1
|
Lin X, Zheng J, Cai X, Liu L, Jiang S, Liu Q, Sun Y. Glycometabolism and lipid metabolism related genes predict the prognosis of endometrial carcinoma and their effects on tumor cells. BMC Cancer 2024; 24:571. [PMID: 38720279 PMCID: PMC11080313 DOI: 10.1186/s12885-024-12327-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 05/01/2024] [Indexed: 05/12/2024] Open
Abstract
BACKGROUND Glycometabolism and lipid metabolism are critical in cancer metabolic reprogramming. The primary aim of this study was to develop a prognostic model incorporating glycometabolism and lipid metabolism-related genes (GLRGs) for accurate prognosis assessment in patients with endometrial carcinoma (EC). METHODS Data on gene expression and clinical details were obtained from publicly accessible databases. GLRGs were obtained from the Genecards database. Through nonnegative matrix factorization (NMF) clustering, molecular groupings with various GLRG expression patterns were identified. LASSO Cox regression analysis was employed to create a prognostic model. Use rich algorithms such as GSEA, GSVA, xCELL ssGSEA, EPIC,CIBERSORT, MCPcounter, ESTIMATE, TIMER, TIDE, and Oncoppredict to analyze functional pathway characteristics of the forecast signal, immune status, anti-tumor therapy, etc. The expression was assessed using Western blot and quantitative real-time PCR techniques. A total of 113 algorithm combinations were combined to screen out the most significant GLRGs in the signature for in vitro experimental verification, such as colony formation, EdU cell proliferation, wound healing, apoptosis, and Transwell assays. RESULTS A total of 714 GLRGs were found, and 227 of them were identified as prognostic-related genes. And ten GLRGs (AUP1, ESR1, ERLIN2, ASS1, OGDH, BCKDHB, SLC16A1, HK2, LPCAT1 and PGR-AS1) were identified to construct the prognostic model of patients with EC. Based on GLRGs, the risk model's prognosis and independent prognostic value were established. The signature of GLRGs exhibited a robust correlation with the infiltration of immune cells and the sensitivity to drugs. In cytological experiments, we selected HK2 as candidate gene to verify its value in the occurrence and development of EC. Western blot and qRT-PCR revealed that HK2 was substantially expressed in EC cells. According to in vitro experiments, HK2 knockdown can increase EC cell apoptosis while suppressing EC cell migration, invasion, and proliferation. CONCLUSION The GLRGs signature constructed in this study demonstrated significant prognostic value for patients with endometrial carcinoma, thereby providing valuable guidance for treatment decisions.
Collapse
Affiliation(s)
- Xuefen Lin
- Department of Gynecology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, No.420, Fuma Road, Jin'an District, Fuzhou City, Fujian Province, 350014, P. R. China
- Fujian Provincial Key Laboratory of Tumor Biotherapy, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, 350014, China
| | - Jianfeng Zheng
- Department of Gynecology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, No.420, Fuma Road, Jin'an District, Fuzhou City, Fujian Province, 350014, P. R. China
- Fujian Provincial Key Laboratory of Tumor Biotherapy, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, 350014, China
| | - Xintong Cai
- Department of Gynecology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, No.420, Fuma Road, Jin'an District, Fuzhou City, Fujian Province, 350014, P. R. China
| | - Li Liu
- Department of Gynecology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, No.420, Fuma Road, Jin'an District, Fuzhou City, Fujian Province, 350014, P. R. China
| | - Shan Jiang
- Department of Gynecology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, No.420, Fuma Road, Jin'an District, Fuzhou City, Fujian Province, 350014, P. R. China
- Fujian University of Chinese Medicine, Fuzhou, 350014, China
| | - Qinying Liu
- Fujian Provincial Key Laboratory of Tumor Biotherapy, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, 350014, China
| | - Yang Sun
- Department of Gynecology, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, No.420, Fuma Road, Jin'an District, Fuzhou City, Fujian Province, 350014, P. R. China.
- Fujian Provincial Key Laboratory of Tumor Biotherapy, Clinical Oncology School of Fujian Medical University, Fujian Cancer Hospital, Fuzhou, 350014, China.
| |
Collapse
|
2
|
Hafez AS, Asar MM, Farid S, Abdelsamad A, Hamdy NM. Laparoscopic retroperitoneal lymphadenectomy for ovarian mixed germ cell tumor in a patient with situs inversus totalis; reporting the first case worldwide with literature review and in silico analysis. Pathol Res Pract 2024; 256:155228. [PMID: 38460244 DOI: 10.1016/j.prp.2024.155228] [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: 01/23/2024] [Revised: 02/10/2024] [Accepted: 02/25/2024] [Indexed: 03/11/2024]
Abstract
BACKGROUND Situs inversus totalis (SIT) is a rare autosomal recessive inheritance at which the abdomino-thoracic organs are mirror-image transposed. Germ cell tumors originate from the primitive germ cell of the ovary and testis. CASE REPORT PRESENTATION A rare association between malignant ovarian mixed germ cell tumor and SIT was presented in a 32-years-old Egyptian female, successfully treated with laparoscopic total abdominal hysterectomy, right salpingo-oophorectomy, and retroperitoneal lymphadenectomy (laparoscopic retroperitoneal lymphadenectomy) of both sides. This case is considered the first of its kind worldwide. CONCLUSION SIT may be associated with malignant ovarian germ cell tumors. Surgical intervention could be done laparoscopically.
Collapse
Affiliation(s)
- Ahmed Shoukry Hafez
- Chairman of Surgical Dept. and Head of Minimally Invasive Surgery Unit, Al-Salam Oncology Center, Cairo 11788, Egypt
| | - Mohammed Mamdouh Asar
- Surgical Oncology Dept., Faculty of Medicine, Al-Azhar University, Cairo 11651, Egypt
| | - Sayed Farid
- Senior Registrar of Surgical Oncology, Al-Salam Oncology Center, Cairo 11788, Egypt
| | - Ahmed Abdelsamad
- Head of Robotic Surgery and GIT Surgery, Evangelical Hospital, Lippstadt 59555, Germany
| | - Nadia M Hamdy
- Biochemistry Dept., Faculty of Pharmacy, Ain Shams University, Abassia, Cairo 11566, Egypt.
| |
Collapse
|
3
|
Yen KY, Cheng JY, Li JQ, Toh ZA, He HG. The effectiveness of digital psychosocial interventions on psychological distress, depression, anxiety, and health-related quality of life in patients with gynaecological cancer: a systematic review and meta-analysis. Support Care Cancer 2024; 32:240. [PMID: 38512538 DOI: 10.1007/s00520-024-08415-4] [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: 08/28/2023] [Accepted: 02/28/2024] [Indexed: 03/23/2024]
Abstract
PURPOSE Patients with gynaecological cancer often experience psychological issues due to multiple stressors. Psychological disturbances have debilitating effects on patients with gynaecological cancer. In recent decades, digital psychosocial interventions have rapidly advanced and been incorporated into mental health interventions. Digital psychosocial interventions could provide patients with several benefits over traditional in-person interventions, including convenience, anonymity, flexible scheduling, and geographic mobility. The aim of this systematic review was to synthesize the effectiveness of digital psychosocial intervention in reducing psychological distress, depression, and anxiety and improving health-related quality of life in patients with gynaecological cancer. METHODS Three-step extensive search was performed on 22 December 2022 from nine bibliographic databases, trial registries and grey literature. Experimental studies involving patients with gynaecological cancer utilizing digital psychosocial interventions for the improvement of mental health outcomes were included. Meta-analysis was conducted using RevMan 5.4 software. Heterogeneity was analysed by Cochran's Q test and I2. Subgroup analyses were attempted to evaluate relative effect sizes of subgroup features. RESULTS Meta-analysis of nine studies revealed small effect size in reduction of depression post-intervention (d = 0.24, 95% CI - 0.46 to - 0.02) and medium effect size in reduction of psychological distress post-intervention (d = 0.51, 95% CI - 0.81 to - 0.21) and follow-up (d = 0.65, 95% CI - 1.25 to - 0.05) compared to the control group. The effects of digital psychosocial interventions on anxiety and health-related quality of life were not statistically significant. CONCLUSIONS Digital psychosocial interventions probably reduced psychological distress and slightly reduced depression amongst patients with gynaecological cancer compared to the control group, which can be integrated into clinical practice. Additional trials with rigorous methodology and bigger sample sizes are needed to validate findings. TRIAL REGISTRATION PROSPERO (CRD42023389502).
Collapse
Affiliation(s)
- Kai Yoong Yen
- Khoo Teck Puat Hospital, Yishun Health, National Healthcare Group, Singapore, Singapore
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Level 2, Clinical Research Centre, Bock MD11, 10 Medical Drive, Singapore, 117597, Singapore
| | - Jing Ying Cheng
- Khoo Teck Puat Hospital, Yishun Health, National Healthcare Group, Singapore, Singapore
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Level 2, Clinical Research Centre, Bock MD11, 10 Medical Drive, Singapore, 117597, Singapore
| | - Jin-Qiu Li
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Level 2, Clinical Research Centre, Bock MD11, 10 Medical Drive, Singapore, 117597, Singapore
- Department of Nursing, Zhuhai Campus, Zunyi Medical University, Zhuhai, Guangdong, China
| | - Zheng An Toh
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Level 2, Clinical Research Centre, Bock MD11, 10 Medical Drive, Singapore, 117597, Singapore
- Division of Nursing, National University Hospital, Singapore, Singapore
- National University Health System, Singapore, Singapore
| | - Hong-Gu He
- Alice Lee Centre for Nursing Studies, Yong Loo Lin School of Medicine, National University of Singapore, Level 2, Clinical Research Centre, Bock MD11, 10 Medical Drive, Singapore, 117597, Singapore.
- National University Health System, Singapore, Singapore.
| |
Collapse
|
4
|
Feng Y, Zhang Z, Tang W, Dai Y. Gel/hydrogel-based in situ biomaterial platforms for cancer postoperative treatment and recovery. EXPLORATION (BEIJING, CHINA) 2023; 3:20220173. [PMID: 37933278 PMCID: PMC10582614 DOI: 10.1002/exp.20220173] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 04/03/2023] [Indexed: 11/08/2023]
Abstract
Tumor surgical resection is the major strategy for cancer treatment. Meanwhile, perioperative treatment especially the postoperative adjuvant anticancer strategies play essential roles in satisfying therapeutic results and rapid recovery. Postoperative tumor recurrence, metastasis, bleeding, inter-tissue adhesion, infection, and delayed wound healing are vital risks that could lead to poor prognosis or even treatment failure. Therefore, methods targeting these postoperative complications are in desperate need. In situ biomaterial-based drug delivery platforms are promising candidates for postoperative treatment and recovery, resulting from their excellent properties including good biocompatibility, adaptive shape, limited systemic effect, designable function, and easy drug loading. In this review, we focus on introducing the gel/hydrogel-based in situ biomaterial platforms involving their properties, advantages, and synthesis procedures. Based on the loaded contents in the gel/hydrogel such as anticancer drugs, immunologic agents, cell components, and multifunctional nanoparticles, we further discuss the applications of the in situ platforms for postoperative tumor recurrence and metastasis inhibition. Finally, other functions aiming at fast postoperative recovery were introduced, including hemostasis, antibacterial infection, adhesion prevention, tissue repair, and wound healing. In conclusion, gel/hydrogel is a developing and promising platform for postoperative treatment, exhibiting gratifying therapeutic effects and inconspicuous toxicity to normal tissues, which deserves further research and exploration.
Collapse
Affiliation(s)
- Yuzhao Feng
- Cancer Centre and Institute of Translational MedicineFaculty of Health SciencesUniversity of MacauMacau SARChina
- MoE Frontiers Science Center for Precision OncologyUniversity of MacauMacau SARChina
| | - Zhan Zhang
- Cancer Centre and Institute of Translational MedicineFaculty of Health SciencesUniversity of MacauMacau SARChina
- MoE Frontiers Science Center for Precision OncologyUniversity of MacauMacau SARChina
| | - Wei Tang
- Departments of Pharmacy and Diagnostic RadiologyNanomedicine Translational Research ProgramFaculty of Science and Yong Loo Lin School of MedicineNational University of SingaporeSingapore
| | - Yunlu Dai
- Cancer Centre and Institute of Translational MedicineFaculty of Health SciencesUniversity of MacauMacau SARChina
- MoE Frontiers Science Center for Precision OncologyUniversity of MacauMacau SARChina
| |
Collapse
|
5
|
Zeng Q, Yi C, Lu J, Wang X, Chen K, Hong L. Identification of EMP1 as a critical gene for cisplatin resistance in ovarian cancer by using integrated bioinformatics analysis. Cancer Med 2023; 12:9024-9040. [PMID: 36708070 PMCID: PMC10134351 DOI: 10.1002/cam4.5637] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2022] [Revised: 12/29/2022] [Accepted: 01/03/2023] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND Cisplatin resistance is among the main reasons for the poor prognosis of ovarian cancer (OC) patients. Until now, effective biomarkers for predicting cisplatin resistance in OC and specific drugs for reversing this resistance are lacking. This study identified the critical gene associated with cisplatin resistance in OC and provided a potential target for overcoming this resistance. METHODS Differentially expressed genes between cisplatin-resistant and -sensitive OCs were identified by screening public datasets. Survival analysis was conducted to screen prognosis-related DEGs. CIBERSORT, ESTIMATE, and immune checkpoint genes were used to assess the association between EMP1 expression and tumor microenvironment features. CTRP and GDSC databases were employed to analyze the correlation between EMP1 expression and cisplatin resistance. Furthermore, immunohistochemistry, qPCR, Western blotting, siRNA interference, and the CCK8 assay were performed to verify the role of EMP1 in cisplatin resistance in vitro. Finally, xenograft mouse models were generated to further confirm the role of EMP1 in cisplatin resistance in vivo. RESULTS EMP1 was identified as a critical gene associated with cisplatin resistance in OC. According to bioinformatics analyses, increased EMP1 expression was linked to higher stromal/ESTIMATE scores as well as greater ICG expression levels. The in vitro experiments showed that EMP1 was highly expressed in cisplatin-resistant OC tissues and cells, and silencing this EMP1 expression enhanced OC cell sensitivity to cisplatin. Finally, in vivo experiments confirmed that EMP1 promotes tumor growth and cisplatin resistance. CONCLUSIONS EMP1 can act as a predictive biomarker for cisplatin resistance in OC and as a potential therapeutic target.
Collapse
Affiliation(s)
- Qingsong Zeng
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China.,Department of Obstetrics and Gynecology, Hubei Clinical Medicine Research Center for Individualized Cancer Diagnosis and Therapy, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China.,Health Science Center, Yangtze University, Jingzhou, Hubei, China
| | - Cunjian Yi
- Department of Obstetrics and Gynecology, Hubei Clinical Medicine Research Center for Individualized Cancer Diagnosis and Therapy, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China
| | - Jinzhi Lu
- Department of Laboratory Medicine, Hubei Clinical Medicine Research Center for Individualized Cancer Diagnosis and Therapy, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China
| | - Xiaowen Wang
- Department of Obstetrics and Gynecology, Hubei Clinical Medicine Research Center for Individualized Cancer Diagnosis and Therapy, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China
| | - Keming Chen
- Department of Obstetrics and Gynecology, Hubei Clinical Medicine Research Center for Individualized Cancer Diagnosis and Therapy, The First Affiliated Hospital of Yangtze University, Jingzhou, Hubei, China
| | - Li Hong
- Department of Obstetrics and Gynecology, Renmin Hospital of Wuhan University, Wuhan, Hubei, China
| |
Collapse
|
6
|
Recurrence and survival of patients with stage III endometrial cancer after radical surgery followed by adjuvant chemo- or chemoradiotherapy: a systematic review and meta-analysis. BMC Cancer 2023; 23:31. [PMID: 36624407 PMCID: PMC9827697 DOI: 10.1186/s12885-022-10482-x] [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: 08/26/2022] [Accepted: 12/23/2022] [Indexed: 01/11/2023] Open
Abstract
OBJECTIVE To compare recurrence and survival in patients with stage III endometrial cancer after radical surgery, followed by either adjuvant chemoradiotherapy (ACR) or adjuvant chemotherapy (AC). METHODS We searched for relevant studies in PubMed Central, Embase and the Cochrane Central Register of Controlled Trials. Data were pooled on rates of recurrence as well as rates of progression-free, disease-free and overall survival. Heterogeneity was evaluated using the I2 test. Subgroup and sensitivity analyses were performed to identify potential sources of heterogeneity. RESULTS Data from 18,375 patients in 15 retrospective studies and one randomized controlled trial were meta-analyzed. Compared to the AC group, the ACR showed significantly lower risk of local recurrence (OR 0.43, 95%CI 0.32-0.59) and total recurrence (OR 0.72, 95%CI 0.58-0.89). ACR was also associated with significantly better overall survival (HR 0.66, 95%CI 0.57-0.76), progression-free survival (HR 0.56, 95%CI 0.39-0.81) and disease-free survival (HR 0.66, 95%CI 0.53-0.83). CONCLUSIONS Adding adjuvant radiotherapy to adjuvant chemotherapy after radical surgery may significantly reduce risk of local and overall recurrence, while significantly improving survival of patients with stage III endometrial cancer.
Collapse
|
7
|
Salutari V, Gagliardi M, Rizzatti G, Ciccarone F, D'Angeli E, Scambia G, Larghi A. Endoscopic ultrasound-guided radiofrequency ablation of recurrent cervical cancer in the pelvis untreatable by radiation therapy. Endoscopy 2022; 54:E639-E640. [PMID: 35120393 DOI: 10.1055/a-1730-4346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/10/2022]
Affiliation(s)
- Vanda Salutari
- Division of Gynecological Oncology, Department for the Protection of Women's and Children's Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Mario Gagliardi
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Gianenrico Rizzatti
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Francesca Ciccarone
- Division of Gynecological Oncology, Department for the Protection of Women's and Children's Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Eugenia D'Angeli
- Division of Gynecological Oncology, Department for the Protection of Women's and Children's Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| | - Giovanni Scambia
- Division of Gynecological Oncology, Department for the Protection of Women's and Children's Health and Public Health, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| | - Alberto Larghi
- Digestive Endoscopy Unit, Fondazione Policlinico Universitario A. Gemelli IRCCS, Rome, Italy
| |
Collapse
|
8
|
Yung MMH, Siu MKY, Ngan HYS, Chan DW, Chan KKL. Orchestrated Action of AMPK Activation and Combined VEGF/PD-1 Blockade with Lipid Metabolic Tunning as Multi-Target Therapeutics against Ovarian Cancers. Int J Mol Sci 2022; 23:ijms23126857. [PMID: 35743298 PMCID: PMC9224484 DOI: 10.3390/ijms23126857] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 06/06/2022] [Accepted: 06/17/2022] [Indexed: 02/06/2023] Open
Abstract
Ovarian cancer is one of the most lethal gynecological malignancies worldwide, and chemoresistance is a critical obstacle in the clinical management of the disease. Recent studies have suggested that exploiting cancer cell metabolism by applying AMP-activated protein kinase (AMPK)-activating agents and distinctive adjuvant targeted therapies can be a plausible alternative approach in cancer treatment. Therefore, the perspectives about the combination of AMPK activators together with VEGF/PD-1 blockade as a dual-targeted therapy against ovarian cancer were discussed herein. Additionally, ferroptosis, a non-apoptotic regulated cell death triggered by the availability of redox-active iron, have been proposed to be governed by multiple layers of metabolic signalings and can be synergized with immunotherapies. To this end, ferroptosis initiating therapies (FITs) and metabolic rewiring and immunotherapeutic approaches may have substantial clinical potential in combating ovarian cancer development and progression. It is hoped that the viewpoints deliberated in this review would accelerate the translation of remedial concepts into clinical trials and improve the effectiveness of ovarian cancer treatment.
Collapse
Affiliation(s)
- Mingo M. H. Yung
- Department of Obstetrics & Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China; (M.M.H.Y.); (M.K.Y.S.); (H.Y.S.N.)
| | - Michelle K. Y. Siu
- Department of Obstetrics & Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China; (M.M.H.Y.); (M.K.Y.S.); (H.Y.S.N.)
| | - Hextan Y. S. Ngan
- Department of Obstetrics & Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China; (M.M.H.Y.); (M.K.Y.S.); (H.Y.S.N.)
| | - David W. Chan
- Department of Obstetrics & Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China; (M.M.H.Y.); (M.K.Y.S.); (H.Y.S.N.)
- School of Biomedical Sciences, The Chinese University of Hong Kong, Hong Kong SAR, China
- Correspondence: or (D.W.C.); (K.K.L.C.); Tel.: +852-3917-9367 or +852-3943-6053 (D.W.C.); +852-2255-4260 (K.K.L.C.); Fax: +852-2816-1947 or +852-2603-5123 (D.W.C.); +852-2255-0947 (K.K.L.C.)
| | - Karen K. L. Chan
- Department of Obstetrics & Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China; (M.M.H.Y.); (M.K.Y.S.); (H.Y.S.N.)
- Correspondence: or (D.W.C.); (K.K.L.C.); Tel.: +852-3917-9367 or +852-3943-6053 (D.W.C.); +852-2255-4260 (K.K.L.C.); Fax: +852-2816-1947 or +852-2603-5123 (D.W.C.); +852-2255-0947 (K.K.L.C.)
| |
Collapse
|
9
|
Chen X, Zha Z, Wang Y, Chen Y, Pang M, Huang L, Chen Y. Knockdown of ENTPD5 inhibits tumor metastasis and growth via regulating the GRP78/p-eIF-2α/CHOP pathway in serous ovarian cancer. J Ovarian Res 2022; 15:69. [PMID: 35668504 PMCID: PMC9171961 DOI: 10.1186/s13048-022-00996-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 04/19/2022] [Indexed: 11/25/2022] Open
Abstract
Background Dysregulation of Ectonucleoside Triphospahate Diphosphohydrolase 5 (ENTPD5) in tumors might be associated with tumor progression, while the role of ENTPD5 in the growth and metastasis of serous ovarian cancer (SOC) is still unclear. Methods ENTPD5 expression patterns in ovarian cancer tissues were analyzed by qRT-PCR and immunohistochemistry assay (IHC). Two SOC cell lines, SKOV3 and OVCAR8, were stably transfected with lentivirus to build knockdown and overexpression cell lines. Clone formation assay, collagen gel droplet culture technology, wound healing assay and flow cytometry were used to assess the migration and growth traits of SOC cells. Expression levels of ENTPD5, glucose regulated protein 78 (GRP78), eukaryotic translation initiation factor 2 alpha (eIF-2α), phosphorylated -eIF-2α and, C/EBP homologous protein (CHOP) in SOC cells were detected by Western blot. Results Compared to fallopian tube tissues, the expression of ENTPD5 was significantly higher in tumor tissues obtained from SOC patients, and positively correlated with clinical stage and metastasis. ENTPD5 knockdown robustly inhibited cell proliferation, migration, whereas ENTPD5 overexpression elicited the opposite effect on SOC cells. ENTPD5 knockdown arrested cell cycle in G0/G1 phase and increased apoptosis. Importantly, ENTPD5 knockdown was associated with significantly decreased protein levels for GRP78, CHOP, and p-eIF-2α, suggesting possible involvement of ENTPD5 in endoplasmic reticulum stress (ERS). Conclusions Our study demonstrates that ENTPD5 knockdown inhibited SOC cell proliferation, migration and restrained the activation of the GRP78/p-eIF-2α/CHOP pathway, which provides a potentially effective therapeutic target for the treatment of SOC. Supplementary Information The online version contains supplementary material available at 10.1186/s13048-022-00996-0.
Collapse
Affiliation(s)
- Xueping Chen
- Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Zhiqiang Zha
- Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Yu Wang
- Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Yun Chen
- Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Menglan Pang
- Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China
| | - Liping Huang
- Department of Obstetrics and Gynecology, Nanfang Hospital, Southern Medical University, Guangzhou, 510515, Guangdong, China.
| | - Yao Chen
- School of Medical Laboratory and Biotechnology, Southern Medical University, Guangzhou, 510515, Guangdong, China.
| |
Collapse
|
10
|
Aimagambetova G, Terzic S, Laganà AS, Bapayeva G, la Fleur P, Terzic M. Contemporary Fertility-Sparing Management Options of Early Stage Endometrioid Endometrial Cancer in Young Nulliparous Patients. J Clin Med 2021; 11:196. [PMID: 35011935 PMCID: PMC8746136 DOI: 10.3390/jcm11010196] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Revised: 12/16/2021] [Accepted: 12/25/2021] [Indexed: 12/15/2022] Open
Abstract
Incidence of endometrial cancer (EC) has been increasing in recent years, especially in high-income countries. The disease commonly affects peri- and postmenopausal women; however, about 5% of women are diagnosed with EC in their reproductive age. Due to both the increasing incidence of EC among reproductive age women and trends to delayed childbearing, fertility-sparing treatment for young patients with EC has become extremely important for researchers and practitioners. Because the classic treatment with total hysterectomy and bilateral saplingo-oophorectomy is not an appropriate approach for young women demanding fertility preservation, several fertility-sparing options have been developed and summarized in this review. Utilization of different medications and their combination (progestagens, gonadotropin releasing hormones analogues, and metformin in different formulations) are tested and found as efficient for fertility-sparing treatment. New minimally invasive surgical techniques, combined with progestagens, are also confirmed as valuable. There are many novel conservative and surgical treatment approaches under investigation. Assuming that molecular biomarkers can be both diagnostic and prognostic to assist in prediction of response to a certain therapy, prognostic risk groups' stratification along with specific biomarkers' identification will ensure low recurrence and decrease mortality rates in young women with EC.
Collapse
Affiliation(s)
- Gulzhanat Aimagambetova
- Department of Biomedical Sciences, School of Medicine, Nazarbayev University, Nur-Sultan 010000, Kazakhstan
| | - Sanja Terzic
- Department of Medicine, School of Medicine, Nazarbayev University, Nur-Sultan 010000, Kazakhstan; (S.T.); (P.l.F.); (M.T.)
| | - Antonio Simone Laganà
- Department of Obstetrics and Gynecology, “Filippo Del Ponte” Hospital, University of Insubria, 21100 Varese, Italy;
| | - Gauri Bapayeva
- National Research Center of Mother and Child Health, Clinical Academic Department of Women’s Health, University Medical Center, Nur-Sultan 010000, Kazakhstan;
| | - Philip la Fleur
- Department of Medicine, School of Medicine, Nazarbayev University, Nur-Sultan 010000, Kazakhstan; (S.T.); (P.l.F.); (M.T.)
| | - Milan Terzic
- Department of Medicine, School of Medicine, Nazarbayev University, Nur-Sultan 010000, Kazakhstan; (S.T.); (P.l.F.); (M.T.)
- National Research Center of Mother and Child Health, Clinical Academic Department of Women’s Health, University Medical Center, Nur-Sultan 010000, Kazakhstan;
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh School of Medicine, Pittsburgh, PA 15213, USA
| |
Collapse
|