1
|
Cai Z, Zhang K, Li L, Suo Y. Application of 3D reconstruction and 3D printing technology in advanced ovarian cancer surgery: a retrospective study. Front Oncol 2024; 14:1432970. [PMID: 39220654 PMCID: PMC11361939 DOI: 10.3389/fonc.2024.1432970] [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: 05/15/2024] [Accepted: 07/25/2024] [Indexed: 09/04/2024] Open
Abstract
Backgrounds Advanced ovarian cancer is frequently accompanied by extensive peritoneal metastasis, complicating surgical interventions. This study aims to explore the application of 3D reconstruction and 3D printing technology in the treatment of advanced ovarian cancer. Methods We conducted a retrospective analysis of 60 patients with stage III ovarian cancer who underwent cytoreductive surgery at Hebei University Affiliated Hospital between 2020 and 2023. Patients were randomly assigned to three groups: a 3D visualization group, a 3D visualization plus 3D printing group, and a traditional 2D CT imaging evaluation group. High-precision medical imaging techniques (e.g., CT, MRI) were employed to create digital 3D models, which were then converted into physical entities using 3D printing for surgical planning and simulation. Results Both the 3D visualization group and the 3D visualization plus 3D printing group demonstrated superior outcomes in terms of surgery duration and blood loss compared to the traditional 2D CT group, indicating the efficacy of 3D reconstruction and 3D printing in preoperative planning. Postoperative recovery indicators, such as hospital stay and time to first flatus, were also more favorable in the groups utilizing 3D technology. Although there were no significant differences in postoperative complications and recurrence rates among the three groups, the groups using 3D technology showed advantages in reducing certain complications. Conclusions The results indicate that medical 3D technology has significant value in the surgical planning of advanced ovarian cancer, enhancing surgical precision and reducing intraoperative risks, which may aid in improving postoperative recovery.
Collapse
Affiliation(s)
- Zhihui Cai
- Gynecology Department, The Fifth Clinical Medical School of Shanxi Medical University, Taiyuan, Shanxi, China
| | - Ke Zhang
- 3D Image and 3D Printing Center, Affiliated Hospital of Hebei University, Baoding, Hebei, China
| | - Linqian Li
- 3D Image and 3D Printing Center, Affiliated Hospital of Hebei University, Baoding, Hebei, China
| | - Yuping Suo
- Gynecology Department, The Fifth Clinical Medical School of Shanxi Medical University, Taiyuan, Shanxi, China
| |
Collapse
|
2
|
Csikos C, Czina P, Molnár S, Kovács AR, Garai I, Krasznai ZT. Predicting Complete Cytoreduction with Preoperative [ 18F]FDG PET/CT in Patients with Ovarian Cancer: A Systematic Review and Meta-Analysis. Diagnostics (Basel) 2024; 14:1740. [PMID: 39202228 PMCID: PMC11353955 DOI: 10.3390/diagnostics14161740] [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: 07/22/2024] [Revised: 08/08/2024] [Accepted: 08/09/2024] [Indexed: 09/03/2024] Open
Abstract
The cornerstone of ovarian cancer treatment is complete surgical cytoreduction. The gold-standard option in the absence of extra-abdominal metastases and intra-abdominal inoperable circumstances is primary cytoreductive surgery (CRS). However, achieving complete cytoreduction is challenging, and only possible in a selected patient population. Preoperative imaging modalities such as [18F]FDG PET/CT could be useful in patient selection for cytoreductive surgery. In our systematic review and meta-analysis, we aimed to evaluate the role of preoperative [18F]FDG PET/CT in predicting complete cytoreduction in primary and secondary debulking surgeries. Publications were pooled from two databases (PubMed, Mendeley) with predefined keywords "(ovarian cancer) AND (FDG OR PET) AND (cytoreductive surgery)". The quality of the included studies was assessed with the Prediction model Risk Of Bias Assessment Tool (PROBAST). During statistical analysis, MetaDiSc 1.4 software and the DerSimonian-Laird method (random effects models) were used. Primary and secondary cytoreductive surgeries were evaluated. Pooled sensitivities, specificities, positive predictive values (PPVs), and negative predictive values (NPVs) were calculated and statistically analyzed. Results were presented in forest plot diagrams and summary receiver operating characteristic (SROC) curves. Overall, eight publications were included in our meta-analysis. Four publications presented results of primary, three presented results of secondary cytoreductions, and two presented data related to both primary and secondary surgery. Pooled sensitivities, specificities, and positive and negative predictive values were the following: in the case of primary surgeries: 0.65 (95% CI 0.60-0.71), 0.73 (95% CI 0.66-0.80), 0.82 (95% CI 0.77-0.87), 0.52 (95% CI 0.46-0.59); and in the case of secondary surgeries: 0.91 (95% CI 0.84-0.95), 0.48 (95% CI 0.30-0.67), 0.88 (95% CI 0.81-0.93), 0.56 (95% CI 0.35-0.75), respectively. The PPVs of [18F]FDG PET/CT proved to be higher in cases of secondary debulking surgeries; therefore, it can be a valuable predictor of complete successful secondary cytoreduction.
Collapse
Affiliation(s)
- Csaba Csikos
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary; (C.C.); (P.C.); (I.G.)
- Gyula Petrányi Doctoral School of Clinical Immunology and Allergology, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary
| | - Péter Czina
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary; (C.C.); (P.C.); (I.G.)
| | - Szabolcs Molnár
- Department of Obstetrics and Gynaecology, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary;
| | - Anna Rebeka Kovács
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary; (C.C.); (P.C.); (I.G.)
| | - Ildikó Garai
- Division of Nuclear Medicine and Translational Imaging, Department of Medical Imaging, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary; (C.C.); (P.C.); (I.G.)
- Gyula Petrányi Doctoral School of Clinical Immunology and Allergology, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary
- Scanomed Ltd., H-4032 Debrecen, Hungary
| | - Zoárd Tibor Krasznai
- Department of Obstetrics and Gynaecology, Faculty of Medicine, University of Debrecen, H-4032 Debrecen, Hungary;
| |
Collapse
|
3
|
Chen Y, Liu X, Hu Y, Xia L. Efficacy and safety of PD-1/PD-L1 immune checkpoint inhibitors in the treatment of recurrent ovarian cancer: A systematic review and meta-analysis. Medicine (Baltimore) 2024; 103:e38019. [PMID: 38701316 PMCID: PMC11062720 DOI: 10.1097/md.0000000000038019] [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: 01/16/2024] [Accepted: 04/05/2024] [Indexed: 05/05/2024] Open
Abstract
BACKGROUND Recurrent ovarian cancer (OC) presents a significant therapeutic challenge with limited treatment success. Programmed cell death protein 1 (PD-1/PD-L1) immune checkpoint inhibitors have emerged as a potential treatment avenue, necessitating a systematic review and meta-analysis to evaluate their efficacy and safety. METHODS Adhering to preferred reporting items for systematic reviews and meta-analyses guidelines, we conducted a comprehensive literature search across PubMed, Embase, Web of Science, and Cochrane Library, culminating in the inclusion of studies focusing on the treatment of recurrent OC with PD-1/PD-L1 inhibitors. Studies were evaluated using the Newcastle-Ottawa Scale and analyzed using fixed or random effects models depending on heterogeneity levels. RESULTS Our search yielded 1215 articles, with 6 meeting the inclusion criteria for final analysis. Studies varied in size and reported median age, overall survival (OS), progression-free survival (PFS), and adverse events. The meta-analysis showed improved Objective Response Rates (ORR), Disease Control Rate (DCR), and PFS in patients treated with PD-1/PD-L1 inhibitors. The overall adverse event rate was 17.9%, indicating a need for careful patient selection and monitoring. No significant publication bias was detected, enhancing the reliability of our findings. CONCLUSIONS PD-1/PD-L1 inhibitors offer a promising treatment option for recurrent OC, improving ORR, DCR, and PFS. However, the higher incidence of adverse events necessitates a cautious approach to their use. Future research should focus on long-term outcomes, biomarker identification, and optimal combination therapies.
Collapse
Affiliation(s)
- Yafang Chen
- Oncology Department Three Wards, The First Affiliated Hospital of Army Medical University, Chongqing, China
| | - Xiaomei Liu
- Oncology Department Three Wards, The First Affiliated Hospital of Army Medical University, Chongqing, China
| | - Ying Hu
- Oncology Department Three Wards, The First Affiliated Hospital of Army Medical University, Chongqing, China
| | - Lingling Xia
- Oncology Department Three Wards, The First Affiliated Hospital of Army Medical University, Chongqing, China
| |
Collapse
|
4
|
da Costa AG, Albergaria D, Almeida J, Nave M, Oliveira J, Catarino A, Chi DS, Casanova J. Application of three-dimensional imaging software to map carcinomatosis in recurrent ovarian cancer. J Surg Case Rep 2024; 2024:rjae188. [PMID: 38572284 PMCID: PMC10984731 DOI: 10.1093/jscr/rjae188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Accepted: 03/06/2024] [Indexed: 04/05/2024] Open
Abstract
The treatment of recurrent ovarian cancer has been based on systemic therapy. The role of secondary cytoreductive surgery has been addressed recently in several trials. Imaging plays a key role in helping the surgical team to decide which patients will have resectable disease and benefit from surgery. The role of staging laparoscopy and several imaging and clinical scores has been extensively debated in the field. In other surgical fields there have been reports of using 3D imaging software and 3D printed models to help surgeons better plan the surgical approach. To the best of our knowledge, we report the first case of a patient with recurrent ovarian cancer undergoing 3D modeling before secondary cytoreductive surgery. The 3D modeling was of most value to evaluate the extension of the disease in our patient who underwent a successful secondary cytoreductive surgery and is currently free of the disease.
Collapse
Affiliation(s)
- Ana Gomes da Costa
- Gynecologic Oncology Unit, Hospital da Luz, Lisboa, Avenida Lusíada, 100,1500-065, Portugal
| | - Diogo Albergaria
- Department of General Surgery, Hospital da Luz, Lisboa, Avenida Lusíada, 100,1500-065, Portugal
| | - Joana Almeida
- Gynecologic Oncology Unit, Hospital da Luz, Lisboa, Avenida Lusíada, 100,1500-065, Portugal
- Department of Radiology, Hospital da Luz, Lisboa, Avenida Lusíada, 100,1500-065, Portugal
| | - Mónica Nave
- Gynecologic Oncology Unit, Hospital da Luz, Lisboa, Avenida Lusíada, 100,1500-065, Portugal
- Department of Oncology, Hospital da Luz, Lisboa, Avenida Lusíada, 100,1500-065, Portugal
| | - Joana Oliveira
- Department of Anesthesiology, Hospital da Luz, Lisboa, Avenida Lusíada, 100,1500-065, Portugal
| | - Ana Catarino
- Gynecologic Oncology Unit, Hospital da Luz, Lisboa, Avenida Lusíada, 100,1500-065, Portugal
- Department of Pathology, Hospital da Luz, Lisboa, Avenida Lusíada, 100,1500-065, Portugal
| | - Dennis S Chi
- Gynecology Service, Department of Surgery; Memorial Sloan-Kettering Cancer Center, New York, 1275 York Ave, New York, NY 10065, USA
| | - João Casanova
- Gynecologic Oncology Unit, Hospital da Luz, Lisboa, Avenida Lusíada, 100,1500-065, Portugal
| |
Collapse
|
5
|
Wang Y, Liang Q, Xu L, Xiong J, Gao K, Xu P, Huang W. Cuproptosis-related lncRNAs ovarian cancer: Multi-omics analysis of molecular mechanisms and potential therapeutic targets. ENVIRONMENTAL TOXICOLOGY 2024; 39:1650-1665. [PMID: 38019212 DOI: 10.1002/tox.24067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Revised: 11/10/2023] [Accepted: 11/19/2023] [Indexed: 11/30/2023]
Abstract
Ovarian cancer (OV) is an aggressive malignancy that poses a significant threat to the health and lives of women. Cuproptosis is a newly discovered form of programmed cell death that offers a promising therapeutic target, although its significance in cancer progression remains uncertain. In this study, we established a prognostic model of OV with six cuproptosis-related long non-coding RNAs (lncRNAs), including CTC.246B18.8, LINC00337, RP11.568N6.1, RP11.158I9.8, RP11.678G14.3 and CYP4F26P, based on the data of The Cancer Genome Atlas (TCGA). Lower risk scores were associated with favorable prognosis. In addition, a negative outcome was associated with high expression of CTC.246B18.8. According to the ESTIMATE algorithm, CTC.246B18.8 was negatively correlated with the ImmuneScore, and positively with immune checkpoints, immune cell infiltration, and tumor mutation burden (TMB). Moreover, gene set enrichment analysis (GSEA) revealed that pathways related to immunosuppression are likely activated in response to CTC-246B18.8 overexpression. Furthermore, CTC-246B18.8 expression was also associated with the sensitivity to various chemotherapy drugs. The expression patterns of the above lncRNAs were verified in ovarian tumor cell lines (SK-OV-3, COC1, and A2780) and normal ovarian epithelial cells (IOSE - 80). Six cuproptosis-related genes (CRGs), including ATP7B, MTF1, SLC31A1, DLD, ATP7A and DLAT, were differentially expressed between CTC-246B18.8high and CTC-246B18.8low patient groups, and exhibited organ-specific expression patterns pan-cancer. Small molecule drugs that target these CRGs were predicted, and potential candidates included DIAMIDE, bathocuproine disulfonate, D-penicillamine, etc. To summarize, our findings provide molecular insights into the role of cuproptosis in OV, and the signature lncRNAs and CRGs should be investigated further as immunotherapy biomarkers of OV.
Collapse
Affiliation(s)
- Yichen Wang
- Department of Obstetrics and Gynaecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Qi Liang
- Department of Nursing, Huizhou First Maternal and Child Health Care Hospital, Huizhou, China
| | - Lu Xu
- Department of Obstetrics and Gynaecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Jian Xiong
- Department of Obstetrics and Gynaecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Kefei Gao
- Department of Obstetrics and Gynaecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Ping Xu
- Department of Pathology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| | - Weiming Huang
- Department of Obstetrics and Gynaecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, China
| |
Collapse
|
6
|
Zuo L, Tan Y, Xu QL, Li XL, Xiao M. Circ-RNF111 Promotes Proliferation of Ovarian Cancer Cell SKOV-3 by Targeting the MiR-556-5p/CCND1 Axis. Biochem Genet 2024:10.1007/s10528-024-10665-0. [PMID: 38376577 DOI: 10.1007/s10528-024-10665-0] [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: 11/16/2022] [Accepted: 01/01/2024] [Indexed: 02/21/2024]
Abstract
The aim of this study was to investigate the role and mechanism of circ-RNF111 in the human ovarian cancer cell line SKOV-3. First, qRT-PCR was used to detect circ-RNF111 and miR-556-5p expression levels in human normal ovarian epithelial cells IOSE80 and human ovarian cancer cells SKOV-3. CCK-8 and colony formation assays were adopted to determine the proliferation rate and cell viability of SKOV-3 cells, respectively. Additionally, in an attempt to reveal the mechanism of circ-RNF111, we predicted the targeting relationship between miR-556-5p and circ-RNF111 as well as miR-556-5p and CCND1 using the circinteractome and TargetScan databases, respectively, and validated their relationship by dual-luciferase reporter assay. The protein expression levels of CCND1 in SKOV-3 cells were detected by Western blot. Based on the above experiments, the expression of circ-RNF111 was found to be up-regulated in SKOV-3, and the knockdown of circ-RNF111 significantly inhibited the proliferation and viability of SKOV-3 cells. Then we confirmed that circ-RNF111 sponged miR-556-5p in SKOV-3 cells to up-regulate CCND1 expression. In addition, simultaneous inhibition of miR-556-5p or overexpression of CCND1 in SKOV-3 cells with knockdown of circ-RNF111 reversed the inhibitory effect of knockdown of circ-RNF111 on the protein expression level of CCND1, cell proliferation rate, and cell viability. In summary, circ-RNF111 promotes the proliferation of SKOV-3 cells by targeting the miR-556-5p/CCND1 axis. Circ-RNF111 may serve as a potential target for ovarian cancer therapy.
Collapse
Affiliation(s)
- Li Zuo
- Department of Oncology, Fudan University Shanghai Cancer Center, Minhang Branch, Shanghai, 200240, China
| | - Yue Tan
- Department of Oncology, Fudan University Shanghai Cancer Center, Minhang Branch, Shanghai, 200240, China
| | - Qiao-Ling Xu
- Department of Oncology, Fudan University Shanghai Cancer Center, Minhang Branch, Shanghai, 200240, China
| | - Xiao-Li Li
- Department of Oncology, Fudan University Shanghai Cancer Center, Minhang Branch, Shanghai, 200240, China
| | - Mi Xiao
- Department of Oncology, Fudan University Shanghai Cancer Center, Minhang Branch, Shanghai, 200240, China.
| |
Collapse
|
7
|
Xiong J, Lian W, Zhao R, Gao K. METTL3/ MALAT1/ELAVL1 Axis Promotes Tumor Growth in Ovarian Cancer. Onco Targets Ther 2024; 17:85-97. [PMID: 38348427 PMCID: PMC10860502 DOI: 10.2147/ott.s431810] [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: 08/25/2023] [Accepted: 01/24/2024] [Indexed: 02/15/2024] Open
Abstract
Background Studies increasingly recognize the role of N6-methyladenosine (m6A) modification in cancer occurrence and development. METTL3 is a core catalytic subunit of m6A-modified methyltransferases complex, but its regulatory mechanism in ovarian cancer (OC) is not clear. Methods In this study, GEPIA 2.0 database was applied for expression analysis, survival analysis and correlation analysis for OC. Additionally, in vitro and in vivo assays were conducted to explore regulatory mechanisms of METTL3 in OC. Results We found that METTL3 and MALAT1 were significantly overexpressed in OC tissues and cells compared to normal ovarian tissues and cells. The proliferation rate of OC cells was reduced significantly after knocking down the expression of METTL3 or MALAT1. Subsequently, MALAT1 as oncogene was found to interact with METTL3 and was upregulated in OC tissues and cells. Silencing MALAT1 inhibited OC cell proliferation. Further studies indicated that METTL3 enhanced the stability of MALAT1 by promoting the m6A modification of MALAT1 and that ELAVL1 as a downstream binding protein significantly up-regulated MALAT1 expression. Conclusion In conclusion, METTL3 was a carcinogenic molecule that promoted the occurrence of OC. The potential mechanism of the carcinogenic effect of METTL3 was realized by enhancing the m6A modification of MALAT1 mRNA through RNA binding protein ELAVL1.
Collapse
Affiliation(s)
- Jian Xiong
- Department of Obstetrics and Gynecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, People’s Republic of China
| | - Wenqin Lian
- Department of Surgery, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, People’s Republic of China
| | - Rui Zhao
- Department of Obstetrics and Gynecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, People’s Republic of China
| | - Kefei Gao
- Department of Obstetrics and Gynecology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou, Guangdong, People’s Republic of China
| |
Collapse
|
8
|
Yang D, Zhang Y, Gong P, Ren S, Gan Y, Liu F, Wang C, Zhao X, Liu R, Bai W. Secondary cytoreductive surgery followed by olaparib tablets as maintenance therapy in patients with BRCA mutated recurrent ovarian cancer: A multi-center retrospective study. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2024; 50:107950. [PMID: 38215549 DOI: 10.1016/j.ejso.2024.107950] [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: 10/15/2023] [Revised: 12/10/2023] [Accepted: 01/03/2024] [Indexed: 01/14/2024]
Abstract
OBJECTIVE To evaluate the effect of secondary cytoreductive surgery (SeCRS) followed by platinum-based chemotherapy (PBC) and olaparib tablets as maintenance therapy in patients with BRCA mutated recurrent epithelial ovarian cancer. METHODS This was a retrospective study of a prospective database. We collected information on 623 patients diagnosed with BRCA mutated recurrent epithelial ovarian cancer, all of whom underwent SeCRS followed by PBC in combination with or without olaparib. Overall survival and progression-free survival were measured to evaluate treatment effectiveness. RESULTS Of the 623 patients recruited, 240 underwent SeCRS plus hyperthermic intraperitoneal chemotherapy followed by PBC and olaparib maintenance therapy (Group A), 248 underwent SeCRS followed by PBC and olaparib maintenance therapy (Group B), and 135 underwent SeCRS followed by PBC only upon recurrence (Group C). The median progression-free survival for Group A was significantly longer than that for Group B (32.5 vs. 24.2 months, P<0.001), and Group B was significantly longer than Group C (24.2 vs. 15.1 months, P<0.001). The median overall survival for Groups A was significantly longer than that for Group B (71.4 vs. 63.5 months, P<0.001), and Group B was significantly longer than Group C (63.5 vs. 47.5 months, P<0.001). CONCLUSIONS This study suggested that SeCRS followed by PBC and olaparib maintenance therapy resulted in longer overall survival and progression-free survival than SeCRS followed by PBC only in patients with BRCA mutated recurrent ovarian cancer, especially in patients treated with SeCRS plus hyperthermic intraperitoneal chemotherapy.
Collapse
Affiliation(s)
- Dong Yang
- Department of Gynaecology and Obstetrics, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
| | - Yanbin Zhang
- Department of Peritoneal Cancer Surgery, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
| | - Ping Gong
- Department of Gynaecology and Obstetrics, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
| | - Sijia Ren
- Department of Gynaecology and Obstetrics, Tianjin Hospital of ITCWM Nankai Hospital, Tianjin, 300100, China
| | - Yale Gan
- Department of Gynaecology and Obstetrics, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
| | - Feiran Liu
- Department of Gynaecology and Obstetrics, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China
| | - Chao Wang
- Department of Gynaecology and Obstetrics, Women and Children's Hospital of Anshan, Anshan City, Liaoning Province, 114000, China
| | - Xinxin Zhao
- Department of Gynecology and Obstetrics, Rong Cheng People's Hospital, Hebei Province, 071799, China
| | - Renzi Liu
- Department of Gynaecology and Obstetrics, Anfu County Hospital of Traditional Chinese Medicine, Ji'an City, Jiangxi Province, 343299, China
| | - Wenpei Bai
- Department of Gynaecology and Obstetrics, Beijing Shijitan Hospital, Capital Medical University, Beijing, 100038, China.
| |
Collapse
|
9
|
Akar S, Cakir M, Ozkol H, Akkoc S, Ozdem B. A benzimidazolium salt induces apoptosis and arrests cells at sub-G1 phase in epithelial ovarian cancer cells. Mol Biol Rep 2024; 51:66. [PMID: 38170294 DOI: 10.1007/s11033-023-08981-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Accepted: 10/24/2023] [Indexed: 01/05/2024]
Abstract
BACKGROUND Ovarian cancer, also known as a silent killer, is the deadliest gynecological cancer in women worldwide. Epithelial ovarian cancers constitute the majority of ovarian cancers, and diagnosis can be made in advanced stages, which greatly reduces the likelihood of treatment and lowers the survival rate. For the treatment of epithelial ovarian cancers, the search for synthetic agents as well as agents of natural origin continues. The effects of 1-(2-cyanobenzyl)-3-(4-vinylbenzyl)-1H-benzo[d]imidazole-3-ium chloride (BD), a benzimidazole derivative, were investigated on epithelial ovarian cancer cells. METHODS AND RESULTS In our study, the effects of BD on proliferation, colony formation, cell death by apoptosis and the cell cycle in A2780 and A2780 Adriamycin (ADR) ovarian cancer cell lines were investigated. Proliferation was examined with cell viability analysis, colony formation and apoptosis with Annexin V staining and cell cycle analyses with PI staining, respectively. As a result of the analyses, BD inhibited cell proliferation and colony formation, induced apoptosis and cell death at 48 h in A2780 and A2780 ADR cells at 10.10 and 10.36 µM concentrations, respectively. In addition, A2780 and A2780ADR cells were arrested in the Sub-G1 phase of the cell cycle. CONCLUSIONS BD suppresses cancer cell progression by showing antiproliferative effects on ovarian cancer cells. Further analyses are required to determine the mechanism of action of this agent and to demonstrate its potential as a suitable candidate for the treatment of epithelial ovarian cancer.
Collapse
Affiliation(s)
- Sakine Akar
- Department of Medical Biology, Faculty of Medicine, Van Yuzuncu Yil University, Van, 65090, Turkey.
| | - Mustafa Cakir
- Department of Medical Biology, Faculty of Medicine, Van Yuzuncu Yil University, Van, 65090, Turkey
| | - Halil Ozkol
- Department of Medical Biology, Faculty of Medicine, Van Yuzuncu Yil University, Van, 65090, Turkey
| | - Senem Akkoc
- Department of Basic Pharmaceutical Sciences, Faculty of Pharmacy, Suleyman Demirel University, Isparta, Turkey
- Faculty of Engineering and Natural Sciences, Bahcesehir University, Istanbul, Turkey
| | - Berna Ozdem
- Department of Medical Biology and Genetics, Faculty of Medicine, Inonu University, Malatya, Turkey
| |
Collapse
|
10
|
Su N, Yang Y, Liu Z, Gao L, Dai Q, Li J, Wang H, Jiang Y. Validation of the diagnostic efficacy of O-RADS in adnexal masses. Sci Rep 2023; 13:15667. [PMID: 37735610 PMCID: PMC10514283 DOI: 10.1038/s41598-023-42836-1] [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: 02/08/2023] [Accepted: 09/15/2023] [Indexed: 09/23/2023] Open
Abstract
The aim of this study was to validate the performance of the Ovarian-Adnexal Reporting and Data Systems (O-RADS) series models proposed by the American College of Radiology (ACR) in the preoperative diagnosis of adnexal masses (AMs). Two experienced sonologists examined 218 patients with AMs and gave the assessment results after the examination. Pathological findings were used as a reference standard. Of the 218 lesions, 166 were benign and 52 were malignant. Based on the receiver operating characteristic (ROC) curve, we defined a malignant lesion as O-RADS > 3 (i.e., lesions in O-RADS categories 4 and 5 were malignant). The area under the curve (AUC) of O-RADS (v2022) was 0.970 (95% CI 0.938-0.988), which wasn't statistically significantly different from the O-RADS (v1) combined Simple Rules Risk (SRR) assessment model with the largest AUC of 0.976 (95% CI 0.946-0.992) (p = 0.1534), but was significantly higher than the O-RADS (v1) (AUC = 0.959, p = 0.0133) and subjective assessment (AUC = 0.918, p = 0.0255). The O-RADS series models have good diagnostic performance for AMs. Where, O-RADS (v2022) has higher accuracy and specificity than O-RADS (v1). The accuracy and specificity of O-RADS (v1), however, can be further improved when combined with SRR assessment.
Collapse
Affiliation(s)
- Na Su
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuai Fu Yuan, Dong Cheng District, Beijing, 100730, China
| | - Ya Yang
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuai Fu Yuan, Dong Cheng District, Beijing, 100730, China
| | - Zhenzhen Liu
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuai Fu Yuan, Dong Cheng District, Beijing, 100730, China
| | - Luying Gao
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuai Fu Yuan, Dong Cheng District, Beijing, 100730, China
| | - Qing Dai
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuai Fu Yuan, Dong Cheng District, Beijing, 100730, China
| | - Jianchu Li
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuai Fu Yuan, Dong Cheng District, Beijing, 100730, China
| | - Hongyan Wang
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuai Fu Yuan, Dong Cheng District, Beijing, 100730, China.
| | - Yuxin Jiang
- Department of Ultrasound, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, No.1 Shuai Fu Yuan, Dong Cheng District, Beijing, 100730, China.
| |
Collapse
|
11
|
Liu W, Wang L, Zhang J, Cheng K, Zheng W, Ma Z. CC Chemokine 2 Promotes Ovarian Cancer Progression through the MEK/ERK/MAP3K19 Signaling Pathway. Int J Mol Sci 2023; 24:10652. [PMID: 37445830 DOI: 10.3390/ijms241310652] [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: 05/23/2023] [Revised: 06/02/2023] [Accepted: 06/24/2023] [Indexed: 07/15/2023] Open
Abstract
Ovarian cancer is a gynecological tumor with an incidence rate lower than those of other gynecological tumor types and the second-highest death rate. CC chemokine 2 (CCL2) is a multifunctional factor associated with the progression of numerous cancers. However, the effect of CCL2 on ovarian cancer progression is unclear. Here, we found that exogenous CCL2 and the overexpression of CCL2 promoted the proliferation and metastasis of ovarian cancer cells. On the other hand, CCL2 knockdown via CRISPR/Cas9 inhibited ovarian cancer cell proliferation, migration, and invasion. The present study demonstrated that mitogen-activated protein three kinase 19 (MAP3K19) was the key CCL2 target for regulating ovarian cancer progression through transcriptome sequencing. Additionally, MAP3K19 knockout inhibited ovarian cancer cell proliferation, migration, and invasion. Furthermore, CCL2 increased MAP3K19 expression by activating the mitogen-activated protein kinase kinase (MEK)/extracellular signal-regulated kinase (ERK) pathway. The present study showed the correlation between CCL2 and ovarian cancer, suggesting that CCL2 may be a novel target for ovarian cancer therapy.
Collapse
Affiliation(s)
- Wei Liu
- College of Life Sciences, Henan Agricultural University, Zhengzhou 450002, China
| | - Lei Wang
- College of Life Sciences, Henan Agricultural University, Zhengzhou 450002, China
| | - Jiajia Zhang
- College of Life Sciences, Henan Agricultural University, Zhengzhou 450002, China
| | - Kun Cheng
- College of Life Sciences, Henan Agricultural University, Zhengzhou 450002, China
| | - Wenming Zheng
- College of Life Sciences, Henan Agricultural University, Zhengzhou 450002, China
| | - Zhenling Ma
- College of Life Sciences, Henan Agricultural University, Zhengzhou 450002, China
| |
Collapse
|
12
|
Liu Q, Yang L, Wang L, Li Z, Yu Y, Zheng Y, Lian D, Li X, Chen H, Mei L, Zeng X, Gao N. An injectable hydrogel based on Bi 2Se 3 nanosheets and hyaluronic acid for chemo-photothermal synergistic therapy. Int J Biol Macromol 2023:125064. [PMID: 37245741 DOI: 10.1016/j.ijbiomac.2023.125064] [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: 02/10/2023] [Revised: 05/14/2023] [Accepted: 05/22/2023] [Indexed: 05/30/2023]
Abstract
To resolve poor accumulation caused by systemic administration, injectable and responsive hydrogels are the prospective drug delivery systems for localized tumor treatment, owning to negligible invasiveness and accurate administration. Herein, an injectable hydrogel, based on dopamine (DA) crosslinked hyaluronic acid and Bi2Se3 nanosheets (NSs) loading with doxorubicin (DOX) coated with polydopamine (Bi2Se3-DOX@PDA), was developed for synergistic chem-photothermal cancer therapy. The ultrathin functional Bi2Se3-DOX@PDA NSs could be responsive to the weak acidic condition and photothermal effect under NIR laser irradiation, achieving controlled release of DOX. Moreover, nanocomposite hydrogel based on hyaluronic acid matrix could be precisely administrated through intratumoral injection since its injectability and self-healing capacity, remaining at injected sites for at least 12 days. Furthermore, the excellent therapeutics effect of Bi2Se3-DOX@PDA nanocomposite hydrogel was demonstrated on 4 T1 xenograft tumor with outstanding injectability and negligible systemic side-effect. In short, the construction of Bi2Se3-DOX@PDA nanocomposite hydrogel paves a prospective path for local treatment of cancers.
Collapse
Affiliation(s)
- Qingyun Liu
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China
| | - Li Yang
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China
| | - Liangliang Wang
- School of Public Health (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China
| | - Zimu Li
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China
| | - Yongkang Yu
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China
| | - Yi Zheng
- Central Laboratory, University of Chinese Academy of Sciences-Shenzhen Hospital, Shenzhen 518106, China.
| | - Daizheng Lian
- Department of Radiation Oncology, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, China
| | - Xianming Li
- Department of Radiation Oncology, Shenzhen People's Hospital (The Second Clinical Medical College, Jinan University, The First Affiliated Hospital, Southern University of Science and Technology), Shenzhen 518020, China
| | - Hongzhong Chen
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China
| | - Lin Mei
- Tianjin Key Laboratory of Biomedical Materials, Key Laboratory of Biomaterials and Nanotechnology for Cancer Immunotherapy, Institute of Biomedical Engineering, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin 300192, China
| | - Xiaowei Zeng
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China.
| | - Nansha Gao
- School of Pharmaceutical Sciences (Shenzhen), Shenzhen Campus of Sun Yat-sen University, Shenzhen 518107, China.
| |
Collapse
|
13
|
Zhu H, Deng J, Yuan M, Rong X, Xiang X, Du F, Luo X, Cheng C, Qiu L. Semiconducting Titanate Supported Ruthenium Clusterzymes for Ultrasound-Amplified Biocatalytic Tumor Nanotherapies. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2023; 19:e2206911. [PMID: 36765452 DOI: 10.1002/smll.202206911] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 01/15/2023] [Indexed: 05/04/2023]
Abstract
The external-stimulation-induced reactive-oxygen-species (ROS) generation has attracted increasing attention in therapeutics for malignant tumors. However, engineering a nanoplatform that integrates with efficient biocatalytic ROS generation, ultrasound-amplified ROS production, and simultaneous relief of tumor hypoxia is still a great challenge. Here, we create new semiconducting titanate-supported Ru clusterzymes (RuNC/BTO) for ultrasound-amplified biocatalytic tumor nanotherapies. The morphology and chemical/electronic structure analysis prove that the biocatalyst consists of Ru nanoclusters that are tightly stabilized by Ru-O coordination on BaTiO3 . The peroxidase (POD)- and halogenperoxidase-like biocatalysis reveals that the RuNC/BTO can produce abundant •O2 - radicals. Notably, the RuNC/BTO exhibits the highest turnover number (63.29 × 10-3 s-1 ) among the state-of-the-art POD-mimics. Moreover, the catalase-like activity of the RuNC/BTO facilitates the decomposition of H2 O2 to produce O2 for relieving the hypoxia of the tumor and amplifying the ROS level via ultrasound irradiation. Finally, the systematic cellular and animal experiments have validated that the multi-modal strategy presents superior tumor cell-killing effects and suppression abilities. We believe that this work will offer an effective clusterzyme that can adapt to the tumor microenvironment-specific catalytic therapy and also provide a new pathway for engineering high-performance ROS production materials across broad therapeutics and biomedical fields.
Collapse
Affiliation(s)
- Huang Zhu
- College of Polymer Science and Engineering, Med-X Center for Materials, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Jiuhong Deng
- West China Hospital of Stomatology, Sichuan University, Chengdu, 610041, China
| | - Minjia Yuan
- College of Polymer Science and Engineering, Med-X Center for Materials, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Xiao Rong
- Department of Ultrasound, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xi Xiang
- Department of Ultrasound, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Fangxue Du
- Department of Ultrasound, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| | - Xianglin Luo
- College of Polymer Science and Engineering, Med-X Center for Materials, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Chong Cheng
- College of Polymer Science and Engineering, Med-X Center for Materials, State Key Laboratory of Polymer Materials Engineering, Sichuan University, Chengdu, 610065, China
| | - Li Qiu
- Department of Ultrasound, National Clinical Research Center for Geriatrics, West China Hospital, Sichuan University, Chengdu, 610041, China
| |
Collapse
|
14
|
Li S, Wang P, Yang K, Liu Y, Cheng D, He L. Construction of HClO activated near-infrared fluorescent probe for imaging hepatocellular carcinoma. Anal Chim Acta 2023; 1252:341009. [PMID: 36935131 DOI: 10.1016/j.aca.2023.341009] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/20/2023] [Accepted: 02/23/2023] [Indexed: 03/05/2023]
Abstract
Hepatocellular carcinoma (HCC) is one of the most common malignancies in the liver with poor prognosis. In order to improve the prognosis and overall survival of patients with HCC, it is important to identify it at early stage and resect it precisely. Cell microenvironment, active compounds, and enzymes may change during the cancerization of hepatocytes. Hypochlorous acid (HClO), one of the most significant signal molecules in the cellular signaling pathway, plays an important role in many cellular processes. To detect and treat liver cancers, it is imperative to study how HClO levels change in hepatocytes. However, developing fluorescent probes specific to liver cells to detect HClO still challenging. Herein, we designed and synthesized a NIR hepatocyte-specific fluorescent probe (MBH-MT) that displayed excellent optical properties for detecting HClO in biological samples. Cell imaging experiment conducted with the unique probe MBH-MT, showed that the biocompatible sensor is capable of monitoring HClO and distinguishing normal cells from cancer cells (e.g., HepG2, HUVEC, RAW264.7, L02 and HK-2 cells). An organ imaging experiment with the probe MBH-MT demonstrated its effectiveness in diagnosing and imaging hepatocellular carcinoma in vivo. MBH-MT's in situ imaging also demonstrated that it can target and image mouse hepatocellular carcinomas. Furthermore, MBH-MT has also successfully been used to diagnose and guide liver cancer surgery early. In the future, we expect that this powerful tool may be help in the detection and imaging of hepatocellular carcinoma, which may affect a large number of people.
Collapse
Affiliation(s)
- Songjiao Li
- Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Cancer Research Institute, Department of Pharmacy and Pharmacology, Hengyang Medical School, University of South China, Hengyang, 421001, PR China
| | - Peipei Wang
- Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Cancer Research Institute, Department of Pharmacy and Pharmacology, Hengyang Medical School, University of South China, Hengyang, 421001, PR China
| | - Ke Yang
- Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Cancer Research Institute, Department of Pharmacy and Pharmacology, Hengyang Medical School, University of South China, Hengyang, 421001, PR China
| | - Ying Liu
- Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Cancer Research Institute, Department of Pharmacy and Pharmacology, Hengyang Medical School, University of South China, Hengyang, 421001, PR China
| | - Dan Cheng
- Clinical Research Institute, The Affiliated Nanhua Hospital, Hengyang Medical School, University of South China, Hengyang, China.
| | - Longwei He
- Hunan Provincial Key Laboratory of Tumor Microenvironment Responsive Drug Research, Hunan Province Cooperative Innovation Center for Molecular Target New Drug Study, Cancer Research Institute, Department of Pharmacy and Pharmacology, Hengyang Medical School, University of South China, Hengyang, 421001, PR China.
| |
Collapse
|
15
|
Asangba AE, Chen J, Goergen KM, Larson MC, Oberg AL, Casarin J, Multinu F, Kaufmann SH, Mariani A, Chia N, Walther-Antonio MRS. Diagnostic and prognostic potential of the microbiome in ovarian cancer treatment response. Sci Rep 2023; 13:730. [PMID: 36639731 PMCID: PMC9839674 DOI: 10.1038/s41598-023-27555-x] [Citation(s) in RCA: 17] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Accepted: 01/04/2023] [Indexed: 01/15/2023] Open
Abstract
Ovarian cancer (OC) is the second most common gynecological malignancy and the fifth leading cause of death due to cancer in women in the United States mainly due to the late-stage diagnosis of this cancer. It is, therefore, critical to identify potential indicators to aid in early detection and diagnosis of this disease. We investigated the microbiome associated with OC and its potential role in detection, progression as well as prognosis of the disease. We identified a distinct OC microbiome with general enrichment of several microbial taxa, including Dialister, Corynebacterium, Prevotella, and Peptoniphilus in the OC cohort in all body sites excluding stool and omentum which were not sampled from the benign cohort. These taxa were, however, depleted in the advanced-stage and high-grade OC patients compared to early-stage and low-grade OC patients suggestive of decrease accumulation in advanced disease and could serve as potential indicators for early detection of OC. Similarly, we also observed the accumulation of these mainly pathogenic taxa in OC patients with adverse treatment outcomes compared to those without events and could also serve as potential indicators for predicting patients' responses to treatment. These findings provide important insights into the potential use of the microbiome as indicators in (1) early detection of and screening for OC and (2) predicting patients' response to treatment. Given the limited number of patients enrolled in the study, these results would need to be further investigated and confirmed in a larger study.
Collapse
Affiliation(s)
- Abigail E Asangba
- Department of Surgery, Mayo Clinic, Rochester, MN, USA.
- Microbiome Program, Center for Individualized Medicine, Mayo Clinic, Rochester, MN, USA.
| | - Jun Chen
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
| | - Krista M Goergen
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
| | - Melissa C Larson
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
| | - Ann L Oberg
- Department of Quantitative Health Sciences, Mayo Clinic, Rochester, MN, USA
| | - Jvan Casarin
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, MN, USA
| | - Francesco Multinu
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, MN, USA
- IEO, European Institute of Oncology IRCCS, Milan, Italy
| | | | - Andrea Mariani
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, MN, USA
| | - Nicholas Chia
- Department of Surgery, Mayo Clinic, Rochester, MN, USA
- Microbiome Program, Center for Individualized Medicine, Mayo Clinic, Rochester, MN, USA
| | - Marina R S Walther-Antonio
- Department of Surgery, Mayo Clinic, Rochester, MN, USA
- Microbiome Program, Center for Individualized Medicine, Mayo Clinic, Rochester, MN, USA
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, MN, USA
| |
Collapse
|
16
|
He PP, Du X, Cheng Y, Gao Q, Liu C, Wang X, Wei Y, Yu Q, Guo W. Thermal-Responsive MXene-DNA Hydrogel for Near-Infrared Light Triggered Localized Photothermal-Chemo Synergistic Cancer Therapy. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2200263. [PMID: 36056901 DOI: 10.1002/smll.202200263] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Revised: 07/20/2022] [Indexed: 06/15/2023]
Abstract
Stimuli-responsive DNA hydrogels are promising candidates for cancer treatment, as they not only possess biocompatible and biodegradable 3D network structures as highly efficient carriers for therapeutic agents but also are capable of undergoing programmable gel-to-solution transition upon external stimuli to achieve controlled delivery. Herein, a promising platform for highly efficient photothermal-chemo synergistic cancer therapy is established by integrating DNA hydrogels with Ti3 C2 TX -based MXene as a photothermal agent and doxorubicin (DOX) as a loaded chemotherapeutic agent. Upon the irradiation of near-infrared light (NIR), temperature rise caused by photothermal MXene nanosheets triggers the reversible gel-to-solution transition of the DOX-loaded MXene-DNA hydrogel, during which the DNA duplex crosslinking structures unwind to release therapeutic agents for efficient localized cancer therapy. Removal of the NIR irradiation results in the re-formation of DNA duplex structures and the hydrogel matrix, and the recombination of free DOX and adaptive hydrogel transformations can also be achieved. As demonstrated by both in vitro and in vivo models, the MXene-DNA hydrogel system, with excellent biocompatibility and injectability, dynamically NIR-triggered drug delivery, and enhanced drug uptake under mild hyperthermia conditions, exhibits efficient localized cancer treatment with fewer side effects to the organisms.
Collapse
Affiliation(s)
- Ping-Ping He
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Xiaoxue Du
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Yuan Cheng
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Qi Gao
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Chang Liu
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Xiaowen Wang
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Yonghua Wei
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| | - Qilin Yu
- Key Laboratory of Molecular Microbiology and Technology, Ministry of Education, Department of Microbiology, College of Life Sciences, Nankai University, Tianjin, 300071, P. R. China
| | - Weiwei Guo
- Research Center for Analytical Sciences, Tianjin Key Laboratory of Biosensing and Molecular Recognition, College of Chemistry, Nankai University, Tianjin, 300071, P. R. China
| |
Collapse
|
17
|
Wei Z, Sun J, Lu S, Liu Y, Wang B, Zhao L, Wang Z, Liu K, Li J, Su J, Wang F, Zhang H, Yang Y. An Engineered Protein-Au Bioplaster for Efficient Skin Tumor Therapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2110062. [PMID: 35176187 DOI: 10.1002/adma.202110062] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 02/03/2022] [Indexed: 06/14/2023]
Abstract
Melanoma is the most lethal malignancy in skin cancer and may occur at any site and express melanocytes. Due to malignant melanoma's invasion and migration nature, conventional therapies make it challenging to remove the whole tumor tissue while undertaking the high risks of tumor recurrence. Regarding the emerging targeted therapies and immunotherapy, drug resistance and low immunotherapeutic activity remain significant challenges. It is thus becoming urgently important to develop alternative strategies for melanoma therapy. Herein, a novel bifunctional protein-based photothermal bioplaster (PPTB) is developed for non-invasive tumor therapy and skin tissue regeneration. The complexation of adhesive protein and gold nanorods (GNRs) endow the obtained PPTB with good biocompatibility, controllable near-infrared (NIR) light-mediated adhesion performance, and high photothermal performance. Therefore, the PPTB bioagent facilitates skin adhesion and effectively transfers heat from skin to tumor. This behavior endows PPTB capability to eradicate skin tumors conveniently. Thus, the assembly strategy enables this hybrid bioplaster to hold great potential for skin-related tumor treatment.
Collapse
Affiliation(s)
- Zheng Wei
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
- University of Science and Technology of China, Hefei, 230026, China
| | - Jing Sun
- College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
- Institute of Organic Chemistry, University of Ulm, Albert-Einstein-Allee 11, Ulm, 89081, Germany
| | - Shuang Lu
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
| | - Yawei Liu
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
| | - Bo Wang
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, 200433, China
| | - Lai Zhao
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
| | - Zili Wang
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
| | - Kai Liu
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
- University of Science and Technology of China, Hefei, 230026, China
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Jingjing Li
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
| | - Juanjuan Su
- College of Materials Science and Opto-Electronic Technology, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Fan Wang
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
| | - Hongjie Zhang
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
- University of Science and Technology of China, Hefei, 230026, China
- Department of Chemistry, Tsinghua University, Beijing, 100084, China
| | - Yang Yang
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, School of Medicine, Tongji University, Shanghai, 200433, China
| |
Collapse
|
18
|
Liu P, Huang H, Qi X, Bian C, Cheng M, Liu L, Xue L, Zhao X, Yi T, Quan Y. Hypoxia-Induced LncRNA-MIR210HG Promotes Cancer Progression By Inhibiting HIF-1α Degradation in Ovarian Cancer. Front Oncol 2021; 11:701488. [PMID: 34900667 PMCID: PMC8655245 DOI: 10.3389/fonc.2021.701488] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 11/08/2021] [Indexed: 01/16/2023] Open
Abstract
LncRNA-MIR210HG plays crucial roles in the progression of diverse cancers. However, the expression and function of MIR210HG in ovarian cancer remains unclear. In the present study, we aimed to determine the expression and function of lncRNA-MIR210HG in ovarian cancer under hypoxic conditions. MIR210HG expression in ovarian cancer cells under hypoxic conditions was determined by qPCR analysis, and the distribution was determined by FISH and qPCR analysis based on cell nucleus and cytosol RNA extraction. Epithelial-Mesenchymal Transition (EMT) assay and human umbilical vein endothelial cell-based tube formation and migration assays were employed to determine the potential function of MIR210HG in vitro, followed by establishment of a subcutaneous tumor model in mice. The direct target of MIR210HG was determined by RNA pull-down and western blotting. Furthermore, the expression and clinical correlation of MIR210HG was determined based on malignant tissues from ovarian cancer patients. Our results indicated that MIR210HG was induced by hypoxia, which is HIF-1α dependent and mainly located in the cytosol of ovarian cancer cells. Knockdown of MIR210HG significantly inhibited EMT and tumor angiogenesis in vitro and impaired tumor growth in mice. Molecular investigations indicated that MIR210HG directly targets HIF-1α protein and inhibits VHL-dependent HIF-1α protein degradation in ovarian cancer. Further results demonstrated that MIR210HG was upregulated in ovarian cancer tissues and correlated with tumor progression and poor prognosis of ovarian cancer patients. Our study suggests that hypoxia-induced MIR210HG promotes cancer progression by inhibiting HIF-1α degradation in ovarian cancer, which could be a therapeutic target for ovarian cancer.
Collapse
Affiliation(s)
- Ping Liu
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, China
| | - Huiqiong Huang
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, China
| | - Xiaorong Qi
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, China
| | - Ce Bian
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, China
| | - Meng Cheng
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, China
| | - Lili Liu
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, China
| | - Luqi Xue
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, China
| | - Xia Zhao
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, China
| | - Tao Yi
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, China
| | - Yi Quan
- Department of Gynecology and Obstetrics, Development and Related Diseases of Women and Children Key Laboratory of Sichuan Province, Key Laboratory of Birth Defects and Related Diseases of Women and Children, Ministry of Education, West China Second Hospital, Sichuan University, Chengdu, China
| |
Collapse
|
19
|
Nomogram for predicting postoperative cancer-specific early death in patients with epithelial ovarian cancer based on the SEER database: a large cohort study. Arch Gynecol Obstet 2021; 305:1535-1549. [PMID: 34841445 PMCID: PMC9166879 DOI: 10.1007/s00404-021-06342-x] [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: 06/18/2021] [Accepted: 11/18/2021] [Indexed: 11/12/2022]
Abstract
Purpose Ovarian cancer is a common gynecological malignant tumor. Poor prognosis is strongly associated with early death, but there is no effective tool to predict this. This study aimed to construct a nomogram for predicting cancer-specific early death in patients with ovarian cancer.
Methods We used data from the Surveillance, Epidemiology, and End Results database of patients with ovarian cancer registered from 1988 to 2016. Important independent prognostic factors were determined by univariate and multivariate logistic regression and LASSO Cox regression. Several risk factors were considered in constructing the nomogram. Nomogram discrimination and calibration were evaluated using C-index, internal validation, and receiver operating characteristic (ROC) curves. Results A total of 4769 patients were included. Patients were assigned to the training set (n = 3340; 70%) and validation set (n = 1429; 30%). Based on the training set, eight variables were shown to be significant factors for early death and were incorporated in the nomogram: American Joint Committee on Cancer (AJCC) stage, residual lesion size, chemotherapy, serum CA125 level, tumor size, number of lymph nodes examined, surgery of primary site, and age. The concordance indices and ROC curves showed that the nomogram had better predictive ability than the AJCC staging system and good clinical practicability. Internal validation based on validation set showed good consistency between predicted and observed values for early death. Conclusion Compared with predictions made based on AJCC stage or residual lesion size, the nomogram could provide more robust predictions for early death in patients with ovarian cancer.
Collapse
|
20
|
Inhibition of FOSL2 aggravates the apoptosis of ovarian cancer cells by promoting the formation of inflammasomes. Genes Genomics 2021; 44:29-38. [PMID: 34773569 PMCID: PMC8727396 DOI: 10.1007/s13258-021-01152-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 08/09/2021] [Indexed: 11/04/2022]
Abstract
Background Ovarian cancer is a common gynecological malignancy among female patients and poses a serious threat to women’s health. Although it has been established that Fos-like antigen 2 (FOSL2) is linked to ovarian cancer (OC), its exact role in the development of OC remains unknown. Objective This article aims to investigate the role of FOSL2 in ovarian cancer development. Methods FOSL2 expression in ovarian carcinoma and adjacent tissues was assessed using real-time fluorescent quantitative PCR and western blot. We constructed OE/sh-FOSL2 plasmids and Caspase-1 specific inhibitors (Yvad-CMK) and transfected A 2780 cells with them to identify the relevant cell functions. Furthermore, we used western blot assay to determine the changes in expression of apoptosis-associated speck-like protein containing a CARD (ASC), cysteine aspartate-specific proteasezymogen procaspase 1 (pro-caspase-1), cysteinyl aspartate-specific proteinase-1 (caspase-1), interleukin-1β precursor (pro-IL-1β), interleukin-1β (IL-1β), interleukin-18 precursor (pro-IL-18), and interleukin-18 (IL-18). In addition, we measured the concentration of IL-1β and IL-18 using an enzyme-linked immunosorbent assay (ELISA). Moreover, Tthe level of lactate dehydrogenase (LDH) in the cell supernatant was measured by LDH release assay kit. Results The expression of FOSL2 was significantly higher compared with the surrounding tissues. The proliferation, migration, and invasion of A2780 cells were enhanced after transfection with OE-FOSL2 plasmids; however, the cell apoptosis was significantly decreased. When FOSL2 was overexpressed, the inflammasome-associated proteins such as ASC, caspase-1, IL-1β, and IL-18 were downregulated. Furthermore, FOSL2 induced apoptosis and activated the production of inflammasomes in A2780 cells. Co-therapy with Yvad-CMK and substantially inhibited apoptosis and activation of inflammasomes. Conclusions Inhibition of FOSL2 promotes the apoptosis of OC cells by mediating the formation of an inflammasome.
Collapse
|
21
|
Effect of Psychological Intervention Combined with Dietary Guidance on Quality of Life and Long-Term Efficacy of Bushen Quyu Decoction in Treatment of Patients with Advanced Ovarian Cancer. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:1075513. [PMID: 34733335 PMCID: PMC8560234 DOI: 10.1155/2021/1075513] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 09/23/2021] [Accepted: 10/04/2021] [Indexed: 11/17/2022]
Abstract
Objective To study the effects of psychological intervention combined with dietary guidance on the quality of life and long-term efficacy of Bushen Quyu Decoction in the treatment of patients with advanced ovarian cancer. Methods 220 patients with advanced (stages III to IV) ovarian cancer in our hospital from May 2015 to October 2018 were selected and randomly divided into a control group and an observation group, with 110 cases in each group. The patients in the control group received basic nursing care and treatment with Bushen Quyu Decoction, and the patients in the observation group were combined with psychological intervention and dietary guidance on the basis of the treatment of the patients in the control group. The clinical efficacy, nursing satisfaction, treatment compliance, quality of life, negative emotion comparison, and long-term efficacy of the two groups were compared. Moreover, the changes of immune function indexes and the content of tumor markers were compared between the two groups. Results The total effective rate of treatment in the observation group (64.55%) was higher than that in the control group (31.82%). The nursing satisfaction of the observation group was 94.55%, the nursing satisfaction of the control group was 84.55%, and the difference was statistically significant (p < 0.01). The treatment compliance of the observation group was 98.18%, the treatment compliance of the control group was 82.73%, and the difference was statistically significant (p < 0.0001). After nursing, the Anxiety Self-Rating Scale (SAS) score and Self-Rating Depression Scale (SDS) score of the two groups of patients were decreased (∗p < 0.05), and the score of the observation group decreased more significantly (Δ p < 0.05). After nursing, the scores of the two groups of patients in social/family status, physical function, physiological function, and emotional status increased (∗p < 0.05), and the observation group was significantly higher than the control group (Δ p < 0.05). After nursing, the CD3+, CD4+, CD4+/CD8+ levels of the observation group were significantly higher than the control group (p < 0.05). The CD8+ level of the observation group was significantly lower than the control group (p < 0.05). After nursing, the levels of tumor markers in the two groups were decreased (∗p < 0.05), and the observation group was downregulated more significantly than the control group (Δ p < 0.05). The two-year cumulative survival rate of the observation group was 78.18%, and the two-year cumulative survival rate of the control group was 54.55%. The observation group was significantly higher than the control group (p < 0.05). Conclusions Psychological intervention combined with dietary guidance can significantly improve the quality of life and mental state of patients with advanced ovarian cancer, enhance the patient's immune function, reduce the serum tumor markers carcinoembryonic antigen (CEA) and carbohydrate antigen (CA199) levels, and improve survival rate and survival time, which has important clinical significance.
Collapse
|
22
|
Li J, Zhang W, Ji W, Wang J, Wang N, Wu W, Wu Q, Hou X, Hu W, Li L. Near infrared photothermal conversion materials: mechanism, preparation, and photothermal cancer therapy applications. J Mater Chem B 2021; 9:7909-7926. [PMID: 34611678 DOI: 10.1039/d1tb01310f] [Citation(s) in RCA: 113] [Impact Index Per Article: 37.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Photothermal therapy (PTT) has been widely applied in cancer therapy as a result of its non-invasive, localized treatment and good therapeutic effect. In general, the final therapeutic effect of PTT mainly depends on the photothermal materials, which can be further considered to be determined by the photothermal conversion efficiency, biocompatibility, and photothermal stability of photothermal materials. In this review, photothermal materials including inorganic materials, organic materials, and organic-inorganic composite materials in recent years have been summarized in terms of the mechanism, preparation, and cancer therapy applications. In the end, the perspectives and obstacles in their further development are overviewed.
Collapse
Affiliation(s)
- Jie Li
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), Nanjing 210009, P. R. China.
| | - Wei Zhang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), Nanjing 210009, P. R. China.
| | - Wenhui Ji
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), Nanjing 210009, P. R. China.
| | - Jiqing Wang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), Nanjing 210009, P. R. China.
| | - Nanxiang Wang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), Nanjing 210009, P. R. China.
| | - Wanxia Wu
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), Nanjing 210009, P. R. China.
| | - Qiong Wu
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), Nanjing 210009, P. R. China.
| | - Xiyan Hou
- Key Laboratory of Biotechnology and Bioresources Utilization of Ministry of Education, College of Life Science, Dalian Minzu University (DLMU), Dalian 116600, P. R. China
| | - Wenbo Hu
- Frontiers Science Center for Flexible Electronics, Xi'an Institute of Flexible Electronics (IFE) and Xi'an Institute of Biomedical Materials & Engineering, Northwestern Polytechnical University, 127 West Youyi Road, Xi'an 710072, P. R. China
| | - Lin Li
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM), Nanjing Tech University (NanjingTech), Nanjing 210009, P. R. China.
| |
Collapse
|
23
|
Ba S, Yu M. Ultrasound-stimulated microbubbles enhances radiosensitivity of ovarian cancer. Acta Radiol 2021; 63:1433-1440. [PMID: 34463146 DOI: 10.1177/02841851211038808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
BACKGROUND Radiation therapy is regarded as an effective treatment for early ovarian cancer (OC). However, due to radiation resistance caused by DNA double-strand breaks (DSBs) and angiogenesis, the efficacy of radiotherapy for advanced OC is limited and controversial. PURPOSE To explore whether ultrasound-stimulated microbubbles (USMBs) can enhance the radiosensitivity of OC. MATERIAL AND METHODS OC cells (ES-2) were respectively irradiated with 5-Gy and 10-Gy radiation doses with or without exposure to USMB. Methyl thiazolyltetrazolium (MTT) and colony-formation assays were conducted to detect the viability and proliferation of ES-2 cells after USMBs and ionizing radiation (IR) treatment. Immunofluorescence assays were conducted to examine levels of gamma-H2A histone family member X (γ-H2AX), an indicator for DSBs. Flow cytometry analyses were carried out to assess the apoptosis of ES-2 cells. The angiogenic activity of human umbilical vein endothelial cells (HUVECs) was measured by tube formation assays. RESULTS USMBs enhanced IR-induced suppressive effect on the viability and proliferation of OC cells. The protein levels of phosphorylated γ-H2AX and CHK1 were significantly upregulated after IR treatment and further enhanced by USMBs. In addition, USMBs enhanced the promotion of IR-mediated OC cell apoptosis. The inhibitory effect of IR on angiogenesis was further enhanced by USMBs, and protein levels of AT1R, VEGFA, and EGFR were downregulated by IR in a dose-dependent way and then enhanced by USMB treatment in HUVECs. CONCLUSIONS USMB exposure significantly enhances the radiosensitivity of OC by suppressing cell proliferation, promoting OC cell apoptosis, and inhibiting angiogenesis.
Collapse
Affiliation(s)
- Shuang Ba
- Department of Ultrasound, The First People's Hospital of Lianyungang, The First Affiliated Hospital of Kangda College of Nanjing Medical University, Lianyungang, Jiangsu, PR China
| | - Ming Yu
- Department of Ultrasound, The First People's Hospital of Lianyungang, The First Affiliated Hospital of Kangda College of Nanjing Medical University, Lianyungang, Jiangsu, PR China
| |
Collapse
|
24
|
Zhou M, Cheng H, Fu Y, Zhang J. Long noncoding RNA DARS-AS1 regulates TP53 ubiquitination and affects ovarian cancer progression by modulation miR-194-5p/RBX1 axis. J Biochem Mol Toxicol 2021; 35:e22865. [PMID: 34328246 DOI: 10.1002/jbt.22865] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Revised: 07/13/2021] [Accepted: 07/19/2021] [Indexed: 01/07/2023]
Abstract
BACKGROUND Ovarian cancer is a malignant tumor with a poor prognosis, its underlying mechanism is still unclear. OBJECTIVE In this study, long noncoding RNA DARS-AS1 was studied to identify its function in the development of ovarian cancer. METHODS Perform functional experiments to detect the effects of DARS-AS1 on the proliferation, apoptosis, and migration of ovarian cancer cells A2780. The luciferase report, immunoprecipitation (IP) experiment, and ubiquitination level determination verify that RBX1 ubiquitination and mediate the degradation of tumor suppressor gene TP53. RESULTS Knockdown of DARS-AS1 can inhibit cell proliferation, migration, and apoptosis, and the application of miR-194-5p inhibitors can prevent this process. Luciferase and IP experiments showed that DARS-AS1 regulates the expression of RBX1 by binding to miR-194-5p, and RBX1 mediates its degradation through ubiquitination of TP53.
Collapse
Affiliation(s)
- Ming Zhou
- Department of Gynecological Oncology, Shaanxi Cancer Hospital Affiliated to Xi'an Jiaotong University, Xi'an, China
| | - Hao Cheng
- Department of Ultrasonography, Shaanxi Cancer Hospital Affiliated to Xi'an Jiaotong University, Xi'an, China
| | - Yulan Fu
- Department of Gynecological Oncology, Shaanxi Cancer Hospital Affiliated to Xi'an Jiaotong University, Xi'an, China
| | - Jun Zhang
- Department of Gynecological Oncology, Shaanxi Cancer Hospital Affiliated to Xi'an Jiaotong University, Xi'an, China
| |
Collapse
|
25
|
Liu W, Chen H, Wang D. Protective role of astragaloside IV in gastric cancer through regulation of microRNA-195-5p-mediated PD-L1. Immunopharmacol Immunotoxicol 2021; 43:443-451. [PMID: 34124983 DOI: 10.1080/08923973.2021.1936013] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
AIM Astragaloside IV (AS-IV) was reported to exert anti-cancer function in many cancers, but its actions in gastric cancer (GC) remain unclear. In the present study, we tried to elaborate the underlying mechanism by which AS-IV regulated the epithelial-mesenchymal transition (EMT) and angiogenesis of GC cells. METHODS The expressions of hsa-miR-15b-5p, hsa-miR-15a-5p, hsa-miR-195-5p, hsa-miR-424-5p and hsa-miR-497-5p in GC tissues and adjacent normal tissues were predicted by TCGA database. SGC7901 or MGC803 cells were treated with AS-IV, or transfected with miR-195-5p inhibitor/mimic or pcDNA3.1-PD-L1 followed by detection of cell proliferation, EMT and angiogenesis. The target relation between miR-195-5p and PD-L1 was confirmed by dual luciferase reporter gene assay. RESULTS Elevated hsa-miR-15b-5p, hsa-miR-15a-5p and hsa-miR-424-5p expressions were found in GC tissues, while decreased hsa-miR-195-5p and hsa-miR-497-5p expressions were observed in GC tissues. AS-IV inhibits EMT and angiogenesis in GC. PD-L1 was a potential target of miR-195-5p. Down-regulation of miR-195-5p or elevated PD-L1 expression reverses the inhibitory effect of AS-IV on EMT and angiogenesis of GC cells. CONCLUSION The present study demonstrated that AS-IV inhibited EMT and angiogenesis in GC through upregulation of miR-195-5p, highlighting the potential therapeutic effect of AS-IV on GC via miR-195-5p-regulated PD-L1.
Collapse
Affiliation(s)
- Wei Liu
- Department of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital Central South University, Changsha, P.R. China
| | - Han Chen
- Department of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital Central South University, Changsha, P.R. China
| | - Dongsheng Wang
- Department of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital Central South University, Changsha, P.R. China
| |
Collapse
|
26
|
Radiomics based on multisequence magnetic resonance imaging for the preoperative prediction of peritoneal metastasis in ovarian cancer. Eur Radiol 2021; 31:8438-8446. [PMID: 33948702 DOI: 10.1007/s00330-021-08004-7] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Revised: 03/29/2021] [Accepted: 04/20/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVES To develop a radiomics signature based on multisequence magnetic resonance imaging (MRI) to preoperatively predict peritoneal metastasis (PM) in ovarian cancer (OC). METHODS Eighty-nine patients with OC were divided into a training cohort including patients (n = 54) with a single lesion and a validation cohort including patients (n = 35) with bilateral lesions. Radiomics features were extracted from the T2-weighted images (T2WIs), fat-suppressed T2WIs, multi-b-value diffusion-weighted images (DWIs), and corresponding parametric maps. A radiomics signature and nomogram incorporating the radiomics signature and clinical predictors were developed and validated on the training and validation cohorts, respectively. RESULTS The radiomics signature generated by 6 selected features showed a favorable discriminatory ability to predict PM in OC with an area under the curve (AUC) of 0.963 in the training cohort and an AUC of 0.928 in the validation cohort. The nomogram, comprising the radiomics signature, pelvic fluid, and CA-125 level, showed more favorable discrimination with an AUC of 0.969 in the training cohort and 0.944 in the validation cohort. Net reclassification index with values of 0.548 in the training cohort and 0.500 in the validation cohort. CONCLUSION Radiomics signature based on multisequence MRI serves as an effective quantitative approach to predict PM in OC patients. A nomogram of radiomics signature and clinical predictors could further improve the prediction ability of PM in patients with OC. KEY POINTS • Multisequence MRI-based radiomics showed a favorable discriminatory ability to predict PM in OC. • The nomogram incorporating the radiomics signature and clinical predictors was clinically useful to preoperatively predict PM in patients with OC.
Collapse
|
27
|
Ye L, Meng X, Xiang R, Li W, Wang J. Investigating function of long noncoding RNA of HOTAIRM1 in progression of SKOV3 ovarian cancer cells. Drug Dev Res 2021; 82:1162-1168. [PMID: 33939846 DOI: 10.1002/ddr.21821] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 04/11/2021] [Accepted: 04/22/2021] [Indexed: 01/25/2023]
Abstract
Ovarian cancer is one of the most heterogeneous malignancies in the field of gynecologic oncology. Deregulation of long noncoding RNAs (lncRNAs) is implicated in carcinogenesis. Therefore, the present study was conducted to investigate the possible role of lncRNA of HOXA transcript antisense intergenic RNA myeloid-specific 1(HOTAIRM1) in progression of SKOV3 cells in ovarian cancer and also its underlying molecular mechanisms. HOTAIRM1 expression level will be measured by real-time polymerase chain reaction (PCR) in SKOV3 cells. For determining the effect of HOTAIRM1 silencing on progression of SKOV3 cells, siHOTAIRM1 will be designed and transfected into cells using a liposomal approach. MTT and trypan blue assays will be used to determine the effect of HOTAIRM1 silencing on cell proliferation. Apoptosis of the cells will be detected by flow cytometry. Furthermore, expressions of apoptosis-related genes and Wnt pathway-related proteins and genes will be analyzed by Western blot and real-time PCR. HOTAIRM1 was overexpressed in SKOV3 cells. Silencing of HOTAIRM1 alleviated cell proliferation, and increased cell apoptosis of SKOV3 cells. Moreover, siHOTAIRM1 significantly increased expression of pro-apoptotic agents, such as Bad and Bax, while it decreased expressions of Bid and Bcl-2 (anti-apoptotic agents). Also, silencing of HOTAIRM1 resulted in a suppressed expression of Wnt pathway-related proteins and also expression of its downstream target gene, matrix metalloproteinase 9(MMP9). Our findings provided new insights into function of lncRNA of HOTAIRM1 in progression of ovarian cancer by modulating Wnt pathway and its downstream target gene, MMP9.
Collapse
Affiliation(s)
- Licui Ye
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, Sichuan, China
| | - Xia Meng
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, Sichuan, China
| | - Rui Xiang
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, Sichuan, China
| | - Wen Li
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, Sichuan, China
| | - Jingyi Wang
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Chengdu Medical College, China National Nuclear Corporation 416 Hospital, Chengdu, Sichuan, China
| |
Collapse
|
28
|
Wojtowicz K, Sterzyńska K, Świerczewska M, Nowicki M, Zabel M, Januchowski R. Piperine Targets Different Drug Resistance Mechanisms in Human Ovarian Cancer Cell Lines Leading to Increased Sensitivity to Cytotoxic Drugs. Int J Mol Sci 2021; 22:ijms22084243. [PMID: 33921897 PMCID: PMC8073496 DOI: 10.3390/ijms22084243] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Revised: 04/13/2021] [Accepted: 04/16/2021] [Indexed: 01/20/2023] Open
Abstract
Our goal was to examine the anticancer effects of piperine against the resistant human ovarian cancer cells and to explore the molecular mechanisms responsible for its anticancer effects. Our study used drug-sensitive ovarian cancer cell line W1 and its sublines resistant to paclitaxel (PAC) and topotecan (TOP). We analyzed the cytotoxic effect of piperine and cytostatic drugs using an MTT assay. The impact of piperine on protein expression was determined by immunofluorescence and Western blot. We also examined its effect on cell proliferation and migration. We noticed a different level of piperine resistance between cell lines. Piperine increases the cytotoxic effect of PAC and TOP in drug-resistant cells. We observed an increase in PTPRK expression correlated with decreased pTYR level after piperine treatment and downregulation of P-gp and BCRP expression. We also noted a decrease in COL3A1 and TGFBI expression in investigated cell lines and increased COL3A1 expression in media from W1PR2 cells. The expression of Ki67 protein and cell proliferation rate decreased after piperine treatment. Piperine markedly inhibited W1TR cell migration. Piperine can be considered a potential anticancer agent that can increase chemotherapy effectiveness in cancer patients.
Collapse
Affiliation(s)
- Karolina Wojtowicz
- Department of Histology and Embryology, Poznań University of Medical Sciences, Święcickiego 6 St., 61-781 Poznań, Poland; (K.S.); (M.Ś.); (M.N.)
- Correspondence: (K.W.); (R.J.)
| | - Karolina Sterzyńska
- Department of Histology and Embryology, Poznań University of Medical Sciences, Święcickiego 6 St., 61-781 Poznań, Poland; (K.S.); (M.Ś.); (M.N.)
| | - Monika Świerczewska
- Department of Histology and Embryology, Poznań University of Medical Sciences, Święcickiego 6 St., 61-781 Poznań, Poland; (K.S.); (M.Ś.); (M.N.)
| | - Michał Nowicki
- Department of Histology and Embryology, Poznań University of Medical Sciences, Święcickiego 6 St., 61-781 Poznań, Poland; (K.S.); (M.Ś.); (M.N.)
| | - Maciej Zabel
- Department of Anatomy and Histology, Collegium Medicum, University of Zielona Gora, Zyty 28 St., 65-046 Zielona Gora, Poland;
- Division of Histology and Embryology, Department of Human Morphology and Embryology, Wroclaw Medical University, T. Chałubińskiego 6a St., 50-368 Wroclaw, Poland
| | - Radosław Januchowski
- Department of Anatomy and Histology, Collegium Medicum, University of Zielona Gora, Zyty 28 St., 65-046 Zielona Gora, Poland;
- Correspondence: (K.W.); (R.J.)
| |
Collapse
|
29
|
Liu B, Sun J, Zhu J, Li B, Ma C, Gu X, Liu K, Zhang H, Wang F, Su J, Yang Y. Injectable and NIR-Responsive DNA-Inorganic Hybrid Hydrogels with Outstanding Photothermal Therapy. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2020; 32:e2004460. [PMID: 32830376 DOI: 10.1002/adma.202004460] [Citation(s) in RCA: 95] [Impact Index Per Article: 23.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 07/21/2020] [Indexed: 06/11/2023]
Abstract
Surgical excision is one of the main treatments for malignant tumors. However, high risk of tumour recurrence is a major challenge. Near-infrared (NIR)-light-induced tumor photothermal therapy has been studied, while its clinical applications are still restricted due to the limited therapeutic effects. To address this, here, a novel NIR-light-responsive and injectable DNA-mediated upconversion and Au nanoparticle hybrid (DNA-UCNP-Au) hydrogel is developed. Due to the confined and concentrated environment induced by the interaction between adjacent DNA strands and UCNP-Au NPs, an ultrastrong photothermal effect is observed. A photothermal efficiency as high as 42.7% is realized in the hydrogel, which is superior to pristine inorganic particles. Upon direct peritumoral injection of the hydrogel and with the treatment of 808 nm laser irradiation, tumors are eradicated and no recurrence is observed. Meanwhile, there are no side effects on normal tissues due to the local treatment. Taking advantage of the high phototherapeutic effect, biocompatibility, and flexible operability in this system, a novel approach for malignant tumor therapy is demonstrated.
Collapse
Affiliation(s)
- Bin Liu
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
- Department of Urology, China-Japan Union Hospital of Jilin University, Changchun, 130033, China
| | - Jing Sun
- Institute of Organic Chemistry I, University of Ulm, Albert-Einstein-Allee 11, Ulm, 89081, Germany
| | - Junjie Zhu
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University, Shanghai, 200433, China
| | - Bo Li
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
| | - Chao Ma
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
| | - Xinquan Gu
- Department of Urology, China-Japan Union Hospital of Jilin University, Changchun, 130033, China
| | - Kai Liu
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
| | - Hongjie Zhang
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
| | - Fan Wang
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun, 130022, China
| | - Juanjuan Su
- Genetics and Aging Research Unit, McCance Center for Brain Health, MassGeneral Institute for Neurodegenerative Disease, Department of Neurology, Massachusetts General Hospital and Harvard Medical School, Charlestown, MA, 02129, USA
- Groningen Biomolecular Sciences and Biotechnology Institute and Zernike Institute for Advanced Materials, University of Groningen, Groningen, The Netherlands
| | - Yang Yang
- Department of Thoracic Surgery, Shanghai Pulmonary Hospital, Tongji University, Shanghai, 200433, China
| |
Collapse
|
30
|
Bi YN, Guan JP, Wang L, Li P, Yang FX. Clinical significance of microRNA-125b and its contribution to ovarian carcinogenesis. Bioengineered 2020; 11:939-948. [PMID: 32842846 PMCID: PMC8291798 DOI: 10.1080/21655979.2020.1814660] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
The underlying mechanisms of recurrence and metastasis of epithelial ovarian cancer (EOC) are largely unknown. In the present study, we investigated the clinical significance of microRNA-125b (miR-125b) and its role in ovarian tumorigenesis and progression. Seventy patients of EOC and paired tissues were enrolled from 2015 to 2017. qRT-PCR was used to evaluate miR-125b expression in tumor tissues and EOC cell line. Gain-and-loss function of miR-125b was achieved to explore the changes in cell biological function. We found that miR-125b expression in EOC tissues, especially in the high-grade tissues (P < 0.001), was significantly lower compared to the matched adjacent noncancerous tissues and associated with pathological type, stage, and overall survival (P < 0.05). Upregulation of miR-125b promoted apoptosis and decreased cell survival rate and migration, and vice versa in vitro. Mechanistically, miR-125b negatively regulated S100A4, a metastasis-associated protein. MiR-125b overexpression significantly decreased tumor growth and inhibited lung metastasis in vivo. Our results supported that miR-125b contributes to the progression of EOC by targeting S100A4. It potentially acts as a potential biomarker and therapeutic target of EOC.
Collapse
Affiliation(s)
- Ya-Nan Bi
- Department of Operating Room, The Affiliated Hospital of Qingdao University , Qingdao, Shandong, China
| | - Jin-Ping Guan
- Department of Surgery, The Affiliated Hospital of Qingdao University , Qingdao, Shandong, China
| | - Liming Wang
- Department of Gynecology, The Affiliated Hospital of Qingdao University , Qingdao, Shandong, China
| | - Ping Li
- Department of Ultrasound, The Affiliated Hospital of Qingdao University , Huangdao, Shandong, China
| | - Feng-Xia Yang
- Department of Ultrasound, The Affiliated Hospital of Qingdao University , Huangdao, Shandong, China
| |
Collapse
|