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Wang F, Colonnello E, Zhang H, Sansone A, Wang C, Dolci S, Guo J, Jannini EA. Comparing Western and traditional Chinese medicine for male sexual dysfunction: can Klotho represent a silk road? Andrology 2024; 12:1215-1223. [PMID: 38155398 DOI: 10.1111/andr.13580] [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: 08/20/2023] [Revised: 10/30/2023] [Accepted: 11/28/2023] [Indexed: 12/30/2023]
Abstract
Traditional Chinese medicine (TCM) and Western Medicine both have shown efficacy in treating male sexual dysfunction (MSD). The aim of this perspective paper is to discuss a possible link between Western medicine and TCM in the MSD field as represented by the entity of Klotho. Klotho is a recently discovered protein, mainly expressed in the kidney, encoded by the anti-aging gene klotho. Not only is Klotho significantly correlated with the development and progression of kidney diseases and their complications, but increasing evidence indicates that it is also closely related to MSD. A comprehensive search within PubMed database was performed to retrieve available evidence on Klotho's roles, particularly in kidney and in MSD. Indeed, in the TCM theory, the concept of the "kidney" is entirely different from the Western medicine: it is closely related to metabolism and to the reproductive, nervous, endocrine systems, being more than just a urinary organ. According to the "Kidney storing essence (jīng) and governing reproduction" (KSEGR) theory, a cornerstone in TCM, the treatment of MSD mainly consists of restoring the kidney's function. Signs of decreasing kidney essence show a consistent similarity to deficiencies of Klotho, also for what regards the male sexual function. Based on the current evidence, Klotho may represent a potential biological indicator for sexual desire and sexual function and a kind of new scientific Silk Road between TCM and Western medicine for MSD; nevertheless, there is a need to conduct further high-quality research to prove this hypothesis.
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Affiliation(s)
- Fu Wang
- Department of Andrology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Elena Colonnello
- Chair of Endocrinology and Medical Sexology (ENDOSEX), Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Hui Zhang
- Chair of Endocrinology and Medical Sexology (ENDOSEX), Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Andrea Sansone
- Chair of Endocrinology and Medical Sexology (ENDOSEX), Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Chunlin Wang
- Chair of Endocrinology and Medical Sexology (ENDOSEX), Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
| | - Susanna Dolci
- Chair of Anatomy, Department of Biomedicine and Prevention, University of Rome Tor Vergata, Rome, Italy
| | - Jun Guo
- Department of Andrology, Xiyuan Hospital of China Academy of Chinese Medical Sciences, Beijing, China
| | - Emmanuele A Jannini
- Chair of Endocrinology and Medical Sexology (ENDOSEX), Department of Systems Medicine, University of Rome Tor Vergata, Rome, Italy
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Wang X, Liu H, Wu G, Lu Y, Cui Y. Development and validation of a predictive model based on β-Klotho for head and neck squamous cell carcinoma. Sci Rep 2024; 14:17081. [PMID: 39048709 PMCID: PMC11269606 DOI: 10.1038/s41598-024-68130-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 07/19/2024] [Indexed: 07/27/2024] Open
Abstract
Head and neck epithelial tissue tumors may be identified as head and neck squamous cell carcinoma (HNSC). Numerous malignancies are encouraged by dysregulation of the FGF19-β-Klotho (KLB) axis in the tumor microenvironment. Using protein databases and RT-qPCR, we examined KLB expression in HNSC. In HNSC, higher KLB expression was linked to longer survival times and better prognoses. Furthermore, variations in drug susceptibility and immunological infiltration were noted according to KLB expression levels. These results underscore the importance of KLB in the course and management of HNSC by indicating that it may function as a possible prognostic marker and influence immunological and therapeutic responses in these individuals. Further study on HNSC is necessary to investigate KLB's potential as a therapeutic target and prognostic indicator.
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Affiliation(s)
- XiangXiu Wang
- Jinzhou Medical University, Jinzhou, 121000, China
- Department of Otorhinolaryngology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121000, China
| | - HongWei Liu
- Cancer Hospital of China Medical University, Shenyang, 110042, China
| | - Gang Wu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121000, China
| | - Yan Lu
- Department of Otorhinolaryngology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121000, China
| | - Ying Cui
- Department of Otorhinolaryngology, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, 121000, China.
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Matsumoto M, Ogawa N, Fukuda T, Bando Y, Nishimura T, Usuda J. Protein interaction networks characterizing the A549 cells Klotho transfected are associated with activated pro-apoptotic Bim and suppressed Wnt/β-catenin signaling pathway. Sci Rep 2024; 14:2130. [PMID: 38267588 PMCID: PMC10808115 DOI: 10.1038/s41598-024-52616-0] [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: 08/08/2023] [Accepted: 01/21/2024] [Indexed: 01/26/2024] Open
Abstract
Invasive assays and lung tumor-bearing mice models using a human lung adenocarcinoma cell line A549 cells transfected with the Klotho (KL) gene, A549/KL cells, have confirmed that KL suppresses invasive/metastatic potential. This study aimed to identify the co-expression protein networks and proteomic profiles associated with A549/KL cells to understand how Klotho protein expression affects molecular networks associated with lung carcinoma malignancy. A two-step application of a weighted network correlation analysis to the cells' quantitative proteome datasets of a total of 6,994 proteins, identified by mass spectrometry-based proteomic analysis with data-independent acquisition (DIA), identified one network module as most significantly associated with the A549/KL trait. Upstream analyses, confirmed by western blot, implicated the pro-apoptotic Bim (Bcl-2-like protein 11) as a master regulator of molecular networks affected by Klotho. GeneMANIA interaction networks and quantitative proteome data implicated that Klotho interacts with two signaling axes: negatively with the Wnt/β-catenin axis, and positively by activating Bim. Our findings might contribute to the development of future therapeutic strategies.
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Affiliation(s)
- Mitsuo Matsumoto
- Department of Thoracic Surgery, Nippon Medical School, Tokyo, 113-8602, Japan
| | - Naomi Ogawa
- Department of Thoracic Surgery, Nippon Medical School, Tokyo, 113-8602, Japan
| | | | | | - Toshihide Nishimura
- Department of Translational Medicine Informatics, St. Marianna University School of Medicine, Kawasaki, Kanagawa, 216-8511, Japan.
| | - Jitsuo Usuda
- Department of Thoracic Surgery, Nippon Medical School, Tokyo, 113-8602, Japan.
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Mota J, Lima AMM, Gomes JIS, Souza de Andrade M, Brito HO, Silva MMAL, Faustino-Rocha AI, Oliveira PA, Lopes FF, Gil da Costa RM. Klotho in Cancer: Potential Diagnostic and Prognostic Applications. Diagnostics (Basel) 2023; 13:3357. [PMID: 37958253 PMCID: PMC10650206 DOI: 10.3390/diagnostics13213357] [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: 09/26/2023] [Revised: 10/25/2023] [Accepted: 10/26/2023] [Indexed: 11/15/2023] Open
Abstract
Klotho proteins, αKlotho, βKlotho, and γKlotho, exert tumor-suppressive activities via the fibroblast growth factor receptors and multiple cell-signaling pathways. There is a growing interest in Klotho proteins as potential diagnostic and prognostic biomarkers for multiple diseases. However, recent advances regarding their roles and potential applications in cancer remain disperse and require an integrated analysis. The present review analyzed research articles published between 2012 and 2022 in the Cochrane and Scopus scientific databases to study the role of Klotho in cancer and their potential as tools for diagnosing specific cancer types, predicting tumor aggressiveness and prognosis. Twenty-six articles were selected, dealing with acute myeloid leukemia and with bladder, breast, colorectal, esophageal, gastric, hepatocellular, ovarian, pancreatic, prostatic, pulmonary, renal, and thyroid cancers. αKlotho was consistently associated with improved prognosis and may be useful in estimating patient survival. A single study reported the use of soluble αKlotho levels in blood serum as a tool to aid the diagnosis of esophageal cancer. γKlotho was associated with increased aggressiveness of bladder, breast, and prostate cancer, and βKlotho showed mixed results. Further clinical development of Klotho-based assays will require careful identification of specific tumor subtypes where Klotho proteins may be most valuable as diagnostic or prognostic tools.
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Affiliation(s)
- Jucileide Mota
- Post-Graduate Programme in Adult Health (PPGSAD), Federal University of Maranhão, São Luís 65085-580, Brazil
| | - Alice Marques Moreira Lima
- Health Sciences Center, State University of the Tocantins Region of Maranhão (UEMASUL), Imperatriz 6591-480, Brazil
| | - Jhessica I. S. Gomes
- Post-Graduate Programme in Adult Health (PPGSAD), Federal University of Maranhão, São Luís 65085-580, Brazil
| | - Marcelo Souza de Andrade
- Post-Graduate Programme in Adult Health (PPGSAD), Federal University of Maranhão, São Luís 65085-580, Brazil
| | - Haissa O. Brito
- Post-Graduate Programme in Adult Health (PPGSAD), Federal University of Maranhão, São Luís 65085-580, Brazil
- Morphology Department, Federal University of Maranhão, São Luís 65085-580, Brazil
| | | | - Ana I. Faustino-Rocha
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal
- Inov4Agro—Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal
| | - Paula A. Oliveira
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal
- Inov4Agro—Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal
| | - Fernanda F. Lopes
- Post-Graduate Programme in Adult Health (PPGSAD), Federal University of Maranhão, São Luís 65085-580, Brazil
| | - Rui M. Gil da Costa
- Post-Graduate Programme in Adult Health (PPGSAD), Federal University of Maranhão, São Luís 65085-580, Brazil
- Centre for the Research and Technology of Agro-Environmental and Biological Sciences (CITAB), University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal
- Inov4Agro—Institute for Innovation, Capacity Building and Sustainability of Agri-Food Production, University of Trás-os-Montes and Alto Douro, 5000-801 Vila Real, Portugal
- Laboratory for Process Engineering, Environment, Biotechnology and Energy (LEPABE), Faculty of Engineering, University of Porto, 4200-465 Porto, Portugal
- Associate Laboratory in Chemical Engineering, Faculty of Engineering (ALiCE), University of Porto, 4200-465 Porto, Portugal
- Molecular Oncology and Viral Pathology Group, Portuguese Oncology Institute of Porto (IPO Porto), 4200-072 Porto, Portugal
- Health Research Network, Research Center of Portuguese Oncology Institute of Porto (CIIPOP/RISE@CIIPOP), 4200-072 Porto, Portugal
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Wu T, Zhang Y, Han Q, Lu X, Cheng Y, Chen J, Sha J, Xia W. Klotho-beta attenuates Rab8a-mediated exosome regulation and promotes prostate cancer progression. Oncogene 2023; 42:2801-2815. [PMID: 37582861 DOI: 10.1038/s41388-023-02807-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2022] [Revised: 07/28/2023] [Accepted: 08/04/2023] [Indexed: 08/17/2023]
Abstract
Tumor-secreted exosomes have a wide range of effects on the growth, metastasis, and drug resistance of cancer cells. However, whether and how the molecular mechanisms that regulate the secretion of exosomes could affect tumor progression remains poorly understood. Klotho beta (KLB) has been reported dysregulated in prostate cancer, but its function remains unknown. Herein, we first determined that KLB was upregulated in prostate cancer and its expression level was positively correlated with prostate cancer malignant phenotype both in vitro and in vivo. Intriguingly, KLB overexpression could impair the release of exosomes and cause the intracellular accumulation of multivesicular bodies (MVBs) in prostate cancer cells. Mechanistically, KLB attenuated exosomes secretion through a Rab8a-dependent pathway. Rab8a was downregulated in KLB overexpressing cells whereas overexpression of Rab8a could rescue the impaired release of exosomes and attenuate the KLB-induced malignant phenotype of prostate cancer both in vitro and in vivo. Taken together, this study has unveiled the tumor-promoting role of KLB mediated by its regulation on exosomes secretion through a Rab8a-dependent mechanism. These findings could be exploited to develop novel theranostic targets for prostate cancer.
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Affiliation(s)
- Tingyu Wu
- State Key Laboratory of Systems Medicine for Cancer, Renji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Yanshuang Zhang
- State Key Laboratory of Systems Medicine for Cancer, Renji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Qing Han
- State Key Laboratory of Systems Medicine for Cancer, Renji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Xin Lu
- State Key Laboratory of Systems Medicine for Cancer, Renji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Yirui Cheng
- State Key Laboratory of Systems Medicine for Cancer, Renji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Jiachen Chen
- State Key Laboratory of Systems Medicine for Cancer, Renji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
| | - Jianjun Sha
- Department of Urology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Weiliang Xia
- State Key Laboratory of Systems Medicine for Cancer, Renji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China.
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Zhang H, Lu D, Li Q, Lu F, Zhang J, Wang Z, Lu X, Wang J. Identification of Six Prognostic Genes in EGFR-Mutant Lung Adenocarcinoma Using Structure Network Algorithms. Front Genet 2021; 12:755245. [PMID: 34868228 PMCID: PMC8635158 DOI: 10.3389/fgene.2021.755245] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Accepted: 10/25/2021] [Indexed: 01/31/2023] Open
Abstract
This study aims to determine hub genes related to the incidence and prognosis of EGFR-mutant (MT) lung adenocarcinoma (LUAD) with weighted gene coexpression network analysis (WGCNA). From The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) databases, we used 253 EGFR-MT LUAD samples and 38 normal lung tissue samples. At the same time, GSE19188 was additionally included to verify the accuracy of the predicted gene. To discover differentially expressed genes (DEGs), the R package “limma” was used. The R packages “WGCNA” and “survival” were used to perform WGCNA and survival analyses, respectively. The functional analysis was carried out with the R package “clusterProfiler.” In total, 1450 EGFR-MT–specific DEGs were found, and 7 tumor-related modules were marked with WGCNA. We found 6 hub genes in DEGs that overlapped with the tumor-related modules, and the overexpression level of B3GNT3 was significantly associated with the worse OS (overall survival) of the EGFR-MT LUAD patients (p < 0.05). Functional analysis of the hub genes showed the metabolism and protein synthesis–related terms added value. In conclusion, we used WGCNA to identify hub genes in the development of EGFR-MT LUAD. The established prognostic factors could be used as clinical biomarkers. To confirm the mechanism of those genes in EGFR-MT LUAD, further molecular research is required.
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Affiliation(s)
- Haomin Zhang
- Department of Hematology, The Second Medical Center, Chinese PLA General Hospital, National Clinical Research Center for Geriatric Disease, Beijing, China
| | - Di Lu
- Department of Oncology, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China.,Medical School of Chinese PLA, Beijing, China
| | - Qinglun Li
- College of Science, University of Shanghai for Science and Technology, Beijing, China
| | - Fengfeng Lu
- State Key Laboratory of Toxicology and Medical Countermeasures, Beijing Key Laboratory of Neuropsychopharmacology, Beijing Institute of Pharmacology and Toxicology, Beijing, China
| | - Jundong Zhang
- Department of Hematology, The Second Medical Center, Chinese PLA General Hospital, National Clinical Research Center for Geriatric Disease, Beijing, China.,Medical School of Chinese PLA, Beijing, China
| | - Zining Wang
- Department of Hematology, The Second Medical Center, Chinese PLA General Hospital, National Clinical Research Center for Geriatric Disease, Beijing, China.,Medical School of Chinese PLA, Beijing, China
| | - Xuechun Lu
- Department of Hematology, The Second Medical Center, Chinese PLA General Hospital, National Clinical Research Center for Geriatric Disease, Beijing, China
| | - Jinliang Wang
- Department of Oncology, The Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
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