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Li J, Huang Z, Wang P, Li R, Gao L, Lai KP. Therapeutic targets of formononetin for treating prostate cancer at the single-cell level. Aging (Albany NY) 2024; 16:10380-10401. [PMID: 38874510 PMCID: PMC11236323 DOI: 10.18632/aging.205935] [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: 11/15/2023] [Accepted: 04/22/2024] [Indexed: 06/15/2024]
Abstract
Prostate cancer is one of the serious health problems of older male, about 13% of male was affected by prostate cancer. Prostate cancer is highly heterogeneity disease with complex molecular and genetic alterations. So, targeting the gene candidates in prostate cancer in single-cell level can be a promising approach for treating prostate cancer. In the present study, we analyzed the single cell sequencing data obtained from 2 previous reports to determine the differential gene expression of prostate cancer in single-cell level. By using the network pharmacology analysis, we identified the therapeutic targets of formononetin in immune cells and tissue cells of prostate cancer. We then applied molecular docking to determine the possible direct binding of formononetin to its target proteins. Our result identified a cluster of differential gene expression in prostate cancer which can serve as novel biomarkers such as immunoglobulin kappa C for prostate cancer prognosis. The result of network pharmacology delineated the roles of formononetin's targets such CD74 and THBS1 in immune cells' function of prostate cancer. Also, formononetin targeted insulin receptor and zinc-alpha-2-glycoprotein which play important roles in metabolisms of tissue cells of prostate cancer. The result of molecular docking suggested the direct binding of formononetin to its target proteins including INSR, TNF, and CXCR4. Finally, we validated our findings by using formononetin-treated human prostate cancer cell DU145. For the first time, our result suggested the use of formononetin for treating prostate cancer through targeting different cell types in a single-cell level.
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Affiliation(s)
- Jiawei Li
- Department of Urology Surgery, The Second Affiliated Hospital of Guilin Medical University, Guilin Medical University, Guilin, PR China
| | | | - Ping Wang
- Key Laboratory of Environmental Pollution and Integrative Omics, Guilin Medical University, Education Department of Guangxi Zhuang Autonomous Region, Guilin Medical University, Guilin, PR China
| | - Rong Li
- Key Laboratory of Environmental Pollution and Integrative Omics, Guilin Medical University, Education Department of Guangxi Zhuang Autonomous Region, Guilin Medical University, Guilin, PR China
| | - Li Gao
- Department of Urology Surgery, The Second Affiliated Hospital of Guilin Medical University, Guilin Medical University, Guilin, PR China
| | - Keng Po Lai
- Key Laboratory of Environmental Pollution and Integrative Omics, Guilin Medical University, Education Department of Guangxi Zhuang Autonomous Region, Guilin Medical University, Guilin, PR China
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2
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Chelladurai M, Xu D, Izraely S, Ben-Menachem S, Bengaiev R, Sagi-Assif O, Yuan W, Pasmanik Chor M, Hoon DS, Lu W, Witz IP. A heterodimer of α and β hemoglobin chains functions as an innate anticancer agent. Int J Cancer 2024; 154:561-572. [PMID: 37675956 DOI: 10.1002/ijc.34702] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 07/25/2023] [Accepted: 08/01/2023] [Indexed: 09/08/2023]
Abstract
Metastatic (as well as tumor) microenvironments contain both cancer-promoting and cancer-restraining factors. The balance between these opposing forces determines the fate of cancer cells that disseminate to secondary organ sites. In search for microenvironmental drivers or inhibitors of metastasis, we identified, in a previous study, the beta subunit of hemoglobin (HBB) as a lung-derived antimetastatic factor. In the present study, exploring mechanisms regulating melanoma brain metastasis, we discovered that brain-derived factors restrain proliferation and induce apoptosis and necrosis of brain-metastasizing melanoma cells. Employing various purification procedures, we identified a heterodimer composed of hemoglobin alpha and beta chains that perform these antimetastatic functions. Neither the alpha nor the beta subunit alone was inhibitory. An alpha/beta chain dimer chemically purified from human hemoglobin inhibited the cell viability of primary melanomas, melanoma brain metastasis (MBM), and breast cancer cell lines. The dimer-induced DNA damage, cell cycle arrest at the SubG1 phase, apoptosis, and significant necrosis in four MBM cell lines. Proteomic analysis of dimer-treated MBM cells revealed that the dimer downregulates the expression of BRD4, GAB2, and IRS2 proteins, playing crucial roles in cancer cell sustainability and progression. Thus, we hypothesize that the hemoglobin dimer functions as a resistance factor against brain-metastasizing cancer cells.
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Affiliation(s)
- Maharrish Chelladurai
- The Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Science, Tel Aviv University, Tel Aviv, Israel
| | - Dan Xu
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Sivan Izraely
- The Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Science, Tel Aviv University, Tel Aviv, Israel
| | - Shlomit Ben-Menachem
- The Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Science, Tel Aviv University, Tel Aviv, Israel
| | - Roman Bengaiev
- The Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Science, Tel Aviv University, Tel Aviv, Israel
| | - Orit Sagi-Assif
- The Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Science, Tel Aviv University, Tel Aviv, Israel
| | - Weirong Yuan
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Metsada Pasmanik Chor
- Bioinformatics Unit, The George S. Wise Faculty of Life Science, Tel Aviv University, Tel-Aviv, Israel
| | - Dave S Hoon
- Department of Translational Molecular Medicine and Sequencing Center, Saint John's Cancer Institute at Providence Saint John's Health Center, Santa Monica, California, USA
| | - Wuyuan Lu
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, Maryland, USA
| | - Isaac P Witz
- The Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Science, Tel Aviv University, Tel Aviv, Israel
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3
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Mujammami M, Rafiullah M, Akkour K, Alfadda AA, Masood A, Joy SS, Alhalal H, Arafah M, Alshehri E, Alanazi IO, Benabdelkamel H. Plasma Proteomic Signature of Endometrial Cancer in Patients with Diabetes. ACS OMEGA 2024; 9:4721-4732. [PMID: 38313512 PMCID: PMC10831832 DOI: 10.1021/acsomega.3c07992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 12/20/2023] [Accepted: 01/04/2024] [Indexed: 02/06/2024]
Abstract
The incidence and mortality of endometrial cancer (EC) have increased in recent years. There is mounting evidence that diabetes may play a role in the greater incidence of EC. The molecular mechanisms of the interaction between type 2 diabetes and EC are not yet clearly understood yet. The present study was undertaken to investigate the plasma proteomics of EC patients with diabetes in comparison to those of EC patients without diabetes. Plasma samples were obtained from age-matched patients (EC diabetic and EC nondiabetic). Untargeted proteomic analysis was carried out using a two-dimensional differential gel electrophoresis coupled with matrix-assisted laser desorption/ionization time-of-flight mass spectrometry. Of the 33 proteins identified, which significantly differed in the plasma abundance between groups, 17 were upregulated and 16 were downregulated. The majority of the altered proteins are involved in the acute phase reaction, cholesterol metabolism, scavenging of heme from plasma, and plasma lipoprotein assembly and mobilization. α-2-macroglobulin, Ras association domain-containing protein 3, apolipoprotein A-I, α-1B-glycoprotein, and zinc-α-2-glycoprotein were significantly upregulated. The significantly downregulated proteins included haptoglobin, apolipoprotein A-IV, hemopexin, and α-1-antichymotrypsin. The differential expression of proteins found in patients who had EC and diabetes indicated severe disease and a poor prognosis. The protein interaction analysis showed dysregulation of cholesterol metabolism and heme scavenging pathways in these patients.
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Affiliation(s)
- Muhammad Mujammami
- University
Diabetes Center, King Saud University Medical City, King Saud University, Riyadh 11461, Saudi Arabia
- Department
of Medicine, College of Medicine, King Saud
University, Riyadh 11461, Saudi Arabia
| | - Mohamed Rafiullah
- Strategic
Center for Diabetes Research, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia
| | - Khalid Akkour
- Obstetrics
and Gynecology Department, College of Medicine, King Saud University Medical City,King Saud University, Riyadh 12372, Kingdom of Saudi Arabia
| | - Assim A. Alfadda
- Department
of Medicine, College of Medicine, King Saud
University, Riyadh 11461, Saudi Arabia
- Strategic
Center for Diabetes Research, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia
- Proteomics
Resource Unit, Obesity Research Center, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia
| | - Afshan Masood
- Proteomics
Resource Unit, Obesity Research Center, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia
| | - Salini Scaria Joy
- Strategic
Center for Diabetes Research, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia
| | - Hani Alhalal
- Obstetrics
and Gynecology Department, College of Medicine, King Saud University Medical City,King Saud University, Riyadh 12372, Kingdom of Saudi Arabia
| | - Maria Arafah
- Department
of Pathology, College of Medicine, King Saud University, King Saud University Medical City, Riyadh 11461, Saudi Arabia
| | - Eman Alshehri
- Obstetrics
and Gynecology Department, College of Medicine, King Saud University Medical City,King Saud University, Riyadh 12372, Kingdom of Saudi Arabia
| | - Ibrahim O. Alanazi
- Proteomics
Resource Unit, Obesity Research Center, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia
- Healthy
Aging Research Institute, King Abdulaziz
City for Science and Technology (KACST), Riyadh 11442, Saudi Arabia
| | - Hicham Benabdelkamel
- Proteomics
Resource Unit, Obesity Research Center, College of Medicine, King Saud University, Riyadh 11461, Saudi Arabia
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4
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Xu X, Cai H, Peng J, Liu H, Chu F. HBB as a Novel Biomarker for the Diagnosis and Monitoring of Lung Cancer Regulates Cell Proliferation via ERK1/2 Pathway. Technol Cancer Res Treat 2024; 23:15330338241249032. [PMID: 38679728 PMCID: PMC11057351 DOI: 10.1177/15330338241249032] [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: 11/15/2023] [Revised: 03/16/2024] [Accepted: 04/04/2024] [Indexed: 05/01/2024] Open
Abstract
Objective: Recent studies have revealed that hemoglobin beta (HBB) plays an important role not only in blood disorders but also in malignancies. The aim of this study is to investigate the clinical significance, diagnostic value, and biological function of HBB in lung cancer. Methods: HBB expression was examined in lung cancer tissues and plasma samples using quantitative real-time polymerase chain reaction, and its relationship with clinical pathological characteristics was analyzed. Receiver operating characteristic (ROC) curves were constructed to evaluate the diagnostic value of HBB in lung cancer. The proliferation of A549 and SPCA1 cells was analyzed using a cell counting kit-8 assay and protein expressions were detected by western blot. Results: The expressions of HBB were found to be down-regulated in both lung cancer tissues and plasma samples. Notably, plasma HBB levels were significantly elevated in postoperative samples when compared to their preoperative counterparts. Across 66 cases of lung cancer tissues, a correlation was observed between HBB levels and both gender and tumor, node, metastasis staging. ROC curve analysis further confirmed the high diagnostic potential of HBB expression in lung cancer. Moreover, the combination of HBB and carcinoembryonic antigen (CEA) had greater significance than HBB or CEA alone in the diagnosis of lung cancer. Knocking out or overexpressing HBB could affect lung cancer cell proliferation through the ERK1/2 signaling pathway. Conclusion: HBB can serve as a novel biomarker for the diagnosis and monitoring of lung cancer, regulating cell proliferation via the ERK1/2 pathway and playing a pivotal role in the oncogenesis and progression of the disease.
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Affiliation(s)
- Xinxin Xu
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Nantong, China
| | - Hua Cai
- Department of Laboratory Medicine, Affiliated Hospital of Nantong University, Nantong, China
| | - Jingjing Peng
- Department of Laboratory Medicine, Affliated Hospital 2 of Nantong University, Nantong, China
| | - Hongli Liu
- Department of Laboratory Medicine, Nantong Tumor Hospital, Nantong, China
| | - Fuying Chu
- Department of Laboratory Medicine, Affliated Hospital 2 of Nantong University, Nantong, China
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Adzibolosu N, Alvero AB, Ali-Fehmi R, Gogoi R, Corey L, Tedja R, Chehade H, Gogoi V, Morris R, Anderson M, Vitko J, Lam C, Craig DB, Draghici S, Rutherford T, Mor G. Immunological modifications following chemotherapy are associated with delayed recurrence of ovarian cancer. Front Immunol 2023; 14:1204148. [PMID: 37435088 PMCID: PMC10331425 DOI: 10.3389/fimmu.2023.1204148] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2023] [Accepted: 06/12/2023] [Indexed: 07/13/2023] Open
Abstract
Introduction Ovarian cancer recurs in most High Grade Serous Ovarian Cancer (HGSOC) patients, including initial responders, after standard of care. To improve patient survival, we need to identify and understand the factors contributing to early or late recurrence and therapeutically target these mechanisms. We hypothesized that in HGSOC, the response to chemotherapy is associated with a specific gene expression signature determined by the tumor microenvironment. In this study, we sought to determine the differences in gene expression and the tumor immune microenvironment between patients who show early recurrence (within 6 months) compared to those who show late recurrence following chemotherapy. Methods Paired tumor samples were obtained before and after Carboplatin and Taxol chemotherapy from 24 patients with HGSOC. Bioinformatic transcriptomic analysis was performed on the tumor samples to determine the gene expression signature associated with differences in recurrence pattern. Gene Ontology and Pathway analysis was performed using AdvaitaBio's iPathwayGuide software. Tumor immune cell fractions were imputed using CIBERSORTx. Results were compared between late recurrence and early recurrence patients, and between paired pre-chemotherapy and post-chemotherapy samples. Results There was no statistically significant difference between early recurrence or late recurrence ovarian tumors pre-chemotherapy. However, chemotherapy induced significant immunological changes in tumors from late recurrence patients but had no impact on tumors from early recurrence patients. The key immunological change induced by chemotherapy in late recurrence patients was the reversal of pro-tumor immune signature. Discussion We report for the first time, the association between immunological modifications in response to chemotherapy and the time of recurrence. Our findings provide novel opportunities to ultimately improve ovarian cancer patient survival.
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Affiliation(s)
- Nicholas Adzibolosu
- C. S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, United States
- Department of Physiology, Wayne State University School of Medicine, Detroit, MI, United States
| | - Ayesha B. Alvero
- C. S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, United States
- Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI, United States
| | - Rouba Ali-Fehmi
- C. S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, United States
- Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI, United States
| | - Radhika Gogoi
- C. S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, United States
- Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI, United States
| | - Logan Corey
- C. S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, United States
- Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI, United States
| | - Roslyn Tedja
- C. S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, United States
- Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI, United States
| | - Hussein Chehade
- C. S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, United States
- Center of Molecular Medicine and Genetics, Wayne State University School of Medicine, Detroit, MI, United States
| | - Vir Gogoi
- C. S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, United States
| | - Robert Morris
- Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI, United States
| | - Matthew Anderson
- Department of Obstetrics and Gynecology, University of South Florida Morsani College of Medicine, Tampa, FL, United States
| | - Julie Vitko
- Department of Pathology and Cell Biology, University of South Florida Morsani College of Medicine, Tampa, FL, United States
| | - Clarissa Lam
- Department of Gynecologic Oncology, Memorial Sloan Kettering Cancer Center, New York, NY, United States
| | - Douglas B. Craig
- Department of Computer Science, Wayne State University College of Engineering, Detroit, MI, United States
- Department of Oncology, Wayne State University School of Medicine, Detroit, MI, United States
| | - Sorin Draghici
- C. S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, United States
- Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI, United States
- Department of Computer Science, Wayne State University College of Engineering, Detroit, MI, United States
- Advaita Corporation, Ann Arbor, MI, United States
- Division of Information and Intelligent Systems, Directorate for Computer and Information Science and Engineering, National Science Foundation, Alexandria, VA, United States
| | - Thomas Rutherford
- Department of Obstetrics and Gynecology, University of South Florida Morsani College of Medicine, Tampa, FL, United States
| | - Gil Mor
- C. S. Mott Center for Human Growth and Development, Department of Obstetrics and Gynecology, Wayne State University School of Medicine, Detroit, MI, United States
- Department of Physiology, Wayne State University School of Medicine, Detroit, MI, United States
- Karmanos Cancer Institute, Wayne State University School of Medicine, Detroit, MI, United States
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Kurota Y, Takeda Y, Ichiyanagi O, Saitoh S, Ito H, Naito S, Asao H, Tsuchiya N. Hemoglobin β Expression Is Associated with Poor Prognosis in Clear Cell Renal Cell Carcinoma. Biomedicines 2023; 11:biomedicines11051330. [PMID: 37239002 DOI: 10.3390/biomedicines11051330] [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: 03/27/2023] [Revised: 04/24/2023] [Accepted: 04/28/2023] [Indexed: 05/28/2023] Open
Abstract
BACKGROUND The regulation of the redox balance in the tumor microenvironment is thought to be an adaptive response of tumor cells to hypoxic environments. In recent years, it has been reported that the hemoglobin β-chain (HBB), which is involved in scavenging reactive oxygen species (ROS), is expressed in several carcinomas. However, the relationship between HBB expression and the prognosis of renal cell carcinoma (RCC) remains unclear. METHODS HBB expression was immunohistochemically analyzed in 203 nonmetastatic clear cell RCC (ccRCC) cases. Cell proliferation, invasion, and ROS production were measured in ccRCC cell lines treated with HBB-specific siRNA. RESULTS The prognosis of HBB-positive patients was worse than that of HBB-negative patients. Cell proliferation and invasion were inhibited, and ROS production was increased by treatment with HBB-specific siRNA. Oxidative stress increased HBB expression in cells exposed to H2O2. CONCLUSIONS HBB expression in ccRCC contributes to cancer cell proliferation by suppressing ROS production under hypoxic conditions. Taken together with clinical results and in vitro experiments, HBB expression may serve as a new prognostic biomarker for RCC in the future.
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Affiliation(s)
- Yuta Kurota
- Department of Urology, Faculty of Medicine, Yamagata University, 2-2-2, Iida-Nishi, Yamagata 990-9585, Japan
| | - Yuji Takeda
- Department of Immunology, Faculty of Medicine, Yamagata University, 2-2-2, Iida-Nishi, Yamagata 990-9585, Japan
| | - Osamu Ichiyanagi
- Department of Urology, Faculty of Medicine, Yamagata University, 2-2-2, Iida-Nishi, Yamagata 990-9585, Japan
| | - Shinichi Saitoh
- Department of Immunology, Faculty of Medicine, Yamagata University, 2-2-2, Iida-Nishi, Yamagata 990-9585, Japan
| | - Hiromi Ito
- Department of Urology, Faculty of Medicine, Yamagata University, 2-2-2, Iida-Nishi, Yamagata 990-9585, Japan
| | - Sei Naito
- Department of Urology, Faculty of Medicine, Yamagata University, 2-2-2, Iida-Nishi, Yamagata 990-9585, Japan
| | - Hironobu Asao
- Department of Immunology, Faculty of Medicine, Yamagata University, 2-2-2, Iida-Nishi, Yamagata 990-9585, Japan
| | - Norihiko Tsuchiya
- Department of Urology, Faculty of Medicine, Yamagata University, 2-2-2, Iida-Nishi, Yamagata 990-9585, Japan
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7
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Luo P, Liu X, Tang Z, Xiong B. Decreased expression of HBA1 and HBB genes in acute myeloid leukemia patients and their inhibitory effects on growth of K562 cells. Hematology 2022; 27:1003-1009. [DOI: 10.1080/16078454.2022.2117186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Affiliation(s)
- Ping Luo
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan, People’s Republic of China
| | - Xiaoyan Liu
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan, People’s Republic of China
| | - Zehai Tang
- Department of Emergency, The Union Hospital, Tongji Medical College of Huazhong University of Science and Technology, Wuhan, People’s Republic of China
| | - Bei Xiong
- Department of Hematology, Zhongnan Hospital of Wuhan University, Wuhan, People’s Republic of China
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8
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Wang L, Chen Q, Liu T, Bai T, Zhang M, Hu Y, Li J, Chang F. Role and mechanism of benzo[a]pyrene in the transformation of chronic obstructive pulmonary disease into lung adenocarcinoma. J Cancer Res Clin Oncol 2022:10.1007/s00432-022-04353-y. [PMID: 36229541 DOI: 10.1007/s00432-022-04353-y] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 09/07/2022] [Indexed: 10/17/2022]
Abstract
OBJECTIVE This experiment is explores the genes that play a key role, their expression changes and the biological processes in the transformation of chronic obstructive pulmonary disease (COPD) into lung adenocarcinoma (LAC). Meanwhile, identify the effects of Benzo[a]pyrene (BaP) in the conversion of COPD into LAC. METHODS 1. Differential expression genes of COPD and LAC were screened and analyzed by high-throughput microarray data between the two diseases and their respective control groups. 2. The screened genes were used for routine bioinformatics analysis such as functional analysis, expression verification, protein interaction analysis and functional enrichment. 3. Cigarette smoke extract (CSE) combined with lipopolysaccharide (LPS) was used to establish an in vitro COPD model. 4. MTT assay was used to detect the influence of B(a)P in effect on A549 cell proliferation. CCK-8, Transwell invasion test and scratch test were used to detect the cell proliferation, invasion and migration ability, while qPCR and Western Blot tests were used to observe the cell proliferation, apoptosis and changes in related indicators such as EMT. 5. Experimental method of separately adding agonists (tBHQ) and inhibitors (DIC) of NQO1 was used to confirm the effect of NQO1 on A549 cell proliferation, apoptosis, migration and invasion. 6. To further clarify whether BaP exerted effect on cell proliferation, apoptosis, migration and invasion through NQO1, we knocked down NQO1 gene and then infecting cells with BaP. RESULTS 1. We screened genes of COPD and LAC using datasets from GSE151052, GSE118370, and GSE140797. After screening, the genes upregulated in COPD and downregulated in LAC were RTKN2, SLC6A4, and HBB, the gene downregulated in COPD and upregulated in LAC was NQO1, the genes downregulated in both COPD and LAC were FPR1, LYVE1 and PKHD1L1. 2. The main signaling pathways in which the target genes were enriched are cell cycle, EMT, PI3K/AKT, and apoptosis. In the data included GEPIA, PKHD1L1, FPR1, LYVE1, RTKN2, HBB, and SLC6A4 were significantly downregulated and NQO1 was upregulated in LAC relative to controls. In addition, there were 46 interaction proteins in the target genes, and the functions they enriched included hydrogen peroxide catabolism, etc. 3. When A549 cell was stimulated with 100 ng/mL LPS+ 10% CSE, the COX-2 expression indicated that COPD model in vitro was successfully established. 4. The optimal dose and action time were screened which were 1 μM and 24 h. Compared to the control group, COPD and BaP group increased cell proliferation and invasion capabilities. On the basis of COPD, adding BaP could further increase the proliferation and migration capabilities. Interestingly, the levels of NQO1 decreased in COPD models, while increased by BaP. 5. tBHQ can increase the proliferation and migration capacity of A549 cells, which is inhibited by the addition of DIC. 6. The enhanced proliferation, migration and invasion of A549 cells by BaP were attenuated after knockdown of NQO1. CONCLUSION Our study reveals that PKHD1L1, FPR1, LYVE1, RTKN2, HBB, SLC6A4 and NQO1 may play an important role in the conversion of COPD to LAC. High NQO1 expression may increase the proliferation and migration ability of A549 cells, and BaP may promote the EMT state by increasing the expression of NQO1, thereby making the COPD model in vitro expose the tumor characteristics.
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Affiliation(s)
- Lei Wang
- School of Pharmacy, Inner Mongolia Medical University, Inner Mongolia Autonomous Region, Hohhot, 010000, China
| | - Qi Chen
- School of Pharmacy, Inner Mongolia Medical University, Inner Mongolia Autonomous Region, Hohhot, 010000, China.,School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing, Jiangsu, China
| | - Tingting Liu
- School of Pharmacy, Inner Mongolia Medical University, Inner Mongolia Autonomous Region, Hohhot, 010000, China.,School of Life Sciences, Henan University, Kaifeng, Henan, China
| | - Tuya Bai
- School of Pharmacy, Inner Mongolia Medical University, Inner Mongolia Autonomous Region, Hohhot, 010000, China.,New Drug Screening Engineering Research Center of Inner Mongolia Autonomous Region, Inner Mongolia Autonomous Region, Hohhot, China
| | - Mengdi Zhang
- School of Pharmacy, Inner Mongolia Medical University, Inner Mongolia Autonomous Region, Hohhot, 010000, China.,New Drug Screening Engineering Research Center of Inner Mongolia Autonomous Region, Inner Mongolia Autonomous Region, Hohhot, China
| | - Yuxia Hu
- School of Pharmacy, Inner Mongolia Medical University, Inner Mongolia Autonomous Region, Hohhot, 010000, China. .,New Drug Screening Engineering Research Center of Inner Mongolia Autonomous Region, Inner Mongolia Autonomous Region, Hohhot, China. .,New Drug Safety Evaluation Research Center, Inner Mongolia Medical University, Inner Mongolia Autonomous Region, Hohhot, China.
| | - Jun Li
- School of Pharmacy, Inner Mongolia Medical University, Inner Mongolia Autonomous Region, Hohhot, 010000, China. .,New Drug Screening Engineering Research Center of Inner Mongolia Autonomous Region, Inner Mongolia Autonomous Region, Hohhot, China. .,New Drug Safety Evaluation Research Center, Inner Mongolia Medical University, Inner Mongolia Autonomous Region, Hohhot, China.
| | - Fuhou Chang
- School of Pharmacy, Inner Mongolia Medical University, Inner Mongolia Autonomous Region, Hohhot, 010000, China. .,New Drug Screening Engineering Research Center of Inner Mongolia Autonomous Region, Inner Mongolia Autonomous Region, Hohhot, China.
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9
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Lin Z, Sui X, Jiao W, Chen C, Zhang X, Zhao J. Mechanism investigation and experiment validation of capsaicin on uterine corpus endometrial carcinoma. Front Pharmacol 2022; 13:953874. [PMID: 36210802 PMCID: PMC9532580 DOI: 10.3389/fphar.2022.953874] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2022] [Accepted: 08/19/2022] [Indexed: 11/29/2022] Open
Abstract
Background: Using bioinformatics analysis and experimental operations, we intend to analyze the potential mechanism of action of capsaicin target gene GATA1 in the treatment of uterine corpus endometrial carcinoma (UCEC) and develop a prognostic model for the disease to validate this model. Methods: By obtaining capsaicin and UCEC-related DR-DEGs, the prognosis-related gene GATA1 was screened. The survival analysis was conducted via establishing high and low expression groups of GATA1. Whether the GATA1 could be an independent prognostic factor for UCEC, it was also validated. The therapeutic mechanism of capsaicin-related genes in UCEC was further investigated using enrichment analysis and immune methods as well as in combination with single-cell sequencing data. Finally, it was validated by cell experiments. Results: GATA1, a high-risk gene associated with prognosis, was obtained by screening. Kaplan-Meier analysis showed that the survival of the high expression group was lower than that of low expression group. ROC curves showed that the prediction effect of the model was good and stable (1-year area under curve (AUC): 0.601; 2-years AUC: 0.575; 3-years AUC: 0.610). Independent prognosis analysis showed that the GATA1 can serve as an independent prognostic factor for UCEC. Enrichment analysis showed that “neuroactive Ligand - receptor interaction and TYPE I DIABETES MELLITUS” had a significant enrichment effect. Single-cell sequencing showed that the GATA1 was significantly expressed in mast cells. Cell experiments showed that the capsaicin significantly reduced the UCEC cell activity and migration ability, as well as inhibited the expression of GATA1. Conclusion: This study suggests that the capsaicin has potential value and application prospect in the treatment of UCEC. It provides new genetic markers for the prognosis of UCEC patients.
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Affiliation(s)
- Zhiheng Lin
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xiaohui Sui
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Wenjian Jiao
- Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Chong Chen
- Obstetrics Department of Affiliated Hospital of Weifang Medical College, Weifang, China
| | - Xiaodan Zhang
- Department of Traditional Chinese Medicine, Qilu Hospital of Shandong University, Jinan, China
- *Correspondence: Junde Zhao, ; Xiaodan Zhang,
| | - Junde Zhao
- Shandong University of Traditional Chinese Medicine, Jinan, China
- Shandong University Cheeloo College of Medicine Laboratory of Basic Medical Sciences, Jinan, China
- *Correspondence: Junde Zhao, ; Xiaodan Zhang,
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10
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Nitric Oxide Trickle Drives Heme into Hemoglobin and Muscle Myoglobin. Cells 2022; 11:cells11182838. [PMID: 36139413 PMCID: PMC9496899 DOI: 10.3390/cells11182838] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 09/02/2022] [Indexed: 11/17/2022] Open
Abstract
Ever since the days of NO being proclaimed as the “molecule of the year”, the molecular effects of this miracle gas on the globins have remained elusive. While its vasodilatory role in the cardiopulmonary system and the vasculature is well recognized, the molecular underpinnings of the NO–globin axis are incompletely understood. We show, by transwell co-culture of nitric oxide (NO) generating, HEK eNOS/nNOS cells, and K562 erythroid or C2C12 muscle myoblasts, that low doses of NO can effectively insert heme into hemoglobin (Hb) and myoglobin (Mb), making NO not only a vasodilator, but also a globin heme trigger. We found this process to be dependent on the NO flux, occurring at low NO doses and fading at higher doses. This NO-triggered heme insertion occurred into Hb in just 30 min in K562 cells and into muscle Mb in C2C12 myoblasts between 30 min and 1 h, suggesting that the classical effect of NO on upregulation of globin (Hb or Mb) is just not transcriptional, but may involve sufficient translational events where NO can cause heme-downloading into the apo-globins (Hb/Mb). This effect of NO is unexpected and highlights its significance in maintaining globins in its heme-containing holo-form, where such heme insertions might be required in the circulating blood or in the muscle cells to perform spontaneous functions.
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11
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A Bioinformatics Study of Ropivacaine plus Dexamethasone Prolonging the Duration of Nerve Block. COMPUTATIONAL INTELLIGENCE AND NEUROSCIENCE 2022; 2022:5869103. [PMID: 35990127 PMCID: PMC9388245 DOI: 10.1155/2022/5869103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/25/2022] [Accepted: 07/04/2022] [Indexed: 11/17/2022]
Abstract
The study focuses on the potential function of dexamethasone on ropivacaine in sciatic nerve blocks. Nine Sprague–Dawley (SD) rats were randomly divided into three groups: normal group (NG), control group (CG), and experimental group (EG), with three rats in each group. The CG was injected with diluted ropivacaine (0.5% concentration); the EG was injected with a diluted ropivacaine+dexamethasone mixture, and the NG was injected with an equal amount of saline. The sciatic nerve in the thigh was collected for sequencing two days after injection in each group. Differential analysis was performed for NG-vs-CG, NG-vs-EG, and CG-vs-EG based on the sequencing dataset. The modular genes associated with ropivacaine and ropivacaine+ dexamethasone were screened by weighted coexpression network analysis (WGCNA), differentially expressed modules among them were enriched for analysis, and protein-protein interaction (PPI) networks were constructed to observe high and low expression among key genes in immune cells. Twenty-two and three differential genes associated with ropivacaine (green-yellow module) and ropivacaine+dexamethasone (palevioletred3 module) were acquired, respectively, which played important roles in biological processes such as erythrocyte homeostasis, erythroid differentiation, and hemoglobin metabolic processes. PPI revealed that AHSP, ALAS2, EPB42, HBB, and SLC4A1 were interacting and the expression of these five genes was upregulated in the CG compared with the NG, while the expression of them was downregulated in the EG compared with the CG. The immunological analysis also showed significant differences in the expression of various immune cells in the 3 groups. AHSP, ALAS2, EPB42, HBB, and SLC4A1 are genes associated with hemoglobin, and dexamethasone combined with ropivacaine may prolong anesthesia by affecting local vasoconstriction to some extent.
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12
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Kang N, Qiu WJ, Wang B, Tang DF, Shen XY. Role of hemoglobin alpha and hemoglobin beta in non-small-cell lung cancer based on bioinformatics analysis. Mol Carcinog 2022; 61:587-602. [PMID: 35394695 DOI: 10.1002/mc.23404] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2021] [Revised: 12/17/2021] [Accepted: 01/03/2022] [Indexed: 11/08/2022]
Abstract
The differentially expressed genes (DEGs) were identified and screened differentially in non-small-cell lung cancer (NSCLC) using information from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus databases, and the correlation of DEGs in protein interaction, function, and pathway enrichment were analyzed to search for new biomarkers and potential therapeutic targets for NSCLC. Protein-protein interaction network (PPI) analysis showed that CDK1 and GNGT1 were the most significantly upregulated hub nodes, while FPR2 was the most significantly downregulated. Gene Ontology enrichment analysis showed that upregulated DEGs were significantly enriched in protein heterodimerization activity and other functions, while downregulated DEGs were enriched in functions such as heparin-binding. Kyoto Encyclopedia of Genes and Genomes pathway analysis showed that upregulation of DEGs were significantly associated with neuroactive ligand-receptor interaction pathways, while downregulation of DEGs were significantly associated with malaria pathways. According to the analysis results, we identified hemoglobin alpha (HBA) and hemoglobin beta (HBB) as the genes of interest for further study. Through tissue level and cell level experiments, we found that the expressions of HBA and HBB in NSCLC tissues were significantly lower than those in paracancerous tissues, and downregulation of HBA and HBB could significantly affect the proliferation ability of NSCLC cells. In addition, we also found that changes in HBA and HBB may affect NSCLC cells through the p38/MAPK pathway and JNK pathway, and ultimately affect the occurrence and development of NSCLC.
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Affiliation(s)
- Ning Kang
- Department of Thoracic Surgery, The Affiliated Huadong Hospital of Fudan University, Shanghai, China
| | - Wen-Jia Qiu
- Department of Respiration, The Affiliated Huadong Hospital of Fudan University, Shanghai, China
| | - Bin Wang
- Department of Thoracic Surgery, The Affiliated Huadong Hospital of Fudan University, Shanghai, China
| | - Dong-Fang Tang
- Department of Thoracic Surgery, The Affiliated Huadong Hospital of Fudan University, Shanghai, China
| | - Xiao-Yong Shen
- Department of Thoracic Surgery, The Affiliated Huadong Hospital of Fudan University, Shanghai, China
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13
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Novotny T, Eckhardt A, Doubkova M, Knitlova J, Vondrasek D, Vanaskova E, Ostadal M, Uhlik J, Bacakova L, Musilkova J. The possible role of hypoxia in the affected tissue of relapsed clubfoot. Sci Rep 2022; 12:4462. [PMID: 35292718 PMCID: PMC8924187 DOI: 10.1038/s41598-022-08519-z] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 03/07/2022] [Indexed: 02/07/2023] Open
Abstract
Our aim was to study the expression of hypoxia-related proteins as a possible regulatory pathway in the contracted side tissue of relapsed clubfoot. We compared the expression of hypoxia-related proteins in the tissue of the contracted (medial) side of relapsed clubfoot, and in the tissue of the non-contracted (lateral) side of relapsed clubfoot. Tissue samples from ten patients were analyzed by immunohistochemistry and image analysis, Real-time PCR and Mass Spectrometry to evaluate the differences in protein composition and gene expression. We found a significant increase in the levels of smooth muscle actin, transforming growth factor-beta, hypoxia-inducible factor 1 alpha, lysyl oxidase, lysyl oxidase-like 2, tenascin C, matrix metalloproteinase-2, matrix metalloproteinase-9, fibronectin, collagen types III and VI, hemoglobin subunit alpha and hemoglobin subunit beta, and an overexpression of ACTA2, FN1, TGFB1, HIF1A and MMP2 genes in the contracted medial side tissue of clubfoot. In the affected tissue, we have identified an increase in the level of hypoxia-related proteins, together with an overexpression of corresponding genes. Our results suggest that the hypoxia-associated pathway is potentially a factor contributing to the etiology of clubfoot relapses, as it stimulates both angioproliferation and fibroproliferation, which are considered to be key factors in the progression and development of relapses.
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Affiliation(s)
- Tomas Novotny
- Department of Orthopaedics, University J.E. Purkinje and Masaryk Hospital, Usti nad Labem, Czech Republic.,Department of Histology and Embryology, Second Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Adam Eckhardt
- Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic.
| | - Martina Doubkova
- Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic. .,Second Faculty of Medicine, Charles University, Prague, Czech Republic.
| | - Jarmila Knitlova
- Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic
| | - David Vondrasek
- Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic.,Faculty of Physical Education and Sport, Charles University, Prague, Czech Republic
| | - Eliska Vanaskova
- Department of Orthopaedics, University J.E. Purkinje and Masaryk Hospital, Usti nad Labem, Czech Republic
| | - Martin Ostadal
- Department of Orthopaedics, University Hospital Bulovka, Charles University, Prague, Czech Republic
| | - Jiri Uhlik
- Department of Histology and Embryology, Second Faculty of Medicine, Charles University, Prague, Czech Republic
| | - Lucie Bacakova
- Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic
| | - Jana Musilkova
- Institute of Physiology of the Czech Academy of Sciences, Prague, Czech Republic
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14
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Hsp90 in Human Diseases: Molecular Mechanisms to Therapeutic Approaches. Cells 2022; 11:cells11060976. [PMID: 35326427 PMCID: PMC8946885 DOI: 10.3390/cells11060976] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2022] [Revised: 03/09/2022] [Accepted: 03/10/2022] [Indexed: 02/04/2023] Open
Abstract
The maturation of hemeprotein dictates that they incorporate heme and become active, but knowledge of this essential cellular process remains incomplete. Studies on chaperon Hsp90 has revealed that it drives functional heme maturation of inducible nitric oxide synthase (iNOS), soluble guanylate cyclase (sGC) hemoglobin (Hb) and myoglobin (Mb) along with other proteins including GAPDH, while globin heme maturations also need an active sGC. In all these cases, Hsp90 interacts with the heme-free or apo-protein and then drives the heme maturation by an ATP dependent process before dissociating from the heme-replete proteins, suggesting that it is a key player in such heme-insertion processes. As the studies on globin maturation also need an active sGC, it connects the globin maturation to the NO-sGC (Nitric oxide-sGC) signal pathway, thereby constituting a novel NO-sGC-Globin axis. Since many aggressive cancer cells make Hbβ/Mb to survive, the dependence of the globin maturation of cancer cells places the NO-sGC signal pathway in a new light for therapeutic intervention. Given the ATPase function of Hsp90 in heme-maturation of client hemeproteins, Hsp90 inhibitors often cause serious side effects and this can encourage the alternate use of sGC activators/stimulators in combination with specific Hsp90 inhibitors for better therapeutic intervention.
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15
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Aibara N, Miyata Y, Araki K, Sagara Y, Mitsunari K, Matsuo T, Ohba K, Mochizuki Y, Sakai H, Ohyama K. Detection of Novel Urine Markers Using Immune Complexome Analysis in Bladder Cancer Patients: A Preliminary Study. In Vivo 2021; 35:2073-2080. [PMID: 34182482 DOI: 10.21873/invivo.12476] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 03/26/2021] [Accepted: 04/12/2021] [Indexed: 12/22/2022]
Abstract
BACKGROUND/AIM Little is known on urine biomarkers that are associated with malignant behavior in patients with bladder cancer (BC). Our aim was to identify BC-related factors in urine samples using our original method "immune complexome analysis", based on detecting the immune complex (IC). PATIENTS AND METHODS Immune complexome analysis was performed using urine samples from 97 BC patients, including 67 with non-muscle invasive BC (NMIBC). RESULTS Eight IC-antigens were recognized as candidates for BC-related factors from 20,165 proteins. IC-serum albumin, -fibrinogen γ chain, -hemoglobin subunit α, -hemoglobin subunit β, -ceruloplasmin, and fibrinogen β chain were significantly associated with either pathological features and/or outcome. IC-ceruloplasmin was most widely associated with pathological features in all BC patients and lamina propria invasion and urinary tract recurrence in NMIBC. CONCLUSION Based on detection of IC-antigens it was demonstrated that six IC-antigens, especially IC-ceruloplasmin, are potential urine biomarkers in BC.
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Affiliation(s)
- Nozomi Aibara
- Department of Pharmacy Practice, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Yasuyoshi Miyata
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Kyohei Araki
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Yuji Sagara
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Kensuke Mitsunari
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Tomohiro Matsuo
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Kojiro Ohba
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Yasushi Mochizuki
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Hideki Sakai
- Department of Urology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
| | - Kaname Ohyama
- Department of Pharmacy Practice, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan
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16
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Zhu G, Wang F, Li H, Zhang X, Wu Q, Liu Y, Qian M, Guo S, Yang Y, Xue X, Sun F, Qiao Y, Pan Q. N-Myristoylation by NMT1 Is POTEE-Dependent to Stimulate Liver Tumorigenesis via Differentially Regulating Ubiquitination of Targets. Front Oncol 2021; 11:681366. [PMID: 34136404 PMCID: PMC8201403 DOI: 10.3389/fonc.2021.681366] [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: 03/16/2021] [Accepted: 05/03/2021] [Indexed: 01/15/2023] Open
Abstract
Background A tremendous amount of studies have suggested that post-translational modifications (PTMs) play pivotal roles during tumorigenesis. Compared to other PTMs, lipid modification is less studied. Recently, N-myristoylation, one type of lipid modification, has been paid attention to the field of cancer. However, whether and how N-myristoylation exerts its roles in liver tumorigenesis still remains unclear. Methods Parallel reaction monitoring (PRM) was conducted to evaluate the expression of protein modification enzymes in paired tissues. Liver conditionally knocking NMT1 out mice model was used to assess the critical roles of N-myristoylation during liver tumorigenesis. Proteomics isobaric tags for relative and absolute quantification (iTraq) was performed to identify proteins that changed while NMT1 was knocked down. The click chemistry assay was used to evaluate the N-myristoylation levels of proteins. Results Here, N-myristolyation and its enzyme NMT1, but not NMT2, were found to be critical in liver cancer. Two categories of proteins, i.e., N-myristolyation down-regulated proteins (NDP, including LXN, RPL29, and FAU) and N-myristolyation up-regulated proteins (NUP, including AHSG, ALB, and TF), were revealed negatively and positively regulated by NMT1, respectively. Both NDP and NUP could be N-myristolyated by NMT1 indispensable of POTEE. However, N-myristolyation decreased and increased stability of NDP and NUP, respectively. Mechanistically, NDP-specific binding protein RPL7A facilitated HIST1H4H, which has ubiquitin E3 ligase function, to ubiquitinate NDP. By contrast, NUP-specific binding protein HBB prevented NUP from ubiquitination by HIST1H4H. Notably, function of RPL7A and HBB was all NMT1-dependent. Moreover, NDP suppressed while NUP stimulated transformative phenotypes. Clinically, higher levels of NMT1 and NUP with lower levels of NDP had worse prognostic outcome. Conclusion Collectively, N-myristolyation by NMT1 suppresses anti-tumorigenic NDP, whereas it stimulates pro-tumorigenic NUP by interfering their ubiquitination to finally result in a pro-tumorigenic outcome in liver cancer. Targeting N-myristolyation and NMT1 might be helpful to treat liver cancer.
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Affiliation(s)
- Guoqing Zhu
- Department of Clinical Laboratory Medicine, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiaotong University, Shanghai, China
| | - Feng Wang
- Department of Gastroenterology, Shanghai Tenth People's Hospital of Tongji University, Shanghai, China
| | - Haojie Li
- Department of Clinical Laboratory, Shanghai Tenth People's Hospital of Tongji University, Shanghai, China
| | - Xiao Zhang
- Shanghai Institute of Thoracic Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Qi Wu
- Department of Clinical Laboratory, Shanghai Tenth People's Hospital of Tongji University, Shanghai, China
| | - Ya Liu
- Department of Clinical Laboratory, Shanghai Tenth People's Hospital of Tongji University, Shanghai, China
| | - Mingping Qian
- Department of General Surgery, Shanghai Tenth People's Hospital of Tongji University, Shanghai, China
| | - Susu Guo
- Shanghai Institute of Thoracic Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Yueyue Yang
- Shanghai Institute of Thoracic Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Xiangfei Xue
- Shanghai Institute of Thoracic Oncology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai, China
| | - Fenyong Sun
- Department of Clinical Laboratory, Shanghai Tenth People's Hospital of Tongji University, Shanghai, China
| | - Yongxia Qiao
- School of Public Health, Shanghai Jiaotong University School of Medicine, Shanghai, China
| | - Qiuhui Pan
- Department of Clinical Laboratory Medicine, Shanghai Children's Medical Center, School of Medicine, Shanghai Jiaotong University, Shanghai, China
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17
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Park J, Lee J, Song KD, Kim SJ, Kim DC, Lee SC, Son YJ, Choi HW, Shim K. Growth factors improve the proliferation of Jeju black pig muscle cells by regulating myogenic differentiation 1 and growth-related genes. Anim Biosci 2021; 34:1392-1402. [PMID: 33561926 PMCID: PMC8255883 DOI: 10.5713/ab.20.0585] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Accepted: 12/12/2020] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVE The growth rate of pigs is related to differentiation and proliferation of muscle cells, which are regulated by growth factors and expression of growth-related genes. Thus, the objective of this study was to establish optimal culture conditions for Jeju black pig (JBP) muscle cells and determine the relationship of various factors involved in muscle growth with the proliferation of JBP muscle cells. METHODS Muscles were taken from the femur skeletal muscle of JBP embryos. After isolation of the muscle cells, cells were cultured in a 6-well plate under four different culture conditions to optimize culture conditions for JBP muscle cells. To analyze proliferation rate of JBP muscle cells, these muscle cells were seeded into 6-well plates at a density of 1.5×105 cells per well and cultured for 3 days. Western blot and quantitative real-time polymerase chain reaction were applied to verify the myogenic differentiation 1 (MyoD) expression and growth-related gene expression in JBP muscle cells, respectively. RESULTS We established a muscle cell line from JBP embryos and optimized its culture conditions. These muscle cells were positive for MyoD, but not for paired box 7. The proliferation rate of these muscle cells was significantly higher in a culture medium containing bFGF and epidermal growth factor + basic fibroblast growth factor (EGF+bFGF) than that without a growth factor or containing EGF alone. Treatment with EGF and bFGF significantly induced the expression of MyoD protein, an important transcription factor in muscle cells. Moreover, we checked the changes of expression of growth-related genes in JBP muscle cells by presence or absence of growth factors. Expression level of collagen type XXI alpha 1 gene was changed only when EGF and bFGF were added together to culture media for JBP muscle cells. CONCLUSION Concurrent use of EGF and bFGF increased the expression of MyoD protein, thus regulating the proliferation of JBP muscle cells and the expression of growth-related genes.
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Affiliation(s)
- Jinryong Park
- Department of Animal Biotechnology, Jeonbuk National University, Jeonju 54896, Korea
| | - Jeongeun Lee
- Department of Animal Biotechnology, Jeonbuk National University, Jeonju 54896, Korea
| | - Ki-Duk Song
- The Animal Molecular Genetics and Breeding Center, Jeonbuk National University, Jeonju 54896, Korea.,Department of Agricultural Convergence Technology, Jeonbuk National University, Jeonju 54896, Korea
| | - Sung-Jo Kim
- Division of Cosmetics and Biotechnology, Hoseo University, Asan 31499, Korea
| | - Dae Cheol Kim
- Livestock Promotion Institute, Jeju Special Self-Governing Province, Jeju 63122, Korea
| | | | | | - Hyun Woo Choi
- Department of Agricultural Convergence Technology, Jeonbuk National University, Jeonju 54896, Korea.,Department of Animal Science, Jeonbuk National University, Jeonju 54896, Korea
| | - Kwanseob Shim
- Department of Animal Biotechnology, Jeonbuk National University, Jeonju 54896, Korea.,Department of Agricultural Convergence Technology, Jeonbuk National University, Jeonju 54896, Korea
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18
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Lin XD, Lin N, Lin TT, Wu YP, Huang P, Ke ZB, Lin YZ, Chen SH, Zheng QS, Wei Y, Xue XY, Lin RJ, Xu N. Identification of marker genes and cell subtypes in castration-resistant prostate cancer cells. J Cancer 2021; 12:1249-1257. [PMID: 33442423 PMCID: PMC7797644 DOI: 10.7150/jca.49409] [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: 06/12/2020] [Accepted: 12/01/2020] [Indexed: 12/15/2022] Open
Abstract
The diverse tumor cell populations may be the critical roles in relapse and resistance to treatment in prostate cancer patients. This study aimed to identify new marker genes and cell subtypes among castration-resistant prostate cancer (CRPC) cells. We downloaded single-cell RNA seq profiles (GSE67980) from the Gene Expression Omnibus (GEO) database. Principal component (PC) analysis and t-Distributed Stochastic Neighbor Embedding (TSNE) analysis were performed to identify marker genes. CRPC cells were clustered and annotated. GO and Kyoto Encyclopedia of Genes and Genomes (KEGG) analyses among marker genes were performed. A total of 1500 genes with larger standardized variance were obtained. The top 20 genes were demonstrated in each identified 20 PCs. PC with P-value < 0.05 was selected, including PC1, PC7, PC8, and PC14. The TSNE analysis classified cells as two clusters. The top 6 genes in cluster 0 included HBB, CCL5, SLITRK4, GZMB, BBIP1, and PF4V1. Plus, the top 6 genes in cluster 1 included MLEC, CCT8, CCT3, EPCAM, TMPRSS2, EIF4G2. The GO analysis revealed that these marker genes were mainly enriched in RNA catabolic process, translational initiation, mitochondrial inner membrane, cytosolic part, ribosome, cell adhesion molecule binding, cadherin binding, and structural constituent of ribosome. The KEGG analysis showed that these marker genes mainly enriched in metabolism associated pathways, including carbon metabolism, cysteine and methionine metabolism, propanoate metabolism, pyruvate metabolism, and citrate cycle pathways. To conclude, our results provide essential insights into the spectrum of cellular heterogeneity within human CRPC cells. These marker genes, GO terms and pathways may be critical in the development and progression of human CRPC.
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Affiliation(s)
- Xiao-Dan Lin
- Department of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Ning Lin
- Department of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Ting-Ting Lin
- Department of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Yu-Peng Wu
- Department of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Peng Huang
- Department of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Zhi-Bin Ke
- Department of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Yun-Zhi Lin
- Department of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Shao-Hao Chen
- Department of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Qing-Shui Zheng
- Department of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Yong Wei
- Department of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Xue-Yi Xue
- Department of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Rong-Jin Lin
- Department of Nursing, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
| | - Ning Xu
- Department of Urology, the First Affiliated Hospital of Fujian Medical University, Fuzhou 350005, China
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19
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Izraely S, Witz IP. Site-specific metastasis: A cooperation between cancer cells and the metastatic microenvironment. Int J Cancer 2020; 148:1308-1322. [PMID: 32761606 PMCID: PMC7891572 DOI: 10.1002/ijc.33247] [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: 03/29/2020] [Revised: 07/08/2020] [Accepted: 08/03/2020] [Indexed: 12/19/2022]
Abstract
The conclusion derived from the information provided in this review is that disseminating tumor cells (DTC) collaborate with the microenvironment of a future metastatic organ site in the establishment of organ‐specific metastasis. We review the basic principles of site‐specific metastasis and the contribution of the cross talk between DTC and the microenvironment of metastatic sites (metastatic microenvironment [MME]) to the establishment of the organ‐specific premetastatic niche; the targeted migration of DTC to the endothelium of the future organ‐specific metastasis; the transmigration of DTC to this site and the seeding and colonization of DTC in their future MME. We also discuss the role played by DTC‐MME interactions on tumor dormancy and on the differential response of tumor cells residing in different MMEs to antitumor therapy. Finally, we summarize some studies dealing with the effects of the MME on a unique site‐specific metastasis—brain metastasis.
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Affiliation(s)
- Sivan Izraely
- The Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel-Aviv University, Tel Aviv, Israel
| | - Isaac P Witz
- The Shmunis School of Biomedicine and Cancer Research, George S. Wise Faculty of Life Sciences, Tel-Aviv University, Tel Aviv, Israel
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20
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Zafar A, Jabbar M, Manzoor Y, Gulzar H, Hassan SG, Nazir MA, Ain-ul-Haq, Mustafa G, Sahar R, Masood A, Iqbal A, Hussain M, Hasan M. Quantifying Serum Derived Differential Expressed and Low Molecular Weight Protein in Breast Cancer Patients. Protein Pept Lett 2020; 27:658-673. [DOI: 10.2174/0929866527666200110155609] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2019] [Revised: 11/01/2019] [Accepted: 11/06/2019] [Indexed: 12/29/2022]
Abstract
Background:Searching the biomarker from complex heterogeneous material for early detection of disease is a challenging task in the field of biomedical sciences.Objective:The study has been arranged to explore the proteomics serum derived profiling of the differential expressed and low molecular weight protein in breast cancer patient.Methods:Quantitative proteome was analyzed using the Nano LC/Mass and Bioinformatics tool.Results:This quantification yields 239 total protein constituting 29% of differentially expressed protein, with 82% downregulated differential protein and 18% up-regulated differential protein. While 12% of total protein were found to be cancer inducing proteins. Gene Ontology (GO) described that the altered proteins with 0-60 kDa mass in nucleus, cytosol, ER, and mitochondria were abundant that chiefly controlled the RNA, DNA, ATP, Ca ion and receptor bindings.Conclusion:The study demonstrate that the organelle specific, low molecular weighted proteins are significantly important biomarker. That act as strong agents in the prognosis and diagnosis of breast cancer at early stage.
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Affiliation(s)
- Ayesha Zafar
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Maryum Jabbar
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Yasmeen Manzoor
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Huma Gulzar
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Shahzad Gul Hassan
- Department of Cardiology, Renmin Hospital of Wuhan University, Wuhan 430060, China
| | - Muniba Anum Nazir
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Ain-ul-Haq
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Ghazala Mustafa
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Romana Sahar
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
| | - Aqeel Masood
- Bahawal Victoria Hospital, Bahawalpur (BVH), Pakistan
| | | | - Mulazim Hussain
- Department of Pediatrician, Pakistan Institute of Medical Sciences, Islamabad, Pakistan
| | - Murtaza Hasan
- Department of Biochemistry & Biotechnology (Baghdad-ul-Jadeed Campus), Faculty of Science, The Islamia University of Bahawalpur, Bahawalpur, Pakistan
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21
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Ma X, Liu C, Xu X, Liu L, Gao C, Zhuang J, Li H, Feng F, Zhou C, Liu Z, Li J, Wei J, Wang L, Sun C. Biomarker expression analysis in different age groups revealed age was a risk factor for breast cancer. J Cell Physiol 2019; 235:4268-4278. [PMID: 31608996 DOI: 10.1002/jcp.29304] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 09/30/2019] [Indexed: 12/24/2022]
Abstract
The relationship between age and breast cancer is ambiguous. Here, we analyzed the differential expression pattern of long noncoding RNAs (lncRNAs) and messenger RNAs (mRNAs) in different age groups to provide an effective association between age and breast cancer risk at the molecular level. We integrated the microarray information from the Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) data sets. The patients were divided into young ( < 50 years) and old ( ≥ 50 years) age groups and evaluated by differential gene expression, weighted gene correlation network analysis (WGCNA), functional enrichment analyses, and coexpression analysis. To determine their potential clinical significance, univariate Cox regression analysis and survival assessment were conducted. We identified two lncRNAs (AL139280.1 and AP000851.1) and three mRNAs (MT1M, HBB, and TFPI2) as the risk markers, and Gene set enrichment analysis (GSEA) focusing on a single gene revealed that "pyrimidine metabolism," "cell cycle," and "P53 signaling pathway" were coenriched. These data demonstrated that age may be a risk factor for breast carcinogenesis and prognosis and provide an in-depth molecular characterization based on the expression patterns of lncRNAs and mRNAs.
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Affiliation(s)
- Xiaoran Ma
- First School of Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Cun Liu
- First School of Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Xiaowei Xu
- First School of Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Lijuan Liu
- Department of Oncology, Weifang Chinese Medicine Hospital, Weifang, China
| | - Chundi Gao
- First School of Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Jing Zhuang
- Department of Oncology, Weifang Chinese Medicine Hospital, Weifang, China
| | - Huayao Li
- First School of Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Fubin Feng
- Department of Oncology, Weifang Chinese Medicine Hospital, Weifang, China
| | - Chao Zhou
- Department of Oncology, Weifang Chinese Medicine Hospital, Weifang, China
| | - Zhen Liu
- College of Traditional Chinese Medicine, Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China
| | - Jie Li
- First School of Clinical Medicine, Shandong University of Traditional Chinese Medicine, Jinan, China
| | - Junyu Wei
- Department of Oncology, Weifang Chinese Medicine Hospital, Weifang, China
| | - Lu Wang
- Department of Oncology, Weifang Chinese Medicine Hospital, Weifang, China
| | - Changgang Sun
- Department of Oncology, Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, Shandong, China.,Department of Basic Medical Science, Qingdao University, Qingdao, 266071, China
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22
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Tu C, Fiandalo MV, Pop E, Stocking JJ, Azabdaftari G, Li J, Wei H, Ma D, Qu J, Mohler JL, Tang L, Wu Y. Proteomic Analysis of Charcoal-Stripped Fetal Bovine Serum Reveals Changes in the Insulin-like Growth Factor Signaling Pathway. J Proteome Res 2018; 17:2963-2977. [PMID: 30014700 DOI: 10.1021/acs.jproteome.8b00135] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Charcoal-stripped fetal bovine serum (CS-FBS) is commonly used to study androgen responsiveness and androgen metabolism in cultured prostate cancer (CaP) cells. Switching CaP cells from FBS to CS-FBS may reduce the activity of androgen receptor (AR), inhibit cell proliferation, or modulate intracellular androgen metabolism. The removal of proteins by charcoal stripping may cause changes in biological functions and has not yet been investigated. Here we profiled proteins in FBS and CS-FBS using an ion-current-based quantitative platform consisting of reproducible surfactant-aided precipitation/on-pellet digestion, long-column nanoliquid chromatography separation, and ion-current-based analysis. A total of 143 proteins were identified in FBS, among which 14 proteins including insulin-like growth factor 2 (IGF-2) and IGF binding protein (IGFBP)-2 and -6 were reduced in CS-FBS. IGF-1 receptor (IGF1R) and insulin receptor were sensitized to IGFs in CS-FBS. IGF-1 and IGF-2 stimulation fully compensated for the loss of AR activity to maintain cell growth in CS-FBS. Endogenous production of IGF and IGFBPs was verified in CaP cells and clinical CaP specimens. This study provided the most comprehensive protein profiles of FBS and CS-FBS and offered an opportunity to identify new protein regulators and signaling pathways that regulate AR activity, androgen metabolism, and proliferation of CaP cells.
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Affiliation(s)
- Chengjian Tu
- Department of Pharmaceutical Sciences , State University of New York at Buffalo , 285 Kapoor Hall , Buffalo , New York 14260 , United States.,New York State Center of Excellence in Bioinformatics and Life Sciences , 701 Ellicott Street , Buffalo , New York 14203 , United States
| | - Michael V Fiandalo
- Department of Urology, Roswell Park Comprehensive Cancer Center , Elm and Carlton Streets , Buffalo , New York 14263 , United States
| | - Elena Pop
- Department of Urology, Roswell Park Comprehensive Cancer Center , Elm and Carlton Streets , Buffalo , New York 14263 , United States
| | - John J Stocking
- Department of Urology, Roswell Park Comprehensive Cancer Center , Elm and Carlton Streets , Buffalo , New York 14263 , United States
| | - Gissou Azabdaftari
- Department of Pathology, Roswell Park Comprehensive Cancer Center , Elm and Carlton Streets , Buffalo , New York 14263 , United States
| | - Jun Li
- Department of Pharmaceutical Sciences , State University of New York at Buffalo , 285 Kapoor Hall , Buffalo , New York 14260 , United States.,New York State Center of Excellence in Bioinformatics and Life Sciences , 701 Ellicott Street , Buffalo , New York 14203 , United States
| | - Hua Wei
- Department of Pharmacy, Changzheng Hospital , Second Military Medical University , 415 Fengyang Road , Shanghai 200003 , China
| | - Danjun Ma
- College of Mechanical Engineering , Dongguan University of Technology , 1 Daxue Road , Dongguan , Guangdong 523808 , China
| | - Jun Qu
- Department of Pharmaceutical Sciences , State University of New York at Buffalo , 285 Kapoor Hall , Buffalo , New York 14260 , United States.,New York State Center of Excellence in Bioinformatics and Life Sciences , 701 Ellicott Street , Buffalo , New York 14203 , United States
| | - James L Mohler
- Department of Urology, Roswell Park Comprehensive Cancer Center , Elm and Carlton Streets , Buffalo , New York 14263 , United States
| | - Li Tang
- Department of Cancer Prevention and Control , Roswell Park Comprehensive Cancer Center , Elm and Carlton Streets , Buffalo , New York 14263 , United States
| | - Yue Wu
- Department of Urology, Roswell Park Comprehensive Cancer Center , Elm and Carlton Streets , Buffalo , New York 14263 , United States
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Abstract
The concept that progression of cancer is regulated by interactions of cancer cells with their microenvironment was postulated by Stephen Paget over a century ago. Contemporary tumour microenvironment (TME) research focuses on the identification of tumour-interacting microenvironmental constituents, such as resident or infiltrating non-tumour cells, soluble factors and extracellular matrix components, and the large variety of mechanisms by which these constituents regulate and shape the malignant phenotype of tumour cells. In this Timeline article, we review the developmental phases of the TME paradigm since its initial description. While illuminating controversies, we discuss the importance of interactions between various microenvironmental components and tumour cells and provide an overview and assessment of therapeutic opportunities and modalities by which the TME can be targeted.
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Affiliation(s)
- Shelly Maman
- Department of Cell Research and Immunology, The George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Isaac P Witz
- Department of Cell Research and Immunology, The George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel.
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24
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Hsp90 chaperones hemoglobin maturation in erythroid and nonerythroid cells. Proc Natl Acad Sci U S A 2018; 115:E1117-E1126. [PMID: 29358373 DOI: 10.1073/pnas.1717993115] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Maturation of adult (α2β2) and fetal hemoglobin (α2γ2) tetramers requires that heme be incorporated into each globin. While hemoglobin alpha (Hb-α) relies on a specific erythroid chaperone (alpha Hb-stabilizing protein, AHSP), the other chaperones that may help mature the partner globins (Hb-γ or Hb-β) in erythroid cells, or may enable nonerythroid cells to express mature Hb, are unknown. We investigated a role for heat-shock protein 90 (hsp90) in Hb maturation in erythroid precursor cells that naturally express Hb-α with either Hb-γ (K562 and HiDEP-1 cells) or Hb-β (HUDEP-2) and in nonerythroid cell lines that either endogenously express Hb-αβ (RAW and A549) or that we transfected to express the globins. We found the following: (i) AHSP and hsp90 associate with distinct globin partners in their immature heme-free states (AHSP with apo-Hbα, and hsp90 with apo-Hbβ or Hb-γ) and that hsp90 does not associate with mature Hb. (ii) Hsp90 stabilizes the apo-globins and helps to drive their heme insertion reactions, as judged by pharmacologic hsp90 inhibition or by coexpression of an ATP-ase defective hsp90. (iii) In nonerythroid cells, heme insertion into all globins became hsp90-dependent, which may explain how mixed Hb tetramers can mature in cells that do not express AHSP. Together, our findings uncover a process in which hsp90 first binds to immature, heme-free Hb-γ or Hb-β, drives their heme insertion process, and then dissociates to allow their heterotetramer formation with Hb-α. Thus, in driving heme insertion, hsp90 works in concert with AHSP to generate functional Hb tetramers during erythropoiesis.
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25
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Li Q, Li J, Chen L, Gao Y, Li J. Endogenous peptides profiles of human infantile hemangioma tissue and their clinical significance for treatment. J Cell Biochem 2017; 119:4636-4643. [PMID: 29266350 DOI: 10.1002/jcb.26632] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2017] [Accepted: 12/19/2017] [Indexed: 12/30/2022]
Abstract
Endogenous peptides play crucial roles in various biological processes. Their effects on the pathogenesis of human infantile hemangioma remains poorly understood. In this study, we construct a comparative peptidomic profiling between human infantile hemangioma tissue and matched normal skin using liquid chromatography-tandem mass spectrometry. A total of 192 peptides were significantly differentially expressed in human infantile hemangioma tissue, with 182 upregulated, and 10 downregulated peptides between infantile hemangioma tissue and matched normal skin. Performing bioinformatics analysis (Gene ontology and Kyoto Encyclopedia of Genes and Genomes pathway analysis), we found that precursor proteins of these differentially expressed peptides correlate with metabolic process, biological regulation, binding, catalytic activity, and pathways in cancer occurring during pathological changes of infantile hemangioma. Furthermore, 89 differentially expressed peptides shared homology with antimicrobial peptides and 13 matched known immunomodulatory peptides based on prediction database. In conclusion, our results reveal significantly altered expression profiles of peptides in human infantile hemangioma tissue. These peptides may participate in the etiology of infantile hemangioma and provide beneficial scheme for clinical treatments.
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Affiliation(s)
- Qian Li
- Department of Plastic & Cosmetic Surgery, Maternal and Child Health Medical Institute, The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, China
| | - Jingyun Li
- Department of Plastic & Cosmetic Surgery, Maternal and Child Health Medical Institute, The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, China
| | - Ling Chen
- Department of Plastic & Cosmetic Surgery, Maternal and Child Health Medical Institute, The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, China
| | - Yanli Gao
- Department of Plastic & Cosmetic Surgery, Maternal and Child Health Medical Institute, The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, China
| | - Jun Li
- Department of Plastic & Cosmetic Surgery, Maternal and Child Health Medical Institute, The Affiliated Obstetrics and Gynecology Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing, China
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26
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Non-conventional role of haemoglobin beta in breast malignancy. Br J Cancer 2017; 117:994-1006. [PMID: 28772282 PMCID: PMC5625664 DOI: 10.1038/bjc.2017.247] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2016] [Revised: 05/31/2017] [Accepted: 07/05/2017] [Indexed: 12/13/2022] Open
Abstract
Background: Besides its role as oxygen transporter, recent findings suggest that haemoglobin beta (HBB) may have roles in other contexts. Methods: We evaluated the impact of HBB expression in primary human breast cancers, and in breast cancer cell lines overexpressing HBB by in vitro and in vivo studies. Publicly available microarray databases were used to perform multivariate survival analyses. Results: A significantly higher expression of HBB was observed in invasive carcinoma histotypes vs in situ counterparts, along with a positive correlation between HBB and the Ki67 proliferation marker. HBB-overexpressing breast cancer cells migrate and invade more, show HIF-1α upregulation and their conditioned media enhances angiogenesis. Blocking the oxygen-binding site of HBB reverts the increase of migration and HIF-1α upregulation observed in HBB-overexpressing breast cancer cells. Orthotopically implanted MDA-MB-231 overexpressing HBB (MDA-HBB) generated tumours with faster growth rate and increased neoangiogenesis. Moreover, local recurrence and visceral metastases were observed only in MDA-HBB-implanted mice. Similar results were observed with 4T1 mouse breast cancer cells. Finally, bioinformatics analyses of public data sets correlated high HBB expression with lower overall survival. Conclusions: HBB expression increases breast cancer cells aggressiveness and associates with poor prognosis, pointing to HBB as a novel biomarker for breast cancer progression.
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27
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Izraely S, Ben-Menachem S, Sagi-Assif O, Meshel T, Marzese DM, Ohe S, Zubrilov I, Pasmanik-Chor M, Hoon DSB, Witz IP. ANGPTL4 promotes the progression of cutaneous melanoma to brain metastasis. Oncotarget 2017; 8:75778-75796. [PMID: 29100268 PMCID: PMC5652662 DOI: 10.18632/oncotarget.19018] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Accepted: 06/10/2017] [Indexed: 01/16/2023] Open
Abstract
In an ongoing effort to identify molecular determinants regulating melanoma brain metastasis, we previously identified Angiopoietin-like 4 (ANGPTL4) as a component of the molecular signature of such metastases. The aim of this study was to determine the functional significance of ANGPTL4 in the shaping of melanoma malignancy phenotype, especially in the establishment of brain metastasis. We confirmed that ANGPTL4 expression is significantly higher in cells metastasizing to the brain than in cells from the cutaneous (local) tumor from the same melanoma in a nude mouse xenograft model, and also in paired clinical specimens of melanoma metastases than in primary melanomas from the same patients. In vitro experiments indicated that brain-derived soluble factors and transforming growth factor β1 (TGFβ1) up-regulated ANGPTL4 expression by melanoma cells. Forced over-expression of ANGPTL4 in cutaneous melanoma cells promoted their ability to adhere and transmigrate brain endothelial cells. Over-expressing ANGPTL4 in cells derived from brain metastases resulted in the opposite effects. In vivo data indicated that forced overexpression of ANGPTL4 promoted the tumorigenicity of cutaneous melanoma cells but did not increase their ability to form brain metastasis. This finding can be explained by inhibitory activities of brain-derived soluble factors. Taken together these findings indicate that ANGPTL4 promotes the malignancy phenotype of primary melanomas of risk to metastasize to the brain.
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Affiliation(s)
- Sivan Izraely
- Department of Cell Research and Immunology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Shlomit Ben-Menachem
- Department of Cell Research and Immunology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Orit Sagi-Assif
- Department of Cell Research and Immunology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Tsipi Meshel
- Department of Cell Research and Immunology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Diego M Marzese
- Department of Translational Molecular Medicine, John Wayne Cancer Institute at Providence Saint John's Health Center, Santa Monica, CA, USA
| | - Shuichi Ohe
- Department of Translational Molecular Medicine, John Wayne Cancer Institute at Providence Saint John's Health Center, Santa Monica, CA, USA
| | - Inna Zubrilov
- Department of Cell Research and Immunology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Metsada Pasmanik-Chor
- Bioinformatics Unit, The George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
| | - Dave S B Hoon
- Department of Translational Molecular Medicine, John Wayne Cancer Institute at Providence Saint John's Health Center, Santa Monica, CA, USA
| | - Isaac P Witz
- Department of Cell Research and Immunology, George S. Wise Faculty of Life Sciences, Tel Aviv University, Tel Aviv, Israel
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