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Lv Q, Su T, Liu W, Wang L, Hu J, Cheng Y, Ning C, Shan W, Luo X, Chen X. Low Serum Apolipoprotein A1 Levels Impair Antitumor Immunity of CD8+ T Cells via the HIF-1α-Glycolysis Pathway. Cancer Immunol Res 2024; 12:1058-1073. [PMID: 38752667 DOI: 10.1158/2326-6066.cir-23-0506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 01/07/2024] [Accepted: 05/14/2024] [Indexed: 08/02/2024]
Abstract
An immunosuppressive microenvironment promotes the occurrence and development of tumors. Low apolipoprotein A1 (ApoA1) is closely related to tumor development, but the underlying mechanisms are unclear. This study investigated the association between serum ApoA1 levels and the immune microenvironment in endometrial, ovarian, and lung cancers. The serum ApoA1 level was decreased significantly in patients with endometrial and ovarian cancers compared with healthy controls. In endometrial cancer (EC) tissues, the low serum ApoA1 level group showed increased CD163+ macrophage infiltration and decreased CD8+ T-cell infiltration compared with the normal serum ApoA1 group. Compromised tumor-infiltrating CD8+ T-cell functions and decreased CD8+ T-cell infiltration also were found in tumor-bearing Apo1-knockout mice. CD8+ T-cell depletion experiments confirmed that ApoA1 exerted its antitumor activity in a CD8+ T-cell-dependent manner. In vitro experiments showed that the ApoA1 mimetic peptide L-4F directly potentiated the antitumor activity of CD8+ T cells via a HIF-1α-mediated glycolysis pathway. Mechanistically, ApoA1 suppressed ubiquitin-mediated degradation of HIF-1α protein by downregulating HIF-1α subunit α inhibitor. This regulatory process maintained the stability of HIF-1α protein and activated the HIF-1α signaling pathway. Tumor-bearing Apoa1 transgenic mice showed an increased response to anti-PD-1 therapy, leading to reduced tumor growth along with increased infiltration of activated CD8+ T cells and enhanced tumor necrosis. The data reported herein demonstrate critical roles for ApoA1 in enhancing CD8+ T-cell immune functions via HIF-1α-mediated glycolysis and support clinical investigation of combining ApoA1 supplementation with anti-PD-1 therapy for treating cancer.
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Affiliation(s)
- Qiaoying Lv
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, PR China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Fudan University, Shanghai, PR China
| | - Tong Su
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, PR China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Fudan University, Shanghai, PR China
| | - Wei Liu
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, PR China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Fudan University, Shanghai, PR China
| | - Lulu Wang
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, PR China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Fudan University, Shanghai, PR China
| | - Jiali Hu
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, PR China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Fudan University, Shanghai, PR China
| | - Yali Cheng
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, PR China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Fudan University, Shanghai, PR China
| | - Chengcheng Ning
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, PR China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Fudan University, Shanghai, PR China
| | - Weiwei Shan
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, PR China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Fudan University, Shanghai, PR China
| | - Xuezhen Luo
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, PR China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Fudan University, Shanghai, PR China
| | - Xiaojun Chen
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, PR China
- Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Fudan University, Shanghai, PR China
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Wang C, Chen S, Zhang R, Chen M, Yang X, He Y, Shangguan Z, Mao Q, Zhang Z, Ying S. Apolipoprotein A-1 downregulation promotes basal-like breast cancer cell proliferation and migration associated with DNA methylation. Oncol Lett 2024; 28:295. [PMID: 38737975 PMCID: PMC11082839 DOI: 10.3892/ol.2024.14428] [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: 11/10/2023] [Accepted: 03/18/2024] [Indexed: 05/14/2024] Open
Abstract
Apolipoprotein A-I (APOA1) performs different roles in different subtypes of breast cancer. It is hypothesized to function as a tumor suppressor in basal-like breast cancer (BLBC). However, the specific role of APOA1 in BLBC and its underlying mechanisms remain unknown. The findings of the present study demonstrated a positive correlation between the expression level of APOA1 and the overall survival of patients with BLBC. Ectopic expression of APOA1 effectively inhibits the proliferation and metastasis of BLBC cells in vitro, and these effects are closely related to DNA methylation. To the best of our knowledge, the present study is the first to report increased methylation of the promoter region and decreased methylation of the structural genes of APOA1 in BLBC cells. These alterations resulted in the downregulation of APOA1 expression and suppression of BLBC tumor growth. Collectively, the results of the present study suggested that APOA1 mRNA expression is negatively regulated by DNA methylation in BLBC. Therefore, low expression of APOA1 may be a potential risk biomarker to predict survival in patients with BLBC.
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Affiliation(s)
- Cong Wang
- Department of Clinical Laboratory, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang 310006, P.R. China
| | - Shiliang Chen
- Department of Clinical Laboratory, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang 310006, P.R. China
| | - Ranran Zhang
- Department of Clinical Laboratory, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang 310006, P.R. China
| | - Mengqing Chen
- Department of Respiratory and Critical Care Medicine, Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan 646000, P.R. China
| | - Xiaoxiao Yang
- Department of Clinical Laboratory, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang 310006, P.R. China
| | - Yibo He
- Department of Clinical Laboratory, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang 310006, P.R. China
| | - Zuifei Shangguan
- Department of Clinical Laboratory, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang 310006, P.R. China
| | - Qifen Mao
- Department of Clinical Laboratory, Tongde Hospital of Zhejiang Province, Hangzhou, Zhejiang 310012, P.R. China
| | - Zhezhong Zhang
- Department of Clinical Laboratory, The First Affiliated Hospital of Zhejiang Chinese Medical University (Zhejiang Provincial Hospital of Chinese Medicine), Hangzhou, Zhejiang 310006, P.R. China
| | - Sunke Ying
- Department of Clinical Laboratory, The First People's Hospital of Yongkang, Jinhua, Zhejiang 321300, P.R. China
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Ghaemi F, Rabizadeh S, Yadegar A, Mohammadi F, Asadigandomani H, Bafrani MA, Reyhan SK, Esteghamati A, Nakhjavani M. ApoA1/HDL-C ratio as a predictor for coronary artery disease in patients with type 2 diabetes: a matched case-control study. BMC Cardiovasc Disord 2024; 24:317. [PMID: 38914982 PMCID: PMC11194875 DOI: 10.1186/s12872-024-03986-w] [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: 02/01/2024] [Accepted: 06/18/2024] [Indexed: 06/26/2024] Open
Abstract
INTRODUCTION This study investigated the possible relationship between the Apo lipoprotein A1 /high-density lipoprotein cholesterol (ApoA1/HDL-C) ratio and coronary artery disease (CAD) in patients with type 2 diabetes (T2D). METHODS This was a matched case-control study of 482 patients with T2D in two groups of CAD and (n = 241) non-CAD (n = 241). The patients were classified into four quartiles according to the ApoA1/HDL-C ratio, and multivariate logistic regression analysis was performed to assess the relationship between ApoA1/HDL-C and CAD. ROC analysis was also conducted. RESULTS This study showed that the ApoA1/HDL-C ratio has an independent association with CAD in individuals with T2D. The CAD group exhibited a significantly higher ApoA1/HDL-C ratio than those without CAD (p-value = 0.004). Moreover, the risk of CAD increased significantly across the ApoA1/HDL-C ratio quartiles, with the highest odds in the fourth quartile. The second quartile showed an odds ratio (OR) of 2.03 (p-value = 0.048) compared to the first. Moving to the third quartile, the OR increased to 2.23 (p-value = 0.023). The highest OR was noted in the fourth, reaching 3.41 (p-value = 0.001). Employing a cut-off value of 2.66 and an area under the curve (AUC) of 0.885, the ApoA1/HDL-C ratio predicts CAD among patients with T2D with a sensitivity of 75% and a specificity of 91% (p-value < 0.001). CONCLUSION The current study revealed an independent association between ApoA1/HDL-C ratio and CAD in patients with T2D. This ratio can be a promising tool for predicting CAD during the follow-up of patients with T2D, aiding in identifying those at higher risk for CAD.
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Affiliation(s)
- Farzaneh Ghaemi
- Endocrinology and Metabolism Research Center (EMRC), Vali-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Soghra Rabizadeh
- Endocrinology and Metabolism Research Center (EMRC), Vali-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Amirhossein Yadegar
- Endocrinology and Metabolism Research Center (EMRC), Vali-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Mohammadi
- Endocrinology and Metabolism Research Center (EMRC), Vali-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Hassan Asadigandomani
- Endocrinology and Metabolism Research Center (EMRC), Vali-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Melika Arab Bafrani
- Endocrinology and Metabolism Research Center (EMRC), Vali-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Sahar Karimpour Reyhan
- Endocrinology and Metabolism Research Center (EMRC), Vali-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Alireza Esteghamati
- Endocrinology and Metabolism Research Center (EMRC), Vali-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Manouchehr Nakhjavani
- Endocrinology and Metabolism Research Center (EMRC), Vali-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran.
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Luo F, Cao J, Chen Q, Liu L, Yang T, Bai X, Ma W, Lin C, Zhou T, Zhan J, Huang Y, Yang Y, Zhao H, Zhang L. HDL-cholesterol confers sensitivity of immunotherapy in nasopharyngeal carcinoma via remodeling tumor-associated macrophages towards the M1 phenotype. J Immunother Cancer 2024; 12:e008146. [PMID: 38871480 DOI: 10.1136/jitc-2023-008146] [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] [Accepted: 05/27/2024] [Indexed: 06/15/2024] Open
Abstract
BACKGROUND The sustained effectiveness of anti-programmed cell death protein-1/programmed death-ligand 1 treatment is limited to a subgroup of patients with advanced nasopharyngeal carcinoma (NPC), and the specific biomarker determining the response to immunotherapy in NPC remains uncertain. METHODS We assessed the associations between pre-immunotherapy and post-immunotherapy serum lipoproteins and survival in a training cohort (N=160) and corroborated these findings in a validation cohort (N=100). Animal studies were performed to explore the underlying mechanisms. Additionally, the relationship between high-density lipoprotein-cholesterol (HDL-C) levels and M1/M2-like macrophages, as well as activated CD8+T cells in tumor tissues from patients with NPC who received immunotherapy, was investigated. RESULTS The lipoproteins cholesterol, HDL-C, low-density lipoprotein-cholesterol, triglycerides, apolipoprotein A-1 (ApoA1), and apolipoprotein B, were significantly altered after immunotherapy. Patients with higher baseline HDL-C or ApoA1, or those with increased HDL-C or ApoA1 after immunotherapy had longer progression-free survival, a finding verified in the validation cohort (p<0.05). Multivariate analysis revealed that baseline HDL-C and elevated HDL-C post-immunotherapy were independent predictors of superior PFS (p<0.05). Furthermore, we discovered that L-4F, an ApoA1 mimetic, could inhibit tumor growth in NPC xenografts. This effect was associated with L-4F's ability to polarize M2-like macrophages towards an M1-like phenotype via the activation of mitogen-activated protein kinase (MAPK) p38 and nuclear factor-κB (NF-κB) p65, thereby alleviating immunosuppression in the tumor microenvironment. Importantly, in patients with NPC with high plasma HDL-C levels, the number of M2-like macrophages was significantly decreased, while M1-like macrophages and activated CD8+T cells were notably increased in those with high HDL-C levels. CONCLUSION Higher baseline HDL-C levels or an increase in HDL-C post-immunotherapy can enhance immunotherapeutic responses in patients with NPC by reprogramming M2-like macrophages towards the M1 phenotype. This suggests a potential role for prospectively exploring ApoA1 mimetics as adjuvant agents in combination with immunotherapy.
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Affiliation(s)
- Fan Luo
- Department of Intensive Care Unit, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jiaxin Cao
- Department of Anesthesiology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Qun Chen
- Department of Clinical Research, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Lusha Liu
- Department of Radiotherapy, The Second Affiliated Hospital of Guilin Medical University, Guilin, China
| | - Ting Yang
- Department of Clinical Research, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xue Bai
- Department of Radiotherapy, The Second Affiliated Hospital of Guilin Medical University, Guilin, China
| | - Wenjuan Ma
- Department of Intensive Care Unit, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Chaozhuo Lin
- Department of Clinical Research, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Ting Zhou
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jianhua Zhan
- Department of Experimental Research, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yan Huang
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Yunpeng Yang
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Hongyun Zhao
- Department of Clinical Research, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Li Zhang
- Department of Medical Oncology, State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and Therapy, Guangdong Provincial Clinical Research Center for Cancer, Sun Yat-sen University Cancer Center, Guangzhou, China
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Xie H, Wei L, Wang Q, Tang S, Gan J. Apolipoprotein A-I levels in the survival of patients with colorectal cancer: a retrospective study. Front Endocrinol (Lausanne) 2024; 15:1318416. [PMID: 38919478 PMCID: PMC11196595 DOI: 10.3389/fendo.2024.1318416] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Accepted: 05/24/2024] [Indexed: 06/27/2024] Open
Abstract
Background Abnormal lipid levels have been associated with cancer incidence and progression. However, limited studies have investigated the relationship between apolipoprotein A-I (ApoA-I) and colorectal cancer (CRC). This study assessed the significance of ApoA-I levels in progression-free survival (PFS) and overall survival (OS) of patients with CRC. Methods Survival curves were compared using Kaplan-Meier analysis, while the predictive values of various lipid indicators in CRC prognosis were evaluated based on receiver operating characteristic curves. The factors influencing PFS and OS in patients with CRC were analyzed using Cox proportional hazards regression models. Finally, the relationship between ApoA-I level and disease recurrence was investigated through logistic regression analysis. The optimal Apo-I level was determined through maximally selected rank statistics. Results Using the optimal ApoA-I cutoff value (0.9 g/L), the 1,270 patients with CRC were categorized into low (< 0.9 g/L, 275 cases) and high (≥0.9 g/L, 995 cases) ApoA-I groups. Compared with other lipid indicators, ApoA-I demonstrated superior predictive accuracy. The high ApoA-I group exhibited significantly higher survival rates than the low ApoA-I group (PFS, 64.8% vs. 45.2%, P < 0.001; OS, 66.1% vs. 48.6%, P < 0.001). Each one-standard-deviation increase in ApoA-I level was related to a 12.0% decrease in PFS risk (hazard ratio [HR] 0.880; 95% confidence interval [CI], 0.801-0.968; P = 0.009) and an 11.2% decrease in OS risk (HR 0.888; 95%CI, 0.806-0.978; P = 0.015). Logistic regression analysis revealed that patients with low ApoA-I had a 32.5% increased risk of disease recurrence (odds ratio [OR] 0.675; 95%CI, 0.481-0.946; P = 0.0225) compared with those with high ApoA-I. PFS/OS nomograms based on ApoA-I demonstrated excellent prognostic prediction accuracy. Conclusions Serum ApoA-I level may be a valuable and non-invasive tool for predicting PFS and OS in patients with CRC.
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Affiliation(s)
- Hailun Xie
- Department of Gastrointestinal Gland Surgery, the First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, China
- Guangxi Key Laboratory of Enhanced Recovery After Surgery for Gastrointestinal Cancer, Nanning, Guangxi, China
| | - Lishuang Wei
- Department of Geriatric Respiratory Disease Ward, the First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, China
| | - Qiwen Wang
- Guangxi Key Laboratory of Enhanced Recovery After Surgery for Gastrointestinal Cancer, Nanning, Guangxi, China
- Department of Colorectal and Anal Surgery, the First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, China
| | - Shuangyi Tang
- Department of Pharmacy, the First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, China
| | - Jialiang Gan
- Guangxi Key Laboratory of Enhanced Recovery After Surgery for Gastrointestinal Cancer, Nanning, Guangxi, China
- Department of Colorectal and Anal Surgery, the First Affiliated Hospital, Guangxi Medical University, Nanning, Guangxi, China
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Li Y, Chen Y, Zhao C, Yang Y, Zhang M, Cheng H, Li Q, Wang M. Arenobufagin modulation of PCSK9-mediated cholesterol metabolism induces tumor-associated macrophages polarisation to inhibit hepatocellular carcinoma progression. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 128:155532. [PMID: 38493722 DOI: 10.1016/j.phymed.2024.155532] [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: 10/17/2023] [Revised: 02/26/2024] [Accepted: 03/11/2024] [Indexed: 03/19/2024]
Abstract
BACKGROUND The tumor microenvironment (TME) of hepatocellular carcinoma is heterogeneous enough to be prone to drug resistance and multidrug resistance during treatment, and reprogramming of cholesterol metabolism in TME mediates tumor-associated macrophages (TAMs) polarization, which has an impact on the regulation of malignant tumor progression. Arenobufagin (ARBU) was extracted and isolated from toad venom (purity ≥98 %), which is the main active ingredient of the traditional Chinese medicine Chan'su with good anti-tumor effects. PURPOSE To investigate the regulatory effect of ARBU on lipid metabolism in tumor microenvironment, interfere with macrophage polarization, and determine its mechanism of action on liver cancer progression. METHODS In this study, the inhibitory effect of ARBU on the proliferation of Hepa1-6 in C57 mice and the safety of administration were evaluated by establishing a transplanted tumor model of Hepa1-6 hepatocellular carcinoma mice and using 5-FU as a positive control drug. In addition, we constructed a co-culture system of Hepa1-6 cells and primary mouse macrophages to study the effects of ARBU on the polarization phenotypic transformation of macrophages and the proliferation and migration of hepatoma cells. The influence of ARBU on the metabolism of lipids in the hepatocellular carcinoma mouse model was investigated by combining it with lipidomics technology. The influence of ARBU on the PCSK9/LDL-R signaling pathway and macrophage polarization, which regulate cholesterol metabolism, was tested by using qRT-PCR, gene editing, IF, and WB. CONCLUSION ARBU significantly inhibited the proliferation of Hepa1-6 in vivo and in vitro, regulated cholesterol metabolism, and promoted the M1-type polarization of macrophages in the tumor microenvironment. ARBU inhibits cholesterol synthesis in the TME through the PCSK9/LDL-R signaling pathway, thereby blocking macrophage M2 polarization, promoting apoptosis of the tumor cells, and inhibiting their proliferation and migration.
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Affiliation(s)
- Yueyue Li
- Key Laboratory of Xin'an Medicine, Anhui Province Key Laboratory of R&D of Chinese Medicine, Ministry of Education, Anhui University of Traditional Chinese Medicine, 103 Meishan Road, Shushan District, Hefei City, Anhui Province 230038, China
| | - Yang Chen
- Oncology Department of Integrated Traditional Chinese and Western Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei City, Anhui Province 230022, China
| | - Cheng Zhao
- Anqing Petrochemical Hospital of Nanjing Gulou Hospital Group, Medical Oncology, Anqing City, Anhui Province 264000, China
| | - Yuting Yang
- Key Laboratory of Xin'an Medicine, Anhui Province Key Laboratory of R&D of Chinese Medicine, Ministry of Education, Anhui University of Traditional Chinese Medicine, 103 Meishan Road, Shushan District, Hefei City, Anhui Province 230038, China
| | - Mei Zhang
- Oncology Department of Integrated Traditional Chinese and Western Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei City, Anhui Province 230022, China
| | - Hui Cheng
- Key Laboratory of Xin'an Medicine, Anhui Province Key Laboratory of R&D of Chinese Medicine, Ministry of Education, Anhui University of Traditional Chinese Medicine, 103 Meishan Road, Shushan District, Hefei City, Anhui Province 230038, China
| | - Qinglin Li
- Key Laboratory of Xin'an Medicine, Anhui Province Key Laboratory of R&D of Chinese Medicine, Ministry of Education, Anhui University of Traditional Chinese Medicine, 103 Meishan Road, Shushan District, Hefei City, Anhui Province 230038, China.
| | - Meng Wang
- Key Laboratory of Xin'an Medicine, Anhui Province Key Laboratory of R&D of Chinese Medicine, Ministry of Education, Anhui University of Traditional Chinese Medicine, 103 Meishan Road, Shushan District, Hefei City, Anhui Province 230038, China.
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Cho KH, Bahuguna A, Lee Y, Lee SH, Dominguez-Horta MDC, Martinez-Donato G. Synergistic Anti-Inflammatory Activity of Lipid-Free Apolipoprotein (apo) A-I and CIGB-258 in Acute-Phase Zebrafish via Stabilization of the apoA-I Structure to Enhance Anti-Glycation and Antioxidant Activities. Int J Mol Sci 2024; 25:5560. [PMID: 38791598 PMCID: PMC11121824 DOI: 10.3390/ijms25105560] [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: 04/20/2024] [Revised: 05/15/2024] [Accepted: 05/17/2024] [Indexed: 05/26/2024] Open
Abstract
CIGB-258, a 3 kDa peptide from heat shock protein 60, exhibits synergistic anti-inflammatory activity with apolipoprotein A-I (apoA-I) in reconstituted high-density lipoproteins (rHDLs) via stabilization of the rHDL structure. This study explored the interactions between CIGB-258 and apoA-I in the lipid-free state to assess their synergistic effects in the structural and functional enhancement of apoA-I and HDL. A co-treatment of lipid-free apoA-I and CIGB-258 inhibited the cupric ion-mediated oxidation of low-density lipoprotein (LDL) and a lowering of oxidized species in the dose-responsive manner of CIGB-258. The co-presence of CIGB-258 caused a blue shift in the wavelength of maximum fluorescence (WMF) of apoA-I with protection from proteolytic degradation. The addition of apoA-I:CIGB-258, with a molar ratio of 1:0.1, 1:0.5, and 1:1, to HDL2 and HDL3 remarkably enhanced the antioxidant ability against LDL oxidation up to two-fold higher than HDL alone. HDL-associated paraoxonase activities were elevated up to 28% by the co-addition of apoA-I and CIGB-258, which is linked to the suppression of Cu2+-mediated HDL oxidation with the slowest electromobility. Isothermal denaturation by a urea treatment showed that the co-presence of CIGB-258 attenuated the exposure of intrinsic tryptophan (Trp) and increased the mid-points of denaturation from 2.33 M for apoA-I alone to 2.57 M for an apoA-I:CIGB-258 mixture with a molar ratio of 1:0.5. The addition of CIGB-258 to apoA-I protected the carboxymethyllysine (CML)-facilitated glycation of apoA-I with the prevention of Trp exposure. A co-treatment of apoA-I and CIGB-258 synergistically safeguarded zebrafish embryos from acute death by CML-toxicity, suppressing oxidative stress and apoptosis. In adult zebrafish, the co-treatment of apoA-I+CIGB-258 exerted the highest anti-inflammatory activity with a higher recovery of swimming ability and survivability than apoA-I alone or CIGB-258 alone. A co-injection of apoA-I and CIGB-258 led to the lowest infiltration of neutrophils and interleukin (IL)-6 generation in hepatic tissue, with the lowest serum triglyceride, aspartate transaminase, and alanine transaminase levels in plasma. In conclusion, the co-presence of CIGB-258 ameliorated the beneficial functionalities of apoA-I, such as antioxidant and anti-glycation activities, by enhancing the structural stabilization and protection of apoA-I. The combination of apoA-I and CIGB-258 synergistically enforced the anti-inflammatory effect against CML toxicity in embryos and adult zebrafish.
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Affiliation(s)
- Kyung-Hyun Cho
- Raydel Research Institute, Medical Innovation Complex, Daegu 41061, Republic of Korea
| | - Ashutosh Bahuguna
- Raydel Research Institute, Medical Innovation Complex, Daegu 41061, Republic of Korea
| | - Yunki Lee
- Raydel Research Institute, Medical Innovation Complex, Daegu 41061, Republic of Korea
| | - Sang Hyuk Lee
- Raydel Research Institute, Medical Innovation Complex, Daegu 41061, Republic of Korea
| | | | - Gillian Martinez-Donato
- Center for Genetic Engineering and Biotechnology, Ave 31, e/158 y 190, Playa, La Havana 10600, Cuba
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Raab H, Hauser ER, Kwee LC, Shah SH, Kraus WE, Ward-Caviness CK. Associations among NMR-measured inflammatory and metabolic biomarkers and accelerated aging in cardiac catheterization patients. Aging (Albany NY) 2024; 16:6652-6672. [PMID: 38656877 PMCID: PMC11087135 DOI: 10.18632/aging.205758] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Accepted: 03/13/2024] [Indexed: 04/26/2024]
Abstract
Research into aging has grown substantially with the creation of molecular biomarkers of biological age that can be used to determine age acceleration. Concurrently, nuclear magnetic resonance (NMR) assessment of biomarkers of inflammation and metabolism provides researchers with new ways to examine intermediate risk factors for chronic disease. We used data from a cardiac catheterization cohort to examine associations between biomarkers of cardiometabolic health and accelerated aging assessed using both gene expression (Transcriptomic Age) and DNA methylation (Hannum Age, GrimAge, Horvath Age, and Phenotypic Age). Linear regression models were used to associate accelerated aging with each outcome (cardiometabolic health biomarkers) while adjusting for chronological age, sex, race, and neighborhood socioeconomic status. Our study shows a robust association between GlycA and GrimAge (5.71, 95% CI = 4.36, 7.05, P = 7.94 × 10-16), Hannum Age (1.81, 95% CI = 0.65, 2.98, P = 2.30 × 10-3), and Phenotypic Age (2.88, 95% CI = 1.91, 3.87, P = 1.21 × 10-8). We also saw inverse associations between apolipoprotein A-1 and aging biomarkers. These associations provide insight into the relationship between aging and cardiometabolic health that may be informative for vulnerable populations.
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Affiliation(s)
- Henry Raab
- Center for Public Health and Environmental Assessment, US Environmental Protection Agency, Chapel Hill, NC 27514, USA
| | - Elizabeth R. Hauser
- Duke University Molecular Physiology Institute, Duke University, Durham, NC 27701, USA
| | - Lydia Coulter Kwee
- Duke University Molecular Physiology Institute, Duke University, Durham, NC 27701, USA
| | - Svati H. Shah
- Duke University Molecular Physiology Institute, Duke University, Durham, NC 27701, USA
| | - William E. Kraus
- Duke University Molecular Physiology Institute, Duke University, Durham, NC 27701, USA
| | - Cavin K. Ward-Caviness
- Center for Public Health and Environmental Assessment, US Environmental Protection Agency, Chapel Hill, NC 27514, USA
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9
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Li J, Ge X, Liu X, Fu C, Miao J, Zhao W, Miao L, Hang D. Serum apolipoproteins and mortality risk: evidence from observational and Mendelian randomization analyses. Am J Clin Nutr 2024; 119:981-989. [PMID: 38211689 DOI: 10.1016/j.ajcnut.2024.01.002] [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: 10/30/2023] [Revised: 01/02/2024] [Accepted: 01/08/2024] [Indexed: 01/13/2024] Open
Abstract
BACKGROUND Apolipoproteins (APOs) have emerged as significant players in lipid metabolism that affects the risk of chronic disease. However, the impact of circulating APO concentrations on premature death remains undetermined. OBJECTIVES This study aimed to investigate the associations of serum APOs with all-cause, cardiovascular disease (CVD)-related, and cancer-related mortality. METHODS We included 340,737 participants who had serum APO measurements from the UK Biobank. Restricted cubic splines and multivariable Cox regression models were used to assess the associations between APOs and all-cause and cause-specific mortality by computing hazard ratios (HRs) and 95% confidence intervals (CIs). Based on 1-sample Mendelian randomization (MR) design, including 398,457 participants of White ancestry who had genotyping data from the UK Biobank, we performed instrumental variable analysis with 2-stage least squares regression to assess the association between genetically predicted APOs and mortality. RESULTS After adjusting for potential confounders including high-density and low-density lipoprotein particles, we observed nonlinear inverse relationships of APOA1 with all-cause, CVD-related, and cancer-related mortality (P-nonlinear < 0.001). By contrast, positive relationships were observed for APOB and all-cause (P-nonlinear < 0.001), CVD-related (P-linear < 0.001), and cancer-related (P-linear = 0.03) mortality. MR analysis showed consistent results, except that the association between APOB and cancer mortality was null. Furthermore, both observational and MR analyses found an inverse association between APOA1 and lung cancer-related mortality (HR comparing extreme deciles: 0.46; 95% CI: 0.26, 0.80; and HR: 0.78; 95% CI: 0.63, 0.97, respectively). CONCLUSIONS Our findings indicate that circulating APOA1 has potential beneficial effects on all-cause, CVD-related, and lung cancer-related death risk, whereas APOB may confer detrimental effects on all-cause and CVD-related death risk.
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Affiliation(s)
- Jiacong Li
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Xianxiu Ge
- Medical Center for Digestive Diseases, Second Affiliated Hospital, Nanjing Medical University, Nanjing, China
| | - Xinyi Liu
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Chengqu Fu
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Junyan Miao
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Wei Zhao
- Center of Clinical Laboratory Science, The Affiliated Cancer Hospital of Nanjing Medical University & Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research, Nanjing, China.
| | - Lin Miao
- Medical Center for Digestive Diseases, Second Affiliated Hospital, Nanjing Medical University, Nanjing, China.
| | - Dong Hang
- Department of Epidemiology, School of Public Health, Nanjing Medical University, Nanjing, China; Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Personalized Medicine and China International Cooperation Center for Environment and Human Health, Gusu School, Nanjing Medical University, Nanjing, China
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10
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Liu SJ, Casey-Clyde T, Cho NW, Swinderman J, Pekmezci M, Dougherty MC, Foster K, Chen WC, Villanueva-Meyer JE, Swaney DL, Vasudevan HN, Choudhury A, Pak J, Breshears JD, Lang UE, Eaton CD, Hiam-Galvez KJ, Stevenson E, Chen KH, Lien BV, Wu D, Braunstein SE, Sneed PK, Magill ST, Lim D, McDermott MW, Berger MS, Perry A, Krogan NJ, Hansen MR, Spitzer MH, Gilbert L, Theodosopoulos PV, Raleigh DR. Epigenetic reprogramming shapes the cellular landscape of schwannoma. Nat Commun 2024; 15:476. [PMID: 38216587 PMCID: PMC10786948 DOI: 10.1038/s41467-023-40408-5] [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: 02/06/2023] [Accepted: 05/25/2023] [Indexed: 01/14/2024] Open
Abstract
Mechanisms specifying cancer cell states and response to therapy are incompletely understood. Here we show epigenetic reprogramming shapes the cellular landscape of schwannomas, the most common tumors of the peripheral nervous system. We find schwannomas are comprised of 2 molecular groups that are distinguished by activation of neural crest or nerve injury pathways that specify tumor cell states and the architecture of the tumor immune microenvironment. Moreover, we find radiotherapy is sufficient for interconversion of neural crest schwannomas to immune-enriched schwannomas through epigenetic and metabolic reprogramming. To define mechanisms underlying schwannoma groups, we develop a technique for simultaneous interrogation of chromatin accessibility and gene expression coupled with genetic and therapeutic perturbations in single-nuclei. Our results elucidate a framework for understanding epigenetic drivers of tumor evolution and establish a paradigm of epigenetic and metabolic reprograming of cancer cells that shapes the immune microenvironment in response to radiotherapy.
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Affiliation(s)
- S John Liu
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, 94143, USA
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, 94143, USA
- Department of Pathology, University of California San Francisco, San Francisco, CA, 94143, USA
- Arc Institute, Palo Alto, CA, 94304, USA
| | - Tim Casey-Clyde
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, 94143, USA
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, 94143, USA
- Department of Pathology, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Nam Woo Cho
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, 94143, USA
- Parker Institute for Cancer Immunotherapy, Chan Zuckerberg Biohub, and Departments of Otolaryngology, and Microbiology and Immunology, University of California San Francisco, San Francisco, CA, 94115, USA
| | - Jason Swinderman
- Arc Institute, Palo Alto, CA, 94304, USA
- Department of Urology, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Melike Pekmezci
- Department of Pathology, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Mark C Dougherty
- Departments of Otolaryngology and Neurosurgery, University of Iowa, Iowa City, IA, 52242, USA
| | - Kyla Foster
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, 94143, USA
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, 94143, USA
- Department of Pathology, University of California San Francisco, San Francisco, CA, 94143, USA
| | - William C Chen
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, 94143, USA
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, 94143, USA
- Department of Pathology, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Javier E Villanueva-Meyer
- Department of Radiology and Biomedical Imaging, University of California San Francisco, San Francisco, CA, USA
| | - Danielle L Swaney
- J. David Gladstone Institutes, California Institute for Quantitative Biosciences, Department of Cellular and Molecular Pharmacology, University of California San Francisco, San Francisco, CA, 94158, USA
| | - Harish N Vasudevan
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, 94143, USA
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Abrar Choudhury
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, 94143, USA
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, 94143, USA
- Department of Pathology, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Joanna Pak
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, 94143, USA
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, 94143, USA
- Department of Pathology, University of California San Francisco, San Francisco, CA, 94143, USA
- Arc Institute, Palo Alto, CA, 94304, USA
| | - Jonathan D Breshears
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Ursula E Lang
- Department of Pathology, University of California San Francisco, San Francisco, CA, 94143, USA
- Department of Dermatology, University of California San Francisco, San Francisco, CA, 94115, USA
| | - Charlotte D Eaton
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, 94143, USA
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, 94143, USA
- Department of Pathology, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Kamir J Hiam-Galvez
- Parker Institute for Cancer Immunotherapy, Chan Zuckerberg Biohub, and Departments of Otolaryngology, and Microbiology and Immunology, University of California San Francisco, San Francisco, CA, 94115, USA
| | - Erica Stevenson
- J. David Gladstone Institutes, California Institute for Quantitative Biosciences, Department of Cellular and Molecular Pharmacology, University of California San Francisco, San Francisco, CA, 94158, USA
| | - Kuei-Ho Chen
- J. David Gladstone Institutes, California Institute for Quantitative Biosciences, Department of Cellular and Molecular Pharmacology, University of California San Francisco, San Francisco, CA, 94158, USA
| | - Brian V Lien
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, 94143, USA
| | - David Wu
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Steve E Braunstein
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Penny K Sneed
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Stephen T Magill
- Department of Neurological Surgery, Northwestern University, Chicago, IL, 60611, USA
| | - Daniel Lim
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, 94143, USA
| | | | - Mitchel S Berger
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Arie Perry
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, 94143, USA
- Department of Pathology, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Nevan J Krogan
- J. David Gladstone Institutes, California Institute for Quantitative Biosciences, Department of Cellular and Molecular Pharmacology, University of California San Francisco, San Francisco, CA, 94158, USA
| | - Marlan R Hansen
- Departments of Otolaryngology and Neurosurgery, University of Iowa, Iowa City, IA, 52242, USA
| | - Matthew H Spitzer
- Parker Institute for Cancer Immunotherapy, Chan Zuckerberg Biohub, and Departments of Otolaryngology, and Microbiology and Immunology, University of California San Francisco, San Francisco, CA, 94115, USA
| | - Luke Gilbert
- Arc Institute, Palo Alto, CA, 94304, USA
- Department of Urology, University of California San Francisco, San Francisco, CA, 94143, USA
| | - Philip V Theodosopoulos
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, 94143, USA
| | - David R Raleigh
- Department of Radiation Oncology, University of California San Francisco, San Francisco, CA, 94143, USA.
- Department of Neurological Surgery, University of California San Francisco, San Francisco, CA, 94143, USA.
- Department of Pathology, University of California San Francisco, San Francisco, CA, 94143, USA.
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11
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Kirschenbaum D, Xie K, Ingelfinger F, Katzenelenbogen Y, Abadie K, Look T, Sheban F, Phan TS, Li B, Zwicky P, Yofe I, David E, Mazuz K, Hou J, Chen Y, Shaim H, Shanley M, Becker S, Qian J, Colonna M, Ginhoux F, Rezvani K, Theis FJ, Yosef N, Weiss T, Weiner A, Amit I. Time-resolved single-cell transcriptomics defines immune trajectories in glioblastoma. Cell 2024; 187:149-165.e23. [PMID: 38134933 DOI: 10.1016/j.cell.2023.11.032] [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: 05/02/2023] [Revised: 09/15/2023] [Accepted: 11/27/2023] [Indexed: 12/24/2023]
Abstract
Deciphering the cell-state transitions underlying immune adaptation across time is fundamental for advancing biology. Empirical in vivo genomic technologies that capture cellular dynamics are currently lacking. We present Zman-seq, a single-cell technology recording transcriptomic dynamics across time by introducing time stamps into circulating immune cells, tracking them in tissues for days. Applying Zman-seq resolved cell-state and molecular trajectories of the dysfunctional immune microenvironment in glioblastoma. Within 24 hours of tumor infiltration, cytotoxic natural killer cells transitioned to a dysfunctional program regulated by TGFB1 signaling. Infiltrating monocytes differentiated into immunosuppressive macrophages, characterized by the upregulation of suppressive myeloid checkpoints Trem2, Il18bp, and Arg1, over 36 to 48 hours. Treatment with an antagonistic anti-TREM2 antibody reshaped the tumor microenvironment by redirecting the monocyte trajectory toward pro-inflammatory macrophages. Zman-seq is a broadly applicable technology, enabling empirical measurements of differentiation trajectories, which can enhance the development of more efficacious immunotherapies.
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Affiliation(s)
- Daniel Kirschenbaum
- Department of Systems Immunology, Weizmann Institute of Science, 7610001 Rehovot, Israel
| | - Ken Xie
- Department of Systems Immunology, Weizmann Institute of Science, 7610001 Rehovot, Israel
| | - Florian Ingelfinger
- Department of Systems Immunology, Weizmann Institute of Science, 7610001 Rehovot, Israel
| | | | - Kathleen Abadie
- Department of Systems Immunology, Weizmann Institute of Science, 7610001 Rehovot, Israel
| | - Thomas Look
- Department of Neurology, Clinical Neuroscience Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Fadi Sheban
- Department of Systems Immunology, Weizmann Institute of Science, 7610001 Rehovot, Israel
| | - Truong San Phan
- Department of Systems Immunology, Weizmann Institute of Science, 7610001 Rehovot, Israel
| | - Baoguo Li
- Department of Systems Immunology, Weizmann Institute of Science, 7610001 Rehovot, Israel
| | - Pascale Zwicky
- Department of Systems Immunology, Weizmann Institute of Science, 7610001 Rehovot, Israel
| | - Ido Yofe
- Department of Systems Immunology, Weizmann Institute of Science, 7610001 Rehovot, Israel
| | - Eyal David
- Department of Systems Immunology, Weizmann Institute of Science, 7610001 Rehovot, Israel
| | - Kfir Mazuz
- Department of Systems Immunology, Weizmann Institute of Science, 7610001 Rehovot, Israel
| | - Jinchao Hou
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Yun Chen
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Hila Shaim
- Department of Stem Cell Transplantation and Cellular Therapy, the University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Mayra Shanley
- Department of Stem Cell Transplantation and Cellular Therapy, the University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Soeren Becker
- Institute of Computational Biology, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Jiawen Qian
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China
| | - Marco Colonna
- Department of Pathology and Immunology, Washington University School of Medicine, St. Louis, MO 63110, USA
| | - Florent Ginhoux
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Shanghai Jiao Tong University School of Medicine, Shanghai 200025, China; Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore 138648, Singapore; Singapore Immunology Network (SIgN), Agency for Science, Technology and Research, Singapore 138648, Singapore
| | - Katayoun Rezvani
- Department of Stem Cell Transplantation and Cellular Therapy, the University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Fabian J Theis
- Institute of Computational Biology, Helmholtz Zentrum München, German Research Center for Environmental Health, Neuherberg, Germany
| | - Nir Yosef
- Department of Systems Immunology, Weizmann Institute of Science, 7610001 Rehovot, Israel; Department of Electrical Engineering and Computer Sciences, University of California, Berkeley, Berkeley, CA, USA; Center for Computational Biology, University of California, Berkeley, Berkeley, CA, USA
| | - Tobias Weiss
- Department of Neurology, Clinical Neuroscience Center, University Hospital Zurich and University of Zurich, Zurich, Switzerland
| | - Assaf Weiner
- Department of Systems Immunology, Weizmann Institute of Science, 7610001 Rehovot, Israel
| | - Ido Amit
- Department of Systems Immunology, Weizmann Institute of Science, 7610001 Rehovot, Israel.
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12
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Rui M, Zhang W, Mi K, Ni H, Ji W, Yu X, Qin J, Feng C. Design and evaluation of α-helix-based peptide inhibitors for blocking PD-1/PD-L1 interaction. Int J Biol Macromol 2023; 253:126811. [PMID: 37690647 DOI: 10.1016/j.ijbiomac.2023.126811] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 09/06/2023] [Accepted: 09/07/2023] [Indexed: 09/12/2023]
Abstract
The current research in tumor immunotherapy indicates that blocking the protein-protein interaction (PPI) between PD-1 and its ligand, PD-L1, may be one of the most effective treatments for cancer patients. The α-helix is a common elements of protein secondary structure and is often involved in protein interaction. Thus, α-helix-based peptides could mimic proteins involved in such interactions and are also capable of modulating PPI in vivo. In this study, starting from a potential α-helix-rich protein, we designed a series of α-helix-based peptide candidates to block PD-1/PD-L1 interaction. These candidates were first screened using molecular docking and molecular dynamics simulations, and then their capacities to inhibit PD-1/PD-L1 interactions and to restore antitumor immune activities were investigated using the HTRF assay, SPR assay, cellular co-culture experiments and animal model experiments. Two peptides exhibited the best anti-tumor effects and the strong ability to restore the immunity of tumor-infiltrating T-cells. Further D-amino acid substitution was employed to improve the serum stability of peptide candidate, making the intravenous administration easier while maintaining the therapeutic efficacy. The resultant peptides showed promise as checkpoint inhibitors for application in tumor immunotherapy. These findings suggested that our strategy for developing peptides starting from an α-helical structure could be used in the design of bioactive inhibitors to potential block protein-protein interactions.
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Affiliation(s)
- Mengjie Rui
- Department of Pharmaceutics, School of Pharmacy, Jiangsu University, Zhenjiang, PR China
| | - Wen Zhang
- Department of Pharmaceutics, School of Pharmacy, Jiangsu University, Zhenjiang, PR China
| | - Ke Mi
- Department of Pharmaceutics, School of Pharmacy, Jiangsu University, Zhenjiang, PR China
| | - Hairong Ni
- Department of Pharmaceutics, School of Pharmacy, Jiangsu University, Zhenjiang, PR China
| | - Wei Ji
- Department of Pharmaceutics, School of Pharmacy, Jiangsu University, Zhenjiang, PR China
| | - Xuefei Yu
- Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Key Laboratory of Head & Neck Cancer Translational Research of Zhejiang Province, Hangzhou, PR China
| | - Jiangjiang Qin
- Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, PR China
| | - Chunlai Feng
- Department of Pharmaceutics, School of Pharmacy, Jiangsu University, Zhenjiang, PR China; Key Laboratory of Spine and Spinal Cord Injury Repair and Regeneration, Tongji University, Ministry of Education, Shanghai, PR China.
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13
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Oh MJ, Han K, Kim B, Lim JH, Kim B, Kim SG, Cho SJ. Risk of gastric cancer in relation with serum cholesterol profiles: A nationwide population-based cohort study. Medicine (Baltimore) 2023; 102:e36260. [PMID: 38050195 PMCID: PMC10695609 DOI: 10.1097/md.0000000000036260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 11/01/2023] [Indexed: 12/06/2023] Open
Abstract
Obesity is a known risk factor for gastric cancer. However, the relationship between serum lipids and gastric cancer risk has not been fully established. We investigated the relationship between serum cholesterol levels and gastric cancer risk using a nationwide population cohort. Adults who received health care screening in 2009 from the Korean National Health Insurance Service were enrolled. Gastric cancer risk in relation to quartiles of high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), and total cholesterol (TC) were compared according to sex, using adjusted hazard ratios (aHRs) with 95% confidence intervals (CIs). Among 9690,168 subjects enrolled, 92,403 gastric cancer cases were diagnosed. Higher HDL-C levels were associated with lower gastric cancer risk in the total population, men, and women (aHR [for the highest quartile] = 0.98 [0.96-0.99, P < .0001], aHR = 0.98 [0.96-1.004, P = .0004], and aHR = 0.91 [0.88-0.94, P < .0001], respectively). HDL-C showed consistent trends regardless of age or statin use. Higher LDL-C levels were also associated with lower gastric cancer risk in the total population (aHR = 0.92 [0.91-0.94], P < .0001) and men (aHR = 0.94 [0.91-0.96], P < .0001), but not in women (P = .4073). A subgroup analysis of LDL-C showed significant interactions with age and statin use (Pinteraction < .0001 and Pinteraction = .0497, respectively). The risk of gastric cancer was higher in subjects with elevated LDL-C levels in the younger group (age < 55, HR [for the highest quartile] = 1.02 [0.99-1.04] in the total population; HR = 1.03 [1.003-1.06] in men), the risk was lower in subjects with elevated LDL-C in the elderly (age ≥ 55, HR = 0.93 [0.91-0.95] in the total population; HR = 0.94 [0.92-0.96] in men). Elevated TC was associated with lower gastric cancer risk in the total population (aHR = 0.95 [0.94-0.97], P < .0001), but not in each sex separately (P = .3922 in men; P = .1046 in women). Overall, higher HDL-C levels may play a protective role in gastric cancer pathogenesis. The association between LDL-C/TC and gastric cancer seems to vary according to sex, age, and statin use. Especially in young males under age 55, high LDL-C and TC levels were associated with higher risk of gastric cancer.
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Affiliation(s)
- Mi Jin Oh
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Kyungdo Han
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, South Korea
| | - Bongseong Kim
- Department of Statistics and Actuarial Science, Soongsil University, Seoul, South Korea
| | - Joo Hyun Lim
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
- Department of Internal Medicine, Healthcare Research Institute, Healthcare System Gangnam Center, Seoul National University Hospital, Seoul, South Korea
| | - Bokyung Kim
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Sang Gyun Kim
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Soo-Jeong Cho
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
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14
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Makris A, Pagkali A, Nikolousis E, Filippatos TD, Agouridis AP. High-density lipoprotein cholesterol and multiple myeloma: A systematic review and meta-analysis. ATHEROSCLEROSIS PLUS 2023; 54:7-13. [PMID: 37780686 PMCID: PMC10539640 DOI: 10.1016/j.athplu.2023.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 08/19/2023] [Accepted: 09/18/2023] [Indexed: 10/03/2023]
Abstract
Background and aims To systematically investigate all relevant evidence on the association between high-density lipoprotein cholesterol (HDL-C) and multiple myeloma (MM). Methods We searched PubMed and Cochrane library databases (up to 20 September 2022) for studies with evidence on HDL-C in patients with MM. A qualitative synthesis of published prospective and retrospective studies for the role of HDL-C and other lipid profile parameters in MM was performed. Additionally, a meta-analysis on HDL-C mean differences (MD) between MM cases and controls was performed. Results Fourteen studies (3 prospective, 11 retrospective) including 895 MM patients were eligible for this systematic review. Ten studies compared HDL-C levels in MM patients with healthy controls. In these 10 studies (n = 17,213), pooled analyses showed that MM patients had significantly lower HDL-C levels compared to healthy controls (MD: -13.07 mg/dl, 95% CI: -17.83, -8.32, p < 0.00001). Regarding secondary endpoints, total cholesterol (TC) (MD: -22.19 mg/dl, 95% CI: -39.08, -5.30) and apolipoprotein A-I (apoA-I) (-40.20 mg/dl, 95% CI: -55.00, -25.39) demonstrated significant decreases, while differences in low-density lipoprotein cholesterol (LDL-C) (MD: -11.33 mg/dl, 95% CI: -36.95, 14.30) and triglycerides (MD: 9.93 mg/dl, 95% CI: -3.40, 23.26) were not shown to be significant. Conclusions HDL-C, as well as TC and apoA-I, levels are significantly decreased in MM. Hence, lipid profile parameters should be taken into account when assessing such patients.
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Affiliation(s)
- Anastasios Makris
- School of Medicine, European University Cyprus, Nicosia, Cyprus
- School of Medicine, National and Kapodistrian University of Athens, Greece
| | - Antonia Pagkali
- School of Medicine, European University Cyprus, Nicosia, Cyprus
| | | | | | - Aris P. Agouridis
- School of Medicine, European University Cyprus, Nicosia, Cyprus
- Department of Internal Medicine, German Oncology Center, Limassol, Cyprus
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15
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Lu J, Chen S, Bai X, Liao M, Qiu Y, Zheng LL, Yu H. Targeting cholesterol metabolism in Cancer: From molecular mechanisms to therapeutic implications. Biochem Pharmacol 2023; 218:115907. [PMID: 37931664 DOI: 10.1016/j.bcp.2023.115907] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 11/01/2023] [Accepted: 11/02/2023] [Indexed: 11/08/2023]
Abstract
Cholesterol is an essential component of cell membranes and helps to maintain their structure and function. Abnormal cholesterol metabolism has been linked to the development and progression of tumors. Changes in cholesterol metabolism triggered by internal or external stimuli can promote tumor growth. During metastasis, tumor cells require large amounts of cholesterol to support their growth and colonization of new organs. Recent research has shown that cholesterol metabolism is reprogrammed during tumor development, and this can also affect the anti-tumor activity of immune cells in the surrounding environment. However, identifying the specific targets in cholesterol metabolism that regulate cancer progression and the tumor microenvironment is still a challenge. Additionally, exploring the potential of combining statin drugs with other therapies for different types of cancer could be a worthwhile avenue for future drug development. In this review, we focus on the molecular mechanisms of cholesterol and its derivatives in cell metabolism and the tumor microenvironment, and discuss specific targets and relevant therapeutic agents that inhibit aspects of cholesterol homeostasis.
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Affiliation(s)
- Jia Lu
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China
| | - Siwei Chen
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Xuejiao Bai
- Department of Anesthesiology, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Minru Liao
- Department of Anesthesiology, Cancer Center and State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yuling Qiu
- School of Pharmacy, Tianjin Medical University, Tianjin 300070, China.
| | - Ling-Li Zheng
- Department of Pharmacy, The First Affiliated Hospital of Chengdu Medical College, Chengdu 610500, China.
| | - Haiyang Yu
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China.
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16
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Liu X, Lv M, Zhang W, Zhan Q. Dysregulation of cholesterol metabolism in cancer progression. Oncogene 2023; 42:3289-3302. [PMID: 37773204 DOI: 10.1038/s41388-023-02836-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Revised: 08/18/2023] [Accepted: 09/05/2023] [Indexed: 10/01/2023]
Abstract
Cholesterol homeostasis has been implicated in the regulation of cellular and body metabolism. Hence, deregulated cholesterol homeostasis leads to the development of many diseases such as cardiovascular diseases, and neurodegenerative diseases, among others. Recent studies have unveiled the connection between abnormal cholesterol metabolism and cancer development. Cholesterol homeostasis at the cellular level dynamically circulates between synthesis, influx, efflux, and esterification. Any dysregulation of this dynamic process disrupts cholesterol homeostasis and its derivatives, which potentially contributes to tumor progression. There is also evidence that cancer-related signals, which promote malignant progression, also regulate cholesterol metabolism. Here, we described the relationship between cholesterol metabolism and cancer hallmarks, with particular focus on the molecular mechanisms, and the anticancer drugs that target cholesterol metabolism.
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Affiliation(s)
- Xuesong Liu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital & Institute, Beijing, 100142, China
- Research Unit of Molecular Cancer Research, Chinese Academy of Medical Sciences, Beijing, 100021, China
- Peking University International Cancer Institute, Beijing, 100191, China
| | - Mengzhu Lv
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital & Institute, Beijing, 100142, China
- Research Unit of Molecular Cancer Research, Chinese Academy of Medical Sciences, Beijing, 100021, China
| | - Weimin Zhang
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital & Institute, Beijing, 100142, China.
- Research Unit of Molecular Cancer Research, Chinese Academy of Medical Sciences, Beijing, 100021, China.
- Institute of Cancer Research, Shenzhen Bay Laboratory, Shenzhen, 518107, China.
| | - Qimin Zhan
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Laboratory of Molecular Oncology, Peking University Cancer Hospital & Institute, Beijing, 100142, China.
- Research Unit of Molecular Cancer Research, Chinese Academy of Medical Sciences, Beijing, 100021, China.
- Peking University International Cancer Institute, Beijing, 100191, China.
- Institute of Cancer Research, Shenzhen Bay Laboratory, Shenzhen, 518107, China.
- Soochow University Cancer Institute, Suzhou, 215127, China.
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Li L, Yu Z, Ren J, Niu T. Low cholesterol levels are associated with increasing risk of plasma cell neoplasm: A UK biobank cohort study. Cancer Med 2023; 12:20964-20975. [PMID: 37908181 PMCID: PMC10709719 DOI: 10.1002/cam4.6649] [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: 07/10/2023] [Revised: 09/20/2023] [Accepted: 10/04/2023] [Indexed: 11/02/2023] Open
Abstract
BACKGROUND Plasma cell neoplasms are a group of hematologic neoplasms that often develop in the elderly population. The relationship between cholesterol levels and hematologic malignancy has been identified in population studies. However, it is still unclear if there is a relationship between cholesterol levels and plasma cell neoplasm in European ancestry. METHODS Prospective cohorts included 502,507 individuals from the UK Biobank who were followed up to 2019 and assessed total cholesterol(TC) levels, low-density lipoprotein (LDL) levels, high-density lipoprotein (HDL) levels, apolipoprotein A (ApoA) and apolipoprotein B (ApoB) as risk factors for plasma cell neoplasms with Cox proportional hazard regression and restricted cubic spline model. We also used two-sample Mendelian randomization to determine if the cholesterol level has a causal effect on developing plasma cell neoplasms. RESULTS We observed 1819 plasma cell neoplasm cases during 14.2 years of follow-up in the UK Biobank. We found higher blood serum cholesterol levels at baseline were associated with a lower risk of plasma cell neoplasm in our study. All lipid profiles we analyzed in this study were inversely associated with plasma cell neoplasm risk (all ptrend <0.005) but triglycerides did not have such association. However, there was no suggestive association of genetically predicted serum LDL, HDL, and total cholesterol levels with multiple myeloma. CONCLUSION Low serum total cholesterol, LDL, HDL, ApoA, and ApoB levels were all associated with increasing the risk of plasma cell neoplasm.
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Affiliation(s)
- Linfeng Li
- Department of Hematology, Institute of Hematology, West China HospitalSichuan UniversityChengduChina
| | - Zhengyu Yu
- Department of Hematology, Institute of Hematology, West China HospitalSichuan UniversityChengduChina
| | - Jianjun Ren
- Department of Otolaryngology‐Head and Neck Surgery, West China Hospital, West China Medical SchoolSichuan UniversityChengduChina
| | - Ting Niu
- Department of Hematology, Institute of Hematology, West China HospitalSichuan UniversityChengduChina
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18
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Wang Y, Chen S, Xiao X, Yang F, Wang J, Zong H, Gao Y, Huang C, Xu X, Fang M, Zhang X, Gao C. Impact of apolipoprotein A1 on tumor immune microenvironment, clinical prognosis and genomic landscape in hepatocellular carcinoma. PRECISION CLINICAL MEDICINE 2023; 6:pbad021. [PMID: 38025972 PMCID: PMC10680024 DOI: 10.1093/pcmedi/pbad021] [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: 07/20/2023] [Accepted: 08/30/2023] [Indexed: 12/01/2023] Open
Abstract
Background Current knowledge on apolipoprotein A1 (APOA1) in hepatocellular carcinoma (HCC) is fragmented and even contradictory. Multi-dimensional analyses are required to comprehensively elucidate its value and underlying mechanism. Methods We collected 49 RNA-seq datasets, 40 cell line types data and 70 scRNA pan-cancer datasets public available, including 17 HCC datasets (1754 tumor samples), and enrolled 73 pairs of HCC tissue and 516 blood samples independently from our clinics. APOA1 impacting on the HCC tumor microenvironment (TME) was analyzed using intensive data mining. Methylation sequencing, flow cytometry, quantitative PCR, western blot, immunohistochemistry and clinical chemistry assays were conducted for wet experimental investigation. Results The APOA1 ontology fingerprint indicated that it played various crucial biological roles in HCC, primarily involved in cholesterol efflux. Consistent findings at histology, serology, and clinical follow-up revealed that high APOA1 was a good prognosis indicator of HCC. Hypermethylation in the APOA1 promoter region was found in clinical samples which is in accordance with the reduction of APOA1 in HCC. The cell cycle, DNA replication, mismatch repair pathways, and tumor cell proliferation were less observed in the HCC APOA1high subgroup. The favorable immunoregulatory abilities of APOA1 showed interesting findings: a positive correlation between APOA1 and anti-tumor immune cells (NK, CD8+ T cells) and a negative association with immune cells exerting immunosuppressive effects, including M2 macrophages. Conclusion This is an integrative multidimensional exploration of APOA1 using bioinformatics and experiments. Both the prognostic value and anti-tumor effects based on APOA1 panoramic exploration in the HCC TME demonstrate a new potential clinical target for HCC assessment and intervention in the future.
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Affiliation(s)
- Ying Wang
- Clinical Laboratory Medicine Center, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200437, China
- Department of Laboratory Medicine, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai 200438, China
- Research Center for Translational Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Shipeng Chen
- Department of Medical Microbiology and Infection Prevention, Tumor Virology and Cancer Immunotherapy, University Medical Center Groningen, University of Groningen, Groningen 9712 CP, The Netherlands
| | - Xiao Xiao
- Clinical Laboratory Medicine Center, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200437, China
| | - Fan Yang
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou 310058, China
| | - Jinhan Wang
- Department of Hepatobiliary and Pancreatic Surgery, Shanghai East Hospital, Tongji University School of Medicine, Shanghai200120, China
| | - Hui Zong
- Research Center for Translational Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
- Institutes for Systems Genetics, Frontiers Science Center for Disease-Related Molecular Network, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Yuzhen Gao
- Department of Clinical Laboratory, Sir Run Run Shaw Hospital, Zhejiang University School of Medicine, Hangzhou 310058, China
| | - Chenjun Huang
- Clinical Laboratory Medicine Center, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200437, China
| | - Xuewen Xu
- Clinical Laboratory Medicine Center, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200437, China
| | - Meng Fang
- Department of Laboratory Medicine, Shanghai Eastern Hepatobiliary Surgery Hospital, Shanghai 200438, China
| | - Xiaoyan Zhang
- Research Center for Translational Medicine, Shanghai East Hospital, School of Life Sciences and Technology, Tongji University, Shanghai 200092, China
| | - Chunfang Gao
- Clinical Laboratory Medicine Center, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai 200437, China
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19
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Xiao BJ, Sima XX, Chen G, Gulizeba H, Zhou T, Huang Y. Predictive and prognostic role of early apolipoprotein A-I alteration in recurrent or metastatic nasopharyngeal carcinoma patients treated with anti-PD-1 therapy. Cancer Med 2023; 12:16918-16928. [PMID: 37409613 PMCID: PMC10501269 DOI: 10.1002/cam4.6321] [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: 10/14/2022] [Revised: 05/06/2023] [Accepted: 06/22/2023] [Indexed: 07/07/2023] Open
Abstract
BACKGROUND The primary objective of this study was to evaluate the predictive and prognostic value of serum lipids in recurrent or metastatic nasopharyngeal carcinoma (R/M NPC) patients received anti-PD-1 therapy. MATERIALS AND METHODS Patients treated with anti-PD-1 therapy (monotherapy or combined with chemotherapy) from two clinical trials (CAPTAIN and CAPTAIN-1st study) were included. Serum lipids were measured at baseline and after two cycles of treatment. We examined the impact of both baseline and post-treatment lipid levels on objective response rate (ORR), progression-free survival (PFS), and duration of response (DOR). RESULTS Of 106 patients, 89 patients (84%) were male. The patients' median age was 49 years. An early elevated (after two cycles of treatment) cholesterol (CHO), low-density lipoprotein cholesterol (LDL-C), apolipoprotein A-I (ApoA-I), and apolipoprotein B (ApoB) were significantly associated with better ORR. Moreover, early elevated CHO, LDL-C, and ApoA-I were also positively correlated with DOR and PFS. Further multivariate analysis showed that only early change in ApoA-I could independently predict PFS (HR, 2.27; 95% CI, 1.11-4.61; p = 0.034). The median PFS for patients with early elevated and reduced ApoA-I was 11.43 and 1.89 months, respectively. However, baseline lipids levels do not play a significant role in the prognosis and prediction of patients with anti-PD-1 treatment. CONCLUSION Collectively, an early elevation in ApoA-I was correlated with better outcomes for anti-PD-1 therapy in patients with R/M NPC, suggesting that clinicians should consider the early alteration of ApoA-I as a useful marker in treating R/M NPC patients with anti-PD-1.
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Affiliation(s)
- Bi Jing Xiao
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapySun Yat‐sen University Cancer CenterGuangzhouChina
| | - Xiao Xian Sima
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapySun Yat‐sen University Cancer CenterGuangzhouChina
| | - Gang Chen
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapySun Yat‐sen University Cancer CenterGuangzhouChina
| | - Haimiti Gulizeba
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapySun Yat‐sen University Cancer CenterGuangzhouChina
| | - Ting Zhou
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapySun Yat‐sen University Cancer CenterGuangzhouChina
| | - Yan Huang
- State Key Laboratory of Oncology in South China, Guangdong Key Laboratory of Nasopharyngeal Carcinoma Diagnosis and TherapySun Yat‐sen University Cancer CenterGuangzhouChina
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20
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Guilbaud E, Barouillet T, Ilie M, Borowczyk C, Ivanov S, Sarrazy V, Vaillant N, Ayrault M, Castiglione A, Rignol G, Brest P, Bazioti V, Zaitsev K, Lebrigand K, Dussaud S, Magnone V, Bertolotto C, Marchetti S, Irondelle M, Goldberg I, Huby T, Westerterp M, Gautier EL, Mari B, Barbry P, Hofman P, Yvan-Charvet L. Cholesterol efflux pathways hinder KRAS-driven lung tumor progenitor cell expansion. Cell Stem Cell 2023; 30:800-817.e9. [PMID: 37267915 DOI: 10.1016/j.stem.2023.05.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Revised: 04/13/2023] [Accepted: 05/04/2023] [Indexed: 06/04/2023]
Abstract
Cholesterol efflux pathways could be exploited in tumor biology to unravel cancer vulnerabilities. A mouse model of lung-tumor-bearing KRASG12D mutation with specific disruption of cholesterol efflux pathways in epithelial progenitor cells promoted tumor growth. Defective cholesterol efflux in epithelial progenitor cells governed their transcriptional landscape to support their expansion and create a pro-tolerogenic tumor microenvironment (TME). Overexpression of the apolipoprotein A-I, to raise HDL levels, protected these mice from tumor development and dire pathologic consequences. Mechanistically, HDL blunted a positive feedback loop between growth factor signaling pathways and cholesterol efflux pathways that cancer cells hijack to expand. Cholesterol removal therapy with cyclodextrin reduced tumor burden in progressing tumor by suppressing the proliferation and expansion of epithelial progenitor cells of tumor origin. Local and systemic perturbations of cholesterol efflux pathways were confirmed in human lung adenocarcinoma (LUAD). Our results position cholesterol removal therapy as a putative metabolic target in lung cancer progenitor cells.
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Affiliation(s)
- Emma Guilbaud
- Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Centre Méditerranéen de Médecine Moléculaire (C3M), Atip-Avenir, Fédération Hospitalo-Universitaire (FHU) OncoAge, 06204 Nice, France; Department of Radiation Oncology, Weill Cornell Medical College, New York, NY, USA.
| | - Thibault Barouillet
- Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Centre Méditerranéen de Médecine Moléculaire (C3M), Atip-Avenir, Fédération Hospitalo-Universitaire (FHU) OncoAge, 06204 Nice, France
| | - Marius Ilie
- Institute of Research on Cancer and Aging of Nice (IRCAN), Inserm U1081, CNRS UMR7284, Laboratory of Clinical and Experimental Pathology, Hospital-Integrated Biobank (BB-0033-00025), Université Côte d'Azur, CHU de Nice, University Hospital Federation OncoAge, 06107 Nice, France
| | - Coraline Borowczyk
- Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Centre Méditerranéen de Médecine Moléculaire (C3M), Atip-Avenir, Fédération Hospitalo-Universitaire (FHU) OncoAge, 06204 Nice, France
| | - Stoyan Ivanov
- Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Centre Méditerranéen de Médecine Moléculaire (C3M), Atip-Avenir, Fédération Hospitalo-Universitaire (FHU) OncoAge, 06204 Nice, France
| | - Vincent Sarrazy
- Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Centre Méditerranéen de Médecine Moléculaire (C3M), Atip-Avenir, Fédération Hospitalo-Universitaire (FHU) OncoAge, 06204 Nice, France
| | - Nathalie Vaillant
- Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Centre Méditerranéen de Médecine Moléculaire (C3M), Atip-Avenir, Fédération Hospitalo-Universitaire (FHU) OncoAge, 06204 Nice, France
| | - Marion Ayrault
- Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Centre Méditerranéen de Médecine Moléculaire (C3M), Atip-Avenir, Fédération Hospitalo-Universitaire (FHU) OncoAge, 06204 Nice, France
| | - Alexia Castiglione
- Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Centre Méditerranéen de Médecine Moléculaire (C3M), Atip-Avenir, Fédération Hospitalo-Universitaire (FHU) OncoAge, 06204 Nice, France
| | - Guylène Rignol
- Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Centre Méditerranéen de Médecine Moléculaire (C3M), Atip-Avenir, Fédération Hospitalo-Universitaire (FHU) OncoAge, 06204 Nice, France
| | - Patrick Brest
- Institute of Research on Cancer and Aging of Nice (IRCAN), Inserm U1081, CNRS UMR7284, Laboratory of Clinical and Experimental Pathology, Hospital-Integrated Biobank (BB-0033-00025), Université Côte d'Azur, CHU de Nice, University Hospital Federation OncoAge, 06107 Nice, France
| | - Venetia Bazioti
- Department of Pediatrics, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | - Konstantin Zaitsev
- Computer Technologies Department, ITMO University, Saint Petersburg, Russia
| | - Kevin Lebrigand
- Université Côte d'Azur, Institut de Pharmacologie Moléculaire et Cellulaire (IPMC), CNRS UMR7275, FHU-OncoAge, Nice Sophia-Antipolis, France
| | | | - Virginie Magnone
- Université Côte d'Azur, Institut de Pharmacologie Moléculaire et Cellulaire (IPMC), CNRS UMR7275, FHU-OncoAge, Nice Sophia-Antipolis, France
| | - Corine Bertolotto
- Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Centre Méditerranéen de Médecine Moléculaire (C3M), Atip-Avenir, Fédération Hospitalo-Universitaire (FHU) OncoAge, 06204 Nice, France
| | - Sandrine Marchetti
- Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Centre Méditerranéen de Médecine Moléculaire (C3M), Atip-Avenir, Fédération Hospitalo-Universitaire (FHU) OncoAge, 06204 Nice, France
| | - Marie Irondelle
- Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Centre Méditerranéen de Médecine Moléculaire (C3M), Atip-Avenir, Fédération Hospitalo-Universitaire (FHU) OncoAge, 06204 Nice, France
| | - Ira Goldberg
- Division of Endocrinology, Diabetes and Metabolism, NYU Langone Medical Center, New York, NY, USA
| | - Thierry Huby
- Sorbonne Université, INSERM, UMR_S 1166 ICAN, 75013 Paris, France
| | - Marit Westerterp
- Department of Pediatrics, University Medical Center Groningen, University of Groningen, Groningen, the Netherlands
| | | | - Bernard Mari
- Université Côte d'Azur, Institut de Pharmacologie Moléculaire et Cellulaire (IPMC), CNRS UMR7275, FHU-OncoAge, Nice Sophia-Antipolis, France
| | - Pascal Barbry
- Université Côte d'Azur, Institut de Pharmacologie Moléculaire et Cellulaire (IPMC), CNRS UMR7275, FHU-OncoAge, Nice Sophia-Antipolis, France
| | - Paul Hofman
- Institute of Research on Cancer and Aging of Nice (IRCAN), Inserm U1081, CNRS UMR7284, Laboratory of Clinical and Experimental Pathology, Hospital-Integrated Biobank (BB-0033-00025), Université Côte d'Azur, CHU de Nice, University Hospital Federation OncoAge, 06107 Nice, France
| | - Laurent Yvan-Charvet
- Institut National de la Santé et de la Recherche Médicale (Inserm) U1065, Université Côte d'Azur, Centre Méditerranéen de Médecine Moléculaire (C3M), Atip-Avenir, Fédération Hospitalo-Universitaire (FHU) OncoAge, 06204 Nice, France.
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21
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Gao R, Du K, Liang J, Xia Y, Wu J, Li Y, Pan B, Wang L, Li J, Xu W. Low Serum Cholesterol Level Is a Significant Prognostic Factor That Improves CLL-IPI in Chronic Lymphocytic Leukaemia. Int J Mol Sci 2023; 24:ijms24087396. [PMID: 37108556 PMCID: PMC10138885 DOI: 10.3390/ijms24087396] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 04/06/2023] [Accepted: 04/12/2023] [Indexed: 04/29/2023] Open
Abstract
Hypocholesterolaemia is associated with elevated cancer risk and mortality, yet the relation between chronic lymphocytic leukaemia (CLL) and serum lipid profile remains unclear. Our study aims to evaluate the prognostic value of cholesterol levels in CLL and develop a prognostic nomogram that incorporates lipid metabolism. We enrolled 761 newly diagnosed CLL patients and separated them into either derivation (n = 507) or validation (n = 254) cohorts. The prognostic nomogram was constructed through multivariate Cox regression analyses, with performance evaluated using C-index, the area under the curve, calibration, and decision curve analyses. Decreased total cholesterol (TC), high-density lipoprotein cholesterol (HDL-C), and low-density lipoprotein cholesterol (LDL-C) at diagnosis were significantly associated with worse time to first treatment (TTFT) and cancer-specific survival (CSS), and simultaneously, low HDL-C with low LDL-C was identified as an independent prognostic indicator for both TTFT and CSS. CLL patients achieving complete or partial remission post-chemotherapy had significantly increased TC, HDL-C, and LDL-C levels compared with the baseline, and post-therapeutic HDL-C and LDL-C elevation correlated with favourable survival. The prognostic nomogram augmenting the CLL international prognostic index with low cholesterol levels yielded higher predictive accuracy and discrimination capacity for both 3-year and 5-year CSS. In conclusion, cholesterol profiles can be used as a cheap and readily accessible tool for predicting prognosis in CLL practice.
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Affiliation(s)
- Rui Gao
- Department of Endocrinology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Nanjing 210029, China
- Oxford Centre for Diabetes, Endocrinology and Metabolism, University of Oxford, Churchill Hospital, Oxford OX3 7LE, UK
| | - Kaixin Du
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing 210029, China
| | - Jinhua Liang
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing 210029, China
| | - Yi Xia
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing 210029, China
| | - Jiazhu Wu
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing 210029, China
| | - Yue Li
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing 210029, China
| | - Bihui Pan
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing 210029, China
| | - Li Wang
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing 210029, China
| | - Jianyong Li
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing 210029, China
| | - Wei Xu
- Department of Hematology, The First Affiliated Hospital of Nanjing Medical University, Jiangsu Province Hospital, Collaborative Innovation Center for Cancer Personalized Medicine, Nanjing 210029, China
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22
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Español-Rego M, Fernández-Martos C, Elez E, Foguet C, Pedrosa L, Rodríguez N, Ruiz-Casado A, Pineda E, Cid J, Cabezón R, Oliveres H, Lozano M, Ginés A, García-Criado A, Ayuso JR, Pagés M, Cuatrecasas M, Torres F, Thomson T, Cascante M, Benítez-Ribas D, Maurel J. A Phase I-II multicenter trial with Avelumab plus autologous dendritic cell vaccine in pre-treated mismatch repair-proficient (MSS) metastatic colorectal cancer patients; GEMCAD 1602 study. Cancer Immunol Immunother 2023; 72:827-840. [PMID: 36083313 PMCID: PMC10025226 DOI: 10.1007/s00262-022-03283-5] [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: 07/18/2022] [Accepted: 08/15/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Immune check-point blockade (ICB) has shown clinical benefit in mismatch repair-deficient/microsatellite instability high metastatic colorectal cancer (mCRC) but not in mismatch repair-proficient/microsatellite stable patients. Cancer vaccines with autologous dendritic cells (ADC) could be a complementary therapeutic approach to ICB as this combination has the potential to achieve synergistic effects. METHODS This was a Phase I/II multicentric study with translational sub-studies, to evaluate the safety, pharmacodynamics and anti-tumor effects of Avelumab plus ADC vaccine in heavily pre-treated MSS mCRC patients. Primary objective was to determine the maximum tolerated dose and the efficacy of the combination. The primary end-point was 40% progression-free survival at 6 months with a 2 Simon Stage. RESULTS A total of 28 patients were screened and 19 pts were included. Combined therapy was safe and well tolerated. An interim analysis (Simon design first-stage) recommended early termination because only 2/19 (11%) patients were disease free at 6 months. Median PFS was 3.1 months [2.1-5.3 months] and overall survival was 12.2 months [3.2-23.2 months]. Stimulation of immune system was observed in vitro but not clinically. The evaluation of basal RNA-seq noted significant changes between pre and post-therapy liver biopsies related to lipid metabolism and transport, inflammation and oxidative stress pathways. CONCLUSIONS The combination of Avelumab plus ADC vaccine is safe and well tolerated but exhibited modest clinical activity. Our study describes, for the first-time, a de novo post-therapy metabolic rewiring, that could represent novel immunotherapy-induced tumor vulnerabilities.
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Affiliation(s)
| | | | - Elena Elez
- Medical Oncology Department, Vall d’Hebrón Barcelona Hospital Campus, Vall d’Hebron Institute of Oncology (VHIO), Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Carles Foguet
- Department of Biochemistry and Molecular Medicine, Universitat de Barcelona, Barcelona, Spain
| | - Leire Pedrosa
- Translational Genomics and Targeted Therapeutics in Solid Tumors Group, Medical Oncology Department, Hospital Clinic of Barcelona, IDIBAPS, University of Barcelona, C. Villarroel, 170. 08036 Barcelona, Spain
| | - Nuria Rodríguez
- Medical Oncology Department, Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Ana Ruiz-Casado
- Medical Oncology Department, Hospital Universitario Puerta de Hierro, Majadahonda, Madrid, Spain
| | - Estela Pineda
- Translational Genomics and Targeted Therapeutics in Solid Tumors Group, Medical Oncology Department, Hospital Clinic of Barcelona, IDIBAPS, University of Barcelona, C. Villarroel, 170. 08036 Barcelona, Spain
| | - Joan Cid
- Apheresis & Cellular Therapy Unit, Department of Hemotherapy and Hemostasis, IDIBAPS, Hospital Clínic, Barcelona, Spain
| | - Raquel Cabezón
- Immunology Department, Hospital Clínic, Barcelona, Spain
| | - Helena Oliveres
- Translational Genomics and Targeted Therapeutics in Solid Tumors Group, Medical Oncology Department, Hospital Clinic of Barcelona, IDIBAPS, University of Barcelona, C. Villarroel, 170. 08036 Barcelona, Spain
| | - Miquel Lozano
- Apheresis & Cellular Therapy Unit, Department of Hemotherapy and Hemostasis, IDIBAPS, Hospital Clínic, Barcelona, Spain
| | - Angels Ginés
- Endoscopic Unit, Gastrointestinal Service, Hospital Clínic Barcelona, IDIBAPS, CIBERehd, University of Barcelona, Barcelona, Spain
- Networked Center for Hepatic and Digestive Diseases (CIBER-EHD), Instituto Nacional de La Salud Carlos III, Madrid, Spain
| | | | - Juan Ramon Ayuso
- Radiology Department, Hospital Clínic Barcelona, Barcelona, Spain
| | - Mario Pagés
- Radiology Department, Hospital Clínic Barcelona, Barcelona, Spain
| | - Miriam Cuatrecasas
- Pathology Department, Hospital Clínic de Barcelona, Barcelona, Spain
- Networked Center for Hepatic and Digestive Diseases (CIBER-EHD), Instituto Nacional de La Salud Carlos III, Madrid, Spain
| | - Ferràn Torres
- Biostatistics Unit, Faculty of Medicine, Autonomous University of Barcelona, Barcelona, Spain
| | - Timothy Thomson
- Barcelona Institute for Molecular Biology, National Science Council (IBMB-CSIC), Barcelona, Spain
- Networked Center for Hepatic and Digestive Diseases (CIBER-EHD), Instituto Nacional de La Salud Carlos III, Madrid, Spain
- Universidad Peruana Cayetano Heredia, Lima, Peru
| | - Marta Cascante
- Department of Biochemistry and Molecular Medicine, Universitat de Barcelona, Barcelona, Spain
- Networked Center for Hepatic and Digestive Diseases (CIBER-EHD), Instituto Nacional de La Salud Carlos III, Madrid, Spain
| | | | - Joan Maurel
- Translational Genomics and Targeted Therapeutics in Solid Tumors Group, Medical Oncology Department, Hospital Clinic of Barcelona, IDIBAPS, University of Barcelona, C. Villarroel, 170. 08036 Barcelona, Spain
- Networked Center for Hepatic and Digestive Diseases (CIBER-EHD), Instituto Nacional de La Salud Carlos III, Madrid, Spain
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de Lima-Souza RA, Scarini JF, Lavareze L, Emerick C, Crescencio LR, Domingues RR, Paes Leme AF, Mariz BALA, Bastos DC, Machado RA, Tincani AJ, Del Negro A, Chone CT, Kowalski LP, Egal ESA, Altemani A, Mariano FV. Discovery proteomics reveals potential protein signature associated with malignant phenotype acquisition in pleomorphic adenoma. Oral Dis 2023; 29:1017-1027. [PMID: 34902207 DOI: 10.1111/odi.14102] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 11/29/2021] [Accepted: 12/08/2021] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To analyze the proteomic profile of salivary pleomorphic adenoma (PA) and carcinoma ex pleomorphic adenoma (CXPA) samples and correlate them with the malignant transformation of the PA. MATERIALS AND METHODS Thirty samples (10 PA, 16 CXPA, and 4 residual PA) were microdissected and submitted to liquid chromatography-tandem mass spectrometry (LC-MS/MS). The proteomic data and protein identification were analyzed through LC-MS/MS spectra using the MaxQuant software. RESULTS The proteomic analysis identified and quantified a total of 240 proteins in which 135 were found in PA, residual PA, and CXPA. The shared proteins were divided into six subgroups, and the proteins that showed statistically significant differences (p > 0.05) and fold-change > or <2.5 in one subgroup to another subgroup were included. Seven proteins (Apolipoprotein A-I-APOA1, haptoglobin-HP, protein of the synaptonemal complex 1-SYCP1, anion transport protein of band 3-SLC4A1, subunit μ1 of AP-1 complex-AP1M1, beta subunit of hemoglobin-HBB, and dermcidin-DCD) were classified as potential protein signatures, being HP, AP1M1, and HBB with higher abundance for PA to residual PA, APOA1 with higher abundance for PA to CXPA, SLC4A1 with lower abundance in the PA to CXPA, SYCP1with lower abundance for residual PA to CXPA, and DCD with higher abundance in the CXPA with epithelial differentiation to myoepithelial differentiation. CONCLUSIONS In this work, we demonstrated the comparative proteomic profiling of PA, residual PA, and CXPA, and seven were proposed as protein signatures, some of which may be associated with the malignant phenotype acquisition.
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Affiliation(s)
- Reydson Alcides de Lima-Souza
- Oral Diagnosis Department, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, Brazil
- Pathology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - João Figueira Scarini
- Oral Diagnosis Department, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, Brazil
- Pathology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Luccas Lavareze
- Oral Diagnosis Department, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, Brazil
- Pathology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Carolina Emerick
- Oral Diagnosis Department, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, Brazil
- Pathology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Lívia Ramalho Crescencio
- Oral Diagnosis Department, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, Brazil
- Pathology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Romênia Ramos Domingues
- Mass Spectrometry Laboratory, Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil
| | - Adriana Franco Paes Leme
- Mass Spectrometry Laboratory, Brazilian Biosciences National Laboratory (LNBio), Brazilian Center for Research in Energy and Materials (CNPEM), Campinas, Brazil
| | | | - Débora Campanella Bastos
- Morphology Department, Piracicaba Dental School, State University of Campinas, (UNICAMP), Piracicaba, Brazil
| | - Renato Assis Machado
- Oral Diagnosis Department, Piracicaba Dental School, State University of Campinas (UNICAMP), Piracicaba, Brazil
- Hospital for Rehabilitation of Craniofacial Anomalies, University of São Paulo (HRAC/USP), Bauru, Brazil
| | - Alfio José Tincani
- Surgery Department, Head and Neck Surgery, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - André Del Negro
- Surgery Department, Head and Neck Surgery, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Carlos Takahiro Chone
- Ophthalmology and Otorhinolaryngology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Luiz Paulo Kowalski
- Head and Neck Surgery and Otorhinolaryngology Department, Hospital do Câncer A.C. Camargo, São Paulo, Brazil
| | - Erika Said Abu Egal
- Pathology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
- Pathology Department, School of Medicine, University of Utah (UU), Salt Lake City, Utah, USA
| | - Albina Altemani
- Pathology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
| | - Fernanda Viviane Mariano
- Pathology Department, School of Medical Sciences, State University of Campinas (UNICAMP), Campinas, Brazil
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Qiao X, Hu Z, Xiong F, Yang Y, Peng C, Wang D, Li X. Lipid metabolism reprogramming in tumor-associated macrophages and implications for therapy. Lipids Health Dis 2023; 22:45. [PMID: 37004014 PMCID: PMC10064535 DOI: 10.1186/s12944-023-01807-1] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Accepted: 03/22/2023] [Indexed: 04/03/2023] Open
Abstract
The tumormicroenvironment (TME) plays a key role in tumor progression. Tumor-associated macrophages (TAMs), which are natural immune cells abundantin the TME, are mainly divided into the anti-tumor M1 subtype and pro-tumor M2 subtype. Due to the high plasticity of TAMs, the conversion of the M1 to M2 phenotype in hypoxic and hypoglycemic TME promotes cancer progression, which is closely related to lipid metabolism. Key factors of lipid metabolism in TAMs, including peroxisome proliferator-activated receptor and lipoxygenase, promote the formation of a tumor immunosuppressive microenvironment and facilitate immune escape. In addition, tumor cells promote lipid accumulation in TAMs, causing TAMs to polarize to the M2 phenotype. Moreover, other factors of lipid metabolism, such as abhydrolase domain containing 5 and fatty acid binding protein, have both promoting and inhibiting effects on tumor cells. Therefore, further research on lipid metabolism in tumors is still required. In addition, statins, as core drugs regulating cholesterol metabolism, can inhibit lipid rafts and adhesion of tumor cells, which can sensitize them to chemotherapeutic drugs. Clinical studies on simvastatin and lovastatin in a variety of tumors are underway. This article provides a comprehensive review of the role of lipid metabolism in TAMs in tumor progression, and provides new ideas for targeting lipid metabolism in tumor therapy.
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Affiliation(s)
- Xuehan Qiao
- Department of Medical Oncology, The Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Zhangmin Hu
- Department of Medical Oncology, The Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Fen Xiong
- Department of Medical Oncology, The Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Yufei Yang
- Department of Medical Oncology, The Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Chen Peng
- Department of Medical Oncology, The Affiliated Hospital of Jiangsu University, Zhenjiang, China
| | - Deqiang Wang
- Department of Medical Oncology, The Affiliated Hospital of Jiangsu University, Zhenjiang, China
- Institute of Digestive Diseases, Jiangsu University, Zhenjiang, China
| | - Xiaoqin Li
- Department of Medical Oncology, The Affiliated Hospital of Jiangsu University, Zhenjiang, China.
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Bhale AS, Venkataraman K. Delineating the impact of pathogenic mutations on the conformational dynamics of HDL's vital protein ApoA1: a combined computational and molecular dynamic simulation approach. J Biomol Struct Dyn 2023; 41:15661-15681. [PMID: 36943736 DOI: 10.1080/07391102.2023.2191131] [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: 02/09/2023] [Accepted: 03/09/2023] [Indexed: 03/23/2023]
Abstract
Apolipoprotein A1 (ApoA1), is the important component of high-density lipoproteins (HDL), that has key role in HDL biogenesis, cholesterol trafficking, and reverse cholesterol transport (RCT). Non-synonymous Single Nucleotide Polymorphisms (nsSNPs) in ApoA1 have been linked to cardiovascular diseases and amyloidosis as they alter the protein's native structure and function. Therefore in this study, we attempted to understand the molecular pathogenicity profile of nsSNPs of ApoA1 using various computational approaches. We used state-of-the-art computational methods to thoroughly investigate the 295 ApoA1 nsSNPs at sequence and structural levels. Seven nsSNPs (L13R, L84R, L84P, L99P, R173P, L187P, and L238P) out of 295 were classified as the most deleterious and destabilizing. In order to estimate the effect of such destabilizing mutations on the protein conformation, all-atom molecular dynamics simulations (MDS) of ApoA1 wild-type (WT), L99P and R173P for 100 ns, was carried out using GROMACS 5.0.1 package. The MD simulation investigation revealed significant structural alterations in L99P and R173P. In addition, they had changed principal component analysis and electrostatic surface potential, decreased structural compactness, and intramolecular hydrogen bonds, which supported the rationale underpinning ApoA1 dysfunction with such mutations. This work sheds light on ApoA1 dysfunction due to single amino acid alterations, and offers new insight into the molecular basis of ApoA1-related diseases progression.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Aishwarya Sudam Bhale
- Centre for Bio-Separation Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, India
| | - Krishnan Venkataraman
- Centre for Bio-Separation Technology, Vellore Institute of Technology, Vellore, Tamil Nadu, India
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26
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HDL Functions-Current Status and Future Perspectives. Biomolecules 2023; 13:biom13010105. [PMID: 36671490 PMCID: PMC9855960 DOI: 10.3390/biom13010105] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2022] [Revised: 12/28/2022] [Accepted: 12/30/2022] [Indexed: 01/06/2023] Open
Abstract
Cardiovascular disease (CVD) is the leading cause of death in Western countries. A low HDL-C is associated with the development of CVD. However, recent epidemiology studies have shown U-shaped curves between HDL-C and CVD mortality, with paradoxically increased CVD mortality in patients with extremely high HDL-C levels. Furthermore, HDL-C raising therapy using nicotinic acids or CETP inhibitors mostly failed to reduce CVD events. Based on this background, HDL functions rather than HDL-C could be a novel biomarker; research on the clinical utility of HDL functionality is ongoing. In this review, we summarize the current status of HDL functions and their future perspectives from the findings of basic research and clinical trials.
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27
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Yu T, Luo D, Luo C, Xu-Monette ZY, Yu L. Prognostic and therapeutic value of serum lipids and a new IPI score system based on apolipoprotein A-I in diffuse large B-cell lymphoma. Am J Cancer Res 2023; 13:475-484. [PMID: 36895983 PMCID: PMC9989605] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 01/10/2023] [Indexed: 03/11/2023] Open
Abstract
Lipid metabolism is associated with lymphomagenesis and functions as a new therapeutic target in patients with lymphoma. Several serum lipids and lipoproteins have prognostic value in solid tumors; however, their value in diffuse large B-cell lymphoma (DLBCL) has been poorly described. We retrospectively analyzed and compared pre-treatment serum lipid and lipoprotein levels, including triacylglycerol (TG), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), apolipoprotein A-I (ApoA-I), and apolipoprotein B (ApoB) between 105 DLBCL and 105 controls (no DLBCL). The prognostic significance of serum lipid and lipoprotein levels was determined using univariate and multivariate Cox proportional hazards models. The primary outcomes, overall survival (OS) and progression-free survival (PFS), were assessed by the Kaplan-Meier method. We combined the International Prognostic Index (IPI) with ApoA-I to build a nomogram model (IPI-A) to predict the OS and PFS of DLBCL. Serum TG, LDL-C, HDL-C, ApoA-I, and ApoB levels were significantly lower in the DLBCL patients than in controls and significantly increased after chemotherapy. Multivariate analyses showed that the ApoA-I level was an independent predictor of OS and PFS. In addition, our findings indicated that the prognostic index IPI-A significantly improves risk prediction over the traditional IPI score system. ApoA-I is an independent prognostic factor associated with poor OS and PFS in DLBCL patients. Our findings suggested that IPI-A is a prognostic index accurately used for risk assessment in patients with DLBCL.
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Affiliation(s)
- Tiantian Yu
- Department of Hematology, The Second Affiliated Hospital of Nanchang University Nanchang, Jiangxi, China.,Division of Hematopathology and Department of Pathology, Duke University Medical Center Durham, NC, USA
| | - Dan Luo
- Department of Hematology, The First Affiliated Hospital of Jishou University Jishou, Hunan, China
| | - Cancan Luo
- Department of Hematology, The Second Affiliated Hospital of Nanchang University Nanchang, Jiangxi, China
| | - Zijun Y Xu-Monette
- Division of Hematopathology and Department of Pathology, Duke University Medical Center Durham, NC, USA
| | - Li Yu
- Department of Hematology, The Second Affiliated Hospital of Nanchang University Nanchang, Jiangxi, China
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Zou Y, Yu X, Zhou C, Zhu C, Yuan Y. Adverse effects of low serum lipoprotein cholesterol on the immune microenvironment in gastric cancer: a case‒control study. Lipids Health Dis 2022; 21:150. [PMID: 36585674 PMCID: PMC9805280 DOI: 10.1186/s12944-022-01766-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 12/26/2022] [Indexed: 01/01/2023] Open
Abstract
BACKGROUND Cholesterol is crucial for tumor immune microenvironment (TIME) remodeling. Serum lipoprotein cholesterol is closely associated with gastric cancer (GC) progression, but whether it affects TIME remodeling is unknown. METHODS GC patients with differential serum high-density lipoprotein (HDL) or low-density lipoprotein (LDL) cholesterol levels were collected. After balancing the baseline, immunohistochemical staining was performed on serial whole-tissue sections to detect B-cell and T-cell subsets, macrophages, and PD-L1. Features of tertiary lymphoid structures (TLSs) and the extra-TLS zone, including TLS distribution and maturation, immune cell density, and PD-L1 expression, were measured by annotating TLSs or regions of interest (ROIs) in the extra-TLS zone. RESULTS A total of 9,192 TLSs and over 300 ROIs from 61 patients were measured. Compared to HDL-normal patients, HDL-low patients had a decreased secondary-TLS fraction or density but an elevated NK-cell density in the extra-TLS zone. Compared to LDL-normal patients, LDL-low patients had a higher ratio of PD-1 + T follicular helper cells to CD20 + B cells in TLSs, a higher ratio of PD-1 + T cells to CD8 + T cells and increased PD-1 + T-cell density in the extra-TLS zone. Different correlations were found in groups with differential HDL or LDL levels. Cell dynamics in the immune response were weaker in patients with low lipoprotein cholesterol. TLS parameters reached their peak earlier than those of the extra-TLS zone along with tumor progression. CONCLUSION Low serum lipoprotein cholesterol caused adverse effects on antitumor immunity in GC. Lipid management or immunometabolic drugs deserve more attention.
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Affiliation(s)
- Yi Zou
- Department of Pathology, Second Affiliated Hospital Zhejiang University School of Medicine, 310058, Hangzhou, Zhejiang, China
| | - Xiaoyan Yu
- Department of Pathology, Second Affiliated Hospital Zhejiang University School of Medicine, 310058, Hangzhou, Zhejiang, China
| | - Chenqi Zhou
- Department of Pathology, Second Affiliated Hospital Zhejiang University School of Medicine, 310058, Hangzhou, Zhejiang, China
| | - Chunpeng Zhu
- Department of Gastroenterology, Second Affiliated Hospital Zhejiang University School of Medicine, 310058, Hangzhou, Zhejiang, China
| | - Ying Yuan
- Department of Medical Oncology, Cancer Center, Second Affiliated Hospital Zhejiang University School of Medicine, Zhejiang University, 310058, Hangzhou, Zhejiang, China.
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Sun XB, Liu WW, Wang B, Yang ZP, Tang HZ, Lu S, Wang YY, Qu JX, Rao BQ. Correlations between serum lipid and Ki-67 levels in different breast cancer molecular subcategories. Oncol Lett 2022; 25:53. [PMID: 36644143 PMCID: PMC9827470 DOI: 10.3892/ol.2022.13639] [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: 08/13/2022] [Accepted: 11/23/2022] [Indexed: 12/24/2022] Open
Abstract
Breast cancer has the highest incidence rate among all cancer types worldwide, seriously threatening women's health. The present retrospective study explored differences in serum lipid contents in different breast cancer (BC) subcategories and their correlation with Ki-67 expression levels in patients with invasive BC with the aim of identifying novel diagnostic and prognostic indicators for personalized BC treatment. The study included 170 patients diagnosed with BC who were diagnosed with invasive BC by postoperative pathological examination. Data on patient age, body mass index and menopausal status were collected, in addition to estrogen receptor, progesterone receptor, human epidermal growth factor receptor 2 (HER2) and antigen Ki-67 expression levels and pathological tumor type. Preoperative circulating lipid levels, specifically the levels of total cholesterol (TC), low-density lipoprotein cholesterol (LDL-C), high-density lipoprotein cholesterol (HDL-C), triglycerides (TG) and apolipoproteins A1 (ApoA1) and B (ApoB) were also obtained. Molecular subcategories of BC were grouped based on their immunohistochemistry. Differences in serum lipid levels between the groups were assessed, and correlations between serum lipid and Ki-67 expression levels were explored. While TC, LDL-C, HDL-C and ApoA1 levels differed significantly among molecular subcategories. TG and ApoB levels did not. Circulating TC and LDL-C levels were considerably higher in patients with triple-negative BC (TNBC) and HER2-positive [hormone receptor (HR)-negative] BC than in those with luminal A and B (HER2-negative) BC. Serum HDL-C levels were significantly diminished in the TNBC and HER2-positive (HR-negative) groups compared with the luminal A and B (HER2-negative) groups. ApoA1 levels were significantly reduced in cases of TNBC and HER2-positive (HR-negative) BC compared with luminal A and B BC. Ki-67 expression levels were positively correlated with circulating TC and LDL-C levels and inversely correlated with circulating HDL-C and ApoA1 levels but exhibited no correlation with serum ApoB and TG levels. The results indicate that elevated TC and LDL-C levels and diminished HDL-C and ApoA1 levels were high-risk factors in patients with TNBC and HER2-positive (HR-negative) BC, but not patients with luminal subcategories of BC. Abnormal serum lipid levels were correlated with Ki-67 expression levels, with elevated circulating TC and LDL-C levels and reduced circulating HDL-C and ApoA1 levels indicating a poor prognosis in patients with BC.
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Affiliation(s)
- Xi-Bo Sun
- Department of Breast Surgery, The Second Affiliated Hospital of Shandong First Medical University, Tai'an, Shandong 271000, P.R. China
| | - Wen-Wen Liu
- The Second Department of General Surgery, Shanxian Central Hospital, He'ze, Shandong 274300, P.R. China
| | - Bing Wang
- Department of Gastrointestinal Surgery, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing 100038, P.R. China
| | - Zhen-Peng Yang
- Department of Gastrointestinal Surgery, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing 100038, P.R. China
| | - Hua-Zhen Tang
- Department of Gastrointestinal Surgery, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing 100038, P.R. China
| | - Shuai Lu
- Department of Gastrointestinal Surgery, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing 100038, P.R. China
| | - Yu-Ying Wang
- Department of Gastrointestinal Surgery, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing 100038, P.R. China
| | - Jin-Xiu Qu
- Department of Gastrointestinal Surgery, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing 100038, P.R. China
| | - Ben-Qiang Rao
- Department of Gastrointestinal Surgery, Capital Medical University Affiliated Beijing Shijitan Hospital, Beijing 100038, P.R. China,Correspondence to: Professor Ben-Qiang Rao, Department of Gastrointestinal Surgery, Capital Medical University Affiliated Beijing Shijitan Hospital, 115 Yangfangdian, Haidian, Beijing 100038, P.R. China, E-mail:
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30
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Xiong X, Rong R, Tang LY, Sun T, Pan YC, Shu HY, Zhang LJ, Ge QM, Liang RB, Shao Y. The Predictive Value of CA-125 and Hb for Ocular Metastasis in Hepatocellular Carcinoma Patients. Cancer Manag Res 2022; 14:3405-3415. [PMID: 36504761 PMCID: PMC9733439 DOI: 10.2147/cmar.s363115] [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: 02/24/2022] [Accepted: 08/01/2022] [Indexed: 12/12/2022] Open
Abstract
Objective To explore the risk factors of ocular metastasis (OM) in patients with hepatocellular carcinoma (HCC) by analyzing the demographic characteristics and serum markers. Methods From July 2002 to December 2012, 1064 HCC patients were included in our study. The chi-squared test and Student's t-test were used to assess the difference between OM and any other metastasis (NOM). Receiver operating curve (ROC) was used to analyze the diagnostic value of serum biomarkers in HCC patients with OM. Results The incidence of OM in HCC patients was 1.88% in our research. There are no significant differences in age, gender, or histopathology in the OM group and the group without any metastasis. Binary logistic regression analysis presented that compared with the patients without cancer metastasis, carbohydrate antigen 125 (CA-125) and hemoglobin (Hb) were risk factors in hepatocellular carcinoma patients with OM (P < 0.05). The ROC curve analysis showed that the areas under the CA-125, Hb, and CA125+Hb curves were 0.877, 0.554, and 0.431, and the cutoff values of CA-125 and Hb each were 115.78 u/mL and 120.50 g/L. Conclusion Our data suggest that CA-125 and Hb are risk indicators in hepatocellular carcinoma patients with OM, and that CA-125+Hb has potentially greater utility in diagnosing hepatocellular carcinoma.
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Affiliation(s)
- Xin Xiong
- Department of Pathology and Ophthalmology, The First Affiliated Hospital of Nanchang University, Jiangxi Centre of Natural Ocular Disease Clinical Research Center, Nanchang, Jiangxi, 330006, People’s Republic of China
| | - Rong Rong
- Eye Center of Xiangya Hospital, Central South University, Changsha, Hunan, 410008, People’s Republic of China
| | - Li-Ying Tang
- Department of Ophthalmology, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, Fujian Province, 361004, People’s Republic of China
| | - Tie Sun
- Department of Pathology and Ophthalmology, The First Affiliated Hospital of Nanchang University, Jiangxi Centre of Natural Ocular Disease Clinical Research Center, Nanchang, Jiangxi, 330006, People’s Republic of China
| | - Yi-Cong Pan
- Department of Pathology and Ophthalmology, The First Affiliated Hospital of Nanchang University, Jiangxi Centre of Natural Ocular Disease Clinical Research Center, Nanchang, Jiangxi, 330006, People’s Republic of China
| | - Hui-Ye Shu
- Department of Pathology and Ophthalmology, The First Affiliated Hospital of Nanchang University, Jiangxi Centre of Natural Ocular Disease Clinical Research Center, Nanchang, Jiangxi, 330006, People’s Republic of China
| | - Li-Juan Zhang
- Department of Pathology and Ophthalmology, The First Affiliated Hospital of Nanchang University, Jiangxi Centre of Natural Ocular Disease Clinical Research Center, Nanchang, Jiangxi, 330006, People’s Republic of China
| | - Qian-Min Ge
- Department of Pathology and Ophthalmology, The First Affiliated Hospital of Nanchang University, Jiangxi Centre of Natural Ocular Disease Clinical Research Center, Nanchang, Jiangxi, 330006, People’s Republic of China
| | - Rong-Bin Liang
- Department of Pathology and Ophthalmology, The First Affiliated Hospital of Nanchang University, Jiangxi Centre of Natural Ocular Disease Clinical Research Center, Nanchang, Jiangxi, 330006, People’s Republic of China
| | - Yi Shao
- Department of Pathology and Ophthalmology, The First Affiliated Hospital of Nanchang University, Jiangxi Centre of Natural Ocular Disease Clinical Research Center, Nanchang, Jiangxi, 330006, People’s Republic of China,Correspondence: Yi Shao, Department of Ophthalmology, The First Affiliated Hospital of Nanchang University, No. 17, Yong Wai Zheng Street, Dong Hu District, Nanchang, Jiangxi, 330006, People’s Republic of China, Tel/Fax +86 791-88692520, Email
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Li Z, Zhang X, Sun C, Fei H, Li Z, Zhao D. Effects of Serum Lipids on the Long-Term Prognosis of Ampullary Adenocarcinoma Patients after Curative Pancreatoduodenectomy. Curr Oncol 2022; 29:9006-9017. [PMID: 36421359 PMCID: PMC9689436 DOI: 10.3390/curroncol29110706] [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: 10/26/2022] [Revised: 11/17/2022] [Accepted: 11/20/2022] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Serum lipids (SLs), the prominent indicators of lipid metabolism, produce an intricate impact on proliferation, invasion, and metastasis of cancer cells. However, the effects of serum lipids on the prognosis of ampullary adenocarcinoma (AC) have not been investigated. METHODS Patients with AC in the National Cancer Center of China between January 1998 and December 2020 were retrospectively reviewed. Survival analysis for overall survival (OS, Time from operation to death) and recurrence-free survival (RFS, Time from operation to first-time recurrence) was performed using Kaplan-Meier analysis and Cox proportional hazards models. RESULTS A total of 232 AC patients were enrolled into the study. SLs levels were significantly lower in patients with vascular invasion compared to those without (all p < 0.05). The 1-year, 3-year, and 5-year OS rates for AC patients were 86.1%, 64.1%, and 47.6% and 75.8%, 54.8%, and 46.5% for RFS. Biliary/pancreatic fistula (31.9%) and chemotherapy (81.4%) were the majority of postoperative complications and adjuvant therapy, respectively. According to Cox analysis, preoperative LDL-C was an independent prognostic factor for RFS (HR = 0.43, 95% CI: 0.21-0.85, p = 0.015), whereas no statistical significance existed in the analysis of HDL-C, TC, and TG. CONCLUSIONS High levels of preoperative LDL-C is a significant predictor of prolonged prognosis in AC patients, which was also observed to be a protective factor to reduce vascular invasion.
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Fukase T, Dohi T, Nishio R, Takeuchi M, Takahashi N, Chikata Y, Endo H, Doi S, Nishiyama H, Okai I, Iwata H, Okazaki S, Miyauchi K, Daida H, Minamino T. Combined impacts of low apolipoprotein A-I levels and reduced renal function on long-term prognosis in patients with coronary artery disease undergoing percutaneous coronary intervention. Clin Chim Acta 2022; 536:180-190. [DOI: 10.1016/j.cca.2022.09.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 09/14/2022] [Accepted: 09/20/2022] [Indexed: 11/03/2022]
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Yang BY, Sakharkar MK. Alterations in Gene Pair Correlations as Potential Diagnostic Markers for Colon Cancer. Int J Mol Sci 2022; 23:ijms232012463. [PMID: 36293321 PMCID: PMC9604343 DOI: 10.3390/ijms232012463] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/14/2022] [Accepted: 10/16/2022] [Indexed: 11/16/2022] Open
Abstract
Colorectal cancer (CRC) is a leading cause of death from cancer in Canada. Early detection of CRC remains crucial in managing disease prognosis and improving patient survival. It can also facilitate prevention, screening, and treatment before the disease progresses to a chronic stage. In this study, we developed a strategy for identifying colon cancer biomarkers from both gene expression and gene pair correlation. Using the RNA-Seq dataset TCGA-COAD, a panel of 71 genes, including the 20 most upregulated genes, 20 most downregulated genes and 31 genes involved in the most significantly altered gene pairs, were selected as potential biomarkers for colon cancer. This signature set of genes could be used for early diagnosis. Furthermore, this strategy could be applied to other types of cancer.
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Affiliation(s)
- Bonnie Yang Yang
- Department of Anatomy, Physiology and Pharmacology, College of Medicine, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada
| | - Meena Kishore Sakharkar
- Drug Discovery and Development Research Group, College of Pharmacy and Nutrition, University of Saskatchewan, Saskatoon, SK S7N 5E5, Canada
- Correspondence:
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Xue W, Dong B, Wang Y, Xie Y, Li P, Gong Z, Niu Z. A novel prognostic index of stomach adenocarcinoma based on immunogenomic landscape analysis and immunotherapy options. Exp Mol Pathol 2022; 128:104832. [PMID: 36122795 DOI: 10.1016/j.yexmp.2022.104832] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 07/21/2022] [Accepted: 09/13/2022] [Indexed: 12/15/2022]
Abstract
Stomach adenocarcinoma (STAD) is one of the most common malignant tumors worldwide. In this study, we attempted to construct a valid immune-associated gene prognostic index risk model that can predict the survival of patients with STAD and the efficacy of immune checkpoint inhibitors (ICIs) treatment. Transcriptome, clinical, and gene mutational data were obtained from the TCGA database. Immune-related genes were downloaded from the ImmPort and InnateDB databases. A total of 493 immune-related genes were identified to be enriched in functions associated with immune response, as well as in immune and tumor-related pathways. Further, 36 candidate genes related to the overall survival (OS) of STAD were obtained by weighted gene co-expression network analysis (WGCNA). Next, based on a Cox regression analysis, we constructed an immune-associated gene prognostic index (IAGPI) risk model based on eight genes, which was verified using the GEO STAD cohort. The patients were divided into two subsets according to their risk score. Patients in the low-risk group had better OS than those in the high-risk group. In the low-risk group, there were more CD8, activated memory CD4, and follicular helper T cells, and M1 macrophages, whereas monocytes, M2 macrophages, eosinophils, and neutrophils were more abundant in the high-risk group. The patients in the low-risk group were more sensitive to ICIs therapy. The IAGPI risk model can precisely predict the prognosis, reflect the tumor immune microenvironment, and predict the efficacy of ICIs therapy in patients with STAD.
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Affiliation(s)
- Weijie Xue
- Kumamoto University Graduate School of Medical Sciences, Kumamoto, Japan; Department of Gastrointestinal Surgery, The Affiliated Hospital of Qingdao University, No.16 Jiangsu Road, Qingdao 266003, China
| | - Bingzi Dong
- Department of Endocrinology and Metabolism, The Affiliated Hospital of Qingdao University, 16 Jiangsu Road, Qingdao 266003, China
| | - Yixiu Wang
- Department of Hepatic Surgery, Shanghai Cancer Center, Shanghai Medical College, Fudan University, Shanghai 200032, China
| | - Yuwei Xie
- Department of Hepatobiliary and Pancreatic Surgery, The Affiliated Hospital of Qingdao University, No.16 Jiangsu Road, Qingdao 266003, China
| | - Pu Li
- Department of Medical Ultrasound, Jinniu Maternity And Child Health Hospital of Chengdu, Sichuan, China
| | - Zhiqi Gong
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Qingdao University, No.16 Jiangsu Road, Qingdao 266003, China
| | - Zhaojian Niu
- Department of Gastrointestinal Surgery, The Affiliated Hospital of Qingdao University, No.16 Jiangsu Road, Qingdao 266003, China.
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35
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Iheanacho MM, Analike RA, Meludu SC, Ogbodo EC, Onah CE. Short-term energy drink consumption influences plasma glucose, apolipoprotein B, body mass index and pulse rate among students. Discoveries (Craiova) 2022; 10:e159. [PMID: 37448554 PMCID: PMC10337989 DOI: 10.15190/d.2022.18] [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: 09/11/2022] [Revised: 11/29/2022] [Accepted: 12/28/2022] [Indexed: 07/15/2023] Open
Abstract
OBJECTIVE Energy drinks are becoming more popular every year, particularly among young adults such as college students, despite evidence that they have harmful health effects. The effect of energy drink consumption on plasma glucose, serum apolipoproteins, and triglyceride levels in students was investigated. METHODS In order to test this, we chose two representative types of energy drinks in Nigeria, namely fearless and predator. These energy drinks are brand names of non-alcoholic beverages aimed to provide energy. 30 students, apparently healthy male human subjects aged 18 to 30 years who gave informed consent to the research work were randomly selected and divided into two groups: Group A (fearless energy drink consumers, n=15) and Group B (predator energy drink consumers, n=15). RESULTS: The results demonstrated significant reductions in pulse rate (86.00±41.32 vs. 78.87±27.72; p=0.03) and BMI (21.41±1.93 vs. 21.7±12.02; p=0.00) as compared to baseline values after one month of "fearless energy drink" consumption. Plasma glucose levels were significantly higher (97.53±10.62 vs. 88.80±11.33; p=0.01) and Apo B levels were significantly lower (21.41±1.93 vs. 21.71±2.02; p=0.00) following two weeks of fearless energy drink consumption than in baseline. In addition, BMI and Apo B levels were significantly lower after two weeks of predator energy drink consumption, but plasma glucose levels were significantly higher after two weeks and one month of predator energy drink consumption, respectively (p<0.05). SBP, DBP, TG and Apo A levels did not differ significantly in both fearless and predator energy drink consumers at baseline and after the study period respectively (p>0.05). CONCLUSION This study has shown that the consumption of energy drinks causes significant alterations in BMI, pulse rate, plasma glucose and apolipoprotein B levels which may have important clinical consequences for energy drink consumers.
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Affiliation(s)
- Munachimso Mariasonia Iheanacho
- Department of Medical Laboratory Science, Faculty of Health Sciences and Technology, Nnamdi Azikiwe University, Awka, Nigeria
| | - Rosemary Adamma Analike
- Department of Chemical Pathology, Faculty of Medicine, Nnamdi Azikiwe University, Awka, Nigeria
| | - Samuel Chukwuemeka Meludu
- Department of Medical Laboratory Science, Faculty of Health Sciences and Technology, Nnamdi Azikiwe University, Awka, Nigeria
- Department of Human Biochemistry, Faculty of Basic Medical Sciences, Nnamdi Azikiwe University, Awka, Nigeria
| | - Emmanuel Chukwuemeka Ogbodo
- Department of Medical Laboratory Science, Faculty of Health Sciences and Technology, Nnamdi Azikiwe University, Awka, Nigeria
| | - Christian Ejike Onah
- Department of Medical Laboratory Science, Faculty of Health Sciences and Technology, Nnamdi Azikiwe University, Awka, Nigeria
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36
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Oberle R, Kührer K, Österreicher T, Weber F, Steinbauer S, Udonta F, Wroblewski M, Ben-Batalla I, Hassl I, Körbelin J, Unseld M, Jauhiainen M, Plochberger B, Röhrl C, Hengstschläger M, Loges S, Stangl H. The HDL particle composition determines its antitumor activity in pancreatic cancer. Life Sci Alliance 2022; 5:e202101317. [PMID: 35577388 PMCID: PMC9112193 DOI: 10.26508/lsa.202101317] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 05/02/2022] [Accepted: 05/03/2022] [Indexed: 12/03/2022] Open
Abstract
Despite enormous efforts to improve therapeutic options, pancreatic cancer remains a fatal disease and is expected to become the second leading cause of cancer-related deaths in the next decade. Previous research identified lipid metabolic pathways to be highly enriched in pancreatic ductal adenocarcinoma (PDAC) cells. Thereby, cholesterol uptake and synthesis promotes growth advantage to and chemotherapy resistance for PDAC tumor cells. Here, we demonstrate that high-density lipoprotein (HDL)-mediated efficient cholesterol removal from cancer cells results in PDAC cell growth reduction and induction of apoptosis in vitro. This effect is driven by an HDL particle composition-dependent interaction with SR-B1 and ABCA1 on cancer cells. AAV-mediated overexpression of APOA1 and rHDL injections decreased PDAC tumor development in vivo. Interestingly, plasma samples from pancreatic-cancer patients displayed a significantly reduced APOA1-to-SAA1 ratio and a reduced cholesterol efflux capacity compared with healthy donors. We conclude that efficient, HDL-mediated cholesterol depletion represents an interesting strategy to interfere with the aggressive growth characteristics of PDAC.
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Affiliation(s)
- Raimund Oberle
- Center for Pathobiochemistry and Genetics, Medical University of Vienna, Vienna, Austria
| | - Kristina Kührer
- Center for Pathobiochemistry and Genetics, Medical University of Vienna, Vienna, Austria
| | - Tamina Österreicher
- Center for Pathobiochemistry and Genetics, Medical University of Vienna, Vienna, Austria
| | - Florian Weber
- School of Medical Engineering and Applied Social Sciences, University of Applied Sciences Upper Austria, Linz, Austria
| | - Stefanie Steinbauer
- Center of Excellence Food Technology and Nutrition, University of Applied Sciences Upper Austria, Wels, Austria
| | - Florian Udonta
- Department of Oncology, Hematology and Bone Marrow Transplantation, University Comprehensive Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Mark Wroblewski
- Department of Oncology, Hematology and Bone Marrow Transplantation, University Comprehensive Cancer Center Hamburg, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Isabel Ben-Batalla
- Division of Personalized Medical Oncology (A420), German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Ingrid Hassl
- Center for Pathobiochemistry and Genetics, Medical University of Vienna, Vienna, Austria
| | - Jakob Körbelin
- ENDomics Lab, Department of Oncology, Hematology and Bone Marrow Transplantation, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Matthias Unseld
- Department of Medicine I, Division of Palliative Medicine, Medical University of Vienna, Vienna, Austria
| | - Matti Jauhiainen
- Minerva Foundation Institute for Medical Research and Finnish Institute for Health and Welfare, Genomics and Biobank Unit, Biomedicum 2U, Helsinki, Finland
| | - Birgit Plochberger
- School of Medical Engineering and Applied Social Sciences, University of Applied Sciences Upper Austria, Linz, Austria
| | - Clemens Röhrl
- Center of Excellence Food Technology and Nutrition, University of Applied Sciences Upper Austria, Wels, Austria
| | - Markus Hengstschläger
- Center for Pathobiochemistry and Genetics, Medical University of Vienna, Vienna, Austria
| | - Sonja Loges
- Department of Personalized Oncology, University Hospital Mannheim, Medical Faculty Mannheim, University of Heidelberg, Mannheim, Germany
| | - Herbert Stangl
- Center for Pathobiochemistry and Genetics, Medical University of Vienna, Vienna, Austria
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37
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Abrahams C, Woudberg NJ, Lecour S. Anthracycline-induced cardiotoxicity: targeting high-density lipoproteins to limit the damage? Lipids Health Dis 2022; 21:85. [PMID: 36050733 PMCID: PMC9434835 DOI: 10.1186/s12944-022-01694-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 08/02/2022] [Indexed: 12/30/2022] Open
Abstract
Doxorubicin (DOX) is an anthracycline antibiotic frequently used against a wide range of cancers, including breast cancer. Although the drug is effective as a treatment against cancer, many patients develop heart failure (HF) months to years following their last treatment with DOX. The challenge in preventing DOX-induced cardiotoxicity is that symptoms present after damage has already occurred in the myocardium. Therefore, early biomarkers to assess DOX-induced cardiotoxicity are urgently needed. A better understanding of the mechanisms involved in the toxicity is important as this may facilitate the development of novel early biomarkers or therapeutic approaches. In this review, we discuss the role of high-density lipoprotein (HDL) particles and its components as possible key players in the early development of DOX-induced cardiotoxicity. HDL particles exist in different subclasses which vary in composition and biological functionality. Multiple cardiovascular risk factors are associated with a change in HDL subclasses, resulting in modifications of their composition and physiological functions. There is growing evidence in the literature suggesting that cancer affects HDL subclasses and that healthy HDL particles enriched with sphingosine-1-phosphate (S1P) and apolipoprotein A1 (ApoA1) protect against DOX-induced cardiotoxicity. Here, we therefore discuss associations and relationships between HDL, DOX and cancer and discuss whether assessing HDL subclass/composition/function may be considered as a possible early biomarker to detect DOX-induced cardiotoxicity.
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Affiliation(s)
- Carmelita Abrahams
- Cardioprotection Group, Cape Heart Institute and Hatter Institute for Cardiovascular Research in Africa, Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, 7935, South Africa
| | - Nicholas J Woudberg
- Cardioprotection Group, Cape Heart Institute and Hatter Institute for Cardiovascular Research in Africa, Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, 7935, South Africa
| | - Sandrine Lecour
- Cardioprotection Group, Cape Heart Institute and Hatter Institute for Cardiovascular Research in Africa, Department of Medicine, Faculty of Health Sciences, University of Cape Town, Cape Town, 7935, South Africa.
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38
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Xu K, Wang Y, Xie Y, Zhang X, Chen W, Li Z, Wang T, Yang X, Guo B, Wang L, Zhu X, Zhang X. Anti-melanoma effect and action mechanism of a novel chitosan-based composite hydrogel containing hydroxyapatite nanoparticles. Regen Biomater 2022; 9:rbac050. [PMID: 35958518 PMCID: PMC9362996 DOI: 10.1093/rb/rbac050] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2022] [Revised: 06/19/2022] [Accepted: 07/05/2022] [Indexed: 02/05/2023] Open
Abstract
Hydroxyapatite nanoparticles (HANPs) have been increasingly regarded and reported due to their potential anti-tumor ability. Previously, we found that the rod-like HANPs had good application potential for cutaneous melanoma (CMM). To satisfy the actual requirements in repairing post-operative skin defects and inhibiting CMM recurrence after tumorectomy, we constructed a novel chitosan/alginate (CS/Alg) hydrogel containing the aforementioned HANPs. The in vitro cell experiments confirmed that activated mitochondrial-dependent apoptosis was tightly related to the anti-tumor ability of HANPs. Specifically, we further discovered several target proteins might be involved in abnormal activating Wnt, proteoglycans in cancer, oxidative phosphorylation and p53 signaling pathways. The in vivo animal experiments demonstrated that the HANPs-loaded CS/Alg hydrogel (CS/Alg/HANPs) had a similar effect on inhibiting tumor growth as HANPs, and CS/Alg hydrogel as well as phosphate buffered saline (PBS) group (control) not showed any effect, proving the key role of HANPs. The immunohistochemical staining demonstrated a tumor inhibition via the mitochondria-mediated apoptosis pathway, consistent with the in vitro evaluation. Moreover, CS/Alg/HANPs exhibited no additional biosafety risk to the functions of major organs. Overall, this CS/Alg/HANPs hydrogel has substantial application potential for treating CMM.
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Affiliation(s)
- Kejia Xu
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Yifu Wang
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, China
| | - Yao Xie
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Xiaoyan Zhang
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Wei Chen
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Zhongtao Li
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Tingting Wang
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Xiao Yang
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, China
| | - Bo Guo
- West China Hospital, Sichuan University Department of Ophthalmology, , Chengdu 610041, China
| | - Lin Wang
- West China Hospital, Sichuan University Department of Dermatovenereology, , Chengdu 610041, China
| | - Xiangdong Zhu
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, China
| | - Xingdong Zhang
- National Engineering Research Center for Biomaterials, Sichuan University , Chengdu 610064, China
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Nishiyama H, Funamizu T, Iwata H, Endo H, Chikata Y, Doi S, Wada H, Naito R, Ogita M, Kato Y, Okai I, Dohi T, Kasai T, Isoda K, Okazaki S, Miyauchi K, Minamino T. Low Apolipoprotein
A1
was associated with increased risk of cancer mortality in patients following percutaneous coronary intervention: A 10‐year follow‐up study. Int J Cancer 2022; 151:1482-1490. [PMID: 35796324 PMCID: PMC9540779 DOI: 10.1002/ijc.34164] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Revised: 05/12/2022] [Accepted: 05/24/2022] [Indexed: 11/11/2022]
Affiliation(s)
- Hiroki Nishiyama
- Department of Cardiovascular Biology and Medicine Juntendo University Graduate School of Medicine Tokyo Japan
| | - Takehiro Funamizu
- Department of Cardiovascular Biology and Medicine Juntendo University Graduate School of Medicine Tokyo Japan
| | - Hiroshi Iwata
- Department of Cardiovascular Biology and Medicine Juntendo University Graduate School of Medicine Tokyo Japan
| | - Hirohisa Endo
- Department of Cardiovascular Biology and Medicine Juntendo University Graduate School of Medicine Tokyo Japan
| | - Yuichi Chikata
- Department of Cardiovascular Biology and Medicine Juntendo University Graduate School of Medicine Tokyo Japan
| | - Shinichiro Doi
- Department of Cardiovascular Biology and Medicine Juntendo University Graduate School of Medicine Tokyo Japan
| | - Hideki Wada
- Department of Cardiology Juntendo University Shizuoka Hospital Shizuoka Japan
| | - Ryo Naito
- Department of Cardiovascular Biology and Medicine Juntendo University Graduate School of Medicine Tokyo Japan
| | - Manabu Ogita
- Department of Cardiology Juntendo University Shizuoka Hospital Shizuoka Japan
| | - Yoshiteru Kato
- Department of Cardiovascular Biology and Medicine Juntendo University Graduate School of Medicine Tokyo Japan
| | - Iwao Okai
- Department of Cardiovascular Biology and Medicine Juntendo University Graduate School of Medicine Tokyo Japan
| | - Tomotaka Dohi
- Department of Cardiovascular Biology and Medicine Juntendo University Graduate School of Medicine Tokyo Japan
| | - Takatoshi Kasai
- Department of Cardiovascular Biology and Medicine Juntendo University Graduate School of Medicine Tokyo Japan
| | - Kikuo Isoda
- Department of Cardiology Juntendo University Nerima Hospital Tokyo Japan
| | - Shinya Okazaki
- Department of Cardiovascular Biology and Medicine Juntendo University Graduate School of Medicine Tokyo Japan
| | - Katsumi Miyauchi
- Department of Cardiovascular Biology and Medicine Juntendo University Graduate School of Medicine Tokyo Japan
| | - Tohru Minamino
- Department of Cardiovascular Biology and Medicine Juntendo University Graduate School of Medicine Tokyo Japan
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40
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Mukherjee A, Pednekar CB, Kolke SS, Kattimani M, Duraisamy S, Burli AR, Gupta S, Srivastava S. Insights on Proteomics-Driven Body Fluid-Based Biomarkers of Cervical Cancer. Proteomes 2022; 10:proteomes10020013. [PMID: 35645371 PMCID: PMC9149910 DOI: 10.3390/proteomes10020013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/25/2022] [Accepted: 04/26/2022] [Indexed: 02/04/2023] Open
Abstract
Cervical cancer is one of the top malignancies in women around the globe, which still holds its place despite being preventable at early stages. Gynecological conditions, even maladies like cervical cancer, still experience scrutiny from society owing to prevalent taboo and invasive screening methods, especially in developing economies. Additionally, current diagnoses lack specificity and sensitivity, which prolong diagnosis until it is too late. Advances in omics-based technologies aid in discovering differential multi-omics profiles between healthy individuals and cancer patients, which could be utilized for the discovery of body fluid-based biomarkers. Body fluids are a promising potential alternative for early disease detection and counteracting the problems of invasiveness while also serving as a pool of potential biomarkers. In this review, we will provide details of the body fluids-based biomarkers that have been reported in cervical cancer. Here, we have presented our perspective on proteomics for global biomarker discovery by addressing several pertinent problems, including the challenges that are confronted in cervical cancer. Further, we also used bioinformatic methods to undertake a meta-analysis of significantly up-regulated biomolecular profiles in CVF from cervical cancer patients. Our analysis deciphered alterations in the biological pathways in CVF such as immune response, glycolytic processes, regulation of cell death, regulation of structural size, protein polymerization disease, and other pathways that can cumulatively contribute to cervical cancer malignancy. We believe, more extensive research on such biomarkers, will speed up the road to early identification and prevention of cervical cancer in the near future.
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Affiliation(s)
- Amrita Mukherjee
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Mumbai 400076, India;
| | | | - Siddhant Sujit Kolke
- Department of Chemistry, Indian Institute of Technology Bombay, Mumbai 400076, India;
| | - Megha Kattimani
- Undergraduate Department, Indian Institute of Science, Bengaluru 560012, India;
| | - Subhiksha Duraisamy
- Department of Human Genetics and Molecular Biology, Bharathiar University, Coimbatore 641046, India;
| | - Ananya Raghu Burli
- Department of Chemical Engineering, Indian Institute of Technology Bombay, Mumbai 400076, India;
| | - Sudeep Gupta
- Advanced Centre for Treatment, Research and Education in Cancer, Tata Memorial Hospital, Mumbai 400012, India;
| | - Sanjeeva Srivastava
- Department of Biosciences and Bioengineering, Indian Institute of Technology Bombay, Mumbai 400076, India;
- Correspondence: ; Tel.: +91-22-2576-7779
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41
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Battle S, Gogonea V, Willard B, Wang Z, Fu X, Huang Y, Graham LM, Cameron SJ, DiDonato JA, Crabb JW, Hazen SL. The pattern of apolipoprotein A-I lysine carbamylation reflects its lipidation state and the chemical environment within human atherosclerotic aorta. J Biol Chem 2022; 298:101832. [PMID: 35304099 PMCID: PMC9010765 DOI: 10.1016/j.jbc.2022.101832] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 02/28/2022] [Accepted: 03/11/2022] [Indexed: 01/09/2023] Open
Abstract
Protein lysine carbamylation is an irreversible post-translational modification resulting in generation of homocitrulline (N-ε-carbamyllysine), which no longer possesses a charged ε-amino moiety. Two distinct pathways can promote protein carbamylation. One results from urea decomposition, forming an equilibrium mixture of cyanate (CNO−) and the reactive electrophile isocyanate. The second pathway involves myeloperoxidase (MPO)-catalyzed oxidation of thiocyanate (SCN−), yielding CNO− and isocyanate. Apolipoprotein A-I (apoA-I), the major protein constituent of high-density lipoprotein (HDL), is a known target for MPO-catalyzed modification in vivo, converting the cardioprotective lipoprotein into a proatherogenic and proapoptotic one. We hypothesized that monitoring site-specific carbamylation patterns of apoA-I recovered from human atherosclerotic aorta could provide insights into the chemical environment within the artery wall. To test this, we first mapped carbamyllysine obtained from in vitro carbamylation of apoA-I by both the urea-driven (nonenzymatic) and inflammatory-driven (enzymatic) pathways in lipid-poor and lipidated apoA-I (reconstituted HDL). Our results suggest that lysine residues within proximity of the known MPO-binding sites on HDL are preferentially targeted by the enzymatic (MPO) carbamylation pathway, whereas the nonenzymatic pathway leads to nearly uniform distribution of carbamylated lysine residues along the apoA-I polypeptide chain. Quantitative proteomic analyses of apoA-I from human aortic atheroma identified 16 of the 21 lysine residues as carbamylated and suggested that the majority of apoA-I carbamylation in vivo occurs on “lipid-poor” apoA-I forms via the nonenzymatic CNO− pathway. Monitoring patterns of apoA-I carbamylation recovered from arterial tissues can provide insights into both apoA-I structure and the chemical environment within human atheroma.
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Affiliation(s)
- Shawna Battle
- Department of Cardiovascular & Metabolic Sciences, Cleveland Clinic, Cleveland, OH; Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH
| | - Valentin Gogonea
- Department of Cardiovascular & Metabolic Sciences, Cleveland Clinic, Cleveland, OH; Department of Chemistry, Cleveland State University, Cleveland, OH
| | - Belinda Willard
- Proteomics Shared Laboratory Resource, Cleveland Clinic, Cleveland, OH
| | - Zeneng Wang
- Department of Cardiovascular & Metabolic Sciences, Cleveland Clinic, Cleveland, OH; Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH
| | - Xiaoming Fu
- Department of Cardiovascular & Metabolic Sciences, Cleveland Clinic, Cleveland, OH
| | - Ying Huang
- Department of Cardiovascular & Metabolic Sciences, Cleveland Clinic, Cleveland, OH
| | - Linda M Graham
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH; Department of Biomedical Engineering, Lerner Research Institute, Cleveland Clinic, Cleveland, OH, USA; Heart Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, OH
| | - Scott J Cameron
- Department of Cardiovascular & Metabolic Sciences, Cleveland Clinic, Cleveland, OH; Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH; Heart Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, OH; Taussig Cancer Center, Cleveland Clinic, Cleveland, OH
| | - Joseph A DiDonato
- Department of Cardiovascular & Metabolic Sciences, Cleveland Clinic, Cleveland, OH; Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH
| | - John W Crabb
- Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH; Cole Eye Institute, Cleveland Clinic, Cleveland, OH
| | - Stanley L Hazen
- Department of Cardiovascular & Metabolic Sciences, Cleveland Clinic, Cleveland, OH; Cleveland Clinic Lerner College of Medicine, Case Western Reserve University, Cleveland, OH; Department of Chemistry, Cleveland State University, Cleveland, OH; Heart Vascular and Thoracic Institute, Cleveland Clinic, Cleveland, OH.
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Ma J, Bai Y, Liu M, Jiao T, Chen Y, Yuan B, Liu B, Zeng L, Ming Z, Li W, Sun R, Yang X, Yang S. Pretreatment HDL-C and ApoA1 are predictive biomarkers of progression-free survival in patients with EGFR mutated advanced non-small cell lung cancer treated with TKI. Thorac Cancer 2022; 13:1126-1135. [PMID: 35274478 PMCID: PMC9013640 DOI: 10.1111/1759-7714.14367] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 02/10/2022] [Accepted: 02/11/2022] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND We aimed to explore the correlation between blood lipids (high density lipoprotein cholesterol [HDL-C] and apolipoprotein A1 [ApoA1]) and epidermal growth factor receptor (EGFR) T790M mutation, as well as its predictive role in clinical efficacy and progression-free survial (PFS) in advanced non-small cell lung cancer (NSCLC) patients treated with EGFR tyrosine kinase inhibitors (EGFR-TKI). METHODS We retrospectively collected information of 153 patients with advanced NSCLC harboring exon EGFR mutation and receiving EGFR-TKI. RESULTS The best cutoff value for HDL-C and ApoA1 was determined to be 1.15 and 1.14 mmol/l. The overall response rate (ORR) was 67.7% in the high HDL-C group and 46.6% in the low HDL-C group, respectively. The ORR of the high ApoA1 group showed a significant increase than that of the low ApoA1 group (68.1% vs. 38.5%). The mean ApoA1 level of the EGFR T790M mutation-positive group was significantly higher than that of the EGFR T790M mutation-negative group (1.13 g/l vs. 1.01 g/l). Patients with high ApoA1 levels were related to the EGFR T790M mutation (r = 0.324). (3) The median progression-free survival (PFS) of the high HDL-C group and low HDL-C group were 13.00 months and 10.20 months. The median PFS of the high ApoA1 group and the low ApoA1 group were 12.10 and 10.00 months, respectively. Multivariate Cox stepwise regression model analysis demonstrated ECOG PS, pathological type and HDL-C were confirmed as critical and independent predictors of PFS. CONCLUSIONS Patients with EGFR T790M mutations often show higher ApoA1 levels. Peripheral serum HDL-C and ApoA1 before treatment can be used as potential significant factors for predicting clinical efficacy and PFS in advanced NSCLC patients treated with EGFR-TKI.
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Affiliation(s)
- Juan Ma
- Department of Respiratory and Critical Care Medicine, Shaanxi Provincial People's Hospital, Xi'an, China
| | - Ying Bai
- Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Mei Liu
- Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Tong Jiao
- Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yang Chen
- Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Bo Yuan
- Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Boxuan Liu
- Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Lizhong Zeng
- Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Zongjuan Ming
- Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Wei Li
- Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Ruiying Sun
- Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xia Yang
- Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Shuanying Yang
- Department of Respiratory and Critical Care Medicine, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
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罗 娜, 时 荣, 代 荣, 缪 洪. [Cholesterol Metabolism and Tumor Immunity]. SICHUAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF SICHUAN UNIVERSITY. MEDICAL SCIENCE EDITION 2022; 53:335-341. [PMID: 35332739 PMCID: PMC10409372 DOI: 10.12182/20220360202] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Indexed: 06/14/2023]
Abstract
Cholesterol, an important lipid molecule of organisms, is involved in the formation of cell membrane structure, bile acid metabolism and steroid hormone synthesis, playing an important role in the regulation of cell structure and functions. In recent years, a large number of studies have shown that cholesterol metabolism is reprogrammed during tumor formation and development. In addition to directly affecting the biological behavior of tumor cells, cholesterol metabolic reprogramming also regulates the antitumor activity of immune cells in the tumor microenvironment. We reviewed herein the cholesterol metabolism reprogramming of and interactions among immune cells including myeloid-derived suppressor cells (MDSCs), tumor-associated macrophages (TAMs), dendritic cells (DCs), and T cells in the tumor microenvironment. However, the relationship between cholesterol metabolism and tumor immunity in tumor microenvironment is complex and diversified. The differences and similarities of cholesterol metabolism reprogramming in tumor microenvironment in regulating immune cell activity and the specific regulatory mechanism are still unresolved issues. Targeted intervention of the cholesterol metabolism pathway of immune cells is expected to become a new strategy of cholesterol metabolism in tumor immunotherapy.
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Affiliation(s)
- 娜 罗
- 西南医科大学基础医学院 (泸州 646000)College of Basic Medical Sciences, Southwest Medical University, Luzhou 646000, China
- 陆军军医大学(第三军医大学)基础医学院 生物化学与分子生物学教研室 (重庆 400038)Department of Biochemistry and Molecular Biology, College of Basic Medical Sciences, Army Medical University (Third Military Medical University), Chongqing 400038, China
| | - 荣臣 时
- 西南医科大学基础医学院 (泸州 646000)College of Basic Medical Sciences, Southwest Medical University, Luzhou 646000, China
| | - 荣阳 代
- 西南医科大学基础医学院 (泸州 646000)College of Basic Medical Sciences, Southwest Medical University, Luzhou 646000, China
| | - 洪明 缪
- 西南医科大学基础医学院 (泸州 646000)College of Basic Medical Sciences, Southwest Medical University, Luzhou 646000, China
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DuPont M, Lambert S, Rodriguez‐Martin A, Hernandez O, Lagatuz M, Yilmaz T, Foderaro A, Baird GL, Parsons‐Wingerter P, Lahm T, Grant MB, Ventetuolo CE. Retinal vessel changes in pulmonary arterial hypertension. Pulm Circ 2022; 12:e12035. [PMID: 35506088 PMCID: PMC9052984 DOI: 10.1002/pul2.12035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 12/06/2021] [Accepted: 12/07/2021] [Indexed: 11/06/2022] Open
Abstract
Pulmonary arterial hypertension (PAH) is classically considered an isolated small vessel vasculopathy of the lungs with peripheral pulmonary vascular obliteration. Systemic manifestations of PAH are increasingly acknowledged, but data remain limited. We hypothesized that retinal vascular changes occur in PAH. PAH subjects underwent retinal fluorescein angiography (FA) and routine disease severity measures were collected from the medical record. FA studies were analyzed using VESsel GENerational Analysis (VESGEN), a noninvasive, user‐interactive computer software that assigns branching generation to large and small vessels. FAs from controls (n = 8) and PAH subjects (n = 9) were compared. The tortuosity of retinal arteries was higher in PAH subjects compared to unmatched controls (1.17, 95% confidence interval: [1.14, 1.20] in PAH vs. 1.13, 95% CI: [1.12, 1.14] in controls, p = 0.01). Venous tortuosity was higher and more variable in PAH (1.17, 95% CI: [1.14, 1.20]) compared to controls (1.13, 95% CI: [1.12, 1.15]), p = 0.02. PAH subjects without connective tissue disease had the highest degree of retinal tortuosity relative to controls (arterial, p = 0.01; venous, p = 0.03). Younger PAH subjects had greater retinal arterial tortuosity, which attenuated with age and was not observed in controls. Retinal vascular parameters correlated with some clinical measures of disease in PAH subjects. In conclusion, PAH subjects exhibit higher retinal vascular tortuosity. Retinal vascular changes may track with pulmonary vascular disease progression. Use of FA and VESGEN may facilitate early, noninvasive detection of PAH.
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Affiliation(s)
- Mariana DuPont
- Department of Ophthalmology and Visual Sciences University of Alabama at Birmingham Birmingham Alabama USA
| | - Savanna Lambert
- School of Public Health University of Alabama Birmingham Birmingham Alabama USA
| | - Antonio Rodriguez‐Martin
- Department of Clinical & Diagnostic Sciences University of Alabama at Birmingham Birmingham Alabama USA
| | - Okaeri Hernandez
- Department of Biology University of Alabama at Birmingham Birmingham Alabama USA
| | - Mark Lagatuz
- Redline Performance Solutions, Ames Research Center National Aeronautics and Space Administration Moffett Field California USA
| | - Tayg Yilmaz
- Division of Ophthalmology and Department of Surgery Alpert Medical School of Brown University Providence Rhode Island USA
| | - Andrew Foderaro
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine Alpert Medical School of Brown University Providence Rhode Island USA
| | - Grayson L. Baird
- Department of Diagnostic Imaging, Alpert Medical School of Brown University Rhode Island Hospital Providence Rhode Island USA
| | - Patricia Parsons‐Wingerter
- Low Gravity Exploration Technology, Research, and Engineering Directorate, John Glenn Research Center National Aeronautics and Space Administration Cleveland Ohio USA
| | - Tim Lahm
- Department of Medicine, Division of Pulmonary Critical Care, Occupational and Sleep Medicine Indiana University Indianapolis Indiana USA
- Department of Anatomy, Cell Biology & Physiology Indiana University Indianapolis Indiana USA
- Richard L. Roudebush VA Medical Center Indianapolis Indiana USA
- Department of Health Services, Policy and Practice Brown University School of Public Health Providence Rhode Island USA
| | - Maria B. Grant
- Department of Ophthalmology and Visual Sciences University of Alabama at Birmingham Birmingham Alabama USA
| | - Corey E. Ventetuolo
- Division of Pulmonary, Critical Care and Sleep Medicine, Department of Medicine Alpert Medical School of Brown University Providence Rhode Island USA
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Cheng YK, Chen DW, Chen P, He X, Li PS, Lin ZS, Chen SX, Ye SB, Lan P. Association of Peripheral Blood Biomarkers With Response to Anti-PD-1 Immunotherapy for Patients With Deficient Mismatch Repair Metastatic Colorectal Cancer: A Multicenter Cohort Study. Front Immunol 2022; 13:809971. [PMID: 35185898 PMCID: PMC8850282 DOI: 10.3389/fimmu.2022.809971] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Accepted: 01/10/2022] [Indexed: 01/09/2023] Open
Abstract
Purpose Deficient mismatch repair (dMMR) is an established biomarker for the response to the programmed cell death (PD)-1 inhibitors in metastatic colorectal cancer (mCRC). Although patients with dMMR mCRC could achieve a high incidence of disease control and favorable progression-free survival (PFS), reported response rates to PD-1 inhibitors are variable from 28% to 52%. We aimed to explore the additional predictive biomarkers associated with response to anti-PD-1 immunotherapy in patients with dMMR mCRC. Methods This multicenter cohort study enrolled patients with dMMR mCRC receiving anti-PD-1 immunotherapy at the Sixth Affiliated Hospital of Sun Yat-sen University and Sun Yat-sen University Cancer Center between December 2016 and December 2019. The total information of 20 peripheral blood biomarkers, including T cells (frequency of CD4+ T cell, frequency of CD8+ T cell, and ratio of CD4+/CD8+), carcinoembryonic antigen (CEA), inflammatory markers, and lipid metabolism markers, was collected. The association between response or survival and peripheral blood parameters was analyzed. Results Among the tested parameters, the ratio of CD4+/CD8+ and frequency of CD4+ T cell were significantly associated with PFS (p = 0.023, p = 0.012) and overall survival (OS; p = 0.027, p = 0.019) in a univariate analysis. A lower level of CD4+/CD8+ ratio or frequency of CD4+ T cell showed a significant association with better overall response rates (ORRs; p = 0.03, p = 0.01). The ratio of CD4+/CD8+ and frequency of CD4+ T cell maintained significance in multivariate Cox model for PFS (HR = 9.23, p = 0.004; HR = 4.83, p = 0.02) and OS (HR = 15.22, p = 0.009; HR = 16.21, p = 0.025). Conclusion This study indicated that the ratio of CD4+/CD8+ and the frequency of CD4+ T cell might be crucial independent biomarkers within dMMR mCRC to better identify patients for anti-PD-1 immunotherapy. If validated in prospective clinical trials, the ratio of CD4+/CD8+ and the frequency of CD4+ T cell might aid in guiding the treatment of PD-1 inhibitors among patients with dMMR mCRC.
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Affiliation(s)
- Yi-Kan Cheng
- Department of Radiation Oncology, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- Guangdong Institute of Gastroenterology, Guangzhou, China
- Guangdong Provincial Key laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
| | - Dong-Wen Chen
- Guangdong Institute of Gastroenterology, Guangzhou, China
- Guangdong Provincial Key laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Department of Colorectal Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ping Chen
- State Key Laboratory of Oncology in South China, Guangzhou, China
- Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of VIP Region, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Xiaosheng He
- Guangdong Institute of Gastroenterology, Guangzhou, China
- Guangdong Provincial Key laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Department of Colorectal Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Pei-Si Li
- Guangdong Institute of Gastroenterology, Guangzhou, China
- Guangdong Provincial Key laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Department of Colorectal Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhen-Sen Lin
- Guangdong Institute of Gastroenterology, Guangzhou, China
- Guangdong Provincial Key laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Department of Colorectal Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Shao-Xia Chen
- State Key Laboratory of Oncology in South China, Guangzhou, China
- Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
- Department of Anesthesiology, Cancer Center, Sun Yat-Sen University, Guangzhou, China
| | - Shu-Biao Ye
- Guangdong Institute of Gastroenterology, Guangzhou, China
- Guangdong Provincial Key laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Department of Colorectal Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- *Correspondence: Shu-Biao Ye, ; Ping Lan,
| | - Ping Lan
- Guangdong Institute of Gastroenterology, Guangzhou, China
- Guangdong Provincial Key laboratory of Colorectal and Pelvic Floor Diseases, The Sixth Affiliated Hospital of Sun Yat-sen University, Guangzhou, China
- Department of Colorectal Surgery, The Sixth Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
- *Correspondence: Shu-Biao Ye, ; Ping Lan,
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Ke CH, Wang YS, Chiang HC, Wu HY, Liu WJ, Huang CC, Huang YC, Lin CS. Xenograft cancer vaccines prepared from immunodeficient mice increase tumor antigen diversity and host T cell efficiency against colorectal cancers. Cancer Lett 2022; 526:66-75. [PMID: 34808284 DOI: 10.1016/j.canlet.2021.11.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 11/08/2021] [Accepted: 11/09/2021] [Indexed: 12/15/2022]
Abstract
Autologous cancer vaccines (ACVs) are a desirable approach for personalized medicine, but the efficiency of ACVs remains unsatisfactory due to their low immunogenicity. This study developed a platform that can enhance the immunogenicity of ACVs by transplanting the tumors into immunodeficient mice. The CT26 cell line was inoculated into severe combined immunodeficient mice (SCID) for vaccine preparation where escalates tumor development, subsequently diversifying the tumor antigenic topology. CT26/SCID cancer vaccines significantly inhibited tumor growth, increased the amount of tumor infiltrating lymphocytes, and triggered Th-1 predominant immune responses. Tumor antigenic profiles of CT26/SCID cells were further analyzed by liquid chromatography-tandem mass spectrometry. Compared to CT26 parental cells, a total of 428 differentially expressed proteins (DEPs) were detected. These DEPs revealed that CT26/SCID cells overexpressed several novel therapeutic targets, including KNG1, apoA-I and, β2-GPI, which can trigger cytotoxic T cells towards Th-1 predominant immune responses and directly suppress proliferation in tumors. CT26/SCID cancer vaccines can be easily manufactured, while traits of triggering stronger antigen-specific Th-1 immune activity against tumors, are retained. Results of this study provide an effective proof-of-concept of an ACV for personalized cancer immunotherapy.
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Affiliation(s)
- Chiao-Hsu Ke
- Department of Veterinary Medicine, School of Veterinary Medicine, National Taiwan University, No.1 Sec.4 Roosevelt Rd., 106319, Taipei, Taiwan
| | - Yu-Shan Wang
- Lab. 2612, Rekiin Biotech Inc., 114737, Taipei, Taiwan
| | | | - Hsin-Yi Wu
- Instrumentation Center, National Taiwan University, 106319, Taipei, Taiwan
| | - Wang-Jing Liu
- Department of Earth and Life Science, University of Taipei, 1 Ai-Guo West Road, Taipei, 100234, Taipei, Taiwan
| | | | - Yi-Chun Huang
- Lab. 2612, Rekiin Biotech Inc., 114737, Taipei, Taiwan
| | - Chen-Si Lin
- Department of Veterinary Medicine, School of Veterinary Medicine, National Taiwan University, No.1 Sec.4 Roosevelt Rd., 106319, Taipei, Taiwan.
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Decreased serum apolipoprotein A1 level predicts poor prognosis of patients with de novo myelodysplastic syndromes. BMC Cancer 2022; 22:127. [PMID: 35100989 PMCID: PMC8805344 DOI: 10.1186/s12885-022-09248-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2021] [Accepted: 01/27/2022] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Myelodysplastic syndromes (MDS) is a group of heterogeneous myeloid clonal diseases originating from hematopoietic stem cells. It has been demonstrated that apolipoproteins A1(ApoA1) are associated with disease risk in many cancer types. However, there still lacks evidence regarding the link between ApoA1 and MDS. This study was designed to investigate the prognostic value of pretreatment ApoA1 levels in MDS patients. METHODS We retrospectively analyzed a cohort of 228 MDS patients to explore the prognostic value of the serum ApoA1 levels at diagnosis. Patients were divided into the high ApoA1 group and the low ApoA1 group. The prognostic significance was determined by univariate and multivariate Cox hazard models. RESULTS MDS patients with low ApoA1 levels had significantly shorter overall survival (OS, P < 0.0001) along with a higher frequency of TP53 mutation (P = 0.002). Based on univariate analysis, age (≥ 60 years), gender (male), lower levels of hemoglobin (< 10 g/dl), HDL (≤0.91 mmol/L), higher bone marrow blast percentage (> 5%), higher IPSS-R scores and poorer karyotype were significantly associated with decreased OS. However, low ApoA1 level did not influence leukemia-free survival (LFS, P = 0.367). Multivariate Cox proportional hazards regression analysis indicated that low ApoA1 level (≤ 1.02 g/L) was also an independent adverse prognostic factor for OS in MDS (P = 0.034). CONCLUSIONS Decreased ApoA1 level predicts a poor prognosis of MDS patients and thus provides a novel evaluation factor for them that is independent of the IPSS-R system.
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Ma C, Li R, Yu R, Guo J, Xu J, Yuan X, Guo J. Predictive value of preoperative platelet-to-albumin ratio and apolipoprotein B-to-apolipoprotein A1 ratio for osteosarcoma in children and adolescents: a retrospective study of 118 cases. BMC Cancer 2022; 22:113. [PMID: 35086516 PMCID: PMC8793157 DOI: 10.1186/s12885-022-09223-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Accepted: 01/18/2022] [Indexed: 02/08/2023] Open
Abstract
Background This retrospective study investigated biomarkers that can reflect coagulation, inflammation, and lipid abnormalities: platelet-to-albumin ratio (PAR), platelet-to lymphocyte ratio (PLR), low-density lipoprotein cholesterol to high-density lipoprotein cholesterol ratio (LDL-C/HDL-C), apolipoprotein B-to-apolipoprotein ratio (ApoB/ApoA1) whether may be viable prognostic predictors in children and adolescents with osteosarcoma. Methods The retrospective review has enrolled a total of 118 children and adolescent patients diagnosed with osteosarcoma. Analyses with a receiver operating characteristic (ROC) curve were performed to evaluate the optimal cut-off values and to compare the area under curves (AUC). Kaplan–Meier curves were used to visualize survival outcome and a Cox proportional hazards model were used to confirm independent prognostic factors. Results Osteosarcoma patients in high PAR group (> 4.41) and high ApoB/ApoA1 group (> 0.82) experienced significantly shorter overall survival compared with those in low PAR group (≤ 4.41) and low ApoB/ApoA1 group (≤ 0.82). In univariate and multivariable analyses, preoperative PAR and ApoB/ApoA1 were identified as independent prognostic factors for OS in children and adolescents with osteosarcoma. Conclusion Preoperative PAR and ApoB/ApoA1 can be used as promising predictors in children and adolescents with osteosarcoma to help clinicians recognize patients with an increased risk of poor prognosis.
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Affiliation(s)
- Cong Ma
- Department of Orthopaedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China
| | - Ruizhen Li
- Department of Oncology, West China Hospital, West China Medical College, Sichuan University, Chengdu, 610041, Sichuan, China
| | - Ronghui Yu
- Department of Orthopaedics, First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Jingjing Guo
- Department of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, Hubei, China
| | - Jianyun Xu
- Department of Orthopaedics, First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Xuhui Yuan
- Department of Orthopaedics, First Affiliated Hospital of Nanchang University, Nanchang, 330006, Jiangxi, China
| | - Jianfeng Guo
- Department of Orthopaedics, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
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Bai L, Yan XL, Lu YX, Meng Q, Rong YM, Ye LF, Pan ZZ, Xing BC, Wang DS. Circulating Lipid- and Inflammation-Based Risk (CLIR) Score: A Promising New Model for Predicting Outcomes in Complete Colorectal Liver Metastases Resection. Ann Surg Oncol 2022; 29:10.1245/s10434-021-11234-0. [PMID: 35254582 PMCID: PMC9174322 DOI: 10.1245/s10434-021-11234-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Accepted: 12/08/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Colorectal cancer liver metastasis (CRLM) is a determining factor affecting the survival of colorectal cancer (CRC) patients. This study aims at developing a novel prognostic stratification tool for CRLM resection. METHODS In this retrospective study, 666 CRC patients who underwent complete CRLM resection from two Chinese medical institutions between 2001 and 2016 were classified into the training (341 patients) and validation (325 patients) cohorts. The primary endpoint was overall survival (OS). Associations between clinicopathological variables, circulating lipid and inflammation biomarkers, and OS were explored. The five most significant prognostic factors were incorporated into the Circulating Lipid- and Inflammation-based Risk (CLIR) score. The predictive ability of the CLIR score and Fong's Clinical Risk Score (CRS) was compared by time-dependent receiver operating characteristic (ROC) analysis. RESULTS Five independent predictors associated with worse OS were identified in the training cohort: number of CRLMs >4, maximum diameter of CRLM >4.4 cm, primary lymph node-positive, serum lactate dehydrogenase (LDH) level >250.5 U/L, and serum low-density lipoprotein-cholesterol (LDL-C)/high-density lipoprotein-cholesterol (HDL-C) ratio >2.9. These predictors were included in the CLIR score and each factor was assigned one point. Median OS for the low (score 0-1)-, intermediate (score 2-3)-, and high (score 4-5)-risk groups was 134.0 months, 39.9 months, and 18.7 months in the pooled cohort. The CLIR score outperformed the Fong score with superior discriminatory capacities for OS and RFS, both in the training and validation cohorts. CONCLUSIONS The CLIR score demonstrated a promising ability to predict the long-term survival of CRC patients after complete hepatic resection.
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Affiliation(s)
- Long Bai
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, People's Republic of China
- Research Unit of Precision Diagnosis and Treatment for Gastrointestinal Cancer, Chinese Academy of Medical Sciences, Guangzhou, 510060, People's Republic of China
- Department of VIP Region, Sun Yat-Sen University Cancer Center, Guangzhou, People's Republic of China
| | - Xiao-Luan Yan
- Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education/Beijing), Beijing, 100142, People's Republic of China
- Hepatopancreatobiliary Surgery Department I, Peking University Cancer Hospital and Institute, Beijing, 100142, People's Republic of China
| | - Yun-Xin Lu
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, People's Republic of China
- Research Unit of Precision Diagnosis and Treatment for Gastrointestinal Cancer, Chinese Academy of Medical Sciences, Guangzhou, 510060, People's Republic of China
- Department of Medical Oncology, Sun Yat-sen University Cancer Center/Cancer Hospital, Guangzhou, People's Republic of China
| | - Qi Meng
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, People's Republic of China
- Research Unit of Precision Diagnosis and Treatment for Gastrointestinal Cancer, Chinese Academy of Medical Sciences, Guangzhou, 510060, People's Republic of China
- Department of Medical Oncology, Sun Yat-sen University Cancer Center/Cancer Hospital, Guangzhou, People's Republic of China
| | - Yu-Ming Rong
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, People's Republic of China
- Research Unit of Precision Diagnosis and Treatment for Gastrointestinal Cancer, Chinese Academy of Medical Sciences, Guangzhou, 510060, People's Republic of China
- Department of VIP Region, Sun Yat-Sen University Cancer Center, Guangzhou, People's Republic of China
| | - Liu-Fang Ye
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, People's Republic of China
- Research Unit of Precision Diagnosis and Treatment for Gastrointestinal Cancer, Chinese Academy of Medical Sciences, Guangzhou, 510060, People's Republic of China
- Department of Medical Oncology, Sun Yat-sen University Cancer Center/Cancer Hospital, Guangzhou, People's Republic of China
| | - Zhi-Zhong Pan
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, People's Republic of China.
- Research Unit of Precision Diagnosis and Treatment for Gastrointestinal Cancer, Chinese Academy of Medical Sciences, Guangzhou, 510060, People's Republic of China.
- Department of Colorectal Surgery, Sun Yat-sen University Cancer Center/Cancer Hospital, Guangzhou, Guangdong, 510060, People's Republic of China.
| | - Bao-Cai Xing
- Key Laboratory of Carcinogenesis and Translational Research, Ministry of Education/Beijing), Beijing, 100142, People's Republic of China.
- Hepatopancreatobiliary Surgery Department I, Peking University Cancer Hospital and Institute, Beijing, 100142, People's Republic of China.
| | - De-Shen Wang
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-sen University Cancer Center, Sun Yat-sen University, Guangzhou, 510060, People's Republic of China.
- Research Unit of Precision Diagnosis and Treatment for Gastrointestinal Cancer, Chinese Academy of Medical Sciences, Guangzhou, 510060, People's Republic of China.
- Department of Medical Oncology, Sun Yat-sen University Cancer Center/Cancer Hospital, Guangzhou, People's Republic of China.
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Choubey P, Kaur H, Bansal K. Modulation of DNA/RNA Methylation Signaling Mediating Metabolic Homeostasis in Cancer. Subcell Biochem 2022; 100:201-237. [PMID: 36301496 DOI: 10.1007/978-3-031-07634-3_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] [Indexed: 06/16/2023]
Abstract
Nucleic acid methylation is a fundamental epigenetic mechanism that impinges upon several cellular attributes, including metabolism and energy production. The dysregulation of deoxyribonucleic acid (DNA)/ribonucleic acid (RNA) methylation can lead to metabolic rewiring in the cell, which in turn facilitates tumor development. Here, we review the current knowledge on the interplay between DNA/RNA methylation and metabolic programs in cancer cells. We also discuss the mechanistic role of these pathways in tumor development and progression.
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Affiliation(s)
- Pallawi Choubey
- Molecular Biology and Genetics Unit (MBGU), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Jakkur, Bangalore, India
| | - Harshdeep Kaur
- Molecular Biology and Genetics Unit (MBGU), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Jakkur, Bangalore, India
| | - Kushagra Bansal
- Molecular Biology and Genetics Unit (MBGU), Jawaharlal Nehru Centre for Advanced Scientific Research (JNCASR), Jakkur, Bangalore, India.
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