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Zhan S, Zhu Z, Yu H, Xia Y, Xu T, Wan Z. Meta-analysis of robotic-assisted NOSE versus traditional TWSR in colorectal cancer surgery: postoperative outcomes and efficacy. BMC Surg 2024; 24:238. [PMID: 39174999 PMCID: PMC11342584 DOI: 10.1186/s12893-024-02516-x] [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: 01/26/2024] [Accepted: 07/29/2024] [Indexed: 08/24/2024] Open
Abstract
BACKGROUND This meta-analysis aimed to assess the safety and efficacy of robotic-assisted natural orifice specimen extraction surgery (NOSE) compared to traditional robotic transabdominal wall specimen retrieval surgery (TWSR) for colorectal cancer. METHODS A systematic search was conducted in three electronic databases (PubMed, Web of Science and Embase) from inception to August 2023. Primary outcomes included postoperative complications, the number of lymph nodes harvested, overall survival and disease-free survival. Secondary outcomes included the postoperative visual analog scale (VAS) score, the additional use of analgesics, the restoration of gastrointestinal function, blood loss, the mean operation time, and length of postoperative hospital stay. RESULTS In this meta-analysis, a total of 717 patients from 6 observational studies met the inclusion criteria. Compared with the TWSR group, the NOSE group had greater benefits in terms of overall postoperative complications [odds ratios (OR) 0.55; 95% confidence intervals (CI) = 0.34 to 0.89; P = 0.01, I2 = 0%)], the number of lymph nodes harvested [weighted mean differences (WMD) = 1.18; 95% CI = 0.15 to 2.21; P = 0.02, I2 = 0%)], the rate of wound infection (OR 0.17; 95% CI = 0.04 to 0.80; P = 0.02, I2 = 0%), the passed flatus time (WMD = - 0.35 days; 95% CI = - 0.60 to - 0.10; P = 0.007, I2 = 73%), the additional use of analgesics (OR 0.25; 95% CI = 0.15 to 0.40; P < 0.001, I2 = 0%), the diet recovery time (WMD = - 0.56; 95% CI = - 1.00 to - 0.11; P = 0.01, I2 = 78%) and the postoperative VAS score (WMD = - 1.23; 95% CI = - 1.63 to - 0.83; P < 0.001, I2 = 65%). There were no significant differences in the blood loss (WMD = - 5.78 ml; 95% CI = - 17.57 to 6.00; P = 0.34, I2 = 90%), mean operation time (WMD = 14.10 min; 95% CI = - 3.76 to 31.96; P = 0.12) (I2 = 93%), length of postoperative hospital stay (WMD = - 0.47 day; 95% CI = - 0.98 to 0.03; P = 0.07, I2 = 51%), incidences of postoperative ileus (OR 1.0; 95% CI = 0.22 to 4.46; P = 1.00, I2 = 0%), anastomotic leakage (OR 0.73; 95% CI = 0.33 to 1.60; P = 0.43, I2 = 0%), and intra-abdominal abscess (OR 1.59; 95% CI = 0.47 to 5.40; P = 0.46, I2 = 0%), or 3-year overall survival [hazard ratio (HR) = 1.07, 95% CI = 0.60 to 1.94; P = 0.81)] or disease-free survival (HR = 0.94, 95% CI = 0.54 to 1.63; P = 0.82, I2 = 0%). CONCLUSION This meta-analysis showed that the NOSE group had better postoperative outcomes than did the TWSR group and that NOSE was a safe and viable alternative to TWSR. More large-sample reviews and further randomized trials are warranted.
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Affiliation(s)
- Shixiong Zhan
- Department of Gastrointestinal Surgery, Jiangxi Province Hospital of Integrated Chinese and Western Medicine, No. 90, Bayi Road, Xihu District, Nanchang City, Jiangxi Province, China
| | - Zhicheng Zhu
- Department of Gastrointestinal Surgery, Jiangxi Province Hospital of Integrated Chinese and Western Medicine, No. 90, Bayi Road, Xihu District, Nanchang City, Jiangxi Province, China
| | - Haitao Yu
- Department of Gastrointestinal Surgery, Jiangxi Province Hospital of Integrated Chinese and Western Medicine, No. 90, Bayi Road, Xihu District, Nanchang City, Jiangxi Province, China
| | - Yu Xia
- Department of Gastrointestinal Surgery, Jiangxi Province Hospital of Integrated Chinese and Western Medicine, No. 90, Bayi Road, Xihu District, Nanchang City, Jiangxi Province, China
| | - Tian Xu
- Department of Gastrointestinal Surgery, Jiangxi Province Hospital of Integrated Chinese and Western Medicine, No. 90, Bayi Road, Xihu District, Nanchang City, Jiangxi Province, China
| | - Zhenda Wan
- Department of Gastrointestinal Surgery, Jiangxi Province Hospital of Integrated Chinese and Western Medicine, No. 90, Bayi Road, Xihu District, Nanchang City, Jiangxi Province, China.
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Paromov V, Uversky VN, Cooley A, Liburd LE, Mukherjee S, Na I, Dayhoff GW, Pratap S. The Proteomic Analysis of Cancer-Related Alterations in the Human Unfoldome. Int J Mol Sci 2024; 25:1552. [PMID: 38338831 PMCID: PMC10855131 DOI: 10.3390/ijms25031552] [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: 12/01/2023] [Revised: 01/11/2024] [Accepted: 01/11/2024] [Indexed: 02/12/2024] Open
Abstract
Many proteins lack stable 3D structures. These intrinsically disordered proteins (IDPs) or hybrid proteins containing ordered domains with intrinsically disordered protein regions (IDPRs) often carry out regulatory functions related to molecular recognition and signal transduction. IDPs/IDPRs constitute a substantial portion of the human proteome and are termed "the unfoldome". Herein, we probe the human breast cancer unfoldome and investigate relations between IDPs and key disease genes and pathways. We utilized bottom-up proteomics, MudPIT (Multidimensional Protein Identification Technology), to profile differentially expressed IDPs in human normal (MCF-10A) and breast cancer (BT-549) cell lines. Overall, we identified 2271 protein groups in the unfoldome of normal and cancer proteomes, with 148 IDPs found to be significantly differentially expressed in cancer cells. Further analysis produced annotations of 140 IDPs, which were then classified to GO (Gene Ontology) categories and pathways. In total, 65% (91 of 140) IDPs were related to various diseases, and 20% (28 of 140) mapped to cancer terms. A substantial portion of the differentially expressed IDPs contained disordered regions, confirmed by in silico characterization. Overall, our analyses suggest high levels of interactivity in the human cancer unfoldome and a prevalence of moderately and highly disordered proteins in the network.
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Affiliation(s)
- Victor Paromov
- Meharry Proteomics Core, RCMI Research Capacity Core, School of Medicine, Meharry Medical College, Nashville, TN 37208, USA;
| | - Vladimir N. Uversky
- Department of Molecular Medicine, USF Health Byrd Alzheimer’s Research Institute, Morsani College of Medicine, University of South Florida, Tampa, FL 33613, USA; (V.N.U.); (I.N.)
| | - Ayorinde Cooley
- Meharry Bioinformatics Core, Department of Microbiology, Immunology and Physiology, School of Medicine, Meharry Medical College, Nashville, TN 37208, USA;
| | - Lincoln E. Liburd
- Department of Biochemistry, Cancer Biology, Neuroscience & Pharmacology, School of Medicine, Meharry Medical College, Nashville, TN 37208, USA (S.M.)
| | - Shyamali Mukherjee
- Department of Biochemistry, Cancer Biology, Neuroscience & Pharmacology, School of Medicine, Meharry Medical College, Nashville, TN 37208, USA (S.M.)
| | - Insung Na
- Department of Molecular Medicine, USF Health Byrd Alzheimer’s Research Institute, Morsani College of Medicine, University of South Florida, Tampa, FL 33613, USA; (V.N.U.); (I.N.)
| | - Guy W. Dayhoff
- Department of Chemistry, College of Art and Sciences, University of South Florida, Tampa, FL 33613, USA;
| | - Siddharth Pratap
- Meharry Proteomics Core, RCMI Research Capacity Core, School of Medicine, Meharry Medical College, Nashville, TN 37208, USA;
- Meharry Bioinformatics Core, Department of Microbiology, Immunology and Physiology, School of Medicine, Meharry Medical College, Nashville, TN 37208, USA;
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Nie W, Hu L, Yan Z, Wang Y, Shi Q, He S, Wang Q, Yang F. A potential therapeutic approach for gastric cancer: inhibition of LACTB transcript 1. Aging (Albany NY) 2023; 15:15213-15227. [PMID: 38149985 PMCID: PMC10781463 DOI: 10.18632/aging.205345] [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: 07/06/2023] [Accepted: 11/03/2023] [Indexed: 12/28/2023]
Abstract
BACKGROUND This study sought to investigate the role of LACTB transcript 1 in regulating adaptive immune resistance and stemness in gastric cancer and its potential as a therapeutic target for precision medicine. METHODS Bioinformatics analysis and RT-qPCR were used to analyze the expression level of LACTB and its transcripts in gastric cancer cells. The effects of LACTB transcript 1 on adaptive immune resistance and stemness were evaluated using in vitro cell experiments and western blotting experiments. RESULTS Our study findings revealed that LACTB transcript 1 modulated adaptive immune resistance and inhibited the stemness of gastric cancer cells. Knocking down the expression level of LACTB transcript 1 activated autophagy and inhibited EMT. As expected, overexpression of LACTB transcript 1 yielded the opposite findings. The expression level of LACTB transcript 1 in the peripheral blood of gastric cancer patients was consistent with the bioinformatics analysis, suggesting its potential as a biomarker of gastric cancer. CONCLUSIONS LACTB transcript 1 is a promising therapeutic target for precision medicine in gastric cancer by modulating immune evasion mechanisms and stemness. These findings provide insights into leveraging long non-coding RNAs (lncRNAs) in immunotherapy, radiotherapy, and chemotherapy to enhance cancer therapy efficacy, particularly in the context of targeting tumor heterogeneity and stemness.
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Affiliation(s)
- Wei Nie
- Center of Clinical Laboratories, The Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Lihua Hu
- Department of Basic Clinical Laboratory and Hematology, School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, China
| | - Zhiqiang Yan
- Department of Gastrointestinal Surgery, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Yang Wang
- Department of Gastrointestinal Surgery, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Qianyun Shi
- Department of Basic Clinical Laboratory and Hematology, School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, China
| | - Shui He
- Department of Basic Clinical Laboratory and Hematology, School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, China
| | - Qian Wang
- Department of Gastrointestinal Surgery, Affiliated Hospital of Guizhou Medical University, Guiyang, China
| | - Fang Yang
- Center of Clinical Laboratories, The Affiliated Hospital of Guizhou Medical University, Guiyang, China
- Department of Basic Clinical Laboratory and Hematology, School of Clinical Laboratory Science, Guizhou Medical University, Guiyang, China
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Qiu M, Cai F, Huang Y, Sun L, Li J, Wang W, Basharat Z, Zippi M, Goyal H, Pan J, Hong W. Fabp5 is a common gene between a high-cholesterol diet and acute pancreatitis. Front Nutr 2023; 10:1284985. [PMID: 38188879 PMCID: PMC10768664 DOI: 10.3389/fnut.2023.1284985] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 12/08/2023] [Indexed: 01/09/2024] Open
Abstract
Background and aims Hypercholesterolemia has been identified as risk factor for severe acute pancreatitis (AP). We aimed to identify the common differentially expressed genes (DEGs) between a high-cholesterol diet and AP. Methods We retrived gene expression profiles from the GEO database. DEGs were assessed using GEO2R. For AP hub genes, we conducted functional enrichment analysis and protein-protein interaction (PPI) analysis. GeneMANIA and correlation analysis were employed to predict potential DEG mechanisms. Validation was done across various healthy human tissues, pancreatic adenocarcinoma, peripheral blood in AP patients, and Sprague-Dawley rats with AP. Results The gene "Fabp5" emerged as the sole common DEG shared by a high-cholesterol diet and AP. Using the 12 topological analysis methods in PPI network analysis, Rela, Actb, Cdh1, and Vcl were identified as hub DEGs. GeneMANIA revealed 77.6% physical interactions among Fabp5, TLR4, and Rela, while genetic correlation analysis indicated moderate associations among them. Peripheral blood analysis yielded area under the ROC curve (AUC) values of 0.71, 0.63, 0.74, 0.64, and 0.91 for Fabp5, TLR4, Actb, Cdh1 genes, and artificial neural network (ANN) model respectively, in predicting severe AP. In vivo immunohistochemical analysis demonstrated higher Fabp5 expression in the hyperlipidemia-associated AP group compared to the AP and control groups. Conclusion Fabp5 emerged as the common DEG connecting a high-cholesterol diet and AP. Rela was highlighted as a crucial hub gene in AP. Genetic interactions were observed among Fabp5, TLR4, and Rela. An ANN model consisting of Fabp5, TLR4, Actb, and Cdh1 was helpful in predicting severe AP.
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Affiliation(s)
- Minhao Qiu
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Fangfang Cai
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | - Yining Huang
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Liang Sun
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Jianmin Li
- Department of Pathology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Wei Wang
- School of Mental Health, Wenzhou Medical University, Wenzhou, China
| | | | - Maddalena Zippi
- Unit of Gastroenterology and Digestive Endoscopy, Sandro Pertini Hospital, Rome, Italy
| | - Hemant Goyal
- Borland Groover Clinic, Baptist Medical Center, Jacksonville, FL, United States
| | - Jingye Pan
- Intensive Care Unit, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Wandong Hong
- Department of Gastroenterology and Hepatology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
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Wang C, Huang Y, Jia B, Huang Y, Chen J. Heparanase promotes malignant phenotypes of human oral squamous carcinoma cells by regulating the epithelial-mesenchymal transition-related molecules and infiltrated levels of natural killer cells. Arch Oral Biol 2023; 154:105775. [PMID: 37481997 DOI: 10.1016/j.archoralbio.2023.105775] [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: 04/19/2023] [Revised: 07/11/2023] [Accepted: 07/16/2023] [Indexed: 07/25/2023]
Abstract
OBJECTIVES The aim of the present study was to explore the functional role of heparanase (HPSE) and investigate the effect of HPSE on epithelial-mesenchymal transition (EMT) and Tumor-infiltrating activated natural killer cells in oral squamous cell carcinoma (OSCC). MATERIALS AND METHODS human oral squamous carcinoma (SCC-25) cells were transfected with HPSE-specific small interfering RNA. Cell Counting Kit-8 assay was performed to examine cell proliferation, while flow cytometry was performed to analyze the cell cycle. Scratch assay was conducted to analyze cell migration, followed by Transwell assay to determine cell invasion. Real-Time Polymerase Chain Reaction and Western-blot assays were performed to measure epithelial-mesenchymal transition protein expression. RNA Sequencing analysis and tumor-infiltrating immune cells estimation were performed to elucidate the effect of HPSE on OSCC. RESULTS Knockdown of HPSE expression decreased the proliferation rate of SCC-25 cells resulting in a significant elevation in cell percentage at the Gap phase 0/Gap phase 1 phase by suppressed cell migration and invasion. The E-cadherin messenger RNA and protein expression increased while Snail and Vimentin expression decreased. RNA Sequencing analysis performed between small interfering RNA and negative control groups identified 42 differentially expressed genes, such as syndecan binding protein, RAB11A, member RAS oncogene family, and DDB1 and CUL4 associated factor 15. CONCLUSIONS These results indicated that knockdown of HPSE suppressed SCC-25 cell proliferation, invasion, migration, and epithelial-mesenchymal transition, possibly via syndecan binding protein and RAB11A, member RAS oncogene family. Moreover, HPSE regulates the infiltrated levels of natural killer cells activated, possibly via DDB1 and CUL4 associated factor 15.
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Affiliation(s)
- Changlin Wang
- Department of Stomatology, Yancheng Third People's Hospital,The Yancheng School of Clinical Medicine of Nanjing Medical University, Yancheng 224001 China
| | - Yisheng Huang
- Stomatological Hospital, Southern Medical University, Guangzhou 510280 China
| | - Bo Jia
- Stomatological Hospital, Southern Medical University, Guangzhou 510280 China
| | - Yuhua Huang
- Department of Stomatology, Guangdong Province Traditional Chinese Medical Hospital, Guangzhou 510120, China.
| | - Jun Chen
- Stomatological Hospital, Southern Medical University, Guangzhou 510280 China.
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Zhi L, Wang X, Gao Q, He W, Shang C, Guo C, Niu Z, Zhu W, Zhang X. Intrinsic and extrinsic factors determining natural killer cell fate: Phenotype and function. Biomed Pharmacother 2023; 165:115136. [PMID: 37453199 DOI: 10.1016/j.biopha.2023.115136] [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: 05/17/2023] [Revised: 06/26/2023] [Accepted: 07/07/2023] [Indexed: 07/18/2023] Open
Abstract
Natural killer (NK) cells are derived from hematopoietic stem cells. They belong to the innate lymphoid cell family, which is an important part of innate immunity. This family plays a role in the body mainly through the release of perforin, granzyme, and various cytokines and is involved in cytotoxicity and cytokine-mediated immune regulation. NK cells involved in normal immune regulation and the tumor microenvironment (TME) can exhibit completely different states. Here, we discuss the growth, development, and function of NK cells in regard to intrinsic and extrinsic factors. Intrinsic factors are those that influence NK cells to promote cell maturation and exert their effector functions under the control of internal metabolism and self-related genes. Extrinsic factors include the metabolism of the TME and the influence of related proteins on the "fate" of NK cells. This review targets the potential of NK cell metabolism, cellular molecules, regulatory genes, and other mechanisms involved in immune regulation. We further discuss immune-mediated tumor therapy, which is the trend of current research.
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Affiliation(s)
- Lingtong Zhi
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province 453003, PR China
| | - Xing Wang
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province 453003, PR China
| | - Qing Gao
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province 453003, PR China
| | - Wenhui He
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province 453003, PR China
| | - Chongye Shang
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province 453003, PR China
| | - Changjiang Guo
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province 453003, PR China
| | - Zhiyuan Niu
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province 453003, PR China
| | - Wuling Zhu
- Henan Province Engineering Research Center of Innovation for Synthetic Biology, School of Life Sciences and Technology, Xinxiang Medical University, Xinxiang, Henan Province 453003, PR China.
| | - Xuan Zhang
- Department of Physiology and Neurobiology, School of Basic Medical Sciences, Xinxiang Medical University, Xinxiang, Henan 453003, PR China.
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Castro-Guijarro AC, Sanchez AM, Flamini MI. Potential Biomarkers Associated with Prognosis and Trastuzumab Response in HER2+ Breast Cancer. Cancers (Basel) 2023; 15:4374. [PMID: 37686651 PMCID: PMC10486824 DOI: 10.3390/cancers15174374] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2023] [Revised: 08/16/2023] [Accepted: 08/29/2023] [Indexed: 09/10/2023] Open
Abstract
Breast cancer (BC) is the most common malignancy among women worldwide. Around 15-25% of BC overexpress the human epidermal growth factor receptor 2 (HER2), which is associated with a worse prognosis and shortened disease-free survival. Therefore, anti-HER2 therapies have been developed, such as monoclonal antibodies (trastuzumab, Tz), antibody-drug conjugates (ado-trastuzumab emtansine, T-DM1), and pharmacological inhibitors of tyrosine kinase activity (lapatinib, Lp). Although Tz, the standard treatment, has significantly improved the prognosis of patients, resistance still affects a significant population of women and is currently a major challenge in clinical oncology. Therefore, this study aims to identify potential biomarkers to predict disease progression (prognostic markers) and the efficacy of Tz treatment (predictive markers) in patients with HER2+ BC. We hypothesize that proteins involved in cell motility are implicated in Tz-resistance. We aim to identify alterations in Tz-resistant cells to guide more efficient oncologic decisions. By bioinformatics, we selected candidate proteins and determined how their expression, localization, and the process they modulate were affected by anti-HER2 treatments. Next, using HER2+ BC patients' data, we assessed these proteins as prognostic and predictive biomarkers. Finally, using Tz-resistant cells, we evaluated their roles in Tz response. We identified deregulated genes associated with cell motility in Tz/T-DM1-resistant vs. -sensitive cells. We showed that Tz, T-DM1, and Lp decrease cell viability, and their effect is enhanced in combinations. We determined synergism between Tz/T-DM1 and Lp, making possible a dose reduction of each drug to achieve the same therapeutic effect. We found that combinations (Tz/T-DM1 + Lp) efficiently inhibit cell adhesion and migration. Furthermore, we demonstrated the induction of FAK nuclear and cortactin peri-nuclear localization after T-DM1, Lp, and Tz/T-DM1 + Lp treatments. In parallel, we observed that combined treatments downregulate proteins essential for metastatic dissemination, such as SRC, FAK, and paxillin. We found that low vinculin (VCL) and cortactin (CTTN) mRNA expression predicts favorable survival rates and has diagnostic value to discriminate between Tz-sensible and Tz-resistant HER2+ BC patients. Finally, we confirmed that vinculin and cortactin are overexpressed in Tz-resistance cells, SKBR3-RTz. Moreover, we found that Tz plus FAK/paxillin/cortactin-silencing reduced cell adhesion/migration capacity in Tz-sensitive and -resistant cells. In conclusion, we demonstrate that combined therapies are encouraging since low doses of Tz/T-DM1 + Lp inhibit metastatic processes by downregulating critical protein expression and affecting its subcellular localization. We propose that vinculin and cortactin might contribute to Tz-sensibility/resistance in BC cells. Finally, we identify potential prognostic and predictive biomarkers that are promising for personalized BC management that would allow efficient patient selection in order to mitigate resistance and maximize the safety and efficacy of anti-HER2 therapies.
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Affiliation(s)
- Ana Carla Castro-Guijarro
- Laboratorio de Biología Tumoral, Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Universidad Nacional de Cuyo, M5500 Mendoza, Argentina
- Laboratorio de Transducción de Señales y Movimiento Celular, Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Universidad Nacional de Cuyo, M5500 Mendoza, Argentina
| | - Angel Matias Sanchez
- Laboratorio de Transducción de Señales y Movimiento Celular, Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Universidad Nacional de Cuyo, M5500 Mendoza, Argentina
| | - Marina Inés Flamini
- Laboratorio de Biología Tumoral, Instituto de Medicina y Biología Experimental de Cuyo (IMBECU), Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Universidad Nacional de Cuyo, M5500 Mendoza, Argentina
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Lee BS, Kim Y, Park H, Im WJ, Han HY, Kim YB, Lim S, Yoo MH. Long-chain perfluoroalkyl carboxylates induce cytoskeletal abnormalities and activate epithelial-mesenchymal transition in both renal cell carcinoma 3D cultures and Caki-1 xenografted mouse model. ENVIRONMENT INTERNATIONAL 2023; 178:108093. [PMID: 37459689 DOI: 10.1016/j.envint.2023.108093] [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: 05/16/2023] [Revised: 07/07/2023] [Accepted: 07/10/2023] [Indexed: 08/19/2023]
Abstract
Exposure to perfluorooctanoate (PFOA; a type of perfluoroalkyl carboxylates [PFACs]) may be correlated with the incidence of kidney cancer in individuals exposed to high levels of PFOA. However, mechanistic studies on the influence of PFACs on renal cell carcinoma (RCC) development are lacking. We explored the effects of five types of PFACs on RCC using in vitro and in vivo models to fill this knowledge gap and provide information for environmental/usage regulations. Using 2D/3D cultures of Caki-1 cells, a human clear cell RCC line, we examined the effects of short-chain (SC) PFACs and long-chain (LC) PFACs on RCC physio/pathological markers, including the cytoskeleton, epithelial-mesenchymal transition (EMT)-related proteins, and Na+/K+-ATPase. We also administered three different PFACs orally to mice harboring Caki-1 xenografts to assess the impact of these compounds on engrafted RCC in vivo. Compared with the effects of SCPFACs, mice with Caki-1 xenografts treated with LCPFACs showed increased EMT-related protein expression and exhibited liver toxicity. Therefore, LCPFACs induced EMT, influencing cancer metastasis activity, and displayed higher toxicity in vivo compared with SCPFACs. These findings improve our understanding of the effects of PFACs on RCC development and their corresponding in vivo toxicity, which is crucial for regulating these substances to protect public health.
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Affiliation(s)
- Byoung-Seok Lee
- Department of Advanced Toxicology Research, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea.
| | - Younhee Kim
- Department of Advanced Toxicology Research, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea.
| | - Heejin Park
- Department of Advanced Toxicology Research, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea.
| | - Wan-Jung Im
- Department of Advanced Toxicology Research, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea.
| | - Hyoung-Yun Han
- Department of Predictive Toxicology Research, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea.
| | - Yong-Bum Kim
- Department of Advanced Toxicology Research, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea.
| | - SunHwa Lim
- Department of Advanced Toxicology Research, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea.
| | - Min Heui Yoo
- Department of Advanced Toxicology Research, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, Daejeon 34114, Republic of Korea.
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Cao B, Zhao Y, Luo Q, Chen Y, Xu T, Sun Y. Vinculin B inhibits NF-κB signaling pathway by targeting MyD88 in miiuy croaker, Miichthys miiuy. FISH & SHELLFISH IMMUNOLOGY 2023; 135:108683. [PMID: 36931481 DOI: 10.1016/j.fsi.2023.108683] [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: 11/04/2022] [Revised: 02/14/2023] [Accepted: 03/11/2023] [Indexed: 06/18/2023]
Abstract
Myeloid differentiation factor 88 (MyD88) is the canonical adaptor for inflammatory signaling pathways downstream from members of the Toll-like receptor (TLR) and interleukin-1 (IL-1) receptor families, which activates the NF-κB signaling pathway and regulates immune and inflammatory responses. In this study, we found that Vinculin B (Vclb) is an inhibitor in the NF-κB signaling pathway, and its inhibitory effect was enhanced by LPS induction. Furthermore, Vclb inhibits NF-κB activation by targeting MyD88, thereby suppressing the production of inflammatory cytokines. Mechanistically, Vclb inhibits the NF-κB signaling pathway by targeting MyD88 ubiquitin-proteasome pathway. In summary, our study reveals that Vclb inhibits NF-κB signaling activation and mediates innate immunity in teleosts via the ubiquitin-proteasome pathway of MyD88.
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Affiliation(s)
- Baolan Cao
- Laboratory of Fish Molecular Immunology, College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China
| | - Yan Zhao
- Laboratory of Fish Molecular Immunology, College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China
| | - Qiang Luo
- Laboratory of Fish Molecular Immunology, College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China
| | - Ya Chen
- Laboratory of Fish Molecular Immunology, College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China
| | - Tianjun Xu
- Laboratory of Fish Molecular Immunology, College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China; Laboratory of Marine Biology and Biotechnology, Qingdao National Laboratory for Marine Science and Technology, Qingdao, China.
| | - Yuena Sun
- Laboratory of Fish Molecular Immunology, College of Fisheries and Life Science, Shanghai Ocean University, Shanghai, China; National Pathogen Collection Center for Aquatic Animals, Shanghai Ocean University, China; Key Laboratory of Freshwater Aquatic Genetic Resources, Ministry of Agriculture and Rural Affairs, Shanghai Ocean University, China.
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10
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Zhang K, Yuan E. Combined analysis of bulk and single-cell RNA sequencing reveals novel natural killer cell-related prognostic biomarkers for predicting immunotherapeutic response in hepatocellular carcinoma. Front Immunol 2023; 14:1142126. [PMID: 37056756 PMCID: PMC10086229 DOI: 10.3389/fimmu.2023.1142126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Accepted: 03/16/2023] [Indexed: 03/30/2023] Open
Abstract
IntroductionNatural killer (NK) cells play an irreplaceable and important role as a subtype of innate immune cells in the contemporary setting of antitumor immunity.MethodsWe chose a total of 1,196 samples for this analysis from the public dataset’s six separate cohorts. To identify 42 NK cell marker genes, we first carried out a thorough study of single-cell RNA sequencing data from the GSE149614 cohort of hepatocellular carcinoma (HCC).ResultsUsing the NK cell marker genes in the TCGA cohort, we next created a seven-gene prognostic signature, separating the patients into two categories with distinct survival patterns. This signature’s prognostic prediction ability was well verified across several validation cohorts. Patients with high scores had higher TIDE scores but lower immune cell infiltration percentages. Importantly, low-scoring patients had superior immunotherapy response and prognosis than high-scoring patients in an independent immunotherapy cohort (IMvigor210). Finally, we used CD56 and TUBA1B antibodies for immunohistochemical labeling of HCC tissue sections, and we discovered a lower number of CD56+ cells in the HCC tissue sections with high TUBA1B expression.DiscussionIn summary, our research created a unique prognostic profile based on NK cell marker genes that may accurately predict how well immunotherapy would work for HCC patients.
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Affiliation(s)
- Kai Zhang
- *Correspondence: Kai Zhang, ; Enwu Yuan,
| | - Enwu Yuan
- *Correspondence: Kai Zhang, ; Enwu Yuan,
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11
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Li HX, Wang SQ, Lian ZX, Deng SL, Yu K. Relationship between Tumor Infiltrating Immune Cells and Tumor Metastasis and Its Prognostic Value in Cancer. Cells 2022; 12:cells12010064. [PMID: 36611857 PMCID: PMC9818185 DOI: 10.3390/cells12010064] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 12/16/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022] Open
Abstract
Tumor metastasis is an important reason for the difficulty of tumor treatment. Besides the tumor cells themselves, the tumor microenvironment plays an important role in the process of tumor metastasis. Tumor infiltrating immune cells (TIICs) are one of the main components of TME and plays an important role in every link of tumor metastasis. This article mainly reviews the role of tumor-infiltrating immune cells in epithelial mesenchymal transformation, extracellular matrix remodeling, tumor angiogenesis and formation of pre-metastatic niche. The value of TIICs in the prognosis of cervical cancer, lung cancer and breast cancer was also discussed. We believe that accurate prognosis of cancer treatment outcomes is conducive to further improving treatment regimens, determining personalized treatment strategies, and ultimately achieving successful cancer treatment. This paper elucidates the relationship between tumor and TIICs in order to explore the function of immune cells in different diseases and provide new ideas for the treatment of cancer.
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Affiliation(s)
- Huan-Xiang Li
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Shu-Qi Wang
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Zheng-Xing Lian
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
| | - Shou-Long Deng
- National Health Commission (NHC) of China Key Laboratory of Human Disease Comparative Medicine, Institute of Laboratory Animal Sciences, Chinese Academy of Medical Sciences and Comparative Medicine Center, Peking Union Medical College, Beijing 100021, China
- Correspondence: (S.-L.D.); (K.Y.)
| | - Kun Yu
- College of Animal Science and Technology, China Agricultural University, Beijing 100193, China
- Correspondence: (S.-L.D.); (K.Y.)
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12
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Luo JW, Wang CM, Su JW, Yi TZ, Tang SH. CUL4B increases platinum-based drug resistance in colorectal cancer through EMT: A study in its mechanism. J Cell Mol Med 2022; 26:5767-5778. [PMID: 36385733 PMCID: PMC9716322 DOI: 10.1111/jcmm.17585] [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: 04/13/2022] [Revised: 09/08/2022] [Accepted: 09/20/2022] [Indexed: 11/18/2022] Open
Abstract
Platinum-based chemotherapy drugs play a very important role in the treatment of patients with advanced colorectal cancer, but the drug resistance of platinum-based chemotherapy drugs is an important topic that puzzles us. If we can find mechanisms of resistance, it will be revolutionary for us. We analysed the differential genes, core genes and their enrichment pathways in platinum-resistant and non-resistant patients through a public database. Platinum-resistant cell lines were cultured in vitro for in vitro colony and Transwell analysis. Tumorigenesis analysis of nude mice in vivo. Verify the function of core genes. Through differential gene and enrichment analysis, we found that CUL4B was the main factor affecting platinum drug resistance and EMT. Our hypothesis was further verified by in vitro drug-resistant and wild-type cell lines and in vivo tumorigenesis analysis of nude mice. CUL4B leads to platinum drug resistance in colorectal cancer by affecting tumour EMT.
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Affiliation(s)
- Jian-Wu Luo
- Department of Gastroenterology, The First Affiliated Hospital, Jinan University, Guangzhou, China.,Guangxi Huiren Medical Technology Co., Ltd, Nanning, China
| | - Chun-Ming Wang
- Department of General Surgery, The Second Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Jian-Wei Su
- Gastrointestinal Medicine, Affiliated Hospital of YouJiang Medical University For Nationalities, Baise, China
| | - Ting-Zhuang Yi
- Department of Oncology, Affiliated Hospital of YouJiang Medical University For Nationalities, Baise, China
| | - Shao-Hui Tang
- Department of Gastroenterology, The First Affiliated Hospital, Jinan University, Guangzhou, China
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13
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Hu L, Yang K, Chen Y, Sun C, Wang X, Zhu S, Yang S, Cao G, Xiong M, Chen B. Survival nomogram for different grades of gastric cancer patients based on SEER database and external validation cohort. Front Oncol 2022; 12:951444. [PMID: 36185304 PMCID: PMC9523147 DOI: 10.3389/fonc.2022.951444] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 08/25/2022] [Indexed: 12/02/2022] Open
Abstract
Background Influencing factors varied among gastric cancer (GC) for different differentiation grades which affect the prognosis accordingly. This study aimed to develop a nomogram to effectively identify the overall survival (OS). Methods Totally, 9,568 patients with GC were obtained from the SEER database as the training cohort and internal validation cohort. We then retrospectively enrolled patients diagnosed with GC to construct the external validation cohort from the First Affiliated Hospital of Anhui Medical University. The prognostic factors were integrated into the multivariate Cox regression to construct a nomogram. To test the accuracy of the model, we used the calibration curves, receiver operating characteristics (ROC) curves, C-index, and decision curve analysis (DCA). Results Race chemotherapy, tumor size, and other four factors were significantly associated with the prognosis of Grade III GC Patients. On this basis, we developed a nomogram. The discrimination of the nomogram revealed good prognostic accuracy The results of the area under the curve (AUC) calculated by ROC for five-year survival were 0.828 and 0.758 in the training set and external validation cohort, higher than that of the TNM staging system. The calibration plot revealed that the estimated risk was close to the actual risk. DCA also suggested an excellent predictive value of the nomogram. Similar results were obtained in Grade-I and Grade-II GC patients. Conclusions The nomogram developed in this study and other findings could help individualize the treatment of GC patients and assist clinicians in their shared decision-making with patients.
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Affiliation(s)
- Lei Hu
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Department of Clinical Medicine, School of the First Clinical Medicine, Anhui Medical University, Hefei, China
| | - Kang Yang
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Anhui Public Health Clinical Center, Hefei, China
| | - Yue Chen
- Department of Clinical Medicine, School of the First Clinical Medicine, Anhui Medical University, Hefei, China
| | - Chenyu Sun
- AMITA Health Saint Joseph Hospital Chicago, Chicago, IL, United States
| | - Xu Wang
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Shaopu Zhu
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Shiyi Yang
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Guodong Cao
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- *Correspondence: Guodong Cao, ; Maoming Xiong, ; Bo Chen,
| | - Maoming Xiong
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- *Correspondence: Guodong Cao, ; Maoming Xiong, ; Bo Chen,
| | - Bo Chen
- Department of General Surgery, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Department of surgery, the People’s Hospital of Hanshan County, Ma’anshan City, China
- *Correspondence: Guodong Cao, ; Maoming Xiong, ; Bo Chen,
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Vakhrusheva A, Murashko A, Trifonova E, Efremov Y, Timashev P, Sokolova O. Role of Actin-binding Proteins in the Regulation of Cellular Mechanics. Eur J Cell Biol 2022; 101:151241. [DOI: 10.1016/j.ejcb.2022.151241] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2022] [Revised: 04/18/2022] [Accepted: 05/19/2022] [Indexed: 12/25/2022] Open
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Ma ES, Wang ZX, Zhu MQ, Zhao J. Immune evasion mechanisms and therapeutic strategies in gastric cancer. World J Gastrointest Oncol 2022; 14:216-229. [PMID: 35116112 PMCID: PMC8790417 DOI: 10.4251/wjgo.v14.i1.216] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 06/22/2021] [Accepted: 12/10/2021] [Indexed: 02/06/2023] Open
Abstract
Gastric cancer (GC) is a malignancy with a high incidence and mortality. The tumor immune microenvironment plays an important role in promoting cancer development and supports GC progression. Accumulating evidence shows that GC cells can exert versatile mechanisms to remodel the tumor immune microenvironment and induce immune evasion. In this review, we systematically summarize the intricate crosstalk between GC cells and immune cells, including tumor-associated macrophages, neutrophils, myeloid-derived suppressor cells, natural killer cells, effector T cells, regulatory T cells, and B cells. We focus on how GC cells alter these immune cells to create an immunosuppressive microenvironment that protects GC cells from immune attack. We conclude by compiling the latest progression of immune checkpoint inhibitor-based immunotherapies, both alone and in combination with conventional therapies. Anti-cytotoxic T-lymphocyte-associated protein 4 and anti-programmed cell death protein 1/programmed death-ligand 1 therapy alone does not provide substantial clinical benefit for GC treatment. However, the combination of immune checkpoint inhibitors with chemotherapy or targeted therapy has promising survival advantages in refractory and advanced GC patients. This review provides a comprehensive understanding of the immune evasion mechanisms of GC, and highlights promising immunotherapeutic strategies.
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Affiliation(s)
- En-Si Ma
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200040, China
- Institute of Organ Transplantation, Fudan University, Shanghai 200040, China
| | - Zheng-Xin Wang
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200040, China
- Institute of Organ Transplantation, Fudan University, Shanghai 200040, China
| | - Meng-Qi Zhu
- Department of Infectious Diseases, Huashan Hospital, Fudan University, Shanghai 200040, China
| | - Jing Zhao
- Department of General Surgery, Huashan Hospital, Fudan University, Shanghai 200040, China
- Cancer Metastasis Institute, Fudan University, Shanghai 200040, China
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