1
|
Mohammed OA, Youssef ME, Doghish AS, Hamad RS, Abdel-Reheim MA, Alghamdi M, Alamri MMS, Alfaifi J, Adam MIE, Alharthi MH, Alhalafi AH, Bahashwan E, Rezigalla AA, BinAfif DF, Abdel-Ghany S, Attia MA, Elmorsy EA, Al-Noshokaty TM, Fikry H, Saleh LA, Saber S. A novel combination therapy targets sonic hedgehog signaling by the dual inhibition of HMG-CoA reductase and HSP90 in rats with non-alcoholic steatohepatitis. Eur J Pharm Sci 2024; 198:106792. [PMID: 38714237 DOI: 10.1016/j.ejps.2024.106792] [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: 02/22/2024] [Revised: 05/03/2024] [Accepted: 05/04/2024] [Indexed: 05/09/2024]
Abstract
Non-alcoholic steatohepatitis (NASH) is characterized by liver inflammation, fat accumulation, and collagen deposition. Due to the limited availability of effective treatments, there is a pressing need to develop innovative strategies. Given the complex nature of the disease, employing combination approaches is essential. Hedgehog signaling has been recognized as potentially promoting NASH, and cholesterol can influence this signaling by modifying the conformation of PTCH1 and SMO activity. HSP90 plays a role in the stability of SMO and GLI proteins. We revealed significant positive correlations between Hedgehog signaling proteins (Shh, SMO, GLI1, and GLI2) and both cholesterol and HSP90 levels. Herein, we investigated the novel combination of the cholesterol-lowering agent lovastatin and the HSP90 inhibitor PU-H71 in vitro and in vivo. The combination demonstrated a synergy score of 15.09 and an MSA score of 22.85, as estimated by the ZIP synergy model based on growth inhibition rates in HepG2 cells. In a NASH rat model induced by thioacetamide and a high-fat diet, this combination therapy extended survival, improved liver function and histology, and enhanced antioxidant defense. Additionally, the combination exhibited anti-inflammatory and anti-fibrotic potential by influencing the levels of TNF-α, TGF-β, TIMP-1, and PDGF-BB. This effect was evident in the suppression of the Col1a1 gene expression and the levels of hydroxyproline and α-SMA. These favorable outcomes may be attributed to the combination's potential to inhibit key Hedgehog signaling molecules. In conclusion, exploring the applicability of this combination contributes to a more comprehensive understanding and improved management of NASH and other fibrotic disorders.
Collapse
Affiliation(s)
- Osama A Mohammed
- Department of Clinical Pharmacology, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt; Department of Pharmacology, College of Medicine, University of Bisha, Bisha 61922, Saudi Arabia.
| | - Mahmoud E Youssef
- Department of Pharmacology, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa 11152, Egypt
| | - Ahmed S Doghish
- Department of Biochemistry, Faculty of Pharmacy, Badr University in Cairo (BUC), Badr City, Cairo, 11829, Egypt; Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, Al-Azhar University, Nasr City, Cairo 11231, Egypt.
| | - Rabab S Hamad
- Biological Sciences Department, College of Science, King Faisal University, Al Ahsa 31982, Saudi Arabia; Central Laboratory, Theodor Bilharz Research Institute, Giza 12411, Egypt.
| | - Mustafa Ahmed Abdel-Reheim
- Department of Pharmaceutical Sciences, College of Pharmacy, Shaqra University, Shaqra 11961, Saudi Arabia; Department of Pharmacology and Toxicology, Faculty of Pharmacy, Beni-Suef University, Beni Suef 62521, Egypt.
| | - Mushabab Alghamdi
- Department of Internal Medicine, Division of Rheumatology, College of Medicine, University of Bisha, Bisha 61922, Saudi Arabia
| | - Mohannad Mohammad S Alamri
- Department of Family and Community Medicine, College of Medicine, University of Bisha, Bisha 61922, Saudi Arabia
| | - Jaber Alfaifi
- Department of Child Health, College of Medicine, University of Bisha, Bisha, 61922, Saudi Arabia
| | - Masoud I E Adam
- Department of Medical Education and Internal Medicine, College of Medicine, University of Bisha, Bisha 61922, Saudi Arabia
| | - Muffarah Hamid Alharthi
- Department of Family and Community Medicine, College of Medicine, University of Bisha, Bisha 61922, Saudi Arabia
| | - Abdullah Hassan Alhalafi
- Department of Family and Community Medicine, College of Medicine, University of Bisha, Bisha 61922, Saudi Arabia
| | - Emad Bahashwan
- Department of Internal Medicine, Division of Dermatology, College of medicine, University of Bisha, Bisha 61922, Saudi Arabia
| | - Assad Ali Rezigalla
- Department of Anatomy, College of Medicine, University of Bisha, Bisha 61922, Saudi Arabia
| | - Daad Fuad BinAfif
- Department of Medicine, King Abdullah Medical City, Makkah 24246, Saudi Arabia
| | - Sameh Abdel-Ghany
- Department of Clinical Pharmacology, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt; Department of basic medical sciences, Ibn Sina University for medical sciences, Amman 16197, Jordan
| | - Mohammed A Attia
- Department of Clinical Pharmacology, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt; Department of Basic Medical Sciences, College of Medicine, AlMaarefa University, Riyadh 11597, Saudi Arabia
| | - Elsayed A Elmorsy
- Department of Pharmacology and Therapeutics, College of Medicine, Qassim University, Saudi Arabia; Clinical Pharmacology Department, Faculty of Medicine, Mansoura University, Mansoura 35516, Egypt.
| | - Tohada M Al-Noshokaty
- Biochemistry Department, Faculty of Pharmacy, Heliopolis University, Cairo 11785, Egypt
| | - Heba Fikry
- Department of Histology and Cell Biology, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt
| | - Lobna A Saleh
- Department of Clinical Pharmacology, Faculty of Medicine, Ain Shams University, Cairo 11566, Egypt; Department of Pharmacology and Toxicology, Collage of Pharmacy, Taif University, Taif 21944, Saudi Arabia
| | - Sameh Saber
- Department of Pharmacology, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa 11152, Egypt
| |
Collapse
|
2
|
Paul R, Shreya S, Pandey S, Shriya S, Abou Hammoud A, Grosset CF, Prakash Jain B. Functions and Therapeutic Use of Heat Shock Proteins in Hepatocellular Carcinoma. LIVERS 2024; 4:142-163. [DOI: 10.3390/livers4010011] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/10/2024] Open
Abstract
Heat shock proteins are intracellular proteins expressed in prokaryotes and eukaryotes that help protect the cell from stress. They play an important role in regulating cell cycle and cell death, work as molecular chaperons during the folding of newly synthesized proteins, and also in the degradation of misfolded proteins. They are not only produced under stress conditions like acidosis, energy depletion, and oxidative stress but are also continuously synthesized as a result of their housekeeping functions. There are different heat shock protein families based on their molecular weight, like HSP70, HSP90, HSP60, HSP27, HSP40, etc. Heat shock proteins are involved in many cancers, particularly hepatocellular carcinoma, the main primary tumor of the liver in adults. Their deregulations in hepatocellular carcinoma are associated with metastasis, angiogenesis, cell invasion, and cell proliferation and upregulated heat shock proteins can be used as either diagnostic or prognostic markers. Targeting heat shock proteins is a relevant strategy for the treatment of patients with liver cancer. In this review, we provide insights into heat shock proteins and heat shock protein-like proteins (clusterin) in the progression of hepatocellular carcinoma and their use as therapeutic targets.
Collapse
Affiliation(s)
- Ramakrushna Paul
- Gene Expression and Signaling Lab, Department of Zoology, Mahatma Gandhi Central University, Motihari 845401, India
| | - Smriti Shreya
- Gene Expression and Signaling Lab, Department of Zoology, Mahatma Gandhi Central University, Motihari 845401, India
| | | | - Srishti Shriya
- Gene Expression and Signaling Lab, Department of Zoology, Mahatma Gandhi Central University, Motihari 845401, India
| | - Aya Abou Hammoud
- MIRCADE Team, U1312, Bordeaux Institute of Oncology, BRIC, INSERM, University of Bordeaux, 33000 Bordeaux, France
| | - Christophe F. Grosset
- MIRCADE Team, U1312, Bordeaux Institute of Oncology, BRIC, INSERM, University of Bordeaux, 33000 Bordeaux, France
| | - Buddhi Prakash Jain
- Gene Expression and Signaling Lab, Department of Zoology, Mahatma Gandhi Central University, Motihari 845401, India
| |
Collapse
|
3
|
Siregar KAAK, Syaifie PH, Jauhar MM, Arda AG, Rochman NT, Kustiawan PM, Mardliyati E. Revealing curcumin therapeutic targets on SRC, PPARG, MAPK8 and HSP90 as liver cirrhosis therapy based on comprehensive bioinformatic study. J Biomol Struct Dyn 2024:1-18. [PMID: 38217310 DOI: 10.1080/07391102.2023.2301534] [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: 08/20/2023] [Accepted: 12/09/2023] [Indexed: 01/15/2024]
Abstract
Cirrhosis naturally progresses through three stages: compensated, decompensated, and late decompensated, which carry an elevated risk of death. Although curcumin's anti-cirrhosis effects have been studied, underlying mechanism in preventing cirrhosis progression and the correlation between curcumin's action with upregulated genes remains insufficiently explored. In this study, we employed network pharmacology approach to construct a drug-target-disease network through bioinformatics and validate the findings with molecular docking and dynamic simulation. The curcumin-targeted liver cirrhosis network encompassed 54 nodes with 282 edges in protein-protein interactions (PPI) network. By utilizing network centrality analysis, we identified eight crucial genes. KEGG enrichment pathway revealed that these crucial genes are involved in pathway of cancer, endocrine resistance, estrogen signaling, chemical carcinogenesis-receptor activation, lipid metabolism, and atherosclerosis. Notably, these eight genes predominantly participate in cancer-related pathways. Further investigation revealed upregulation of four genes and downregulation of four others in hepatocellular carcinoma patients. These upregulated genes-MAPK8, SRC, PPARG, and HSP90AA1-strongly correlated with reduced survival probability in liver hepatocellular carcinoma patients with survival times approximately under 4000 days (∼11 years). Molecular docking and molecular dynamic results exhibited curcumin's superior binding affinities and stability compared to native ligands of MAPK8, SRC, PPARG, and HSP90AA1 within 50 ns simulations. Moreover, MM-GBSA analysis showed stronger binding energy of curcumin to MAPK8, SRC, and HSP90AA1 than native ligand. In conclusion, this study provides valuable insights into curcumin's potential mechanisms in preventing liver cirrhosis progression, specifically in HCC. These findings offer a theoretical basis for further pharmacological research into anti-HCC effect of curcumin.Communicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
- Khalish Arsy Al Khairy Siregar
- Faculty of Pharmacy, Universitas Muhammadiyah Kalimantan Timur, Samarinda, Indonesia
- Center of Excellence Life Sciences, Nano Center Indonesia, South Tangerang, Indonesia
| | - Putri Hawa Syaifie
- Center of Excellence Life Sciences, Nano Center Indonesia, South Tangerang, Indonesia
| | | | - Adzani Gaisani Arda
- Center of Excellence Life Sciences, Nano Center Indonesia, South Tangerang, Indonesia
| | - Nurul Taufiqu Rochman
- Center of Excellence Life Sciences, Nano Center Indonesia, South Tangerang, Indonesia
- Research Center for Advanced Material, National Research and Innovation Agency (BRIN), South Tangerang, Indonesia
| | | | - Etik Mardliyati
- Center of Excellence Life Sciences, Nano Center Indonesia, South Tangerang, Indonesia
- Research Center for Vaccine and Drug, National Research and Innovation Agency (BRIN), Bogor, Indonesia
| |
Collapse
|
4
|
Fu X, Yang Y, Zhang X. A necroptosis -related signature for predicting prognosis and immunotherapy in hepatocellular carcinoma. Front Genet 2022; 13:919599. [PMID: 36134033 PMCID: PMC9484537 DOI: 10.3389/fgene.2022.919599] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Accepted: 07/25/2022] [Indexed: 11/25/2022] Open
Abstract
Background: Hepatocellular Carcinoma (HCC) is an aggressive tumor with an inferior prognosis. Necroptosis is a new form of programmed death that plays a dual effect on the tumor. However, the role of necroptosis-related genes(NRGs) in HCC remains unknown. Methods: All datasets were downloaded from publicly available databases. The consensus clustering analysis was used to classify patients into different subtypes based on NRGs. The Least Absolute Shrinkage and Selection Operator (LASSO) Cox regression were used to develop a prognostic signature. Tumor Immune Dysfunction and Exclusion (TIDE) was used to predict immunotherapy response. Results: The genetic and transcriptional changes of NRGs were observed in HCC. Patients were classified into three clusters based on differentially expressed NRGs, of which Cluster-3 had the worst prognosis and the highest immune infiltration. The prognostic signature was developed based on 8-NRGs, which have shown excellent prognostic performance. The high-risk group in the signature presented significantly higher immune infiltration, such as aDCs, iDCs, macrophages, and Treg, compared to the low-risk group. TMB and immune checkpoints were also higher in the high-risk group. Moreover, a lower TIDE score was observed in the high-risk group, indicating the patients with high risk-score may be suitable for immunotherapy. Via the dataset of IMvigor210, we found a higher risk score in the immunotherapy response group. Conclusion: We developed a new necroptosis-related signature for predicting prognosis with the potential to predict immunotherapy for HCC patients.
Collapse
Affiliation(s)
- Xing Fu
- Department of Radiation Oncology, Ankang central hospital, An’kang, Shaanxi Province, China
| | | | - Xiaozhi Zhang
- Department of Radiation Oncology, Ankang central hospital, An’kang, Shaanxi Province, China
- *Correspondence: Xiaozhi Zhang,
| |
Collapse
|
5
|
Cheng X, Qin L, Deng L, Zhu X, Li Y, Wu X, Zheng Y. SNX-2112 Induces Apoptosis and Inhibits Proliferation, Invasion, and Migration of Non-Small Cell Lung Cancer by Downregulating Epithelial-Mesenchymal Transition via the Wnt/β-Catenin Signaling Pathway. J Cancer 2021; 12:5825-5837. [PMID: 34475996 PMCID: PMC8408115 DOI: 10.7150/jca.56640] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Accepted: 06/20/2021] [Indexed: 12/30/2022] Open
Abstract
Lung cancer is the most frequent malignant tumor, and non-small cell lung cancer (NSCLC) is responsible for substantial mortality worldwide. The small molecule SNX-2112 was recently shown to critically effect the proliferation and apoptosis of tumor cells. Nevertheless, the precise mechanism by which SNX-2112 affects NSCLC remains poorly understood. Therefore, we investigated the function of SNX-2112 in NSCLC. We verified that SNX-2112 promoted apoptosis and suppressed the proliferation, invasion, and migration of A549 and H520 NSCLC cells in vitro. We further verified the potential mechanism of SNX-2112 in NSCLC. The changes in the protein levels demonstrated that SNX-2112 inhibited the epithelial-mesenchymal transition (EMT) (increased E-cadherin and decreased N-cadherin and vimentin) and the Wnt/β-catenin signaling pathway (glycogen synthase kinase (GSK) 3β and phosphorylated (p)-β-catenin increased, β-catenin and p-GSK3β decreased) in NSCLC cells. These results were verified by rescue experiments using a Wnt/β-catenin pathway agonist. We also established a tumor xenograft model and confirmed that SNX-2112 reduced tumor growth and proliferation and enhanced necrosis and apoptosis in a NSCLC model in vivo. In conclusion, the current study is the first to discover the mechanism of SNX-2112 in NSCLC. SNX-2112 induced apoptosis and also inhibited the proliferation, invasion, and migration of NSCLC cells by downregulating EMT via the Wnt/β-catenin signaling pathway.
Collapse
Affiliation(s)
- Xiaozhen Cheng
- Medical Oncology Department, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, No.78 Heng-Zhi-Gang Road, Yue Xiu District, Guangzhou 510095, China.,Department of Oncology, Central South University Xiangya School of Medicine Affiliated Haikou Hospital, Hainan Province, 570208, China
| | - Lingyu Qin
- Medical Oncology Department, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, No.78 Heng-Zhi-Gang Road, Yue Xiu District, Guangzhou 510095, China.,Oncology Center, Zhujiang Hospital, Southern Medical University, No. 253 Industry Road, Guangzhou 510282, China
| | - Lian Deng
- Medical Oncology Department, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, No.78 Heng-Zhi-Gang Road, Yue Xiu District, Guangzhou 510095, China.,Oncology Center, Zhujiang Hospital, Southern Medical University, No. 253 Industry Road, Guangzhou 510282, China
| | - Xiongjie Zhu
- Medical Oncology Department, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, No.78 Heng-Zhi-Gang Road, Yue Xiu District, Guangzhou 510095, China.,Oncology Center, Zhujiang Hospital, Southern Medical University, No. 253 Industry Road, Guangzhou 510282, China
| | - Ying Li
- Medical Oncology Department, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, No.78 Heng-Zhi-Gang Road, Yue Xiu District, Guangzhou 510095, China.,Oncology Center, Zhujiang Hospital, Southern Medical University, No. 253 Industry Road, Guangzhou 510282, China
| | - Xiaoran Wu
- Medical Oncology Department, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, No.78 Heng-Zhi-Gang Road, Yue Xiu District, Guangzhou 510095, China.,Oncology Center, Zhujiang Hospital, Southern Medical University, No. 253 Industry Road, Guangzhou 510282, China
| | - Yanfang Zheng
- Medical Oncology Department, Affiliated Cancer Hospital & Institute of Guangzhou Medical University, No.78 Heng-Zhi-Gang Road, Yue Xiu District, Guangzhou 510095, China.,Oncology Center, Zhujiang Hospital, Southern Medical University, No. 253 Industry Road, Guangzhou 510282, China
| |
Collapse
|
6
|
Transcriptomic analysis reveals that heat shock protein 90α is a potential diagnostic and prognostic biomarker for cancer. Eur J Cancer Prev 2021; 29:357-364. [PMID: 31567483 DOI: 10.1097/cej.0000000000000549] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The molecular chaperone heat shock protein 90 (Hsp90) is highly expressed in tumor tissue according to many studies. However, there is no large-scale study investigating the expression of Hsp90 in pan-cancer so far, and the molecular mechanisms leading to aberrant Hsp90 expression are also largely unknown. To address these questions, we performed an in silico analysis of Hsp90 expression using mRNA sequencing data from The Cancer Genome Atlas study. The results were further validated using independent datasets. We found that the expression of HSP90AA1, a subtype of Hsp90, was much higher in hepatocellular carcinoma than in adjacent normal liver tissue. A large cancer panel with eight more cancer types revealed a similar trend except for prostate cancer, which had low HSP90AA1 expression in tumor tissue. Heat shock factor 1 followed a similar trend as HSP90AA1, with higher expression in cancer. HSP90AA1 expression was closely related to its copy numbers. Deletion of the HSP90AA1 locus in a subset of hepatocellular carcinoma led to low HSP90AA1 expression. In addition, higher HSP90AA1 expression was associated with poorer prognosis in hepatocellular carcinoma patients. In a multivariable analysis including tumor, node and metastasis stage, HSP90AA1 expression remained a negative prognostic factor, suggesting that the effect of HSP90AA1 was independent of tumor stage. In conclusion, we demonstrated that high HSP90AA1 expression was ubiquitous in cancer and that HSP90AA1 was a potential diagnostic and prognostic biomarker for hepatocellular carcinoma.
Collapse
|
7
|
Nouri-Vaskeh M, Alizadeh L, Hajiasgharzadeh K, Mokhtarzadeh A, Halimi M, Baradaran B. The role of HSP90 molecular chaperones in hepatocellular carcinoma. J Cell Physiol 2020; 235:9110-9120. [PMID: 32452023 DOI: 10.1002/jcp.29776] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Revised: 04/29/2020] [Accepted: 04/30/2020] [Indexed: 02/06/2023]
Abstract
Misfolded proteins have enhanced formation of toxic oligomers and nonfunctional protein copies lead to recruiting wild-type protein types. Heat shock protein 90 (HSP90) is a molecular chaperone generated by cells that are involved in many cellular functions through regulation of folding and/or localization of large multi-protein complexes as well as client proteins. HSP90 can regulate a number of different cellular processes including cell proliferation, motility, angiogenesis, signal transduction, and adaptation to stress. HSP90 makes the mutated oncoproteins able to avoid misfolding and degradation and permits the malignant transformation. As a result, HSP90 is an important factor in several signaling pathways associated with tumorigenicity, therapy resistance, and inhibiting apoptosis. Clinically, the upregulation of HSP90 expression in hepatocellular carcinoma (HCC) is linked with advanced stages and inappropriate survival in cases suffering from this kind of cancer. The present review comprehensively assesses HSP90 functions and its possible usefulness as a potential diagnostic biomarker and therapeutic option for HCC.
Collapse
Affiliation(s)
- Masoud Nouri-Vaskeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Connective Tissue Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Leila Alizadeh
- Liver and Gastrointestinal Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Ahad Mokhtarzadeh
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Monireh Halimi
- Department of Pathology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Behzad Baradaran
- Immunology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran.,Department of Immunology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| |
Collapse
|
8
|
Overexpression of heat shock protein HSP90AA1 and translocase of the outer mitochondrial membrane TOM34 in HCV-induced hepatocellular carcinoma: A pilot study. Clin Biochem 2018; 63:10-17. [PMID: 30521791 DOI: 10.1016/j.clinbiochem.2018.12.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Revised: 11/15/2018] [Accepted: 12/02/2018] [Indexed: 01/11/2023]
Abstract
OBJECTIVE Identification of new molecular markers to enhance early diagnosis, prognosis and/or treatment of hepatocellular carcinoma (HCC) is a need. TOM34 (34 kDa-translocase of the outer mitochondrial membrane) protein expression deregulation has demonstrated to be involved in the growth of many cancers. Here, we aimed at evaluating serum TOM34 and some heat shock proteins (HSPA4, HSPA1B, and HSP90AA1) expressions in hepatitis C virus (HCV)-related cirrhosis and HCV-induced HCC relative to controls and correlating these expressions to the clinicopathological data. METHODS Serum specimens were collected from 90 patients with HCV associated complications (30 cirrhotic, 30 early HCC and 30 late HCC) and 60 controls. Real-time quantitative reverse transcription polymerase chain reaction (qRT-PCR) was performed for relative quantification of the four target genes using the Livak method. In silico network analysis was also executed to explore the contribution of the genes in liver cancer. RESULTS The serum TOM34 and HSP90AA1 transcripts were significantly upregulated in HCC patients compared to cirrhotic ones with more up-regulation in late HCC patients. Receiver operating characteristic analysis showed the optimum cutoff value of 0.625 corresponding to 71.7% sensitivity and 56.7% specificity, and an area under the curve (AUC) of 0.705 to discriminate HCC from cirrhotic groups (P = .002). In multivariate analysis, ordination plot showed obvious demarcation between the study groups caused by the higher levels of TOM34 among other variables. CONCLUSIONS TOM34 and its partner HSP90AA1 might be used as a potential biomarker for monitoring HCV-induced HCC progression in the Egyptian population. Future large-scale validation studies are warranted.
Collapse
|
9
|
Zhang K, Yan F, Lei X, Wei D, Lu H, Zhu Z, Xiang A, Ye Z, Wang L, Zheng W, Li X, Yuan J, Lu Z, Yuan J. Androgen receptor‑mediated upregulation of quaking affects androgen receptor‑related prostate cancer development and anti‑androgen receptor therapy. Mol Med Rep 2018; 17:8203-8211. [PMID: 29658587 PMCID: PMC5984001 DOI: 10.3892/mmr.2018.8882] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Accepted: 09/13/2017] [Indexed: 12/28/2022] Open
Abstract
The androgen receptor (AR) has a crucial role in prostate cancer. RNA‑binding protein‑mediated post‑transcriptional regulation is important in the initiation and development of cancer. The present study attempted to elucidate the mutual association of AR and RNA‑binding protein quaking (QKI) in the development of prostate cancer. Dual‑luciferase reporter demonstrated that AR can positively regulate the expression of QKI in prostate cancer cell lines due to its effective transcription regulating function. In addition, QKI may increase expression of AR by heat shock protein 90, which is a coactivator of AR, and silencing QKI can increase the sensitive of Casodex, which is an antagonist of AR in castration‑resistant prostate cancer. This may be a new strategy for advanced prostate cancer.
Collapse
Affiliation(s)
- Keke Zhang
- Department of Urology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Fei Yan
- Department of Urology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Xiaoying Lei
- State Key Laboratory of Cancer Biology, Department of Pharmacogenomics, School of Pharmacy, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Di Wei
- Department of Urology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Huanyu Lu
- State Key Laboratory of Cancer Biology, Department of Pharmacogenomics, School of Pharmacy, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Zheng Zhu
- Department of Urology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - An Xiang
- State Key Laboratory of Cancer Biology, Department of Pharmacogenomics, School of Pharmacy, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Zichen Ye
- State Key Laboratory of Cancer Biology, Department of Pharmacogenomics, School of Pharmacy, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Li Wang
- State Key Laboratory of Cancer Biology, Department of Pharmacogenomics, School of Pharmacy, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Wanxiang Zheng
- Department of Urology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Xi'an Li
- Department of Urology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Jiarui Yuan
- Department of Biochemistry, University of Washington, Seattle, WA 98195‑5852, USA
| | - Zifan Lu
- State Key Laboratory of Cancer Biology, Department of Pharmacogenomics, School of Pharmacy, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| | - Jianlin Yuan
- Department of Urology, Xijing Hospital, Fourth Military Medical University, Xi'an, Shaanxi 710032, P.R. China
| |
Collapse
|
10
|
Cheng XS, Sun SB, Zhong F, He K, Zhou J. Knockdown of Histone Methyltransferase hSETD1A Inhibits Progression, Migration, and Invasion in Human Hepatocellular Carcinoma. Oncol Res 2017; 24:239-45. [PMID: 27656834 PMCID: PMC7838640 DOI: 10.3727/096504016x14648701448011] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Our aim was to study the expression of human SET domain containing protein 1A (hSETD1A) in hepatocellular carcinoma patients and its relationship with human hepatocellular carcinoma cell function. A total of 30 patients with hepatocellular carcinoma were enrolled in this study. The expression of hSETD1A was detected by real-time polymerase chain reaction (PCR) and Western blotting. The immortalized normal human liver cell line including SMMC-7721 was subjected to real-time PCR for hSETD1A mRNA. Furthermore, hSETD1A-small hairpin RNA (shRNA) was used to knock down hSETD1A expression in SMMC-7721 cells. Cell proliferation, cell apoptosis, and cell migration were determined by CCK8, flow cytometry, and Transwell assays. The positive expression rate level of hSETD1A mRNA and protein in liver carcinoma tissues was 73.33%. hSETD1A knockdown using a specific hSETD1A-shRNA inhibited cell proliferation and promoted cell apoptosis in SMMC-7721 cells. It was also found that downregulation of hSETD1A inhibited cell migration ability but did not affect cell invasion. In conclusion, the expression of hSETD1A occurs at a high rate in hepatocellular carcinoma patients. The expression state of hSETD1A may be a prognostic factor in hepatocellular carcinoma.
Collapse
Affiliation(s)
- Xin-Sheng Cheng
- Department of Hepatobiliary Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, China
| | | | | | | | | |
Collapse
|
11
|
Proteomic Profiling for Identification of Novel Biomarkers Differentially Expressed in Human Ovaries from Polycystic Ovary Syndrome Patients. PLoS One 2016; 11:e0164538. [PMID: 27846214 PMCID: PMC5112797 DOI: 10.1371/journal.pone.0164538] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Accepted: 09/27/2016] [Indexed: 12/17/2022] Open
Abstract
Objectives To identify differential protein expression pattern associated with polycystic ovary syndrome (PCOS). Methods Twenty women were recruited for the study, ten with PCOS as a test group and ten without PCOS as a control group. Differential in-gel electrophoresis (DIGE) analysis and mass spectroscopy were employed to identify proteins that were differentially expressed between the PCOS and normal ovaries. The differentially expressed proteins were further validated by western blot (WB) and immunohistochemistry (IHC). Results DIGE analysis revealed eighteen differentially expressed proteins in the PCOS ovaries of which thirteen were upregulated, and five downregulated. WB and IHC confirmed the differential expression of membrane-associated progesterone receptor component 1 (PGRMC1), retinol-binding protein 1 (RBP1), heat shock protein 90B1, calmodulin 1, annexin A6, and tropomyosin 2. Also, WB analysis revealed significantly (P<0.05) higher expression of PGRMC1 and RBP1 in PCOS ovaries as compared to the normal ovaries. The differential expression of the proteins was also validated by IHC. Conclusions The present study identified novel differentially expressed proteins in the ovarian tissues of women with PCOS that can serve as potential biomarkers for the diagnosis and development of novel therapeutics for the treatment of PCOS using molecular interventions.
Collapse
|
12
|
Li L, Mo H, Zhang J, Zhou Y, Peng X, Luo X. The Role of Heat Shock Protein 90B1 in Patients with Polycystic Ovary Syndrome. PLoS One 2016; 11:e0152837. [PMID: 27046189 PMCID: PMC4821534 DOI: 10.1371/journal.pone.0152837] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2016] [Accepted: 02/25/2016] [Indexed: 12/01/2022] Open
Abstract
Polycystic ovary syndrome (PCOS) is a heterogenetic disorder in women that is characterized by arrested follicular growth and anovulatory infertility. The altered protein expression levels in the ovarian tissues reflect the molecular defects in folliculogenesis. To identify aberrant protein expression in PCOS, we analyzed protein expression profiles in the ovarian tissues of patients with PCOS. We identified a total of 18 protein spots that were differentially expressed in PCOS compared with healthy ovarian samples. A total of 13 proteins were upregulated and 5 proteins were downregulated. The expression levels of heat shock protein 90B1 (HSP90B1) and calcium signaling activator calmodulin 1 (CALM1) were increased by at least two-fold. The expression levels of HSP90B1 and CALM1 were positively associated with ovarian cell survival and negatively associated with caspase-3 activation and apoptosis. Knock-down of HSP90B1 with siRNA attenuated ovarian cell survival and increased apoptosis. In contrast, ovarian cell survival was improved and cell apoptosis was decreased in cells over-expressing HSP90B1. These results demonstrated the pivotal role of HSP90B1 in the proliferation and survival of ovarian cells, suggesting a critical role for HSP90B1 in the pathogenesis of PCOS. We also observed a downregulation of anti-inflammatory activity-related annexin A6 (ANXA6) and tropomyosin 2 (TPM2) compared with the normal controls, which could affect cell division and folliculogenesis in PCOS. This is the first study to identify novel altered gene expression in the ovarian tissues of patients with PCOS. These findings may have significant implications for future diagnostic and treatment strategies for PCOS using molecular interventions.
Collapse
Affiliation(s)
- Li Li
- Department of Obstetrics and Gynecology, Guangdong Women and Children Hospital, Guangzhou, Guangdong, China
- Laboratory of Chinese Medicine Quality Research, Macau University of Science and Technology, Macau, China
| | - Hui Mo
- Laboratory of Chinese Medicine Quality Research, Macau University of Science and Technology, Macau, China
| | - Jing Zhang
- Guangzhou Family Planning Specialty Hospital, Guangzhou, Guangdong, China
| | - Yongxian Zhou
- Department of Obstetrics and Gynecology, Guangdong Women and Children Hospital, Guangzhou, Guangdong, China
| | - Xiuhong Peng
- Department of Obstetrics and Gynecology, Guangdong Women and Children Hospital, Guangzhou, Guangdong, China
| | - Xiping Luo
- Department of Obstetrics and Gynecology, Guangdong Women and Children Hospital, Guangzhou, Guangdong, China
- * E-mail:
| |
Collapse
|