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Khan F, Elsori D, Verma M, Pandey S, Obaidur Rab S, Siddiqui S, Alabdallah NM, Saeed M, Pandey P. Unraveling the intricate relationship between lipid metabolism and oncogenic signaling pathways. Front Cell Dev Biol 2024; 12:1399065. [PMID: 38933330 PMCID: PMC11199418 DOI: 10.3389/fcell.2024.1399065] [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: 03/11/2024] [Accepted: 05/28/2024] [Indexed: 06/28/2024] Open
Abstract
Lipids, the primary constituents of the cell membrane, play essential roles in nearly all cellular functions, such as cell-cell recognition, signaling transduction, and energy provision. Lipid metabolism is necessary for the maintenance of life since it regulates the balance between the processes of synthesis and breakdown. Increasing evidence suggests that cancer cells exhibit abnormal lipid metabolism, significantly affecting their malignant characteristics, including self-renewal, differentiation, invasion, metastasis, and drug sensitivity and resistance. Prominent oncogenic signaling pathways that modulate metabolic gene expression and elevate metabolic enzyme activity include phosphoinositide 3-kinase (PI3K)/AKT, MAPK, NF-kB, Wnt, Notch, and Hippo pathway. Conversely, when metabolic processes are not regulated, they can lead to malfunctions in cellular signal transduction pathways. This, in turn, enables uncontrolled cancer cell growth by providing the necessary energy, building blocks, and redox potentials. Therefore, targeting lipid metabolism-associated oncogenic signaling pathways could be an effective therapeutic approach to decrease cancer incidence and promote survival. This review sheds light on the interactions between lipid reprogramming and signaling pathways in cancer. Exploring lipid metabolism as a target could provide a promising approach for creating anticancer treatments by identifying metabolic inhibitors. Additionally, we have also provided an overview of the drugs targeting lipid metabolism in cancer in this review.
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Affiliation(s)
- Fahad Khan
- Center for Global Health Research, Saveetha Medical College and Hospital, Saveetha Institute of Medical and Technical Sciences, Chennai, Tamil Nadu, India
| | - Deena Elsori
- Faculty of Resilience, Rabdan Academy, Abu Dhabi, United Arab Emirates
| | - Meenakshi Verma
- University Centre for Research and Development, Chandigarh University, Mohali, Punjab, India
| | - Shivam Pandey
- School of Applied and Life Sciences, Uttaranchal University, Dehradun, Uttarakhand, India
| | - Safia Obaidur Rab
- Department of Clinical Laboratory Sciences, College of Applied Medical Science, King Khalid University, Abha, Saudi Arabia
| | - Samra Siddiqui
- Department of Health Service Management, College of Public Health and Health Informatics, University of Hail, Haʼil, Saudi Arabia
| | - Nadiyah M. Alabdallah
- Department of Biology, College of Science, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
- Basic and Applied Scientific Research Centre, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia
| | - Mohd Saeed
- Department of Biology, College of Science, University of Hail, Haʼil, Saudi Arabia
| | - Pratibha Pandey
- Chitkara Centre for Research and Development, Chitkara University, Himachal Pradesh, India
- Centre of Research Impact and Outcome, Chitkara University, Rajpura, Punjab, India
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2
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Su F, Koeberle A. Regulation and targeting of SREBP-1 in hepatocellular carcinoma. Cancer Metastasis Rev 2024; 43:673-708. [PMID: 38036934 PMCID: PMC11156753 DOI: 10.1007/s10555-023-10156-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Accepted: 11/10/2023] [Indexed: 12/02/2023]
Abstract
Hepatocellular carcinoma (HCC) is an increasing burden on global public health and is associated with enhanced lipogenesis, fatty acid uptake, and lipid metabolic reprogramming. De novo lipogenesis is under the control of the transcription factor sterol regulatory element-binding protein 1 (SREBP-1) and essentially contributes to HCC progression. Here, we summarize the current knowledge on the regulation of SREBP-1 isoforms in HCC based on cellular, animal, and clinical data. Specifically, we (i) address the overarching mechanisms for regulating SREBP-1 transcription, proteolytic processing, nuclear stability, and transactivation and (ii) critically discuss their impact on HCC, taking into account (iii) insights from pharmacological approaches. Emphasis is placed on cross-talk with the phosphatidylinositol-3-kinase (PI3K)-protein kinase B (Akt)-mechanistic target of rapamycin (mTOR) axis, AMP-activated protein kinase (AMPK), protein kinase A (PKA), and other kinases that directly phosphorylate SREBP-1; transcription factors, such as liver X receptor (LXR), peroxisome proliferator-activated receptors (PPARs), proliferator-activated receptor γ co-activator 1 (PGC-1), signal transducers and activators of transcription (STATs), and Myc; epigenetic mechanisms; post-translational modifications of SREBP-1; and SREBP-1-regulatory metabolites such as oxysterols and polyunsaturated fatty acids. By carefully scrutinizing the role of SREBP-1 in HCC development, progression, metastasis, and therapy resistance, we shed light on the potential of SREBP-1-targeting strategies in HCC prevention and treatment.
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Affiliation(s)
- Fengting Su
- Michael Popp Institute and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020, Innsbruck, Austria
| | - Andreas Koeberle
- Michael Popp Institute and Center for Molecular Biosciences Innsbruck (CMBI), University of Innsbruck, 6020, Innsbruck, Austria.
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Wang W, Lopez McDonald MC, Hariprasad R, Hamilton T, Frank DA. Oncogenic STAT Transcription Factors as Targets for Cancer Therapy: Innovative Strategies and Clinical Translation. Cancers (Basel) 2024; 16:1387. [PMID: 38611065 PMCID: PMC11011165 DOI: 10.3390/cancers16071387] [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: 02/25/2024] [Revised: 03/25/2024] [Accepted: 03/28/2024] [Indexed: 04/14/2024] Open
Abstract
Despite advances in our understanding of molecular aspects of oncogenesis, cancer remains a leading cause of death. The malignant behavior of a cancer cell is driven by the inappropriate activation of transcription factors. In particular, signal transducers and activators of transcription (STATs), which regulate many critical cellular processes such as proliferation, apoptosis, and differentiation, are frequently activated inappropriately in a wide spectrum of human cancers. Multiple signaling pathways converge on the STATs, highlighting their importance in the development and progression of oncogenic diseases. STAT3 and STAT5 are two members of the STAT protein family that are the most frequently activated in cancers and can drive cancer pathogenesis directly. The development of inhibitors targeting STAT3 and STAT5 has been the subject of intense investigations in the last decade, although effective treatment options remain limited. In this review, we investigate the specific roles of STAT3 and STAT5 in normal physiology and cancer biology, discuss the opportunities and challenges in pharmacologically targeting STAT proteins and their upstream activators, and offer insights into novel therapeutic strategies to identify STAT inhibitors as cancer therapeutics.
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Affiliation(s)
- Weiyuan Wang
- Department of Hematology and Medical Oncology, Winship Cancer Institute, School of Medicine, Emory University, Atlanta, GA 30322, USA; (W.W.); (M.C.L.M.); (T.H.)
| | - Melanie Cristina Lopez McDonald
- Department of Hematology and Medical Oncology, Winship Cancer Institute, School of Medicine, Emory University, Atlanta, GA 30322, USA; (W.W.); (M.C.L.M.); (T.H.)
| | | | - Tiara Hamilton
- Department of Hematology and Medical Oncology, Winship Cancer Institute, School of Medicine, Emory University, Atlanta, GA 30322, USA; (W.W.); (M.C.L.M.); (T.H.)
| | - David A. Frank
- Department of Hematology and Medical Oncology, Winship Cancer Institute, School of Medicine, Emory University, Atlanta, GA 30322, USA; (W.W.); (M.C.L.M.); (T.H.)
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Che G, Wang W, Wang J, He C, Yin J, Chen Z, He C, Wang X, Yang Y, Liu J. Sulfotransferase SULT2B1 facilitates colon cancer metastasis by promoting SCD1-mediated lipid metabolism. Clin Transl Med 2024; 14:e1587. [PMID: 38372484 PMCID: PMC10875708 DOI: 10.1002/ctm2.1587] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Revised: 01/24/2024] [Accepted: 01/31/2024] [Indexed: 02/20/2024] Open
Abstract
Metastasis is responsible for at least 90% of colon cancer (CC)-related deaths. Lipid metabolism is a critical factor in cancer metastasis, yet the underlying mechanism requires further investigation. Herein, through the utilisation of single-cell sequencing and proteomics, we identified sulfotransferase SULT2B1 as a novel metastatic tumour marker of CC, which was associated with poor prognosis. CC orthotopic model and in vitro assays showed that SULT2B1 promoted lipid metabolism and metastasis. Moreover, SULT2B1 directly interacted with SCD1 to facilitate lipid metabolism and promoted metastasis of CC cells. And the combined application of SCD1 inhibitor CAY with SULT2B1- konockout (KO) demonstrated a more robust inhibitory effect on lipid metabolism and metastasis of CC cells in comparison to sole application of SULT2B1-KO. Notably, we revealed that lovastatin can block the SULT2B1-induced promotion of lipid metabolism and distant metastasis in vivo. Further evidence showed that SMC1A transcriptionally upregulated the expression of SULT2B1. Our findings unveiled the critical role of SULT2B1 in CC metastasis and provided a new perspective for the treatment of CC patients with distant metastasis.
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Affiliation(s)
- Gang Che
- Department of Surgical OncologyThe First Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouZhejiangChina
- Center Laboratory, The First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Wankun Wang
- Department of Surgical OncologyThe First Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouZhejiangChina
- Center Laboratory, The First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Jiawei Wang
- Department of Colorectal SurgerySir Run Run Shaw Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Cheng He
- Department of Thoracic SurgeryThe First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Jie Yin
- Department of Colorectal MedicineZhejiang Cancer HospitalHangzhouZhejiangChina
| | - Zhendong Chen
- Department of Surgical OncologyThe First Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouZhejiangChina
- Center Laboratory, The First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Chao He
- Department of Surgical OncologyThe First Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouZhejiangChina
- Center Laboratory, The First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Xujing Wang
- Department of Surgical OncologyThe First Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouZhejiangChina
- Center Laboratory, The First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Yan Yang
- Department of Surgical OncologyThe First Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouZhejiangChina
- Center Laboratory, The First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
| | - Jian Liu
- Department of Surgical OncologyThe First Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouZhejiangChina
- Center Laboratory, The First Affiliated Hospital, School of Medicine, Zhejiang UniversityHangzhouZhejiangChina
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5
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Kim DH, Song NY, Yim H. Targeting dysregulated lipid metabolism in the tumor microenvironment. Arch Pharm Res 2023; 46:855-881. [PMID: 38060103 PMCID: PMC10725365 DOI: 10.1007/s12272-023-01473-y] [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: 09/27/2023] [Accepted: 11/25/2023] [Indexed: 12/08/2023]
Abstract
The reprogramming of lipid metabolism and its association with oncogenic signaling pathways within the tumor microenvironment (TME) have emerged as significant hallmarks of cancer. Lipid metabolism is defined as a complex set of molecular processes including lipid uptake, synthesis, transport, and degradation. The dysregulation of lipid metabolism is affected by enzymes and signaling molecules directly or indirectly involved in the lipid metabolic process. Regulation of lipid metabolizing enzymes has been shown to modulate cancer development and to avoid resistance to anticancer drugs in tumors and the TME. Because of this, understanding the metabolic reprogramming associated with oncogenic progression is important to develop strategies for cancer treatment. Recent advances provide insight into fundamental mechanisms and the connections between altered lipid metabolism and tumorigenesis. In this review, we explore alterations to lipid metabolism and the pivotal factors driving lipid metabolic reprogramming, which exacerbate cancer progression. We also shed light on the latest insights and current therapeutic approaches based on small molecular inhibitors and phytochemicals targeting lipid metabolism for cancer treatment. Further investigations are worthwhile to fully understand the underlying mechanisms and the correlation between altered lipid metabolism and carcinogenesis.
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Affiliation(s)
- Do-Hee Kim
- Department of Chemistry, College of Convergence and Integrated Science, Kyonggi University, Suwon, 16227, Korea
| | - Na-Young Song
- Department of Applied Life Science, The Graduate School, BK21 Four Project, Yonsei University, Seoul, 03722, Korea
- Department of Oral Biology, Yonsei University College of Dentistry, Seoul, 03722, Korea
| | - Hyungshin Yim
- Department of Pharmacy, College of Pharmacy, Institute of Pharmaceutical Science and Technology, Hanyang University, Ansan, 15588, Korea.
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Qi Y, Wu XJ, Shi JB, Shi XW, Zhao N, Xiong Y, Wang LP. Sanhuang Xiexin Decoction Ameliorates TNBC By Modulating JAK2-STAT3 and Lipid Metabolism. Chin J Integr Med 2023:10.1007/s11655-023-3555-x. [PMID: 37930511 DOI: 10.1007/s11655-023-3555-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/19/2023] [Indexed: 11/07/2023]
Abstract
OBJECTIVE To investigate the therapeutic effect of Sanhuang Xiexin Decoction (SXD) on triple-negative breast cancer (TNBC) in mice and its underlying mechanism. METHODS The high-performance liquid chromatography (HPLC) was used to quantitate and qualify SXD. A total of 15 female BALB/c mice were inoculated subcutaneously on the right hypogastrium with 3×105 of 4T1-Luc cells to establish TNBC mouse model. All mice were divided randomly into 3 groups, including phosphate buffered solution (PBS), SXD and doxorubicin (DOX) groups (positive drug). Additionally, tumor growth, pathological changes, serum lipid profiles, expression of Janus kinase 2 (JAK2)-signal transducer and activator of transcription 3 (STAT3) signaling pathway and its key targets including inflammatory factors, cell cycle and epithelial-mesenchymal transition (EMT) markers were investigated. Besides, the biosafety of SXD was also evaluated in mice. RESULTS Rhein, coptisine, berberine hydrochloride and baicalin were all found in SXD, and the concentrations of these 4 components were 0.57, 2.61, 2.93, and 46.04 mg/g, respectively. The mouse experiment showed that SXD could notably suppress the development of tumors and reduce the density of tumor cells (P<0.01). The serum lipid analysis and Oil-Red-O staining both showed the differences, SXD group exhibited higher serum adiponectin and HDL-C levels with lower TC and LDL-C levels compared to the PBS and DOX groups (P<0.05 or P<0.01), respectively. SXD also decreased the levels of phospho-JAK2 (p-JAK2), phospho-STAT3 (p-STAT3) expressions and its downstream factors, including mostly inflammatory cytokine, EMT markers, S phase of tumor cells and vascular endothelial growth factor (VEGF) expression (P<0.05 or P<0.01), respectively. The biosafety assessment of SXD revealed low levels of toxicity in mice. CONCLUSION SXD could inhibit TNBC by suppressing JAK2-STAT3 phosphorylation which may be associated with modulation of lipid metabolism.
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Affiliation(s)
- Ying Qi
- School of Basic Medical Sciences, Hangzhou Normal University, Hangzhou, 311121, China
- Key Laboratory of Aging and Cancer Biology of Zhejiang Province, Institute of Aging Research, Hangzhou Normal University School of Medicine, Hangzhou, 311121, China
| | - Xin-Jie Wu
- School of Basic Medical Sciences, Hangzhou Normal University, Hangzhou, 311121, China
- Key Laboratory of Aging and Cancer Biology of Zhejiang Province, Institute of Aging Research, Hangzhou Normal University School of Medicine, Hangzhou, 311121, China
| | - Jing-Bin Shi
- Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Xiao-Wei Shi
- Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Na Zhao
- Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Yang Xiong
- Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Li-Pei Wang
- School of Basic Medical Sciences, Hangzhou Normal University, Hangzhou, 311121, China.
- Key Laboratory of Aging and Cancer Biology of Zhejiang Province, Institute of Aging Research, Hangzhou Normal University School of Medicine, Hangzhou, 311121, China.
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7
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Ma L, Huang W, Liang X, Bai G, Wang X, Jiang H, Xin Y, Hu L, Chen X, Liu C. Inhibition of squalene epoxidase linking with PI3K/AKT signaling pathway suppresses endometrial cancer. Cancer Sci 2023; 114:3595-3607. [PMID: 37438885 PMCID: PMC10475781 DOI: 10.1111/cas.15900] [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: 01/12/2023] [Revised: 06/07/2023] [Accepted: 06/18/2023] [Indexed: 07/14/2023] Open
Abstract
Endometrial cancer (EC) is a common malignant tumor that lacks any therapeutic target and, in many cases, recurrence is the leading ca use of morbidity and mortality in women. Widely known EC has a strongly positive correlation with abnormal lipid metabolism. Squalene epoxidase (SQLE), a crucial enzyme in the cholesterol synthesis pathway regulating lipid metabolic processes has been found to be associated with various cancers in recent years. Here, we focused on studying the role of SQLE in EC. Our study revealed that SQLE expression level was upregulated significantly in EC tissues. In vitro experiments showed that SQLE overexpression significantly promoted the proliferation, and inhibited cell apoptosis of EC cells, whereas SQLE knockdown or use of terbinafine showed the opposite results. Furthermore, we found out that the promotional effect of SQLE on the proliferation of EC cells might be achieved by activating the PI3K/AKT pathway. In vivo, studies confirmed that the knockdown of SQLE or terbinafine can observably inhibit tumor growth in nude mice. These results indicate that SQLE may promote the progression of EC by activating the PI3K/AKT pathway. Moreover, SQLE is a potential target for EC treatment and its inhibitor, terbinafine, has the potential to become a targeted drug for EC treatment.
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Affiliation(s)
- Liangjian Ma
- Key Laboratory of Gynecologic Oncology Gansu ProvinceThe First Hospital of Lanzhou UniversityLanzhouChina
| | - Wunan Huang
- Key Laboratory of Gynecologic Oncology Gansu ProvinceThe First Hospital of Lanzhou UniversityLanzhouChina
| | - Xiaolei Liang
- Key Laboratory of Gynecologic Oncology Gansu ProvinceThe First Hospital of Lanzhou UniversityLanzhouChina
| | - Guannan Bai
- The Children's HospitalZhejiang University School of Medicine, National Clinical Research Center for Child HealthHangzhouChina
| | - Xiaochen Wang
- Key Laboratory of Cancer Prevention and Intervention, Department of Breast Surgery and Oncology, Ministry of Education, The Second Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouChina
| | - Hua Jiang
- Department of Otolaryngology, The Second Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouChina
| | - Yang Xin
- Department of Genetics and Metabolism, Children's Hospital, Zhejiang University School of Medicine, National Clinical Research Center for Child HealthNational Children's Regional Medical CenterHangzhouChina
| | - Lidan Hu
- The Children's HospitalZhejiang University School of Medicine, National Clinical Research Center for Child HealthHangzhouChina
| | - Xiangjun Chen
- Eye Center of the Second Affiliated Hospital, Institute of Translational Medicine, School of MedicineZhejiang UniversityHangzhouChina
| | - Chang Liu
- Key Laboratory of Gynecologic Oncology Gansu ProvinceThe First Hospital of Lanzhou UniversityLanzhouChina
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Zhou X, Zeng Y, Zheng R, Wang Y, Li T, Song S, Zhang S, Huang J, Ren Y. Natural products modulate cell apoptosis: a promising way for treating endometrial cancer. Front Pharmacol 2023; 14:1209412. [PMID: 37361222 PMCID: PMC10285317 DOI: 10.3389/fphar.2023.1209412] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 05/30/2023] [Indexed: 06/28/2023] Open
Abstract
Endometrial cancer (EC) is a prevalent epithelial malignancy in the uterine corpus's endometrium and myometrium. Regulating apoptosis of endometrial cancer cells has been a promising approach for treating EC. Recent in-vitro and in-vivo studies show that numerous extracts and monomers from natural products have pro-apoptotic properties in EC. Therefore, we have reviewed the current studies regarding natural products in modulating the apoptosis of EC cells and summarized their potential mechanisms. The potential signaling pathways include the mitochondria-dependent apoptotic pathway, endoplasmic reticulum stress (ERS) mediated apoptotic pathway, the mitogen-activated protein kinase (MAPK) mediated apoptotic pathway, NF-κB-mediated apoptotic pathway, PI3K/AKT/mTOR mediated apoptotic pathway, the p21-mediated apoptotic pathway, and other reported pathways. This review focuses on the importance of natural products in treating EC and provides a foundation for developing natural products-based anti-EC agents.
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Affiliation(s)
- Xin Zhou
- School of Acupuncture-Moxibustion and Tuina, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yiwei Zeng
- School of Acupuncture-Moxibustion and Tuina, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Runchen Zheng
- School of Chinese Classics, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yuemei Wang
- School of Acupuncture-Moxibustion and Tuina, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Tao Li
- School of Acupuncture-Moxibustion and Tuina, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Shanshan Song
- School of Chinese Classics, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Su Zhang
- School of Acupuncture-Moxibustion and Tuina, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Jinzhu Huang
- School of Nursing, Chengdu University of Traditional Chinese Medicine, Chengdu, China
- Department of Gynecology, School of Clinical Medicine, Chengdu University of Traditional Chinese Medicine, Chengdu, China
| | - Yulan Ren
- School of Chinese Classics, Chengdu University of Traditional Chinese Medicine, Chengdu, China
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Li Y, Xiong B, Miao Y, Gao Q. Silibinin supplementation ameliorates the toxic effects of butyl benzyl phthalate on porcine oocytes by eliminating oxidative stress and autophagy. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 329:121734. [PMID: 37120001 DOI: 10.1016/j.envpol.2023.121734] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 04/17/2023] [Accepted: 04/18/2023] [Indexed: 05/03/2023]
Abstract
Butyl benzyl phthalate (BBP) is a common environmental pollutant, it is high in paints, adhesives and other decorative materials, food packaging bags, cleaning agents, is a plasticizer is very widely used in daily life. However, it remains unknown whether BBP causes damage to oocytes cultured in vitro and whether there is an effective rescue strategy. Here, we evaluated the effects of exposure to different concentrations of BBP (10, 50, and 100 μM) on the meiosis of porcine oocytes. The results showed that exposure to BBP (100 μM) severely impaired expansion of cumulus-oocyte complex (COCs) and PBE (control:71.6% vs 100 μM: 48.8%). Spindle conformation and chromosome alignment were also significantly abnormal (34.8% and 46.0%, respectively) compared to the control (11.1% and 17.5%, respectively), and BBP caused damage to microfilaments and cortical granules (CGs). In addition, oocyte exposure to BBP induced impaired mitochondrial function and disrupted mitochondrial integrity. Silibinin is a natural active substance isolated from the seeds of Silybum marianum (L.) Gaertneri with strong antioxidant and anti-inflammatory effects. Noteworthy, we added different concentrations of silibinin (10, 20, and 50 μM) to BBP-exposed oocytes for rescue experiments, where 50 μM effectively rescued BBP-induced meiotic failure (70.6%). It also prevented the generation of excessive autophagy and apoptosis in oocytes by inhibiting the production of ROS. In a word, our results suggest that supplementation of silibinin attenuates the impaired oocyte development caused by BBP exposure,which provides a potential strategy to protect oocytes from environmental pollutants.
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Affiliation(s)
- Yu Li
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, China
| | - Bo Xiong
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, China
| | - Yilong Miao
- College of Animal Science and Technology, Nanjing Agricultural University, Nanjing, 210095, China
| | - Qian Gao
- College of Veterinary Medicine, Nanjing Agricultural University, Nanjing, 210095, China.
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10
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Samec M, Mazurakova A, Lucansky V, Koklesova L, Pecova R, Pec M, Golubnitschaja O, Al-Ishaq RK, Caprnda M, Gaspar L, Prosecky R, Gazdikova K, Adamek M, Büsselberg D, Kruzliak P, Kubatka P. Flavonoids attenuate cancer metabolism by modulating Lipid metabolism, amino acids, ketone bodies and redox state mediated by Nrf2. Eur J Pharmacol 2023; 949:175655. [PMID: 36921709 DOI: 10.1016/j.ejphar.2023.175655] [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: 01/03/2023] [Revised: 02/20/2023] [Accepted: 03/09/2023] [Indexed: 03/14/2023]
Abstract
Metabolic reprogramming of cancer cells is a common hallmark of malignant transformation. The preference for aerobic glycolysis over oxidative phosphorylation in tumors is a well-studied phenomenon known as the Warburg effect. Importantly, metabolic transformation of cancer cells also involves alterations in signaling cascades contributing to lipid metabolism, amino acid flux and synthesis, and utilization of ketone bodies. Also, redox regulation interacts with metabolic reprogramming during malignant transformation. Flavonoids, widely distributed phytochemicals in plants, exert various beneficial effects on human health through modulating molecular cascades altered in the pathological cancer phenotype. Recent evidence has identified numerous flavonoids as modulators of critical components of cancer metabolism and associated pathways interacting with metabolic cascades such as redox balance. Flavonoids affect lipid metabolism by regulating fatty acid synthase, redox balance by modulating nuclear factor-erythroid factor 2-related factor 2 (Nrf2) activity, or amino acid flux and synthesis by phosphoglycerate mutase 1. Here, we discuss recent preclinical evidence evaluating the impact of flavonoids on cancer metabolism, focusing on lipid and amino acid metabolic cascades, redox balance, and ketone bodies.
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Affiliation(s)
- Marek Samec
- Department of Pathophysiology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Alena Mazurakova
- Department of Anatomy, Comenius University in Bratislava, Martin, Slovakia
| | - Vincent Lucansky
- Biomedical Centre Martin, Jessenius Faculty of Medicine in Martin, Comenius University in Bratislava, Martin, Slovakia
| | - Lenka Koklesova
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01, Martin, Slovakia
| | - Renata Pecova
- Department of Pathophysiology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Martin Pec
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia
| | - Olga Golubnitschaja
- Predictive, Preventive, Personalised (3P) Medicine, Department of Radiation Oncology, University Hospital Bonn, Rheinische Friedrich-Wilhelms-Universität Bonn, Bonn, Germany
| | | | - Martin Caprnda
- 1(st) Department of Internal Medicine, Faculty of Medicine, Comenius University and University Hospital, Bratislava, Slovakia
| | - Ludovit Gaspar
- Faculty of Health Sciences, University of Ss. Cyril and Methodius in Trnava, Trnava, Slovakia
| | - Robert Prosecky
- 2(nd) Department of Internal Medicine, Faculty of Medicine, Masaryk University and St. Anne´s University Hospital, Brno, Czech Republic; International Clinical Research Centre, St. Anne's University Hospital and Masaryk University, Brno, Czech Republic
| | - Katarina Gazdikova
- Department of Nutrition, Faculty of Nursing and Professional Health Studies, Slovak Medical University, Bratislava, Slovakia; Department of General Medicine, Faculty of Medicine, Slovak Medical University, Bratislava, Slovakia.
| | - Mariusz Adamek
- Department of Thoracic Surgery, Medical University of Silesia, Katowice, Poland
| | | | - Peter Kruzliak
- 2(nd) Department of Surgery, Faculty of Medicine, Masaryk University and St. Anne´s University Hospital, Brno, Czech Republic.
| | - Peter Kubatka
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Martin, Slovakia.
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11
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Zhou Q, Kong D, Li W, Shi Z, Liu Y, Sun R, Ma X, Qiu C, Liu Z, Hou Y, Jiang J. LncRNA HOXB-AS3 binding to PTBP1 protein regulates lipid metabolism by targeting SREBP1 in endometrioid carcinoma. Life Sci 2023; 320:121512. [PMID: 36858312 DOI: 10.1016/j.lfs.2023.121512] [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: 11/18/2022] [Revised: 02/08/2023] [Accepted: 02/16/2023] [Indexed: 03/02/2023]
Abstract
Endometrial cancer (EC) is a malignant tumor with a high incidence in women, and the survival rate of high-risk patients decreases significantly after disease progression. The regulatory role of long non-coding RNAs (LncRNAs) in tumors has been widely appreciated, but there have been few studies in EC. To investigate the effect of HOXB-AS3 in EC, we used bioinformatics tools for prediction and collected clinical samples to detect the expression of HOXB-AS3. Colony formation assay, MTT assay, flow cytometry and apoptosis assay, and transwell assay were used to verify the role of HOXB-AS3 in EC. HOXB-AS3 was upregulated in EC, promoted the proliferation and invasive ability of EC cells, and inhibited apoptosis. In addition, the ROC curve illustrated its diagnostic value. We explored experiments via lentiviral transduction, FISH, Oil Red O staining, TC and FFA content detection, RNA-pulldown, RIP, and other mechanisms to reveal that HOXB-AS3 can bind to PTBP1 and co-regulate the expression of SREBP1, thereby regulating lipid metabolism in EC cells. To the best of our knowledge, this is the first study on HOXB-AS3 in disorders of lipid metabolism in EC. In addition, we believe HOXB-AS3 has the potential to be a neoplastic marker or a therapeutic target.
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Affiliation(s)
- Qing Zhou
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong, PR China; Department of Obstetrics and Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Deshui Kong
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong, PR China; Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, PR China
| | - Wenzhi Li
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong, PR China
| | - Zhengzheng Shi
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang, PR China
| | - Yao Liu
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong, PR China
| | - Rui Sun
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong, PR China
| | - Xiaohong Ma
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong, PR China
| | - Chunping Qiu
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong, PR China
| | - Zhiming Liu
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong, PR China
| | - Yixin Hou
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong, PR China
| | - Jie Jiang
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, Shandong, PR China.
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12
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Pang H, Wang J, Wei Q, Liu J, Chu X, Yuan C, Yang B, Li M, Ma D, Tang Y, Wang C, Zhang J. miR-548ag functions as an oncogene by suppressing MOB1B in the development of obesity-related endometrial cancer. Cancer Sci 2022; 114:1507-1518. [PMID: 36445107 PMCID: PMC10067393 DOI: 10.1111/cas.15679] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 11/16/2022] [Accepted: 11/22/2022] [Indexed: 11/30/2022] Open
Abstract
Obesity is a high-risk factor in the development of endometrial cancer (EC). Our previous study observed that miR-548ag was significantly overexpressed in the sera of obese individuals. Here, we report the function of miR-548ag and its mechanism in promoting the obesity-related progression of EC. The content of miR-548ag was increased in the serum of obese EC individuals. Bioinformatics analysis indicated that the survival rate of EC patients with a higher expression of miR-548ag was significantly reduced. The Mps One Binder Kinase Activator 1B (MOB1B, the core member of the Hippo signaling pathway) is a direct target gene of miR-548ag, which is inversely correlated with the expression of miR-548ag. The overexpression of miR-548ag enhances the proliferation, invasion, and migration, and inhibits apoptosis by downregulating the expression of MOB1B, leading to the deactivation of the Hippo pathway in EC cell lines and contributing to tumor progression in vivo. Our study has established that miR-548ag functions as an oncogene by suppressing MOB1B in the development of obesity-related EC.
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Affiliation(s)
- Huai Pang
- Medical College of Shihezi University, Shihezi, China
| | - Jingzhou Wang
- Medical College of Shihezi University, Shihezi, China
| | - Qianqian Wei
- Medical College of Shihezi University, Shihezi, China
| | - Jie Liu
- Medical College of Shihezi University, Shihezi, China
| | - Xiaolong Chu
- Medical College of Shihezi University, Shihezi, China
| | | | - Bingqi Yang
- Medical College of Shihezi University, Shihezi, China
| | - Menghuan Li
- Medical College of Shihezi University, Shihezi, China
| | - Dingling Ma
- Medical College of Shihezi University, Shihezi, China
| | - Yihan Tang
- Medical College of Shihezi University, Shihezi, China
| | - Cuizhe Wang
- Medical College of Shihezi University, Shihezi, China
| | - Jun Zhang
- Medical College of Shihezi University, Shihezi, China
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13
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The Regulatory Role of Lipid Metabolism in Endometrial Cancer. JOURNAL OF ONCOLOGY 2022; 2022:6458877. [PMID: 36072980 PMCID: PMC9444396 DOI: 10.1155/2022/6458877] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Accepted: 08/12/2022] [Indexed: 12/24/2022]
Abstract
Endometrial cancer is the 6th most common carcinoma as well as the 2nd most common malignancy worldwide in women. It is closely related to fat content, and dyslipidemia is among the most significant metabolic changes in this cancer. Therefore, further understanding of the regulation mechanism in lipid metabolism of endometrial cancer is conducive to the development of better therapeutic strategies and methods. Here, we systematically review the signaling pathways that regulate lipid metabolism in endometrial cancer and the research progress of drugs and targeted therapies that act on lipid metabolism by retrieving relevant articles. The underlying mechanism of occurrence and development of endometrial cancer is relatively clear and comprehensively reviewed here. But following more research studies will help to illuminate more specific regulatory roles of lipid metabolism in endometrial cancer and explore new possible mechanisms, prognostic and therapeutic targets, and subsequent drugs. Our review will provide a full view for the following investigation of lipid metabolism in endometrial cancer.
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14
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Silibinin exerts anti-cancer activity on human ovarian cancer cells by increasing apoptosis and inhibiting epithelial-mesenchymal transition (EMT). Gene 2022; 823:146275. [PMID: 35189245 DOI: 10.1016/j.gene.2022.146275] [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: 04/17/2021] [Revised: 01/13/2022] [Accepted: 02/03/2022] [Indexed: 01/14/2023]
Abstract
BACKGROUND Silibinin, the principal flavonoid derived from milk thistle seeds, has been demonstrated to have strong inhibitory effects against human malignancies. The inhibitory function of silibinin on ovarian cancer, however, is not fully identified. In this essay, both in vivo and in vitro investigations were conducted to survey the silibinin's blocking effects on ovarian cancer. METHODS The impacts of silibinin on two ovarian cancer cell lines, SKOV-3 and A2870, were determined by evaluating cell viability, migration, invasion, and apoptosis. Q-RT-PCR and western blotting techniques were carried out to explore the protein levels of signaling pathway markers. A mouse xenograft model was utilized to determine the silibinin efficacy in inhibiting tumor growth. RESULTS After cell treatment with silibinin, cell viability, migration, and invasion were appreciably inhibited in cancer cell lines, but cell apoptosis was promoted. Also, silibinin reversed the epithelial-mesenchymal transition (EMT) mechanism by inducing E-cadherin expression and reducing N-cadherin and vimentin expression, suppressing the levels of regulators related to EMT such as Snail, Slug, and ZEB1 transcription factors, and also decreasing PI3K/AKT, Smad2/3, and β-catenin intermediate molecules in vitro. Silibinin effectively ameliorated tumor growth in vivo. CONCLUSION silibinin could be considered a potent agent against ovarian cancer based on the results.
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15
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Koltai T, Fliegel L. Role of Silymarin in Cancer Treatment: Facts, Hypotheses, and Questions. J Evid Based Integr Med 2022; 27:2515690X211068826. [PMID: 35018864 PMCID: PMC8814827 DOI: 10.1177/2515690x211068826] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 10/20/2021] [Accepted: 12/06/2021] [Indexed: 12/14/2022] Open
Abstract
The flavonoid silymarin extracted from the seeds of Sylibum marianum is a mixture of 6 flavolignan isomers. The 3 more important isomers are silybin (or silibinin), silydianin, and silychristin. Silybin is functionally the most active of these compounds. This group of flavonoids has been extensively studied and they have been used as hepato-protective substances for the mushroom Amanita phalloides intoxication and mainly chronic liver diseases such as alcoholic cirrhosis and nonalcoholic fatty liver. Hepatitis C progression is not, or slightly, modified by silymarin. Recently, it has also been proposed for SARS COVID-19 infection therapy. The biochemical and molecular mechanisms of action of these substances in cancer are subjects of ongoing research. Paradoxically, many of its identified actions such as antioxidant, promoter of ribosomal synthesis, and mitochondrial membrane stabilization, may seem protumoral at first sight, however, silymarin compounds have clear anticancer effects. Some of them are: decreasing migration through multiple targeting, decreasing hypoxia inducible factor-1α expression, inducing apoptosis in some malignant cells, and inhibiting promitotic signaling among others. Interestingly, the antitumoral activity of silymarin compounds is limited to malignant cells while the nonmalignant cells seem not to be affected. Furthermore, there is a long history of silymarin use in human diseases without toxicity after prolonged administration. The ample distribution and easy accessibility to milk thistle-the source of silymarin compounds, its over the counter availability, the fact that it is a weed, some controversial issues regarding bioavailability, and being a nutraceutical rather than a drug, has somehow led medical professionals to view its anticancer effects with skepticism. This is a fundamental reason why it never achieved bedside status in cancer treatment. However, in spite of all the antitumoral effects, silymarin actually has dual effects and in some cases such as pancreatic cancer it can promote stemness. This review deals with recent investigations to elucidate the molecular actions of this flavonoid in cancer, and to consider the possibility of repurposing it. Particular attention is dedicated to silymarin's dual role in cancer and to some controversies of its real effectiveness.
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Affiliation(s)
- Tomas Koltai
- Hospital del Centro Gallego de Buenos Aires, Buenos Aires, Argentina
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16
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Dong Y, Lu J, Wang T, Huang Z, Chen X, Ren Z, Hong L, Wang H, Yang D, Xie H, Zhang W. Multi-Omics Analysis Reveals Disturbance of Nanosecond Pulsed Electric Field in the Serum Metabolic Spectrum and Gut Microbiota. Front Microbiol 2021; 12:649091. [PMID: 34276585 PMCID: PMC8283677 DOI: 10.3389/fmicb.2021.649091] [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: 02/04/2021] [Accepted: 06/04/2021] [Indexed: 11/16/2022] Open
Abstract
Nanosecond pulsed electric field (nsPEF) is a novel ablation technique that is based on high-intensity electric voltage to achieve tumour-killing effect in the target region, and increasingly considered for treating tumours of the liver, kidneys and other organs with rich blood supply. This study aims to observe effect of nsPFE treatment on serum metabolites and gut microbiota. The serum and faecal specimens of the pigs were collected pre- and post-treatment. The gut microbiota of pigs was sequenced by Illumina Miseq platform for analysing the diversity and alterations of gut microbiota. Liquid chromatography-mass spectrometry (LC-MS)-based metabonomic analysis and Pearson coefficient method were also used to construct the interaction system of different metabolites, metabolic pathways and flora. A total of 1,477 differential metabolites from the serum were identified by four cross-comparisons of different post-operative groups with the control group. In addition, an average of 636 OTUs per sample was detected. Correlation analysis also revealed the strong correlation between intestinal bacteria and differential metabolites. The nsPEF ablation of the liver results in a degree of liver damage that affects various metabolic pathways, mainly lipid metabolism, as well as gut microbiota. In conclusion, our study provided a good point for the safety and feasibility of applying nsPEF on liver through the integrated analysis of metabolomics and microbiomes, which is beneficial for the improvement of nsPEF in clinical use.
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Affiliation(s)
- Yeping Dong
- Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University, Shulan International Medical College, Hangzhou, China.,Shulan International Medical College, Zhejiang Shuren University, Hangzhou, China
| | - Jiahua Lu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, Hangzhou, China.,Institution of Organ Transplantation, Zhejiang University, Hangzhou, China
| | - Ting Wang
- Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University, Shulan International Medical College, Hangzhou, China
| | - Zhiliang Huang
- Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University, Shulan International Medical College, Hangzhou, China
| | - Xinhua Chen
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, China.,Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, Hangzhou, China.,Institution of Organ Transplantation, Zhejiang University, Hangzhou, China
| | - Zhigang Ren
- Department of Infectious Diseases, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Liangjie Hong
- Department of Polymer Science and Engineering, Institute of Biomedical Macromolecules, Zhejiang University, Zhengzhou, China
| | - Haiyu Wang
- Department of Infectious Diseases, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Dezhi Yang
- Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University, Shulan International Medical College, Hangzhou, China
| | - Haiyang Xie
- Key Laboratory of Combined Multi-Organ Transplantation, Ministry of Public Health, Hangzhou, China.,Institution of Organ Transplantation, Zhejiang University, Hangzhou, China
| | - Wu Zhang
- Shulan (Hangzhou) Hospital Affiliated to Zhejiang Shuren University, Shulan International Medical College, Hangzhou, China
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17
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Khan A, Siddiqui S, Husain SA, Mazurek S, Iqbal MA. Phytocompounds Targeting Metabolic Reprogramming in Cancer: An Assessment of Role, Mechanisms, Pathways, and Therapeutic Relevance. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2021; 69:6897-6928. [PMID: 34133161 DOI: 10.1021/acs.jafc.1c01173] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The metabolism of cancer is remarkably different from that of normal cells and confers a variety of benefits, including the promotion of other cancer hallmarks. As the rewired metabolism is a near-universal property of cancer cells, efforts are underway to exploit metabolic vulnerabilities for therapeutic benefits. In the continued search for safer and effective ways of cancer treatment, structurally diverse plant-based compounds have gained substantial attention. Here, we present an extensive assessment of the role of phytocompounds in modulating cancer metabolism and attempt to make a case for the use of plant-based compounds in targeting metabolic vulnerabilities of cancer. We discuss the pharmacological interactions of phytocompounds with major metabolic pathways and evaluate the role of phytocompounds in the regulation of growth signaling and transcriptional programs involved in the metabolic transformation of cancer. Lastly, we examine the potential of these compounds in the clinical management of cancer along with limitations and challenges.
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Affiliation(s)
- Asifa Khan
- Department of Biotechnology, Faculty of Natural Sciences, Jamia Millia Islamia (A Central University), New Delhi 110025, India
- Department of Biosciences, Faculty of Natural Sciences, Jamia Millia Islamia (A Central University), New Delhi 110025, India
| | - Shumaila Siddiqui
- Department of Biotechnology, Faculty of Natural Sciences, Jamia Millia Islamia (A Central University), New Delhi 110025, India
| | - Syed Akhtar Husain
- Department of Biosciences, Faculty of Natural Sciences, Jamia Millia Islamia (A Central University), New Delhi 110025, India
| | - Sybille Mazurek
- Institute of Veterinary-Physiology and Biochemistry, University of Giessen, Giessen 35392, Germany
| | - Mohammad Askandar Iqbal
- Department of Biotechnology, Faculty of Natural Sciences, Jamia Millia Islamia (A Central University), New Delhi 110025, India
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18
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Dai M, Yang B, Chen J, Liu F, Zhou Y, Zhou Y, Xu Q, Jiang S, Zhao S, Li X, Zhou X, Yang Q, Li J, Wang Y, Zhang Z, Teng Y. Nuclear-translocation of ACLY induced by obesity-related factors enhances pyrimidine metabolism through regulating histone acetylation in endometrial cancer. Cancer Lett 2021; 513:36-49. [PMID: 33991616 DOI: 10.1016/j.canlet.2021.04.024] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 04/26/2021] [Accepted: 04/27/2021] [Indexed: 12/12/2022]
Abstract
Endometrial cancer (EC) is becoming one of the most common gynecologic malignancies. Lipid metabolism is a hallmark feature of cancers. The molecular mechanisms underlying lipid metabolism in EC remain unclear. In this study, we revealed that many lipid metabolism-related genes were aberrantly expressed in endometrial cancer tissues, especially ACLY. Upregulated ACLY promoted EC cell proliferation and colony formation, and attenuated apoptosis. Mechanistically, cotreatment with obesity-related factors (estradiol, insulin and leptin) promoted nuclear translocation of ACLY through Akt-mediated phosphorylation of ACLY at Ser455. Nuclear-localized ACLY increased histone acetylation levels, thus resulting in upregulation of pyrimidine metabolism genes, such as DHODH. Moreover, STAT3 altered the ACLY expression at the transcriptional level via directly binding to its promoter region. In conclusion, our findings clarify the roles and mechanisms of ACLY in endometrial cancer and ACLY could link obesity risk factors to the regulation of histone acetylation. We believe that novel therapeutic strategies for EC can be designed by targeting the ACLY axis.
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Affiliation(s)
- Miao Dai
- Department of Obstetrics and Gynecology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, PR China; Department of Gynecologic Oncology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, PR China
| | - Bikang Yang
- Department of Obstetrics and Gynecology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, PR China; Department of Obstetrics and Gynecology, Shanghai Eighth People's Hospital Affiliated to Jiangsu University, Shanghai, 200233, PR China
| | - Jing Chen
- Department of Obstetrics and Gynecology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, PR China; Department of Obstetrics and Gynecology, Shanghai Eighth People's Hospital Affiliated to Jiangsu University, Shanghai, 200233, PR China
| | - Fei Liu
- Department of Obstetrics and Gynecology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, PR China
| | - Yanjie Zhou
- Department of Gynecologic Oncology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, PR China
| | - Yang Zhou
- Department of Obstetrics and Gynecology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, PR China
| | - Qinyang Xu
- Department of Obstetrics and Gynecology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, PR China
| | - Shuheng Jiang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 200240, Shanghai, PR China
| | - Shujie Zhao
- Department of Orthopedics, The First Affiliated Hospital of Nanjing Medical University, Nanjing, PR China
| | - Xinchun Li
- Department of Gynecologic Oncology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, PR China
| | - Xuan Zhou
- Department of Gynecologic Oncology, Hunan Cancer Hospital, The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, PR China
| | - Qin Yang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 200240, Shanghai, PR China
| | - Jun Li
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 200240, Shanghai, PR China
| | - Yahui Wang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 200240, Shanghai, PR China
| | - Zhigang Zhang
- State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, 200240, Shanghai, PR China.
| | - Yincheng Teng
- Department of Obstetrics and Gynecology, Shanghai Jiao Tong University Affiliated Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200233, PR China; Department of Obstetrics and Gynecology, Shanghai Eighth People's Hospital Affiliated to Jiangsu University, Shanghai, 200233, PR China.
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CircRNA circBACH1 (hsa_circ_0061395) serves as a miR-656-3p sponge to facilitate hepatocellular carcinoma progression through increasing SERBP1 expression. Biochem Biophys Res Commun 2021; 556:1-8. [PMID: 33831787 DOI: 10.1016/j.bbrc.2021.03.136] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 03/24/2021] [Indexed: 12/17/2022]
Abstract
Hsa_circ_0061395(circBACH1) and SERBP1(SERPINE1 mRNA binding protein 1) have been reported to play a carcinogenic role in HCC.In this study, circBACH1, microRNA(miR)-656-3p, and SERBP1 expression levels with quantitative real-time polymerase chain reaction (qRT-PCR) in HCC tissue specimens and cells.The protein levels of SERBP1, E-Cadherin, vimentin, and N-Cadherin were detected with western blotting.Cell proliferation, migration, invasion, and apoptosis were determined with CCK-8, colony formation, transwell, and flow cytometry assays.The targeting relatio-nship between circBACH1 or SERBP1 and miR-656-3p was verified by dual-lucifer- ase reporter assay.The role of circBACH1 was validated by xenograft assay.CircBAC- H1 and SERBP1 were upregulated in HCC tissues and cells.Both circBACH1 and SERBP1 knockdown constrained proliferation, migration, invasion, and EMT(epithel-ial-mesenchymal transition), and facilitated apoptosis of HCC cells in vitro.Knockdo-wn of circBACH1 reduced HCC growth in vivo. SERBP1 overexpression partially neutralized the repressive effect of circBACH1 silencing on malignant behaviors of HCC cells.CircBACH1 sponged miR-656-3p to elevate SERBP1 expression, thereby accelerating the progression of HCC.The research provided a new evidence to support the role of circBACH1 in HCC.
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20
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Wang Q, Hu R, Li W, Tai Y, Gu W, Das BC, Yang F, Ji J, Wang C, Zhou J. BF175 inhibits endometrial carcinoma through SREBP-regulated metabolic pathways in vitro. Mol Cell Endocrinol 2021; 523:111135. [PMID: 33359761 DOI: 10.1016/j.mce.2020.111135] [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: 08/13/2020] [Revised: 11/30/2020] [Accepted: 12/14/2020] [Indexed: 02/07/2023]
Abstract
Elevated lipogenesis is an important metabolic hallmark of rapidly proliferating tumor such as endometrial carcinoma (EC). The sterol regulatory element-binding protein 1 (SREBP1) is a master regulator of lipogenesis and involved in EC proliferation. BF175 is a novel chemical inhibitor of SREBP pathway, and has shown potent anti-lipogenic effects. However, the effect of BF175 on EC cells are yet to be determined. In the present study, we found that BF175 decreased cell viability, colony formation and migratory capacity, inducing autophagy and mitochondrial related apoptosis in EC cell line AN3CA. Z-VAD-FMK partially attenuated the effect of BF175 on AN3CA. In addition, BF175 significantly downregulated SREBPs and their downstream genes. The levels of free fatty acids and total cholesterol were also inhibited. Microarray analysis suggested BF175 treatment obviously affected lipid metabolic pathways in EC. Taken together, we validated BF175 exhibited anti-tumor activity by targeting SREBP-dependent lipogenesis and inducing apoptosis which mitochondrial pathway involved in, suggesting that it's potential as a novel therapeutic reagent for EC.
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Affiliation(s)
- Qiong Wang
- Department of Endocrinology and Metabolism, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Ruofan Hu
- Department of Endocrinology and Metabolism, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Weihua Li
- Department of Obstetrics and Gynecology, Beijing Chao-Yang Hospital Affiliated to Capital Medical University, Beijing, China
| | - Yanhong Tai
- Department of Pathology, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Weiting Gu
- Departments of Cancer Biology, Stem Cell Biology and Regenerative Medicine, Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA
| | - Bhaskar C Das
- Department of Medicine, Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York, USA
| | - Fajun Yang
- Departments of Medicine and Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA
| | - Junyuan Ji
- Department of Molecular and Cellular Medicine, Colleage of Medicine, Texas A&M University Health Science Center, College Station, TX, USA
| | - Chenguang Wang
- Departments of Cancer Biology, Stem Cell Biology and Regenerative Medicine, Kimmel Cancer Center, Thomas Jefferson University, Philadelphia, PA, USA
| | - Jie Zhou
- Department of Endocrinology and Metabolism, Xijing Hospital, Fourth Military Medical University, Xi'an, China.
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21
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Qiu Z, Deng W, Hong Y, Zhao L, Li M, Guan Y, Su Y, Chen C, Shi Q, Yu J, Wang W. Biological Behavior and Lipid Metabolism of Colon Cancer Cells are Regulated by a Combination of Sterol Regulatory Element-Binding Protein 1 and ATP Citrate Lyase. Onco Targets Ther 2021; 14:1531-1542. [PMID: 33688201 PMCID: PMC7935446 DOI: 10.2147/ott.s282906] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 02/02/2021] [Indexed: 11/23/2022] Open
Abstract
Purpose To research the effects of ATP citrate lyase (ACLY) and Sterol-regulatory element binding protein 1 (SREBP1) on the biology and lipid metabolism of colorectal cancer cells. Methods Colorectal cancer cells Caco-2 and Lovo were transfected with ACLY or SREBP1 gene knockdown lentiviruses. Four groups were set: ACLY knockdown, SREBP1 knockdown group, empty vector-transfected (negative control), and untreated cells (blank control). Cell proliferation was measured using CCK-8, colony formation, and EdU labeling assays. Apoptosis was detected using Annexin V-APC/7- AAD and JC-1 assay. Transwell migration and wound healing assays analyzed cell migration and invasion. A triglyceride test kit and oil red O stain assessed cell lipid production. Key factors related to lipid metabolism were detected. Results ACLY and SREBP1 promoted cell proliferation at 48 and 120 h, but there was no significant difference in Caco-2 cells at 24 h, at which point the effect of SREBP1 was more important. ACLY's effect on cell proliferation was more obvious at 120 h. Colony formation assays in Caco-2 showed similar results to the CCK-8 assay at 120 h, but ACLY knockdown had no effect in Lovo cells. EDU assays showed that ACLY or SREBP1 facilitated DNA reproduction in the two cell lines, in which SREBP1 was more significant. Knockdown of the two genes showed significant differences in Lovo cells. However, ALCY knockdown promoted apoptosis to a greater extent than SREBP1 knockdown in Caco-2 cells. In addition, ACLY and SREBP1 enhanced migration, invasion, and lipid production in both cell lines. Knockdown of ACLY or SREBP1 reduced lipid metabolism pathway gene expression in the two cell lines. Conclusion Knockdown of ACLY and SREBP1 genes inhibit the proliferation, migration, and invasion of colorectal cancer cells, while promoting their apoptosis. Our results identified potential new targets to treat colorectal cancer via lipid synthesis modulation in cancer cells.
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Affiliation(s)
- Zhendong Qiu
- Department of General Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China
| | - Wenhong Deng
- Department of General Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China
| | - Yupu Hong
- Department of General Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China
| | - Liang Zhao
- Department of General Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China
| | - Man Li
- Department of General Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China
| | - Yongjun Guan
- Department of General Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China
| | - Yingru Su
- Department of General Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China
| | - Chen Chen
- Department of General Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China
| | - Qiao Shi
- Department of General Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China
| | - Jia Yu
- Department of General Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China
| | - Weixing Wang
- Department of General Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, Hubei Province, People's Republic of China
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Woźniak M, Krajewski R, Makuch S, Agrawal S. Phytochemicals in Gynecological Cancer Prevention. Int J Mol Sci 2021; 22:1219. [PMID: 33530651 PMCID: PMC7865323 DOI: 10.3390/ijms22031219] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Revised: 01/22/2021] [Accepted: 01/25/2021] [Indexed: 12/25/2022] Open
Abstract
Gynecological cancer confers an enormous burden among women worldwide. Accumulating evidence points to the role of phytochemicals in preventing cervical, endometrial, and ovarian cancer. Experimental studies emphasize the chemopreventive and therapeutic potential of plant-derived substances by inhibiting the early stages of carcinogenesis or improving the efficacy of traditional chemotherapeutic agents. Moreover, a number of epidemiological studies have investigated associations between a plant-based diet and cancer risk. This literature review summarizes the current knowledge on the phytochemicals with proven antitumor activity, emphasizing their effectiveness and mechanism of action in gynecological cancer.
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Affiliation(s)
- Marta Woźniak
- Department of Pathology, Wroclaw Medical University, 50-368 Wroclaw, Poland; (M.W.); (S.M.)
| | - Rafał Krajewski
- Department and Clinic of Internal Medicine, Occupational Diseases, Hypertension and Clinical Oncology, Wroclaw Medical University, 50-556 Wroclaw, Poland;
| | - Sebastian Makuch
- Department of Pathology, Wroclaw Medical University, 50-368 Wroclaw, Poland; (M.W.); (S.M.)
| | - Siddarth Agrawal
- Department of Pathology, Wroclaw Medical University, 50-368 Wroclaw, Poland; (M.W.); (S.M.)
- Department and Clinic of Internal Medicine, Occupational Diseases, Hypertension and Clinical Oncology, Wroclaw Medical University, 50-556 Wroclaw, Poland;
- Department of Cancer Prevention and Therapy, Wroclaw Medical University, 50-556 Wroclaw, Poland
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23
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Zhang Y, Sun Y, Zhang Y, Miao Q, Wang Q, Yang B, Li Y, Li L, Zhang R. Nuclear factor Y participates in alcoholic liver disease by activating SREBP1 expression in mice. Biochem Biophys Res Commun 2021; 541:90-94. [PMID: 33485268 DOI: 10.1016/j.bbrc.2021.01.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2021] [Accepted: 01/05/2021] [Indexed: 01/11/2023]
Abstract
Chronic and excessive alcohol consumption leads to alcoholic liver disease (ALD). However, the molecular mechanisms in the regulation of ALD have not been fully deciphered. Liver lipid accumulation is an important research direction in ALD. In this study, the physiological role of nuclear factor Y (NF-Y) in ALD and the related mechanisms were investigated using murine hepatocytes and an ethanol-induced liver injury mouse model. In this study, ethanol promoted hepatic NF-Y expression in a mouse model and Hepa1-6 mouse hepatocytes. Lentivirus-mediated NF-Y overexpression in Hepa1-6 cells markedly increased sterol regulatory element binding protein 1 (SREBP1) and fatty acid synthase (FASN) expression compared with empty vector control cells. Conversely, CRISPR/Cas9-mediated knockdown of NF-Y subunit A (NF-YA) attenuated FASN and SREBP1 expression. Mechanistically, luciferase reporter gene assays and chromatin immunoprecipitation (ChIP) analysis indicated that NF-Y activates the transcription of SREBP1 by directly binding to the CCAAT regulatory sequence motif in the promoter. Overall, our results reveal a previously unrecognized physiological function of NF-Y in ALD by activating sterol regulatory element-binding protein 1 (SREBP1). Modulation of hepatic NF-Y expression may therefore offer an attractive therapeutic approach to manage ALD.
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Affiliation(s)
- Yanjie Zhang
- Henan Key Laboratory of Biological Psychiatry, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, 453002, Henan Province, China
| | - Yajun Sun
- Department of Pharmacy, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, 453002, Henan Province, China
| | - Yange Zhang
- Institute of Oceanography, Minjiang University, Fuzhou, 350108, Fujian Province, China
| | - Qin Miao
- Department of Addiction, Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, 453002, Henan Province, China
| | - Qi Wang
- Henan Key Laboratory of Biological Psychiatry, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, 453002, Henan Province, China
| | - Bin Yang
- Henan Key Laboratory of Biological Psychiatry, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, 453002, Henan Province, China
| | - Yanzhong Li
- Henan Key Laboratory of Biological Psychiatry, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, 453002, Henan Province, China
| | - Lin Li
- Henan Key Laboratory of Biological Psychiatry, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, 453002, Henan Province, China
| | - Ruiling Zhang
- Henan Key Laboratory of Biological Psychiatry, The Second Affiliated Hospital of Xinxiang Medical University, Xinxiang, 453002, Henan Province, China.
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24
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Aziz MA, Sarwar MS, Akter T, Uddin MS, Xun S, Zhu Y, Islam MS, Hongjie Z. Polyphenolic molecules targeting STAT3 pathway for the treatment of cancer. Life Sci 2021; 268:118999. [PMID: 33421525 DOI: 10.1016/j.lfs.2020.118999] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 12/22/2020] [Accepted: 12/24/2020] [Indexed: 01/17/2023]
Abstract
Cancer is accounted as the second-highest cause of morbidity and mortality throughout the world. Numerous preclinical and clinical investigations have consistently highlighted the role of natural polyphenolic compounds against various cancers. A plethora of potential bioactive polyphenolic molecules, primarily flavonoids, phenolic acids, lignans and stilbenes, have been explored from the natural sources for their chemopreventive and chemoprotective activities. Moreover, combinations of these polyphenols with current chemotherapeutic agents have also demonstrated their strong role against both progression and resistance of malignancies. Signal transducer and activator of transcription 3 (STAT3) is a ubiquitously-expressed signaling molecule in almost all body cells. Thousands of literatures have revealed that STAT3 plays significant roles in promoting the cellular proliferation, differentiation, cell cycle progression, metastasis, angiogenesis and immunosuppression as well as chemoresistance through the regulation of its downstream target genes such as Bcl-2, Bcl-xL, cyclin D1, c-Myc and survivin. For its key role in cancer development, researchers considered STAT3 as a major target for cancer therapy that mainly focuses on abrogating the expression (activation or phosphorylation) of STAT3 in tumor cells both directly and indirectly. Polyphenolic molecules have explicated their protective actions in malignant cells via targeting STAT3 both in vitro and in vivo. In this article, we reviewed how polyphenolic compounds as well as their combinations with other chemotherapeutic drugs inhibit cancer cells by targeting STAT3 signaling pathway.
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Affiliation(s)
- Md Abdul Aziz
- Department of Pharmacy, Faculty of Science, Noakhali Science and Technology University, Noakhali 3814, Bangladesh
| | - Md Shahid Sarwar
- Department of Pharmacy, Faculty of Science, Noakhali Science and Technology University, Noakhali 3814, Bangladesh.
| | - Tahmina Akter
- Department of Pharmacy, Faculty of Science, Noakhali Science and Technology University, Noakhali 3814, Bangladesh
| | - Md Sahab Uddin
- Department of Pharmacy, Southeast University, Dhaka, Bangladesh; Pharmakon Neuroscience Research Network, Dhaka, Bangladesh
| | - Song Xun
- School of Pharmaceutical Science, Health Science Center, Shenzhen University, Shenzhen, China
| | - Yu Zhu
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, SAR, China
| | - Mohammad Safiqul Islam
- Department of Pharmacy, Faculty of Science, Noakhali Science and Technology University, Noakhali 3814, Bangladesh
| | - Zhang Hongjie
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, SAR, China.
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25
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Tuli HS, Mittal S, Aggarwal D, Parashar G, Parashar NC, Upadhyay SK, Barwal TS, Jain A, Kaur G, Savla R, Sak K, Kumar M, Varol M, Iqubal A, Sharma AK. Path of Silibinin from diet to medicine: A dietary polyphenolic flavonoid having potential anti-cancer therapeutic significance. Semin Cancer Biol 2020; 73:196-218. [PMID: 33130037 DOI: 10.1016/j.semcancer.2020.09.014] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Revised: 09/11/2020] [Accepted: 09/29/2020] [Indexed: 02/07/2023]
Abstract
In the last few decades, targeting cancer by the use of dietary phytochemicals has gained enormous attention. The plausible reason and believe or mind set behind this fact is attributed to either lesser or no side effects of natural compounds as compared to the modern chemotherapeutics, or due to their conventional use as dietary components by mankind for thousands of years. Silibinin is a naturally derived polyphenol (a flavonolignans), possess following biochemical features; molecular formula C25H22O10, Molar mass: 482.44 g/mol, Boiling point 793 °C, with strikingly high antioxidant and anti-tumorigenic properties. The anti-cancer properties of Silibinin are determined by a variety of cellular pathways which include induction of apoptosis, cell cycle arrest, inhibition of angiogenesis and metastasis. In addition, Silibinin controls modulation of the expression of aberrant miRNAs, inflammatory response, and synergism with existing anti-cancer drugs. Therefore, modulation of a vast array of cellular responses and homeostatic aspects makes Silibinin an attractive chemotherapeutic agent. However, like other polyphenols, the major hurdle to declare Silibinin a translational chemotherapeutic agent, is its lesser bioavailability. After summarizing the chemistry and metabolic aspects of Silibinin, this extensive review focuses on functional aspects governed by Silibinin in chemoprevention with an ultimate goal of summarizing the evidence supporting the chemopreventive potential of Silibinin and clinical trials that are currently ongoing, at a single platform.
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Affiliation(s)
- Hardeep Singh Tuli
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, 133 207, Haryana, India
| | - Sonam Mittal
- School of Biotechnology, Jawaharlal Nehru University, New Delhi, India
| | - Diwakar Aggarwal
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, 133 207, Haryana, India
| | - Gaurav Parashar
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, 133 207, Haryana, India
| | | | - Sushil Kumar Upadhyay
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, 133 207, Haryana, India
| | - Tushar Singh Barwal
- Department of Zoology, Central University of Punjab, Bathinda, 151 001, Punjab, India
| | - Aklank Jain
- Department of Zoology, Central University of Punjab, Bathinda, 151 001, Punjab, India
| | - Ginpreet Kaur
- Department of Pharmacology, Shobhaben Pratapbhai Patel School of Pharmacy and Technology Management, SVKM's, NMIMS, Mumbai, 400 056, Maharastra, India
| | - Raj Savla
- Department of Pharmacology, Shobhaben Pratapbhai Patel School of Pharmacy and Technology Management, SVKM's, NMIMS, Mumbai, 400 056, Maharastra, India
| | | | - Manoj Kumar
- Department of Chemistry, Maharishi Markandeshwar University, Sadopur, India
| | - Mehmet Varol
- Department of Molecular Biology and Genetics, Faculty of Science, Mugla Sitki Kocman University, Mugla, TR48000, Turkey
| | - Ashif Iqubal
- Department of Pharmacology, School of Pharmaceutical Education and Research (Formerly Faculty of Pharmacy), Jamia Hamdard (Deemed to be University), Delhi, India
| | - Anil Kumar Sharma
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, 133 207, Haryana, India.
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26
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Mashhadi Akbar Boojar M, Mashhadi Akbar Boojar M, Golmohammad S. Overview of Silibinin anti-tumor effects. J Herb Med 2020. [DOI: 10.1016/j.hermed.2020.100375] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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27
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Tse C, Warner A, Farook R, Cronin JG. Phytochemical Targeting of STAT3 Orchestrated Lipid Metabolism in Therapy-Resistant Cancers. Biomolecules 2020; 10:biom10081118. [PMID: 32731620 PMCID: PMC7464013 DOI: 10.3390/biom10081118] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 07/22/2020] [Accepted: 07/24/2020] [Indexed: 12/12/2022] Open
Abstract
Lipids are critical for maintaining homeostasis and cellular metabolism. However, the dysregulation of lipid metabolism contributes to the pathogenesis of chronic inflammatory diseases and is a hallmark of several cancer types. Tumours exist in a microenvironment of poor vascularization-depleted oxygen and restricted nutrients. Under these conditions, tumours have been shown to increasingly depend on the metabolism of fatty acids for sustained proliferation and survival. Signal transducer and activator of transcription 3 (STAT3) plays a key role in cellular processes such as cell growth, apoptosis and lipid metabolism. Aberrant STAT3 activity, as seen in several cancer types, is associated with tumour progression and malignancy, in addition to propagating crosstalk between tumour cells and the microenvironment. Furthermore, STAT3-regulated lipid metabolism is critical for cancer stem cell self-renewal and therapy resistance. Plant-derived compounds known as phytochemicals are a potential source for novel cancer therapeutic drugs. Dietary phytochemicals are known to modulate key cellular signalling pathways involved in lipid homeostasis and metabolism, including the STAT3 signalling pathways. Targeting STAT3 orchestrated lipid metabolism has shown therapeutic promise in human cancer models. In this review, we summarize the antitumour activity of phytochemicals with an emphasis placed on their effect on STAT3-regulated lipid metabolism and their role in abrogating therapy resistance.
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28
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Silibinin and SARS-CoV-2: Dual Targeting of Host Cytokine Storm and Virus Replication Machinery for Clinical Management of COVID-19 Patients. J Clin Med 2020; 9:jcm9061770. [PMID: 32517353 PMCID: PMC7356916 DOI: 10.3390/jcm9061770] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 05/25/2020] [Accepted: 06/05/2020] [Indexed: 01/08/2023] Open
Abstract
COVID-19, the illness caused by infection with the novel coronavirus SARS-CoV-2, is a rapidly spreading global pandemic in urgent need of effective treatments. Here we present a comprehensive examination of the host- and virus-targeted functions of the flavonolignan silibinin, a potential drug candidate against COVID-19/SARS-CoV-2. As a direct inhibitor of STAT3—a master checkpoint regulator of inflammatory cytokine signaling and immune response—silibinin might be expected to phenotypically integrate the mechanisms of action of IL-6-targeted monoclonal antibodies and pan-JAK1/2 inhibitors to limit the cytokine storm and T-cell lymphopenia in the clinical setting of severe COVID-19. As a computationally predicted, remdesivir-like inhibitor of RNA-dependent RNA polymerase (RdRp)—the central component of the replication/transcription machinery of SARS-CoV-2—silibinin is expected to reduce viral load and impede delayed interferon responses. The dual ability of silibinin to target both the host cytokine storm and the virus replication machinery provides a strong rationale for the clinical testing of silibinin against the COVID-19 global public health emergency. A randomized, open-label, phase II multicentric clinical trial (SIL-COVID19) will evaluate the therapeutic efficacy of silibinin in the prevention of acute respiratory distress syndrome in moderate-to-severe COVID-19-positive onco-hematological patients at the Catalan Institute of Oncology in Catalonia, Spain.
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29
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Gorgisen G, Ozkol H, Tuluce Y, Arslan A, Ecer Y, Keskin S, Kaya Z, Ragbetli MC. Silibinin and ellagic acid increase the expression of insulin receptor substrate 1 protein in ultraviolet irradiated rat skin. Biotech Histochem 2020; 95:641-646. [PMID: 32347127 DOI: 10.1080/10520295.2020.1753238] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022] Open
Abstract
Daily exposure to ultraviolet (UV) light induces inflammation and tumorigenesis in the skin. Silibinin and ellagic acid are natural products that exhibit anti-inflammatory and anti-tumorigenic properties. Insulin receptor substrate protein 1 (IRS1) is important for skin homeostasis and physiology, but its activity following UV radiation remains unclear. We investigated the effects of ellagic acid and silibinin on IRS1 expression in ultraviolet A (UVA) and ultraviolet B (UVB) irradiated rat skin. Forty-two female Wistar rats were divided randomly into six groups of seven animals. The dorsal skin of rats was exposed to UVA + UVB, then treated with ellagic acid and silibinin by gavage. IRS1 expression in skin tissues was determined by western blot analysis. IRS1 expression increased significantly following treatment with ellagic acid and silibinin in UVA + UVB irradiated skin compared to the UVA + UVB only group. After UVA + UVB treatment, ellagic acid effected greater induction of IRS1 expression than silibinin. Our findings suggest that the photoprotective roles of ellagic acid and silibinin may be due to induction of IRS1 expression in UVA + UVB treated rat skin.
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Affiliation(s)
- G Gorgisen
- Department of Medical Biology, Van Yuzuncu Yil University Medical School , Van, Turkey
| | - H Ozkol
- Department of Medical Biology, Van Yuzuncu Yil University Medical School , Van, Turkey
| | - Y Tuluce
- Department of Medical Biology, Van Yuzuncu Yil University Medical School , Van, Turkey
| | - A Arslan
- Department of Medical Biology, Van Yuzuncu Yil University Medical School , Van, Turkey
| | - Y Ecer
- Department of Medical Biology, Van Yuzuncu Yil University Medical School , Van, Turkey
| | - S Keskin
- Department of Medical Histology and Embryology, Van Yuzuncu Yil University Medical School , Van, Turkey
| | - Z Kaya
- Department of Medical Biology, Van Yuzuncu Yil University Medical School , Van, Turkey
| | - M C Ragbetli
- Department of Medical Histology and Embryology, Van Yuzuncu Yil University Medical School , Van, Turkey
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30
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Liu Y, Chang Y, Cai Y. Hsa_circ_0061140 promotes endometrial carcinoma progression via regulating miR-149-5p/STAT3. Gene 2020; 745:144625. [PMID: 32224273 DOI: 10.1016/j.gene.2020.144625] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 03/22/2020] [Accepted: 03/24/2020] [Indexed: 01/10/2023]
Abstract
Circular RNAs (circRNAs) are reported to participate in many diseases including tumorigenesis, which can modulate gene expression post-transcriptionally. Up to now, the detailed function of circRNAs in endometrial carcinoma (EC) progression are to be well established. hsa_circ_0061140 has been revealed to act as crucial regulators in several cancers. This current study was carried out to explore the function of hsa_circ_0061140 in EC development. Here, hsa_circ_0061140 expression was modulated using functional assays and we found loss of hsa_circ_0061140 significantly restrained EC cells progression. Moreover, we revealed hsa_circ_0061140 could act as a molecular sponge for miR-149-5p. STAT3 was predicted as a downstream target gene of miR-149-5p. As well known, miR-149-5p is reported to be involved in tumor growth and metastasis. Then, dual luciferase reporter experiment and RIP assay were carried out to evidence the direct binding association between hsa_circ_0061140 and miR-149-5p. miR-149-5p was able to negatively modulate STAT3 expression. Additionally, we proved hsa_circ_0061140 exhibited its oncogenic role due to the modulation of miR-149-5p and STAT3 axis. Taken these together, we suggested that hsa_circ_0061140 might act as an effective therapy to treat EC through functioning as a molecular sponge of miR-149-5p.
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Affiliation(s)
- Yun Liu
- Department of Obstetrics and Gynecology, Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing, China.
| | - Yue Chang
- Department of Obstetrics and Gynecology, Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing, China
| | - Yixuan Cai
- Department of Obstetrics and Gynecology, Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing, China
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31
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Antal DS, Ardelean F, Avram S, Pavel IZ, Danciu C, Soica C, Dehelean C. Flavonolignans: One Step Further in the Broad-Spectrum Approach of Cancer. Anticancer Agents Med Chem 2020; 20:1817-1830. [PMID: 31976848 DOI: 10.2174/1871520620666200124112649] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2019] [Revised: 12/11/2019] [Accepted: 12/24/2019] [Indexed: 12/20/2022]
Abstract
BACKGROUND The small chemical class of flavonolignans encompasses unique hybrid molecules with versatile biological activities. Their anticancer effects have received considerable attention, and a large body of supporting evidence has accumulated. Moreover, their ability to interact with proteins involved in drug resistance, and to enhance the effects of conventional chemotherapeutics in decreasing cell viability make them influential partners in addressing cancer. OBJECTIVE The review provides an outline of the various ways in which flavonolignans advance the combat against cancer. While the main focus falls on flavonolignans from milk thistle, attention is drawn to the yet, underexplored potential of less known flavonolignan subgroups derived from isoflavonoids and aurones. METHODS Proceeding from the presentation of natural flavonolignan subtypes and their occurrence, the present work reviews these compounds with regard to their molecular targets in cancer, anti-angiogenetic effects, synergistic efficacy in conjunction with anticancer agents, reversal of drug resistance, and importance in overcoming the side effects of anticancer therapy. Recent advances in the endeavor to improve flavonolignan bioavailability in cancer are also presented. CONCLUSIONS Significant progress has been achieved in detailing the molecular mechanisms of silybin and its congeners in experimental models of cancer. The availability of novel formulations with improved bioavailability, and data from phase I clinical trials in cancer patients provide an encouraging basis for more extensive trials aimed at evaluating the benefits of Silybum flavonolignans in cancer management. On the other hand, further research on the antitumor efficacy of iso-flavonolignans and other subtypes of flavonolignans should be pursued.
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Affiliation(s)
- Diana S Antal
- Department of Pharmaceutical Botany, Faculty of Pharmacy, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Florina Ardelean
- Department of Pharmaceutical Botany, Faculty of Pharmacy, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Stefana Avram
- Department of Pharmacognosy, Faculty of Pharmacy, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Ioana Z Pavel
- Department of Pharmacognosy, Faculty of Pharmacy, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Corina Danciu
- Department of Pharmacognosy, Faculty of Pharmacy, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Codruta Soica
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
| | - Cristina Dehelean
- Department of Toxicology, Faculty of Pharmacy, "Victor Babes" University of Medicine and Pharmacy, Timisoara, Romania
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32
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Ashrafizadeh M, Ahmadi Z, Kotla NG, Afshar EG, Samarghandian S, Mandegary A, Pardakhty A, Mohammadinejad R, Sethi G. Nanoparticles Targeting STATs in Cancer Therapy. Cells 2019; 8:E1158. [PMID: 31569687 PMCID: PMC6829305 DOI: 10.3390/cells8101158] [Citation(s) in RCA: 53] [Impact Index Per Article: 10.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Revised: 09/20/2019] [Accepted: 09/25/2019] [Indexed: 12/12/2022] Open
Abstract
Over the past decades, an increase in the incidence rate of cancer has been witnessed. Although many efforts have been made to manage and treat this life threatening condition, it is still one of the leading causes of death worldwide. Therefore, scientists have attempted to target molecular signaling pathways involved in cancer initiation and metastasis. It has been shown that signal transducers and activator of transcription (STAT) contributes to the progression of cancer cells. This important signaling pathway is associated with a number of biological processes including cell cycle, differentiation, proliferation and apoptosis. It appears that dysregulation of the STAT signaling pathway promotes the migration, viability and malignancy of various tumor cells. Hence, there have been many attempts to target the STAT signaling pathway. However, it seems that currently applied therapeutics may not be able to effectively modulate the STAT signaling pathway and suffer from a variety of drawbacks such as low bioavailability and lack of specific tumor targeting. In the present review, we demonstrate how nanocarriers can be successfully applied for encapsulation of STAT modulators in cancer therapy.
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Affiliation(s)
- Milad Ashrafizadeh
- Department of Basic Science, Faculty of Veterinary Medicine, University of Tabriz, Tabriz 5166616471, Iran.
| | - Zahra Ahmadi
- Department of Basic Science, Shoushtar Branch, Islamic Azad University, Shoushtar 6451741117, Iran.
| | - Niranjan G Kotla
- Centre for Research in Medical Devices (CÚRAM), National University of Ireland Galway, Newcastle, Galway H91 W2TY, Ireland.
| | - Elham Ghasemipour Afshar
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman 7619813159, Iran.
| | - Saeed Samarghandian
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur 9318614139, Iran.
| | - Ali Mandegary
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman 7619813159, Iran.
| | - Abbas Pardakhty
- Neuroscience Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman 7619813159, Iran.
| | - Reza Mohammadinejad
- Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman 7616911319, Iran.
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117600, Singapore.
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Zhou C, Qian W, Li J, Ma J, Chen X, Jiang Z, Cheng L, Duan W, Wang Z, Wu Z, Ma Q, Li X. High glucose microenvironment accelerates tumor growth via SREBP1-autophagy axis in pancreatic cancer. JOURNAL OF EXPERIMENTAL & CLINICAL CANCER RESEARCH : CR 2019; 38:302. [PMID: 31296258 PMCID: PMC6625066 DOI: 10.1186/s13046-019-1288-7] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2019] [Accepted: 06/24/2019] [Indexed: 02/08/2023]
Abstract
Background Diabetes is recognized to be a risk factor of pancreatic cancer, but the mechanism has not been fully elucidated. Sterol regulatory element binding protein 1 (SREBP1) is an important transcription factor involved in both lipid metabolism and tumor progression. However, the relationship between high glucose microenvironment, SREBP1 and pancreatic cancer remains to be explored. Methods Clinical data and surgical specimens were collected. Pancreatic cancer cell lines BxPc-3 and MiaPaCa-2 were cultured in specified medium. Immunohistochemistry (IHC) and western blotting were performed to detect the expression of SREBP1. MTT and colony formation assays were applied to investigate cell proliferation. Immunofluorescence, mRFP-GFP adenoviral vector and transmission electron microscopy were performed to evaluate autophagy. We used streptozotocin (STZ) to establish a high glucose mouse model for the in vivo study. Results We found that high blood glucose levels were associated with poor prognosis in pancreatic cancer patients. SREBP1 was overexpressed in both pancreatic cancer tissues and pancreatic cancer cell lines. High glucose microenvironment promoted tumor proliferation, suppressed apoptosis and inhibited autophagy level by enhancing SREBP1 expression. In addition, activation of autophagy accelerated SREBP1 expression and suppressed apoptosis. Moreover, high glucose promotes tumor growth in vivo by enhancing SREBP1 expression. Conclusion Our results indicate that SREBP1-autophagy axis plays a crucial role in tumor progression induced by high glucose microenvironment. SREBP1 may represent a novel target for pancreatic cancer prevention and treatment.
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Affiliation(s)
- Cancan Zhou
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China
| | - Weikun Qian
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China
| | - Jie Li
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China
| | - Jiguang Ma
- Department of Anesthesiology, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China
| | - Xin Chen
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China
| | - Zhengdong Jiang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China
| | - Liang Cheng
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China
| | - Wanxing Duan
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China
| | - Zheng Wang
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China
| | - Zheng Wu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China
| | - Qingyong Ma
- Department of Hepatobiliary Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China.
| | - Xuqi Li
- Department of General Surgery, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, 710061, China.
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Si L, Liu W, Hayashi T, Ji Y, Fu J, Nie Y, Mizuno K, Hattori S, Onodera S, Ikejima T. Silibinin-induced apoptosis of breast cancer cells involves mitochondrial impairment. Arch Biochem Biophys 2019; 671:42-51. [PMID: 31085166 DOI: 10.1016/j.abb.2019.05.009] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2019] [Revised: 04/22/2019] [Accepted: 05/10/2019] [Indexed: 01/20/2023]
Abstract
Mitochondria are dynamically regulated by fission and fusion processes. Silibinin induces apoptosis of MCF-7 and MDA-MB-231 human breast cancer cells. However, whether or not mitochondria dysfunction is involved in the apoptosis induction with silibinin of both types of the cells remains unknown. We here report that silibinin decreases the mitochondrial mass in terms of MitoTracker Green staining in both breast cancer cells. Silibinin induces morphological changes of mitochondria from oval to truncated or fragmented shapes accordingly. Condensed crests are observed in mitochondria by transmission electron microscopy. Silibinin causes mitochondrial membrane potential reduced. The expression of mitochondrial fission-associated proteins including dynamin-related protein 1 (DRP1) is up-regulated, whereas expression of the mitochondrial fusion-associated proteins, optic atrophy 1 and mitofusin 1, is down-regulated. In addition, silibinin treatment down-regulates ATP content as well as the levels of mitochondrial biogenesis-regulators including mitochondrial transcription factor A, peroxisome proliferator-activated receptor gamma coactivator 1 and nuclear respiratory factor 2. Moreover, treatments with DRP1 inhibitor, mdivi-1, or with DRP1-targetted siRNA efficiently prevent silibinin-induced apoptosis in the breast cancer cells, whereas inhibition of DRP1 phosphorylation with staurosporine increases apoptosis furthermore. Taken together, we conclude that silibinin impairs mitochondrial dynamics and biogenesis, leading to apoptosis of MCF-7 and MDA-MB-123 cells.
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Affiliation(s)
- Lingling Si
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, PR China
| | - Weiwei Liu
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, PR China
| | - Toshihiko Hayashi
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, PR China; Department of Chemistry and Life Science, School of Advanced Engineering, Kogakuin University, 2665-1, Nakanomachi, Hachioji, Tokyo, 192-0015, Japan
| | - Yachao Ji
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, PR China
| | - Jianing Fu
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, PR China
| | - Yuheng Nie
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, PR China
| | - Kazunori Mizuno
- Nippi Research Institute of Biomatrix, Toride, Ibaraki 302-0017, Japan
| | - Shunji Hattori
- Nippi Research Institute of Biomatrix, Toride, Ibaraki 302-0017, Japan
| | - Satoshi Onodera
- Medical Research Institute of Curing Mibyo, 1-6-28 Narusedai Mechida Tokyo, 194-0042, Japan
| | - Takashi Ikejima
- Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, PR China; Key Laboratory of Computational Chemistry-Based Natural Antitumor Drug Research & Development, Shenyang Pharmaceutical University, Shenyang 110016, Liaoning, PR China.
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Fafián-Labora J, Carpintero-Fernández P, Jordan SJD, Shikh-Bahaei T, Abdullah SM, Mahenthiran M, Rodríguez-Navarro JA, Niklison-Chirou MV, O'Loghlen A. FASN activity is important for the initial stages of the induction of senescence. Cell Death Dis 2019; 10:318. [PMID: 30962418 PMCID: PMC6453932 DOI: 10.1038/s41419-019-1550-0] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Revised: 03/18/2019] [Accepted: 03/21/2019] [Indexed: 02/08/2023]
Abstract
Senescent cells accumulate in several tissues during ageing and contribute to several pathological processes such as ageing and cancer. Senescence induction is a complex process not well defined yet and is characterized by a series of molecular changes acquired after an initial growth arrest. We found that fatty acid synthase (FASN) levels increase during the induction of senescence in mouse hepatic stellate cells and human primary fibroblasts. Importantly, we also observed a significant increase in FASN levels during ageing in mouse liver tissues. To probe the central role of FASN in senescence induction, we used a small-molecule inhibitor of FASN activity, C75. We found that C75 treatment prevented the induction of senescence in mouse and human senescent cells. Importantly, C75 also reduced the expression of the signature SASP factors interleukin 1α (IL-1α), IL-1β and IL-6, and suppressed the secretion of small extracellular vesicles. These findings were confirmed using a shRNA targeting FASN. In addition, we find that FASN inhibition induces metabolic changes in senescent cells. Our work underscores the importance of C75 as a pharmacological inhibitor for reducing the impact of senescent cell accumulation.
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Affiliation(s)
- Juan Fafián-Labora
- Epigenetics and Cellular Senescence Group, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, 4 Newark Street, London, E1 2AT, UK.,Centre for Genomics and Child Health, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, E1 2AT, UK
| | - Paula Carpintero-Fernández
- Epigenetics and Cellular Senescence Group, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, 4 Newark Street, London, E1 2AT, UK.,Centre for Genomics and Child Health, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, E1 2AT, UK
| | - Samuel James Davison Jordan
- Epigenetics and Cellular Senescence Group, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, 4 Newark Street, London, E1 2AT, UK.,Centre for Genomics and Child Health, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, E1 2AT, UK
| | - Tamanna Shikh-Bahaei
- Epigenetics and Cellular Senescence Group, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, 4 Newark Street, London, E1 2AT, UK.,Centre for Genomics and Child Health, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, E1 2AT, UK
| | - Sana Mohammad Abdullah
- Epigenetics and Cellular Senescence Group, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, 4 Newark Street, London, E1 2AT, UK.,Centre for Genomics and Child Health, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, E1 2AT, UK
| | - Midusa Mahenthiran
- Epigenetics and Cellular Senescence Group, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, 4 Newark Street, London, E1 2AT, UK.,Centre for Genomics and Child Health, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, E1 2AT, UK
| | - José Antonio Rodríguez-Navarro
- Instituto Ramón y Cajal de Investigaciones Sanitarias, Neurobiología-Investigación. Hospital Ramón y Cajal, 28034, Madrid, Spain
| | - Maria Victoria Niklison-Chirou
- Centre for Genomics and Child Health, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, E1 2AT, UK.
| | - Ana O'Loghlen
- Epigenetics and Cellular Senescence Group, Blizard Institute, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, 4 Newark Street, London, E1 2AT, UK. .,Centre for Genomics and Child Health, Blizard Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, E1 2AT, UK.
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Clinical importance of FASN in relation to HIF-1α and SREBP-1c in gastric adenocarcinoma. Life Sci 2019; 224:169-176. [PMID: 30914315 DOI: 10.1016/j.lfs.2019.03.056] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2019] [Revised: 03/22/2019] [Accepted: 03/22/2019] [Indexed: 12/24/2022]
Abstract
AIMS Identifying alterations in lipid metabolism along gastric adenocarcinoma (GA) tumorigenesis pathways could lead to a new approach for potential diagnosis, efficient prediction and promising therapeutic strategies. This study aimed to identify the possible effect of HIF-1α on FASN and SREBP-1c regulation in GA. MAIN METHODS AGS cell line was cultured in normoxic and hypoxic conditions, and HIF-1α, FASN and SREBP-1c gene expression were analyzed by qRT-PCR and Western blot. Serum HIF-1α, FASN and insulin concentration were measured in 112 GA patients and 156 control cases by ELISA, and immunohistochemical method was employed to analyze SREBP-1c expression. Tissue mRNA expression of SREBP-1c, FASN and HIF-1α were determined by qRT-PCR. KEY FINDINGS In vitro findings indicate upregulation of HIF-1α, FASN and SREBP-1c gene and protein expression in the hypoxic culture of AGS cells. High circulating levels of HIF-1α and FASN were significantly observed in GA patients compared to the controls. HIF-1α, SREBP-1c and FASN gene expression were higher in GA vs. controls. In addition, SREBP-1c protein level was enhanced in GA tissues compared to controls. Furthermore, elevated serum levels of HIF-1α and FASN and expression of HIF-1α, SREBP-1c and FASN genes were associated with unfavorable clinicopathological features such as diffuse type tumor and poor survival. SIGNIFICANCE The results by correlating increased levels of FASN to those of HIF-1α and SREBP-1c are consistent with a possible up-regulation of FASN upon induction of HIF-1α through SREBP-1c.
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