra Malakoutikhah
- Applied Physiology Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran.
| | - Zahra Mohajeri
- grid.411036.10000 0001 1498 685XApplied Physiology Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Nasim Dana
- grid.411036.10000 0001 1498 685XApplied Physiology Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Shaghayegh Haghjooy Javanmard
- Applied Physiology Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran.
| |
Collapse
|
9
|
Kabelitz D, Zarobkiewicz M, Heib M, Serrano R, Kunz M, Chitadze G, Adam D, Peters C. Signal strength of STING activation determines cytokine plasticity and cell death in human monocytes. Sci Rep 2022; 12:17827. [PMID: 36280676 PMCID: PMC9590392 DOI: 10.1038/s41598-022-20519-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2022] [Accepted: 09/14/2022] [Indexed: 01/20/2023] Open
Abstract
The cyclic GMP-AMP synthase (cGAS)/stimulator of interferon genes (STING) pathway is a cytosolic sensor of microbial and host-derived DNA and plays a key role in innate immunity. Activation of STING by cyclic dinucleotide (CDN) ligands in human monocytes induces a type I interferon response and production of pro-inflammatory cytokines associated with the induction of massive cell death. In this study we have re-evaluated the effect of signal strength of STING activation on the cytokine plasticity of human monocytes. CDN (2'3'c-GAMP) and non-CDN (diABZI, MSA-2) STING ligands in the range of EC50 concentrations (15 μM 2'3'c-GAMP, 100 nM diABZI, 25 μM MSA-2) induced IFN-β, IP-10, and large amounts of IL-1β and TNF-α, but no IL-10 or IL-19. Interestingly, LPS-induced production of IL-10 and IL-19 was abolished in the presence of diABZI or MSA-2, whereas IL-1β and TNF-α were not inhibited. Surprisingly, we observed that tenfold lower (MSA-2, i.e. 2.5 μM) or 100-fold lower (diABZI, i.e. 1 nM) concentrations strongly stimulated secretion of anti-inflammatory IL-10 and IL-19, but little of IL-1β and TNF-α. Induction of IL-10 was associated with up-regulation of PRDM1 (Blimp-1). While cytokine secretion stimulated by the higher concentrations was accompanied by apoptosis as shown by cleavage of caspase-3 and PARP-1, the low concentrations did not trigger overt cell death yet induced cleavage of gasdermin-D. Our results reveal a previously unrecognized plasticity of human monocytes in their signal strength-dependent production of pro- versus anti-inflammatory cytokines upon STING activation.
Collapse
Affiliation(s)
- Dieter Kabelitz
- grid.9764.c0000 0001 2153 9986Institute of Immunology, Christian-Albrechts University Kiel, Arnold-Heller-Str. 3, Building U30, 24105 Kiel, Germany
| | - Michal Zarobkiewicz
- grid.9764.c0000 0001 2153 9986Institute of Immunology, Christian-Albrechts University Kiel, Arnold-Heller-Str. 3, Building U30, 24105 Kiel, Germany ,grid.411484.c0000 0001 1033 7158Present Address: Department of Clinical Immunology, Medical University of Lublin, 20-093 Lublin, Poland
| | - Michelle Heib
- grid.9764.c0000 0001 2153 9986Institute of Immunology, Christian-Albrechts University Kiel, Arnold-Heller-Str. 3, Building U30, 24105 Kiel, Germany
| | - Ruben Serrano
- grid.9764.c0000 0001 2153 9986Institute of Immunology, Christian-Albrechts University Kiel, Arnold-Heller-Str. 3, Building U30, 24105 Kiel, Germany ,grid.10423.340000 0000 9529 9877Present Address: Institute of Immunology, Medical University Hannover, 30625 Hannover, Germany
| | - Monika Kunz
- grid.9764.c0000 0001 2153 9986Institute of Immunology, Christian-Albrechts University Kiel, Arnold-Heller-Str. 3, Building U30, 24105 Kiel, Germany
| | - Guranda Chitadze
- grid.412468.d0000 0004 0646 2097Unit for Hematological Diagnostics, Department of Internal Medicine II, University Hospital Schleswig-Holstein, 24105 Kiel, Germany
| | - Dieter Adam
- grid.9764.c0000 0001 2153 9986Institute of Immunology, Christian-Albrechts University Kiel, Arnold-Heller-Str. 3, Building U30, 24105 Kiel, Germany
| | - Christian Peters
- grid.9764.c0000 0001 2153 9986Institute of Immunology, Christian-Albrechts University Kiel, Arnold-Heller-Str. 3, Building U30, 24105 Kiel, Germany
| |
Collapse
|
10
|
Thornton J, Chhabra G, Singh CK, Guzmán-Pérez G, Shirley CA, Ahmad N. Mechanisms of Immunotherapy Resistance in Cutaneous Melanoma: Recognizing a Shapeshifter. Front Oncol 2022; 12:880876. [PMID: 35515106 PMCID: PMC9066268 DOI: 10.3389/fonc.2022.880876] [Citation(s) in RCA: 24] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 03/18/2022] [Indexed: 12/21/2022] Open
Abstract
Melanoma is one of the seven most common cancers in the United States, and its incidence is still increasing. Since 2011, developments in targeted therapies and immunotherapies have been essential for significantly improving overall survival rates. Prior to the advent of targeted and immunotherapies, metastatic melanoma was considered a death sentence, with less than 5% of patients surviving more than 5 years. With the implementation of immunotherapies, approximately half of patients with metastatic melanoma now survive more than 5 years. Unfortunately, this also means that half of the patients with melanoma do not respond to current therapies and live less than 5 years after diagnosis. One major factor that contributes to lower response in this population is acquired or primary resistance to immunotherapies via tumor immune evasion. To improve the overall survival of melanoma patients new treatment strategies must be designed to minimize the risk of acquired resistance and overcome existing primary resistance. In recent years, many advances have been made in identifying and understanding the pathways that contribute to tumor immune evasion throughout the course of immunotherapy treatment. In addition, results from clinical trials focusing on treating patients with immunotherapy-resistant melanoma have reported some initial findings. In this review, we summarize important mechanisms that drive resistance to immunotherapies in patients with cutaneous melanoma. We have focused on tumor intrinsic characteristics of resistance, altered immune function, and systemic factors that contribute to immunotherapy resistance in melanoma. Exploring these pathways will hopefully yield novel strategies to prevent acquired resistance and overcome existing resistance to immunotherapy treatment in patients with cutaneous melanoma.
Collapse
Affiliation(s)
- Jessica Thornton
- Department of Dermatology, University of Wisconsin, Madison, WI, United States
| | - Gagan Chhabra
- Department of Dermatology, University of Wisconsin, Madison, WI, United States
| | - Chandra K Singh
- Department of Dermatology, University of Wisconsin, Madison, WI, United States
| | | | - Carl A Shirley
- Department of Dermatology, University of Wisconsin, Madison, WI, United States
| | - Nihal Ahmad
- Department of Dermatology, University of Wisconsin, Madison, WI, United States.,William S. Middleton Memorial Veterans Hospital, Madison, WI, United States
| |
Collapse
|
11
|
Xue A, Shang Y, Jiao P, Zhang S, Zhu C, He X, Feng G, Fan S. Increased activation of
cGAS‐STING
pathway enhances radiosensitivity of non‐small cell lung cancer cells. Thorac Cancer 2022; 13:1361-1368. [PMID: 35429143 PMCID: PMC9058302 DOI: 10.1111/1759-7714.14400] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 03/09/2022] [Accepted: 03/11/2022] [Indexed: 12/25/2022] Open
Abstract
Background Methods Results Conclusion
Collapse
Affiliation(s)
- Aiying Xue
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine Chinese Academy of Medical Sciences and Peking Union Medical College Tianjin China
| | - Yue Shang
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine Chinese Academy of Medical Sciences and Peking Union Medical College Tianjin China
| | - Peng Jiao
- Department of Thoracic Surgery, Beijing Hospital, National Center of Gerontology, Institute of Geriatric Medicine Chinese Academy of Medical Sciences Beijing China
| | - Songling Zhang
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine Chinese Academy of Medical Sciences and Peking Union Medical College Tianjin China
| | - Changchun Zhu
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine Chinese Academy of Medical Sciences and Peking Union Medical College Tianjin China
| | - Xin He
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine Chinese Academy of Medical Sciences and Peking Union Medical College Tianjin China
| | - Guoxing Feng
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine Chinese Academy of Medical Sciences and Peking Union Medical College Tianjin China
| | - Saijun Fan
- Tianjin Key Laboratory of Radiation Medicine and Molecular Nuclear Medicine, Institute of Radiation Medicine Chinese Academy of Medical Sciences and Peking Union Medical College Tianjin China
| |
Collapse
|
12
|
Serrano R, Lettau M, Zarobkiewicz M, Wesch D, Peters C, Kabelitz D. Stimulatory and inhibitory activity of STING ligands on tumor-reactive human gamma/delta T cells. Oncoimmunology 2022; 11:2030021. [PMID: 35127253 PMCID: PMC8812774 DOI: 10.1080/2162402x.2022.2030021] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 01/12/2022] [Accepted: 01/12/2022] [Indexed: 02/06/2023] Open
Abstract
Ligands for Stimulator of Interferon Genes (STING) receptor are under investigation as adjuvants in cancer therapy. Multiple effects have been described, including induction of immunogenic cell death and enhancement of CD8 T-cell mediated anti-tumor immunity. However, the potential effects of STING ligands on activation and effector functions of tumor-reactive human γδ T cells have not yet been investigated. We observed that cyclic dinucleotide as well as novel non-dinucleotide STING ligands diABZI and MSA-2 co-stimulated cytokine induction in Vδ2 T cells within peripheral blood mononuclear cells but simultaneously inhibited their proliferative expansion in response to the aminobisphosphonate Zoledronate and to γδ T-cell specific phosphoantigen. In purified γδ T cells, STING ligands co-stimulated cytokine induction but required the presence of monocytes. STING ligands strongly stimulated IL-1β and TNF-α secretion in monocytes and co-stimulated cytokine induction in short-term expanded Vδ2 γδ T-cell lines. Simultaneously, massive cell death was triggered in both cell populations. Activation of STING as revealed by TBK1/IRF3 phosphorylation and IP-10 secretion varied among STING-expressing tumor cells. STING ligands modulated tumor cell killing by Vδ2 T cells as analyzed in Real-Time Cell Analyzer to variable degree, depending on the tumor target and time course kinetics. Our study reveals complex regulatory effects of STING ligands on human γδ T cells in vitro. These results help to define conditions where STING ligands might boost the efficacy of γδ T cell immunotherapy in vivo.
Collapse
Affiliation(s)
- Ruben Serrano
- Institute of Immunology, University of Kiel and University Hospital Schleswig-Holstein Campus Kiel, Kiel, Germany
- Institute of Immunology, Medical University Hannover, Hannover, Germany
| | - Marcus Lettau
- Institute of Immunology, University of Kiel and University Hospital Schleswig-Holstein Campus Kiel, Kiel, Germany
- Department of Hematology, University Hospital Schleswig-Holstein Campus Kiel, Kiel, Germany
| | - Michal Zarobkiewicz
- Institute of Immunology, University of Kiel and University Hospital Schleswig-Holstein Campus Kiel, Kiel, Germany
- Department of Clinical Immunology, Medical University of Lublin, Lublin, Poland
| | - Daniela Wesch
- Institute of Immunology, University of Kiel and University Hospital Schleswig-Holstein Campus Kiel, Kiel, Germany
| | - Christian Peters
- Institute of Immunology, University of Kiel and University Hospital Schleswig-Holstein Campus Kiel, Kiel, Germany
| | - Dieter Kabelitz
- Institute of Immunology, University of Kiel and University Hospital Schleswig-Holstein Campus Kiel, Kiel, Germany
| |
Collapse
|
13
|
Li H, Wang Y, Su R, Jia Y, Lai X, Su H, Fan Y, Wang Y, Xing W, Qin J. Dimethyl Fumarate Combined With Vemurafenib Enhances Anti-Melanoma Efficacy via Inhibiting the Hippo/YAP, NRF2-ARE, and AKT/mTOR/ERK Pathways in A375 Melanoma Cells. Front Oncol 2022; 12:794216. [PMID: 35141161 PMCID: PMC8820202 DOI: 10.3389/fonc.2022.794216] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 01/05/2022] [Indexed: 12/18/2022] Open
Abstract
Melanoma is a deadly form of skin cancer with high rates of resistance to traditional chemotherapy and radiotherapy. BRAF inhibitors (BRAFi) can achieve initial efficacy when used to treat melanoma patients, but drug resistance and relapse are common, emphasizing the need for new therapeutic strategies. Herein, we reported that combination of dimethyl fumarate (DMF) and vemurafenib (Vem) inhibited melanoma cell proliferation more significantly and induced more cell death than single agent did both in vitro and in vivo. DMF/Vem treatment induced cell death through inhibiting the expression and transcriptional activity of NRF2 thereby resulting in more reactive oxygen species (ROS) and via inhibiting the expression of YAP, a key downstream effector of Hippo pathway. DMF/Vem treatment also reduced phosphorylation of AKT, 4EBP1, P70S6K and ERK in AKT/mTOR/ERK signaling pathways. RNA-seq analysis revealed that DMF/Vem treatment specifically suppressed 4561 genes which belong to dozens of cell signaling pathways. These results indicated that DMF/Vem treatment manifested an enhanced antitumor efficacy through inhibiting multiple cell signaling pathways, and thus would be a novel promising therapeutic approach targeted for melanoma.
Collapse
Affiliation(s)
- Hongxia Li
- Inner Mongolia Key Laboratory for Molecular Regulation of the Cell, College of Life Sciences, Inner Mongolia University, Hohhot, China
| | - Yaping Wang
- Inner Mongolia Key Laboratory for Molecular Regulation of the Cell, College of Life Sciences, Inner Mongolia University, Hohhot, China
| | - Rina Su
- Inner Mongolia Key Laboratory for Molecular Regulation of the Cell, College of Life Sciences, Inner Mongolia University, Hohhot, China
| | - Yuchen Jia
- Inner Mongolia Key Laboratory for Molecular Regulation of the Cell, College of Life Sciences, Inner Mongolia University, Hohhot, China
| | - Xiong Lai
- Inner Mongolia Key Laboratory for Molecular Regulation of the Cell, College of Life Sciences, Inner Mongolia University, Hohhot, China
| | - Huimin Su
- Inner Mongolia Key Laboratory for Molecular Regulation of the Cell, College of Life Sciences, Inner Mongolia University, Hohhot, China
| | - Yaochun Fan
- Inner Mongolia Autonomous Region Center for Disease Control and Prevention, Hohhot, China
| | - Yuewu Wang
- Inner Mongolia Key Laboratory for Molecular Regulation of the Cell, College of Life Sciences, Inner Mongolia University, Hohhot, China
| | - Wanjin Xing
- Inner Mongolia Key Laboratory for Molecular Regulation of the Cell, College of Life Sciences, Inner Mongolia University, Hohhot, China
- *Correspondence: Wanjin Xing, ; Jianzhong Qin,
| | - Jianzhong Qin
- College of Biological Sciences and Biotechnology, Dalian University, Dalian, China
- *Correspondence: Wanjin Xing, ; Jianzhong Qin,
| |
Collapse
|
14
|
Hu T, Pan M, Yin Y, Wang C, Cui Y, Wang Q. The Regulatory Network of Cyclic GMP-AMP Synthase-Stimulator of Interferon Genes Pathway in Viral Evasion. Front Microbiol 2021; 12:790714. [PMID: 34966372 PMCID: PMC8711784 DOI: 10.3389/fmicb.2021.790714] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2021] [Accepted: 11/04/2021] [Indexed: 01/06/2023] Open
Abstract
Virus infection has been consistently threatening public health. The cyclic GMP-AMP synthase (cGAS)-Stimulator of Interferon Genes (STING) pathway is a critical defender to sense various pathogens and trigger innate immunity of mammalian cells. cGAS recognizes the pathogenic DNA in the cytosol and then synthesizes 2'3'-cyclic GMP-AMP (2'3'cGAMP). As the second messenger, cGAMP activates STING and induces the following cascade to produce type I interferon (IFN-I) to protect against infections. However, viruses have evolved numerous strategies to hinder the cGAS-STING signal transduction, promoting their immune evasion. Here we outline the current status of the viral evasion mechanism underlying the regulation of the cGAS-STING pathway, focusing on how post-transcriptional modifications, viral proteins, and non-coding RNAs involve innate immunity during viral infection, attempting to inspire new targets discovery and uncover potential clinical antiviral treatments.
Collapse
Affiliation(s)
- Tongyu Hu
- State Key Laboratory of Natural Medicines, Department of Life Science and Technology, China Pharmaceutical University, Nanjing, China
| | - Mingyu Pan
- State Key Laboratory of Natural Medicines, Department of Life Science and Technology, China Pharmaceutical University, Nanjing, China
| | - Yue Yin
- State Key Laboratory of Natural Medicines, Department of Life Science and Technology, China Pharmaceutical University, Nanjing, China
| | - Chen Wang
- State Key Laboratory of Natural Medicines, Department of Life Science and Technology, China Pharmaceutical University, Nanjing, China
| | - Ye Cui
- Division of Immunology, The Boston Children's Hospital, Boston, MA, United States.,Department of Pediatrics, Harvard Medical School, Boston, MA, United States
| | - Quanyi Wang
- State Key Laboratory of Natural Medicines, Department of Life Science and Technology, China Pharmaceutical University, Nanjing, China
| |
Collapse
|
15
|
Garland KM, Rosch JC, Carson CS, Wang-Bishop L, Hanna A, Sevimli S, Van Kaer C, Balko JM, Ascano M, Wilson JT. Pharmacological Activation of cGAS for Cancer Immunotherapy. Front Immunol 2021; 12:753472. [PMID: 34899704 PMCID: PMC8662543 DOI: 10.3389/fimmu.2021.753472] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 10/29/2021] [Indexed: 01/23/2023] Open
Abstract
When compartmentally mislocalized within cells, nucleic acids can be exceptionally immunostimulatory and can even trigger the immune-mediated elimination of cancer. Specifically, the accumulation of double-stranded DNA in the cytosol can efficiently promote antitumor immunity by activating the cGAMP synthase (cGAS) / stimulator of interferon genes (STING) cellular signaling pathway. Targeting this cytosolic DNA sensing pathway with interferon stimulatory DNA (ISD) is therefore an attractive immunotherapeutic strategy for the treatment of cancer. However, the therapeutic activity of ISD is limited by several drug delivery barriers, including susceptibility to deoxyribonuclease degradation, poor cellular uptake, and inefficient cytosolic delivery. Here, we describe the development of a nucleic acid immunotherapeutic, NanoISD, which overcomes critical delivery barriers that limit the activity of ISD and thereby promotes antitumor immunity through the pharmacological activation of cGAS at the forefront of the STING pathway. NanoISD is a nanoparticle formulation that has been engineered to confer deoxyribonuclease resistance, enhance cellular uptake, and promote endosomal escape of ISD into the cytosol, resulting in potent activation of the STING pathway via cGAS. NanoISD mediates the local production of proinflammatory cytokines via STING signaling. Accordingly, the intratumoral administration of NanoISD induces the infiltration of natural killer cells and T lymphocytes into murine tumors. The therapeutic efficacy of NanoISD is demonstrated in preclinical tumor models by attenuated tumor growth, prolonged survival, and an improved response to immune checkpoint blockade therapy.
Collapse
Affiliation(s)
- Kyle M. Garland
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN, United States
| | - Jonah C. Rosch
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN, United States
| | - Carcia S. Carson
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, United States
| | - Lihong Wang-Bishop
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN, United States
| | - Ann Hanna
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Sema Sevimli
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN, United States
| | - Casey Van Kaer
- Department of Bioengineering, Northeastern University, Boston, MA, United States
| | - Justin M. Balko
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, United States
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, United States
| | - Manuel Ascano
- Department of Biochemistry, Vanderbilt University Medical Center, Nashville, TN, United States
| | - John T. Wilson
- Department of Chemical and Biomolecular Engineering, Vanderbilt University, Nashville, TN, United States
- Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, United States
- Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, United States
- Vanderbilt Institute for Infection, Immunology, and Inflammation, Vanderbilt University Medical Center, Nashville, TN, United States
- Vanderbilt Center for Immunobiology, Vanderbilt University Medical Center, Nashville, TN, United States
- Vanderbilt Institute of Chemical Biology, Vanderbilt University Medical Center, Nashville, TN, United States
| |
Collapse
|
16
|
STING Signaling and Skin Cancers. Cancers (Basel) 2021; 13:cancers13225603. [PMID: 34830754 PMCID: PMC8615888 DOI: 10.3390/cancers13225603] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Revised: 11/03/2021] [Accepted: 11/08/2021] [Indexed: 12/15/2022] Open
Abstract
Recent developments in immunotherapy against malignancies overcome the disadvantages of traditional systemic treatments; however, this immune checkpoint treatment is not perfect and cannot obtain a satisfactory clinical outcome in all cases. Therefore, an additional therapeutic option for malignancy is needed in oncology. Stimulator of interferon genes (STING) has recently been highlighted as a strong type I interferon driver and shows anti-tumor immunity against various malignancies. STING-targeted anti-tumor immunotherapy is expected to enhance the anti-tumor effects and clinical outcomes of immunotherapy against malignancies. In this review, we focus on recent advancements in the knowledge gained from research on STING signaling in skin cancers. In addition to the limitations of STING-targeted immunotherapy, we also discuss the clinical application of STING agonists in the treatment of skin cancer.
Collapse
|
17
|
Murthy AMV, Robinson N, Kumar S. Crosstalk between cGAS-STING signaling and cell death. Cell Death Differ 2020; 27:2989-3003. [PMID: 32948836 DOI: 10.1038/s41418-020-00624-8] [Citation(s) in RCA: 71] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 09/07/2020] [Indexed: 02/06/2023] Open
Abstract
Cytosolic nucleic acid sensors have a critical role in detecting endogenous nucleic acids to initiate innate immune responses during microbial infections and/or cell death. Several seminal studies over the past decade have delineated the conserved mechanism of cytosolic DNA sensor cyclic GMP-AMP synthase (cGAS) and the downstream signaling adapter stimulator of interferon genes (STING) in mediating innate immune signaling pathways as a host defense mechanism. Besides the predominant role in microbial infections and inflammatory diseases, there is an increased attention on alternative functional responses of cGAS-STING-mediated signaling. Here we review the complexity of interactions between the cGAS-STING signaling and cell death pathways. A better understanding of molecular mechanisms of this interplay is important with regard to the development of new therapeutics targeting cGAS-STING signaling in cancer, infectious, and chronic inflammatory diseases.
Collapse
Affiliation(s)
- Ambika M V Murthy
- Centre for Cancer Biology, University of South Australia, GPO Box 2471, Adelaide, SA, 5001, Australia.
| | - Nirmal Robinson
- Centre for Cancer Biology, University of South Australia, GPO Box 2471, Adelaide, SA, 5001, Australia.
| | - Sharad Kumar
- Centre for Cancer Biology, University of South Australia, GPO Box 2471, Adelaide, SA, 5001, Australia.
| |
Collapse
|