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Safizadeh B, Sadeh M, Robati AK, Riahi T, Tavakoli-Yaraki M. Assessment of the circulating levels of immune system checkpoint selected biomarkers in patients with lung cancer. Mol Biol Rep 2024; 51:1036. [PMID: 39361074 DOI: 10.1007/s11033-024-09971-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2024] [Accepted: 09/23/2024] [Indexed: 10/05/2024]
Abstract
BACKGROUND Lung cancer is recognized as one of the leading causes of cancer-related deaths globally, with a significant increase in incidence and intricate pathogenic mechanisms. This study examines the expression profiles of Programmed Cell Death Protein 1 (PD-1), PD-1 ligand (PDL-1), β-catenin, CD44, interleukin 6 (IL-6), and interleukin 10 (IL-10), as well as their correlations with the clinic-pathological features and diagnostic significance in lung cancer patients. METHODS AND RESULTS The research involved lung cancer patients exhibiting various pathological characteristics, alongside demographically matched healthy controls. The expression levels of PD-1, PDL-1, β-catenin, and CD44 were analyzed using Real-Time PCR, while circulating levels of IL-6 and IL-10 were assessed through ELISA assays. This investigation focused on peripheral blood mononuclear cells (PBMC) to evaluate these factors non-invasively. Findings indicated that levels of PD-1, PDL-1, and CD44 were significantly elevated in patients compared to controls, which coincided with a decrease in β-catenin levels. Additionally, a concurrent rise in IL-6 and IL-10, both pro-inflammatory cytokines, was observed in patients, suggesting a potential regulatory role for these cytokines on the PD-1/PDL-1 axis, which may help tumors evade immune system checkpoints. The predictive value of these factors concerning lung tumors and metastasis was significant (Regression analysis). Furthermore, these markers demonstrated diagnostic potential in differentiating between patients and healthy controls, as well as between individuals with metastatic and non-metastatic tumors (ROC curve analysis). CONCLUSIONS This study provides insights into the expression profiles of PD-1/PDL-1 immune system checkpoints and their regulatory factors in lung cancer, potentially paving the way for new therapeutic and diagnostic approaches.
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Affiliation(s)
- Banafsheh Safizadeh
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614535, Tehran, Iran
| | - Maryam Sadeh
- Department of Internal Medicine, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ali Karami Robati
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614535, Tehran, Iran
| | - Taghi Riahi
- Department of Internal Medicine, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Masoumeh Tavakoli-Yaraki
- Department of Biochemistry, School of Medicine, Iran University of Medical Sciences, P.O. Box: 1449614535, Tehran, Iran.
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Yang Y, Chen W, Dong L, Duan L, Gao P. Comparison of efficacy and safety of PD-1/PD-L1 combination therapy in first-line treatment of advanced NSCLC: an updated systematic review and network meta-analysis. Clin Transl Oncol 2024; 26:2488-2502. [PMID: 38625495 DOI: 10.1007/s12094-024-03442-3] [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: 01/14/2024] [Accepted: 03/04/2024] [Indexed: 04/17/2024]
Abstract
BACKGROUND The use of immune checkpoint inhibitors has led to an increase in randomized controlled trials exploring various first-line combination treatment regimens. With the introduction of new PD-1/PD-L1 inhibitors, there are now more clinical options available. For the first time, the AK105 monoclonal antibody Penpulimab, developed in China, was included. The AK105-302 Phase III trial studied the efficacy and safety of Penpulimab combined with chemotherapy in patients with advanced or metastatic squamous NSCLC. To determine the optimal treatment options, we conducted an updated network meta-analysis to compare the effectiveness and safety of these regimens. METHODS The system retrieves data from Chinese and English electronic databases, Clinical Trials, and the gov Clinical Trial Registration website up to September 6, 2023. The study indirectly compared the efficacy and safety of PD-1/PD-L1 combination regimens, including overall survival (OS), progression-free survival (PFS), objective response rate (ORR), all-grade adverse events, and above-grade III adverse events. Subgroup analyses were conducted based on programmed death ligand 1 (PD-L1) level, histological type, ECOG score, sex, and smoking history. RESULTS Nineteen RCTS were included, with a total of ten thousand eight hundred patients. Penpulimab plus chemotherapy (Pen + CT) provided the best OS (HR = 0.55, 95% CI 0.38-0.81) for PD-L1 patients with non-selective advanced NSCLC. Except Nivolumab plus Ipilimumab (Niv + Ipi), other PD-1/PD-L1 combination therapies significantly extended PFS compared with CT, and Nivolumab plus Bevacizumab combined with chemotherapy (Niv + Bev + CT) (HR = 0.43, 95% CI 0.26-0.74) provided the best PFS benefit and was comparable to Pen + CT (HR = 1.0) for PFS prolongation. For ORR, except Niv + Ipi, all the other regimens significantly improved ORR compared with CT. In terms of safety, except Tor + CT, the incidence of any-grade AEs or grade ≥ 3 adverse events may be higher than those of chemotherapy. The subgroup analysis revealed that for patients with PD-L1 levels below 1%, treatment with Tor + CT resulted in the best progression-free survival (HR = 0.47, 95% CI 0.25-0.86). For patients with PD-L1 levels of 1% or higher, Sintilimab plus chemotherapy (Sin + CT) (HR = 0.56, 95% CI 0.31-0.99) and Camrelizumab plus chemotherapy (Cam + CT) (HR = 0.43, 95% CI 0.28-0.64) were associated with the best overall survival and progression-free survival, respectively. For patients with SqNSCLC, combined immunotherapy may provide greater survival benefits. For patients with Non-sqNSCLC, Niv + Bev + CT and Tor + CT were associated with optimal PFS and OS, respectively. Cam + CT provided the best PFS in male patients with a history of smoking and an ECOG score of 0. In both female and non-smoking patient subgroups, Pem + CT was associated with the best PFS and OS benefits. CONCLUSION For patients with advanced non-selective PD-L1 NSCLC, two effective regimens are Pen + CT and Niv + Bev + CT, which rank first in OS and PFS among all patients. Cam + CT and Tor + CT have advantages for OS in patients with SqNSCLC and Non-sqNSCLC, respectively. Niv + Ipi + CT provided the best OS benefit for patients with an ECOG score of 0, while Pem + CT may be the most effective treatment for patients with an ECOG score of 1. Pem + CT has a better effect on female patients and non-smokers. Sin + CT was found to be the most effective treatment for male patients and the smoking subgroup, while Cam + CT was found to be the most effective for PFS. In addition, Tor + CT was associated with the best PFS for patients with negative PD-L1 expression. Pem + CT was found to significantly improve both PFS and OS compared to CT alone. For patients with positive PD-L1 expression, Sin + CT and Cam + CT were found to be optimal for OS and PFS, respectively. It is important to note that, with the exception of Tor + CT, the toxicity of the other combinations was higher than that of CT alone.
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Affiliation(s)
- Yanqing Yang
- Dali University College of Pharmacy, Dali, China
- The First People's Hospital of Anning, Kunming, China
| | - Wei Chen
- Dali University College of Pharmacy, Dali, China
- The First People's Hospital of Anning, Kunming, China
| | - Lixian Dong
- Dali University College of Pharmacy, Dali, China
- The First People's Hospital of Anning, Kunming, China
| | - Lian Duan
- The First People's Hospital of Anning, Kunming, China.
| | - Pengfei Gao
- Dali University College of Pharmacy, Dali, China.
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Liu Q, Chen X, Qi M, Li Y, Chen W, Zhang C, Wang J, Han Z, Zhang C. Combined cryoablation and PD-1 inhibitor synergistically enhance antitumor immune responses in Lewis lung adenocarcinoma mice via the PI3K/AKT/mTOR pathway. Biochim Biophys Acta Mol Basis Dis 2024; 1870:167262. [PMID: 38815768 DOI: 10.1016/j.bbadis.2024.167262] [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: 11/02/2023] [Revised: 05/13/2024] [Accepted: 05/17/2024] [Indexed: 06/01/2024]
Abstract
Cryoablation is a therapeutic modality for lung adenocarcinoma that destroys target tumors using lethal levels of cold, resulting in the release of large amounts of specific antigens that activate immune responses. However, tumor immune checkpoint escape mechanisms prevent these released self-antigens from inducing effective anti-tumor immune responses. To overcome this challenge, we propose the use of immune checkpoint inhibitors to relieve T cell inhibition by immune checkpoints and enhance the anti-tumor immune response mediated by cryoablation. We used bilateral tumor-bearing mouse models and a specific cryoablation instrument to study the efficacy of cryoablation combined with PD-1 inhibitors in Lewis lung adenocarcinoma model mice. We found that cryoablation combined with PD-1 inhibitors significantly inhibited the growth of mouse lung adenocarcinoma, prolonged mouse survival, and enhanced the anti-tumor immune response. Moreover, this combined regimen could synergistically promote the activation and proliferation of T cells via the PI3K/AKT/mTOR pathway. The present study provides a strong theoretical basis for the clinical combination of cryoablation and PD-1 inhibitors.
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Affiliation(s)
- Qi Liu
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; Navy Clinical College, the Fifth School of Clinical Medicine, Anhui Medical University, Hefei 230032, Anhui Province, China
| | - Xuxin Chen
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; College of Pulmonary & Critical Care Medicine, Chinese PLA General Hospital, Beijing 100091, China
| | - Man Qi
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; College of Pulmonary & Critical Care Medicine, Chinese PLA General Hospital, Beijing 100091, China; Beijing Key Laboratory of OTIR, Beijing 100091, China
| | - Yongqun Li
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; College of Pulmonary & Critical Care Medicine, Chinese PLA General Hospital, Beijing 100091, China
| | - Wei Chen
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; College of Pulmonary & Critical Care Medicine, Chinese PLA General Hospital, Beijing 100091, China
| | - Caiyun Zhang
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China
| | - Jiaxin Wang
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China
| | - Zhihai Han
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; College of Pulmonary & Critical Care Medicine, Chinese PLA General Hospital, Beijing 100091, China; Beijing Key Laboratory of OTIR, Beijing 100091, China; Navy Clinical College, the Fifth School of Clinical Medicine, Anhui Medical University, Hefei 230032, Anhui Province, China.
| | - Chunyang Zhang
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China; College of Pulmonary & Critical Care Medicine, Chinese PLA General Hospital, Beijing 100091, China.
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Lasheen NN, Allam S, Elgarawany A, Aswa DW, Mansour R, Farouk Z. Limitations and potential strategies of immune checkpoint blockade in age-related neurodegenerative disorders. J Physiol Sci 2024; 74:46. [PMID: 39313800 PMCID: PMC11421184 DOI: 10.1186/s12576-024-00933-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Accepted: 08/13/2024] [Indexed: 09/25/2024]
Abstract
Neurological disorders such as Alzheimer's disease (AD), and Parkinson's disease (PD) have no disease-modifying treatments, resulting in a global dementia crisis that affects more than 50 million people. Amyloid-beta (Aβ), tau, and alpha-synuclein (α-Syn) are three crucial proteins that are involved in the pathogenesis of these age-related neurodegenerative diseases. Only a few approved AD medications have been used in the clinic up to this point, and their results are only partial symptomatic alleviation for AD patients and cannot stop the progression of AD. Immunotherapies have attracted considerable interest as they target certain protein strains and conformations as well as promote clearance. Immunotherapies also have the potential to be neuroprotective: as they limit synaptic damage and spread of neuroinflammation by neutralizing extracellular protein aggregates. Lately, disease-modifying therapies (DMTs) that can alter the pathophysiology that underlies AD with anti-Aβ monoclonal antibodies (MAbs) (e.g., aducanumab, lecanemab, gantenerumab, donanemab, solanezumab, crenezumab, tilavonemab). Similarly, in Parkinson's disease (PD), DMTs utilizing anti-αSyn (MAbs) (e.g., prasinezumab, cinpanemab,) are progressively being developed and evaluated in clinical trials. These therapies are based on the hypothesis that both AD and PD may involve systemic impairments in cell-dependent clearance mechanisms of amyloid-beta (Aβ) and alpha-synuclein (αSyn), respectively, meaning the body's overall inability to effectively remove Aβ and αSyn due to malfunctioning cellular mechanisms. In this review we will provide possible evidence behind the use of immunotherapy with MAbs in AD and PD and highlight the recent clinical development landscape of anti-Aβ (MAbs) and anti-αSyn (MAbs) from these clinical trials in order to better investigate the therapeutic possibilities and adverse effects of these anti-Aβ and anti-αSyn MAbs on AD and PD.
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Affiliation(s)
- Noha N Lasheen
- Department of Basic Medical Sciences, Faculty of Medicine, Galala University, Suez, Egypt.
- Department of Physiology, Faculty of Medicine, Ain Shams University, Cairo, Egypt.
| | - Salma Allam
- Faculty of Medicine, Galala University, Galala City, Suez, Egypt
| | | | - Darin W Aswa
- Faculty of Medicine, Galala University, Galala City, Suez, Egypt
| | - Rana Mansour
- Faculty of Medicine, Galala University, Galala City, Suez, Egypt
| | - Ziad Farouk
- Faculty of Medicine, Galala University, Galala City, Suez, Egypt
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Szupryczyński K, Czeleń P, Jeliński T, Szefler B. What is the Reason That the Pharmacological Future of Chemotherapeutics in the Treatment of Lung Cancer Could Be Most Closely Related to Nanostructures? Platinum Drugs in Therapy of Non-Small and Small Cell Lung Cancer and Their Unexpected, Possible Interactions. The Review. Int J Nanomedicine 2024; 19:9503-9547. [PMID: 39296940 PMCID: PMC11410046 DOI: 10.2147/ijn.s469217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2024] [Accepted: 07/19/2024] [Indexed: 09/21/2024] Open
Abstract
Over the course of several decades, anticancer treatment with chemotherapy drugs for lung cancer has not changed significantly. Unfortunately, this treatment prolongs the patient's life only by a few months, causing many side effects in the human body. It has also been proven that drugs such as Cisplatin, Carboplatin, Oxaliplatin and others can react with other substances containing an aromatic ring in which the nitrogen atom has a free electron group in its structure. Thus, such structures may have a competitive effect on the nucleobases of DNA. Therefore, scientists are looking not only for new drugs, but also for new alternative ways of delivering the drug to the cancer site. Nanotechnology seems to be a great hope in this matter. Creating a new nanomedicine would reduce the dose of the drug to an absolute minimum, and thus limit the toxic effect of the drug; it would allow for the exclusion of interactions with competitive compounds with a structure similar to nucleobases; it would also permit using the so-called targeted treatment and bypassing healthy cells; it would allow for the introduction of other treatment options, such as radiotherapy directly to the cancer site; and it would provide diagnostic possibilities. This article is a review that aims to systematize the knowledge regarding the anticancer treatment of lung cancer, but not only. It shows the clear possibility of interactions of chemotherapeutics with compounds competitive to the nitrogenous bases of DNA. It also shows the possibilities of using nanostructures as potential Platinum drug carriers, and proves that nanomedicine can easily become a new medicinal product in personalized medicine.
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Affiliation(s)
- Kamil Szupryczyński
- Doctoral School of Medical and Health Sciences, Faculty of Pharmacy, Collegium Medicum, Nicolaus, Copernicus University, Bydgoszcz, Poland
| | - Przemysław Czeleń
- Department of Physical Chemistry, Faculty of Pharmacy, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Tomasz Jeliński
- Department of Physical Chemistry, Faculty of Pharmacy, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
| | - Beata Szefler
- Department of Physical Chemistry, Faculty of Pharmacy, Collegium Medicum, Nicolaus Copernicus University, Bydgoszcz, Poland
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Ruiz-Torres DA, Bryan ME, Hirayama S, Merkin RD, Luciani E, Roberts T, Patel M, Park JC, Wirth LJ, Sadow PM, Sade-Feldman M, Stott SL, Faden DL. Immune Cell Densities Predict Response to Immune Checkpoint-Blockade in Head and Neck Cancer. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.09.10.24313432. [PMID: 39314968 PMCID: PMC11419212 DOI: 10.1101/2024.09.10.24313432] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 09/25/2024]
Abstract
Immune checkpoint blockade (ICB) is the standard of care for recurrent/metastatic head and neck squamous cell carcinoma (HNSCC), yet efficacy remains low. The current approach for predicting the likelihood of response to ICB is a single proportional biomarker (PD-L1) expressed in immune and tumor cells (Combined Positive Score, CPS) without differentiation by cell type, potentially explaining its limited predictive value. Tertiary Lymphoid Structures (TLS) have shown a stronger association with ICB response than PD-L1. However, their exact composition, size, and spatial biology in HNSCC remain understudied. A detailed understanding of TLS is required for future use as a clinically applicable predictive biomarker. Methods Pre-ICB tumor tissue sections were obtained from 9 responders (complete response, partial response, or stable disease) and 11 non-responders (progressive disease) classified via RECISTv1.1. A custom multi-immunofluorescence (mIF) staining assay was designed, optimized, and applied to characterize tumor cells (pan-cytokeratin), T cells (CD4, CD8), B cells (CD19, CD20), myeloid cells (CD16, CD56, CD163), dendritic cells (LAMP3), fibroblasts (α Smooth Muscle Actin), proliferative status (Ki67) and immunoregulatory molecules (PD1). Spatial metrics were compared among groups. Serial tissue sections were scored for TLS in both H&E and mIF slides. A machine learning model was employed to measure the effect of these metrics on achieving a response to ICB (SD, PR, or CR). Results A higher density of B lymphocytes (CD20+) was found in responders compared to non-responders to ICB (p=0.022). A positive correlation was observed between mIF and pathologist identification of TLS (R 2 = 0.66, p-value= <0.0001). TLS trended toward being more prevalent in responders to ICB (p=0.0906). The presence of TLS within 100 μm of the tumor was associated with improved overall (p=0.04) and progression-free survival (p=0.03). A multivariate machine learning model identified TLS density as a leading predictor of response to ICB with 80% accuracy. Conclusion Immune cell densities and TLS spatial location within the tumor microenvironment play a critical role in the immune response to HNSCC and may potentially outperform CPS as a predictor of ICB response.
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Affiliation(s)
- Daniel A. Ruiz-Torres
- Department of Otolaryngology-Head and Neck Surgery, Harvard Medical School, Boston, MA 02115, USA
- Massachusetts Eye and Ear, Boston, MA 02118, USA
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
| | - Michael E. Bryan
- Department of Otolaryngology-Head and Neck Surgery, Harvard Medical School, Boston, MA 02115, USA
- Massachusetts Eye and Ear, Boston, MA 02118, USA
| | - Shun Hirayama
- Department of Otolaryngology-Head and Neck Surgery, Harvard Medical School, Boston, MA 02115, USA
- Massachusetts Eye and Ear, Boston, MA 02118, USA
| | - Ross D. Merkin
- Massachusetts Eye and Ear, Boston, MA 02118, USA
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
| | - Evelyn Luciani
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
| | - Thomas Roberts
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
| | - Manisha Patel
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
| | - Jong C. Park
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
| | - Lori J. Wirth
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
| | - Peter M. Sadow
- Massachusetts Eye and Ear, Boston, MA 02118, USA
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
- Department of Pathology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Moshe Sade-Feldman
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Shannon L. Stott
- Massachusetts General Hospital Cancer Center, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
- Center for Engineering in Medicine and BioMEMS Resource Center, Surgical Services, Massachusetts General Hospital, Harvard Medical School, 114 16th Street, Charlestown, MA 02129, USA
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Daniel L. Faden
- Department of Otolaryngology-Head and Neck Surgery, Harvard Medical School, Boston, MA 02115, USA
- Massachusetts Eye and Ear, Boston, MA 02118, USA
- Harvard Medical School, 25 Shattuck St, Boston, MA 02115
- Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
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Hoshi R, Gorospe KA, Labouta HI, Azad T, Lee WL, Thu KL. Alternative Strategies for Delivering Immunotherapeutics Targeting the PD-1/PD-L1 Immune Checkpoint in Cancer. Pharmaceutics 2024; 16:1181. [PMID: 39339217 PMCID: PMC11434872 DOI: 10.3390/pharmaceutics16091181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2024] [Revised: 09/01/2024] [Accepted: 09/02/2024] [Indexed: 09/30/2024] Open
Abstract
The programmed death-1/programmed death-ligand 1 (PD-1/PD-L1) immune checkpoint constitutes an inhibitory pathway best known for its regulation of cluster of differentiation 8 (CD8)+ T cell-mediated immune responses. Engagement of PD-L1 with PD-1 expressed on CD8+ T cells activates downstream signaling pathways that culminate in T cell exhaustion and/or apoptosis. Physiologically, these immunosuppressive effects exist to prevent autoimmunity, but cancer cells exploit this pathway by overexpressing PD-L1 to facilitate immune escape. Intravenously (IV) administered immune checkpoint inhibitors (ICIs) that block the interaction between PD-1/PD-L1 have achieved great success in reversing T cell exhaustion and promoting tumor regression in various malignancies. However, these ICIs can cause immune-related adverse events (irAEs) due to off-tumor toxicities which limits their therapeutic potential. Therefore, considerable effort has been channeled into exploring alternative delivery strategies that enhance tumor-directed delivery of PD-1/PD-L1 ICIs and reduce irAEs. Here, we briefly describe PD-1/PD-L1-targeted cancer immunotherapy and associated irAEs. We then provide a detailed review of alternative delivery approaches, including locoregional (LDD)-, oncolytic virus (OV)-, nanoparticle (NP)-, and ultrasound and microbubble (USMB)-mediated delivery that are currently under investigation for enhancing tumor-specific delivery to minimize toxic off-tumor effects. We conclude with a commentary on key challenges associated with these delivery methods and potential strategies to mitigate them.
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Affiliation(s)
- Ryunosuke Hoshi
- Laboratory Medicine and Pathobiology, Temerty Faculty of Medicine, University of Toronto, St. George Campus, Toronto, ON M5S 1A8, Canada; (R.H.); (K.A.G.); (W.L.L.)
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Toronto, ON M5B 1T8, Canada;
| | - Kristyna A. Gorospe
- Laboratory Medicine and Pathobiology, Temerty Faculty of Medicine, University of Toronto, St. George Campus, Toronto, ON M5S 1A8, Canada; (R.H.); (K.A.G.); (W.L.L.)
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Toronto, ON M5B 1T8, Canada;
| | - Hagar I. Labouta
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Toronto, ON M5B 1T8, Canada;
- Leslie Dan Faculty of Pharmacy, University of Toronto, St. George Campus, Toronto, ON M5S 3M2, Canada
- Biomedical Engineering, Faculty of Applied Science and Engineering, University of Toronto, St. George Campus, Toronto, ON M5S 3E2, Canada
| | - Taha Azad
- Microbiology and Infectious Diseases, Faculty of Medicine and Health Sciences, Université de Sherbrooke, Health Campus, Sherbrooke, QC J1K 2R1, Canada;
- Research Center, Centre Hospitalier Universitaire de Sherbrooke (CHUS), Sherbrooke, QC J1J 3H5, Canada
| | - Warren L. Lee
- Laboratory Medicine and Pathobiology, Temerty Faculty of Medicine, University of Toronto, St. George Campus, Toronto, ON M5S 1A8, Canada; (R.H.); (K.A.G.); (W.L.L.)
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Toronto, ON M5B 1T8, Canada;
- Biochemistry, Temerty Faculty of Medicine, University of Toronto, St. George Campus, Toronto, ON M5S 1A8, Canada
- Medicine and the Interdepartmental Division of Critical Care Medicine, Temerty Faculty of Medicine, University of Toronto, St. George Campus, Toronto, ON M5B 1T8, Canada
| | - Kelsie L. Thu
- Laboratory Medicine and Pathobiology, Temerty Faculty of Medicine, University of Toronto, St. George Campus, Toronto, ON M5S 1A8, Canada; (R.H.); (K.A.G.); (W.L.L.)
- Keenan Research Centre for Biomedical Science, St. Michael’s Hospital, Toronto, ON M5B 1T8, Canada;
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Chen Q, Tan Z, Tang Y, Fung YME, Chen S, Chen Z, Li X. Comprehensive Glycomic and Glycoproteomic Analyses of Human Programmed Cell Death Protein 1 Extracellular Domain. J Proteome Res 2024; 23:3958-3973. [PMID: 39101792 DOI: 10.1021/acs.jproteome.4c00292] [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] [Indexed: 08/06/2024]
Abstract
Human programmed cell death protein 1 (hPD-1) is an essential receptor in the immune checkpoint pathway. It has played an important role in cancer therapy. However, not all patients respond positively to the PD-1 antibody treatment, and the underlying mechanism remains unknown. PD-1 is a transmembrane glycoprotein, and its extracellular domain (ECD) is reported to be responsible for interactions and signal transduction. This domain contains 4 N-glycosylation sites and 25 potential O-glycosylation sites, which implicates the importance of glycosylation. The structure of hPD-1 has been intensively studied, but the glycosylation of this protein, especially the glycan on each glycosylation site, has not been comprehensively illustrated. In this study, hPD-1 ECD expressed by human embryonic kidney 293 (HEK 293) and Chinese hamster ovary (CHO) cells was analyzed; not only N- and O-glycosylation sites but also the glycans on these sites were comprehensively analyzed using mass spectrometry. In addition, hPD-1 ECD binding to different anti-hPD-1 antibodies was tested, and N-glycans were found functioned differently. All of this glycan information will be beneficial for future PD-1 studies.
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Affiliation(s)
- Qiushi Chen
- Laboratory for Synthetic Chemistry and Chemical Biology Limited, Units 1503-1511, 15/F., Building 17W, Hong Kong Science Park, Shatin, Hong Kong SAR 999077, P. R. China
- Department of Chemistry, State Key Laboratory of Synthetic Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR 999077, P. R. China
| | - Zhiwu Tan
- AIDS Institute and Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Sassoon Road, Hong Kong SAR 999077, P. R. China
| | - Yang Tang
- Department of Infectious Diseases and Public Health, Jockey Club College of Veterinary Medicine and Life Sciences, City University of Hong Kong, Tat Chee Avenue, Hong Kong SAR 999077, PR. China
| | - Yi Man Eva Fung
- Department of Chemistry, State Key Laboratory of Synthetic Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR 999077, P. R. China
| | - Sheng Chen
- Department of Food Science and Nutrition, Faculty of Science, The Hong Kong Polytechnic University, Yuk Choi Road, Hong Kong SAR 999077, P. R. China
| | - Zhiwei Chen
- AIDS Institute and Department of Microbiology, School of Clinical Medicine, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Sassoon Road, Hong Kong SAR 999077, P. R. China
| | - Xuechen Li
- Laboratory for Synthetic Chemistry and Chemical Biology Limited, Units 1503-1511, 15/F., Building 17W, Hong Kong Science Park, Shatin, Hong Kong SAR 999077, P. R. China
- Department of Chemistry, State Key Laboratory of Synthetic Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong SAR 999077, P. R. China
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9
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Jiang Y, Li W, Zhang J, Liu K, Wu Y, Wang Z. NFS1 as a Candidate Prognostic Biomarker for Gastric Cancer Correlated with Immune Infiltrates. Int J Gen Med 2024; 17:3855-3868. [PMID: 39253726 PMCID: PMC11382660 DOI: 10.2147/ijgm.s444443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2024] [Accepted: 09/01/2024] [Indexed: 09/11/2024] Open
Abstract
Background Cysteine desulfurase (NFS1) is closely associated with the occurrence and development of human tumors, but its relationship with the prognosis and immunity of gastric cancer (GC) patients remains unclear. Methods To study the relationship between NFS1 and GC, GC-related data of TCGA were downloaded and analyzed. At the same time, Tumor Immune Estimation Resource (TIMER) and Kaplan‒Meier Plotter were used for relevant online analysis. Clinical samples were collected for immunohistochemical testing to validate the results. Results The mRNA and protein levels of NFS1 in GC tissues were significantly higher than those in normal tissues. In terms of the operating characteristic curve (ROC), the area under the curve (AUC) was 0.793, indicating that NFS1 had a high diagnostic value for GC. Further analysis showed that NFS1 expression was highly correlated with the depth of tumor invasion, lymph node metastasis, and tumor stage. Survival analysis showed that patients with high expression of NFS1 had a poorer prognosis, and NFS1 was an independent risk factor. Enrichment analysis by GO, KEGG, and GSEA showed that NFS1 was enriched in immune-related pathways. The expression of NFS1 was significantly positively correlated with the proportion of macrophages M0 and plasma cells but negatively correlated with the proportion of B cells memory, monocytes, and mast cells resting. In addition, NFS1 expression was significantly correlated with TMB levels and responses to immunotherapy. Conclusion Our results suggest that NFS1 may be a potential biomarker for the diagnosis and prediction of prognosis and immunotherapy efficacy in GC.
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Affiliation(s)
- You Jiang
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230011, People's Republic of China
- Department of General Surgery, The Second People's Hospital of Hefei, Hefei Hospital Affiliated to Anhui Medical University, Hefei, Anhui, 230011, People's Republic of China
| | - Wenbo Li
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230011, People's Republic of China
- Department of General Surgery, The Second People's Hospital of Hefei, Hefei Hospital Affiliated to Anhui Medical University, Hefei, Anhui, 230011, People's Republic of China
| | - Jun Zhang
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230011, People's Republic of China
| | - Kun Liu
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230011, People's Republic of China
| | - Yuee Wu
- Department of Electrocardiogram Diagnosis, Second Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230060, People's Republic of China
| | - Zhengguang Wang
- Department of General Surgery, First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230011, People's Republic of China
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Shi Y, Xu Y, Shen H, Jin J, Tong H, Xie W. Advances in biology, diagnosis and treatment of DLBCL. Ann Hematol 2024; 103:3315-3334. [PMID: 39017945 PMCID: PMC11358236 DOI: 10.1007/s00277-024-05880-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2023] [Accepted: 07/03/2024] [Indexed: 07/18/2024]
Abstract
Diffuse large B-cell lymphoma (DLBCL), with approximately 150,000 new cases worldwide each year, represent nearly 30% of all cases of non-Hodgkin lymphoma (NHL) and are phenotypically and genetically heterogeneous. A gene-expression profile (GEP) has identified at least three major subtypes of DLBCL, each of which has distinct clinical, biological, and genetic features: activated B-cell (ABC)-like DLBCL, germinal-center B-cell (GCB)-like DLBCL, and unclassified. Different origins are associated with different responses to chemotherapy and targeted agents. Despite DLBCL being a highly heterogeneous disease, more than 60% of patients with DLBCL can be cured after using rituximab combined with cyclophosphamide, doxorubicin, vincristine, and prednisone (R-CHOP) to inhibit the growth of cancer cells while targeting the CD20 receptor. In recent decades, the improvement of diagnostic levels has led to a refinement classification of DLBCL and the development of new therapeutic approaches. The objective of this review was to summarize the latest studies examining genetic lesions and therapies for DLBCL.
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Affiliation(s)
- Yuanfei Shi
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, No. 79 Qingchun Road, Hangzhou, 310003, Zhejiang, China
| | - Yi Xu
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, No. 79 Qingchun Road, Hangzhou, 310003, Zhejiang, China
| | - Huafei Shen
- International Health Care Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China
| | - Jie Jin
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, No. 79 Qingchun Road, Hangzhou, 310003, Zhejiang, China
| | - Hongyan Tong
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, No. 79 Qingchun Road, Hangzhou, 310003, Zhejiang, China
| | - Wanzhuo Xie
- Department of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, No. 79 Qingchun Road, Hangzhou, 310003, Zhejiang, China.
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Cui Y, Zhao Y, Shen G, Lv Q, Ma L. CDYL loss promotes cervical cancer aggression by increasing PD-L1 expression via the suppression of IRF2BP2 transcription. Transl Oncol 2024; 47:102038. [PMID: 38991463 PMCID: PMC11296252 DOI: 10.1016/j.tranon.2024.102038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Revised: 05/28/2024] [Accepted: 06/20/2024] [Indexed: 07/13/2024] Open
Abstract
BACKGROUND Recurrent or metastatic cervical cancer have an extremely low 5-year survival rates about 17% due to limited therapeutic options. CDYL plays a critical role in multiple cancer development, as an oncogene or tumor suppressor in a context-dependent manner. However, the role of CDYL in cervical carcinogenesis has not yet been explored. METHODS CDYL expression was examined in cervical cancer and cell lines. The effect of CDYL/IRF2BP2/PD-L1 axis on malignant phenotypes of cervical cancer cells were tested with gain-of-function experiments. A mouse model of cervical cancer was developed to validate the in vitro results. RESULTS Clinical data analysis revealed that CDYL was downregulated and associated with a poor prognosis in cervical cancer patients. CDYL overexpression suppressed cervical cancer cells proliferation and invasion in vitro and vivo assays and enhanced the immune response by decreasing PD-L1 expression and reversing the tumor immunosuppressing microenvironment. Mechanistically, CDYL inhibited the PD-L1 expression through transcriptionally suppressing IRF2BP2 in cervical cancer cells. CONCLUSIONS Taken together, our findings established the crucial role of CDYL in cervical carcinogenesis and sensitivity for immune checkpoint blockade therapy, and supported the hypothesis that CDYL could be a potential novel immunotherapy response predictive biomarker for cervical cancer patients.
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Affiliation(s)
- Ying Cui
- Department of Obstetrics and Gynecology, National Center of Gerontology/Beijing Hospital, Beijing 100730, PR China
| | - Yuxi Zhao
- Department of Gynecologic Oncology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Science and Peking Union Medical College, Beijing 100021, PR China
| | - Guihua Shen
- Department of Obstetrics and Gynecology, National Center of Gerontology/Beijing Hospital, Beijing 100730, PR China
| | - Qiubo Lv
- Department of Obstetrics and Gynecology, National Center of Gerontology/Beijing Hospital, Beijing 100730, PR China.
| | - Linlin Ma
- Department of Obstetrics and Gynecology, National Center of Gerontology/Beijing Hospital, Beijing 100730, PR China.
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Li X, Sharen G, Zhang M, Zhang L, Liu K, Wang Y, Cheng H, Hou M. High expression of PDCD11 in colorectal cancer and its correlation with the prognosis and immune cell infiltration. Heliyon 2024; 10:e35002. [PMID: 39170455 PMCID: PMC11336332 DOI: 10.1016/j.heliyon.2024.e35002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 07/20/2024] [Accepted: 07/21/2024] [Indexed: 08/23/2024] Open
Abstract
Objective To undertake a comprehensive assay of PDCD11 expression in colorectal cancer (CRC) and its association with prognosis and immune cell infiltration (ICIN) utilizing bioinformatics tools. Methods The PDCD11 expression in CRC and pan-cancer was quantified through datasets from TCGA and GEO databases, and the assay was conducted through R software and the GEPIA database. Moreover, mRNA and protein expression data of PDCD11 were attained from the HPA database. It was attempted to establish protein-protein interaction networks of PDCD11 via the STRING and GeneMANIA databases. The association of PDCD11 expression with CRC staging was evaluated through R software, while its association with CRC and pan-cancer prognosis was figured out via the GEPIA database. Furthermore, the relationship of PDCD11 expression with ICIN was assayed using R software and the TIMER database. Additionally, the influences of PDCD11 knockdown on the proliferation, apoptosis, and migration of colon cancer RKO cell lines was evaluated. Results PDCD11 exhibited elevated expression in CRC and various other malignancies, potentially indicating a promotive role in cancer progression. Overexpression of PDCD11 was found to correlate with attenuated overall survival in CRC and other malignancies. Moreover, PDCD11 demonstrated promising predictive capabilities for distinguishing between tumor and non-tumor tissues. The positive association of high PDCD11 expression with the infiltration of neutrophils, dendritic cells, CD8+ T cells, CD4+ T cells, and macrophages, as well as with the expression of immune checkpoint molecules CTLA4 and PD-1 was noteworthy. Lentivirus-mediated PDCD11 knockdown suppressed RKO cell proliferation, colony formation, and migration, while triggered apoptosis in these cells. Conclusion The outcomes unveiled the noticeable function of PDCD11 in CRC and various other malignancies, emphasizing its potential as a prognostic biomarker and therapeutic target.
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Affiliation(s)
- Xiongfeng Li
- Department of Gastrointestinal Surgery, Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010059, Inner Mongolia, China
| | - Gaowa Sharen
- Department of Pathology, Affiliated Hospital of Inner Mongolia Medical University & Department of Pathological Anatomy, College of Basic Medicine of Inner Mongolia Medical University, Hohhot, 010059, Inner Mongolia, China
| | - Minjie Zhang
- Department of Ultrasound, Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010059, Inner Mongolia, China
| | - Lei Zhang
- Department of Gastrointestinal Surgery, Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010059, Inner Mongolia, China
| | - Kejian Liu
- Department of Gastrointestinal Surgery, Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010059, Inner Mongolia, China
| | - Yu Wang
- Department of Gastrointestinal Surgery, Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010059, Inner Mongolia, China
| | - Haidong Cheng
- Department of Gastrointestinal Surgery, Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010059, Inner Mongolia, China
| | - Mingxing Hou
- Department of Gastrointestinal Surgery, Affiliated Hospital of Inner Mongolia Medical University, Hohhot, 010059, Inner Mongolia, China
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Xie W, Sharma A, Kaushik H, Sharma L, Nistha, Anwer MK, Sachdeva M, Elossaily GM, Zhang Y, Pillappan R, Kaur M, Behl T, Shen B, Singla RK. Shaping the future of gastrointestinal cancers through metabolic interactions with host gut microbiota. Heliyon 2024; 10:e35336. [PMID: 39170494 PMCID: PMC11336605 DOI: 10.1016/j.heliyon.2024.e35336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2024] [Revised: 07/19/2024] [Accepted: 07/26/2024] [Indexed: 08/23/2024] Open
Abstract
Gastrointestinal (GI) cancers represent a significant global health challenge, driving relentless efforts to identify innovative diagnostic and therapeutic approaches. Recent strides in microbiome research have unveiled a previously underestimated dimension of cancer progression that revolves around the intricate metabolic interplay between GI cancers and the host's gut microbiota. This review aims to provide a comprehensive overview of these emerging metabolic interactions and their potential to catalyze a paradigm shift in precision diagnosis and therapeutic breakthroughs in GI cancers. The article underscores the groundbreaking impact of microbiome research on oncology by delving into the symbiotic connection between host metabolism and the gut microbiota. It offers valuable insights into tailoring treatment strategies to individual patients, thus moving beyond the traditional one-size-fits-all approach. This review also sheds light on novel diagnostic methodologies that could transform the early detection of GI cancers, potentially leading to more favorable patient outcomes. In conclusion, exploring the metabolic interactions between host gut microbiota and GI cancers showcases a promising frontier in the ongoing battle against these formidable diseases. By comprehending and harnessing the microbiome's influence, the future of precision diagnosis and therapeutic innovation for GI cancers appears more optimistic, opening doors to tailored treatments and enhanced diagnostic precision.
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Affiliation(s)
- Wen Xie
- Department of Pharmacy and Institutes for Systems Genetics, Center for High Altitude Medicine, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Aditi Sharma
- School of Pharmaceutical Sciences, Shoolini University, Solan, H.P, 173229, India
| | - Hitesh Kaushik
- School of Pharmaceutical Sciences, Shoolini University, Solan, H.P, 173229, India
| | - Lalit Sharma
- School of Pharmaceutical Sciences, Shoolini University, Solan, H.P, 173229, India
| | - Nistha
- School of Pharmaceutical Sciences, Shoolini University, Solan, H.P, 173229, India
| | - Md Khalid Anwer
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Alkharj, Saudi Arabia
| | - Monika Sachdeva
- Fatima College of Health Sciences, Al Ain, United Arab Emirates
| | - Gehan M. Elossaily
- Department of Basic Medical Sciences, College of Medicine, AlMaarefa University, P.O. Box 71666, Riyadh, 11597, Saudi Arabia
| | - Yingbo Zhang
- Institutes for Systems Genetics, West China Tianfu Hospital, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, 610218, China
| | - Ramkumar Pillappan
- Nitte (Deemed to be University), NGSM Institute of Pharmaceutical Sciences, Mangaluru, Karnataka, India
| | - Maninderjit Kaur
- Department of Pharmaceutical Sciences, lovely Professional University, Phagwara, India
| | - Tapan Behl
- Amity School of Pharmaceutical Sciences, Amity University, Sahibzada Ajit Singh Nagar, Punjab, India
| | - Bairong Shen
- Department of Pharmacy and Institutes for Systems Genetics, Center for High Altitude Medicine, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
| | - Rajeev K. Singla
- Department of Pharmacy and Institutes for Systems Genetics, Center for High Altitude Medicine, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan, 610041, China
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab, 1444411, India
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14
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Yang XL, Zeng Z, Wang C, Wang GY, Zhang FQ. Prognostic model incorporating immune checkpoint genes to predict the immunotherapy efficacy for lung adenocarcinoma: a cohort study integrating machine learning algorithms. Immunol Res 2024; 72:851-863. [PMID: 38755433 DOI: 10.1007/s12026-024-09492-7] [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: 12/03/2023] [Accepted: 05/09/2024] [Indexed: 05/18/2024]
Abstract
This study aimed to develop and validate a nomogram based on immune checkpoint genes (ICGs) for predicting prognosis and immune checkpoint blockade (ICB) efficacy in lung adenocarcinoma (LUAD) patients. A total of 385 LUAD patients from the TCGA database and 269 LUAD patients in the combined dataset (GSE41272 + GSE50081) were divided into training and validation cohorts, respectively. Three different machine learning algorithms including random forest (RF), least absolute shrinkage and selection operator (LASSO) logistic regression analysis, and support vector machine (SVM) were employed to select the predictive markers from 82 ICGs to construct the prognostic nomogram. The X-tile software was used to stratify patients into high- and low-risk subgroups based on the nomogram-derived risk scores. Differences in functional enrichment and immune infiltration between the two subgroups were assessed using gene set variation analysis (GSVA) and various algorithms. Additionally, three lung cancer cohorts receiving ICB therapy were utilized to evaluate the ability of the model to predict ICB efficacy in the real world. Five ICGs were identified as predictive markers across all three machine learning algorithms, leading to the construction of a nomogram with strong potential for prognosis prediction in both the training and validation cohorts (all AUC values close to 0.800). The patients were divided into high- (risk score ≥ 185.0) and low-risk subgroups (risk score < 185.0). Compared to the high-risk subgroup, the low-risk subgroup exhibited enrichment in immune activation pathways and increased infiltration of activated immune cells, such as CD8 + T cells and M1 macrophages (P < 0.05). Furthermore, the low-risk subgroup had a greater likelihood of benefiting from ICB therapy and longer progression-free survival (PFS) than did the high-risk subgroup (P < 0.05) in the two cohorts receiving ICB therapy. A nomogram based on ICGs was constructed and validated to aid in predicting prognosis and ICB treatment efficacy in LUAD patients.
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Affiliation(s)
- Xi-Lin Yang
- Department of Radiation Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People's Republic of China
| | - Zheng Zeng
- Department of Radiation Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People's Republic of China
| | - Chen Wang
- Department of Radiation Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People's Republic of China
| | - Guang-Yu Wang
- Department of Radiation Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People's Republic of China
| | - Fu-Quan Zhang
- Department of Radiation Oncology, State Key Laboratory of Complex Severe and Rare Diseases, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, People's Republic of China.
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15
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Song N, Wang Z, Shi P, Cui K, Fan Y, Zeng L, Di W, Li J, Su W, Wang H. Comprehensive analysis of signaling lymphocyte activation molecule family as a prognostic biomarker and correlation with immune infiltration in clear cell renal cell carcinoma. Oncol Lett 2024; 28:354. [PMID: 38881710 PMCID: PMC11176890 DOI: 10.3892/ol.2024.14487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 04/17/2024] [Indexed: 06/18/2024] Open
Abstract
Clear cell renal cell carcinoma (ccRCC) is a common type of kidney cancer and accounts for 2-3% of all cancer cases. Furthermore, a growing number of immunotherapy approaches are being used in antitumor treatment. Signaling lymphocyte activation molecule family (SLAMF) members have been well studied in several cancers, whereas their roles in ccRCC have not been investigated. The present study comprehensively assessed the molecular mechanisms of SLAMF members in ccRCC, performed using The Cancer Genome Atlas database, with analysis of gene transcription, prognosis, biological function, clinical features, tumor-associated immune cells and the correlation with programmed cell death protein 1/programmed death-ligand 1 immune checkpoints. Simultaneously, the Tumor Immune Dysfunction and Exclusion algorithm was used to predict the efficacy of immune checkpoint blockade (ICB) therapy in patients with high and low SLAMF expression levels. The results demonstrated that all SLAMF members were highly expressed in ccRCC, and patients with high expression levels of SLAMF1, 4, 7 and 8 had a worse prognosis that those with low expression. SLAMF members were not only highly associated with immune activation but also with immunosuppressive agents. The level of immune cell infiltration was associated with the prognosis of patients with ccRCC with high SLAMF expression. Moreover, high ICB response rates were observed in patients with high expression levels of SMALF1 and 4. In summary, SLAMF members may serve as future potential biomarkers for predicting the prognosis of ccRCC and emerge as a novel immunotherapy target.
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Affiliation(s)
- Na Song
- Department of Pathology, Xinxiang Key Laboratory of Tumor Precision Medicine, The First Affiliated Hospital of Xinxiang Medical University, Weihui, Henan 453100, P.R. China
- Department of Pathology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453000, P.R. China
| | - Ziwei Wang
- Department of Pathology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453000, P.R. China
| | - Pingyu Shi
- Department of Pathology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453000, P.R. China
| | - Kai Cui
- Department of Pathology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453000, P.R. China
| | - Yanwu Fan
- Department of Pathology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453000, P.R. China
| | - Liqun Zeng
- Department of Pathology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453000, P.R. China
| | - Wenyu Di
- Department of Pathology, Xinxiang Key Laboratory of Tumor Precision Medicine, The First Affiliated Hospital of Xinxiang Medical University, Weihui, Henan 453100, P.R. China
| | - Jinsong Li
- Department of Pathology, Xinxiang Key Laboratory of Tumor Precision Medicine, The First Affiliated Hospital of Xinxiang Medical University, Weihui, Henan 453100, P.R. China
| | - Wei Su
- Department of Pathology, Xinxiang Key Laboratory of Tumor Precision Medicine, The First Affiliated Hospital of Xinxiang Medical University, Weihui, Henan 453100, P.R. China
| | - Haijun Wang
- Department of Pathology, Xinxiang Key Laboratory of Tumor Precision Medicine, The First Affiliated Hospital of Xinxiang Medical University, Weihui, Henan 453100, P.R. China
- Department of Pathology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453000, P.R. China
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Huang Z, Xie T, Xie W, Chen Z, Wen Z, Yang L. Research trends in lung cancer and the tumor microenvironment: a bibliometric analysis of studies published from 2014 to 2023. Front Oncol 2024; 14:1428018. [PMID: 39144829 PMCID: PMC11322073 DOI: 10.3389/fonc.2024.1428018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2024] [Accepted: 07/16/2024] [Indexed: 08/16/2024] Open
Abstract
Background Lung cancer (LC) is one of the most common malignant tumors in the world and the leading cause of cancer-related deaths, which seriously threatens human life and health as well as brings a heavy burden to the society. In recent years, the tumor microenvironment (TME) has become an emerging research field and hotspot affecting tumor pathogenesis and therapeutic approaches. However, to date, there has been no bibliometric analysis of lung cancer and the tumor microenvironment from 2014 to 2023.This study aims to comprehensively summarize the current situation and development trends in the field from a bibliometric perspective. Methods The publications about lung cancer and the tumor microenvironment from 2014 to 2023 were extracted from the Web of Science Core Collection (WoSCC). The Microsoft Excel, Origin, R-bibliometrix, CiteSpace, and VOSviewer software are comprehensively used to scientifically analyze the data. Results Totally, 763 publications were identified in this study. A rapid increase in the number of publications was observed after 2018. More than 400 organizations published these publications in 36 countries or regions. China and the United States have significant influence in this field. Zhou, CC and Frontiers in Immunology are the most productive authors and journals respectively. Besides, the most frequently cited references were those on lung cancer pathogenesis, clinical trials, and treatment modalities. It suggests that novel lung cancer treatment models mainly based on the TME components, such as cancer-associated fibroblasts (CAFs) may lead to future research trends. Conclusions The field of lung cancer and the tumor microenvironment research is still in the beginning stages. Gene expression, molecular pathways, therapeutic modalities, and novel detection technologies in this field have been widely studied by researchers. This is the first bibliometric study to comprehensively summarize the research trend and development regarding lung cancer and tumor microenvironment over the last decade. The result of our research provides the updated perspective for scholars to understand the key information and cutting-edge hotspots in this field, as well as to identify future research directions.
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Affiliation(s)
- Zhilan Huang
- The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, China
| | - Tingyi Xie
- The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, China
| | - Wei Xie
- Department of Respiratory Medicine, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
| | - Zhuni Chen
- Department of Respiratory Medicine, Shenzhen Traditional Chinese Medicine Hospital, Shenzhen, China
| | - Zhiyuan Wen
- The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, China
| | - Lin Yang
- The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Shenzhen, Guangdong, China
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17
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He P, Ma L, Xu B, Wang Y, Li X, Chen H, Li Y. Research progress and future directions of immune checkpoint inhibitor combination therapy in advanced gastric cancer. Ther Adv Med Oncol 2024; 16:17588359241266156. [PMID: 39091604 PMCID: PMC11292724 DOI: 10.1177/17588359241266156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2024] [Accepted: 06/18/2024] [Indexed: 08/04/2024] Open
Abstract
In recent years, with the continuous development of molecular immunology, immune checkpoint inhibitors (ICIs) have also been widely used in the treatment of gastric cancer, but they still face some challenges: The first is that only some people can benefit, the second is the treatment-related adverse events (TRAEs) that occur during treatment, and the third is the emergence of varying degrees of drug resistance with long-term use. How to overcome these challenges, combined therapy based on ICIs has become one of the important strategies. This article summarizes the clinical application of ICIs combined with chemotherapy, targeted therapy, radiotherapy, photodynamic therapy, thermotherapy, immune adjuvant, and dual immunotherapy and discusses the mechanism, and also summarizes the advantages and disadvantages of the current combination modalities and the potential research value. The aim of this study is to provide more and more optimized combination regimen for ICI combined therapy in patients with advanced gastric cancer and to provide reference for clinical and scientific research.
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Affiliation(s)
- Puyi He
- The Second Hospital of Lanzhou University, Lanzhou, China
- Gansu Province Key Laboratory of Environmental Oncology, China
| | - Long Ma
- The Second Hospital of Lanzhou University, Lanzhou, China
- Gansu Province Key Laboratory of Environmental Oncology, China
| | - Bo Xu
- The Second Hospital of Lanzhou University, Lanzhou, China
- Gansu Province Key Laboratory of Environmental Oncology, China
| | - Yunpeng Wang
- The Second Hospital of Lanzhou University, Lanzhou, China
- Gansu Province Key Laboratory of Environmental Oncology, China
| | - Xiaomei Li
- The Second Hospital of Lanzhou University, Lanzhou, China
- Gansu Province Key Laboratory of Environmental Oncology, China
| | - Hao Chen
- The Second Hospital of Lanzhou University, Lanzhou, China
- Gansu Province Key Laboratory of Environmental Oncology, Lanzhou, China
- No. 82, Cuiyingmen, Chengguan, Lanzhou 730030, China
| | - Yumin Li
- The Second Hospital of Lanzhou University, Lanzhou, China
- Gansu Province Key Laboratory of Environmental Oncology, Lanzhou, China
- No. 82, Cuiyingmen, Chengguan, Lanzhou 730030, China
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18
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Xu S, Zhang Y, Yang Y, Dong K, Zhang H, Luo C, Liu SM. A m 6A regulators-related classifier for prognosis and tumor microenvironment characterization in hepatocellular carcinoma. Front Immunol 2024; 15:1374465. [PMID: 39119345 PMCID: PMC11306056 DOI: 10.3389/fimmu.2024.1374465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Accepted: 07/11/2024] [Indexed: 08/10/2024] Open
Abstract
Background Increasing evidence have highlighted the biological significance of mRNA N6-methyladenosine (m6A) modification in regulating tumorigenicity and progression. However, the potential roles of m6A regulators in tumor microenvironment (TME) formation and immune cell infiltration in liver hepatocellular carcinoma (LIHC or HCC) requires further clarification. Method RNA sequencing data were obtained from TCGA-LIHC databases and ICGC-LIRI-JP databases. Consensus clustering algorithm was used to identify m6A regulators cluster subtypes. Weighted gene co-expression network analysis (WGCNA), LASSO regression, Random Forest (RF), and Support Vector Machine-Recursive Feature Elimination (SVM-RFE) were applied to identify candidate biomarkers, and then a m6Arisk score model was constructed. The correlations of m6Arisk score with immunological characteristics (immunomodulators, cancer immunity cycles, tumor-infiltrating immune cells (TIICs), and immune checkpoints) were systematically evaluated. The effective performance of nomogram was evaluated using concordance index (C-index), calibration plots, decision curve analysis (DCA), and receiver operating characteristic curve (ROC). Results Two distinct m6A modification patterns were identified based on 23 m6A regulators, which were correlated with different clinical outcomes and biological functions. Based on the constructed m6Arisk score model, HCC patients can be divided into two distinct risk score subgroups. Further analysis indicated that the m6Arisk score showed excellent prognostic performance. Patients with a high m6Arisk score was significantly associated with poorer clinical outcome, lower drug sensitivity, and higher immune infiltration. Moreover, we developed a nomogram model by incorporating the m6Arisk score and clinicopathological features. The application of the m6Arisk score for the prognostic stratification of HCC has good clinical applicability and clinical net benefit. Conclusion Our findings reveal the crucial role of m6A modification patterns for predicting HCC TME status and prognosis, and highlight the good clinical applicability and net benefit of m6Arisk score in terms of prognosis, immunophenotype, and drug therapy in HCC patients.
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Affiliation(s)
- Shaohua Xu
- Department of Clinical Laboratory, Center for Gene Diagnosis & Program of Clinical Laboratory, Zhongnan Hospital of Wuhan University, Wuhan, China
- The First College of Clinical Medical Science, China Three Gorges University, Yichang, China
| | - Yi Zhang
- Department of Clinical Laboratory, Center for Gene Diagnosis & Program of Clinical Laboratory, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Ying Yang
- Department of Clinical Laboratory, Center for Gene Diagnosis & Program of Clinical Laboratory, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Kexin Dong
- Department of Clinical Laboratory, Center for Gene Diagnosis & Program of Clinical Laboratory, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Hanfei Zhang
- Department of Clinical Laboratory, Center for Gene Diagnosis & Program of Clinical Laboratory, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Chunhua Luo
- The First College of Clinical Medical Science, China Three Gorges University, Yichang, China
| | - Song-Mei Liu
- Department of Clinical Laboratory, Center for Gene Diagnosis & Program of Clinical Laboratory, Zhongnan Hospital of Wuhan University, Wuhan, China
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19
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Afshari AR, Sanati M, Ahmadi SS, Kesharwani P, Sahebkar A. Harnessing the capacity of phytochemicals to enhance immune checkpoint inhibitor therapy of cancers: A focus on brain malignancies. Cancer Lett 2024; 593:216955. [PMID: 38750720 DOI: 10.1016/j.canlet.2024.216955] [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: 04/05/2024] [Revised: 05/02/2024] [Accepted: 05/08/2024] [Indexed: 05/23/2024]
Abstract
Brain cancers, particularly glioblastoma multiforme (GBM), are challenging health issues with frequent unmet aspects. Today, discovering safe and effective therapeutic modalities for brain tumors is among the top research interests. Immunotherapy is an emerging area of investigation in cancer treatment. Since immune checkpoints play fundamental roles in repressing anti-cancer immunity, diverse immune checkpoint inhibitors (ICIs) have been developed, and some monoclonal antibodies have been approved clinically for particular cancers; nevertheless, there are significant concerns regarding their efficacy and safety in brain tumors. Among the various tools to modify the immune checkpoints, phytochemicals show good effectiveness and excellent safety, making them suitable candidates for developing better ICIs. Phytochemicals regulate multiple immunological checkpoint-related signaling pathways in cancer biology; however, their efficacy for clinical cancer immunotherapy remains to be established. Here, we discussed the involvement of immune checkpoints in cancer pathology and summarized recent advancements in applying phytochemicals in modulating immune checkpoints in brain tumors to highlight the state-of-the-art and give constructive prospects for future research.
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Affiliation(s)
- Amir R Afshari
- Natural Products and Medicinal Plants Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran; Department of Physiology and Pharmacology, Faculty of Medicine, North Khorasan University of Medical Sciences, Bojnurd, Iran
| | - Mehdi Sanati
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Birjand University of Medical Sciences, Birjand, Iran; Experimental and Animal Study Center, Birjand University of Medical Sciences, Birjand, Iran
| | - Seyed Sajad Ahmadi
- Department of Ophthalmology, Khatam-Ol-Anbia Hospital, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Prashant Kesharwani
- Department of Pharmaceutics, School of Pharmaceutical Education and Research, Jamia Hamdard, New Delhi, 110062, India.
| | - Amirhossein Sahebkar
- Center for Global Health Research, Saveetha Medical College and Hospitals, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, India; Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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20
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Chen Y, Hou Y, Li S, Qin W, Zhang J. The N6-methyladenosine methylation landscape stratifies breast cancer into two subtypes with distinct immunological characteristics. Clin Exp Pharmacol Physiol 2024; 51:e13875. [PMID: 38797522 DOI: 10.1111/1440-1681.13875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2024] [Revised: 04/15/2024] [Accepted: 05/08/2024] [Indexed: 05/29/2024]
Abstract
N6-methyladenosine (m6A) methylation modification affects the tumorigenesis and metastasis of breast cancer (BC). This study investigated the association between m6A regulator-mediated methylation modification patterns and characterization of the tumour microenvironment in BC, as well as their prognostic importance. Public gene expression data and clinical annotations were collected from The Cancer Genome Atlas (TCGA) database, the Gene Expression Omnibus website and the METABRIC program. We analysed the genetic expression, gene-gene interactions, gene mutations and copy number variations using R software. The data were screened for risk genes using the Cox risk regression model, and we developed an algorithm for risk score and its predictive value. Compared to adjacent normal tissue, we identified 16 differentially expressed m6A regulators in BC, including six writers and 10 readers. Under unsupervised clustering, two distinguished modification patterns were identified, cluster C1 and C2. Compared to m6A cluster C2, cluster C1 was found to be more involved in immune-related pathways, with a relatively higher immune score and stromal score (P < 0.05). Patients were divided into two groups based on their risk scores for survival analysis. The patients in the high-risk score group had significantly worse overall survival than patients in the low-risk score group, (P < 0.0001). The TCGA database validation revealed the same prognostic tendency. In summary, our study showed distinct m6A regulator modification patterns contribute to the immunological heterogeneity and diversity of BC. The development of m6A gene signatures and the m6A score aid in the prognostic prediction of patients with BC.
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Affiliation(s)
- Yang Chen
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yijiang Hou
- School of Medicine, Wuhan University of Science and Technology, Wuhan, China
| | - Shuguang Li
- School of Medicine, Wuhan University of Science and Technology, Wuhan, China
| | - Wenxing Qin
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jian Zhang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, Shanghai, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
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21
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Camilli M, Viscovo M, Maggio L, Bonanni A, Torre I, Pellegrino C, Lamendola P, Tinti L, Teofili L, Hohaus S, Lanza GA, Ferdinandy P, Varga Z, Crea F, Lombardo A, Minotti G. Sodium-glucose cotransporter 2 inhibitors and the cancer patient: from diabetes to cardioprotection and beyond. Basic Res Cardiol 2024:10.1007/s00395-024-01059-9. [PMID: 38935171 DOI: 10.1007/s00395-024-01059-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Revised: 05/18/2024] [Accepted: 05/28/2024] [Indexed: 06/28/2024]
Abstract
Sodium-glucose cotransporter 2 inhibitors (SGLT2i), a new drug class initially designed and approved for treatment of diabetes mellitus, have been shown to exert pleiotropic metabolic and direct cardioprotective and nephroprotective effects that extend beyond their glucose-lowering action. These properties prompted their use in two frequently intertwined conditions, heart failure and chronic kidney disease. Their unique mechanism of action makes SGLT2i an attractive option also to lower the rate of cardiac events and improve overall survival of oncological patients with preexisting cardiovascular risk and/or candidate to receive cardiotoxic therapies. This review will cover biological foundations and clinical evidence for SGLT2i modulating myocardial function and metabolism, with a focus on their possible use as cardioprotective agents in the cardio-oncology settings. Furthermore, we will explore recently emerged SGLT2i effects on hematopoiesis and immune system, carrying the potential of attenuating tumor growth and chemotherapy-induced cytopenias.
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Affiliation(s)
- Massimiliano Camilli
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy.
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.go A. Gemelli, 1, 00168, Rome, Italy.
| | - Marcello Viscovo
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Luca Maggio
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.go A. Gemelli, 1, 00168, Rome, Italy
| | - Alice Bonanni
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.go A. Gemelli, 1, 00168, Rome, Italy
| | - Ilaria Torre
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.go A. Gemelli, 1, 00168, Rome, Italy
| | - Claudio Pellegrino
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Priscilla Lamendola
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
| | - Lorenzo Tinti
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.go A. Gemelli, 1, 00168, Rome, Italy
| | - Luciana Teofili
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Stefan Hohaus
- Sezione di Ematologia, Dipartimento di Scienze Radiologiche ed Ematologiche, Università Cattolica del Sacro Cuore, Rome, Italy
- Dipartimento di Diagnostica per Immagini, Radioterapia Oncologica ed Ematologia, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Gaetano Antonio Lanza
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.go A. Gemelli, 1, 00168, Rome, Italy
| | - Peter Ferdinandy
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary
- Pharmahungary Group, Szeged, Hungary
- MTA-SE System Pharmacology Research Group, Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary
| | - Zoltan Varga
- Department of Pharmacology and Pharmacotherapy, Semmelweis University, Budapest, Hungary
- HCEMM-SU Cardiometabolic Immunology Research Group, Budapest, Hungary
- MTA-SE Momentum Cardio-Oncology and Cardioimmunology Research Group, Budapest, Hungary
| | - Filippo Crea
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
- Center of Excellence of Cardiovascular Sciences, Ospedale Isola Tiberina - Gemelli Isola, Rome, Italy
| | - Antonella Lombardo
- Department of Cardiovascular and Pulmonary Sciences, Catholic University of the Sacred Heart, Rome, Italy
- Department of Cardiovascular Medicine, Fondazione Policlinico Universitario A. Gemelli IRCCS, L.go A. Gemelli, 1, 00168, Rome, Italy
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22
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Katifelis H, Gazouli M. RNA biomarkers in cancer therapeutics: The promise of personalized oncology. Adv Clin Chem 2024; 123:179-219. [PMID: 39181622 DOI: 10.1016/bs.acc.2024.06.003] [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] [Indexed: 08/27/2024]
Abstract
Cancer therapy is a rapidly evolving and constantly expanding field. Current approaches include surgery, conventional chemotherapy and novel biologic agents as in immunotherapy, that together compose a wide armamentarium. The plethora of choices can, however, be clinically challenging in prescribing the most suitable treatment for any given patient. Fortunately, biomarkers can greatly facilitate the most appropriate selection. In recent years, RNA-based biomarkers have proven most promising. These molecules that range from small noncoding RNAs to protein coding gene transcripts can be valuable in cancer management and especially in cancer therapeutics. Compared to their DNA counterparts which are stable throughout treatment, RNA-biomarkers are dynamic. This allows prediction of success prior to treatment start and can identify alterations in expression that could reflect response. Moreover, improved nucleic acid technology allows RNA to be extracted from practically every biofluid/matrix and evaluated with exceedingly high analytic sensitivity. In addition, samples are largely obtained by minimally invasive procedures and as such can be used serially to assess treatment response real-time. This chapter provides the reader insight on currently known RNA biomarkers, the latest research employing Artificial Intelligence in the identification of such molecules and in clinical decisions driving forward the era of personalized oncology.
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Affiliation(s)
- Hector Katifelis
- Laboratory of Biology, Medical School, National and Kapodistrian University of Athens, Athens, Greece
| | - Maria Gazouli
- Laboratory of Biology, Medical School, National and Kapodistrian University of Athens, Athens, Greece.
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23
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Zuo D, Zhu Y, Wang K, Qin Y, Su Y, Lan S, Li Y, Dong S, Liang Y, Feng M. A novel LAG3 neutralizing antibody improves cancer immunotherapy by dual inhibition of MHC-II and FGL1 ligand binding. Biomed Pharmacother 2024; 175:116782. [PMID: 38776682 DOI: 10.1016/j.biopha.2024.116782] [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: 04/05/2024] [Revised: 05/08/2024] [Accepted: 05/17/2024] [Indexed: 05/25/2024] Open
Abstract
LAG3 is an inhibitory immune checkpoint expressed on activated T and NK cells. Blocking the interaction of LAG3 with its ligands MHC-II and FGL1 renders T cells improved cytotoxicity to cancer cells. Current study generated a panel of LAG3 monoclonal antibodies (mAbs) through immunization of mice followed by phage display. Some of them bound to the D1-D2 domain of LAG3, which is known for the engagement of its ligands FGL1 and MHC-II. Three outperformers, M208, M226, and M234, showed stronger blocking activity than Relatlimab in the FGL1 binding. Furthermore, M234 showed dual inhibition of FGL1 (IC50 of 20.6 nM) and MHC-II binding (IC50 of 6.2 nM) to LAG3. In vitro functional tests showed that M234 significantly stimulated IFN-γ secretion from activated PBMC cells. In vivo studies in a mouse model of hepatocellular carcinoma xenografts demonstrated that combining M234 IgG with GPC3-targeted bispecific antibodies significantly improved efficacy. In addition, GPC3-targeted CAR-T cells secreting IL-21-M234 scFv fusion protein exhibited enhanced activity in inhibiting tumor growth and greatly increased the survival rate of mice. Taken together, M234 has potential in cancer immunotherapy and warrants further clinical trial.
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MESH Headings
- Animals
- Lymphocyte Activation Gene 3 Protein
- Humans
- Mice
- Antigens, CD/immunology
- Antigens, CD/metabolism
- Antibodies, Neutralizing/pharmacology
- Antibodies, Neutralizing/immunology
- Ligands
- Immunotherapy/methods
- Cell Line, Tumor
- Histocompatibility Antigens Class II/immunology
- Histocompatibility Antigens Class II/metabolism
- Xenograft Model Antitumor Assays
- Liver Neoplasms/immunology
- Liver Neoplasms/drug therapy
- Liver Neoplasms/pathology
- Liver Neoplasms/therapy
- Carcinoma, Hepatocellular/immunology
- Carcinoma, Hepatocellular/drug therapy
- Carcinoma, Hepatocellular/therapy
- Carcinoma, Hepatocellular/pathology
- Mice, Inbred BALB C
- Protein Binding
- Female
- Antibodies, Monoclonal/pharmacology
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Affiliation(s)
- Dianbao Zuo
- College of Life Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Yuankui Zhu
- College of Life Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Ke Wang
- College of Life Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Youjia Qin
- College of Life Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Yiyi Su
- College of Life Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Sina Lan
- College of Life Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Yunyi Li
- College of Life Science and Technology, Huazhong Agricultural University, Wuhan, Hubei 430070, China
| | - Shuang Dong
- Hubei Cancer Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei 430079, China; Hubei Provincial Clinical Research Center for Colorectal Cancer, China; Wuhan Clinical Research Center for Colorectal Cancer, China
| | - Yinming Liang
- Center of Disease Model and Immunology, Hunan Academy of Chinese Medicine, Changsha, Hunan 410013, China.
| | - Mingqian Feng
- Hubei Provincial Clinical Research Center for Colorectal Cancer, China; College of Biomedicine and Health, Huazhong Agricultural University, Wuhan, Hubei 430070, China.
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24
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Wu LY, Park SH, Jakobsson H, Shackleton M, Möller A. Immune Regulation and Immune Therapy in Melanoma: Review with Emphasis on CD155 Signalling. Cancers (Basel) 2024; 16:1950. [PMID: 38893071 PMCID: PMC11171058 DOI: 10.3390/cancers16111950] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2024] [Revised: 05/16/2024] [Accepted: 05/17/2024] [Indexed: 06/21/2024] Open
Abstract
Melanoma is commonly diagnosed in a younger population than most other solid malignancies and, in Australia and most of the world, is the leading cause of skin-cancer-related death. Melanoma is a cancer type with high immunogenicity; thus, immunotherapies are used as first-line treatment for advanced melanoma patients. Although immunotherapies are working well, not all the patients are benefitting from them. A lack of a comprehensive understanding of immune regulation in the melanoma tumour microenvironment is a major challenge of patient stratification. Overexpression of CD155 has been reported as a key factor in melanoma immune regulation for the development of therapy resistance. A more thorough understanding of the actions of current immunotherapy strategies, their effects on immune cell subsets, and the roles that CD155 plays are essential for a rational design of novel targets of anti-cancer immunotherapies. In this review, we comprehensively discuss current anti-melanoma immunotherapy strategies and the immune response contribution of different cell lineages, including tumour endothelial cells, myeloid-derived suppressor cells, cytotoxic T cells, cancer-associated fibroblast, and nature killer cells. Finally, we explore the impact of CD155 and its receptors DNAM-1, TIGIT, and CD96 on immune cells, especially in the context of the melanoma tumour microenvironment and anti-cancer immunotherapies.
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Affiliation(s)
- Li-Ying Wu
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD 4059, Australia;
- JC STEM Lab, Department of Otorhinolaryngology, Chinese University of Hong Kong, Shatin, Hong Kong SAR, China;
- Li Ka Shing Institute of Health Sciences, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Su-Ho Park
- JC STEM Lab, Department of Otorhinolaryngology, Chinese University of Hong Kong, Shatin, Hong Kong SAR, China;
- Li Ka Shing Institute of Health Sciences, Chinese University of Hong Kong, Hong Kong SAR, China
| | - Haakan Jakobsson
- Department of Medical Oncology, Paula Fox Melanoma and Cancer Centre, Alfred Health, Melbourne, VIC 3004, Australia;
| | - Mark Shackleton
- Department of Medical Oncology, Paula Fox Melanoma and Cancer Centre, Alfred Health, Melbourne, VIC 3004, Australia;
- School of Translational Medicine, Monash University, Melbourne, VIC 3004, Australia
| | - Andreas Möller
- School of Biomedical Sciences, Faculty of Health, Queensland University of Technology, Brisbane, QLD 4059, Australia;
- JC STEM Lab, Department of Otorhinolaryngology, Chinese University of Hong Kong, Shatin, Hong Kong SAR, China;
- Li Ka Shing Institute of Health Sciences, Chinese University of Hong Kong, Hong Kong SAR, China
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25
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Ho M, Bonavida B. Cross-Talks between Raf Kinase Inhibitor Protein and Programmed Cell Death Ligand 1 Expressions in Cancer: Role in Immune Evasion and Therapeutic Implications. Cells 2024; 13:864. [PMID: 38786085 PMCID: PMC11119125 DOI: 10.3390/cells13100864] [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: 03/10/2024] [Revised: 05/11/2024] [Accepted: 05/15/2024] [Indexed: 05/25/2024] Open
Abstract
Innovations in cancer immunotherapy have resulted in the development of several novel immunotherapeutic strategies that can disrupt immunosuppression. One key advancement lies in immune checkpoint inhibitors (ICIs), which have shown significant clinical efficacy and increased survival rates in patients with various therapy-resistant cancers. This immune intervention consists of monoclonal antibodies directed against inhibitory receptors (e.g., PD-1) on cytotoxic CD8 T cells or against corresponding ligands (e.g., PD-L1/PD-L2) overexpressed on cancer cells and other cells in the tumor microenvironment (TME). However, not all cancer cells respond-there are still poor clinical responses, immune-related adverse effects, adaptive resistance, and vulnerability to ICIs in a subset of patients with cancer. This challenge showcases the heterogeneity of cancer, emphasizing the existence of additional immunoregulatory mechanisms in many patients. Therefore, it is essential to investigate PD-L1's interaction with other oncogenic genes and pathways to further advance targeted therapies and address resistance mechanisms. Accordingly, our aim was to investigate the mechanisms governing PD-L1 expression in tumor cells, given its correlation with immune evasion, to uncover novel mechanisms for decreasing PD-L1 expression and restoring anti-tumor immune responses. Numerous studies have demonstrated that the upregulation of Raf Kinase Inhibitor Protein (RKIP) in many cancers contributes to the suppression of key hyperactive pathways observed in malignant cells, alongside its broadening involvement in immune responses and the modulation of the TME. We, therefore, hypothesized that the role of PD-L1 in cancer immune surveillance may be inversely correlated with the low expression level of the tumor suppressor Raf Kinase Inhibitor Protein (RKIP) expression in cancer cells. This hypothesis was investigated and we found several signaling cross-talk pathways between the regulations of both RKIP and PD-L1 expressions. These pathways and regulatory factors include the MAPK and JAK/STAT pathways, GSK3β, cytokines IFN-γ and IL-1β, Sox2, and transcription factors YY1 and NFκB. The pathways that upregulated PD-L1 were inhibitory for RKIP expression and vice versa. Bioinformatic analyses in various human cancers demonstrated the inverse relationship between PD-L1 and RKIP expressions and their prognostic roles. Therefore, we suspect that the direct upregulation of RKIP and/or the use of targeted RKIP inducers in combination with ICIs could result in a more targeted anti-tumor immune response-addressing the therapeutic challenges related to PD-1/PD-L1 monotherapy alone.
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Affiliation(s)
| | - Benjamin Bonavida
- Department of Microbiology, Immunology & Molecular Genetics, David Geffen School of Medicine, Jonsson Comprehensive Cancer, University of California, Los Angeles, CA 90095, USA;
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26
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D'Atri V, Imiołek M, Quinn C, Finny A, Lauber M, Fekete S, Guillarme D. Size exclusion chromatography of biopharmaceutical products: From current practices for proteins to emerging trends for viral vectors, nucleic acids and lipid nanoparticles. J Chromatogr A 2024; 1722:464862. [PMID: 38581978 DOI: 10.1016/j.chroma.2024.464862] [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: 03/01/2024] [Revised: 03/29/2024] [Accepted: 03/31/2024] [Indexed: 04/08/2024]
Abstract
The 21st century has been particularly productive for the biopharmaceutical industry, with the introduction of several classes of innovative therapeutics, such as monoclonal antibodies and related compounds, gene therapy products, and RNA-based modalities. All these new molecules are susceptible to aggregation and fragmentation, which necessitates a size variant analysis for their comprehensive characterization. Size exclusion chromatography (SEC) is one of the reference techniques that can be applied. The analytical techniques for mAbs are now well established and some of them are now emerging for the newer modalities. In this context, the objective of this review article is: i) to provide a short historical background on SEC, ii) to suggest some clear guidelines on the selection of packing material and mobile phase for successful method development in modern SEC; and iii) to highlight recent advances in SEC, such as the use of narrow-bore and micro-bore columns, ultra-wide pore columns, and low-adsorption column hardware. Some important innovations, such as recycling SEC, the coupling of SEC with mass spectrometry, and the use of alternative detectors such as charge detection mass spectrometry and mass photometry are also described. In addition, this review discusses the use of SEC in multidimensional setups and shows some of the most recent advances at the preparative scale. In the third part of the article, the possibility of SEC for the characterization of new modalities is also reviewed. The final objective of this review is to provide a clear summary of opportunities and limitations of SEC for the analysis of different biopharmaceutical products.
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Affiliation(s)
- Valentina D'Atri
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU - Rue Michel Servet 1,4, 1211 Geneva, Switzerland; School of Pharmaceutical Sciences, University of Geneva, CMU - Rue Michel Servet 1,4, 1211 Geneva, Switzerland
| | | | | | - Abraham Finny
- Waters Corporation, Wyatt Technology, Santa Barbara, CA, USA
| | - Matthew Lauber
- Waters Corporation, Wyatt Technology, Santa Barbara, CA, USA
| | | | - Davy Guillarme
- Institute of Pharmaceutical Sciences of Western Switzerland, University of Geneva, CMU - Rue Michel Servet 1,4, 1211 Geneva, Switzerland; School of Pharmaceutical Sciences, University of Geneva, CMU - Rue Michel Servet 1,4, 1211 Geneva, Switzerland.
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27
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Tran Van Hoi E, Trompet S, Van Holstein Y, Van Den Bos F, Van Heemst D, Codrington H, Labots G, Lohman S, Ozkan A, Portielje J, Mooijaart SP, De Glas NA, Derks M. Toxicity in Older Patients with Cancer Receiving Immunotherapy: An Observational Study. Drugs Aging 2024; 41:431-441. [PMID: 38727992 PMCID: PMC11093836 DOI: 10.1007/s40266-024-01114-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/19/2024] [Indexed: 05/15/2024]
Abstract
BACKGROUND Checkpoint inhibition has emerged as an effective treatment strategy for a variety of cancers, including in older adults. However, older patients with cancer represent a heterogenous group as they can vary widely in frailty, cognition, and physical status. OBJECTIVE This study aims to investigate the association between clinical frailty and immune-related treatment toxicity, hospitalization, and treatment discontinuation due to immune-related treatment toxicity in older patients treated with checkpoint inhibitors. METHODS Patients aged 70 years and older treated with checkpoint inhibitors were selected from the TENT study, IMAGINE study, and "Tolerability and safety of immunotherapy study". Clinical frailty was assessed by the Geriatric-8 test score and World Health Organization (WHO) status. Outcomes were grades 3-5 toxicity, hospitalization, and treatment discontinuation due to toxicity during treatment. RESULTS Of 99 patients included, 22% had comorbidities. While 33% of the patients were considered frail based on an abnormal Geriatric-8 test score of < 15, physical impairments were considered absent in 51% (WHO score of 0) and mild in 40% (WHO score of 1). Despite the limited sample size of the cohort, consistent trends were observed with patients with an abnormal Geriatric-8 test score of < 15 or a higher WHO score of 1 for having higher odds of toxicity [odds ratio (OR) 2.32 (95% CI 0.41-13.02); OR 1.33 (95% CI 0.45-4.17)], treatment discontinuation due to immune-related treatment toxicity [OR 2.25 (95% CI 0.61-8.31); OR 2.18 (95% CI 0.7-6.73)], and hospitalization due to immune-related treatment toxicity [OR 3.72 (95% CI 0.39-35.4); OR 1.31 (95% CI 0.35-4.9)]. Moreover, in a sub-analysis, we observed that the treatment discontinuation due to immune-related treatment toxicity occurred often in patients with grade 1-2 toxicity as well. CONCLUSIONS Although not statistically significant, in older patients treated with immunotherapy in a real-life population with cancer, we observed consistent trends towards increased toxicity, hospitalization, and treatment discontinuation with increasing frailty. Larger studies are needed to confirm these exploratory results. Moreover, older patients with a lower toxicity grade 1-2 experienced early treatment discontinuation frequently, suggesting a lower tolerance of toxicity.
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Affiliation(s)
- Estelle Tran Van Hoi
- Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, The Netherlands.
| | - Stella Trompet
- Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Yara Van Holstein
- Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Frederiek Van Den Bos
- Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Diana Van Heemst
- Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Henrik Codrington
- Department of Pulmonary Diseases, Pulmonic Oncology, Haga Hospital, The Hague, The Netherlands
| | - Geert Labots
- Department of General Internal Medicine, Haga Hospital, The Hague, The Netherlands
| | - Suzanne Lohman
- Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Asli Ozkan
- Department of Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Johanneke Portielje
- Department of Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Simon P Mooijaart
- Department of Gerontology and Geriatrics, Leiden University Medical Center, Leiden, The Netherlands
| | - Nienke A De Glas
- Department of Medical Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Marloes Derks
- Department of Surgery, Leiden University Medical Center, Leiden, The Netherlands
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Tao Z, Chen Z, Gao Y, Quan M. Influence of cachexia on immunotherapy efficacy and prognosis for malignant tumors of the digestive system. Cancer Rep (Hoboken) 2024; 7:e2100. [PMID: 38775250 PMCID: PMC11110103 DOI: 10.1002/cnr2.2100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Revised: 04/29/2024] [Accepted: 05/05/2024] [Indexed: 05/25/2024] Open
Abstract
BACKGROUND The presence of cancer cachexia is a significant adverse prognostic indicator in patients with malignant tumors. Cancer cachexia is a multifactorial syndrome characterized by a constant loss of skeletal muscles with or without a loss of weight, leading to immune dysfunction. We performed a retrospective study to investigate the influence of cachexia on the immunotherapy efficacy and prognosis for malignant tumors of the digestive system. METHODS The present study adopts a cross-sectional design. The prognosis data of patients with advanced cancer of the digestive system who received immunotherapy from September 2021 to December 2022 were analyzed. Cachexia was calculated using the change of the area of the psoas major muscle (PMMA) or the weight. We measured the change at the beginning of immunotherapy and at least 2 cycles afterward. The participants were categorized into the cachexia group and control group based on the evaluation criteria. Kaplan-Meier and Log-rank methods were used for survival analysis. Cox proportional hazard model as a method to assess the contribution of different clinical factors to overall survival (OS) and progression-free survival (PFS). RESULTS A total number of 98 patients, including esophageal carcinoma (4, 4%), gastric (36, 37%), colorectal (51, 52%), and other cancer types (7, 7%), were enrolled. Fifty-four patients were diagnosed with non-cancer cachexia, and the cancer cachexia group included 44 patients. The median PFS in the cachexia group was shorter than that in the control group (130 days vs. 212 days). Their difference was not significant (p = .321). The survival rate of the patients without cachexia was longer than of those with cachexia (p = .027). The level of albumin and the number of metastatic organs were related to PFS (p = .020, p = .029). The albumin level was significantly associated with the OS of patients (p = .003). CONCLUSIONS The presence of cachexia was significantly associated with poor OS in patients with malignant tumors of the digestive system who received immunotherapy, not with PFS or the response to immunotherapy.
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Affiliation(s)
- Zhirui Tao
- Department of OncologyShanghai East Hospital, Tongji University School of MedicineShanghaiChina
| | - Zhiqin Chen
- Department of OncologyShanghai East Hospital, Tongji University School of MedicineShanghaiChina
| | - Yong Gao
- Department of OncologyShanghai East Hospital, Tongji University School of MedicineShanghaiChina
| | - Ming Quan
- Department of OncologyShanghai East Hospital, Tongji University School of MedicineShanghaiChina
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Zhao H, Ling Y, He J, Dong J, Mo Q, Wang Y, Zhang Y, Yu H, Tang C. Potential targets and therapeutics for cancer stem cell-based therapy against drug resistance in hepatocellular carcinoma. Drug Resist Updat 2024; 74:101084. [PMID: 38640592 DOI: 10.1016/j.drup.2024.101084] [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: 02/26/2024] [Revised: 03/22/2024] [Accepted: 04/06/2024] [Indexed: 04/21/2024]
Abstract
Hepatocellular carcinoma (HCC) is the most common digestive malignancyin the world, which is frequently diagnosed at late stage with a poor prognosis. For most patients with advanced HCC, the therapeutic options arelimiteddue to cancer occurrence of drug resistance. Hepatic cancer stem cells (CSCs) account for a small subset of tumor cells with the ability of self-renewal and differentiationin HCC. It is widely recognized that the presence of CSCs contributes to primary and acquired drug resistance. Therefore, hepatic CSCs-targeted therapy is considered as a promising strategy to overcome drug resistance and improve therapeutic outcome in HCC. In this article, we review drug resistance in HCC and provide a summary of potential targets for CSCs-based therapy. In addition, the development of CSCs-targeted therapeuticsagainst drug resistance in HCC is summarized in both preclinical and clinical trials. The in-depth understanding of CSCs-related drug resistance in HCC will favor optimization of the current therapeutic strategies and gain encouraging therapeutic outcomes.
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Affiliation(s)
- Hongxing Zhao
- Department of Radiology, First affiliated Hospital of Huzhou University, Huzhou, Zhejiang Province, China
| | - Yuhang Ling
- Central Laboratory, First affiliated Hospital of Huzhou University, Huzhou, Zhejiang Province, China; Huzhou Key Laboratory of Translational Medicine, First affiliated Hospital of Huzhou University, Huzhou, Zhejiang Province, China
| | - Jie He
- Department of Hepatology, First affiliated Hospital of Huzhou University, Huzhou, Zhejiang Province, China
| | - Jinling Dong
- Department of Hepatology, First affiliated Hospital of Huzhou University, Huzhou, Zhejiang Province, China
| | - Qinliang Mo
- Department of Hepatopancreatobiliary Surgery, First affiliated Hospital of Huzhou University, Huzhou, Zhejiang Province, China
| | - Yao Wang
- Department of Hepatopancreatobiliary Surgery, First affiliated Hospital of Huzhou University, Huzhou, Zhejiang Province, China
| | - Ying Zhang
- Central Laboratory, First affiliated Hospital of Huzhou University, Huzhou, Zhejiang Province, China; Department of Hepatology, First affiliated Hospital of Huzhou University, Huzhou, Zhejiang Province, China
| | - Hongbin Yu
- Department of General Surgery, First affiliated Hospital of Huzhou University, Huzhou, Zhejiang Province, China
| | - Chengwu Tang
- Huzhou Key Laboratory of Translational Medicine, First affiliated Hospital of Huzhou University, Huzhou, Zhejiang Province, China; Department of Hepatopancreatobiliary Surgery, First affiliated Hospital of Huzhou University, Huzhou, Zhejiang Province, China.
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Suda Y, Nakamura K, Matsuyama F, Hamada Y, Makabe H, Narita M, Nagumo Y, Mori T, Kuzumaki N, Narita M. Peripheral-central network analysis of cancer cachexia status accompanied by the polarization of hypothalamic microglia with low expression of inhibitory immune checkpoint receptors. Mol Brain 2024; 17:20. [PMID: 38685046 PMCID: PMC11059753 DOI: 10.1186/s13041-024-01091-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 04/12/2024] [Indexed: 05/02/2024] Open
Abstract
While the excessive inflammation in cancer cachexia is well-known to be induced by the overproduction of inflammatory mediators in the periphery, microflora disruption and brain dysfunction are also considered to contribute to the induction of cancer cachexia. Hypothalamic microglia play a crucial role in brain inflammation and central-peripheral immune circuits via the production of inflammatory mediators. In the present study, we evaluated possible changes in excessive secretion of gut microbiota-derived endotoxin and the expression timeline of several inflammation-regulatory mediators and their inhibiting modulators in hypothalamic microglia of a mouse model of cancer cachexia following transplantation of pancreatic cancer cells. We demonstrated that the plasma level of lipopolysaccharide (LPS) was significantly increased with an increase in anaerobic bacteria, especially Firmicutes, in the gut at the late stage of tumor-bearing mice that exhibited dramatic appetite loss, sarcopenia and severe peripheral immune suppression. At the early stage, in which tumor-bearing mice had not yet displayed "cachexia symptoms", the mRNA expression of pro-inflammatory cytokines, but not of the neurodegenerative and severe inflammatory modulator lipocalin-2 (LCN2), was significantly increased, whereas at the late "cachexia stage", the level of LCN2 mRNA was significantly increased along with significant decreases in levels of inhibitory immune checkpoint receptors programmed death receptor-1 (PD-1) and CD112R in hypothalamic microglia. In addition, a high density of activated neurons in the paraventricular nucleus (PVN) of the hypothalamus region and a significant increase in corticosterone secretion were found in cachexia model mice. Related to the cachexia state, released corticosterone was clearly increased in normal mice with specific activation of PVN neurons. A marked decrease in the natural killer cell population was also observed in the spleen of mice with robust activation of PVN neurons as well as mice with cancer cachexia. On the other hand, in vivo administration of LPS in normal mice induced hypothalamic microglia with low expression of inhibitory immune checkpoint receptors. These findings suggest that the induction of cancer cachexia may parallel exacerbation of the hypothalamic inflammatory status with polarization to microglia expressed with low levels of inhibitory immune checkpoint receptors following LPS release from the gut microflora.
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Affiliation(s)
- Yukari Suda
- Department of Pharmacology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, 2-4-41 Ebara, Shinagawa-Ku, Tokyo, 142-8501, Japan
- Division of Cancer Pathophysiology, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
| | - Keiko Nakamura
- Department of Pharmacology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, 2-4-41 Ebara, Shinagawa-Ku, Tokyo, 142-8501, Japan
- Department of Pharmacy, National Cancer Center Hospital, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
| | - Fukiko Matsuyama
- Department of Pharmacology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, 2-4-41 Ebara, Shinagawa-Ku, Tokyo, 142-8501, Japan
- Japan Small Animal Medical Center, 1-10-4 Higashitokorozawawada, Tokorozawa-Shi, Saitama, 359-0023, Japan
| | - Yusuke Hamada
- Department of Pharmacology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, 2-4-41 Ebara, Shinagawa-Ku, Tokyo, 142-8501, Japan
- Division of Cancer Pathophysiology, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
| | - Hitoshi Makabe
- Department of Pharmacology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, 2-4-41 Ebara, Shinagawa-Ku, Tokyo, 142-8501, Japan
- Division of Cancer Pathophysiology, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
| | - Michiko Narita
- Division of Cancer Pathophysiology, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
| | - Yasuyuki Nagumo
- Division of Cancer Pathophysiology, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan
| | - Tomohisa Mori
- Department of Pharmacology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, 2-4-41 Ebara, Shinagawa-Ku, Tokyo, 142-8501, Japan
| | - Naoko Kuzumaki
- Department of Pharmacology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, 2-4-41 Ebara, Shinagawa-Ku, Tokyo, 142-8501, Japan.
- Division of Cancer Pathophysiology, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan.
| | - Minoru Narita
- Department of Pharmacology, Hoshi University School of Pharmacy and Pharmaceutical Sciences, 2-4-41 Ebara, Shinagawa-Ku, Tokyo, 142-8501, Japan.
- Division of Cancer Pathophysiology, National Cancer Center Research Institute, 5-1-1 Tsukiji, Chuo-Ku, Tokyo, 104-0045, Japan.
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Wu J, Wang W, Gao L, Shao X, Wang X. Cyclin-dependent kinase inhibitors enhance programmed cell death protein 1 immune checkpoint blockade efficacy in triple-negative breast cancer by affecting the immune microenvironment. Cancer 2024; 130:1449-1463. [PMID: 38482921 DOI: 10.1002/cncr.35270] [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: 09/09/2023] [Revised: 12/25/2023] [Accepted: 01/22/2024] [Indexed: 04/02/2024]
Abstract
BACKGROUND Clinical studies on programmed death-ligand 1 (PD-L1) immune checkpoint inhibitors for treating triple-negative breast cancer (TNBC) have shown unsatisfactory efficacy due to low tumor-infiltrating lymphocyte (TIL) levels. Inhibitors targeting cyclin-dependent kinase (CDK) proteins can affect the immune microenvironment, increase TIL levels, and promote antitumor immunity, thus providing a new direction for TNBC treatment strategies. METHODS The authors tested three CDK inhibitors on the TNBC cell lines MDA-MB-231 and 4T1 and validated their antitumor effects and impact on the immune microenvironment using multiple detection methods. They verified the efficacy and immune-related mechanisms of different combination therapy experiments in a 4T1 cell-transplanted BALB/c mouse model. RESULTS Treatment with CDK inhibitors for 72 hours inhibited cell proliferation, clone formation, migration, and cell-cycle arrest and induced apoptosis in human breast cancer MDA-MB-231 cells and mouse breast cancer 4T1 cells. CDK inhibitors suppressed DNA methylation by downregulating DNMT1, DNMT3a, and DNMT3b expression. These three inhibitors promoted the secretion of various chemokines, enhanced tumor cell antigen presentation, and increased PD-L1 expression. CDK inhibitors improved the efficacy of immunotherapy in animal models and increased TIL levels. CONCLUSIONS Combination therapy with CDK and PD-L1 immune checkpoint inhibitors affects the immune microenvironment, promotes antitumor immunity, and improves the efficacy of immunotherapy for TNBC.
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Affiliation(s)
- Jiayi Wu
- Department of Breast Oncology, Zhejiang Cancer Hospital, Hangzhou, China
| | - Wei Wang
- Department of Breast Oncology, Zhejiang Cancer Hospital, Hangzhou, China
| | - Lu Gao
- Department of Breast Oncology, Zhejiang Cancer Hospital, Hangzhou, China
| | - Xiying Shao
- Department of Breast Oncology, Zhejiang Cancer Hospital, Hangzhou, China
| | - Xiaojia Wang
- Department of Breast Oncology, Zhejiang Cancer Hospital, Hangzhou, China
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Tinca AC, Szoke AR, Lazar BA, Szász EA, Tomuț AN, Sabău AH, Cocuz IG, Cotoi TC, Niculescu R, Chiorean DM, Ungureanu IA, Turdean SG, Cotoi OS. H-VISTA Immunohistochemistry Score Is Associated with Advanced Stages in Cutaneous and Ocular Melanoma. Int J Mol Sci 2024; 25:4335. [PMID: 38673920 PMCID: PMC11049914 DOI: 10.3390/ijms25084335] [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: 03/13/2024] [Revised: 04/08/2024] [Accepted: 04/11/2024] [Indexed: 04/28/2024] Open
Abstract
Melanoma represents a public health issue. One of the biggest goals of current research is to develop new therapeutic options for patients affected by this aggressive tumor. We conducted a retrospective study including 105 patients diagnosed with cutaneous and ocular melanoma, with stages varying from pT1a to pT4b and pT4e, respectively, and we performed immunohistochemistry reactions with the new potential prognostic marker, VISTA (V-domain Ig suppressor of T cell activation). We quantified the expression by applying the H-score adapted for VISTA and divided the patients, based on the median value, into groups that presented high, low, and negative expression. Therefore, we obtained 65 cases with positive expression for cutaneous melanoma and 8 cases with positive expression for ocular melanoma. Forty-one cases presented high expression in cutaneous melanoma and three cases presented high expression in ocular melanoma. In cutaneous melanoma, analytic statistics showed that VISTA expression was associated with a high Breslow index, high mitotic count, high Ki67 expression, and advanced clinicopathological stage. The majority of ocular melanoma cases demonstrating a positive reaction were classified as stage pT3, whereas earlier stages showed a negative reaction. Our findings underscore a significant correlation between VISTA expression and key prognostic factors in melanoma. Looking ahead, the prospect of future randomized studies holds promise in corroborating the clinical relevance of our findings. By further elucidating the intricate relationship between VISTA expression and melanoma progression, new treatment strategies could be found, improving patient outcomes in this challenging neoplasm.
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Affiliation(s)
- Andreea Cătălina Tinca
- Doctoral School of Medicine and Pharmacy, University of Medicine, Pharmacy, Sciences and Technology “George Emil Palade” of Targu Mures, 540142 Targu Mures, Romania; (A.C.T.); (A.H.S.); (R.N.); (D.M.C.)
- Pathology Department, Mures Clinical County Hospital, 540011 Targu Mures, Romania; (B.A.L.); (E.A.S.); (I.-G.C.); (S.G.T.); (O.S.C.)
- Pathophysiology Department, University of Medicine, Pharmacy, Sciences and Technology “George Emil Palade” of Targu Mures, 540142 Targu Mures, Romania
| | - Andreea Raluca Szoke
- Doctoral School of Medicine and Pharmacy, University of Medicine, Pharmacy, Sciences and Technology “George Emil Palade” of Targu Mures, 540142 Targu Mures, Romania; (A.C.T.); (A.H.S.); (R.N.); (D.M.C.)
- Pathology Department, Mures Clinical County Hospital, 540011 Targu Mures, Romania; (B.A.L.); (E.A.S.); (I.-G.C.); (S.G.T.); (O.S.C.)
- Pathophysiology Department, University of Medicine, Pharmacy, Sciences and Technology “George Emil Palade” of Targu Mures, 540142 Targu Mures, Romania
| | - Bianca Andreea Lazar
- Pathology Department, Mures Clinical County Hospital, 540011 Targu Mures, Romania; (B.A.L.); (E.A.S.); (I.-G.C.); (S.G.T.); (O.S.C.)
| | - Emőke Andrea Szász
- Pathology Department, Mures Clinical County Hospital, 540011 Targu Mures, Romania; (B.A.L.); (E.A.S.); (I.-G.C.); (S.G.T.); (O.S.C.)
- Faculty of Medicine, University of Medicine, Pharmacy, Sciences and Technology “George Emil Palade” of Targu Mures, 540142 Targu Mures, Romania; (A.N.T.); (I.A.U.)
| | - Alexandru Nicușor Tomuț
- Faculty of Medicine, University of Medicine, Pharmacy, Sciences and Technology “George Emil Palade” of Targu Mures, 540142 Targu Mures, Romania; (A.N.T.); (I.A.U.)
| | - Adrian Horațiu Sabău
- Doctoral School of Medicine and Pharmacy, University of Medicine, Pharmacy, Sciences and Technology “George Emil Palade” of Targu Mures, 540142 Targu Mures, Romania; (A.C.T.); (A.H.S.); (R.N.); (D.M.C.)
- Pathology Department, Mures Clinical County Hospital, 540011 Targu Mures, Romania; (B.A.L.); (E.A.S.); (I.-G.C.); (S.G.T.); (O.S.C.)
- Pathophysiology Department, University of Medicine, Pharmacy, Sciences and Technology “George Emil Palade” of Targu Mures, 540142 Targu Mures, Romania
| | - Iuliu-Gabriel Cocuz
- Pathology Department, Mures Clinical County Hospital, 540011 Targu Mures, Romania; (B.A.L.); (E.A.S.); (I.-G.C.); (S.G.T.); (O.S.C.)
- Pathophysiology Department, University of Medicine, Pharmacy, Sciences and Technology “George Emil Palade” of Targu Mures, 540142 Targu Mures, Romania
| | - Titiana-Cornelia Cotoi
- Faculty of Pharmacy, University of Medicine, Pharmacy, Sciences and Technology “George Emil Palade” of Targu Mures, 540142 Targu Mures, Romania;
| | - Raluca Niculescu
- Doctoral School of Medicine and Pharmacy, University of Medicine, Pharmacy, Sciences and Technology “George Emil Palade” of Targu Mures, 540142 Targu Mures, Romania; (A.C.T.); (A.H.S.); (R.N.); (D.M.C.)
- Pathology Department, Mures Clinical County Hospital, 540011 Targu Mures, Romania; (B.A.L.); (E.A.S.); (I.-G.C.); (S.G.T.); (O.S.C.)
- Pathophysiology Department, University of Medicine, Pharmacy, Sciences and Technology “George Emil Palade” of Targu Mures, 540142 Targu Mures, Romania
| | - Diana Maria Chiorean
- Doctoral School of Medicine and Pharmacy, University of Medicine, Pharmacy, Sciences and Technology “George Emil Palade” of Targu Mures, 540142 Targu Mures, Romania; (A.C.T.); (A.H.S.); (R.N.); (D.M.C.)
- Pathology Department, Mures Clinical County Hospital, 540011 Targu Mures, Romania; (B.A.L.); (E.A.S.); (I.-G.C.); (S.G.T.); (O.S.C.)
| | - Ioana Ancuța Ungureanu
- Faculty of Medicine, University of Medicine, Pharmacy, Sciences and Technology “George Emil Palade” of Targu Mures, 540142 Targu Mures, Romania; (A.N.T.); (I.A.U.)
| | - Sabin Gligore Turdean
- Pathology Department, Mures Clinical County Hospital, 540011 Targu Mures, Romania; (B.A.L.); (E.A.S.); (I.-G.C.); (S.G.T.); (O.S.C.)
- Faculty of Medicine, University of Medicine, Pharmacy, Sciences and Technology “George Emil Palade” of Targu Mures, 540142 Targu Mures, Romania; (A.N.T.); (I.A.U.)
| | - Ovidiu Simion Cotoi
- Pathology Department, Mures Clinical County Hospital, 540011 Targu Mures, Romania; (B.A.L.); (E.A.S.); (I.-G.C.); (S.G.T.); (O.S.C.)
- Pathophysiology Department, University of Medicine, Pharmacy, Sciences and Technology “George Emil Palade” of Targu Mures, 540142 Targu Mures, Romania
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Xing A, Lv D, Wu C, Zhou K, Zhao T, Zhao L, Wang H, Feng H. Tertiary Lymphoid Structures Gene Signature Predicts Prognosis and Immune Infiltration Analysis in Head and Neck Squamous Cell Carcinoma. Curr Genomics 2024; 25:88-104. [PMID: 38751598 PMCID: PMC11092909 DOI: 10.2174/0113892029278082240118053857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 01/11/2024] [Accepted: 01/15/2024] [Indexed: 05/18/2024] Open
Abstract
Objectives This study aims to assess the prognostic implications of gene signature of the tertiary lymphoid structures (TLSs) in head and neck squamous cell carcinoma (HNSCC) and scrutinize the influence of TLS on immune infiltration. Methods Patients with HNSCC from the Cancer Genome Atlas were categorized into high/low TLS signature groups based on the predetermined TLS signature threshold. The association of the TLS signature with the immune microenvironment, driver gene mutation status, and tumor mutational load was systematically analyzed. Validation was conducted using independent datasets (GSE41613 and GSE102349). Results Patients with a high TLS signature score exhibited better prognosis compared to those with a low TLS signature score. The group with a high TLS signature score had significantly higher immune cell subpopulations compared to the group with a low TLS signature score. Moreover, the major immune cell subpopulations and immune circulation characteristics in the tumor immune microenvironment were positively correlated with the TLS signature. Mutational differences in driver genes were observed between the TLS signature high/low groups, primarily in the cell cycle and NRF2 signaling pathways. Patients with TP53 mutations and high TLS signature scores demonstrated a better prognosis compared to those with TP53 wild-type. In the independent cohort, the relationship between TLS signatures and patient prognosis and immune infiltration was also confirmed. Additionally, immune-related biological processes and signaling pathways were activated with elevated TLS signature. Conclusion High TLS signature is a promising independent prognostic factor for HNSCC patients. Immunological analysis indicated a correlation between TLS and immune cell infiltration in HNSCC. These findings provide a theoretical basis for future applications of TLS signature in HNSCC prognosis and immunotherapy.
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Affiliation(s)
- Aiyan Xing
- Department of Pathology, Shandong University Qilu Hospital, Jinan, Shandong, 250012, China
| | - Dongxiao Lv
- Cancer Center, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250021, China
- Cancer Center, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China
| | - Changshun Wu
- Department of Surgery, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250021, China
- Department of Surgery, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China
| | - Kai Zhou
- Cancer Center, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250021, China
- Cancer Center, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China
| | - Tianhui Zhao
- Department of Translational Medicine, Genecast Biotechnology Co., Ltd, Wuxi, Jiangsu, 214104, China
| | - Lihua Zhao
- Department of Translational Medicine, Genecast Biotechnology Co., Ltd, Wuxi, Jiangsu, 214104, China
| | - Huaqing Wang
- Department of Medical Oncology, Tianjin Union Medical Center, The Affiliated Hospital of Nankai University, Tianjin, 300000, China
| | - Hong Feng
- Cancer Center, Shandong Provincial Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong, 250021, China
- Cancer Center, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, Shandong, 250021, China
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Li YQ, Chen XM, Si GF, Yuan XM. Progress of lymphocyte activation gene 3 and programmed cell death protein 1 antibodies for cancer treatment: A review. BIOMOLECULES & BIOMEDICINE 2024; 24:764-774. [PMID: 38581716 PMCID: PMC11293232 DOI: 10.17305/bb.2024.10339] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2024] [Revised: 03/22/2024] [Accepted: 03/22/2024] [Indexed: 04/08/2024]
Abstract
The application of immune checkpoint inhibitors has proven to be an effective treatment for cancer. Immune checkpoints such as programmed cell death protein 1/programmed cell death protein 1 ligand 1 (PD-1/PD-L1), cytotoxic T-lymphocyte-associated protein 4 (CTLA-4), T-cell immunoglobulin-3 (TIM-3), T-cell immunoglobulin and ITIM domain (TIGIT), and lymphocyte activation gene-3 (LAG-3) have received extensive attention, and the efficacy of antibodies or inhibitors against these checkpoints (either alone or in combination) has been evaluated in many tumors. This paper provides a brief overview of the PD-1 and LAG-3 checkpoints, and then shifts focus to the combined use of PD-1 and LAG-3 antibodies in both in vivo and in vitro experiments. In the in vitro experiments, we examined the correlation between the expression and activation of these inhibitors on T cells, and also assessed toxicity in animals in preparation for in vivo experiments. The effects of the combined use of PD-1 and LAG-3 antibodies were then summarized in animal models of melanoma, MC38 carcinoma, and other tumors. In clinical studies, the combined application of these antibodies was assessed in patients with melanoma, colorectal, breast, and renal cell cancers, as well as other solid tumors. In general, the combination of PD-1 and LAG-3 antibodies has shown promising results in both in vivo and in vitro studies.
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Affiliation(s)
- Yu-Quan Li
- School of Clinical Medicine, Shandong Second Medical University, Weifang, China
| | - Xue-Mei Chen
- School of Clinical Medicine, Shandong Second Medical University, Weifang, China
| | - Gui-Fei Si
- School of Clinical Medicine, Shandong Second Medical University, Weifang, China
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Gao X, Jiang J. Exploring the regulatory mechanism of intestinal flora based on PD-1 receptor/ligand targeted cancer immunotherapy. Front Immunol 2024; 15:1359029. [PMID: 38617841 PMCID: PMC11010636 DOI: 10.3389/fimmu.2024.1359029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2023] [Accepted: 03/18/2024] [Indexed: 04/16/2024] Open
Abstract
Serving as a pivotal immunotherapeutic approach against tumors, anti-PD-1/PD-L1 therapy amplifies the immune cells' capability to eliminate tumors by obstructing the interaction between PD-1 and PD-L1. Research indicates that immune checkpoint inhibitors are effective when a patient's gut harbors unique beneficial bacteria. As such, it has further been revealed that the gut microbiome influences tumor development and the efficacy of cancer treatments, with metabolites produced by the microbiome playing a regulatory role in the antitumor efficacy of Immune checkpoint inhibitors(ICBs). This article discusses the mechanism of anti-PD-1 immunotherapy and the role of intestinal flora in immune regulation. This review focuses on the modulation of intestinal flora in the context of PD-1 immunotherapy, which may offer a new avenue for combination therapy in tumor immunotherapy.
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Affiliation(s)
- Xinran Gao
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Jiangsu Engineering Research Center for Tumor lmmunotherapy, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Institute of Cell Therapy, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
| | - Jingting Jiang
- Department of Tumor Biological Treatment, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Jiangsu Engineering Research Center for Tumor lmmunotherapy, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
- Institute of Cell Therapy, The Third Affiliated Hospital of Soochow University, Changzhou, Jiangsu, China
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Liu W, Zhu Y, Wang Y, Li R, Zou D, Chen R, Yang L, Huang Y. Role of immune checkpoint inhibitors combined with chemotherapy in recurrent drug-resistant gestational trophoblastic neoplasia: Four case reports and literature review. Cancer Rep (Hoboken) 2024; 7:e2016. [PMID: 38425251 PMCID: PMC10905155 DOI: 10.1002/cnr2.2016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 01/02/2024] [Accepted: 02/12/2024] [Indexed: 03/02/2024] Open
Abstract
BACKGROUND Multiple studies have confirmed that programmed cell death 1 (PD-1) and programmed cell death ligand 1 (PD-L1) is widely expressed in gestational trophoblastic neoplasia (GTN) tissues. Therefore, immune checkpoint inhibitors may be an option for the treatment of recurrent and drug-resistant GTN. CASE Four patients with recurrent or drug-resistant GTN who were treated with PD-1/PD-L1 checkpoint inhibitor agents combined with chemotherapy were reported. The mean age of recurrence was 45.8 years (35-56 years), including three cases of choriocarcinoma (CC) and one case of invasive mole (IM). International Federation of Gynecology and Obstetrics (FIGO) prognosis score: ≤6 (low risk) in one case, 7-12 (high risk) in one case, ≥13 (very high risk) in two cases. There were two cases of lung metastasis and one case of vulvar and inguinal lymph node metastasis. One of the four patients underwent total hysterectomy and one patient underwent resection of lung metastases. All the four patients received comprehensive treatment of immunotherapy combined with chemotherapy after relapse, among which one patient achieved complete response (CR), two patients achieved partial response (PR), and one patient developed progressive disease (PD). Three patients who achieved PR or CR were maintained by single agent immunotherapy after combination therapy, and there was no disease recurrence during follow-up. One patient with PD also achieved CR after using salvage chemotherapy after recurrence, and there was no disease recurrence during follow-up. During the treatment, four patients had different degrees of immune-related adverse reactions, all of which were grade I-II, and no severe adverse reactions were found. CONCLUSION Immune checkpoint inhibitors combined with chemotherapy has an impressive therapeutic effect on recurrent or drug-resistant GTN with mild adverse reactions, which can be used as a treatment option for such patients. However, due to the lack of large sample data support, the specific time and treatment course of its use, long-term use of adverse reactions and whether it affects fertility function remain to be solved.
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Affiliation(s)
- Weiqing Liu
- Department of Gynecologic OncologyChongqing University Cancer HospitalChongqingChina
| | - Yukai Zhu
- Department of Gynecologic OncologyChongqing University Cancer HospitalChongqingChina
| | - Ya Wang
- Department of Gynecologic OncologyChongqing University Cancer HospitalChongqingChina
| | - Rong Li
- Department of Gynecologic OncologyChongqing University Cancer HospitalChongqingChina
| | - Dongling Zou
- Department of Gynecologic OncologyChongqing University Cancer HospitalChongqingChina
| | - Rui Chen
- Department of PathologyChongqing University Cancer HospitalChongqingChina
| | - Lu Yang
- Department of Medical IconographyChongqing University Cancer HospitalChongqingChina
| | - Yu Huang
- Department of Gynecologic OncologyChongqing University Cancer HospitalChongqingChina
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Kim H, Kim S, Lim H, Chung AJ. Expanding CAR-T cell immunotherapy horizons through microfluidics. LAB ON A CHIP 2024; 24:1088-1120. [PMID: 38174732 DOI: 10.1039/d3lc00622k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2024]
Abstract
Chimeric antigen receptor (CAR)-T cell therapies have revolutionized cancer treatment, particularly in hematological malignancies. However, their application to solid tumors is limited, and they face challenges in safety, scalability, and cost. To enhance current CAR-T cell therapies, the integration of microfluidic technologies, harnessing their inherent advantages, such as reduced sample consumption, simplicity in operation, cost-effectiveness, automation, and high scalability, has emerged as a powerful solution. This review provides a comprehensive overview of the step-by-step manufacturing process of CAR-T cells, identifies existing difficulties at each production stage, and discusses the successful implementation of microfluidics and related technologies in addressing these challenges. Furthermore, this review investigates the potential of microfluidics-based methodologies in advancing cell-based therapy across various applications, including solid tumors, next-generation CAR constructs, T-cell receptors, and the development of allogeneic "off-the-shelf" CAR products.
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Affiliation(s)
- Hyelee Kim
- Department of Bioengineering, Korea University, 02841 Seoul, Republic of Korea
- Interdisciplinary Program in Precision Public Health (PPH), Korea University, 02841 Seoul, Republic of Korea.
| | - Suyeon Kim
- Department of Bioengineering, Korea University, 02841 Seoul, Republic of Korea
- Interdisciplinary Program in Precision Public Health (PPH), Korea University, 02841 Seoul, Republic of Korea.
| | - Hyunjung Lim
- Interdisciplinary Program in Precision Public Health (PPH), Korea University, 02841 Seoul, Republic of Korea.
| | - Aram J Chung
- Department of Bioengineering, Korea University, 02841 Seoul, Republic of Korea
- Interdisciplinary Program in Precision Public Health (PPH), Korea University, 02841 Seoul, Republic of Korea.
- School of Biomedical Engineering, Korea University, 02841 Seoul, Republic of Korea.
- MxT Biotech, 04785 Seoul, Republic of Korea
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Jungbauer F, Affolter A, Brochhausen C, Lammert A, Ludwig S, Merx K, Rotter N, Huber L. Risk factors for immune-related adverse effects during CPI therapy in patients with head and neck malignancies - a single center study. Front Oncol 2024; 14:1287178. [PMID: 38420014 PMCID: PMC10899674 DOI: 10.3389/fonc.2024.1287178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Accepted: 01/30/2024] [Indexed: 03/02/2024] Open
Abstract
Introduction Checkpoint inhibitors, such as PD1 inhibitors, represent an important pillar in the therapy of advanced malignancies of the head and neck region. The most relevant complications are immune-related adverse effects (irAEs), which represent an immense burden for patients. Currently, no sufficient stratification measures are available to identify patients at increased risk of irAEs. The aim of this retrospective study was to examine whether demographic, histopathological, clinical, or laboratory values at the start of CPI therapy represent a risk factor for the later occurrence of autoimmune complications. Material and methods Data from 35 patients between 2018 and 2021 who received therapy with nivolumab or pembrolizumab for head and neck malignancy were analyzed and assessed for any associations with the subsequent occurrence of irAEs. Results IrAE developed in 37% of patients, with pneumonitis being the most common form (14%). Pneumonitis was found in patients with an average significantly lower T-stage of primary tumors. An increase in basophilic leukocytes was found in patients with dermatitis later in the course. When thyroiditis developed later, the patients had a higher CPS score and lower monocyte levels. Discussion Even though individual laboratory values at the beginning of therapy might show a statistical association with the later occurrence of irAEs, neither demographic, histopathological, nor laboratory chemistry values seem to be able to generate a sound and reliable risk profile for this type of complication. Therefore, patients need to be educated and sensitized to irAEs, and regular screening for irAEs should be carried out.
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Affiliation(s)
- Frederic Jungbauer
- Department of Otorhinolaryngology, Head- and Neck-Surgery, University Medical Centre Mannheim, Heidelberg University, Mannheim, Germany
| | - Annette Affolter
- Department of Otorhinolaryngology, Head- and Neck-Surgery, University Medical Centre Mannheim, Heidelberg University, Mannheim, Germany
| | - Christoph Brochhausen
- Department of Pathology, University Medical Centre Mannheim, Heidelberg University, Mannheim, Germany
| | - Anne Lammert
- Department of Otorhinolaryngology, Head- and Neck-Surgery, University Medical Centre Mannheim, Heidelberg University, Mannheim, Germany
| | - Sonja Ludwig
- Department of Otorhinolaryngology, Head- and Neck-Surgery, University Medical Centre Mannheim, Heidelberg University, Mannheim, Germany
| | - Kirsten Merx
- Department of Hematology and Oncology, University Medical Centre Mannheim, Heidelberg University, Mannheim, Germany
| | - Nicole Rotter
- Department of Otorhinolaryngology, Head- and Neck-Surgery, University Medical Centre Mannheim, Heidelberg University, Mannheim, Germany
| | - Lena Huber
- Department of Otorhinolaryngology, Head- and Neck-Surgery, University Medical Centre Mannheim, Heidelberg University, Mannheim, Germany
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Liu Q, Zhang C, Chen X, Han Z. Modern cancer therapy: cryoablation meets immune checkpoint blockade. Front Oncol 2024; 14:1323070. [PMID: 38384806 PMCID: PMC10881233 DOI: 10.3389/fonc.2024.1323070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2023] [Accepted: 01/16/2024] [Indexed: 02/23/2024] Open
Abstract
Cryoablation, as a minimally invasive technology for the treatment of tumors, destroys target tumors with lethal low temperatures. It simultaneously releases a large number of tumor-specific antigens, pro-inflammatory cytokines, and nucleoproteins, known as "danger signals", activating the body's innate and adaptive immune responses. However, tumor cells can promote the inactivation of immune effector cells by reprogramming immune checkpoints, leading to the insufficiency of these antigens to induce an immune response capable of eradicating the tumor. Immune checkpoint blockers rejuvenate exhausted T cells by blocking immune checkpoints that induce programmed death of T cells, and are therefore considered a promising therapeutic strategy to enhance the immune effects of cryoablation. In this review, we provide a detailed explanation of the immunological mechanisms of cryoablation and articulate the theoretical basis and research progress of the treatment of cancer with cryoablation combined with immune checkpoint blockers. Preliminary data indicates that this combined treatment strategy exhibits good synergy and has been proven to be safe and effective.
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Affiliation(s)
- Qi Liu
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China
- Navy Clinical College, the Fifth School of Clinical Medicine, Anhui Medical University, Hefei, Anhui, China
| | - Chunyang Zhang
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China
- College of Pulmonary and Critical Care Medicine, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China
| | - Xuxin Chen
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China
- College of Pulmonary and Critical Care Medicine, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China
| | - Zhihai Han
- Department of Pulmonary and Critical Care Medicine, The Sixth Medical Center of Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China
- Navy Clinical College, the Fifth School of Clinical Medicine, Anhui Medical University, Hefei, Anhui, China
- College of Pulmonary and Critical Care Medicine, Chinese People’s Liberation Army (PLA) General Hospital, Beijing, China
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40
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Cui JW, Li Y, Yang Y, Yang HK, Dong JM, Xiao ZH, He X, Guo JH, Wang RQ, Dai B, Zhou ZL. Tumor immunotherapy resistance: Revealing the mechanism of PD-1 / PD-L1-mediated tumor immune escape. Biomed Pharmacother 2024; 171:116203. [PMID: 38280330 DOI: 10.1016/j.biopha.2024.116203] [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: 10/18/2023] [Revised: 01/15/2024] [Accepted: 01/22/2024] [Indexed: 01/29/2024] Open
Abstract
Tumor immunotherapy, an innovative anti-cancer therapy, has showcased encouraging outcomes across diverse tumor types. Among these, the PD-1/PD-L1 signaling pathway is a well-known immunological checkpoint, which is significant in the regulation of immune evasion by tumors. Nevertheless, a considerable number of patients develop resistance to anti-PD-1/PD-L1 immunotherapy, rendering it ineffective in the long run. This research focuses on exploring the factors of PD-1/PD-L1-mediated resistance in tumor immunotherapy. Initially, the PD-1/PD-L1 pathway is characterized by its role in facilitating tumor immune evasion, emphasizing its role in autoimmune homeostasis. Next, the primary mechanisms of resistance to PD-1/PD-L1-based immunotherapy are analyzed, including tumor antigen deletion, T cell dysfunction, increased immunosuppressive cells, and alterations in the expression of PD-L1 within tumor cells. The possible ramifications of altered metabolism, microbiota, and DNA methylation on resistance is also described. Finally, possible resolution strategies for dealing with anti-PD-1/PD-L1 immunotherapy resistance are discussed, placing particular emphasis on personalized therapeutic approaches and the exploration of more potent immunotherapy regimens.
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Affiliation(s)
- Jia-Wen Cui
- Department of Pharmacy, Zhuhai People's Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China; College of Pharmacy, Jinan University, Guangzhou, China
| | - Yao Li
- College of Pharmacy, Macau University of Science and Technology (MUST), China
| | - Yang Yang
- Department of Pharmacy, Zhuhai People's Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China; College of Pharmacy, Faculty of Medicine, Macau University of Science and Technology, Macau SAR, China
| | - Hai-Kui Yang
- Department of Pharmacy, Zhuhai People's Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China
| | - Jia-Mei Dong
- Department of Pharmacy, Zhuhai People's Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China
| | - Zhi-Hua Xiao
- Department of Pharmacy, Zhuhai People's Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China; College of Pharmacy, Jinan University, Guangzhou, China
| | - Xin He
- Department of Pharmacy, Zhuhai People's Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China
| | - Jia-Hao Guo
- Department of Pharmacy, Zhuhai People's Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China; College of Pharmacy, Jinan University, Guangzhou, China
| | - Rui-Qi Wang
- Department of Pharmacy, Zhuhai People's Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China.
| | - Bo Dai
- Department of Cardiology, The Sixth Affiliated Hospital, School of Medicine, South China University of Technology, Foshan City 528200, Guangdong Province, China.
| | - Zhi-Ling Zhou
- Department of Pharmacy, Zhuhai People's Hospital (Zhuhai Hospital Affiliated with Jinan University), Zhuhai, China.
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Luo X, He X, Zhang X, Zhao X, Zhang Y, Shi Y, Hua S. Hepatocellular carcinoma: signaling pathways, targeted therapy, and immunotherapy. MedComm (Beijing) 2024; 5:e474. [PMID: 38318160 PMCID: PMC10838672 DOI: 10.1002/mco2.474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 12/26/2023] [Accepted: 12/29/2023] [Indexed: 02/07/2024] Open
Abstract
Hepatocellular carcinoma (HCC) is the most common primary liver cancer with a high mortality rate. It is regarded as a significant public health issue because of its complicated pathophysiology, high metastasis, and recurrence rates. There are no obvious symptoms in the early stage of HCC, which often leads to delays in diagnosis. Traditional treatment methods such as surgical resection, radiotherapy, chemotherapy, and interventional therapies have limited therapeutic effects for HCC patients with recurrence or metastasis. With the development of molecular biology and immunology, molecular signaling pathways and immune checkpoint were identified as the main mechanism of HCC progression. Targeting these molecules has become a new direction for the treatment of HCC. At present, the combination of targeted drugs and immune checkpoint inhibitors is the first choice for advanced HCC patients. In this review, we mainly focus on the cutting-edge research of signaling pathways and corresponding targeted therapy and immunotherapy in HCC. It is of great significance to comprehensively understand the pathogenesis of HCC, search for potential therapeutic targets, and optimize the treatment strategies of HCC.
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Affiliation(s)
- Xiaoting Luo
- Department of Radiation OncologyZhuhai People's HospitalZhuhai Hospital Affiliated with Jinan UniversityZhuhaiChina
- Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and TreatmentZhuhai People's HospitalZhuhai Hospital Affiliated with Jinan UniversityZhuhaiChina
| | - Xin He
- Department of Radiation OncologyZhuhai People's HospitalZhuhai Hospital Affiliated with Jinan UniversityZhuhaiChina
| | - Xingmei Zhang
- Department of NeurobiologySchool of Basic Medical SciencesSouthern Medical UniversityGuangzhouChina
| | - Xiaohui Zhao
- Department of Radiation OncologyZhuhai People's HospitalZhuhai Hospital Affiliated with Jinan UniversityZhuhaiChina
| | - Yuzhe Zhang
- Department of Radiation OncologyZhuhai People's HospitalZhuhai Hospital Affiliated with Jinan UniversityZhuhaiChina
| | - Yusheng Shi
- Department of Radiation OncologyZhuhai People's HospitalZhuhai Hospital Affiliated with Jinan UniversityZhuhaiChina
| | - Shengni Hua
- Department of Radiation OncologyZhuhai People's HospitalZhuhai Hospital Affiliated with Jinan UniversityZhuhaiChina
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Fan Z, Deng J, Wang Y, Fan X, Xie J. Bladder Cancer: Immunotherapy and Pelvic Lymph Node Dissection. Vaccines (Basel) 2024; 12:150. [PMID: 38400134 PMCID: PMC10893107 DOI: 10.3390/vaccines12020150] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Revised: 12/16/2023] [Accepted: 12/28/2023] [Indexed: 02/25/2024] Open
Abstract
Bladder cancer, a common malignancy of the urinary system, is routinely treated with radiation, chemotherapy, and surgical excision. However, these strategies have inherent limitations and may also result in various side effects. Immunotherapy has garnered considerable attention in recent years as a novel therapeutic approach. It harnesses and activates the patient's immune system to recognize and eliminate cancer cells, which not only prolongs therapeutic efficacy but also minimizes the toxic side effects. Several immune checkpoint inhibitors and cancer vaccines have been developed for the treatment of bladder cancer. Whereas blocking immune checkpoints on the surface of tumor cells augments the effect of immune cells, immunization with tumor-specific antigens can elicit the production of anti-tumor immune effector cells. However, there are several challenges in applying immunotherapy against bladder cancer. For instance, the efficacy of immunotherapy varies considerably across individual patients, and only a small percentage of cancer patients are responsive. Therefore, it is crucial to identify biomarkers that can predict the efficacy of immunotherapy. Pelvic lymph nodes are routinely dissected from bladder cancer patients during surgical intervention in order to remove any metastatic tumor cells. However, some studies indicate that pelvic lymph node dissection may reduce the efficacy of immunotherapy by damaging the immune cells. Therefore, the decision to undertake pelvic lymph node removal should be incumbent on the clinical characteristics of individual patients. Thus, although immunotherapy has the advantages of lower toxic side effects and long-lasting efficacy, its application in bladder cancer still faces challenges, such as the lack of predictive biomarkers and the effects of pelvic lymph node dissection. Further research is needed to explore these issues in order to improve the efficacy of immunotherapy for bladder cancer.
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Affiliation(s)
- Zhongru Fan
- Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Nanjing 211166, China
| | - Junpeng Deng
- Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Nanjing 211166, China
| | - Yutao Wang
- Department of Urology, Peking Union Medical Hospital, Beijing 100005, China
| | - Xin Fan
- Department of Radiology, The Second Affiliated Hospital of Dalian, Medical University, Dalian 116044, China
| | - Jianjun Xie
- Department of Urology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou Municipal Hospital, Gusu School, Nanjing Medical University, Nanjing 211166, China
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Lee JH, Lee JD, Paulson K, Voillet V, Berndt A, Church C, Lachance K, Park SY, Yamamoto NK, Cromwell EA, Gottardo R, Chapuis AG, Nghiem P. Enhancing immunogenic responses through CDK4/6 and HIF2α inhibition in Merkel cell carcinoma. Heliyon 2024; 10:e23521. [PMID: 38173534 PMCID: PMC10761584 DOI: 10.1016/j.heliyon.2023.e23521] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Revised: 11/19/2023] [Accepted: 12/05/2023] [Indexed: 01/05/2024] Open
Abstract
Approximately 50% of Merkel cell carcinoma (MCC) patients facing this highly aggressive skin cancer initially respond positively to PD-1-based immunotherapy. Nevertheless, the recurrence of MCC post-immunotherapy emphasizes the pressing need for more effective treatments. Recent research has highlighted Cyclin-dependent kinases 4 and 6 (CDK4/6) as pivotal cell cycle regulators gaining prominence in cancer studies. This study reveals that the CDK4/6 inhibitor, palbociclib can enhance PD-L1 gene transcription and surface expression in MCC cells by activating HIF2α. Inhibiting HIF2α with TC-S7009 effectively counteracts palbociclib-induced PD-L1 transcription and significantly intensifies cell death in MCC. Simultaneously, co-targeting CDK4/6 and HIF2α boosts ROS levels while suppressing SLC7A11, a key regulator of cellular redox balance, promoting ferroptosis- a form of immunogenic cell death linked to iron. Considering the rising importance of immunogenic cell death in immunotherapy, this strategy holds promise for improving future MCC treatments, markedly increasing immunogenic cell death various across various MCC cell lines, thus advancing cancer immunotherapy.
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Affiliation(s)
- Jung Hyun Lee
- Department of Dermatology, School of Medicine, University of Washington, Seattle, WA, USA
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA
| | - Justin Daho Lee
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA
| | - Kelly Paulson
- Department of Dermatology, School of Medicine, University of Washington, Seattle, WA, USA
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Seattle Cancer Care Alliance, Seattle, WA, USA
| | - Valentin Voillet
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Andre Berndt
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA
| | - Candice Church
- Department of Dermatology, School of Medicine, University of Washington, Seattle, WA, USA
| | - Kristina Lachance
- Department of Dermatology, School of Medicine, University of Washington, Seattle, WA, USA
| | - Song Y. Park
- Department of Dermatology, School of Medicine, University of Washington, Seattle, WA, USA
| | - Naomi K. Yamamoto
- Medical Scientist Training Program, University of Washington, Seattle, WA, USA
| | | | - Raphael Gottardo
- Vaccine and Infectious Disease Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
- Public Health Sciences Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Aude G. Chapuis
- Department of Dermatology, School of Medicine, University of Washington, Seattle, WA, USA
- Seattle Cancer Care Alliance, Seattle, WA, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Paul Nghiem
- Department of Dermatology, School of Medicine, University of Washington, Seattle, WA, USA
- Seattle Cancer Care Alliance, Seattle, WA, USA
- Clinical Research Division, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
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Rose N, Furer V, Polachek A, Elkayam O, Gertel S. Immune Checkpoint Inhibitor-Induced Inflammatory Arthritis: Overview of Therapies and a Personalized Approach to Optimized Combined Therapy. Eur J Rheumatol 2024; 11. [PMID: 38477323 PMCID: PMC11365019 DOI: 10.5152/eurjrheum.2024.23091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Accepted: 10/04/2023] [Indexed: 03/14/2024] Open
Abstract
Immune checkpoint inhibitors (ICIs), including anti-cytotoxic T lymphocyte antigen 4, anti-programmed cell death 1, and anti-programmed cell death ligand 1 (PD-L1) antibodies, are currently widely used in oncology clinical practice, achieving considerable success in improving disease outcomes. New checkpoint targets are being discovered and investigated through basic science research and clinical trials. ICI remove negative regulatory immune signals on T cells, leading to immune activation and induction of antitumor immunity. Patients who receive ICI, however, are at risk for developing immune-related adverse events (irAEs), which are attributed to increased T cell activity against antigens in both tumors and in healthy tissues, to increased inflammatory cytokine levels, to increased levels of preexisting autoantibodies, and to enhanced complement-mediated inflammation. Arthritis is one of the most common irAEs. ICI-induced rheumatic irAEs are categorized by levels of severity which guide the choice of treatment options. Management of ICI-induced rheumatic irAEs includes the use of glucocorticoids, disease-modifying antirheumatic drugs (mainly methotrexate), and biological agents (e.g., tumor necrosis factor, interleukin-6 receptor, and CD20 inhibitors). This review aims to summarize the current ICI subtypes, their role in rheumatic irAEs development, and therapies currently used in clinical practice to manage irAEs. In addition, we propose to use an ex vivo personalized diagnostic assay for the selection of the most effective ICI with antirheumatic drugs combinations that will inhibit the advancement of ICI-induced adverse events.
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Affiliation(s)
- Noa Rose
- Department of Rheumatology, Tel Aviv Sourasky Medical Center affiliated to the Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Victoria Furer
- Department of Rheumatology, Tel Aviv Sourasky Medical Center affiliated to the Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ari Polachek
- Department of Rheumatology, Tel Aviv Sourasky Medical Center affiliated to the Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Ori Elkayam
- Department of Rheumatology, Tel Aviv Sourasky Medical Center affiliated to the Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
| | - Smadar Gertel
- Department of Rheumatology, Tel Aviv Sourasky Medical Center affiliated to the Faculty of Medicine, Tel Aviv University, Tel Aviv, Israel
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45
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Wang YM, Shen JT. Chitosan-based promising scaffolds for the construction of tailored nanosystems against osteoporosis: Current status and future prospects. J Appl Biomater Funct Mater 2024; 22:22808000241266487. [PMID: 39129376 DOI: 10.1177/22808000241266487] [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] [Indexed: 08/13/2024] Open
Abstract
Despite advancements in therapeutic techniques, restoring bone tissue after damage remains a challenging task. Tissue engineering or targeted drug delivery solutions aim to meet the pressing clinical demand for treatment alternatives by creating substitute materials that imitate the structural and biological characteristics of healthy tissue. Polymers derived from natural sources typically exhibit enhanced biological compatibility and bioactivity when compared to manufactured polymers. Chitosan is a unique polysaccharide derived from chitin through deacetylation, offering biodegradability, biocompatibility, and antibacterial activity. Its cationic charge sets it apart from other polymers, making it a valuable resource for various applications. Modifications such as thiolation, alkylation, acetylation, or hydrophilic group incorporation can enhance chitosan's swelling behavior, cross-linking, adhesion, permeation, controllable drug release, enzyme inhibition, and antioxidative properties. Chitosan scaffolds possess considerable potential for utilization in several biological applications. An intriguing application is its use in the areas of drug distribution and bone tissue engineering. Due to their excellent biocompatibility and lack of toxicity, they are an optimal material for this particular usage. This article provides a comprehensive analysis of osteoporosis, including its pathophysiology, current treatment options, the utilization of natural polymers in disease management, and the potential use of chitosan scaffolds for drug delivery systems aimed at treating the condition.
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Affiliation(s)
- Ya-Ming Wang
- Department of Endocrine, Shengzhou People's Hospital (Shengzhou Branch of the First Affiliated Hospital of Zhejiang University School of Medicine, the Shengzhou Hospital of Shaoxing University), Shengzhou, Zhejiang, China
| | - Jiang-Tao Shen
- Department of Orthopedics, Shengzhou People's Hospital (Shengzhou Branch of the First Affiliated Hospital of Zhejiang University School of Medicine, the Shengzhou Hospital of Shaoxing University), Shengzhou, Zhejiang, China
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Zou W, Luo X, Gao M, Yu C, Wan X, Yu S, Wu Y, Wang A, Fenical W, Wei Z, Zhao Y, Lu Y. Optimization of cancer immunotherapy on the basis of programmed death ligand-1 distribution and function. Br J Pharmacol 2024; 181:257-272. [PMID: 36775813 PMCID: PMC11080663 DOI: 10.1111/bph.16054] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Accepted: 02/04/2023] [Indexed: 02/14/2023] Open
Abstract
Programmed cell death protein-1 (PD-1)/programmed death ligand-1 (PD-L1) immune checkpoint blockade as a breakthrough in cancer immunotherapy has shown unprecedented positive outcomes in the clinic. However, the overall effectiveness of PD-L1 antibody is less than expected. An increasing number of studies have demonstrated that PD-L1 is widely distributed and expressed not only on the cell membrane but also on the inside of the cells as well as on the extracellular vesicles secreted by tumour cells. Both endogenous and exogenous PD-L1 play significant roles in influencing the therapeutic effect of anti-tumour immunity. Herein, we mainly focused on the distribution and function of PD-L1 and further summarized the potential targeted therapeutic strategies. More importantly, in addition to taking the overall expression abundance of PD-L1 as a predictive indicator for selecting corresponding PD-1/PD-L1 monoclonal antibodies (mAbs), we also proposed that personalized combination therapies based on the different distribution of PD-L1 are worth attention to achieve more efficient and effective therapeutic outcomes in cancer patients. LINKED ARTICLES: This article is part of a themed issue on Cancer Microenvironment and Pharmacological Interventions. To view the other articles in this section visit http://onlinelibrary.wiley.com/doi/10.1111/bph.v181.2/issuetoc.
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Affiliation(s)
- Wei Zou
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xin Luo
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Mengyuan Gao
- Department of Biochemistry and Molecular Biology, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Chang Yu
- Department of Biochemistry and Molecular Biology, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xueting Wan
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Suyun Yu
- Department of Biochemistry and Molecular Biology, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yuanyuan Wu
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Joint International Research Laboratory of Chinese Medicine and Regenerative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Collaborative Innovation Center of Traditional Chinese Medicine (TCM) Prevention and Treatment of Tumor, Nanjing University of Chinese Medicine, Nanjing, China
| | - Aiyun Wang
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Joint International Research Laboratory of Chinese Medicine and Regenerative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Collaborative Innovation Center of Traditional Chinese Medicine (TCM) Prevention and Treatment of Tumor, Nanjing University of Chinese Medicine, Nanjing, China
| | - William Fenical
- Center for Marine Biotechnology and Biomedicine, Scripps Institution of Oceanography, University of California, San Diego, California, USA
| | - Zhonghong Wei
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Joint International Research Laboratory of Chinese Medicine and Regenerative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Collaborative Innovation Center of Traditional Chinese Medicine (TCM) Prevention and Treatment of Tumor, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yang Zhao
- Department of Biochemistry and Molecular Biology, School of Medicine & Holistic Integrative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yin Lu
- Jiangsu Key Laboratory for Pharmacology and Safety Evaluation of Chinese Materia Medica, School of Pharmacy, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Joint International Research Laboratory of Chinese Medicine and Regenerative Medicine, Nanjing University of Chinese Medicine, Nanjing, China
- Jiangsu Collaborative Innovation Center of Traditional Chinese Medicine (TCM) Prevention and Treatment of Tumor, Nanjing University of Chinese Medicine, Nanjing, China
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Qu S, Gong M, Deng Y, Xiang Y, Ye D. Research progress and application of single-cell sequencing in head and neck malignant tumors. Cancer Gene Ther 2024; 31:18-27. [PMID: 37968342 PMCID: PMC10794142 DOI: 10.1038/s41417-023-00691-2] [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: 06/06/2023] [Revised: 10/19/2023] [Accepted: 11/03/2023] [Indexed: 11/17/2023]
Abstract
Single-cell sequencing (SCS) is a technology that separates thousands of cells from the organism and accurately analyzes the genetic material expressed in each cell using high-throughput sequencing technology. Unlike the traditional bulk sequencing approach, which can only provide the average value of a cell population and cannot obtain specific single-cell data, single-cell sequencing can identify the gene sequence and expression changes of a single cell, and reflects the differences between genetic material and protein between cells, and ultimately the role played by the tumor microenvironment. single-cell sequencing can further explore the pathogenesis of head and neck malignancies from the single-cell biological level and provides a theoretical basis for the clinical diagnosis and treatment of head and neck malignancies. This article will systematically introduce the latest progress and application of single-cell sequencing in malignant head and neck tumors.
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Affiliation(s)
- Siyuan Qu
- Department of Otorhinolaryngology-Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, 315040, Zhejiang, China
| | - Mengdan Gong
- Department of Otorhinolaryngology-Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, 315040, Zhejiang, China
| | - Yongqin Deng
- Department of Otorhinolaryngology-Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, 315040, Zhejiang, China
| | - Yizhen Xiang
- Department of Otorhinolaryngology-Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, 315040, Zhejiang, China
| | - Dong Ye
- Department of Otorhinolaryngology-Head and Neck Surgery, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, 315040, Zhejiang, China.
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Zhou R, Wang J. Identification of Metabolism-Related Prognostic Biomarkers and Immune Features of Head and Neck Squamous Cell Carcinoma. Crit Rev Immunol 2024; 44:61-78. [PMID: 38505922 DOI: 10.1615/critrevimmunol.2024050754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Abstract
We aimed to identify an effective metabolic subtype and risk score to predict survival and immunotherapy response in head and neck squamous cell carcinoma (HNSCC). Data were obtained from an online database. We screened significant prognostic metabolism-related genes between the normal and tumor groups using a series of bioinformatics methods. Based on the selected prognostic genes, we conducted a subtype analysis to identify significantly different subtypes in HNSCC. We then investigated survival, immune features, and hallmark differences among different subtypes. LASSO was utilized to identify optimal genes for the risk score model construction. Finally, distribution of the risk score samples was analyzed for different subtypes. A total of 32 significantly prognostic metabolism-related genes were screened, and all samples were grouped into two subtypes: cluster 1 and cluster 2. Cluster 1 had worse survival. Different immune cell infiltration (CD8 T cells, macrophages, and regulatory T cells) and immune checkpoint gene expression (PD-1 and CLAT-4) were observed between the two clusters. Twelve optimal genes were involved in risk score model, and high-risk group had poorer survival. Cluster 1 contained more high-risk samples (60%). Finally, four genes CAV1, GGT6, PYGL, and HS3ST1 were identified as significantly related to immune cells, and these genes were differentially expressed in the normal oral epithelial cells and HNSCC cells. The subtypes and risk score model in the study provide a promising biomarker for prognosis and immunotherapy response.
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Affiliation(s)
- Rongjin Zhou
- Department of Ophthalmology and Otorhinolaryngology, Dongtai People's Hospital, Yancheng 224200, China
| | - Junguo Wang
- Affiliated Drum Tower Hospital of Nanjing University Medical School, Jiangsu Provincial Key Medical Discipline (Laboratory)
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Zhou S, Wang B, Wei Y, Dai P, Chen Y, Xiao Y, Xia H, Chen C, Yin W. PD-1 inhibitor combined with Docetaxel exerts synergistic anti-prostate cancer effect in mice by down-regulating the expression of PI3K/AKT/NFKB-P65/PD-L1 signaling pathway. Cancer Biomark 2024; 40:47-59. [PMID: 38306024 PMCID: PMC11307039 DOI: 10.3233/cbm-230090] [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: 05/31/2023] [Accepted: 12/10/2023] [Indexed: 02/03/2024]
Abstract
BACKGROUND Docetaxel is a yew compound antitumor agent with accurate antitumor efficacy, but its application is limited due to the high and serious adverse effects, and finding effective combination therapy options is a viable strategy. Immune checkpoint inhibitors have become hotspots in enhancing anti-tumor immunity by blocking immune checkpoint signaling pathways, but their response rate to monotherapy use is not high and the efficacy is minimal. OBJECTIVE To explore the anti-tumor effects and mechanisms of the combination of PD-1 inhibitors and Docetaxel through in vivo experiments and develop a feasible combination treatment for the therapy of prostate cancer. METHODS Tumor-bearing mice were subcutaneously injected with 0.1 ml RM-1 cells. Treatment were taken when the tumor growed up to 3 mm, after which the tumor and spleen were removed to test the antitumor effect with Flow cytometric (FACS) analysis, Immunohistochemistry, Western Blot. RESULTS In this experiment, we found that PD-1 inhibitors combined with Docetaxel had a synergistic effect on mouse prostate cancer, inhibited the growth of prostate cancer, improved survival and reduced adverse reactions, increased spleen and tumor infiltrative CD4+ and CD8+ T cells, especially in group combination with low-dose Docetaxel, and were related to the PI3K/AKT/NFKB-P65/PD-L1 signaling pathway. CONCLUSION Our study confirms that PD-1 inhibitors in combination with Docetaxel are a viable combination strategy and provide a safe and effective combination option for the clinical treatment of prostate cancer.
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Affiliation(s)
- Sixu Zhou
- College of Chemistry and Biological Engineering, Yichun University, Yichun, Jiangxi, China
| | - Baogui Wang
- College of Chemistry and Biological Engineering, Yichun University, Yichun, Jiangxi, China
| | - Yingying Wei
- College of Chemistry and Biological Engineering, Yichun University, Yichun, Jiangxi, China
| | - Peiru Dai
- College of Chemistry and Biological Engineering, Yichun University, Yichun, Jiangxi, China
| | - Yan Chen
- College of Chemistry and Biological Engineering, Yichun University, Yichun, Jiangxi, China
| | - Yingyi Xiao
- College of Chemistry and Biological Engineering, Yichun University, Yichun, Jiangxi, China
| | - Hongmei Xia
- The People’s Hospital of Yichun Affiliated to Clinical Medicine School of Yichun University in Jiangxi Province, Yichun, Jiangxi, China
| | - Chunlin Chen
- College of Chemistry and Biological Engineering, Yichun University, Yichun, Jiangxi, China
| | - Weihua Yin
- The People’s Hospital of Yichun Affiliated to Clinical Medicine School of Yichun University in Jiangxi Province, Yichun, Jiangxi, China
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Basu B, Kal S, Karmakar S, Basu M, Ghosh MK. E3 ubiquitin ligases in lung cancer: Emerging insights and therapeutic opportunities. Life Sci 2024; 336:122333. [PMID: 38061537 DOI: 10.1016/j.lfs.2023.122333] [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: 10/11/2023] [Revised: 11/29/2023] [Accepted: 12/04/2023] [Indexed: 12/18/2023]
Abstract
Aim In this review, we have attempted to provide the readers with an updated account of the role of a family of proteins known as E3 ligases in different aspects of lung cancer progression, along with insights into the deregulation of expression of these proteins during lung cancer. A detailed account of the therapeutic strategies involving E3 ligases that have been developed or currently under development has also been provided in this review. MATERIALS AND METHODS: The review article employs extensive literature search, along with differential gene expression analysis of lung cancer associated E3 ligases using the DESeq2 package in R, and the Gene Expression Profiling Interactive Analysis (GEPIA) database (http://gepia.cancer-pku.cn/). Protein expression analysis of CPTAC lung cancer samples was carried out using the UALCAN webtool (https://ualcan.path.uab.edu/index.html). Assessment of patient overall survival (OS) in response to high and low expression of selected E3 ligases was performed using the online Kaplan-Meier plotter (https://kmplot.com/analysis/index.php?p=background). KEY FINDINGS: SIGNIFICANCE: The review provides an in-depth understanding of the role of E3 ligases in lung cancer progression and an up-to-date account of the different therapeutic strategies targeting oncogenic E3 ligases for improved lung cancer management.
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Affiliation(s)
- Bhaskar Basu
- Cancer Biology and Inflammatory Disorder Division, Council of Scientific and Industrial Research-Indian Institute of Chemical Biology (CSIR-IICB), TRUE Campus, CN-6, Sector-V, Salt Lake, Kolkata- 700091 & 4, Raja S.C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Satadeepa Kal
- Cancer Biology and Inflammatory Disorder Division, Council of Scientific and Industrial Research-Indian Institute of Chemical Biology (CSIR-IICB), TRUE Campus, CN-6, Sector-V, Salt Lake, Kolkata- 700091 & 4, Raja S.C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Subhajit Karmakar
- Cancer Biology and Inflammatory Disorder Division, Council of Scientific and Industrial Research-Indian Institute of Chemical Biology (CSIR-IICB), TRUE Campus, CN-6, Sector-V, Salt Lake, Kolkata- 700091 & 4, Raja S.C. Mullick Road, Jadavpur, Kolkata 700032, India
| | - Malini Basu
- Department of Microbiology, Dhruba Chand Halder College, Dakshin Barasat, South 24 Parganas, PIN -743372, India
| | - Mrinal K Ghosh
- Cancer Biology and Inflammatory Disorder Division, Council of Scientific and Industrial Research-Indian Institute of Chemical Biology (CSIR-IICB), TRUE Campus, CN-6, Sector-V, Salt Lake, Kolkata- 700091 & 4, Raja S.C. Mullick Road, Jadavpur, Kolkata 700032, India.
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