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Jin X, Zhou K, Zhang R, Li J, Guo M, Qiao H, Wu M, Cao X, Dong G, Zhang S. Construction and validation of prognostic signature for transcription factors regulating T cell exhaustion in hepatocellular carcinoma. Medicine (Baltimore) 2024; 103:e38713. [PMID: 38968464 PMCID: PMC11224837 DOI: 10.1097/md.0000000000038713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/17/2023] [Accepted: 06/06/2024] [Indexed: 07/07/2024] Open
Abstract
In the tumor microenvironment (TME), CD8+ T cells showed stage exhaustion due to the continuous stimulation of tumor antigens. To evaluate the status of CD8+ T cells and reverse the exhaustion is the key to evaluate the prognosis and therapeutic effect of tumor patients. The aim of this study was to establish a prognostic signature that could effectively predict prognosis and response to immunotherapy in patients with hepatocellular carcinoma (HCC). We used univariate Cox analysis to obtain transcription factors associated with CD8+ T cell exhaustion from The Cancer Genome Atlas dataset. Then, the prognostic signature for transcription factors basic leucine zipper ATF-like transcription factor, Eomesodermin, and T-box protein 21 regulating T cell exhaustion was constructed using LASSO Cox regression. The relative expression levels of the mRNA of the 3 transcription factors were detected by reverse transcription-quantitative polymerase chain reaction in 23 pairs of HCC and paracancer tissues, and verified internally in The Cancer Genome Atlas dataset and externally in the International Cancer Genome Consortium dataset. Cox regression analysis showed that risk score was an independent prognostic variable. The overall survival of the high-risk group was significantly lower than that of the low-risk group. The low-risk group had higher immune scores, matrix scores, and ESTIMATE scores, and significantly increased expression levels of most immune checkpoint genes in the low-risk group. Therefore, patients with lower risk scores benefit more from immunotherapy. The combination of the 3 transcription factors can evaluate the exhaustion state of CD8+ T cells in the TME, laying a foundation for evaluating the TME and immunotherapy efficacy in patients with HCC.
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Affiliation(s)
- Xi Jin
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Kun Zhou
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
- Department of Clinical Laboratory, Beidahuang Industry Group General Hospital, Harbin, China
| | - Rongzheng Zhang
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jingbo Li
- Department of Anesthesiology Research Institute, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Mengrui Guo
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Han Qiao
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Meng Wu
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xinyang Cao
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Guanglu Dong
- Department of Tumor Radiotherapy, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Shuyun Zhang
- Scientific Research Center, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
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Lu X, Liu J, Feng L, Huang Y, Xu Y, Li C, Wang W, Kan Y, Yang J, Zhang M. BATF promotes tumor progression and association with FDG PET-derived parameters in colorectal cancer. J Transl Med 2024; 22:558. [PMID: 38862971 PMCID: PMC11165778 DOI: 10.1186/s12967-024-05367-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 05/30/2024] [Indexed: 06/13/2024] Open
Abstract
PURPOSE The purpose of the study was to evaluate the expression and function of basic leucine zipper ATF-like transcription factor (BATF) in colorectal cancer (CRC), and its correlation with 2-deoxy-2[18F]fluoro-D-glucose (18F-FDG) positron emission tomography/computed tomography (PET/CT) parameters. METHODS The TIMER database, GEPIA database, TCGA, and GEO database were used to analyze the expression profile of BATF in human cancers. The reverse transcription‑quantitative PCR and western blot analyses were used to evaluate the mRNA level and protein expression in different CRC cell lines. The expression of BATF in SW620 and HCT116 cells was silenced and cell counting kit-8 assays and clonogenic assay were utilized to evaluate the role of BATF in CRC proliferation. The expression of tumor BATF and glucose transporter 1 (GLUT-1) were examined using immunohistochemical tools in 37 CRC patients undergoing preoperative 18F-FDG PET/CT imaging. The correlation between the PET/CT parameters and immunohistochemical result was evaluated. RESULTS In database, BATF was highly expressed in pan-cancer analyses, including CRC, and was associated with poor prognosis in CRC. In vitro, the results showed that knocking down of BATF expression could inhibit the proliferation of SW620 and HCT116 cells. In CRC patients, BATF expression was upregulated in tumor tissues compared with matched para-tumoral tissues, and was related with gender and Ki-67 levels. BATF expression was positively related to GLUT-1 expression and PET/CT parameters, including tumor size, maximum standard uptake value, metabolic tumor volume, and total lesion glycolysis. The multiple logistic analyses showed that SUVmax was an independent predictor of BATF expression. With 15.96 g/cm3 as the cutoff, sensitivity was 85.71%, specificity 82.61%, and area-under-the-curve 0.854. CONCLUSION BATF may be an oncogene associated with 18F-FDG PET/CT parameters in CRC. SUVmax may be an independent predictor of BATF expression.
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Affiliation(s)
- Xia Lu
- Department of Nuclear Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Jun Liu
- Department of Nuclear Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Lijuan Feng
- Department of Nuclear Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Yan Huang
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, 226001, China
| | - Yanfeng Xu
- Department of Nuclear Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Cuicui Li
- Department of Nuclear Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Wei Wang
- Department of Nuclear Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Yin Kan
- Department of Nuclear Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China
| | - Jigang Yang
- Department of Nuclear Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
| | - Mingyu Zhang
- Department of Nuclear Medicine, Beijing Friendship Hospital, Capital Medical University, Beijing, 100050, China.
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Zhang R, Miao J, Zhai M, Liu R, Li F, Xu X, Huang L, Wang T, Yang R, Yang R, Wang Y, He A, Wang J. BATF promotes extramedullary infiltration through TGF-β1/Smad/MMPs axis in acute myeloid leukemia. Mol Carcinog 2024; 63:1146-1159. [PMID: 38477642 DOI: 10.1002/mc.23715] [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: 10/13/2023] [Revised: 12/01/2023] [Accepted: 02/26/2024] [Indexed: 03/14/2024]
Abstract
Acute myeloid leukemia (AML) is one of the most prevalent types of leukemia and is challenging to cure for most patients. Basic Leucine Zipper ATF-Like Transcription Factor (BATF) has been reported to participate in the development and progression of numerous tumors. However, its role in AML is largely unknown. In this study, the expression and prognostic value of BATF were examined in AML. Our results demonstrated that BATF expression was upregulated in AML patients, which was significantly correlated with poor clinical characteristics and survival. Afterward, functional experiments were performed after knocking down or overexpressing BATF by transfecting small interfering RNAs and overexpression plasmids into AML cells. Our findings revealed that BATF promoted the migratory and invasive abilities of AML cells in vitro and in vivo. Moreover, the target genes of BATF were searched from databases to explore the binding of BATF to the target gene using ChIP and luciferase assays. Notably, our observations validated that BATF is bound to the promoter region of TGF-β1, which could transcriptionally enhance the expression of TGF-β1 and activate the TGF-β1/Smad/MMPs signaling pathway. In summary, our study established the aberrantly high expression of BATF and its pro-migratory function via the TGF-β1-Smad2/3-MMP2/9 axis in AML, which provides novel insights into extramedullary infiltration of AML.
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Affiliation(s)
- Ru Zhang
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jiyu Miao
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Meng Zhai
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Rui Liu
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Fangmei Li
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Xuezhu Xu
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Lingjuan Huang
- Department of Geriatrics, The First Affiliated Hospital of Xi'an Medical University, Xi'an, China
| | - Ting Wang
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Rui Yang
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Ruoyu Yang
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Yiwen Wang
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Aili He
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
- Xi'an Key Laboratory of Hematological Diseases, Xi'an, China
- Department of Tumor and Immunology in Precision Medical Institute, Xi'an Jiaotong University, Xi'an, China
- National-Local Joint Engineering Research Center of Biodiagnostics & Biotherapy, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jianli Wang
- Department of Hematology, The Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
- Xi'an Key Laboratory of Hematological Diseases, Xi'an, China
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Ren F, Ma Y, Zhang K, Luo Y, Pan R, Zhang J, Kan C, Hou N, Han F, Sun X. Exploring the multi-targeting phytoestrogen potential of Calycosin for cancer treatment: A review. Medicine (Baltimore) 2024; 103:e38023. [PMID: 38701310 PMCID: PMC11062656 DOI: 10.1097/md.0000000000038023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 04/05/2024] [Indexed: 05/05/2024] Open
Abstract
Cancer remains a significant challenge in the field of oncology, with the search for novel and effective treatments ongoing. Calycosin (CA), a phytoestrogen derived from traditional Chinese medicine, has garnered attention as a promising candidate. With its high targeting and low toxicity profile, CA has demonstrated medicinal potential across various diseases, including cancers, inflammation, and cardiovascular disease. Studies have revealed that CA possesses inhibitory effects against a diverse array of cancers. The underlying mechanism of action involves a reduction in tumor cell proliferation, induction of tumor cell apoptosis, and suppression of tumor cell migration and invasion. Furthermore, CA has been shown to enhance the efficacy of certain chemotherapeutic drugs, making it a potential component in treating malignant tumors. Given its high efficacy, low toxicity, and multi-targeting characteristics, CA holds considerable promise as a therapeutic agent for cancer treatment. The objective of this review is to present a synthesis of the current understanding of the antitumor mechanism of CA and its research progress.
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Affiliation(s)
- Fangbing Ren
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
- Department of Pathology, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Yanhui Ma
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
- Department of Pathology, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Kexin Zhang
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Youhong Luo
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Ruiyan Pan
- School of Pharmacy, Weifang Medical University, Weifang, China
| | - Jingwen Zhang
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Chengxia Kan
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Ningning Hou
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Fang Han
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
- Department of Pathology, Affiliated Hospital of Weifang Medical University, Weifang, China
| | - Xiaodong Sun
- Department of Endocrinology and Metabolism, Affiliated Hospital of Weifang Medical University, Weifang, China
- Clinical Research Center, Affiliated Hospital of Weifang Medical University, Weifang, China
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Koch W, Wawruszak A, Kukula-Koch W, Zdziebło M, Helon P, Almarhoon ZM, Al-Omari B, Calina D, Sharifi-Rad J. Exploring the therapeutic efficacy of crocetin in oncology: an evidence-based review. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:1455-1476. [PMID: 37736836 DOI: 10.1007/s00210-023-02714-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 09/05/2023] [Indexed: 09/23/2023]
Abstract
With cancer being a leading cause of death globally, there is an urgent need to improve therapeutic strategies and identify effective chemotherapeutics. This study aims to highlight the potential of crocetin, a natural product derived from certain plants, as an anticancer agent. It was conducted an extensive review of the existing literature to gather and analyze the most recent data on the chemical properties of crocetin and its observed effects in various in vitro and in vivo studies. The study particularly focused on studies that examined crocetin's impact on cell cycle dynamics, apoptosis, caspases and antioxidant enzyme levels, tumor angiogenesis, inflammation, and overall tumor growth. Crocetin exhibited diverse anti-tumorigenic activities including inhibition of tumor cell proliferation, apoptosis induction, angiogenesis suppression, and potentiation of chemotherapy. Multiple cellular and molecular pathways such as the PI3K/Akt, MAPK and NF-κB were modulated by it. Crocetin demonstrates promising anti-cancer properties and offers potential as an adjunctive or alternative therapy in oncology. More large-scale, rigorously designed clinical trials are needed to establish therapeutic protocols and ascertain the comprehensive benefits and safety profile of crocetin in diverse cancer types.
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Affiliation(s)
- Wojciech Koch
- Department of Food and Nutrition, Medical University of Lublin, 4a Chodźki Str, 20-093, Lublin, Poland
| | - Anna Wawruszak
- Department of Biochemistry and Molecular Biology, Medical University of Lublin, 1 Chodźki Str, 20-093, Lublin, Poland
| | - Wirginia Kukula-Koch
- Department of Pharmacognosy with Medicinal Plants Garden, Medical University of Lublin, 1 Chodźki Str, 20-093, Lublin, Poland
| | - Magdalena Zdziebło
- Branch in Sandomierz, Jan Kochanowski University in Kielce, Schinzla 13a Str, 27-600, Sandomierz, Poland
| | - Paweł Helon
- Branch in Sandomierz, Jan Kochanowski University in Kielce, Schinzla 13a Str, 27-600, Sandomierz, Poland
| | - Zainab M Almarhoon
- Department of Chemistry, College of Science, King Saud University, P. O. Box 2455, Riyadh, 11451, Saudi Arabia
| | - Basem Al-Omari
- Department of Epidemiology and Population Health, College of Medicine and Health Sciences, Khalifa University, Abu Dhabi, United Arab Emirates
| | - Daniela Calina
- Department of Clinical Pharmacy, University of Medicine and Pharmacy of Craiova, 200349, Craiova, Romania.
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Wang D, Li L, Zhang Y, Ye K. Lipopolysaccharide-Educated Cancer-Associated Fibroblasts Facilitate Malignant Progression of Ovarian Cancer Cells via the NF-kB/IL-6/JAK2 Signal Transduction. Mol Biotechnol 2024:10.1007/s12033-024-01055-3. [PMID: 38305842 DOI: 10.1007/s12033-024-01055-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 12/27/2023] [Indexed: 02/03/2024]
Abstract
Gram-negative bacteria increase in ovarian cancer (OC) tissues, but its association with OC progression remains largely unknown. The present study aimed to investigate whether and how cancer-associated fibroblasts (CAFs) pretreated by the main components of bacterial outer membrane lipopolysaccharide (LPS) influence the malignancy of OC cells. Specifically, the culture medium of LPS-preconditioned CAFs (LPS-CM) further accelerated cell proliferation, colony formation and tumorigenesis of OC cells SKOV3 and HEY A8, compared with culture medium of CAFs. Next, we found that LPS pretreatment activated the nuclear factor-kappa B (NF-kB) pathway in CAFs to secret cytokines, including interleukin 1β (IL-1β), interleukin 6 (IL-6), vascular endothelial growth factor (VEGF), etc. Neutralization of IL-6 in LPS-CM abolished the promoting effect of LPS-CM on cell proliferation, survival and epithelial-mesenchymal transition (EMT) in SKOV3 and HEY A8 cells. Mechanistically, LPS-CM activated the Janus kinases 2 (JAK2)/signal transducer and activator of transcription 3 (STAT3) signaling pathway, while application with JAK2 inhibitor also reversed the promoting effect of LPS-CM on malignancy of OC cells. In summary, LPS-pretreated CAFs IL-6-dependently accelerate OC progression via activating the JAK2/STAT3 signal pathway, which enriches our understanding of the molecular mechanisms underlying ovaries-colonized gram-negative bacteria in OC progression.
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Affiliation(s)
- Dongjie Wang
- Department of Gynecology, The First People's Hospital of Yunnan Province, No. 157, Jinbi Road, Xishan District, Kunming, 650032, China
- The Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650032, China
| | - Lingchuan Li
- Department of Gynecology, The First People's Hospital of Yunnan Province, No. 157, Jinbi Road, Xishan District, Kunming, 650032, China
- The Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650032, China
| | - Yifeng Zhang
- Department of Gynecology, The First People's Hospital of Yunnan Province, No. 157, Jinbi Road, Xishan District, Kunming, 650032, China.
- The Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650032, China.
| | - Kefan Ye
- Department of Gynecology, The First People's Hospital of Yunnan Province, No. 157, Jinbi Road, Xishan District, Kunming, 650032, China.
- The Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650032, China.
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Sohel M, Zahra Shova FT, shuvo S, Mahjabin T, Mojnu Mia M, Halder D, Islam H, Roman Mogal M, Biswas P, Saha HR, Sarkar BC, Mamun AA. Unveiling the potential anti-cancer activity of calycosin against multivarious cancers with molecular insights: A promising frontier in cancer research. Cancer Med 2024; 13:e6924. [PMID: 38230908 PMCID: PMC10905684 DOI: 10.1002/cam4.6924] [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: 07/31/2023] [Revised: 12/11/2023] [Accepted: 12/30/2023] [Indexed: 01/18/2024] Open
Abstract
BACKGROUND Calycosin may be a potential candidate regarding chemotherapeutic agent, because already some studies against multivarious cancer have been made with this natural compound. AIM This review elucidated a brief overview of previous studies on calycosin potential effects on various cancers and its potential mechanism of action. METHODOLOGY Data retrieved by systematic searches of Google Scholar, PubMed, Science Direct, Web of Science, and Scopus by using keywords including calycosin, cancer types, anti-cancer mechanism, synergistic, and pharmacokinetic and commonly used tools are BioRender, ChemDraw Professional 16.0, and ADMETlab 2.0. RESULTS Based on our review, calycosin is available in nature and effective against around 15 different types of cancer. Generally, the anti-cancer mechanism of this compound is mediated through a variety of processes, including regulation of apoptotic pathways, cell cycle, angiogenesis and metastasis, oncogenes, enzymatic pathways, and signal transduction process. These study conducted in various study models, including in silico, in vitro, preclinical and clinical models. The molecular framework behind the anti-cancer effect is targeting some oncogenic and therapeutic proteins and multiple signaling cascades. Therapies based on nano-formulated calycosin may make excellent nanocarriers for the delivery of this compound to targeted tissue as well as particular organ. This natural compound becomes very effective when combined with other natural compounds and some standard drugs. Moreover, proper use of this compound can reverse resistance to existing anti-cancer drugs through a variety of strategies. Calycosin showed better pharmacokinetic properties with less toxicity in human bodies. CONCLUSION Calycosin exhibits excellent potential as a therapeutic drug against several cancer types and should be consumed until standard chemotherapeutics are available in pharma markets.
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Affiliation(s)
- Md Sohel
- Biochemistry and Molecular BiologyPrimeasia UniversityDhakaBangladesh
- Biochemistry and Molecular BiologyMawlana Bhashani Science and Technology UniversityTangailBangladesh
| | - Fatema Tuj Zahra Shova
- Biotechnology and Genetic EngineeringMawlana Bhashani Science and Technology UniversityTangailBangladesh
| | - Shahporan shuvo
- Biochemistry and Molecular BiologyMawlana Bhashani Science and Technology UniversityTangailBangladesh
| | - Taiyara Mahjabin
- Biochemistry and Molecular BiologyMawlana Bhashani Science and Technology UniversityTangailBangladesh
| | - Md. Mojnu Mia
- Biotechnology and Genetic EngineeringMawlana Bhashani Science and Technology UniversityTangailBangladesh
| | - Dibyendu Halder
- Biochemistry and Molecular BiologyMawlana Bhashani Science and Technology UniversityTangailBangladesh
| | - Hafizul Islam
- Biochemistry and Molecular BiologyMawlana Bhashani Science and Technology UniversityTangailBangladesh
| | - Md Roman Mogal
- Biochemistry and Molecular BiologyMawlana Bhashani Science and Technology UniversityTangailBangladesh
| | - Partha Biswas
- Department of Genetic Engineering and Biotechnology, Faculty of Biological Science and TechnologyJashore University of Science and Technology (JUST)JashoreBangladesh
| | - Hasi Rani Saha
- Biochemistry and Molecular BiologyPrimeasia UniversityDhakaBangladesh
| | | | - Abdullah Al Mamun
- Biochemistry and Molecular BiologyMawlana Bhashani Science and Technology UniversityTangailBangladesh
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Wu G, Qi G, Liu Y, Gan J, Xie C, Wu Q, Cui W, Wang C, Wang Z. ER-α36 is involved in calycosin inhibition of IL-6 production in macrophages. J Cell Mol Med 2024; 28:e18037. [PMID: 37974543 PMCID: PMC10805506 DOI: 10.1111/jcmm.18037] [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: 06/22/2023] [Revised: 10/15/2023] [Accepted: 10/18/2023] [Indexed: 11/19/2023] Open
Abstract
The tumour microenvironment (TME) is crucial for tumour development and progression. Tumour-associated macrophages (TAMs) in the TME can promote tumour progression and metastasis by releasing cytokines, such as IL-6. Calycosin, a phytoestrogen that is one of the active compounds in Radix Astragali, has been shown to inhibit tumour growth and metastasis. However, the underlying mechanism by which calycosin inhibits tumour growth remains unclear. Thus, this study aimed to investigate the effect of calycosin on IL-6 production in peripheral blood mononuclear cell (PBMC)- and THP-1-derived macrophages and explore its potential mechanisms using co-immunoprecipitation, western blotting, immunofluorescence, chromatin immunoprecipitation and luciferase assays. We found that calycosin treatment substantially upregulated the expression of ER-α36, a variant of the ER, and reduced IL-6 production in macrophages. Mechanistically, ER-α36 physically interacted with NF-κBp65 and retained p65 in the cytoplasm to attenuate NF-κB function as an IL-6 transcriptional inducer. In conclusion, our result indicated that calycosin inhibited IL-6 production by enhancing ER-α36 expression and its interaction with p65, which attenuated NF-κB function as an IL-6 inducer. Therefore, calycosin can be developed as an effective agent for cancer therapy by targeting TAMs.
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Affiliation(s)
- Guoli Wu
- Xiangya Hospital, Central South University, Changsha, China
| | - Guangying Qi
- Guangxi Key Laboratory of Tumor Immunology and Microenvironment Regulation, Department of Basic Medicine, Guilin Medical University, Guilin, China
| | - Yu Liu
- Guangxi Key Laboratory of Tumor Immunology and Microenvironment Regulation, Department of Basic Medicine, Guilin Medical University, Guilin, China
| | - Jinfeng Gan
- Guangxi Key Laboratory of Tumor Immunology and Microenvironment Regulation, Department of Basic Medicine, Guilin Medical University, Guilin, China
| | - Chichu Xie
- Guangxi Key Laboratory of Tumor Immunology and Microenvironment Regulation, Department of Basic Medicine, Guilin Medical University, Guilin, China
| | - Qi Wu
- Guangxi Key Laboratory of Tumor Immunology and Microenvironment Regulation, Department of Basic Medicine, Guilin Medical University, Guilin, China
| | - Wei Cui
- Guangxi Key Laboratory of Tumor Immunology and Microenvironment Regulation, Department of Basic Medicine, Guilin Medical University, Guilin, China
| | - Chunhua Wang
- Guangxi Key Laboratory of Tumor Immunology and Microenvironment Regulation, Department of Basic Medicine, Guilin Medical University, Guilin, China
| | - Zhaoyi Wang
- Guangxi Key Laboratory of Tumor Immunology and Microenvironment Regulation, Department of Basic Medicine, Guilin Medical University, Guilin, China
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Zhu Q, Wang Y, Liu Y, Yang X, Shuai Z. Prostate transmembrane androgen inducible protein 1 (PMEPA1): regulation and clinical implications. Front Oncol 2023; 13:1298660. [PMID: 38173834 PMCID: PMC10761476 DOI: 10.3389/fonc.2023.1298660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Accepted: 12/06/2023] [Indexed: 01/05/2024] Open
Abstract
Prostate transmembrane androgen inducible protein 1 (PMEPA1) can promote or inhibit prostate cancer cell growth based on the cancer cell response to the androgen receptor (AR). Further, it can be upregulated by transforming growth factor (TGF), which downregulates transforming growth factor-β (TGF-β) signaling by interfering with R-Smad phosphorylation to facilitate TGF-β receptor degradation. Studies have indicated the increased expression of PMEPA1 in some solid tumors and its functioning as a regulator of multiple signaling pathways. This review highlights the multiple potential signaling pathways associated with PMEPA1 and the role of the PMEPA1 gene in regulating prognosis, including transcriptional regulation and epithelial mesenchymal transition (EMT). Moreover, the relevant implications in and outside tumors, for example, as a biomarker and its potential functions in lysosomes have also been discussed.
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Affiliation(s)
- Qicui Zhu
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Yue Wang
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Yaqian Liu
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Xiaoke Yang
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
| | - Zongwen Shuai
- Department of Rheumatology and Immunology, The First Affiliated Hospital of Anhui Medical University, Hefei, China
- Inflammation and Immune Mediated Diseases Laboratory of Anhui, Hefei, China
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Li F, Wang J, Yan YQ, Bai CZ, Guo JQ. CD147 promotes breast cancer migration and invasion by inducing epithelial-mesenchymal transition via the MAPK/ERK signaling pathway. BMC Cancer 2023; 23:1214. [PMID: 38066486 PMCID: PMC10709944 DOI: 10.1186/s12885-023-11724-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 12/06/2023] [Indexed: 12/18/2023] Open
Abstract
BACKGROUND CD147, a transmembrane glycoprotein, has been implicated in various cancer-related processes but its role in breast cancer remains poorly understood. Herein, we investigated the expression of CD147 in different breast cancer cell lines and explored its functional roles, including migration, invasion, drug resistance and modulation of key proteins associated with cancer progression. METHODS The expression of CD147 was assessed in MCF-10 A, BT549, MDA-MB-231 and MCF-7 breast cancer cell lines using qRT-PCR and Western blotting, following which lyposome transfections were performed, leading overexpression of CD147 in BT549 cells and knockdown of CD147 in MCF-7 cells. Scratch assays and Transwell invasion and were performed to evaluate the cells' migration and invasion abilities. Sensitivity to 5-FU was determined via CCK-8 assays, and the expression of Snail1, E-cadherin, Vimentin, MMP-9 and the MAPK/ERK pathway were analyzed by qRT-PCR and Western blotting. RESULTS Compared with normal beast epithelial cells, CD147 was highly expressed in all breast cancer cell lines, with the highest overexpression observed in MCF-7 cells and the lowest overexpression observed in BT549 cells. Overexpression of CD147 in BT549 cells increased, migration, invasion, viability and resistance to 5-FU of BT549 cells, while CD147 knockdown in MCF-7 cells reduced these properties of MCF-7 cells. Furthermore, CD147 influenced the expression of Snail1, Vimentin, E-cadherin, and MMP-9, suggesting its involvement in epithelial-mesenchymal transition (EMT) regulation. The MAPK/ERK pathway was activated by CD147 in BT549 cells, as indicated by increased p-MEK/MEK ratio and p-ERK/ERK ratio. In contrast, CD147 silencing in MCF-7 cells resulted in reduced p-MEK/MEK ratio and p-ERK/ERK ratio. CONCLUSION In summary, our findings suggest CD147 as a potential therapeutic target in breast cancer treatment, particularly in cases where drug resistance and metastasis are concerns, worthy of further explorations.
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Affiliation(s)
- Fang Li
- Department of Scientific Research, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical University, Tongji Shanxi Hospital, Taiyuan, 030032, PR China.
| | - Jing Wang
- Department of Neurosurgery, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical University, Tongji Shanxi Hospital, Taiyuan, 030032, PR China
| | - Yu-Qiong Yan
- Key Laboratory of Chemical Biology and Molecular Engineering of Ministry of Education, Institute of Biotechnology, Shanxi University, Taiyuan, 030006, PR China
| | - Chong-Zhi Bai
- Central Laboratory, Shanxi Province Hospital of Traditional Chinese Medicine, Taiyuan, 030012, PR China
| | - Ji-Qiang Guo
- Department of Clinical Laboratory, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Third Hospital of Shanxi Medical University, Tongji Shanxi Hospital, Taiyuan, 030032, PR China
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11
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Lu H, Zhou J, Li X, Han X, Ma S, Feng C. MiR-526b-3p enhances sensitivity of head and neck squamous cell carcinoma cells to radiotherapy via suppressing exosomal LAMP3-mediated autophagy. Autoimmunity 2023; 56:2259125. [PMID: 37740656 DOI: 10.1080/08916934.2023.2259125] [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: 10/24/2022] [Accepted: 09/10/2023] [Indexed: 09/24/2023]
Abstract
Lysosomal associated membrane protein 3 (LAMP3) has been reported to be a tumour promoter in multiple cancer types by modulating tumour cell autophagy. However, the potential mechanism of LAMP3 in radio-resistance of head and neck squamous cell carcinoma (HNSCC) remains unknown. Therefore, our current study aims to detect the impacts of LAMP3 on the resistance of HNSCC cells to radiotherapy and meanwhile explore its functional mechanism. Through RT-Qpcr examination, LAMP3 expression was identified to be expressed at a significantly high level in irradiation-resistant HNSCC cell lines compared with irradiation-sensitive HNSCC cell lines. Functional assays including CCK-8, colony formation and Transwell assays demonstrated that LAMP3 enhanced the radio-resistance through inducing autophagy to promote HNSCC cell growth. Furthermore, irradiation-resistant HNSCC cells could transfer exosomal LAMP3 to elevate LAMP3 expression in irradiation-sensitive HNSCC cells. Mechanistically, microRNA (miRNA) miR-526b-3p could inhibit LAMP3 expression so as to strengthen sensitivity of HNSCC cells to radiotherapy. In a word, exosomal LAMP3 expression promoted radioresistance of HNSCC cells via inducing autophagy, while this effect could be suppressed by miR-526b-3p in a targeted manner.
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Affiliation(s)
- Huixiang Lu
- Heavy Ion Radiotherapy Department, Wuwei Cancer Hospital & Institute, Wuwei Academy of Medical Sciences, Wuwei, Gansu, China
| | - Junnian Zhou
- Head, Neck and Maxillofacial Surgery Department, Wuwei Cancer Hospital, Wuwei, Gansu, China
| | - Xiaojun Li
- Heavy Ion Radiotherapy Department, Wuwei Cancer Hospital & Institute, Wuwei Academy of Medical Sciences, Wuwei, Gansu, China
| | - Xiaoqin Han
- Head, Neck and Maxillofacial Surgery Department, Wuwei Cancer Hospital, Wuwei, Gansu, China
| | - Shuping Ma
- Heavy Ion Radiotherapy Department, Wuwei Cancer Hospital & Institute, Wuwei Academy of Medical Sciences, Wuwei, Gansu, China
| | - Chunlan Feng
- Heavy Ion Radiotherapy Department, Wuwei Cancer Hospital & Institute, Wuwei Academy of Medical Sciences, Wuwei, Gansu, China
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Xin S, Li R, Su J, Cao Q, Wang H, Wei Z, Li G, Qin W, Zhang Z, Wang C, Zhang C, Zhang J. A novel model based on disulfidptosis-related genes to predict prognosis and therapy of bladder urothelial carcinoma. J Cancer Res Clin Oncol 2023; 149:13925-13942. [PMID: 37541976 DOI: 10.1007/s00432-023-05235-7] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 07/31/2023] [Indexed: 08/06/2023]
Abstract
PURPOSE Disulfidptosis is a novel type of cell death induced by disulphide stress that depends on the accumulation of cystine disulphide, causing cytotoxicity and triggering cell death. However, the direct prognostic effect and regulatory mechanism of disulfidptosis-related genes in bladder urothelial carcinoma (BLCA) remain unclear. METHODS To explore the role of 10 disulfidptosis-related genes, the multiomic data of 10 genes were comprehensively analysed. Next, based on seven disulfidptosis-related differentially expressed genes, a novel disulfidptosis-related gene score was developed to help predict the prognosis of BLCA. Immunohistochemistry, EDU, Real-time PCR and western blot were used to verify the model. RESULTS Significant functional differences were found between the high- and low-risk score groups, and samples with a higher risk score were more malignant. Furthermore, the tumour exclusion and Tumour Immune Dysfunction and Exclusion scores of the high-risk score group were higher than those of the low-risk score group. The risk score was positively correlated with the expression of immune checkpoints. Drug sensitivity analyses revealed that the low-risk score group had a higher sensitivity to cisplatin, doxorubicin, docetaxel and gemcitabine than the high-risk score group. Moreover, the expression of the TM4SF1 was positively correlated with the malignancy degree of BLCA, and the proliferation ability of BLCA cells was reduced after knockdown TM4SF1. CONCLUSION The present study results suggest that disulfidptosis-related genes influence the prognosis of BLCA through their involvement in immune cell infiltration. Thus, these findings indicate the role of disulfidptosis in BLCA and its potential regulatory mechanisms.
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Affiliation(s)
- Shiyong Xin
- Department of Urology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, No. 636, Guan-lin Road, Luo-Long District, Luoyang, 471000, China.
| | - Ruixin Li
- Department of Urology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, No. 636, Guan-lin Road, Luo-Long District, Luoyang, 471000, China
| | - Junjie Su
- Department of Urology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, No. 636, Guan-lin Road, Luo-Long District, Luoyang, 471000, China
| | - Qiong Cao
- Department of Pathology, The Third Affiliated Hospital of Henan University of Science and Technology, Luoyang, 471003, China
| | - Haojie Wang
- Department of Central Laboratory, Luoyang Central Hospital, Zhengzhou University, Luoyang, 471003, China
| | - Zhihao Wei
- Department of Pathology, The Yiluo Hospital of Luoyang, The Teaching Hospital of Henan University of Science and Technology, Luoyang, 471023, China
| | - Guanyu Li
- Department of Urology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, No. 636, Guan-lin Road, Luo-Long District, Luoyang, 471000, China
| | - Wang Qin
- Department of Urology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, No. 636, Guan-lin Road, Luo-Long District, Luoyang, 471000, China
| | - Zheng Zhang
- Department of Urology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, No. 636, Guan-lin Road, Luo-Long District, Luoyang, 471000, China
| | - Chengliang Wang
- Department of Urology, Shangcheng County People's Hospital, Xinyang, 465300, China
| | - Chengdong Zhang
- Department of Urology, Xinxiang First People's Hospital, Xinxiang, 453000, China
| | - Jianguo Zhang
- Department of Urology, The First Affiliated Hospital and College of Clinical Medicine of Henan University of Science and Technology, No. 636, Guan-lin Road, Luo-Long District, Luoyang, 471000, China
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da Silva FC, Brandão DC, Ferreira EA, Siqueira RP, Ferreira HSV, Da Silva Filho AA, Araújo TG. Tailoring Potential Natural Compounds for the Treatment of Luminal Breast Cancer. Pharmaceuticals (Basel) 2023; 16:1466. [PMID: 37895937 PMCID: PMC10610388 DOI: 10.3390/ph16101466] [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: 08/29/2023] [Revised: 09/24/2023] [Accepted: 09/29/2023] [Indexed: 10/29/2023] Open
Abstract
Breast cancer (BC) is the most diagnosed cancer worldwide, mainly affecting the epithelial cells from the mammary glands. When it expresses the estrogen receptor (ER), the tumor is called luminal BC, which is eligible for endocrine therapy with hormone signaling blockade. Hormone therapy is essential for the survival of patients, but therapeutic resistance has been shown to be worrying, significantly compromising the prognosis. In this context, the need to explore new compounds emerges, especially compounds of plant origin, since they are biologically active and particularly promising. Natural products are being continuously screened for treating cancer due to their chemical diversity, reduced toxicity, lower side effects, and low price. This review summarizes natural compounds for the treatment of luminal BC, emphasizing the activities of these compounds in ER-positive cells. Moreover, their potential as an alternative to endocrine resistance is explored, opening new opportunities for the design of optimized therapies.
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Affiliation(s)
- Fernanda Cardoso da Silva
- Laboratory of Genetics and Biotechnology, Institute of Biotechnology, Universidade Federal de Uberlândia, Patos de Minas 38700-002, MG, Brazil; (F.C.d.S.); (D.C.B.); (R.P.S.); (H.S.V.F.)
| | - Douglas Cardoso Brandão
- Laboratory of Genetics and Biotechnology, Institute of Biotechnology, Universidade Federal de Uberlândia, Patos de Minas 38700-002, MG, Brazil; (F.C.d.S.); (D.C.B.); (R.P.S.); (H.S.V.F.)
| | - Everton Allan Ferreira
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Federal University of Juiz de Fora, Juiz de Fora 36036-900, MG, Brazil; (E.A.F.); (A.A.D.S.F.)
| | - Raoni Pais Siqueira
- Laboratory of Genetics and Biotechnology, Institute of Biotechnology, Universidade Federal de Uberlândia, Patos de Minas 38700-002, MG, Brazil; (F.C.d.S.); (D.C.B.); (R.P.S.); (H.S.V.F.)
| | - Helen Soares Valença Ferreira
- Laboratory of Genetics and Biotechnology, Institute of Biotechnology, Universidade Federal de Uberlândia, Patos de Minas 38700-002, MG, Brazil; (F.C.d.S.); (D.C.B.); (R.P.S.); (H.S.V.F.)
| | - Ademar Alves Da Silva Filho
- Department of Pharmaceutical Sciences, Faculty of Pharmacy, Federal University of Juiz de Fora, Juiz de Fora 36036-900, MG, Brazil; (E.A.F.); (A.A.D.S.F.)
| | - Thaise Gonçalves Araújo
- Laboratory of Genetics and Biotechnology, Institute of Biotechnology, Universidade Federal de Uberlândia, Patos de Minas 38700-002, MG, Brazil; (F.C.d.S.); (D.C.B.); (R.P.S.); (H.S.V.F.)
- Laboratory of Nanobiotechnology Prof. Dr. Luiz Ricardo Goulart Filho, Institute of Biotechnology, Universidade Federal de Uberlândia, Uberlandia 38405-302, MG, Brazil
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Wang H, He L, Liu Z, Xu X, Zhang H, Mao P, Li M. Calycosin protects against chronic prostatitis in rats via inhibition of the p38MAPK/NF-κB pathway. Open Med (Wars) 2023; 18:20230770. [PMID: 37663231 PMCID: PMC10473462 DOI: 10.1515/med-2023-0770] [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: 03/28/2023] [Revised: 06/12/2023] [Accepted: 07/11/2023] [Indexed: 09/05/2023] Open
Abstract
Currently, the effect and molecular mechanism of calycosin, the main active ingredient of Qinshi Simiao San, which can alleviate chronic prostatitis (CP), on CP remain unclear. This study aimed to elucidate the potential mechanism of action of calycosin in CP in a rat CP model. The prostate tissue morphology was evaluated based on hematoxylin-eosin staining. Enzyme-linked immunosorbent assay was conducted to evaluate inflammatory cytokine and immune factor levels (secretory immunoglobulin A [SIgA]; immunoglobulin G [IgG]) in prostate tissues and serum. Additionally, representative biomarkers of oxidative stress, including malondialdehyde, superoxide dismutase, and catalase were detected using detection kits, and reactive oxygen species release was evaluated using immunofluorescence staining. Furthermore, the p38 mitogen-activated protein kinase (p38MAPK)/NF-kappaB (NF-κB) signaling pathway was analyzed by western blotting. The results showed that calycosin substantially ameliorated the pathological damage to prostate tissues of the CP rats. Moreover, calycosin significantly downregulated interleukin (IL)-1β, IL-6, and tumor necrosis factor-alpha, IgG, and SIgA levels. Furthermore, we found that calycosin considerably suppressed oxidative stress and inhibited the activation of the p38MAPK/NF-κB signaling pathway in rats with CP. In summary, our findings revealed that calycosin protects against CP in rats by inhibiting the p38MAPK/NF-κB pathway.
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Affiliation(s)
- Heng Wang
- Department of Urology, Lianyungang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Lianyungang222000, China
| | - Lei He
- Department of Acupuncture, Lianyungang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Lianyungang222000, China
| | - Zhaofei Liu
- Department of Urology, Lianyungang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Lianyungang222000, China
| | - Xiangjun Xu
- Department of Urology, Lianyungang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Lianyungang222000, China
| | - Haitao Zhang
- Department of Urology, Lianyungang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Lianyungang222000, China
| | - Pengfei Mao
- Department of Urology, Lianyungang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, Lianyungang222000, China
| | - Ming Li
- Department of Pharmacy, Lianyungang TCM Hospital Affiliated to Nanjing University of Chinese Medicine, No.160 Chaoyang Middle Road, Haizhou District, Lianyungang 222000, China
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15
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Chang L, Zhang A, Liu W, Cao P, Dong L, Gao X. Calycosin inhibits hepatocyte apoptosis in acute liver failure by suppressing the TLR4/NF-κB pathway: An in vitro study. Immun Inflamm Dis 2023; 11:e935. [PMID: 37506138 PMCID: PMC10336678 DOI: 10.1002/iid3.935] [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: 03/08/2023] [Revised: 06/19/2023] [Accepted: 06/21/2023] [Indexed: 07/30/2023] Open
Abstract
BACKGROUND Acute liver failure (ALF) is a serious liver disease that is difficult to treat owing to its unclear pathogenesis. This study aimed to investigate the roles and molecular mechanisms of calycosin (CA) in ALF. METHODS In this study, the roles and mechanism of CA in ALF were explored using an in vitro lipopolysaccharide (LPS)-induced ALF cell model. Additionally, 3-(4,5-dimethyl-2-thiazolyl)-2,5-diphenyltetrazolium bromide assay was used to assess the effect of CA on the activity of LPS-induced L02 human liver epithelial cells, and flow cytometry was used to detect apoptosis in L02 cells. Expression levels of apoptosis-related genes, Bax and Bcl-2, were measured using reverse transcription-quantitative polymerase chain reaction and Western blot analysis. Expression levels of inflammatory factors in LPS-induced L02 cells were measured using an enzyme-linked immunosorbent assay. Additionally, the effect of CA on ALF was inhibited via transfection of a toll-like receptor 4 (TLR4)-plasmid to elucidate the relationship between CA and TLR4/nuclear factor (NF)-κB signaling pathway in ALF. RESULTS CA had no toxic effects on L02 cells, but enhanced the activity of LPS-induced L02 cells in a dose-dependent manner. Apoptosis and inflammatory factor release was increased in ALF, activating the TLR4/NF-κB signaling pathway. However, CA treatment inhibited the apoptosis and release of inflammatory factors. Further mechanistic studies revealed that the upregulation of TLR4 expression reversed the alleviating effects of CA on inflammation and apoptosis in LPS-induced L02 cells. CONCLUSION CA alleviates inflammatory damage in LPS-induced L02 cells by inhibiting the TLR4/NF-κB pathway and may be a promising therapeutic agent for ALF treatment.
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Affiliation(s)
- Le Chang
- Gastroenterology Department, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Aiqing Zhang
- Gastroenterology Department, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Wenjuan Liu
- Gastroenterology Department, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Ping Cao
- Gastroenterology Department, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Lixian Dong
- Gastroenterology Department, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
| | - Xiaoxue Gao
- Gastroenterology Department, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, China
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Li Y, Hu S, Chen Y, Zhang X, Gao H, Tian J, Chen J. Calycosin inhibits triple-negative breast cancer progression through down-regulation of the novel estrogen receptor-α splice variant ER-α30-mediated PI3K/AKT signaling pathway. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 118:154924. [PMID: 37393829 DOI: 10.1016/j.phymed.2023.154924] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Revised: 05/26/2023] [Accepted: 06/06/2023] [Indexed: 07/04/2023]
Abstract
BACKGROUND Triple-negative breast cancer (TNBC) is a heterogeneous carcinoma characterized by the most aggressive phenotype among all breast cancer subtypes. However, therapeutic options for TNBC patients have limited clinical efficacy due to lack of specific target and efficient targeted therapeutics. AIM To investigate the biological characteristics of a novel estrogen receptor (ER)-α splice variant ER-α30 in breast cancer cells, and its possible role in the anticancer effects of calycosin, a typical phytoestrogen derived from the herbal plant Astragalus membranaceus, against TNBC. This may also provide a better understanding of the inhibitory activity of calycosin on TNBC progression. METHODS Breast cancer tissues and para-cancer tissues were collected and analyzed for the expression levels of ER-α30 using immunohistochemistry (IHC), and its expression in two TNBC cell lines (MDA-MB-231 and BT-549) was detected by western blot and qRT-PCR assays. Then the alteration of cell viability, apoptosis, migration, invasion and epithelial-mesenchymal transition (EMT) in response to overexpression or knockdown of ER-α30 was separately determined by CCK-8, Hoechst 33258, wound healing, transwell and western blot assays in two TNBC cell lines. Next, the anticancer effects of calycosin on MDA-MB-231 cells were evaluated through CCK-8, colony formation, flow cytometry, Hoechst 33258 and western blot assays, along with the role of ER-α30 in these effects and the possible downstream targets of ER-α30. In addition, the in vivo experiments were carried out using MDA-MB-231 xenograft model intraperitoneally treated with calycosin. The volume and weight of xenograft tumor were measured to evaluate the in vivo anticancer activities of calycosin, while the corresponding changes of ER-α30 expression in tumor tissues were detected by IHC. RESULTS It was demonstrated that the novel ER-α splice variant ER-α30 was primarily distributed in the nucleus of TNBC cells. Compared with normal breast tissues, ER-α30 expression was found in significantly higher levels in breast cancer tissues of ER- and progesterone receptor (PR)-negative subtype, so did in TNBC cell lines (MDA-MB-231 and BT-549) when compared to normal breast cell line MCF10A. Moreover, ER-α30 overexpression strikingly enhanced cell viability, migration, invasion and EMT progression and reduced apoptosis in TNBC cells, whereas shRNA-mediated knockdown of ER-α30 revealed the opposite results. Notably, calycosin suppressed the expression of ER-α30 in a dose-dependent manner, accompanied with the inhibition of TNBC growth and metastasis. A similar finding was observed for the xenografts generated from MDA-MB-231 cells. The treatment with calycosin suppressed the tumor growth and decreased ER-α30 expression in tumor tissues. Furthermore, this inhibition by calycosin was more pronounced in ER-α30 knockdown cells. Meanwhile, we found a positive relationship between ER-α30 and the activity of PI3K and AKT, which could also be inactivated by calycosin treatment. CONCLUSION For the first time, it is demonstrated that the novel estrogen receptor-α splice variant ER-α30 could function as pro-tumorigenic factor in the context of TNBC by participating in cell proliferation, apoptosis, invasion and metastasis, thus it may serve as a potential therapeutic target for TNBC therapy. Calycosin could reduce the activation of ER-α30-mediated PI3K/AKT pathway, thereby inhibited TNBC development and progression, suggesting that calycosin may be a potential therapeutic option for TNBC.
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Affiliation(s)
- Yuhong Li
- Key Laboratory of Tumor Immunology and Microenvironmental Regulation of Guangxi, Guilin Medical University, Guilin, Guangxi, PR China; The Second Affiliated Hospital of Guilin Medical University, Guilin, Guangxi, PR China
| | - Shuying Hu
- Key Laboratory of Tumor Immunology and Microenvironmental Regulation of Guangxi, Guilin Medical University, Guilin, Guangxi, PR China
| | - Yueqi Chen
- Key Laboratory of Tumor Immunology and Microenvironmental Regulation of Guangxi, Guilin Medical University, Guilin, Guangxi, PR China
| | - Xing Zhang
- Key Laboratory of Tumor Immunology and Microenvironmental Regulation of Guangxi, Guilin Medical University, Guilin, Guangxi, PR China
| | - Hanchi Gao
- Key Laboratory of Tumor Immunology and Microenvironmental Regulation of Guangxi, Guilin Medical University, Guilin, Guangxi, PR China
| | - Jing Tian
- Department of Physiology, Guilin Medical University, Guilin, Guangxi, PR China.
| | - Jian Chen
- Key Laboratory of Tumor Immunology and Microenvironmental Regulation of Guangxi, Guilin Medical University, Guilin, Guangxi, PR China.
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Nair L, Mukherjee S, Kaur K, Murphy CM, Ravichandiran V, Roy S, Singh M. Multi compartmental 3D breast cancer disease model–recapitulating tumor complexity in in-vitro. Biochim Biophys Acta Gen Subj 2023; 1867:130361. [PMID: 37019341 DOI: 10.1016/j.bbagen.2023.130361] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2023] [Revised: 03/26/2023] [Accepted: 03/29/2023] [Indexed: 04/05/2023]
Abstract
Breast cancer is the most common ailment among women. In 2020, it had the highest incidence of any type of cancer. Many Phase II and III anti-cancer drugs fail due to efficacy, durability, and side effects. Thus, accelerated drug screening models must be accurate. In-vivo models have been used for a long time, but delays, inconsistent results, and a greater sense of responsibility among scientists toward wildlife have led to the search for in-vitro alternatives. Stromal components support breast cancer growth and survival. Multi-compartment Transwell models may be handy instruments. Co-culturing breast cancer cells with endothelium and fibroblasts improves modelling. The extracellular matrix (ECM) supports native 3D hydrogels in natural and polymeric forms. 3D Transwell cultured tumor spheroids mimicked in-vivo pathological conditions. Tumor invasion, migration, Trans-endothelial migration, angiogenesis, and spread are studied using comprehensive models. Transwell models can create a cancer niche and conduct high-throughput drug screening, promising future applications. Our comprehensive shows how 3D in-vitro multi compartmental models may be useful in producing breast cancer stroma in Transwell culture.
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Affiliation(s)
- Lakshmi Nair
- Department of Pharmaceutical Sciences, Assam Central University, Silchar, Assam 788011, India
| | - Souvik Mukherjee
- Department of Pharmaceutical Sciences, Guru Ghasidas University, Koni, Bilaspur,(C.G 495009, India
| | - Kulwinder Kaur
- Tissue Engineering Research Group, Department of Anatomy & Regenerative Medicine, Royal College of Surgeons (RCSI), Dublin D02YN77, Ireland
| | - Ciara M Murphy
- Tissue Engineering Research Group, Department of Anatomy & Regenerative Medicine, Royal College of Surgeons (RCSI), Dublin D02YN77, Ireland; Trinity Centre for Biomedical Engineering, Trinity College Dublin (TCD), Dublin D02YN77, Ireland; Advanced Materials and Bioengineering Research Centre (AMBER), RCSI and TCD, Dublin, Ireland
| | - Velayutham Ravichandiran
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal 700054, India
| | - Subhadeep Roy
- Department of Pharmacology and Toxicology, National Institute of Pharmaceutical Education and Research, Kolkata, West Bengal 700054, India.
| | - Manjari Singh
- Department of Pharmaceutical Sciences, Assam Central University, Silchar, Assam 788011, India.
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Liu H, Zhao Z, Yan M, Zhang Q, Jiang T, Xue J. Calycosin decreases cerebral ischemia/reperfusion injury by suppressing ACSL4-dependent ferroptosis. Arch Biochem Biophys 2023; 734:109488. [PMID: 36516890 DOI: 10.1016/j.abb.2022.109488] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2022] [Revised: 11/26/2022] [Accepted: 12/09/2022] [Indexed: 12/14/2022]
Abstract
Ischemic stroke is the second leading cause of death globally. Calycosin is a typical phytoestrogen that protects against cerebral ischemia/reperfusion (I/R) injury. However, the role of ferroptosis in this effect remains unknown. In the present study, we investigated the ferroptosis mechanism of calycosin against cerebral I/R injury using transient middle cerebral artery occlusion/reperfusion (tMCAO/R)-exposed rats and oxygen-glucose deprivation/reperfusion (OGD/R)-stimulated PC12 cells. We found that calycosin treatment significantly improved neurological deficits, brain edema, blood-brain barrier (BBB) breakdown, infarction volume, and neuronal injuries in rats that underwent tMCAO/R; similar to ferrostatin-1 (a ferroptosis inhibitor), calycosin prevented cell viability loss in PC12 cells exposed to OGD/R stimulation. In addition, calycosin intervention decreased ferroptosis, as assessed by iron accumulation, malondialdehyde (MDA), superoxide dismutase (SOD), ceramide, and reactive oxygen species (ROS) levels, as well as ferroptosis-related protein expression (ACSL4, TfR1, FTH1, and GPX4). Furthermore, overexpression of ACSL4 reversed calycosin-induced beneficial efficacy in OGD/R-stimulated PC12 cells. The molecular docking analysis demonstrated that calycosin binds to ACSL4 by forming stable hydrogen bonds at G465, K690, and D573. Collectively, these findings indicate that calycosin ameliorates cerebral I/R injury by depressing ACSL4-dependent ferroptosis.
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Affiliation(s)
- Hui Liu
- Department of Neurology and Institute of Neurology, Changshu No.2 People's Hospital, The Affiliated Changshu Hospital of Xuzhou Medical University, Changshu, 215500, China
| | - Zongbo Zhao
- Department of Neurology and Institute of Neurology, Changshu No.2 People's Hospital, The Affiliated Changshu Hospital of Xuzhou Medical University, Changshu, 215500, China
| | - Manyun Yan
- Department of Neurology and Institute of Neurology, Changshu No.2 People's Hospital, The Affiliated Changshu Hospital of Xuzhou Medical University, Changshu, 215500, China
| | - Qiu Zhang
- Department of Neurology and Institute of Neurology, Changshu No.2 People's Hospital, The Affiliated Changshu Hospital of Xuzhou Medical University, Changshu, 215500, China
| | - Tingwang Jiang
- Department of Key Laboratory, Changshu No.2 People's Hospital, The Affiliated Changshu Hospital of Xuzhou Medical University, Changshu, 215500, China.
| | - Jianzhong Xue
- Department of Neurology and Institute of Neurology, Changshu No.2 People's Hospital, The Affiliated Changshu Hospital of Xuzhou Medical University, Changshu, 215500, China.
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Xu D, Gao C, Cao Y, Xiao B. HOXC8 alleviates high glucose-triggered damage of trophoblast cells during gestational diabetes mellitus via activating TGFβ1-mediated Notch1 pathway. Hum Cell 2023; 36:195-208. [PMID: 36308681 DOI: 10.1007/s13577-022-00816-z] [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: 04/20/2022] [Accepted: 10/18/2022] [Indexed: 01/07/2023]
Abstract
Gestational diabetes mellitus (GDM) is an increasingly frequent disease occurred during pregnancy. HOXC8 has been disclosed to take part in the regulation of cancers. Additionally, the HOXC8 expression was dramatically decreased in the placenta of pre-eclampsia patients, but its expression and function have not been investigated in GDM. In this work, it was demonstrated that the mRNA and protein expression of HOXC8 was lower in GDM placenta tissues and GDM cell model. In addition, HOXC8 facilitated trophoblast cell proliferation and weakened trophoblast cell mitochondrial apoptosis. HOXC8 enhanced trophoblast cell migration and angiogenesis. Moreover, HOXC8 activated the TGFβ1-mediated Notch1 signaling pathway. Results showed that the mRNA and protein expressions of TGFβ1 and Notch1 were both lower in the GDM group than that in the NP group. Besides, there were positive correlations among HOXC8, TGFβ1 and Notch1. Inhibition of TGFβ1 (SB202190 treatment) reversed the effects of HOXC8 on trophoblast cells through modulating cell proliferation, mitochondrial apoptosis, migration and angiogenesis. At last, through in vivo experiments, it was identified that HOXC8 relieved GDM symptoms in vivo. In conclusion, HOXC8 alleviated HG-stimulated damage of trophoblast cells during GDM through activating TGFβ1-mediated Notch1 pathway. This discovery may provide a novel and useful bio-target for GDM treatment.
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Affiliation(s)
- Dan Xu
- Department of Obstetrics, The Yancheng Clinical College of Xuzhou Medical University, The First people's Hospital of Yancheng, Yancheng, 224001, Jiangsu, PR China
| | - Chengzhen Gao
- Department of Obstetrics, The Yancheng Clinical College of Xuzhou Medical University, The First people's Hospital of Yancheng, Yancheng, 224001, Jiangsu, PR China
| | - Yuanyuan Cao
- Department of Obstetrics, The Yancheng Clinical College of Xuzhou Medical University, The First people's Hospital of Yancheng, Yancheng, 224001, Jiangsu, PR China
| | - Biru Xiao
- Department of Obstetrics, The First Affiliated Hospital of Wenzhou Medical University, Nanbaixiang, Ouhai District, Wenzhou, 325000, Zhejiang, PR China.
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Huang D, Rao D, Jin Q, Lai M, Zhang J, Lai Z, Shen H, Zhong T. Role of CD147 in the development and diagnosis of hepatocellular carcinoma. Front Immunol 2023; 14:1149931. [PMID: 37090718 PMCID: PMC10115957 DOI: 10.3389/fimmu.2023.1149931] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2023] [Accepted: 03/28/2023] [Indexed: 04/25/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the most common primary liver cancer, and the third leading cause of cancer-related deaths worldwide. HCC is characterized by insidious onset, and most patients are diagnosed at an advanced stage with a poor prognosis. Identification of biomarkers for HCC onset and progression is imperative to development of effective diagnostic and therapeutic strategies. CD147 is a glycoprotein that is involved in tumor cell invasion, metastasis and angiogenesis through multiple mechanisms. In this review, we describe the molecular structure of CD147 and its role in regulating HCC invasion, metastasis and angiogenesis. We highlight its potential as a diagnostic and therapeutic target for HCC.
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Affiliation(s)
- Defa Huang
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Dingyu Rao
- Department of Cardiothoracic Surgery, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Qing Jin
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Mi Lai
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Jiali Zhang
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou, China
| | - Zhonghong Lai
- Department of traumatology, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
| | - Haibin Shen
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- *Correspondence: Haibin Shen, ; Tianyu Zhong,
| | - Tianyu Zhong
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- Precision Medicine Center, First Affiliated Hospital of Gannan Medical University, Ganzhou, China
- *Correspondence: Haibin Shen, ; Tianyu Zhong,
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Calycosin Inhibits the Malignant Behaviors of Lung Adenocarcinoma Cells by Regulating the circ_0001946/miR-21/GPD1L/HIF-1α Signaling Axis. DISEASE MARKERS 2022; 2022:3969389. [PMID: 35996717 PMCID: PMC9392641 DOI: 10.1155/2022/3969389] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 07/25/2022] [Accepted: 07/27/2022] [Indexed: 11/18/2022]
Abstract
Objective To clarify the potential function and molecular mechanism of calycosin in lung adenocarcinoma (LUAD) cells. Methods LUAD cells (A549 and H1299) were treated with calycosin at different concentrations (25 nM, 50 nM, and 100 nM) for 24 h. The colony formation, invasion, and migration of the cells were assessed by colony formation, transwell, and scratch assays, respectively. Quantitative reverse transcription-polymerase chain reaction (qRT-PCR) was performed to determine the mRNA expression level of circ_0001946, miR-21, glycerol-3-phosphate dehydrogenase 1 like (GPD1L), and hypoxia-inducible factor-1α (HIF-1α) in clinical tissue samples and LUAD cells. RNA pull-down assay and dual-luciferase reporter assay were performed to verify the relationship among circ_0001946, miR-21, GPD1L, and HIF-1α. Western blot was performed to detect the protein expression of epithelial-mesenchymal transition (EMT) process-related genes (E-cadherin, N-cadherin, and snail) and GPD1L as well as HIF-1α. Results Calycosin inhibited colony formation, invasion, migration, and EMT progression in A549 and H1299 cells. Besides, calycosin was able to regulate the expression of circ_0001946, miR-21, GPD1L, and HIF-1α in LUAD cells. According to the findings of QRT-PCR, the expression level of circ_0001946 and GPD1L in LUAD tissues was significantly lower than that in adjacent noncancerous normal tissues, and the expression of miR-21 and HIF-1α was also significantly increased in clinical tissue samples. In addition, there was a targeted regulatory relationship among the above four expressions. Knockdown of circ_0001946 expression in A549 cells treated with calycosin enhanced the malignant behavior of A549 cells and inhibited the anticancer effect of calycosin. However, the knockdown of miR-21 promoted the anticancer effect of calycosin and inhibited the malignant behavior of A549. Conclusion Calycosin can inhibit colony formation, invasion, migration, and EMT process of LUAD cells via regulating the circ_0001946/miR-21/GPD1L/HIF-1α signaling axis and could be a promising therapeutic drug for LUAD.
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Liu F, Liang Y, Sun R, Yang W, Liang Z, Gu J, Zhao F, Tang D. Astragalus mongholicus Bunge and Curcuma aromatica Salisb. inhibits liver metastasis of colon cancer by regulating EMT via the CXCL8/CXCR2 axis and PI3K/AKT/mTOR signaling pathway. Chin Med 2022; 17:91. [PMID: 35922850 PMCID: PMC9351103 DOI: 10.1186/s13020-022-00641-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Accepted: 07/04/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND One of the most challenging aspects of colon cancer (CC) prognosis and treatment is liver-tropic metastasis. Astragalus mongholicus Bunge-Curcuma aromatica Salisb. (AC) is a typical medication combination for the therapy of many malignancies. Our previous studies found that AC intervention inhibits liver metastasis of colon cancer (LMCC). Nevertheless, the comprehensive anti-metastasis mechanisms of AC have not been uncovered. METHODS In bioinformatics analysis, RNA-seq data of CC and LMCC patients were collected from TCGA and GEO databases, and differentially expressed genes (DEGs) were identified. The biological processes and signaling pathways involved in DEGs were enriched by GO and KEGG. The protein-protein interaction (PPI) network of DEGs was established and visualized using the Cytocape software, followed by screening Hub genes in the PPI network using Degree value as the criterion. Subsequently, the expression and survival relevance of Hub gene in COAD patients were verified. In the experimental study, the effects of AC on the inhibition of colon cancer growth and liver metastasis were comprehensively evaluated by cellular and animal models. Finally, based on the results of bioinformatics analysis, the possible mechanisms of AC inhibition of colon cancer EMT and liver metastasis were explored by in vivo and in vitro pharmacological experiments. RESULTS In this study, we obtained 2386 DEGs relevant to LMCC from the COAD (colon adenocarcinoma) and GSE38174 datasets. Results of GO gene function and KEGG signaling pathway enrichment analysis suggested that cellular EMT (Epithelial-mesenchymal transition) biological processes, Cytokine-cytokine receptor interaction and PI3K/Akt signaling pathways might be closely related to LMCC mechanism. We then screened for CXCL8, the core hub gene with the highest centrality within the PPI network of DEGs, and discovered that CXCL8 expression was negatively correlated with the prognosis of COAD patients. In vitro and in vivo experimental evidence presented that AC significantly inhibited colon cancer cell proliferation, migration and invasion ability, and suppressed tumor growth and liver metastasis in colon cancer orthotopic transplantation mice models. Concomitantly, AC significantly reduced CXCL8 expression levels in cell supernatants and serum. Moreover, AC reduced the expression and transcription of genes related to the PI3K/AKT pathway while suppressing the EMT process in colon cancer cells and model mice. CONCLUSIONS In summary, our research predicted the potential targets and pathways of LMCC, and experimentally demonstrated that AC might inhibit the growth and liver metastasis in colon cancer by regulating EMT via the CXCL8/CXCR2 axis and PI3K/AKT/mTOR signaling pathway, which may facilitate the discovery of mechanisms and new therapeutic strategies for LMCC.
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Affiliation(s)
- Fuyan Liu
- School of Traditional Chinese Medicine and School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yan Liang
- School of Traditional Chinese Medicine and School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Ruolan Sun
- School of Traditional Chinese Medicine and School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Weicheng Yang
- School of Chinese Materia Medica, Nanjing University of Chinese Medicine, Nanjing, China
| | - Zhongqing Liang
- School of Traditional Chinese Medicine and School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Junfei Gu
- School of Traditional Chinese Medicine and School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Fan Zhao
- School of Traditional Chinese Medicine and School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Decai Tang
- School of Traditional Chinese Medicine and School of Integrated Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China.
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Jia C, Ma Y, Wang M, Liu W, Tang F, Chen J. Evidence of Omics, Immune Infiltration, and Pharmacogenomics for BATF in a Pan-Cancer Cohort. Front Mol Biosci 2022; 9:844721. [PMID: 35573731 PMCID: PMC9098817 DOI: 10.3389/fmolb.2022.844721] [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: 12/28/2021] [Accepted: 03/29/2022] [Indexed: 11/18/2022] Open
Abstract
Background: Cytotoxic CD8+ T-cell exhaustion is the major barrier for immunotherapy in tumors. Recent studies have reported that the basic leucine zipper activating transcription factor–like transcription factor (BATF) is responsible for countering cytotoxic CD8+ T-cell exhaustion. Nevertheless, the expression and roles of BATF in tumors have been poorly explored. Methods: In the present study, we conducted a multi-omics analysis, including gene expression, methylation status, DNA alterations, pharmacogenomics, and survival status based on data from the Cancer Genome Atlas (TCGA) database to discern expression patterns and prognostic roles of BATF in tumors. We also explored potential roles of BATF in a pan-cancer cohort by performing immune infiltration, Gene Ontology (GO) enrichment, and the Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis. In vitro assay was also performed to explore roles of BATF in tumor cells. Results: We found that BATF was aberrantly upregulated in 27 types of tumors with respect to the corresponding normal tissues. Abnormal BATF expression in tumors predicted survival times of patients in a tissue-dependent manner. The results of GO, immune infiltration, and KEGG analysis revealed that increased BATF expression in tumors participated in modulating immune cell infiltration via immune-related pathways. BATF expression could also predict immunotherapeutic and chemotherapy responses in cancers. Moreover, knockdown of BATF suppresses tumor cell viability. Conclusion: Our present study reports the vital roles of BATF in tumors and provides a theoretical basis for targeting BATF therapy.
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