1
|
Gelman IH. Metastasis suppressor genes in clinical practice: are they druggable? Cancer Metastasis Rev 2023; 42:1169-1188. [PMID: 37749308 DOI: 10.1007/s10555-023-10135-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 09/01/2023] [Indexed: 09/27/2023]
Abstract
Since the identification of NM23 (now called NME1) as the first metastasis suppressor gene (MSG), a small number of other gene products and non-coding RNAs have been identified that suppress specific parameters of the metastatic cascade, yet which have little or no ability to regulate primary tumor initiation or maintenance. MSG can regulate various pathways or cell biological functions such as those controlling mitogen-activated protein kinase pathway mediators, cell-cell and cell-extracellular matrix protein adhesion, cytoskeletal architecture, G-protein-coupled receptors, apoptosis, and transcriptional complexes. One defining facet of this gene class is that their expression is typically downregulated, not mutated, in metastasis, such that any effective therapeutic intervention would involve their re-expression. This review will address the therapeutic targeting of MSG, once thought to be a daunting task only facilitated by ectopically re-expressing MSG in metastatic cells in vivo. Examples will be cited of attempts to identify actionable oncogenic pathways that might suppress the formation or progression of metastases through the re-expression of specific metastasis suppressors.
Collapse
Affiliation(s)
- Irwin H Gelman
- Department of Cancer Genetics & Genomics, Roswell Park Comprehensive Cancer Center, Elm and Carlton Streets, Buffalo, NY, 14263, USA.
| |
Collapse
|
2
|
Zheng G, Su Y, Wei L, Yao Y, Wang Y, Luo X, Wang X, Ruan XZ, Li D, Chen Y. SCAP contributes to embryonic angiogenesis by negatively regulating KISS-1 expression in mice. Cell Death Dis 2023; 14:249. [PMID: 37024487 PMCID: PMC10079761 DOI: 10.1038/s41419-023-05754-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 03/13/2023] [Accepted: 03/16/2023] [Indexed: 04/08/2023]
Abstract
Sterol regulatory element-binding protein (SREBP) cleavage-activating protein (SCAP) is indispensable in organ development because it maintains intracellular cholesterol homeostasis. The vessel is not widely conceived of as a cholesterol-sensitive tissue, so the specific role of SCAP in angiogenesis has not been paid attention to. As an important component of the vascular mesoderm, vascular smooth muscle cells (VSMCs) are widely involved in each step of angiogenesis. Here, we report for the first time that VSMC-specific ablation of SCAP inhibits VSMC proliferation and migration, interacting with endothelial cells (ECs), and finally causes defective embryonic angiogenesis in mice. Mechanistically, we demonstrated that SCAP ablation in VSMCs leads to the upregulation of KISS-1 protein, consequently resulting in suppressed activation of the MAPK/ERK signaling pathway and downregulation of matrix metalloproteinase 9 (MMP9) and vascular endothelial-derived growth factor (VEGF) expression to prevent angiogenesis. Importantly, we found that SCAP promotes the cleavage and nuclear translocation of SREBP2, which acts as a negative transcription regulator, regulating KISS-1 expression. Our findings suggest that SCAP contributes to embryonic angiogenesis by negatively regulating KISS-1 expression in mice and provide a new point of view for therapeutic targets of vascular development.
Collapse
Affiliation(s)
- Guo Zheng
- Centre for Lipid Research & Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400016, China
| | - Yu Su
- Centre for Lipid Research & Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400016, China
| | - Li Wei
- Centre for Lipid Research & Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400016, China
| | - Yingcheng Yao
- Centre for Lipid Research & Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400016, China
| | - Yizhe Wang
- Centre for Lipid Research & Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400016, China
| | - Xiaoting Luo
- Centre for Lipid Research & Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400016, China
| | - Xing Wang
- Centre for Lipid Research & Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400016, China
| | - Xiong Z Ruan
- Centre for Lipid Research & Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400016, China
- John Moorhead Research Laboratory, Centre for Nephrology, University College London Medical School, Royal Free Campus, University College London, London, NW3 2PF, UK
| | - Danyang Li
- Centre for Lipid Research & Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400016, China.
| | - Yaxi Chen
- Centre for Lipid Research & Key Laboratory of Molecular Biology for Infectious Diseases (Ministry of Education), Institute for Viral Hepatitis, Department of Infectious Diseases, the Second Affiliated Hospital, Chongqing Medical University, Chongqing, 400016, China.
| |
Collapse
|
3
|
Hao S, Zhu J, Zhang X, Qiu J, Xuan Q, Ye L. Comprehensive Analysis of Aerobic Exercise-Related Genes Identifies CDCA4 That Promotes the Progression of Osteosarcoma. Front Genet 2021; 12:637755. [PMID: 33613651 PMCID: PMC7886999 DOI: 10.3389/fgene.2021.637755] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 01/08/2021] [Indexed: 12/16/2022] Open
Abstract
Background Exercise has a positive impact on patients with osteosarcoma, improving function, reducing disability, maintaining independence and quality of life. Exercise may also directly affect the effectiveness of cancer treatment. Cell division cycle-associated protein 4 (CDCA4) is reported to function importantly during numerous human cancers development. Nevertheless, the details toward CDCA4 function are still to be investigated. Methods This study comprehensively analyzed the GSE74194 database and obtained aerobic exercise-related genes. Protein-protein interaction network (PPI) and Gene Ontology (GO) analysis were performed on the differentially expressed genes (DEGs). Quantitative reverse transcription polymerase chain reaction (qRT-PCR) and tumor genome atlas (TCGA) data mining were applied to measure aerobic exercise-related gene CDCA4 level in osteosarcoma tissue. We conducted lots of functional experiments to uncover CDCA4 function and its corresponding mechanism in osteosarcoma. Results We screened a total of 547 DEGs related to aerobic exercise, of which 373 were up-regulated and 174 were down-regulated. PPI analysis revealed 90 genes that might play key roles. GO analysis showed that aerobic exercise-related DEGs were significantly enriched during the mitotic cell cycle, cell division, mitotic nuclear division and sister chromatid segregation, nuclear division, microtubule cytoskeleton organization involved protein, microtubule-based process, spindle organization, G2/M transition of mitotic cell cycle. Our results indicated that CDCA4 was increased in osteosarcoma tissues and cell lines, and its level had association with high mortality of osteosarcoma patients. Further studies revealed that absence of CDCA4 largely hindered osteosarcoma cancer cell proliferation, invasion, and migration. Conclusion Comprehensive bioinformatics analysis improves our understanding of the underlying molecular mechanisms of aerobic exercise on osteosarcoma. This provides evidence for the effect of aerobic exercise on CDCA4 expression. Our data suggested that CDCA4 could facilitate osteosarcoma development, and gave a hint that CDCA4 was a candidate target in the treatment of osteosarcoma, aerobic exercise might help the treatment and prognosis of patients with osteosarcoma.
Collapse
Affiliation(s)
- Suyu Hao
- Shuangwu Information Technical Company Ltd., Shanghai, China
| | - Jun Zhu
- Administrative Office, Shanghai Basilica Clinic, Shanghai, China
| | - Xinyue Zhang
- School of Education, Hangzhou Normal University, Hangzhou, China
| | - Jingyue Qiu
- School of Physical Science and Engineering, East China University of Science and Technology, Shanghai, China
| | - Qin Xuan
- School of Sports Science and Engineering, East China University of Science and Technology, Shanghai, China
| | - Liping Ye
- Department of Clinical Nursing, Minhang Hospital, Fudan University, Shanghai, China
| |
Collapse
|
4
|
Wu X, Liu JM, Song HH, Yang QK, Ying H, Tong WL, Zhou Y, Liu ZL. Aurora-B knockdown inhibits osteosarcoma metastasis by inducing autophagy via the mTOR/ULK1 pathway. Cancer Cell Int 2020; 20:575. [PMID: 33292257 PMCID: PMC7706191 DOI: 10.1186/s12935-020-01674-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2020] [Accepted: 11/23/2020] [Indexed: 02/06/2023] Open
Abstract
Background Autophagy plays an essential role in metastasis of malignancies. Although our studies showed that Aurora-B facilitate pulmonary metastasis in OS, the mechanism of Aurora-B kinase on autophagy and metastasis in OS has not been explored. Methods Clinical-pathological parameters and follow-up information was collected in OS patients. Immunohistochemical staining was performed to detect Aurora-B and LC3 protein in OS tissues. Short hairpin RNA transfection was used to silence Aurora-B in OS cells. Real-time quantitative PCR (RT-qPCR) was performed to detect Aurora-B mRNA expression in OS cells. Aurora-B and autophagy related protein were measured by Western blot. Transmission electron microscopy and laser scanning confocal microscopy were performed to observe the formation of autophagosomes and autolysosomes. Migratory and invasive ability of OS cells were measured by Wound healing and transwell assays. Orthotopic xenograft model was used to evaluate the effect of autophagy mediated by Aurora-B inhibition on pulmonary metastasis of OS. Results The elevated expression of Aurora-B protein in OS tissues negatively associated with the overall survival of OS patients. Further investigation has found that Aurora-B expression was negatively correlative with autophagy related protein LC3 in OS patient tissues. Knockdown Aurora-B stimulates autophagy and inhibits migratory and invasive ability of OS cells. Mechanistically, Aurora-B knockdown suppressed the mTOR/ULK1 signaling pathway and reactivation of the mTOR/ULK1 pathway decreased autophagy level. Furthermore, the inhibition effect of silencing Aurora-B on migration and invasion of OS was reversed by chloroquine and mTOR activator in vitro and vivo. Conclusions Our results suggest that silencing of Aurora-B stimulate autophagy via decreasing mTOR/ULK1 and result in inhibiting OS metastasis. Targeted Aurora-B/mTOR/ULK1 pathway may be a promising treatment strategy for OS patients.
Collapse
Affiliation(s)
- Xin Wu
- Department of Orthopedic Surgery, The First Affiliated Hospital of Nanchang University, No.17 Yong Wai Zheng Street, Donghu District, Nanchang, Jiangxi, 330006, People's Republic of China.,Spine & Spinal Cord Institute, Nanchang University, No.17 Yong Wai Zheng Street, Donghu District, Nanchang, Jiangxi, 330006, People's Republic of China
| | - Jia-Ming Liu
- Department of Orthopedic Surgery, The First Affiliated Hospital of Nanchang University, No.17 Yong Wai Zheng Street, Donghu District, Nanchang, Jiangxi, 330006, People's Republic of China.,Spine & Spinal Cord Institute, Nanchang University, No.17 Yong Wai Zheng Street, Donghu District, Nanchang, Jiangxi, 330006, People's Republic of China
| | - Hong-Hai Song
- Department of Orthopedic Surgery, The First Affiliated Hospital of Nanchang University, No.17 Yong Wai Zheng Street, Donghu District, Nanchang, Jiangxi, 330006, People's Republic of China.,Spine & Spinal Cord Institute, Nanchang University, No.17 Yong Wai Zheng Street, Donghu District, Nanchang, Jiangxi, 330006, People's Republic of China
| | - Qi-Kun Yang
- Department of Orthopedic Surgery, The First Affiliated Hospital of Nanchang University, No.17 Yong Wai Zheng Street, Donghu District, Nanchang, Jiangxi, 330006, People's Republic of China
| | - Hui Ying
- Department of Orthopedic Surgery, The First Affiliated Hospital of Nanchang University, No.17 Yong Wai Zheng Street, Donghu District, Nanchang, Jiangxi, 330006, People's Republic of China
| | - Wei-Lai Tong
- Department of Orthopedic Surgery, The First Affiliated Hospital of Nanchang University, No.17 Yong Wai Zheng Street, Donghu District, Nanchang, Jiangxi, 330006, People's Republic of China.,Spine & Spinal Cord Institute, Nanchang University, No.17 Yong Wai Zheng Street, Donghu District, Nanchang, Jiangxi, 330006, People's Republic of China
| | - Yang Zhou
- Department of Orthopedic Surgery, The First Affiliated Hospital of Nanchang University, No.17 Yong Wai Zheng Street, Donghu District, Nanchang, Jiangxi, 330006, People's Republic of China
| | - Zhi-Li Liu
- Department of Orthopedic Surgery, The First Affiliated Hospital of Nanchang University, No.17 Yong Wai Zheng Street, Donghu District, Nanchang, Jiangxi, 330006, People's Republic of China. .,Spine & Spinal Cord Institute, Nanchang University, No.17 Yong Wai Zheng Street, Donghu District, Nanchang, Jiangxi, 330006, People's Republic of China.
| |
Collapse
|
5
|
Mattam U, Talari NK, Paripati AK, Krishnamoorthy T, Sepuri NBV. Kisspeptin preserves mitochondrial function by inducing mitophagy and autophagy in aging rat brain hippocampus and human neuronal cell line. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2020; 1868:118852. [PMID: 32926943 DOI: 10.1016/j.bbamcr.2020.118852] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Revised: 09/07/2020] [Accepted: 09/09/2020] [Indexed: 12/20/2022]
Abstract
It has become amply clear that mitochondrial function defined by quality, quantity, dynamics, homeostasis, and regulated by mitophagy and mitochondrial biogenesis is a critical metric of human aging and disease. As a consequence, therapeutic interventions that can improve mitochondrial function can have a profound impact on human health and longevity. Kisspeptins are neuropeptides belonging to the family of metastasis suppressors that are known to regulate functions like fertility, reproduction, and metabolism. Using SKNSH cell line, hippocampus explant cultures and hippocampus of aging Wistar rat models, we show that Kisspeptin-10 (Kp) induces autophagy and mitophagy via calcium, Ca2+/CaM-dependent protein kinase kinase β (CaMKKβ), AMP-activated protein kinase (AMPK), and Unc-51 like autophagy activating kinase (ULK1) signaling pathway that is independent of mammalian target of rapamycin (mTOR). Intriguingly, Kp administration in vivo also results in the enhancement of mitochondrial number, complex I activity, and Adenosine Triphosphate (ATP) levels. This study uncovers potential effects of Kp in protecting mitochondrial health and as a possible therapeutic intervention to hippocampus associated impairments such as memory, cognitive aging, and other diseases linked to mitochondrial dysfunction.
Collapse
Affiliation(s)
- Ushodaya Mattam
- Department of Biochemistry, School of Life Sciences, University of Hyderabad, Hyderabad 500046, T.S., India.
| | - Noble Kumar Talari
- Department of Biochemistry, School of Life Sciences, University of Hyderabad, Hyderabad 500046, T.S., India
| | - Arun Kumar Paripati
- Department of Biochemistry, School of Life Sciences, University of Hyderabad, Hyderabad 500046, T.S., India
| | - Thanuja Krishnamoorthy
- Vectrogen Biologicals Pvt Ltd, Hyderabad, BioNEST, School of Life Sciences, University of Hyderabad, Hyderabad 500046, T.S., India
| | - Naresh Babu V Sepuri
- Department of Biochemistry, School of Life Sciences, University of Hyderabad, Hyderabad 500046, T.S., India.
| |
Collapse
|
6
|
Abstract
The significance of KISS1 goes beyond its original discovery as a metastasis suppressor. Its function as a neuropeptide involved in diverse physiologic processes is more well studied. Enthusiasm regarding KISS1 has cumulated in clinical trials in multiple fields related to reproduction and metabolism. But its cancer therapeutic space is unsettled. This review focuses on collating data from cancer and non-cancer fields in order to understand shared and disparate signaling that might inform clinical development in the cancer therapeutic and biomarker space. Research has focused on amino acid residues 68-121 (kisspeptin 54), binding to the KISS1 receptor and cellular responses. Evidence and counterevidence regarding this canonical pathway require closer look at the covariates so that the incredible potential of KISS1 can be realized.
Collapse
Affiliation(s)
- Thuc Ly
- Department of Cancer Biology, Kansas University Medical Center, 3901 Rainbow Blvd. - MS1071, Kansas City, KS, 66160, USA
| | - Sitaram Harihar
- Department of Genetic Engineering, SRM Institute of Science and Technology, Kattankulathur, Chennai, Tamil Nadu, 603203, India
| | - Danny R Welch
- Department of Cancer Biology, Kansas University Medical Center, 3901 Rainbow Blvd. - MS1071, Kansas City, KS, 66160, USA.
- University of Kansas Cancer Center, 3901 Rainbow Blvd., Kansas City, KS, 66160, USA.
| |
Collapse
|
7
|
Zhu N, Zhao M, Song Y, Ding L, Ni Y. The KiSS-1/GPR54 system: Essential roles in physiological homeostasis and cancer biology. Genes Dis 2020; 9:28-40. [PMID: 35005105 PMCID: PMC8720660 DOI: 10.1016/j.gendis.2020.07.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 07/13/2020] [Accepted: 07/15/2020] [Indexed: 12/29/2022] Open
Abstract
KiSS-1, first identified as an anti-metastasis gene in melanoma, encodes C-terminally amidated peptide products, including kisspeptin-145, kisspeptin-54, kisspeptin-14, kisspeptin-13 and kisspeptin-10. These products are endogenous ligands coupled to G protein-coupled receptor 54 (GPR54)/hOT7T175/AXOR12. To date, the regulatory activities of the KiSS-1/GPR54 system, such as puberty initiation, antitumor metastasis, fertility in adulthood, hypothalamic-pituitary-gonadal axis (HPG axis) feedback, and trophoblast invasion, have been investigated intensively. Accumulating evidence has demonstrated that KiSS-1 played a key role in reproduction and served as a promising biomarker relative to the diagnosis, identification of therapeutic targets and prognosis in various carcinomas, while few studies have systematically summarized its subjective factors and concluded the functions of KiSS-1/GPR54 signaling in physiology homeostasis and cancer biology. In this review, we retrospectively summarized the regulators of the KiSS-1/GPR54 system in different animal models and reviewed its functions according to physiological homeostasis regulations and above all, cancer biology, which provided us with a profound understanding of applying the KiSS-1/GPR54 system into medical applications.
Collapse
Affiliation(s)
- Nisha Zhu
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, 30 Zhongyang Road, Nanjing, Jiangsu 210008, PR China
| | - Mengxiang Zhao
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, 30 Zhongyang Road, Nanjing, Jiangsu 210008, PR China
| | - Yuxian Song
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, 30 Zhongyang Road, Nanjing, Jiangsu 210008, PR China
| | - Liang Ding
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, 30 Zhongyang Road, Nanjing, Jiangsu 210008, PR China
| | - Yanhong Ni
- Central Laboratory of Stomatology, Nanjing Stomatological Hospital, Medical School of Nanjing University, 30 Zhongyang Road, Nanjing, Jiangsu 210008, PR China
| |
Collapse
|
8
|
Ulasov IV, Borovjagin AV, Timashev P, Cristofanili M, Welch DR. KISS1 in breast cancer progression and autophagy. Cancer Metastasis Rev 2020; 38:493-506. [PMID: 31705228 DOI: 10.1007/s10555-019-09814-4] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Tumor suppressors are cellular proteins typically expressed in normal (non-cancer) cells that not only regulate such cellular functions as proliferation, migration and adhesion, but can also be secreted into extracellular space and serve as biomarkers for pathological conditions or tumor progression. KISS1, a precursor for several shorter peptides, known as metastin (Kisspeptin-54), Kisspeptin-14, Kisspeptin-13 and Kisspeptin-10, is one of those metastasis suppressor proteins, whose expression is commonly downregulated in the metastatic tumors of various origins. The commonly accepted role of KISS1 in metastatic tumor progression mechanism is the ability of this protein to suppress colonization of disseminated cancer cells in distant organs critical for the formation of the secondary tumor foci. Besides, recent evidence suggests involvement of KISS1 in the mechanisms of tumor angiogenesis, autophagy and apoptosis regulation, suggesting a possible role in both restricting and promoting cancer cell invasion. Here, we discuss the role of KISS1 in regulating metastases, the link between KISS1 expression and the autophagy-related biology of cancer cells and the perspectives of using KISS1 as a potential diagnostic marker for cancer progression as well as a new anti-cancer therapeutics.
Collapse
Affiliation(s)
- Ilya V Ulasov
- Group of Experimental Biotherapy and Diagnostic, Institute for Regenerative Medicine, Sechenov First Moscow State Medical University, Moscow, 119991, Russia.
| | - Anton V Borovjagin
- Department of Biomedical Engineering, University of Alabama at Birmingham, Birmingham, AL, 35294, USA
| | - Peter Timashev
- Institute for Regenerative Medicine, Sechenov First Moscow State Medical University, Moscow, 119991, Russia
| | - Massimo Cristofanili
- Department of Medicine, Division of Hematology-Oncology, Northwestern University, Chicago, 60611, USA
| | - Danny R Welch
- Department of Cancer Biology, University of Kansas Medical Center, 3901 Rainbow Blvd, Kansas City, KS, 66160, USA
| |
Collapse
|
9
|
Han Q, Zhang W, Lu C, Wu J, An S, Zhang S. Repression of Kisspeptin1 weakens hydrogen peroxide-caused injury in HTR8 cells via adjusting PI3K/AKT/mTOR pathway. J Biochem Mol Toxicol 2020; 34:e22461. [PMID: 32043704 DOI: 10.1002/jbt.22461] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2019] [Revised: 12/23/2019] [Accepted: 01/21/2020] [Indexed: 12/29/2022]
Abstract
Kisspeptin1 (KISS1) is a tumor metastatic suppressor, and its increased expression is validated in human placenta trophoblast cells. Nonetheless, the actions of KISS1 in hydrogen peroxide (H2 O2 )-impaired human trophoblast HTR8 cells still remain imprecise. This research aims to uncover whether KISS1 can mitigate H2 O2 -triggered cell injury. HTR8 cells were pretreated with 250 μM H2 O2 for 4 hours; the autophagic markers (Beclin-1 and LC3B), cell viability, invasion and apoptosis were appraised. Real-time quantitative polymerase chain reaction and Western blot trials were enforced for the valuation of KISS1 mRNA and protein levels. After si-KISS1 transfection and 3-MA manipulation, the aforesaid biological processes were reassessed for ascertaining the influences of repressed KISS1 in H2 O2 -impaired HTR8 cells. Phosphoinositide 3-kinase/protein kinase B/mammalian target of rapamycin (PI3K/AKT/mTOR) pathway was eventually estimated. H2 O2 enhanced Beclin-1 and LC3B expression, restricted cell viability, and invasion, and meanwhile caused apoptosis. The elevation of KISS1 evoked by H2 O2 was observed in HTR8 cells. In addition, silencing KISS1 was distinctly annulled the function of H2 O2 in HTR8 cells. Eventually, we observed that the repression of KISS1 triggered the activation of PI3K/AKT/mTOR in HTR8 cells under H2 O2 management. The diverting research unveiled that KISS1 repression eased H2 O2 -caused HTR8 cells injury via mediating PI3K/AKT/mTOR pathway.
Collapse
Affiliation(s)
- Qingfang Han
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong, China
- Department of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Wenke Zhang
- Department of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Caixia Lu
- Department of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Jixia Wu
- Department of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Shujing An
- Department of Obstetrics and Gynecology, The Affiliated Hospital of Qingdao University, Qingdao, Shandong, China
| | - Shiqian Zhang
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| |
Collapse
|
10
|
Wang GM, Liu JF, Zhang L, Sun Q, Zhou Y, Xu HB, Zhang YJ, Cai F, Cheng ZN, Xiang P, Jiang H. Inhibition of KiSS-1 on metastasis of nasopharyngeal carcinoma implant tumor in nude mice. Am J Transl Res 2019; 11:904-910. [PMID: 30899390 PMCID: PMC6413252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Accepted: 12/23/2018] [Indexed: 06/09/2023]
Abstract
BACKGROUND Nasopharyngeal carcinoma (NPC) is a kind of head-neck malignant neoplasm originated from the nasopharyngeal epithelium and is mainly prevalent in Southern China and Southeast Asia countries. KiSS-1 is an inhibitor of tumor metastasis in a range of cancers. METHODS We establish a cell substrain of SUNE-1-5-8F (NPC cell line from humans) that trsnfected with lentiviral vectors carried with KiSS-1 gene and were selected by puromycin. A transplantation tumor animal model in BALB/c-nu mice was successfully established with a substrain that stably overexpressed KiSS-1. RESULTS Our result showed that the size of transplantation tumor in the nude mice with KiSS-1 overexpression in transplantation tumor was not difference from the size of transplantation tumor in the controlled transplantation tumor mice. We detected metastatic tumor in lung but not in liver. Moreover, we also found that in the nude mice with KiSS-1 overexpression in transplantation tumor showed extremely fewer metastatic tumor in lung compared with the controlled transplantation tumor mice model. In conclusion, KiSS-1 may be beneficial for the inhibition of metastasis of human NPC. CONCLUSION This study may throw light on the treatment of NPC and may help improve the prognosis of patients with NPC.
Collapse
Affiliation(s)
- Geng-Ming Wang
- Department of Radiation Oncology, The First Affiliated Hospital of Bengbu Medical CollegeBengbu 233004, Anhui, P. R. China
| | - Jin-Feng Liu
- Department of Radiation Oncology, Anhui No. 2 Province People’s HospitalHefei 230041, Anhui, P. R. China
| | - Lei Zhang
- Department of Cardiothoracic Surgery, The First Affiliated Hospital of Bengbu Medical CollegeBengbu 233004, Anhui, P. R. China
| | - Qian Sun
- Department of Radiation Oncology, The First Affiliated Hospital of Bengbu Medical CollegeBengbu 233004, Anhui, P. R. China
| | - Yan Zhou
- Department of Radiation Oncology, The First Affiliated Hospital of Bengbu Medical CollegeBengbu 233004, Anhui, P. R. China
| | - Hong-Bo Xu
- Department of Radiation Oncology, The First Affiliated Hospital of Bengbu Medical CollegeBengbu 233004, Anhui, P. R. China
| | - Ya-Jun Zhang
- Department of Radiation Oncology, The First Affiliated Hospital of Bengbu Medical CollegeBengbu 233004, Anhui, P. R. China
| | - Feng Cai
- Department of Radiation Oncology, The First Affiliated Hospital of Bengbu Medical CollegeBengbu 233004, Anhui, P. R. China
| | - Ze-Nong Cheng
- Department of Pathology, The First Affiliated Hospital of Bengbu Medical CollegeBengbu 233004, Anhui, P. R. China
| | - Ping Xiang
- Department of Central Laboratory, The First Affiliated Hospital of Bengbu Medical CollegeBengbu 233004, Anhui, P. R. China
| | - Hao Jiang
- Department of Radiation Oncology, The First Affiliated Hospital of Bengbu Medical CollegeBengbu 233004, Anhui, P. R. China
| |
Collapse
|
11
|
Fratangelo F, Carriero MV, Motti ML. Controversial Role of Kisspeptins/KiSS-1R Signaling System in Tumor Development. Front Endocrinol (Lausanne) 2018; 9:192. [PMID: 29760678 PMCID: PMC5936968 DOI: 10.3389/fendo.2018.00192] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Accepted: 04/09/2018] [Indexed: 02/01/2023] Open
Abstract
KiSS-1 was first described as a metastasis suppressor gene in malignant melanoma. KiSS-1 encodes a 145 amino-acid residue peptide that is further processed, producing the 54 amino acid metastin and shorter peptides collectively named kisspeptins (KPs). KPs bind and activate KiSS-1R (GPR54). Although the KPs system has been extensively studied for its role in endocrinology of reproductive axis in mammals, its role in cancer is still controversial. Experimental evidences show that KP system exerts an anti-metastatic effect by the regulation of cellular migration and invasion in several cancer types. However, the role of KPs/KiSS-1R is very complex. Genomic studies suggest that KiSS-1/KiSS-1R expression might be different in the various stages of tumor development. Furthermore, overexpression of KiSS-1R has been reported to elicit drug resistance in triple negative breast cancer. In this review, we focused on multiple functions exerted by the KPs/KiSS-1R system in regulating tumor progression.
Collapse
Affiliation(s)
| | | | - Maria Letizia Motti
- IRCCS Istituto Nazionale Tumori “Fondazione G. Pascale”, Naples, Italy
- Parthenope University of Naples, Naples, Italy
- *Correspondence: Maria Letizia Motti,
| |
Collapse
|