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Inchiosa MA. Beta 2-Adrenergic Suppression of Neuroinflammation in Treatment of Parkinsonism, with Relevance for Neurodegenerative and Neoplastic Disorders. Biomedicines 2024; 12:1720. [PMID: 39200184 PMCID: PMC11351568 DOI: 10.3390/biomedicines12081720] [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: 05/24/2024] [Revised: 07/18/2024] [Accepted: 07/24/2024] [Indexed: 09/02/2024] Open
Abstract
There is a preliminary record suggesting that β2-adrenergic agonists may have therapeutic value in Parkinson's disease; recent studies have proposed a possible role of these agents in suppressing the formation of α-synuclein protein, a component of Lewy bodies. The present study focuses on the importance of the prototypical β2-adrenergic agonist epinephrine in relation to the incidence of Parkinson's disease in humans, and its further investigation via synthetic selective β2-receptor agonists, such as levalbuterol. Levalbuterol exerts significant anti-inflammatory activity, a property that may suppress cytokine-mediated degeneration of dopaminergic neurons and progression of Parkinsonism. In a completely novel finding, epinephrine and certain other adrenergic agents modeled in the Harvard/MIT Broad Institute genomic database, CLUE, demonstrated strong associations with the gene-expression signatures of anti-inflammatory glucocorticoids. This prompted in vivo confirmation in mice engrafted with human peripheral blood mononuclear cells (PBMCs). Upon toxic activation with mononuclear antibodies, levalbuterol inhibited (1) the release of the eosinophil attractant chemokine eotaxin-1, which is implicated in CNS and peripheral inflammatory disorders, (2) elaboration of the tumor-promoting angiogenic factor VEGFa, and (3) release of the pro-inflammatory cytokine IL-13 from activated PBMCs. These observations suggest possible translation to Parkinson's disease, other neurodegenerative syndromes, and malignancies, via several mechanisms.
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Affiliation(s)
- Mario A Inchiosa
- Department of Pharmacology, New York Medical College, Valhalla, NY 10595, USA
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2
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Aladev SD, Sokolov DK, Strokotova AV, Kazanskaya GM, Volkov AM, Aidagulova SV, Grigorieva EV. Multiple Administration of Dexamethasone Possesses a Deferred Long-Term Effect to Glycosylated Components of Mouse Brain. Neurol Int 2024; 16:790-803. [PMID: 39051219 PMCID: PMC11270268 DOI: 10.3390/neurolint16040058] [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: 05/15/2024] [Revised: 07/13/2024] [Accepted: 07/18/2024] [Indexed: 07/27/2024] Open
Abstract
Glucocorticoids are used during glioblastoma treatment to prevent the cerebral edema effect surrounding normal brain tissue. The aim of our study was to investigate the long-term effects of multiple administrations of glucocorticoids onto the glycosylated components (proteoglycans and glycosaminoglycans) of normal brain extracellular matrix and the glucocorticoid receptor (GR, Nr3c1) in an experimental model in vivo. Two-month-old male C57Bl/6 mice (n = 90) were injected intraperitoneally with various doses of dexamethasone (DXM) (1; 2.5 mg/kg) for 10 days. The mRNA levels of the GR, proteoglycans core proteins, and heparan sulfate metabolism-involved genes were determined at the 15th, 30th, 60th, and 90th days by a real-time RT-PCR. The glycosaminoglycans content was studied using dot blot and staining with Alcian blue. A DXM treatment increased total GAG content (2-fold), whereas the content of highly sulfated glycosaminoglycans decreased (1.5-2-fold). The mRNA level of the heparan sulfate metabolism-involved gene Hs3St2 increased 5-fold, the mRNA level of Hs6St2 increased6-7-fold, and the mRNA level of proteoglycan aggrecan increased 2-fold. A correlation analysis revealed an association between the mRNA level of the GR and the mRNA level of 8 of the 14 proteoglycans-coding and 4 of the 13 heparan sulfate metabolism-involved genes supporting GR involvement in the DXM regulation of the expression of these genes. In summary, multiple DXM administrations led to an increase in the total GAG content and reorganized the brain extracellular matrix in terms of its glycosylation pattern.
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Affiliation(s)
- Stanislav D. Aladev
- Institute of Molecular Biology and Biophysics FRC FTM, Novosibirsk 630117, Russia; (D.K.S.); (A.V.S.); (G.M.K.); (S.V.A.); (E.V.G.)
| | - Dmitry K. Sokolov
- Institute of Molecular Biology and Biophysics FRC FTM, Novosibirsk 630117, Russia; (D.K.S.); (A.V.S.); (G.M.K.); (S.V.A.); (E.V.G.)
| | - Anastasia V. Strokotova
- Institute of Molecular Biology and Biophysics FRC FTM, Novosibirsk 630117, Russia; (D.K.S.); (A.V.S.); (G.M.K.); (S.V.A.); (E.V.G.)
| | - Galina M. Kazanskaya
- Institute of Molecular Biology and Biophysics FRC FTM, Novosibirsk 630117, Russia; (D.K.S.); (A.V.S.); (G.M.K.); (S.V.A.); (E.V.G.)
- E.N. Meshalkin National Medical Research Center, Novosibirsk 630055, Russia;
| | - Alexander M. Volkov
- E.N. Meshalkin National Medical Research Center, Novosibirsk 630055, Russia;
| | - Svetlana V. Aidagulova
- Institute of Molecular Biology and Biophysics FRC FTM, Novosibirsk 630117, Russia; (D.K.S.); (A.V.S.); (G.M.K.); (S.V.A.); (E.V.G.)
- Laboratory of Cellular Biology, Novosibirsk State Medical University, Novosibirsk 630091, Russia
| | - Elvira V. Grigorieva
- Institute of Molecular Biology and Biophysics FRC FTM, Novosibirsk 630117, Russia; (D.K.S.); (A.V.S.); (G.M.K.); (S.V.A.); (E.V.G.)
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Bhattacharyya T, Mishra T, Das D, Adhikari SS, Banerjee R. Bis-arylidene oxindoles for colorectal cancer nanotherapy. Bioorg Chem 2024; 146:107294. [PMID: 38507997 DOI: 10.1016/j.bioorg.2024.107294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 03/08/2024] [Accepted: 03/15/2024] [Indexed: 03/22/2024]
Abstract
Oxindoles are potent anti-cancer agents and are also used against microbial and fungal infections and for treating neurodegenerative diseases. These oxindoles are earlier established as estrogen receptor (ER)-targeted agents for killing ER (+) cancer cells. Our previously developed bis-arylidene oxindole, Oxifen (OXF) exhibits effective targeting towards ER (+) cancer cells which has a structural resemblance with tamoxifen. Herein, we have designed and synthesized few structural analogues of OXF such as BPYOX, ACPOX and ACPOXF to examine its cytotoxicity in different cancer as well as non-cancer cell lines and its potential to form self- aggregates in aqueous solution. Among these series of molecules, ACPOXF showed maximum toxicity in colorectal cancer cell line which are ER (-) but it also kills non-cancer cell line HEK-293, thereby reducing its cancer cell selectivity. Incidentally, ACPOXF exhibits self-aggregation, without the help of a co-lipid with nanometric size in aqueous solution. ACPOXF self-aggregate was co-formulated with glucocorticoid receptor (GR) synthetic ligand, dexamethasone (Dex) (called, ACPOXF-Dex aggregate) which could selectively kill ER (-) colorectal cancer cells and also could increase survivability of colon-tumour bearing mice. ACPOXF-Dex induced ROS up-regulation followed by apoptosis through expression of caspase-3. Further, we observed upregulation of antiproliferative factor, p53 and epithelial-to-mesenchymal (EMT) reversal marker E-cadherin in tumour mass. In conclusion, a typical structural modification in ER-targeting Oxifen moiety resulted in its self-aggregation that enabled it to carry a GR-ligand, thus broadening its selective antitumor property especially as colon cancer therapeutics.
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Affiliation(s)
- Tithi Bhattacharyya
- Division of Oils, Lipid Science & Technology, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-HRDC Campus, Ghaziabad 201002, India.
| | - Tanushree Mishra
- Department of Chemistry, University of Calcutta, Kolkata 700073, India.
| | - Debojyoti Das
- Department of Chemistry, University of Calcutta, Kolkata 700073, India.
| | | | - Rajkumar Banerjee
- Division of Oils, Lipid Science & Technology, CSIR-Indian Institute of Chemical Technology, Hyderabad 500007, India; Academy of Scientific and Innovative Research (AcSIR), CSIR-HRDC Campus, Ghaziabad 201002, India.
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Antonucci L, Karin M. The Past and Future of Inflammation as a Target to Cancer Prevention. Cancer Prev Res (Phila) 2024; 17:141-155. [PMID: 38271694 PMCID: PMC10987280 DOI: 10.1158/1940-6207.capr-23-0423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Revised: 12/21/2023] [Accepted: 01/23/2024] [Indexed: 01/27/2024]
Abstract
Inflammation is an essential defense mechanism in which innate immune cells are coordinately activated on encounter of harmful stimuli, including pathogens, tissue injury, and toxic compounds and metabolites to neutralize and eliminate the instigator and initiate healing and regeneration. Properly terminated inflammation is vital to health, but uncontrolled runaway inflammation that becomes chronic begets a variety of inflammatory and metabolic diseases and increases cancer risk. Making damaged tissues behave as "wounds that do not heal" and sustaining the production of growth factors whose physiologic function is tissue healing, chronic inflammation accelerates cancer emergence from premalignant lesions. In 1863, Rudolf Virchow, a leading German pathologist, suggested a possible association between inflammation and tumor formation, but it took another 140 years to fully elucidate and appreciate the tumorigenic role of inflammation. Key findings outlined molecular events in the inflammatory cascade that promote cancer onset and progression and enabled a better appreciation of when and where inflammation should be inhibited. These efforts triggered ongoing research work to discover and develop inflammation-reducing chemopreventive strategies for decreasing cancer risk and incidence.
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Affiliation(s)
- Laura Antonucci
- Laboratory of Gene Regulation and Signal Transduction, Departments of Pharmacology and Pathology, University of California San Diego School of Medicine; La Jolla, CA 92093, USA
| | - Michael Karin
- Laboratory of Gene Regulation and Signal Transduction, Departments of Pharmacology and Pathology, University of California San Diego School of Medicine; La Jolla, CA 92093, USA
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Bhattacharya D, Bharati MR, Sakhare K, Khandelia P, Banerjee R, Narayan KP. Steroid hormone receptor based gene delivery systems as potential oral cancer therapeutics. Biomed Mater 2024; 19:025036. [PMID: 38290150 DOI: 10.1088/1748-605x/ad2407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 01/30/2024] [Indexed: 02/01/2024]
Abstract
Glucocorticoid and Mineralocorticoid receptors are principally ligand-dependent intracellular transcription factors that are known to influence the development and growth of many human cancers. Our study investigates the potential of these receptors to act as a target for oral cancer treatment since findings in this regard are sparse till date. Leveraging the aberrant behavior of steroid hormone receptors (SHRs) in cancer, we have targeted oral cancer cells in 2D-culture using liposomes containing both synthetic as well as crude, natural SHR ligands isolated from an aqueous Indian medicinal plant. Lipoplexes thus formulated demonstrated targeted transfectability as indicated by expression of green fluorescent protein. Transfection of oral squamous cell carcinoma cells with exogenous, anticancer gene p53 lipoplexed with crude saponin-based liposome induced apoptosis of cancer cells via regulation of BAX and B-cell leukemia/lymphoma-2 (BCL2) protein levels at levels comparable with pre-established delivery systems based on synthetic SHR ligands. Our findings strongly indicate a possibility of developing plant saponin-based inexpensive delivery systems which would target cancer cells selectively with reduced risks of off target delivery and its side effects.
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Affiliation(s)
- Dwaipayan Bhattacharya
- Department of Biological Science, Birla Institute of Technology & Science Pilani, Hyderabad Campus, Jawaharnagar, Kapra Mandal, Hyderabad, Telangana 500078, India
| | - Madhu Rani Bharati
- Department of Biological Science, Birla Institute of Technology & Science Pilani, Hyderabad Campus, Jawaharnagar, Kapra Mandal, Hyderabad, Telangana 500078, India
| | - Kalyani Sakhare
- Department of Biological Science, Birla Institute of Technology & Science Pilani, Hyderabad Campus, Jawaharnagar, Kapra Mandal, Hyderabad, Telangana 500078, India
| | - Piyush Khandelia
- Department of Biological Science, Birla Institute of Technology & Science Pilani, Hyderabad Campus, Jawaharnagar, Kapra Mandal, Hyderabad, Telangana 500078, India
| | - Rajkumar Banerjee
- Division of Oils, Lipid Science & Technology, CSIR-Indian Institute of Chemical Technology, Uppal Road, Hyderabad, Telangana 500076, India
| | - Kumar Pranav Narayan
- Department of Biological Science, Birla Institute of Technology & Science Pilani, Hyderabad Campus, Jawaharnagar, Kapra Mandal, Hyderabad, Telangana 500078, India
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Dodonova SA, Zhidkova EM, Kryukov AA, Valiev TT, Kirsanov KI, Kulikov EP, Budunova IV, Yakubovskaya MG, Lesovaya EA. Synephrine and Its Derivative Compound A: Common and Specific Biological Effects. Int J Mol Sci 2023; 24:17537. [PMID: 38139366 PMCID: PMC10744207 DOI: 10.3390/ijms242417537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 12/12/2023] [Accepted: 12/13/2023] [Indexed: 12/24/2023] Open
Abstract
This review is focused on synephrine, the principal phytochemical found in bitter orange and other medicinal plants and widely used as a dietary supplement for weight loss/body fat reduction. We examine different aspects of synephrine biology, delving into its established and potential molecular targets, as well as its mechanisms of action. We present an overview of the origin, chemical composition, receptors, and pharmacological properties of synephrine, including its anti-inflammatory and anti-cancer activity in various in vitro and animal models. Additionally, we conduct a comparative analysis of the molecular targets and effects of synephrine with those of its metabolite, selective glucocorticoid receptor agonist (SEGRA) Compound A (CpdA), which shares a similar chemical structure with synephrine. SEGRAs, including CpdA, have been extensively studied as glucocorticoid receptor activators that have a better benefit/risk profile than glucocorticoids due to their reduced adverse effects. We discuss the potential of synephrine usage as a template for the synthesis of new generation of non-steroidal SEGRAs. The review also provides insights into the safe pharmacological profile of synephrine.
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Affiliation(s)
- Svetlana A. Dodonova
- Research Institute of Experimental Medicine, Department of Pathophysiology, Kursk State Medical University, 305041 Kursk, Russia; (S.A.D.); (A.A.K.)
| | - Ekaterina M. Zhidkova
- Department of Chemical Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, 115478 Moscow, Russia; (E.M.Z.); (T.T.V.); (K.I.K.); (M.G.Y.)
| | - Alexey A. Kryukov
- Research Institute of Experimental Medicine, Department of Pathophysiology, Kursk State Medical University, 305041 Kursk, Russia; (S.A.D.); (A.A.K.)
| | - Timur T. Valiev
- Department of Chemical Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, 115478 Moscow, Russia; (E.M.Z.); (T.T.V.); (K.I.K.); (M.G.Y.)
| | - Kirill I. Kirsanov
- Department of Chemical Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, 115478 Moscow, Russia; (E.M.Z.); (T.T.V.); (K.I.K.); (M.G.Y.)
- Faculty of Oncology, Ryazan State Medical University Named after Academician I.P. Pavlov, 390026 Ryazan, Russia
| | - Evgeny P. Kulikov
- Laboratory of Single Cell Biology, Russian University of People’s Friendship (RUDN) University, 117198 Moscow, Russia;
| | - Irina V. Budunova
- Department of Dermatology, Northwestern University, Chicago, IL 60611, USA;
| | - Marianna G. Yakubovskaya
- Department of Chemical Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, 115478 Moscow, Russia; (E.M.Z.); (T.T.V.); (K.I.K.); (M.G.Y.)
- Faculty of Oncology, Ryazan State Medical University Named after Academician I.P. Pavlov, 390026 Ryazan, Russia
| | - Ekaterina A. Lesovaya
- Department of Chemical Carcinogenesis, N.N. Blokhin National Medical Research Center of Oncology, 115478 Moscow, Russia; (E.M.Z.); (T.T.V.); (K.I.K.); (M.G.Y.)
- Faculty of Oncology, Ryazan State Medical University Named after Academician I.P. Pavlov, 390026 Ryazan, Russia
- Laboratory of Single Cell Biology, Russian University of People’s Friendship (RUDN) University, 117198 Moscow, Russia;
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Yang D, Chen W, Lai F, Qiu M, Li J. Feasibility of apalutamide combined with androgen deprivation therapy and short-course low-dose prednisone in treating metastatic hormone-sensitive prostate cancer: a pilot randomized controlled trial. Front Oncol 2023; 13:1110807. [PMID: 38023146 PMCID: PMC10657800 DOI: 10.3389/fonc.2023.1110807] [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: 11/29/2022] [Accepted: 01/30/2023] [Indexed: 12/01/2023] Open
Abstract
Introduction The role of prednisone in the prevention of androgen receptor antagonist-related rash and treatment for metastatic hormone-sensitive prostate cancer (mHSPC) is unclear. This pilot trial (ChiCTR2200060388) aimed to investigate the feasibility of apalutamide combined with androgen deprivation therapy (ADT) and short-course low-dose prednisone in the treatment of mHSPC. Methods All patients received apalutamide and ADT and were randomly divided into two groups based on the administration of oral prednisone or not (control group). The primary endpoint was the incidence of rash. The secondary endpoint included the proportions of patients with a decline in PSA ≥50% from baseline, PSA ≥90% from baseline, and decreased to PSA ≤0.2 ng/mL. Results Between June 2021 and March 2022, a total of 83 patients were enrolled (41 in the prednisone group and 42 in the control group). During the 6-month follow-up, the incidence of rash was significantly lower in the prednisone group compared with the control group (17.1% vs. 38.1%, P=0.049). There were no significant differences in the incidence of other adverse events, the number of patients who required dose adjustment (reduction, interruption, or discontinuation) of apalutamide due to rash, the number of patients with prostate-specific antigen (PSA) decreased by ≥50%, the number of patients with PSA decrease ≥90%, and the number of patients with PSA ≤0.2 ng/mL between the two groups. All patients with diabetes had stable glycemic control with no glucose-related adverse events. Discussion In patients with mHSPC, the addition of short-course low-dose prednisolone to apalutamide plus ADT can reduce the incidence of rash without risk of other adverse events.
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Affiliation(s)
- Dingyuan Yang
- Urinary Surgery, Chengdu Second People’s Hospital, Chengdu, China
| | - Wenqiang Chen
- Urinary Surgery, Sichuan Academy of Medical Sciences, Sichuan People’s Hospital, Chengdu, China
| | - Fei Lai
- Urinary Surgery, Chengdu Second People’s Hospital, Chengdu, China
| | - Mingxing Qiu
- Urinary Surgery, Sichuan Academy of Medical Sciences, Sichuan People’s Hospital, Chengdu, China
| | - Jun Li
- Urinary Surgery, Sichuan Academy of Medical Sciences, Sichuan People’s Hospital, Chengdu, China
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Taves MD, Otsuka S, Taylor MA, Donahue KM, Meyer TJ, Cam MC, Ashwell JD. Tumors produce glucocorticoids by metabolite recycling, not synthesis, and activate Tregs to promote growth. J Clin Invest 2023; 133:e164599. [PMID: 37471141 PMCID: PMC10503810 DOI: 10.1172/jci164599] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Accepted: 07/18/2023] [Indexed: 07/22/2023] Open
Abstract
Glucocorticoids are steroid hormones with potent immunosuppressive properties. Their primary source is the adrenals, where they are generated via de novo synthesis from cholesterol. In addition, many tissues have a recycling pathway in which glucocorticoids are regenerated from inactive metabolites by the enzyme 11β-hydroxysteroid dehydrogenase type 1 (11β-HSD1, encoded by Hsd11b1). Here, we find that multiple tumor types express Hsd11b1 and produce active glucocorticoids. Genetic ablation of Hsd11b1 in such cells had no effect on in vitro growth, but reduced in vivo tumor progression, which corresponded with increased frequencies of CD8+ tumor-infiltrating lymphocytes (TILs) expressing activation markers and producing effector cytokines. Tumor-derived glucocorticoids were found to promote signatures of Treg activation and suppress signatures of conventional T cell activation in tumor-infiltrating Tregs. Indeed, CD8+ T cell activation was restored and tumor growth reduced in mice with Treg-specific glucocorticoid receptor deficiency. Importantly, pharmacologic inhibition of 11β-HSD1 reduced tumor growth to the same degree as gene knockout and rendered immunotherapy-resistant tumors susceptible to PD-1 blockade. Given that HSD11B1 expression is upregulated in many human tumors and that inhibition of 11β-HSD1 is well tolerated in clinical studies, these data suggest that targeting 11β-HSD1 may be a beneficial adjunct in cancer therapy.
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Affiliation(s)
| | | | | | | | - Thomas J. Meyer
- CCR Collaborative Bioinformatics Resource, Center for Cancer Research, National Cancer Institute (NCI), NIH, Bethesda, Maryland, USA
| | - Margaret C. Cam
- CCR Collaborative Bioinformatics Resource, Center for Cancer Research, National Cancer Institute (NCI), NIH, Bethesda, Maryland, USA
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Chu YH, Huang YC, Chiu PY, Kuo WH, Pan YR, Kuo YT, Wang RH, Kao YC, Wang YH, Lin YF, Lin KT. Combating breast cancer progression through combination therapy with hypomethylating agent and glucocorticoid. iScience 2023; 26:106597. [PMID: 37128608 PMCID: PMC10148121 DOI: 10.1016/j.isci.2023.106597] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2022] [Revised: 12/09/2022] [Accepted: 04/03/2023] [Indexed: 05/03/2023] Open
Abstract
Breast cancer is the leading cause of cancer-related death in women. Among breast cancer types, triple-negative breast cancer (TNBC) accounts for 15% of all breast cancers with aggressive tumor behavior. By using bioinformatic approaches, we observed that the microRNA-708 promoter is highly methylated in breast carcinomas, and this methylation is linked to a poor prognosis. Moreover, microRNA-708 expression correlates with better clinical outcomes in TNBC patients. Combination treatment with the hypomethylating agent decitabine and synthetic glucocorticoid significantly increased the expression of microRNA-708, reactivated DNMT-suppressed pathways, and decreased the expression of multiple metastasis-promoting genes such as matrix metalloproteinases (MMPs) and IL-1β, leading to the suppression of breast cancer cell proliferation, migration, and invasion, as well as reduced tumor growth and distant metastasis in the TNBC xenograft mouse model. Overall, our study reveals a therapeutic opportunity in which a combined regimen of decitabine with glucocorticoid may have therapeutic potential in treating TNBC patients.
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Affiliation(s)
- Yu-Hsin Chu
- Institute of Biotechnology, College of Life Science, National Tsing Hua University, Hsinchu, Taiwan
| | - Yi-Chen Huang
- Institute of Biotechnology, College of Life Science, National Tsing Hua University, Hsinchu, Taiwan
| | - Pei-Yun Chiu
- Institute of Biotechnology, College of Life Science, National Tsing Hua University, Hsinchu, Taiwan
| | - Wen-Hung Kuo
- Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan
| | - Yan-Ru Pan
- Institute of Biotechnology, College of Life Science, National Tsing Hua University, Hsinchu, Taiwan
| | - Yuan-Ting Kuo
- Institute of Biotechnology, College of Life Science, National Tsing Hua University, Hsinchu, Taiwan
| | - Rong-Hsuan Wang
- Institute of Biotechnology, College of Life Science, National Tsing Hua University, Hsinchu, Taiwan
| | - Yu-Chin Kao
- Institute of Biotechnology, College of Life Science, National Tsing Hua University, Hsinchu, Taiwan
| | - Yi-Hsiang Wang
- Institute of Molecular Medicine, College of Life Science, National Tsing Hua University, Hsinchu, Taiwan
| | - Yi-Fan Lin
- Institute of Biotechnology, College of Life Science, National Tsing Hua University, Hsinchu, Taiwan
| | - Kai-Ti Lin
- Institute of Biotechnology, College of Life Science, National Tsing Hua University, Hsinchu, Taiwan
- Department of Medical Science, College of Life Science, National Tsing Hua University, Hsinchu, Taiwan
- Corresponding author
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Casciaro C, Hamada H, Kostaki A, Matthews SG. Glucocorticoid exposure modifies the miRNA profile of sperm in the guinea pig: Implications for intergenerational transmission. FASEB J 2023; 37:e22879. [PMID: 36928999 DOI: 10.1096/fj.202201784r] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 02/27/2023] [Accepted: 03/02/2023] [Indexed: 03/18/2023]
Abstract
Approximately 1%-3% of the adult population are treated with synthetic glucocorticoids (sGCs) for a variety of conditions. Studies have demonstrated that adversities experienced by males prior to conception may lead to abnormal neuroendocrine function and behaviors in offspring and that epigenetic factors including microRNA (miRNA) within sperm may be responsible for driving these effects. However, it remains unclear where in the epididymis sperm miRNA changes are occurring. Here, we hypothesized that sGC exposure will alter the miRNA profile of sperm in the epididymis in a region-specific manner. Adult male guinea pigs were exposed to regular drinking water (Ctrl) or water with the sGC dexamethasone (Dex; 3mg/kg) (n = 6/group) every other day for 48 days. Sperms were collected from epididymal seminal fluid in the caput and cauda regions of the epididymis and total RNA was extracted. miRNAs were assessed by miRNA 4.0 microarray; data were processed by TAC 4.0.1 and R. miRNA analysis revealed one miRNA in the caput that was significantly decreased by Dex in sperm. In the cauda, 31 miRNAs were reduced in sperm following Dex-exposure. The findings of this study demonstrate that Dex-exposure influences miRNA profile of sperm in the cauda but not the caput of the epididymis. This suggests that glucocorticoids target the epididymis to modify sperm miRNA and do not modify the miRNA content during spermiation in the testes.
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Affiliation(s)
- Christopher Casciaro
- Department of Physiology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Hirotaka Hamada
- Department of Physiology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Department of Gynecology and Obstetrics, Tohoku University Graduate School of Medicine, Sendai, Japan
| | - Alisa Kostaki
- Department of Physiology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Stephen G Matthews
- Department of Physiology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Department of Obstetrics and Gynecology, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Department of Medicine, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
- Lunenfeld-Tanenbaum Research Institute, Sinai Health System, Toronto, Ontario, Canada
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Huang X, Zheng Z, Zeng B, Xiao H, Zheng H, Lin Z, Song J, Li A, Chi P, Yang Y, Xu B, Zheng R. Impact of glucocorticoids on the efficacy of neoadjuvant chemoradiotherapy and survival of patients with locally advanced rectal cancer: a retrospective study. BMC Cancer 2023; 23:238. [PMID: 36918865 PMCID: PMC10012496 DOI: 10.1186/s12885-023-10592-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 01/31/2023] [Indexed: 03/16/2023] Open
Abstract
BACKGROUND Preclinical studies suggest that glucocorticoids (GCs) promote the proliferation and development of colorectal cancer. Because GCs are broadly prescribed for treatment-related adverse events in patients with locally advanced rectal cancer (LARC) receiving neoadjuvant chemoradiotherapy (NCRT), it's essential to assess the effect of GCs on clinical outcomes. METHODS LARC cases treated with NCRT followed by surgery were assessed retrospectively. Evaluation of the relationship between GCs use (GCs vs. non-GCs) and neoadjuvant rectal (NAR) score (as a three-level categorical dependent variable) was performed using multivariable multinomial logistic regression (MLR). We also examined the relationship between the accumulated dose of GCs and NAR using multivariate MLR. Survival analysis of disease-free survival (DFS) and overall survival (OS) was performed using the Kaplan-Meier method. Multivariate Cox regression was used to assess confounding factors that could influence OS and DFS. RESULTS This retrospective cohort study included 790 patients with newly diagnosed non-metastatic LARC (T3-4/N + M0) who received NCRT followed by surgery between January 2012 and April 2017. The end of the follow-up period was May 11, 2022. Among the 790 patients with LARC, 342 (43.2%) received GCs treatment and 448 (56.8%) did not during the NCRT-to-surgery period. GCs medication was significantly different between mid-NAR (8-16) and low-NAR (< 8) (odds ratio [OR], 0.615; 95% CI, 0.420-0.901; P = 0.013), and the high-NAR (> 16) and low-NAR (0.563; 0.352-0.900; 0.016). Patients exposed to GCs, had a decreased 5-year OS (GCs vs. non-GCs = 80.01% (95% CI, 75.87%-84.37%) vs. 85.30% (82.06%-88.67%), P = 0.023) and poorer 5-year DFS (73.99% (69.45%-78.82%) vs. 78.7% (75.14%-82.78%), P = 0.045). The accumulated dose of GCs was an independent risk factor for OS (hazard ratio [HR], 1.007 [1.001-1.014], 0.036) and DFS (1.010 [1.004-1.017], 0.001). CONCLUSIONS AND RELEVANCE Our study revealed that GCs were associated with reduced efficacy of NCRT and worse clinical outcomes in patients with LARC during the NCRT-to-surgery period.
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Affiliation(s)
- Xiaoxue Huang
- Department of Radiation Oncology, Fujian Medical University Union Hospital, No.29 XinQuan Road, Gulou District, Fuzhou, Fujian, 350001, People's Republic of China
| | - Zhiyuan Zheng
- Department of Radiation Oncology, Fujian Medical University Union Hospital, No.29 XinQuan Road, Gulou District, Fuzhou, Fujian, 350001, People's Republic of China.,Medical Technology and Engineering College of Fujian Medical University, Fuzhou, Fujian, 350001, People's Republic of China
| | - Bangwei Zeng
- Nosocomial Infection Control Branch, Fujian Medical University Union Hospital, Fuzhou, Fujian, 350001, People's Republic of China
| | - Han Xiao
- Department of Pathology, Fujian Medical University Union Hospital, Fuzhou, Fujian, 350001, People's Republic of China
| | - Hao Zheng
- Department of Radiation Oncology, Fujian Medical University Union Hospital, No.29 XinQuan Road, Gulou District, Fuzhou, Fujian, 350001, People's Republic of China
| | - Zhuangbin Lin
- Department of Radiation Oncology, Fujian Medical University Union Hospital, No.29 XinQuan Road, Gulou District, Fuzhou, Fujian, 350001, People's Republic of China
| | - Jianyuan Song
- Department of Radiation Oncology, Fujian Medical University Union Hospital, No.29 XinQuan Road, Gulou District, Fuzhou, Fujian, 350001, People's Republic of China.,Department of Medical Imaging Technology, College of Medical Technology and Engineering, Fujian Medical University, Fuzhou, Fujian Province, People's Republic of China.,Fujian Medical University Union Clinical Medicine College, Fujian Medical University, Fuzhou, Fujian Province, People's Republic of China
| | - Anchuan Li
- Department of Radiation Oncology, Fujian Medical University Union Hospital, No.29 XinQuan Road, Gulou District, Fuzhou, Fujian, 350001, People's Republic of China.,Fujian Medical University Union Clinical Medicine College, Fujian Medical University, Fuzhou, Fujian Province, People's Republic of China.,School of Clinical Medicine, Fujian Medical University, Fuzhou, Fujian Province, People's Republic of China
| | - Pan Chi
- Department of Colorectal Surgery, Fujian Medical University Union Hospital, Fuzhou, Fujian, 350001, People's Republic of China
| | - Yinghong Yang
- Nosocomial Infection Control Branch, Fujian Medical University Union Hospital, Fuzhou, Fujian, 350001, People's Republic of China
| | - Benhua Xu
- Department of Radiation Oncology, Fujian Medical University Union Hospital, No.29 XinQuan Road, Gulou District, Fuzhou, Fujian, 350001, People's Republic of China. .,Department of Medical Imaging Technology, College of Medical Technology and Engineering, Fujian Medical University, Fuzhou, Fujian Province, People's Republic of China. .,Fujian Medical University Union Clinical Medicine College, Fujian Medical University, Fuzhou, Fujian Province, People's Republic of China. .,School of Clinical Medicine, Fujian Medical University, Fuzhou, Fujian Province, People's Republic of China.
| | - Rong Zheng
- Department of Radiation Oncology, Fujian Medical University Union Hospital, No.29 XinQuan Road, Gulou District, Fuzhou, Fujian, 350001, People's Republic of China. .,Fujian Medical University Union Clinical Medicine College, Fujian Medical University, Fuzhou, Fujian Province, People's Republic of China. .,Fujian Key Laboratory of Intelligent Imaging and Precision Radiotherapy for Tumors (Fujian Medical University), Fuzhou, Fujian Province, People's Republic of China. .,Clinical Research Center for Radiology and Radiotherapy of Fujian Province (Digestive,Hematological and Breast Malignancies), Fuzhou, Fujian Province, People's Republic of China.
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12
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Melnik D, Cortés-Sánchez JL, Sandt V, Kahlert S, Kopp S, Grimm D, Krüger M. Dexamethasone Selectively Inhibits Detachment of Metastatic Thyroid Cancer Cells during Random Positioning. Cancers (Basel) 2023; 15:cancers15061641. [PMID: 36980530 PMCID: PMC10046141 DOI: 10.3390/cancers15061641] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 02/27/2023] [Accepted: 03/06/2023] [Indexed: 03/11/2023] Open
Abstract
We recently reported that synthetic glucocorticoid dexamethasone (DEX) is able to suppress metastasis-like spheroid formation in a culture of follicular thyroid cancer (FTC)-133 cells cultured under random positioning. We now show that this inhibition was selective for two metastatic thyroid carcinoma cells, FTC-133 and WRO, whereas benign Nthy-ori 3-1 thyrocytes and recurrent ML-1 follicular thyroid cancer cells were not affected by DEX. We then compare Nthy-ori 3-1 and FTC-133 cells concerning their adhesion and mechanosignaling. We demonstrate that DEX disrupts random positioning-triggered p38 stress signaling in FTC-133 cells, thereby antagonizing a variety of biological functions. Thus, DEX treatment of FTC-133 cells is associated with increased adhesiveness, which is mainly caused by the restored, pronounced formation of a normal number of tight junctions. Moreover, we show that Nthy-ori 3-1 and ML-1 cells upregulate the anti-adhesion protein mucin-1 during random positioning, presumably as a protection against mechanical stress. In summary, mechanical stress seems to be an important component in this metastasis model system that is processed differently by metastatic and healthy cells. The balance between adhesion, anti-adhesion and cell–cell connections enables detachment of adherent human cells on the random positioning machine—or not, allowing selective inhibition of thyroid in vitro metastasis by DEX.
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Affiliation(s)
- Daniela Melnik
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany
| | - José Luis Cortés-Sánchez
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany
| | - Viviann Sandt
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany
| | - Stefan Kahlert
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany
- Institute of Anatomy, Otto von Guericke University, 39120 Magdeburg, Germany
| | - Sascha Kopp
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany
- Core Facility Tissue Engineering, Otto von Guericke University, 39106 Magdeburg, Germany
| | - Daniela Grimm
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany
- Department of Biomedicine, Aarhus University, 8000 Aarhus, Denmark
| | - Marcus Krüger
- Department of Microgravity and Translational Regenerative Medicine, Otto von Guericke University, 39106 Magdeburg, Germany
- Research Group “Magdeburger Arbeitsgemeinschaft für Forschung unter Raumfahrt- und Schwerelosigkeitsbedingungen” (MARS), Otto von Guericke University, 39106 Magdeburg, Germany
- Correspondence: ; Tel.: +49-391-6757471
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13
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Rangsrikitphoti P, Marquez-Garban DC, Pietras RJ, McGowan E, Boonyaratanakornkit V. Sex steroid hormones and DNA repair regulation: Implications on cancer treatment responses. J Steroid Biochem Mol Biol 2023; 227:106230. [PMID: 36450315 DOI: 10.1016/j.jsbmb.2022.106230] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 11/24/2022] [Accepted: 11/25/2022] [Indexed: 11/29/2022]
Abstract
The role of sex steroid hormones (SSHs) has been shown to modulate cancer cytotoxic treatment sensitivity. Dysregulation of DNA repair associated with genomic instability, abnormal cell survival and not only promotes cancer progression but also resistance to cancer treatment. The three major SSHs, androgen, estrogen, and progesterone, have been shown to interact with several essential DNA repair components. The presence of androgens directly regulates key molecules in DNA double-strand break (DSB) repair. Estrogen can promote cell proliferation and DNA repair, allowing cancer cells to tolerate chemotherapy and radiotherapy. Information on the role of progesterone in DNA repair is limited: progesterone interaction with some DNA repair components has been identified, but the biological significance is still unknown. Here, we review the roles of how each SSH affects DNA repair regulation and modulates response to genotoxic therapies and discuss future research that can be beneficial when combining SSHs with cancer therapy. We also provide preliminary analysis from publicly available databases defining the link between progesterone/PR and DDRs & DNA repair regulation that plausibly contribute to chemotherapy response and breast cancer patient survival.
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Affiliation(s)
- Pattarasiri Rangsrikitphoti
- Graduate Program in Clinical Biochemistry and Molecular Medicine and Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok 10330, Thailand
| | - Diana C Marquez-Garban
- UCLA Jonsson Comprehensive Cancer and Department of Medicine, Division of Hematology-Oncology, UCLA David Geffen School of Medicine, Los Angeles, CA 90095, USA
| | - Richard J Pietras
- UCLA Jonsson Comprehensive Cancer and Department of Medicine, Division of Hematology-Oncology, UCLA David Geffen School of Medicine, Los Angeles, CA 90095, USA
| | - Eileen McGowan
- School of Life Sciences, University of Technology Sydney, Sydney, NSW, Australia
| | - Viroj Boonyaratanakornkit
- Graduate Program in Clinical Biochemistry and Molecular Medicine and Department of Clinical Chemistry, Faculty of Allied Health Sciences, Chulalongkorn University, Bangkok 10330, Thailand; Age-related Inflammation and Degeneration Research Unit, Chulalongkorn University, Bangkok 10330, Thailand.
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14
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Naghdibadi M, Momeni M, Yavari P, Gholaminejad A, Roointan A. Clear Cell Renal Cell Carcinoma: A Comprehensive in silico Study in Searching for Therapeutic Targets. Kidney Blood Press Res 2023; 48:135-150. [PMID: 36854280 PMCID: PMC10042236 DOI: 10.1159/000529861] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Accepted: 02/20/2023] [Indexed: 03/02/2023] Open
Abstract
INTRODUCTION Clear cell renal cell carcinoma (ccRCC) is recognized as one of the leading causes of illness and death worldwide. Understanding the molecular mechanisms in ccRCC pathogenesis is crucial for discovering novel therapeutic targets and developing efficient drugs. With the application of a comprehensive in silico analysis of the ccRCC-related array sets, the main objective of this study was to discover the top molecules and pathways in the pathogenesis of this cancer. METHODS ccRCC microarray datasets were downloaded from the Gene Expression Omnibus database, and after quality checking, normalization, and analysis using the Limma algorithm, differentially expressed genes (DEGs) were identified, considering the adjusted p value <0.049. The intensity values of the identified DEGs were introduced to the Weighted Gene Co-Expression Network Analysis (WGCNA) algorithm to construct co-expression modules. Functional enrichment analyses were performed using the DEGs in the disease-correlated module, and hub genes were identified among the top genes in a protein-protein interaction network and the disease most correlated module. The expression analysis of hub genes was done by utilizing GEPIA, and the GSCA server was used to compare the expression patterns of hub genes in ccRCC and other cancers. DGIdb database was utilized to identify the hub gene-related drugs. RESULTS Three datasets, including GSE11151, GSE12606, and GSE36897, were retrieved, merged, normalized, and analyzed. Using WGCNA, the DEGs were clustered into eight different modules. Translocation of ZAP-70 to immunological synapse, endosomal/vacuolar pathway, cell surface interactions at the vascular wall, and immune-related pathways were the topmost enriched terms for the ccRCC-correlated DEGs. Twelve genes including PTPRC, ITGAM, TLR2, CD86, PLEK, TYROBP, ITGB2, RAC2, CSF1R, CCR5, CCL5, and LCP2 were introduced as hub genes. All the 12 hub genes were upregulated in ccRCC samples and showed a positive correlation with the infiltration of different immune cells. According to the DGIdb database, 127 drugs, including tyrosine kinase inhibitors, glucocorticoids, and chemotaxis targeting molecules, were identified to interact with the hub genes. CONCLUSION By utilizing an integrative bioinformatics approach, this experiment shed light on the underlying pathways in the pathogenesis of ccRCC and introduced several potential therapeutic targets for repurposing or developing novel drugs for an efficient treatment of this cancer. Our next step would be to assess the gene expression profiles of the identified hubs in different cell populations in the tumor microenvironment.
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Affiliation(s)
| | - Maryam Momeni
- Department of Biotechnology, Faculty of Biological Science and Technology, The University of Isfahan, Isfahan, Iran
| | - Parvin Yavari
- Regenerative Medicine Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Alieh Gholaminejad
- Regenerative Medicine Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Amir Roointan
- Regenerative Medicine Research Center, Isfahan University of Medical Sciences, Isfahan, Iran
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15
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Mitre-Aguilar IB, Moreno-Mitre D, Melendez-Zajgla J, Maldonado V, Jacobo-Herrera NJ, Ramirez-Gonzalez V, Mendoza-Almanza G. The Role of Glucocorticoids in Breast Cancer Therapy. Curr Oncol 2022; 30:298-314. [PMID: 36661673 PMCID: PMC9858160 DOI: 10.3390/curroncol30010024] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 12/21/2022] [Accepted: 12/22/2022] [Indexed: 12/28/2022] Open
Abstract
Glucocorticoids (GCs) are anti-inflammatory and immunosuppressive steroid molecules secreted by the adrenal gland and regulated by the hypothalamic-pituitary-adrenal (HPA) axis. GCs present a circadian release pattern under normal conditions; they increase their release under stress conditions. Their mechanism of action can be via the receptor-independent or receptor-dependent pathway. The receptor-dependent pathway translocates to the nucleus, where the ligand-receptor complex binds to specific sequences in the DNA to modulate the transcription of specific genes. The glucocorticoid receptor (GR) and its endogenous ligand cortisol (CORT) in humans, and corticosterone in rodents or its exogenous ligand, dexamethasone (DEX), have been extensively studied in breast cancer. Its clinical utility in oncology has mainly focused on using DEX as an antiemetic to prevent chemotherapy-induced nausea and vomiting. In this review, we compile the results reported in the literature in recent years, highlighting current trends and unresolved controversies in this field. Specifically, in breast cancer, GR is considered a marker of poor prognosis, and a therapeutic target for the triple-negative breast cancer (TNBC) subtype, and efforts are being made to develop better GR antagonists with fewer side effects. It is necessary to know the type of breast cancer to differentiate the treatment for estrogen receptor (ER)-positive, ER-negative, and TNBC, to implement therapies that include the use of GCs.
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Affiliation(s)
- Irma B. Mitre-Aguilar
- Unidad de Bioquimica, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ), Mexico City 14080, Mexico
| | - Daniel Moreno-Mitre
- Centro de Desarrollo de Destrezas Médicas (CEDDEM), Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ), Mexico City 14080, Mexico
| | - Jorge Melendez-Zajgla
- Laboratorio de Genomica Funcional del Cancer, Instituto Nacional de Medicina Genomica (INMEGEN), Mexico City 14610, Mexico
| | - Vilma Maldonado
- Laboratorio de Epigenetica, Instituto Nacional de Medicina Genomica (INMEGEN), Mexico City 14610, Mexico
| | - Nadia J. Jacobo-Herrera
- Unidad de Bioquimica, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ), Mexico City 14080, Mexico
| | - Victoria Ramirez-Gonzalez
- Departamento de Cirugía-Experimental, Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran (INCMNSZ), Mexico City 14080, Mexico
| | - Gretel Mendoza-Almanza
- Consejo Nacional de Ciencia y Tecnología (CONACYT), Laboratorio de Epigenetica, Instituto Nacional de Medicina Genomica (INMEGEN), Mexico City 14610, Mexico
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16
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Glucocorticoid-induced microRNA-378 signaling mediates the progression of pancreatic cancer by enhancing autophagy. Cell Death Dis 2022; 13:1052. [PMID: 36535942 PMCID: PMC9763328 DOI: 10.1038/s41419-022-05503-3] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2022] [Revised: 12/06/2022] [Accepted: 12/07/2022] [Indexed: 12/23/2022]
Abstract
Glucocorticoids (GCs) are widely used in tumor therapy to reduce tumor growth, inflammation, edema, and other side effects. Controversially, GCs may also cause the progression of highly aggressive pancreatic ductal adenocarcinoma (PDAC). Because microRNA (miR) and autophagy signaling support the invasive growth of PDAC, we asked whether these mechanisms may be targeted by GCs. Six established human PDAC cell lines, tissue from patients who received GC medication (n = 35) prior to surgery, or not (n = 35), and tumor xenografts were examined by RT‒qPCR, transmission electron microscopy (TEM), monodansylcadaverine (MDC) staining, immunohistochemistry, in situ hybridization, gene array and Kaplan‒Meier analysis with bioinformatics, and MTT, western blot, colony, spheroid, migration, and invasion assays. We found that various GCs, including dexamethasone (DEX), induced typical features of macroautophagy with the appearance of autolysosomes, enhanced LC3-II, decreased SQSTM1/p62 expression and induced epithelial-mesenchymal transition (EMT) and gemcitabine resistance. The GC receptor (GR) antagonist mifepristone (RU486) counteracted DEX-induced autophagy features, suggesting that the GC-GR complex is involved in the induction of autophagy. The autophagy-related miR-378i and miR-378a-3p were selected as the top upregulated candidates, and their high expression in PDAC patient tissue correlated with low survival. siRNA-mediated downregulation of miR-378 inhibited DEX-induced autophagy, and tumor progression. Bioinformatics confirmed the contribution of miR-378 to the regulation of signaling networks involved in GC-induced autophagy and tumor progression. The construction of a molecular docking model revealed stable binding of miR-378 to the DEX-GR complex, suggesting direct regulation. These substantial, novel, in-depth data reveal that GCs favor autophagy-mediated cancer progression by inducing miR-378 and GR binding and implicate GR and miR-378 as new therapeutic targets.
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17
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Cho Y, Jeong YJ, Song KH, Chung IK, Magae J, Kwon TK, Choi YH, Kwak JY, Chang YC. 4-O-Methylascochlorin-Mediated BNIP-3 Expression Controls the Balance of Apoptosis and Autophagy in Cervical Carcinoma Cells. Int J Mol Sci 2022; 23:ijms232315138. [PMID: 36499465 PMCID: PMC9736141 DOI: 10.3390/ijms232315138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Revised: 11/25/2022] [Accepted: 11/29/2022] [Indexed: 12/03/2022] Open
Abstract
4-O-methylascochlorin (MAC) is a 4-fourth carbon-substituted derivative of ascochlorin, a compound extracted from a phytopathogenic fungus Ascochyta viciae. MAC induces apoptosis and autophagy in various cancer cells, but the effects of MAC on apoptosis and autophagy in cervical cancer cells, as well as how the interaction between apoptosis and autophagy mediates the cellular anticancer effects are not known. Here, we investigated that MAC induced apoptotic cell death of cervical cancer cells without regulating the cell cycle and promoted autophagy by inhibiting the phosphorylation of serine-threonine kinase B (Akt), mammalian target of rapamycin (mTOR), and 70-kDa ribosomal protein S6 kinase (p70S6K). Additional investigations suggested that Bcl-2/adenovirus E1B 19 kDa protein-interacting protein 3 (BNIP-3), but not Hypoxia-inducible factor 1 alpha (HIF-1α), is a key regulator of MAC-induced apoptosis and autophagy. BNIP-3 siRNA suppressed MAC-induced increases in cleaved- poly (ADP-ribose) polymerase (PARP) and LC3II expression. The pan-caspase inhibitor Z-VAD-FMK suppressed MAC-induced cell death and enhanced MAC-induced autophagy. The autophagy inhibitor chloroquine (CQ) enhanced MAC-mediated cell death by increasing BNIP-3 expression. These results indicate that MAC induces apoptosis to promote cell death and stimulates autophagy to promote cell survival by increasing BNIP-3 expression. This study also showed that co-treatment of cells with MAC and CQ further enhanced the death of cervical cancer cells.
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Affiliation(s)
- Yuna Cho
- Research Institute of Biomedical Engineering and Department of Cell Biology, School of Medicine, Catholic University of Daegu, Daegu 42472, Republic of Korea
| | - Yun-Jeong Jeong
- Research Institute of Biomedical Engineering and Department of Cell Biology, School of Medicine, Catholic University of Daegu, Daegu 42472, Republic of Korea
| | - Kwon-Ho Song
- Research Institute of Biomedical Engineering and Department of Cell Biology, School of Medicine, Catholic University of Daegu, Daegu 42472, Republic of Korea
| | - Il-Kyung Chung
- Department of Biotechnology, Catholic University of Daegu, Gyeongsan-Si 38430, Republic of Korea
| | - Junji Magae
- Magae Bioscience Institute, 49-4 Fujimidai, Tsukuba 300-1263, Japan
| | - Taeg Kyu Kwon
- Department of Immunology, School of Medicine, Keimyung University, Daegu 42601, Republic of Korea
| | - Yung-Hyun Choi
- Department of Biochemistry, Dong-eui University College of Korean Medicine, Busan 47227, Republic of Korea
| | - Jong-Young Kwak
- Department of Pharmacology, School of Medicine, Ajou University, Suwon 16499, Republic of Korea
| | - Young-Chae Chang
- Research Institute of Biomedical Engineering and Department of Cell Biology, School of Medicine, Catholic University of Daegu, Daegu 42472, Republic of Korea
- Correspondence:
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Bruera S, Suarez-Almazor ME. The effects of glucocorticoids and immunosuppressants on cancer outcomes in checkpoint inhibitor therapy. Front Oncol 2022; 12:928390. [PMID: 36081549 PMCID: PMC9445222 DOI: 10.3389/fonc.2022.928390] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2022] [Accepted: 07/19/2022] [Indexed: 11/13/2022] Open
Abstract
The emergence of checkpoint inhibitors has created a paradigm shift for the treatment of various malignancies. However, although these therapies are associated with improved survival rates, they also carry the risk of immune-related adverse events (irAEs). Moderate to severe irAEs are typically treated with glucocorticoids, sometimes with the addition of immunosuppressants as steroid-sparing therapy. However, it is unclear how glucocorticoids and immunosuppressants may impact cancer survival and the efficacy of immune checkpoint therapy on cancer. In this narrative review, we discuss the effects of glucocorticoids and immunosuppressants including methotrexate, hydroxychloroquine, azathioprine, mycophenolate mofetil, tumor-necrosis factor (TNF)-inhibitors, interleukin-6 inhibitors, interleukin-1 inhibitors, abatacept, rituximab, and Janus kinase inhibitors (JAKi) on cancer-specific outcomes in the setting of immune checkpoint inhibitor use.
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Affiliation(s)
- Sebastian Bruera
- Section of Immunology, Allergy and Rheumatology, Baylor College of Medicine, Houston, TX, United States
| | - Maria E. Suarez-Almazor
- Department of Health Services Research, The University of Texas MD Anderson Cancer Center, Houston, TX, United States
- *Correspondence: Maria E. Suarez-Almazor,
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Hata S, Shimada H, Sato N, Koshiishi M, Ise K, Ogata T, Yamashita S, Ito A, Sasano H, Nakamura Y. Expression and clinicopathological significance of glucocorticoid receptor, SGK1, and NDRG1 in hormone-naïve prostate carcinoma. Med Mol Morphol 2022; 55:283-291. [PMID: 35861941 DOI: 10.1007/s00795-022-00332-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 06/28/2022] [Indexed: 11/29/2022]
Abstract
Glucocorticoid receptor (GR) has been implicated in prostate carcinoma growth and progression. Glucocorticoid receptor beta (GRβ) acts as an inhibitor of GR; however, its function is not well understood. Serum- and glucocorticoid-regulated kinase 1 (SGK1) is a GR-responsive gene that phosphorylates N-myc downstream-regulated gene 1 (NDRG1) and is involved in cancer growth and invasion. However, the expression of GR, GRβ, SGK1, and NDRG1 in prostate cancer and their relationship with clinicopathological and functional significance remain unknown. The association between the status of GR, GRβ, SGK1, and NDRG1 immunoreactivity and clinicopathological variables was analyzed in patients with prostate carcinoma to explore their clinical significance. In prostate carcinoma cases, the relative abundance of GR and NDRG1 immunoreactivity was inversely and significantly associated with the primary tumor stage (pT), while GR immunoreactivity was inversely and significantly associated with the Ki-67 score. The relative expression status of NDRG1 was significantly associated with that of GR. However, no significant correlation was observed between any of the clinicopathological parameters and GRβ and SGK1 expression. Our findings indicate that GR and NDRG1 expression status is correlated with clinicopathological features in patients with prostate cancer.
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Affiliation(s)
- Shuko Hata
- Division of Pathology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, 1-15-1 Fukumuro, Miyagino-ku, Sendai, Miyagi, 983-8536, Japan.,Department of Pathology, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
| | - Hiroki Shimada
- Division of Pathology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, 1-15-1 Fukumuro, Miyagino-ku, Sendai, Miyagi, 983-8536, Japan
| | - Naomi Sato
- Division of Pathology, Iwate Prefectural Central Hospital, 1-4-1 Ueda Iwate, Morioka, 020-0066, Japan
| | - Mayu Koshiishi
- Division of Pathology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, 1-15-1 Fukumuro, Miyagino-ku, Sendai, Miyagi, 983-8536, Japan
| | - Kazue Ise
- Division of Pathology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, 1-15-1 Fukumuro, Miyagino-ku, Sendai, Miyagi, 983-8536, Japan.,Department of Pathology, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
| | - Tomoaki Ogata
- Division of Health Administration and Policy, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, 1-15-1 Fukumuro, Miyagino-ku, Sendai, Miyagi, 983-8536, Japan
| | - Shinichi Yamashita
- Department of Urology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan
| | - Akihiro Ito
- Department of Urology, Tohoku University Graduate School of Medicine, 1-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8574, Japan
| | - Hironobu Sasano
- Department of Pathology, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan
| | - Yasuhiro Nakamura
- Division of Pathology, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, 1-15-1 Fukumuro, Miyagino-ku, Sendai, Miyagi, 983-8536, Japan. .,Department of Pathology, Tohoku University Graduate School of Medicine, 2-1 Seiryo-machi, Aoba-ku, Sendai, Miyagi, 980-8575, Japan.
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20
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Cecchi M, Mannini A, Lapucci A, Silvano A, Lulli M, Luceri C, D’Ambrosio M, Chiarugi A, Eid AH, Parenti A. Dexamethasone Promotes a Stem-Like Phenotype in Human Melanoma Cells via Tryptophan 2,3 Dioxygenase. Front Pharmacol 2022; 13:911019. [PMID: 35847038 PMCID: PMC9280025 DOI: 10.3389/fphar.2022.911019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 06/02/2022] [Indexed: 11/22/2022] Open
Abstract
In addition to its well-established immunosuppressive actions, tryptophan 2,3-dioxygenase (TDO) appears to elicit direct effects on tumor cell function. Although TDO has been associated with cancer stemness, its involvement in melanoma stem cell biology remains largely unknown. Since we showed that by upregulating TDO, dexamethasone (dex) promotes proliferation and migration of SK-Mel-28 human melanoma cells, we sought to investigate dex effects on melanoma spherogenesis and stemness, and whether these events are mediated by TDO. We demonstrate here that dex significantly upregulates TDO in A375, a more aggressive melanoma cell line, confirming that dex effects are not limited to SK-Mel-28 cells. Moreover, dex stimulates spherogenesis of both cell lines, which is mediated by TDO, evident by its suppression with 680C91, a TDO inhibitor. The formed melanospheres appear to be enriched with embryonic stem cell marker mRNAs, the expression of which is potentiated by dex. Expression of cancer stem cell markers (CD133, CD44, ganglioside GD2) was significantly increased in A375 spheres, as detected by flow cytometry. Taken together, our results suggest that TDO could represent a promising target in the management of melanoma and that dex, routinely used as a co-medication also in advanced melanoma, may stimulate melanoma cell function/tumor-supporting properties, a rather debilitating and undesired side effect.
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Affiliation(s)
- Marta Cecchi
- Department of Neuroscience, Psychology, Drug Research and Child Health, Neurofarba, Pharmacology and Toxicology Section, University of Florence, Florence, Italy
| | - Antonella Mannini
- Department of Experimental and Clinical Medicine, Internal Medicine Section, University of Florence, Florence, Italy
| | - Andrea Lapucci
- Department of Health Sciences, Clinical Pharmacology and Oncology Section, University of Florence, Florence, Italy
| | - Angela Silvano
- Department of Health Sciences, Clinical Pharmacology and Oncology Section, University of Florence, Florence, Italy
| | - Matteo Lulli
- Department of Experimental and Clinical Biomedical Sciences “Mario Serio”, University of Florence, Florence, Italy
| | - Cristina Luceri
- Department of Neuroscience, Psychology, Drug Research and Child Health, Neurofarba, Pharmacology and Toxicology Section, University of Florence, Florence, Italy
| | - Mario D’Ambrosio
- Department of Neuroscience, Psychology, Drug Research and Child Health, Neurofarba, Pharmacology and Toxicology Section, University of Florence, Florence, Italy
| | - Alberto Chiarugi
- Department of Health Sciences, Clinical Pharmacology and Oncology Section, University of Florence, Florence, Italy
| | - Ali H. Eid
- Department of Basic Medical Sciences, Qatar University, QU Health, Doha, Qatar
- *Correspondence: Ali H. Eid, ; Astrid Parenti,
| | - Astrid Parenti
- Department of Health Sciences, Clinical Pharmacology and Oncology Section, University of Florence, Florence, Italy
- *Correspondence: Ali H. Eid, ; Astrid Parenti,
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21
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Targeting Nuclear Receptors in Lung Cancer—Novel Therapeutic Prospects. Pharmaceuticals (Basel) 2022; 15:ph15050624. [PMID: 35631448 PMCID: PMC9145966 DOI: 10.3390/ph15050624] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 05/10/2022] [Accepted: 05/13/2022] [Indexed: 01/27/2023] Open
Abstract
Lung cancer, the second most commonly diagnosed cancer, is the major cause of fatalities worldwide for both men and women, with an estimated 2.2 million new incidences and 1.8 million deaths, according to GLOBOCAN 2020. Although various risk factors for lung cancer pathogenesis have been reported, controlling smoking alone has a significant value as a preventive measure. In spite of decades of extensive research, mechanistic cues and targets need to be profoundly explored to develop potential diagnostics, treatments, and reliable therapies for this disease. Nuclear receptors (NRs) function as transcription factors that control diverse biological processes such as cell growth, differentiation, development, and metabolism. The aberrant expression of NRs has been involved in a variety of disorders, including cancer. Deregulation of distinct NRs in lung cancer has been associated with numerous events, including mutations, epigenetic modifications, and different signaling cascades. Substantial efforts have been made to develop several small molecules as agonists or antagonists directed to target specific NRs for inhibiting tumor cell growth, migration, and invasion and inducing apoptosis in lung cancer, which makes NRs promising candidates for reliable lung cancer therapeutics. The current work focuses on the importance of various NRs in the development and progression of lung cancer and highlights the different small molecules (e.g., agonist or antagonist) that influence NR expression, with the goal of establishing them as viable therapeutics to combat lung cancer.
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22
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Clinical interaction between dexamethasone and aprepitant in chemotherapy for lymphoma. Ann Hematol 2022; 101:1211-1216. [PMID: 35403851 DOI: 10.1007/s00277-022-04832-9] [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: 12/06/2021] [Accepted: 03/29/2022] [Indexed: 11/01/2022]
Abstract
Aprepitant (Apr) is an effective antiemetic agent for chemotherapy-induced nausea and vomiting (CINV). Current CINV guidelines recommend the antiemetic combination of a 5-HT3 receptor antagonist, Apr, and dexamethasone (Dex) for highly emetogenic chemotherapies. Apr inhibits CYP3A4 dose-dependently. Since Dex is metabolized by CYP3A4, the combined use of Apr and Dex inhibits Dex metabolism. CINV guidelines therefore recommend dose-reduction of Dex when Apr and Dex are used together. However, there is some controversy over whether or not Dex should be reduced when administered as an antitumor agent for lymphoid malignancies. We retrospectively compared the antitumor effect of Dex-containing chemotherapy in which Dex is administered at the usual dose without Apr (group A) or administered at a half-dose in combination with Apr (group B). We analyzed 62 consecutive patients with refractory or relapsed CD20 + B cell lymphoma who received R-DHAP therapy in our hospital, including 29 and 33 cases in groups A and B, respectively. The response rate at the end of the first course of R-DHAP was 62.1% and 54.5%, respectively (P = 0.61). As another endpoint to evaluate the effect of Dex, group B tended to show greater suppression of the lymphocyte count (P = 0.05). Therefore, decreasing the dose of Dex by half appeared to be reasonable when combined with Apr.
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23
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Annett S, Fox OW, Vareslija D, Robson T. Dexamethasone promotes breast cancer stem cells in obese and not lean mice. Pharmacol Res Perspect 2022; 10:e00923. [PMID: 35289104 PMCID: PMC8921699 DOI: 10.1002/prp2.923] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 11/27/2021] [Indexed: 12/21/2022] Open
Abstract
Obesity is highly prevalent in breast cancer patients and is associated with increased recurrence and breast cancer-specific mortality. Glucocorticoids (GC) are used as an adjuvant in cancer treatment and are associated with promoting breast cancer metastasis through activation of stemness-related pathways. Therefore, we utilized the synergetic allograft E0771 breast cancer model to investigate if treatment with GCs had differential effects on promoting cancer stem cells in lean and diet-induced obese mice. Indeed, both lean mice treated with dexamethasone and obese mice with no treatment had no effect on the ex vivo colony-forming ability, mammosphere formation, or aldehyde dehydrogenase (ALDH) bright subpopulation. However, treatment of obese mice with dexamethasone resulted in a significant increase in ex vivo colony formation, mammosphere formation, ALDH bright subpopulation, and expression of pluripotency transcription factors. GC transcriptionally regulated genes were not altered in the dexamethasone-treated groups compared to treatment controls. In summary, these results provide initial evidence that obesity presents a higher risk of GC-induced cancer stemness via non-genomic GC signaling which is of potential translational significance.
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Affiliation(s)
- Stephanie Annett
- School of Pharmacy and Bioscience, RCSI University of Medicine and Health Science, Dublin 2, Ireland
| | - Orla Willis Fox
- School of Pharmacy and Bioscience, RCSI University of Medicine and Health Science, Dublin 2, Ireland
| | - Damir Vareslija
- Department of Surgery, RCSI University of Medicine and Health Science, Dublin 2, Ireland
| | - Tracy Robson
- School of Pharmacy and Bioscience, RCSI University of Medicine and Health Science, Dublin 2, Ireland
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24
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Caratti B, Fidan M, Caratti G, Breitenecker K, Engler M, Kazemitash N, Traut R, Wittig R, Casanova E, Ahmadian MR, Tuckermann JP, Moll HP, Cirstea IC. The glucocorticoid receptor associates with RAS complexes to inhibit cell proliferation and tumor growth. Sci Signal 2022; 15:eabm4452. [PMID: 35316097 DOI: 10.1126/scisignal.abm4452] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Mutations that activate members of the RAS family of GTPases are associated with various cancers and drive tumor growth. The glucocorticoid receptor (GR), a member of the nuclear receptor family, has been proposed to interact with and inhibit the activation of components of the PI3K-AKT and MAPK pathways downstream of RAS. In the absence of activating ligands, we found that GR was present in cytoplasmic KRAS-containing complexes and inhibited the activation of wild-type and oncogenic KRAS in mouse embryonic fibroblasts and human lung cancer A549 cells. The DNA binding domain of GR was involved in the interaction with KRAS, but GR-dependent inhibition of RAS activation did not depend on the nuclear translocation of GR. The addition of ligand released GR-dependent inhibition of RAS, AKT, the MAPK p38, and the MAPKK MEK. CRISPR-Cas9-mediated deletion of GR in A549 cells enhanced tumor growth in xenografts in mice. Patient samples of non-small cell lung carcinomas showed lower expression of NR3C1, the gene encoding GR, compared to adjacent normal tissues and lower NR3C1 expression correlated with a worse disease outcome. These results suggest that glucocorticoids prevent the ability of GR to limit tumor growth by inhibiting RAS activation, which has potential implications for the use of glucocorticoids in patients with cancer.
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Affiliation(s)
- Bozhena Caratti
- Institute of Comparative Molecular Endocrinology, University of Ulm, Helmholtzstrasse 8/1, 89081 Ulm, Germany
| | - Miray Fidan
- Institute of Comparative Molecular Endocrinology, University of Ulm, Helmholtzstrasse 8/1, 89081 Ulm, Germany
| | - Giorgio Caratti
- Institute of Comparative Molecular Endocrinology, University of Ulm, Helmholtzstrasse 8/1, 89081 Ulm, Germany
| | - Kristina Breitenecker
- Department of Pharmacology, Center of Physiology and Pharmacology, Comprehensive Cancer Center (CCC), Medical University of Vienna, Vienna 1090, Austria
| | - Melanie Engler
- Institute of Comparative Molecular Endocrinology, University of Ulm, Helmholtzstrasse 8/1, 89081 Ulm, Germany
| | - Naser Kazemitash
- Institute of Comparative Molecular Endocrinology, University of Ulm, Helmholtzstrasse 8/1, 89081 Ulm, Germany
| | - Rebecca Traut
- Institute of Comparative Molecular Endocrinology, University of Ulm, Helmholtzstrasse 8/1, 89081 Ulm, Germany
| | - Rainer Wittig
- Institute for Laser Technologies in Medicine and Metrology (ILM), University of Ulm, Helmholtzstrasse 12, 89081 Ulm, Germany
| | - Emilio Casanova
- Department of Pharmacology, Center of Physiology and Pharmacology, Comprehensive Cancer Center (CCC), Medical University of Vienna, Vienna 1090, Austria
| | - Mohammad Reza Ahmadian
- Institute of Biochemistry and Molecular Biology II, Medical Faculty of the Heinrich Heine University, Universitätsstraße 1, Building 22.03.05, 40225 Düsseldorf, Germany
| | - Jan P Tuckermann
- Institute of Comparative Molecular Endocrinology, University of Ulm, Helmholtzstrasse 8/1, 89081 Ulm, Germany
| | - Herwig P Moll
- Department of Pharmacology, Center of Physiology and Pharmacology, Comprehensive Cancer Center (CCC), Medical University of Vienna, Vienna 1090, Austria
| | - Ion Cristian Cirstea
- Institute of Comparative Molecular Endocrinology, University of Ulm, Helmholtzstrasse 8/1, 89081 Ulm, Germany
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25
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Gangwar SK, Kumar A, Jose S, Alqahtani MS, Abbas M, Sethi G, Kunnumakkara AB. Nuclear receptors in oral cancer-emerging players in tumorigenesis. Cancer Lett 2022; 536:215666. [DOI: 10.1016/j.canlet.2022.215666] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Revised: 03/25/2022] [Accepted: 03/25/2022] [Indexed: 12/24/2022]
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26
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Yadav A, Dabur R. Rapid Identification of 44 Steroids in Human Urine Samples using HPLCESI-
QTOF-MS. CURR PHARM ANAL 2022. [DOI: 10.2174/1573412917666210309145639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Objective:
Detailed analysis of un-processed and un-derivatized free and conjugated
urinary steroids is useful to avoid miscalculations and to diagnose sports doping and adrenal
problems, including abnormal steroidogenesis, congenital deficiency of related enzymes, cancer,
and other disease conditions. Hence, the present study was conducted to develop a soft ionization
method to identify the maximum number of urinary steroids using ultra-performance liquid
chromatography coupled with quadrupole time of flight mass spectrometer (HPLC–Q-TOF-MS).
Material and Methods:
HPLC–Q-TOF-MS was carried out for the qualitative detection of steroids
and their conjugates in urine samples. The method provides high sensitivity and fast analysis
of steroids and their glucuronides without hydrolysis or sample preparation or extraction of steroids.
Results:
Using the method, 44 steroids belonging to C-18, C-19, and C-21 classes and their conjugates
were resolved and identified using positive and negative modes of ionizations by their
characteristic ionization and collision energy induced dissociation behaviors.
Conclusion:
The method is time-saving and good to compare samples from different peoples
with control or healthy ones as it does not require any kind of pre-treatment or sample processing.
It provides a complete picture of steroids metabolism and catabolism. It can be good for doping
control or to explore the effects of other drugs. However, in qualitative analysis, one may miss
the significant information unless direct methods of steroids analysis to be employed.
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Affiliation(s)
- Aarti Yadav
- Clinical Research Laboratory, Department of Biochemistry, Maharshi Dayanand University, Rohtak, 124001,
Haryana, India
| | - Rajesh Dabur
- Clinical Research Laboratory, Department of Biochemistry, Maharshi Dayanand University, Rohtak, 124001,
Haryana, India
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27
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Anchang B, Mendez-Giraldez R, Xu X, Archer TK, Chen Q, Hu G, Plevritis SK, Motsinger-Reif AA, Li JL. Visualization, benchmarking and characterization of nested single-cell heterogeneity as dynamic forest mixtures. Brief Bioinform 2022; 23:6534382. [PMID: 35192692 PMCID: PMC8921621 DOI: 10.1093/bib/bbac017] [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: 09/02/2021] [Revised: 11/19/2021] [Accepted: 01/13/2022] [Indexed: 11/13/2022] Open
Abstract
A major topic of debate in developmental biology centers on whether development is continuous, discontinuous, or a mixture of both. Pseudo-time trajectory models, optimal for visualizing cellular progression, model cell transitions as continuous state manifolds and do not explicitly model real-time, complex, heterogeneous systems and are challenging for benchmarking with temporal models. We present a data-driven framework that addresses these limitations with temporal single-cell data collected at discrete time points as inputs and a mixture of dependent minimum spanning trees (MSTs) as outputs, denoted as dynamic spanning forest mixtures (DSFMix). DSFMix uses decision-tree models to select genes that account for variations in multimodality, skewness and time. The genes are subsequently used to build the forest using tree agglomerative hierarchical clustering and dynamic branch cutting. We first motivate the use of forest-based algorithms compared to single-tree approaches for visualizing and characterizing developmental processes. We next benchmark DSFMix to pseudo-time and temporal approaches in terms of feature selection, time correlation, and network similarity. Finally, we demonstrate how DSFMix can be used to visualize, compare and characterize complex relationships during biological processes such as epithelial-mesenchymal transition, spermatogenesis, stem cell pluripotency, early transcriptional response from hormones and immune response to coronavirus disease. Our results indicate that the expression of genes during normal development exhibits a high proportion of non-uniformly distributed profiles that are mostly right-skewed and multimodal; the latter being a characteristic of major steady states during development. Our study also identifies and validates gene signatures driving complex dynamic processes during somatic or germline differentiation.
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Affiliation(s)
- Benedict Anchang
- Corresponding author: Benedict Anchang, Biostatistics and Computational Biology Branch, National Institute of Environmental Health Sciences. 111 T W Alexander Dr, Research Triangle Park, NC 27709, USA and Center for Cancer Research, National Cancer Institute, Bethesda, MD 20892, USA. Tel +1 984-287-3350; E-mail:
| | - Raul Mendez-Giraldez
- Biostatistics and Computational Biology Branch, National Institute of Environmental Health Sciences, Stanford, California, USA
| | - Xiaojiang Xu
- Integrative Bioinformatics Support Group, National Institute of Environmental Health Sciences, Stanford, California, USA
| | - Trevor K Archer
- Epigenetics & Stem Cell Biology Laboratory/Chromatin & Gene Expression Group, National Institute of Environmental Health Sciences, Stanford, California, USA
| | - Qing Chen
- Epigenetics & Stem Cell Biology Laboratory/Chromatin & Gene Expression Group, National Institute of Environmental Health Sciences, Stanford, California, USA
| | - Guang Hu
- Epigenetics & Stem Cell Biology Laboratory/Chromatin & Gene Expression Group, National Institute of Environmental Health Sciences, Stanford, California, USA
| | - Sylvia K Plevritis
- Department of Biomedical Data Science, Center for Cancer Systems Biology, Stanford University, Stanford, California, USA
| | - Alison Anne Motsinger-Reif
- Biostatistics and Computational Biology Branch, National Institute of Environmental Health Sciences, Stanford, California, USA
| | - Jian-Liang Li
- Integrative Bioinformatics Support Group, National Institute of Environmental Health Sciences, Stanford, California, USA
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28
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Kalfeist L, Galland L, Ledys F, Ghiringhelli F, Limagne E, Ladoire S. Impact of Glucocorticoid Use in Oncology in the Immunotherapy Era. Cells 2022; 11:770. [PMID: 35269392 PMCID: PMC8909189 DOI: 10.3390/cells11050770] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 02/18/2022] [Accepted: 02/18/2022] [Indexed: 12/11/2022] Open
Abstract
Thanks to their anti-inflammatory, anti-oedema, and anti-allergy properties, glucocorticoids are among the most widely prescribed drugs in patients with cancer. The indications for glucocorticoid use are very wide and varied in the context of cancer and include the symptomatic management of cancer-related symptoms (compression, pain, oedema, altered general state) but also prevention or treatment of common side effects of anti-cancer therapies (nausea, allergies, etc.) or immune-related adverse events (irAE). In this review, we first give an overview of the different clinical situations where glucocorticoids are used in oncology. Next, we describe the current state of knowledge regarding the effects of these molecules on immune response, in particular anti-tumour response, and we summarize available data evaluating how these effects may interfere with the efficacy of immunotherapy using immune checkpoint inhibitors.
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Affiliation(s)
- Laura Kalfeist
- Platform of Transfer in Cancer Biology, Georges-Francois Leclerc Center, 21000 Dijon, France; (L.K.); (L.G.); (F.L.); (F.G.); (E.L.)
- UMR INSERM 1231 “Lipides Nutrition Cancer”, 21000 Dijon, France
| | - Loïck Galland
- Platform of Transfer in Cancer Biology, Georges-Francois Leclerc Center, 21000 Dijon, France; (L.K.); (L.G.); (F.L.); (F.G.); (E.L.)
- UMR INSERM 1231 “Lipides Nutrition Cancer”, 21000 Dijon, France
- Department of Medical Oncology, Georges-François Leclerc Center, 21000 Dijon, France
| | - Fanny Ledys
- Platform of Transfer in Cancer Biology, Georges-Francois Leclerc Center, 21000 Dijon, France; (L.K.); (L.G.); (F.L.); (F.G.); (E.L.)
- UMR INSERM 1231 “Lipides Nutrition Cancer”, 21000 Dijon, France
| | - François Ghiringhelli
- Platform of Transfer in Cancer Biology, Georges-Francois Leclerc Center, 21000 Dijon, France; (L.K.); (L.G.); (F.L.); (F.G.); (E.L.)
- UMR INSERM 1231 “Lipides Nutrition Cancer”, 21000 Dijon, France
- Department of Medical Oncology, Georges-François Leclerc Center, 21000 Dijon, France
- School of Medicine, University of Burgundy Franche-Comté, 21000 Dijon, France
| | - Emeric Limagne
- Platform of Transfer in Cancer Biology, Georges-Francois Leclerc Center, 21000 Dijon, France; (L.K.); (L.G.); (F.L.); (F.G.); (E.L.)
- UMR INSERM 1231 “Lipides Nutrition Cancer”, 21000 Dijon, France
| | - Sylvain Ladoire
- Platform of Transfer in Cancer Biology, Georges-Francois Leclerc Center, 21000 Dijon, France; (L.K.); (L.G.); (F.L.); (F.G.); (E.L.)
- UMR INSERM 1231 “Lipides Nutrition Cancer”, 21000 Dijon, France
- Department of Medical Oncology, Georges-François Leclerc Center, 21000 Dijon, France
- School of Medicine, University of Burgundy Franche-Comté, 21000 Dijon, France
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29
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Lesovaya EA, Chudakova D, Baida G, Zhidkova EM, Kirsanov KI, Yakubovskaya MG, Budunova IV. The long winding road to the safer glucocorticoid receptor (GR) targeting therapies. Oncotarget 2022; 13:408-424. [PMID: 35198100 PMCID: PMC8858080 DOI: 10.18632/oncotarget.28191] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 01/25/2022] [Indexed: 11/25/2022] Open
Abstract
Glucocorticoids (Gcs) are widely used to treat inflammatory diseases and hematological malignancies, and despite the introduction of novel anti-inflammatory and anti-cancer biologics, the use of inexpensive and effective Gcs is expected to grow. Unfortunately, chronic treatment with Gcs results in multiple atrophic and metabolic side effects. Thus, the search for safer glucocorticoid receptor (GR)-targeted therapies that preserve therapeutic potential of Gcs but result in fewer adverse effects remains highly relevant. Development of selective GR agonists/modulators (SEGRAM) with reduced side effects, based on the concept of dissociation of GR transactivation and transrepression functions, resulted in limited success, and currently focus has shifted towards partial GR agonists. Additional approach is the identification and inhibition of genes associated with Gcs specific side effects. Others and we recently identified GR target genes REDD1 and FKBP51 as key mediators of Gcs-induced atrophy, and selected and validated candidate molecules for REDD1 blockage including PI3K/Akt/mTOR inhibitors. In this review, we summarized classic and contemporary approaches to safer GR-mediated therapies including unique concept of Gcs combination with REDD1 inhibitors. We discussed protective effects of REDD1 inhibitors against Gcs–induced atrophy in skin and bone and underlined the translational potential of this combination for further development of safer and effective Gcs-based therapies.
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Affiliation(s)
- Ekaterina A. Lesovaya
- Deparment of Chemical Carcinogenesis, Institute of Carcinogenesis, N.N. Blokhin NMRCO, Moscow, Russia
- Department of Oncology, I.P. Pavlov Ryazan State Medical University, Ryazan, Russia
| | - Daria Chudakova
- Department of Dermatology, Northwestern University, Chicago, IL, USA
| | - Gleb Baida
- Department of Dermatology, Northwestern University, Chicago, IL, USA
| | - Ekaterina M. Zhidkova
- Deparment of Chemical Carcinogenesis, Institute of Carcinogenesis, N.N. Blokhin NMRCO, Moscow, Russia
| | - Kirill I. Kirsanov
- Deparment of Chemical Carcinogenesis, Institute of Carcinogenesis, N.N. Blokhin NMRCO, Moscow, Russia
- Deparment of General Medical Practice, RUDN University, Moscow, Russia
| | - Marianna G. Yakubovskaya
- Deparment of Chemical Carcinogenesis, Institute of Carcinogenesis, N.N. Blokhin NMRCO, Moscow, Russia
| | - Irina V. Budunova
- Department of Dermatology, Northwestern University, Chicago, IL, USA
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30
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Mozaffari MS, Abdelsayed R. Expression Profiles of GILZ and SGK-1 in Potentially Malignant and Malignant Human Oral Lesions. FRONTIERS IN ORAL HEALTH 2022; 2:675288. [PMID: 35048019 PMCID: PMC8757717 DOI: 10.3389/froh.2021.675288] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 08/13/2021] [Indexed: 02/06/2023] Open
Abstract
Glucocorticoid-induced leucine zipper and serum-glucocorticoid-regulated kinase-1 (SGK-1) are major glucocorticoid-inducible proteins. Recent studies indicate the local production of cortisol in oral mucosa, which can impact the tissue generation of glucocorticoid-induced leucine zipper (GILZ) and SGK-1. Furthermore, GILZ and SGK-1 play pathogenic roles in a variety of cancers, but their status in potentially malignant (e.g., epithelial dysplasia) or malignant oral lesions remains unknown. This study tested the hypothesis that expression profiles of GILZ and SGK-1, along with the phosphorylated (active) form of SGK-1 (pSGK-1), are different in epithelial dysplasia than squamous cell carcinoma. Accordingly, archived paraffin-embedded biopsy samples were subjected to immunohistochemistry to establish tissue localization and the profile of proteins of interest, while hematoxylin-eosin stained tissues were used for histopathological assessment. Based on histopathological examinations, tissue specimens were categorized as displaying mild-moderate or severe epithelial dysplasia and squamous cell carcinoma; benign keratosis specimens served as controls. All the tissue specimens showed staining for SGK-1 and pSGK-1; however, while SGK-1 staining was primarily cytoplasmic, pSGK-1 was mainly confined to the cell membrane. On the other hand, all the tissue specimens displayed primarily nuclear staining for GILZ. A semi-quantitative analysis of immunohistochemistry staining indicates increased GILZ expression in epithelial dysplasia but reversal in squamous cell carcinoma to a level seen for benign keratosis. On the other hand, the SGK-1 and pSGK-1 expressions decreased for squamous cell carcinoma specimens compared with benign keratosis or dysplastic specimens. Collectively, in this cross-sectional study, immunostaining patterns for proteins of interest do not seemingly differentiate epithelial dysplasia from squamous cell carcinoma. However, subcellular localization and expression profiles for GILZ, SGK-1, and pSGK-1 are suggestive of differential functional roles in dysplastic or malignant oral lesions compared with benign keratosis.
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Affiliation(s)
- Mahmood S Mozaffari
- Department of Oral Biology and Diagnostic Sciences, The Dental College of Georgia, Augusta University, Augusta, Georgia
| | - Rafik Abdelsayed
- Department of Oral Biology and Diagnostic Sciences, The Dental College of Georgia, Augusta University, Augusta, Georgia
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31
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Fairman CM, Lønbro S, Cardaci TD, VanderVeen BN, Nilsen TS, Murphy AE. Muscle wasting in cancer: opportunities and challenges for exercise in clinical cancer trials. JCSM RAPID COMMUNICATIONS 2022; 5:52-67. [PMID: 36118249 PMCID: PMC9481195 DOI: 10.1002/rco2.56] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
BACKGROUND Low muscle in cancer is associated with an increase in treatment-related toxicities and is a predictor of cancer-related and all-cause mortality. The mechanisms of cancer-related muscle loss are multifactorial, including anorexia, hypogonadism, anaemia, inflammation, malnutrition, and aberrations in skeletal muscle protein turnover and metabolism. METHODS In this narrative review, we summarise relevant literature to (i) review the factors influencing skeletal muscle mass regulation, (ii) provide an overview of how cancer/treatments negatively impact these, (iii) review factors beyond muscle signalling that can impact the ability to participate in and respond to an exercise intervention to counteract muscle loss in cancer, and (iv) provide perspectives on critical areas of future research. RESULTS Despite the well-known benefits of exercise, there remains a paucity of clinical evidence supporting the impact of exercise in cancer-related muscle loss. There are numerous challenges to reversing muscle loss with exercise in clinical cancer settings, ranging from the impact of cancer/treatments on the molecular regulation of muscle mass, to clinical challenges in responsiveness to an exercise intervention. For example, tumour-related/treatment-related factors (e.g. nausea, pain, anaemia, and neutropenia), presence of comorbidities (e.g. diabetes, arthritis, and chronic obstructive pulmonary disease), injuries, disease progression and bone metastases, concomitant medications (e.g., metformin), can negatively affect an individual's ability to exercise safely and limit subsequent adaptation. CONCLUSIONS This review identifies numerous gaps and oppportunities in the area of low muscle and muscle loss in cancer. Collaborative efforts between preclinical and clinical researchers are imperative to both understanding the mechanisms of atrophy, and develop appropriate therapeutic interventions.
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Affiliation(s)
- Ciaran M. Fairman
- Department of Exercise Science, University of South Carolina, Columbia, South Carolina 29033, USA
- Correspondence to: Ciaran Fairman, Department of Exercise Science, University of South Carolina, Columbia, SC 29033, USA.
| | - Simon Lønbro
- Department of Public Health, Section for Sports Science, Aarhus University, Aarhus, Denmark
| | - Thomas D. Cardaci
- Department of Exercise Science, University of South Carolina, Columbia, South Carolina 29033, USA
| | - Brandon N. VanderVeen
- Department of Pathology, Microbiology and Immunology, School of Medicine, University of South Carolina, Columbia, South Carolina, USA
| | - Tormod S. Nilsen
- Department of Physical Performance, Norwegian School of Sports Sciences, Oslo, Norway
| | - Angela E. Murphy
- Department of Pathology, Microbiology and Immunology, School of Medicine, University of South Carolina, Columbia, South Carolina, USA
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32
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Nedungadi D, Ryan N, Anderson K, Lamenza FF, Jordanides PP, Swingler MJ, Rakotondraibe L, Riedl KM, Iwenofu H, Oghumu S. Modulation of the oral glucocorticoid system during black raspberry mediated oral cancer chemoprevention. Carcinogenesis 2021; 43:28-39. [PMID: 34888650 DOI: 10.1093/carcin/bgab118] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 11/17/2021] [Accepted: 06/06/2021] [Indexed: 12/24/2022] Open
Abstract
Recent reports suggest that glucocorticoids (GCs), which can be synthesized in the oral mucosa, play an important role in cancer development. Therefore, the objectives of this study were to characterize the role of the oral GC system in oral cancer, and determine the effect of black raspberry (BRB) administration on GC modulation during oral cancer chemoprevention. We determined the expression of GC enzymes in various oral cancer cell lines, and investigated the role of the GC inactivating enzyme HSD11B2 on CAL27 oral cancer cells using siRNA mediated knockdown approaches. Using two in vivo models of oral carcinogenesis with 4-nitroquinoline-1-oxide (4NQO) carcinogen on C57Bl/6 mice and F344 rats, we determined the effect of BRB on GC modulation during HNSCC chemoprevention. Our results demonstrate that HSD11B2, which inactivates cortisol to cortisone, is downregulated during oral carcinogenesis in clinical and experimental models. Knockdown of HSD11B2 in oral cancer cells promotes cellular proliferation, invasion and expression of angiogenic biomarkers EGFR and VEGFA. An ethanol extract of BRB increased HSD11B2 expression on oral cancer cells. Dietary administration of 5% BRB increased Hsd11b2 gene and protein expression and reduced the active GC, corticosterone, in cancer-induced mouse tongues. Our results demonstrate that the oral GC system is modulated during oral carcinogenesis, and black raspberry administration upregulates Hsd11b2 during oral cancer chemoprevention. In conclusion, our findings challenge the use of synthetic glucocorticoids in head and neck cancer, and support the use of natural product alternatives that potentially modulate GC metabolism in a manner that supports oral cancer chemoprevention.
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Affiliation(s)
- Divya Nedungadi
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Nathan Ryan
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA.,Division of Anatomy, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Kelvin Anderson
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Felipe F Lamenza
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA.,Department of Microbiology, The Ohio State University, Columbus, Ohio, USA
| | - Pete P Jordanides
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Michael J Swingler
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Liva Rakotondraibe
- Division of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, The Ohio State University, Columbus, Ohio, USA
| | - Kenneth M Riedl
- Department of Food Science, Parker Food Science Building, The Ohio State University, Columbus, Ohio, USA
| | - Hans Iwenofu
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
| | - Steve Oghumu
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, Ohio, USA
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33
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Liang Y, Zhang T, Zhao J, Li C, Zou H, Li F, Zhang J, Ren L. Glucocorticoid receptor-mediated alleviation of inflammation by berberine: in vitro, in silico and in vivo investigations. Food Funct 2021; 12:11974-11986. [PMID: 34747965 DOI: 10.1039/d1fo01612a] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
As a natural dietary ingredient, berberine possesses multiple biological activities including anti-inflammatory effects. In this work, glucocorticoid receptor (GR)-mediated alleviation of inflammation by berberine was investigated by a combination of in vitro, in silico, and in vivo approaches. The fluorescence polarization assay showed that berberine bound to GR with an IC50 value of 9.14 ± 0.16 pM. Molecular docking and molecular dynamics simulation suggested that berberine bound stably to the active site of GR via hydrogen bonding and hydrophobic interactions. Berberine induced GR nuclear translocation but did not activate the glucocorticoid response element in HeLa cells. Furthermore, both gene and protein expressions of PEPCK were significantly attenuated by berberine in HepG2 cells. Interestingly, berberine downregulated CBG mRNA and protein levels without up-regulating TAT mRNA and protein levels in HepG2 cells, demonstrating its dissociated characteristics that could separate transrepression from transactivation. In addition, the in vitro and in vivo anti-inflammatory effects of berberine were confirmed in lipopolysaccharide-induced RAW 264.7 cells and in a mouse model of allergic contact dermatitis, respectively. In conclusion, berberine might serve as a potential selective GR modulator.
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Affiliation(s)
- Yuan Liang
- College of Food Science and Engineering, Jilin University, Changchun 130062, China.
| | - Tiehua Zhang
- College of Food Science and Engineering, Jilin University, Changchun 130062, China.
| | - Jingqi Zhao
- College of Food Science and Engineering, Jilin University, Changchun 130062, China.
| | - Chenfei Li
- College of Food Science and Engineering, Jilin University, Changchun 130062, China.
| | - Haoyang Zou
- College of Food Science and Engineering, Jilin University, Changchun 130062, China.
| | - Fangyu Li
- College of Food Science and Engineering, Jilin University, Changchun 130062, China.
| | - Jie Zhang
- College of Food Science and Engineering, Jilin University, Changchun 130062, China.
| | - Li Ren
- College of Food Science and Engineering, Jilin University, Changchun 130062, China.
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Tang S, Zhang Z, Oakley RH, Li W, He W, Xu X, Ji M, Xu Q, Chen L, Wellman AS, Li Q, Li L, Li JL, Li X, Cidlowski JA, Li X. Intestinal epithelial glucocorticoid receptor promotes chronic inflammation-associated colorectal cancer. JCI Insight 2021; 6:151815. [PMID: 34784298 PMCID: PMC8783679 DOI: 10.1172/jci.insight.151815] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 11/11/2021] [Indexed: 11/17/2022] Open
Abstract
Synthetic immunosuppressive glucocorticoids (GCs) are widely used to control inflammatory bowel disease (IBD). However, the impact of GC signaling on intestinal tumorigenesis remains controversial. Here, we report that intestinal epithelial GC receptor (GR), but not whole intestinal tissue GR, promoted chronic intestinal inflammation-associated colorectal cancer in both humans and mice. In patients with colorectal cancer, GR was enriched in intestinal epithelial cells and high epithelial cell GR levels were associated with poor prognosis. Consistently, intestinal epithelium–specific deletion of GR (GR iKO) in mice increased macrophage infiltration, improved tissue recovery, and enhanced antitumor response in a chronic inflammation–associated colorectal cancer model. Consequently, GR iKO mice developed fewer and less advanced tumors than control mice. Furthermore, oral GC administration in the early phase of tissue injury delayed recovery and accelerated the formation of aggressive colorectal cancers. Our study reveals that intestinal epithelial GR signaling repressed acute colitis but promoted chronic inflammation–associated colorectal cancer. Our study suggests that colorectal epithelial GR could serve as a predictive marker for colorectal cancer risk and prognosis. Our findings further suggest that, although synthetic GC treatment for IBD should be used with caution, there is a therapeutic window for GC therapy during colorectal cancer development in immunocompetent patients.
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Affiliation(s)
- Shuang Tang
- Department of Nuclear Medicine, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Zhan Zhang
- Central for Global Health, School of Public Health, Nanjing Medical University, Nanjing, China
| | | | - Wenling Li
- Biostatistics and Computational Biology Branch, NIEHS/NIH, Research Triangle Park, United States of America
| | - Weijing He
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Xiaojiang Xu
- Integrated Bioinformatics, NIEHS/NIH, Research Triangle Park, United States of America
| | - Ming Ji
- Signal Transduction Laboratory, NIEHS/NIH, Research Triangle Park, United States of America
| | - Qing Xu
- Signal Transduction Laboratory, National Institute of Environmental Health Sciences, Research Triangle Park, United States of America
| | - Liang Chen
- Department of Urology, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Alicia S Wellman
- Signal Transduction Laboratory, NIEHS/NIH, Research Triangle Park, United States of America
| | - Qingguo Li
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Leping Li
- Biostatistics and Computational Biology Branch, NIEHS/NIH, Research Triangle Park, United States of America
| | - Jian-Liang Li
- NIEHS/NIH, Research Triangle Park, United States of America
| | - Xinxiang Li
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - John A Cidlowski
- Signal Transduction Laboratory, NIEHS/NIH, Research Triangle Park, United States of America
| | - Xiaoling Li
- Signal Transduction Laboratory, NIEHS/NIH, Research Triangle Park, United States of America
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35
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Cai X, Tao W, Li L. Glioma cell-derived FGF20 suppresses macrophage function by activating β-catenin. Cell Signal 2021; 89:110181. [PMID: 34757019 DOI: 10.1016/j.cellsig.2021.110181] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2021] [Revised: 10/23/2021] [Accepted: 10/26/2021] [Indexed: 01/19/2023]
Abstract
Macrophages, which are the main regulators of the tumor-associated microenvironment, play a crucial role in the progression of various tumors. The anti-inflammatory role of β-catenin in macrophages has been extensively studied in recent years. However, the association between macrophages and β-catenin with regards to the development of glioma has not yet been investigated, at least to the best of our knowledge. The present study found that fibroblast growth factor 20 (FGF20), as a paracrine cytokine, was secreted by glioma cells and acted on macrophages. FGF20 treated macrophages exhibited a decreased pro-inflammatory phenotype upon LPS and IFN-γ stimulation, characterized by the decreased the level of M1 macrophage markers and the reduced production of pro-inflammatory cytokines. Mechanistic analysis revealed that FGF20 interacted with FGF receptor 1 isoform of macrophages, and subsequently increased the stability of β-catenin via phosphorylating GSK3β, which suppressed macrophage polarization to the M1-phenotype. Finally, it was found that FGF20 of glioma cells expression was upregulated by the glucocorticoids (GCs) treatment, and decreased FGF20 expression of glioma cells markedly blocked the effects of GCs on the polarization of macrophages. On the whole, the present study demonstrates that FGF20, secreted from glioma cells, participates the GCs regulated macrophage function and exerts anti-inflammatory effects during the treatment of glioma by GCs. Moreover, a molecular link was identified between glioma cells and macrophages, demonstrating that FGF20 modulates the GCs-induced dysfunction of macrophages during glioma development.
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Affiliation(s)
- Xue Cai
- Department of Emergency, ShengJing Hospital of China Medical University, Shenyang, Liaoning Province 110004, China.
| | - Weichen Tao
- Department of Emergency, ShengJing Hospital of China Medical University, Shenyang, Liaoning Province 110004, China
| | - Lei Li
- Department of Emergency, ShengJing Hospital of China Medical University, Shenyang, Liaoning Province 110004, China.
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36
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Mazaira GI, Piwien Pilipuk G, Galigniana MD. Corticosteroid receptors as a model for the Hsp90•immunophilin-based transport machinery. Trends Endocrinol Metab 2021; 32:827-838. [PMID: 34420854 DOI: 10.1016/j.tem.2021.07.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 07/23/2021] [Accepted: 07/26/2021] [Indexed: 12/21/2022]
Abstract
Steroid receptors form soluble heterocomplexes with the 90-kDa heat-shock protein (Hsp90) and other chaperones and co-chaperones. The assembly and composition of the oligomer is influenced by the presence and nature of the bound steroid. Although these receptors shuttle dynamically in and out of the nucleus, their primary localization in the absence of steroid can be mainly cytoplasmic, mainly nuclear, or partitioned into both cellular compartments. Upon steroid binding, receptors become localized to the nucleus via the transportosome, a retrotransport molecular machinery that comprises Hsp90, a high-molecular-weight immunophilin, and dynein motors. This molecular machinery, first evidenced in steroid receptors, can also be used by other soluble proteins. In this review, we dissect the complete model of this transport machinery system.
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Affiliation(s)
- Gisela I Mazaira
- Departamento de Química Biológica de la Facultad de Ciencias Exactas y Naturales de la Universidad de Buenos Aires, Buenos Aires, Argentina
| | | | - Mario D Galigniana
- Departamento de Química Biológica de la Facultad de Ciencias Exactas y Naturales de la Universidad de Buenos Aires, Buenos Aires, Argentina; Instituto de Biología y Medicina Experimental-CONICET, Buenos Aires, Argentina.
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37
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Mahadik N, Bhattacharya D, Padmanabhan A, Sakhare K, Narayan KP, Banerjee R. Targeting steroid hormone receptors for anti-cancer therapy-A review on small molecules and nanotherapeutic approaches. WILEY INTERDISCIPLINARY REVIEWS-NANOMEDICINE AND NANOBIOTECHNOLOGY 2021; 14:e1755. [PMID: 34541822 DOI: 10.1002/wnan.1755] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Revised: 08/12/2021] [Accepted: 08/16/2021] [Indexed: 12/11/2022]
Abstract
The steroid hormone receptors (SHRs) among nuclear hormone receptors (NHRs) are steroid ligand-dependent transcription factors that play important roles in the regulation of transcription of genes promoted via hormone responsive elements in our genome. Aberrant expression patterns and context-specific regulation of these receptors in cancer, have been routinely reported by multiple research groups. These gave an window of opportunity to target those receptors in the context of developing novel, targeted anticancer therapeutics. Besides the development of a plethora of SHR-targeting synthetic ligands and the availability of their natural, hormonal ligands, development of many SHR-targeted, anticancer nano-delivery systems and theranostics, especially based on small molecules, have been reported. It is intriguing to realize that these cytoplasmic receptors have become a hot target for cancer selective delivery. This is in spite of the fact that these receptors do not fall in the category of conventional, targetable cell surface bound or transmembrane receptors that enjoy over-expression status. Glucocorticoid receptor (GR) is one such exciting SHR that in spite of it being expressed ubiquitously in all cells, we discovered it to behave differently in cancer cells, thus making it a truly druggable target for treating cancer. This review selectively accumulates the knowledge generated in the field of SHR-targeting as a major focus for cancer treatment with various anticancer small molecules and nanotherapeutics on progesterone receptor, mineralocorticoid receptor, and androgen receptor while selectively emphasizing on GR and estrogen receptor. This review also briefly highlights lipid-modification strategy to convert ligands into SHR-targeted cancer nanotherapeutics. This article is categorized under: Therapeutic Approaches and Drug Discovery > Nanomedicine for Oncologic Disease Biology-Inspired Nanomaterials > Lipid-Based Structures Therapeutic Approaches and Drug Discovery > Emerging Technologies.
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Affiliation(s)
- Namita Mahadik
- Applied Biology Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, India.,Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, India
| | - Dwaipayan Bhattacharya
- Department of Biological Sciences, Birla Institute of Technology Pilani, Hyderabad, India
| | - Akshaya Padmanabhan
- Department of Biological Sciences, Birla Institute of Technology Pilani, Hyderabad, India
| | - Kalyani Sakhare
- Department of Biological Sciences, Birla Institute of Technology Pilani, Hyderabad, India
| | - Kumar Pranav Narayan
- Department of Biological Sciences, Birla Institute of Technology Pilani, Hyderabad, India
| | - Rajkumar Banerjee
- Applied Biology Division, CSIR-Indian Institute of Chemical Technology, Hyderabad, India.,Academy of Scientific & Innovative Research (AcSIR), Ghaziabad, India
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38
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Sevilla LM, Jiménez-Panizo A, Alegre-Martí A, Estébanez-Perpiñá E, Caelles C, Pérez P. Glucocorticoid Resistance: Interference between the Glucocorticoid Receptor and the MAPK Signalling Pathways. Int J Mol Sci 2021; 22:10049. [PMID: 34576214 PMCID: PMC8465023 DOI: 10.3390/ijms221810049] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 09/07/2021] [Accepted: 09/15/2021] [Indexed: 12/21/2022] Open
Abstract
Endogenous glucocorticoids (GCs) are steroid hormones that signal in virtually all cell types to modulate tissue homeostasis throughout life. Also, synthetic GC derivatives (pharmacological GCs) constitute the first-line treatment in many chronic inflammatory conditions with unquestionable therapeutic benefits despite the associated adverse effects. GC actions are principally mediated through the GC receptor (GR), a ligand-dependent transcription factor. Despite the ubiquitous expression of GR, imbalances in GC signalling affect tissues differently, and with variable degrees of severity through mechanisms that are not completely deciphered. Congenital or acquired GC hypersensitivity or resistance syndromes can impact responsiveness to endogenous or pharmacological GCs, causing disease or inadequate therapeutic outcomes, respectively. Acquired GC resistance is defined as loss of efficacy or desensitization over time, and arises as a consequence of chronic inflammation, affecting around 30% of GC-treated patients. It represents an important limitation in the management of chronic inflammatory diseases and cancer, and can be due to impairment of multiple mechanisms along the GC signalling pathway. Among them, activation of the mitogen-activated protein kinases (MAPKs) and/or alterations in expression of their regulators, the dual-specific phosphatases (DUSPs), have been identified as common mechanisms of GC resistance. While many of the anti-inflammatory actions of GCs rely on GR-mediated inhibition of MAPKs and/or induction of DUSPs, the GC anti-inflammatory capacity is decreased or lost in conditions of excessive MAPK activation, contributing to disease susceptibility in tissue- and disease- specific manners. Here, we discuss potential strategies to modulate GC responsiveness, with the dual goal of overcoming GC resistance and minimizing the onset and severity of unwanted adverse effects while maintaining therapeutic potential.
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Affiliation(s)
- Lisa M. Sevilla
- Instituto de Biomedicina de Valencia (IBV)-CSIC, 46010 Valencia, Spain;
| | - Alba Jiménez-Panizo
- Department of Biochemistry and Molecular Biomedicine, Faculty of Biology, University of Barcelona (UB), 08028 Barcelona, Spain; (A.J.-P.); (A.A.-M.); (E.E.-P.)
- Institute of Biomedicine, University of Barcelona (IBUB), 08028 Barcelona, Spain;
| | - Andrea Alegre-Martí
- Department of Biochemistry and Molecular Biomedicine, Faculty of Biology, University of Barcelona (UB), 08028 Barcelona, Spain; (A.J.-P.); (A.A.-M.); (E.E.-P.)
- Institute of Biomedicine, University of Barcelona (IBUB), 08028 Barcelona, Spain;
| | - Eva Estébanez-Perpiñá
- Department of Biochemistry and Molecular Biomedicine, Faculty of Biology, University of Barcelona (UB), 08028 Barcelona, Spain; (A.J.-P.); (A.A.-M.); (E.E.-P.)
- Institute of Biomedicine, University of Barcelona (IBUB), 08028 Barcelona, Spain;
| | - Carme Caelles
- Institute of Biomedicine, University of Barcelona (IBUB), 08028 Barcelona, Spain;
- Department of Biochemistry and Physiology, School of Pharmacy and Food Sciences, University of Barcelona (UB), 08028 Barcelona, Spain
| | - Paloma Pérez
- Instituto de Biomedicina de Valencia (IBV)-CSIC, 46010 Valencia, Spain;
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Wang M, Zhu Z, Lin X, Li H, Wen C, Bao J, He Z. Gut microbiota mediated the therapeutic efficacies and the side effects of prednisone in the treatment of MRL/lpr mice. Arthritis Res Ther 2021; 23:240. [PMID: 34521450 PMCID: PMC8439074 DOI: 10.1186/s13075-021-02620-w] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 09/05/2021] [Indexed: 11/28/2022] Open
Abstract
Background Growing evidences indicate that the alterations in gut microbiota are associated with the efficacy of glucocorticoids (GCs) in the treatment of systemic lupus erythematosus (SLE). However, there is no evidence to prove whether gut microbiota directly mediates the effects of GCs. Methods Using the MRL/lpr mice, this study firstly addressed the effects of three doses of prednisone on gut microbiota. Then, this study used fecal microbiota transplantation (FMT) to transfer the gut microbiota of prednisone-treated MRL/lpr mice into the blank MRL/lpr mice to reveal whether the gut microbiota regulated by prednisone had similar therapeutic efficiency and side effects as prednisone. Results The effects of prednisone on gut microbiota were dose-dependent in the treatment of MRL/lpr mice. After transplantation into MRL/lpr mice, prednisone-regulated gut microbiota could alleviate lupus, which might be due to decreasing Ruminococcus and Alistipes and retaining the abundance of Lactobacillus. However, prednisone-regulated gut microbiota did not exhibit side effects as prednisone. The reason might be that the pathogens upregulated by prednisone could not survive in the MRL/lpr mice as exogenous microbiota, such as Parasutterella, Parabacteroides, and Escherichia-Shigella. Conclusions These data demonstrated that the transplantation of gut microbiota may be an effective method to obtain the therapeutic effects of GCs and avoid the side effects of GCs. Supplementary Information The online version contains supplementary material available at 10.1186/s13075-021-02620-w.
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Affiliation(s)
- Mingzhu Wang
- Institute of Basic Research in Clinical Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Zhengyang Zhu
- The First School of Clinical Medicine, Zhejiang Chinese Medical University, Hangzhou, 310053, Zhejiang, China
| | - Xiaoying Lin
- Institute of Basic Research in Clinical Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Haichang Li
- Institute of Basic Research in Clinical Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Chengping Wen
- Institute of Basic Research in Clinical Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, 310053, China
| | - Jie Bao
- Institute of Basic Research in Clinical Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, 310053, China.
| | - Zhixing He
- Institute of Basic Research in Clinical Medicine, College of Basic Medical Science, Zhejiang Chinese Medical University, Hangzhou, 310053, China.
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40
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Glucocorticoid and PD-1 Cross-Talk: Does the Immune System Become Confused? Cells 2021; 10:cells10092333. [PMID: 34571982 PMCID: PMC8468592 DOI: 10.3390/cells10092333] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Revised: 08/31/2021] [Accepted: 09/03/2021] [Indexed: 12/11/2022] Open
Abstract
Programmed cell death protein 1 (PD-1) and its ligands, PD-L1/2, control T cell activation and tolerance. While PD-1 expression is induced upon T cell receptor (TCR) activation or cytokine signaling, PD-L1 is expressed on B cells, antigen presenting cells, and on non-immune tissues, including cancer cells. Importantly, PD-L1 binding inhibits T cell activation. Therefore, the modulation of PD-1/PD-L1 expression on immune cells, both circulating or in a tumor microenvironment and/or on the tumor cell surface, is one mechanism of cancer immune evasion. Therapies that target PD-1/PD-L1, blocking the T cell-cancer cell interaction, have been successful in patients with various types of cancer. Glucocorticoids (GCs) are often administered to manage the side effects of chemo- or immuno-therapy, exerting a wide range of immunosuppressive and anti-inflammatory effects. However, GCs may also have tumor-promoting effects, interfering with therapy. In this review, we examine GC signaling and how it intersects with PD-1/PD-L1 pathways, including a discussion on the potential for GC- and PD-1/PD-L1-targeted therapies to "confuse" the immune system, leading to a cancer cell advantage that counteracts anti-cancer immunotherapy. Therefore, combination therapies should be utilized with an awareness of the potential for opposing effects on the immune system.
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41
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Kurian SM, Spierling Bagsic SR, Case J, Barrick BL, Schaffer R, Rice JC, Marsh CL. UNOS/OPTN Data-guided Assessment of Focal Segmental Glomerulosclerosis After Kidney Transplantation and Evaluation of Immunosuppressive Protocols in a Steroid-free Center. Transplant Direct 2021; 7:e738. [PMID: 34386576 PMCID: PMC8354624 DOI: 10.1097/txd.0000000000001196] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Revised: 05/14/2021] [Accepted: 05/26/2021] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND Focal segmental glomerulosclerosis (FSGS) is a common recurrent glomerulopathy associated with graft loss and patient survival after kidney transplantation (KT). However, its natural history, clinical predictors, and treatment response are still poorly understood. Steroid withdrawal regimens in KT have been associated with improvements in cardiovascular risk and patient outcomes. The Scripps Center for Organ Transplantation (SCOT) uses a rapid low-dose steroid withdrawal immunosuppression (IS) protocol for KT maintenance. METHODS We assessed the impact of our protocol on FSGS disease recurrence over a 10-y period to reassess our steroid and IS protocols and to evaluate if our patient outcomes diverge from published data. We compared 4 groups: steroids always, steroid free, steroid switch on, and steroid weaned off. We used IS and induction-matched retrospective data from United Network for Organ Sharing (UNOS) to investigate patient and graft survival for FSGS at SCOT. RESULTS Our analysis results differ from earlier studies showing that FSGS was associated with a higher risk of graft loss, perhaps because of selection of a UNOS data set filtered to match the SCOT IS protocol for making direct comparisons. Overall outcomes of graft failure and recipient death did not differ between SCOT patients and steroid-free transplant patient data from the UNOS data for FSGS. SCOT recurrence rate for FSGS was 7.5%, which was lower than in most published single-center studies. CONCLUSIONS Based on our results, we believe that it is safe to continue the steroid avoidance protocols at SCOT and the steroid-free protocol may not be detrimental when the adverse effects and toxicities associated with steroid use are considered.
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Affiliation(s)
- Sunil M. Kurian
- Division of Organ Transplant, Scripps Center for Organ Transplantation, Scripps Clinic & Green Hospital, La Jolla, CA
- Scripps Clinic Bio-Repository and Bio-Informatics Core, Scripps Clinic & Green Hospital, La Jolla, CA
| | | | - Jamie Case
- Division of Organ Transplant, Scripps Center for Organ Transplantation, Scripps Clinic & Green Hospital, La Jolla, CA
- Scripps Clinic Bio-Repository and Bio-Informatics Core, Scripps Clinic & Green Hospital, La Jolla, CA
| | - Bethany L. Barrick
- Division of Organ Transplant, Scripps Center for Organ Transplantation, Scripps Clinic & Green Hospital, La Jolla, CA
- Scripps Clinic Bio-Repository and Bio-Informatics Core, Scripps Clinic & Green Hospital, La Jolla, CA
| | - Randolph Schaffer
- Division of Organ Transplant, Scripps Center for Organ Transplantation, Scripps Clinic & Green Hospital, La Jolla, CA
| | - James C. Rice
- Division of Organ Transplant, Scripps Center for Organ Transplantation, Scripps Clinic & Green Hospital, La Jolla, CA
| | - Christopher L. Marsh
- Division of Organ Transplant, Scripps Center for Organ Transplantation, Scripps Clinic & Green Hospital, La Jolla, CA
- Scripps Clinic Bio-Repository and Bio-Informatics Core, Scripps Clinic & Green Hospital, La Jolla, CA
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42
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Cairat M, Al Rahmoun M, Gunter MJ, Heudel PE, Severi G, Dossus L, Fournier A. Use of systemic glucocorticoids and risk of breast cancer in a prospective cohort of postmenopausal women. BMC Med 2021; 19:186. [PMID: 34340701 PMCID: PMC8330083 DOI: 10.1186/s12916-021-02004-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2021] [Accepted: 05/10/2021] [Indexed: 11/27/2022] Open
Abstract
BACKGROUND Glucocorticoids could theoretically decrease breast cancer risk through their anti-inflammatory effects or increase risk through immunosuppression. However, epidemiological evidence is limited regarding the associations between glucocorticoid use and breast cancer risk. METHODS We investigated the association between systemic glucocorticoid use and breast cancer incidence in the E3N cohort, which includes 98,995 women with information on various characteristics collected from repeated questionnaires complemented with drug reimbursement data available from 2004. Women with at least two reimbursements of systemic glucocorticoids in any previous 3-month period since January 1, 2004, were defined as exposed. We considered exposure as a time-varying parameter, and we used multivariable Cox regression models to estimate hazard ratios (HRs) of breast cancer. We performed a competing risk analysis using a cause-specific hazard approach to study the heterogeneity by tumour subtype/stage/grade. RESULTS Among 62,512 postmenopausal women (median age at inclusion of 63 years old), 2864 developed breast cancer during a median follow-up of 9 years (between years 2004 and 2014). Compared with non-exposure, glucocorticoid exposure was not associated with overall breast cancer risk [HR = 0.94 (0.85-1.05)]; however, it was associated with a higher risk of in situ breast cancer and a lower risk of invasive breast cancer [HRinsitu = 1.34 (1.01-1.78); HRinvasive = 0.86 (0.76-0.97); Phomogeneity = 0.01]. Regarding the risk of invasive breast cancer, glucocorticoid exposure was inversely associated with oestrogen receptor (ER)-positive breast cancer [HRER+ = 0.82 (0.72-0.94); HRER- = 1.21 (0.88-1.66); Phomogeneity = 0.03]; it was also inversely associated with the risk of stage 1 or stage 2 tumours but positively associated with the risk of stage 3/4 breast cancers [HRstage1 = 0.87 (0.75-1.01); HRstage2 = 0.67 (0.52-0.86); HRstage3/4 = 1.49 (1.02-2.20); Phomogeneity = 0.01]. CONCLUSION This study suggests that the association between systemic glucocorticoid use and breast cancer risk may differ by tumour subtype and stage.
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Affiliation(s)
- Manon Cairat
- Nutrition and Metabolism Branch, International Agency for Research on Cancer, Lyon, France
| | - Marie Al Rahmoun
- Université Paris-Saclay, UVSQ, Inserm, Gustave Roussy, Exposome and heredity team, CESP, F-94805, Villejuif, France
| | - Marc J Gunter
- Nutrition and Metabolism Branch, International Agency for Research on Cancer, Lyon, France
| | | | - Gianluca Severi
- Université Paris-Saclay, UVSQ, Inserm, Gustave Roussy, Exposome and heredity team, CESP, F-94805, Villejuif, France
- Department of Statistics, Computer Science and Applications "G. Parenti" (DISIA), University of Florence, Florence, Italy
| | - Laure Dossus
- Nutrition and Metabolism Branch, International Agency for Research on Cancer, Lyon, France
| | - Agnès Fournier
- Université Paris-Saclay, UVSQ, Inserm, Gustave Roussy, Exposome and heredity team, CESP, F-94805, Villejuif, France.
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43
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Lee O, Bosland MC, Wang M, Shidfar A, Hosseini O, Xuei X, Patel P, Schipma MJ, Helenowski I, Kim JJ, Clare SE, Khan SA. Selective progesterone receptor blockade prevents BRCA1-associated mouse mammary tumors through modulation of epithelial and stromal genes. Cancer Lett 2021; 520:255-266. [PMID: 34329741 DOI: 10.1016/j.canlet.2021.07.034] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 06/27/2021] [Accepted: 07/21/2021] [Indexed: 01/17/2023]
Abstract
Pharmacological approaches to breast cancer risk-reduction for BRCA1 mutation carriers would provide an alternative to mastectomy. BRCA1-deficiency dysregulates progesterone signaling, promoting tumorigenesis. Selective progesterone receptor (PR) modulators (SPRMs) are therefore candidate prevention agents. However, their efficacy varies in different BRCA1-deficient mouse models. We examined chemopreventive efficacy of telapristone acetate (TPA), ulipristal acetate (UPA) and mifepristone (MFP) in mice with a conditional knockout of the Brca1 C-terminal domain. The SPRMs displayed a spectrum of efficacy: UPA was most effective, TPA less, and MFP ineffective. Compared to no-treatment controls, UPA reduced tumorigenesis (p = 0.04), and increased tumor latency (p = 0.03). In benign mammary glands, UPA decreased Ki67 (p < 0.001) and increased PR expression (p < 0.0001). RNA sequencing analysis revealed distinct gene expression in response to UPA and MFP. UPA downregulated glycolysis and extracellular matrix-inflammation genes (Fn1, Ptgs2, Tgfb2, Tgfb3) whereas MFP downregulated claudin genes and upregulated amino acid metabolism and inflammation genes. The anti-glucocorticoid effects of MFP appeared not to be tumor-protective, while altering estrogen receptor signaling and NF-kB activation. Our study points to an important role of epithelial PR and its paracrine action on the microenvironment in BRCA1-deficient mammary tumorigenesis, and prevention.
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Affiliation(s)
- Oukseub Lee
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
| | - Maarten C Bosland
- Department of Pathology, University of Illinois at Chicago, Chicago, IL, USA
| | - Minhua Wang
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Ali Shidfar
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Omid Hosseini
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Xiaoling Xuei
- The Center for Medical Genomics, Department of Medical and Molecular Genetics, Indiana University School of Medicine, Indianapolis, IN, USA
| | - Priyam Patel
- Quantitative Data Science Core, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Matthew J Schipma
- Quantitative Data Science Core, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Irene Helenowski
- Department of Preventive Medicine, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - J Julie Kim
- Department of Obstetrics and Gynecology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Susan E Clare
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Seema A Khan
- Department of Surgery, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA.
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Prekovic S, Schuurman K, Mayayo-Peralta I, Manjón AG, Buijs M, Yavuz S, Wellenstein MD, Barrera A, Monkhorst K, Huber A, Morris B, Lieftink C, Chalkiadakis T, Alkan F, Silva J, Győrffy B, Hoekman L, van den Broek B, Teunissen H, Debets DO, Severson T, Jonkers J, Reddy T, de Visser KE, Faller W, Beijersbergen R, Altelaar M, de Wit E, Medema R, Zwart W. Glucocorticoid receptor triggers a reversible drug-tolerant dormancy state with acquired therapeutic vulnerabilities in lung cancer. Nat Commun 2021; 12:4360. [PMID: 34272384 PMCID: PMC8285479 DOI: 10.1038/s41467-021-24537-3] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 06/24/2021] [Indexed: 12/13/2022] Open
Abstract
The glucocorticoid receptor (GR) regulates gene expression, governing aspects of homeostasis, but is also involved in cancer. Pharmacological GR activation is frequently used to alleviate therapy-related side-effects. While prior studies have shown GR activation might also have anti-proliferative action on tumours, the underpinnings of glucocorticoid action and its direct effectors in non-lymphoid solid cancers remain elusive. Here, we study the mechanisms of glucocorticoid response, focusing on lung cancer. We show that GR activation induces reversible cancer cell dormancy characterised by anticancer drug tolerance, and activation of growth factor survival signalling accompanied by vulnerability to inhibitors. GR-induced dormancy is dependent on a single GR-target gene, CDKN1C, regulated through chromatin looping of a GR-occupied upstream distal enhancer in a SWI/SNF-dependent fashion. These insights illustrate the importance of GR signalling in non-lymphoid solid cancer biology, particularly in lung cancer, and warrant caution for use of glucocorticoids in treatment of anticancer therapy related side-effects.
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Affiliation(s)
- Stefan Prekovic
- Division of Oncogenomics, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands.
| | - Karianne Schuurman
- Division of Oncogenomics, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Isabel Mayayo-Peralta
- Division of Oncogenomics, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Anna G Manjón
- Division of Cell Biology, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Mark Buijs
- Division of Oncogenomics, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Selçuk Yavuz
- Division of Oncogenomics, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Max D Wellenstein
- Division of Tumour Biology and Immunology, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Alejandro Barrera
- Department of Biostatistics & Bioinformatics, and Centre for Genomic & Computational Biology, Duke University Medical Centre, Durham, NC, USA
| | - Kim Monkhorst
- Department of Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Anne Huber
- Division of Oncogenomics, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands.,Olivia Newton-John Cancer Research Institute and School of Cancer Medicine, La Trobe University, Melbourne, VIC, Australia
| | - Ben Morris
- Division of Molecular Carcinogenesis and Robotics and Screening Centre, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Cor Lieftink
- Division of Molecular Carcinogenesis and Robotics and Screening Centre, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Theofilos Chalkiadakis
- Division of Oncogenomics, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Ferhat Alkan
- Division of Oncogenomics, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Joana Silva
- Division of Oncogenomics, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Balázs Győrffy
- Semmelweis University Department of Bioinformatics and 2nd Department of Pediatrics, Budapest, Hungary.,TTK Cancer Biomarker Research Group, Institute of Enzymology, Budapest, Hungary
| | - Liesbeth Hoekman
- Mass spectrometry/Proteomics Facility, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Bram van den Broek
- Division of Cell Biology and BioImaging Facility, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Hans Teunissen
- Division of Gene Regulation, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Donna O Debets
- Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Tesa Severson
- Division of Oncogenomics, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Jos Jonkers
- Division of Molecular Pathology, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Timothy Reddy
- Department of Biostatistics & Bioinformatics, and Centre for Genomic & Computational Biology, Duke University Medical Centre, Durham, NC, USA
| | - Karin E de Visser
- Division of Tumour Biology and Immunology, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - William Faller
- Division of Oncogenomics, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Roderick Beijersbergen
- Division of Molecular Carcinogenesis and Robotics and Screening Centre, Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Maarten Altelaar
- Mass spectrometry/Proteomics Facility, The Netherlands Cancer Institute, Amsterdam, The Netherlands.,Biomolecular Mass Spectrometry and Proteomics, Bijvoet Center for Biomolecular Research and Utrecht Institute for Pharmaceutical Sciences, Utrecht University, Utrecht, The Netherlands
| | - Elzo de Wit
- Division of Gene Regulation, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Rene Medema
- Division of Cell Biology, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - Wilbert Zwart
- Division of Oncogenomics, Oncode Institute, The Netherlands Cancer Institute, Amsterdam, The Netherlands. .,Laboratory of Chemical Biology and Institute for Complex Molecular Systems, Department of Biomedical Engineering, Eindhoven University of Technology, Eindhoven, The Netherlands.
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45
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Motealleh A, Kehr NS. Step‐Gradient Composite Hydrogels for Local Drug Delivery and Directed Cell Migration. ADVANCED NANOBIOMED RESEARCH 2021. [DOI: 10.1002/anbr.202000114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Affiliation(s)
- Andisheh Motealleh
- Physikalisches Institute and Center for Soft Nanoscience Westfälische Wilhelms-Universität Münster Busso-Peus-Strasse 10 Münster 48149 Germany
| | - Nermin S. Kehr
- Physikalisches Institute and Center for Soft Nanoscience Westfälische Wilhelms-Universität Münster Busso-Peus-Strasse 10 Münster 48149 Germany
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46
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3D printed step‐gradient composite hydrogels for directed migration and osteogenic differentiation of human bone marrow‐derived mesenchymal stem cells. NANO SELECT 2021. [DOI: 10.1002/nano.202100113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
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47
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Vecchi L, Araújo TG, Azevedo FVPDV, Mota STS, Ávila VDMR, Ribeiro MA, Goulart LR. Phospholipase A 2 Drives Tumorigenesis and Cancer Aggressiveness through Its Interaction with Annexin A1. Cells 2021; 10:cells10061472. [PMID: 34208346 PMCID: PMC8231270 DOI: 10.3390/cells10061472] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 06/03/2021] [Accepted: 06/08/2021] [Indexed: 12/14/2022] Open
Abstract
Phospholipids are suggested to drive tumorigenesis through their essential role in inflammation. Phospholipase A2 (PLA2) is a phospholipid metabolizing enzyme that releases free fatty acids, mostly arachidonic acid, and lysophospholipids, which contribute to the development of the tumor microenvironment (TME), promoting immune evasion, angiogenesis, tumor growth, and invasiveness. The mechanisms mediated by PLA2 are not fully understood, especially because an important inhibitory molecule, Annexin A1, is present in the TME but does not exert its action. Here, we will discuss how Annexin A1 in cancer does not inhibit PLA2 leading to both pro-inflammatory and pro-tumoral signaling pathways. Moreover, Annexin A1 promotes the release of cancer-derived exosomes, which also lead to the enrichment of PLA2 and COX-1 and COX-2 enzymes, contributing to TME formation. In this review, we aim to describe the role of PLA2 in the establishment of TME, focusing on cancer-derived exosomes, and modulatory activities of Annexin A1. Unraveling how these proteins interact in the cancer context can reveal new strategies for the treatment of different tumors. We will also describe the possible strategies to inhibit PLA2 and the approaches that could be used in order to resume the anti-PLA2 function of Annexin A1.
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Affiliation(s)
- Lara Vecchi
- Laboratory of Nanobiotechnology, Federal University of Uberlandia, Uberlandia 38400-902, MG, Brazil; (L.V.); (T.G.A.); (F.V.P.d.V.A.); (S.T.S.M.)
| | - Thaise Gonçalves Araújo
- Laboratory of Nanobiotechnology, Federal University of Uberlandia, Uberlandia 38400-902, MG, Brazil; (L.V.); (T.G.A.); (F.V.P.d.V.A.); (S.T.S.M.)
- Laboratory of Genetics and Biotechnology, Federal University of Uberlandia, Patos de Minas 387400-128, MG, Brazil;
| | | | - Sara Teixeria Soares Mota
- Laboratory of Nanobiotechnology, Federal University of Uberlandia, Uberlandia 38400-902, MG, Brazil; (L.V.); (T.G.A.); (F.V.P.d.V.A.); (S.T.S.M.)
| | - Veridiana de Melo Rodrigues Ávila
- Laboratory of Biochemistry and Animal Toxins, Institute of Biotechnology, Federal University of Uberlandia, Uberlandia 38400-902, MG, Brazil;
| | - Matheus Alves Ribeiro
- Laboratory of Genetics and Biotechnology, Federal University of Uberlandia, Patos de Minas 387400-128, MG, Brazil;
| | - Luiz Ricardo Goulart
- Laboratory of Nanobiotechnology, Federal University of Uberlandia, Uberlandia 38400-902, MG, Brazil; (L.V.); (T.G.A.); (F.V.P.d.V.A.); (S.T.S.M.)
- Correspondence: ; Tel.: +55-3432258440
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48
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Niu YN, Zeng Y, Zhong FF, Long SL, Ren DW, Qin X, Liu WJ. Salidroside overcomes dexamethasone resistance in T-acute lymphoblastic leukemia cells. Exp Ther Med 2021; 21:636. [PMID: 33968167 PMCID: PMC8097222 DOI: 10.3892/etm.2021.10068] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 03/19/2021] [Indexed: 01/18/2023] Open
Abstract
The aim of the present study was to analyze whether the use of salidroside (SAL) could overcome dexamethasone (DEX) resistance in T-acute lymphocytic leukemia cells. The human T-ALL DEX-resistant cell line, CEM-C1 and the DEX-sensitive cell line, CEM-C7 were used in the current study. The proliferation inhibition rates in these cells, treated with SAL and DEX alone, and in combination were detected using a Cell Counting Kit-8 assay, while the morphological changes of the cells were observed using an inverted microscope. Reverse transcription-quantitative PCR was used to detect the mRNA expression levels of the c-Myc and LC3 genes, while flow cytometry was used to detect the cell cycle distribution and the rate of apoptosis. In addition, western blot analysis was used to detect the protein expression levels of c-Myc, BCL-2, Bax, cleaved PARP and LC3. and acridine orange staining was used to detect the changes in acidic autophagy vesicles. It was found that SAL could effectively inhibit cell proliferation and induce apoptosis in the CEM-C1 and CEM-C7 cells. In addition, SAL promoted the induction of autophagy. The protein expression levels of c-Myc in the CEM-C1 cells were significantly higher compared with that in the CEM-C7 cells. SAL downregulated the mRNA expression levels of the c-Myc gene and protein in a dose-dependent manner. This suggested that SAL could inhibit the proliferation of the CEM-C1 and CEM-C7 cells, induce apoptosis and autophagy and overcome DEX resistance in the CEM-C1 cells. The mechanism may be associated with the downregulation of c-Myc.
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Affiliation(s)
- Ya-Na Niu
- Department of Pediatric Hematology, The Affiliated Hospital of Southwest Medical University and Birth Defects Clinical Medical Research Center of Sichuan Province, Luzhou, Sichuan 646000, P.R. China
| | - Yan Zeng
- Department of Pediatric Hematology, The Affiliated Hospital of Southwest Medical University and Birth Defects Clinical Medical Research Center of Sichuan Province, Luzhou, Sichuan 646000, P.R. China
| | - Fang-Fang Zhong
- Department of Pediatric Hematology, The Affiliated Hospital of Southwest Medical University and Birth Defects Clinical Medical Research Center of Sichuan Province, Luzhou, Sichuan 646000, P.R. China
| | - Si-Li Long
- Department of Pediatric Hematology, The Affiliated Hospital of Southwest Medical University and Birth Defects Clinical Medical Research Center of Sichuan Province, Luzhou, Sichuan 646000, P.R. China
| | - Dan-Wei Ren
- Department of Pediatric Hematology, The Affiliated Hospital of Southwest Medical University and Birth Defects Clinical Medical Research Center of Sichuan Province, Luzhou, Sichuan 646000, P.R. China
| | - Xiang Qin
- Department of Pediatric Hematology, The Affiliated Hospital of Southwest Medical University and Birth Defects Clinical Medical Research Center of Sichuan Province, Luzhou, Sichuan 646000, P.R. China
| | - Wen-Jun Liu
- Department of Pediatric Hematology, The Affiliated Hospital of Southwest Medical University and Birth Defects Clinical Medical Research Center of Sichuan Province, Luzhou, Sichuan 646000, P.R. China
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49
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Belver L, Albero R, Ferrando AA. Deregulation of enhancer structure, function, and dynamics in acute lymphoblastic leukemia. Trends Immunol 2021; 42:418-431. [PMID: 33858773 PMCID: PMC8091164 DOI: 10.1016/j.it.2021.03.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2021] [Revised: 03/09/2021] [Accepted: 03/10/2021] [Indexed: 12/25/2022]
Abstract
Enhancers control dynamic changes in gene expression and orchestrate the tightly controlled transcriptional circuitries that direct and coordinate cell growth, proliferation, survival, lineage commitment, and differentiation during lymphoid development. Enhancer hijacking and neoenhancer formation at oncogene loci, as well as aberrant activation of oncogene-associated enhancers, can induce constitutive activation of self-perpetuating oncogenic transcriptional circuitries, and contribute to the malignant transformation of immature lymphoid progenitors in acute lymphoblastic leukemia (ALL). In this review, we present recent discoveries of the role of enhancer dynamics in mouse and human lymphoid development, and discuss how genetic and epigenetic alterations of enhancer function can promote leukemogenesis, and potential strategies for targeting the enhancer machinery in the treatment of ALL.
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Affiliation(s)
- Laura Belver
- Institute for Cancer Genetics, Columbia University, New York, NY, 10032, USA; Josep Carreras Leukaemia Research Institute, Badalona, Barcelona, 08916, Spain
| | - Robert Albero
- Institute for Cancer Genetics, Columbia University, New York, NY, 10032, USA
| | - Adolfo A Ferrando
- Institute for Cancer Genetics, Columbia University, New York, NY, 10032, USA; Department of Systems Biology, Columbia University, New York, NY, 10032, USA; Department of Pediatrics, Columbia University Medical Center, New York, NY, 10032, USA; Department of Pathology, Columbia University Medical Center, New York, NY, 10032, USA.
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50
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Noureddine LM, Trédan O, Hussein N, Badran B, Le Romancer M, Poulard C. Glucocorticoid Receptor: A Multifaceted Actor in Breast Cancer. Int J Mol Sci 2021; 22:ijms22094446. [PMID: 33923160 PMCID: PMC8123001 DOI: 10.3390/ijms22094446] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/16/2021] [Accepted: 04/21/2021] [Indexed: 12/24/2022] Open
Abstract
Breast cancer (BC) is one of the most common cancers in women worldwide. Even though the role of estrogen receptor alpha (ERα) is extensively documented in the development of breast tumors, other members of the nuclear receptor family have emerged as important players. Synthetic glucocorticoids (GCs) such as dexamethasone (dex) are commonly used in BC for their antiemetic, anti-inflammatory, as well as energy and appetite stimulating properties, and to manage the side effects of chemotherapy. However, dex triggers different effects depending on the BC subtype. The glucocorticoid receptor (GR) is also an important marker in BC, as high GR expression is correlated with a poor and good prognosis in ERα-negative and ERα-positive BCs, respectively. Indeed, though it drives the expression of pro-tumorigenic genes in ERα-negative BCs and is involved in resistance to chemotherapy and metastasis formation, dex inhibits estrogen-mediated cell proliferation in ERα-positive BCs. Recently, a new natural ligand for GR called OCDO was identified. OCDO is a cholesterol metabolite with oncogenic properties, triggering mammary cell proliferation in vitro and in vivo. In this review, we summarize recent data on GR signaling and its involvement in tumoral breast tissue, via its different ligands.
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Affiliation(s)
- Lara Malik Noureddine
- Université de Lyon, F-69000 Lyon, France; (L.M.N.); (O.T.); (M.L.R.)
- Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
- CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
- Laboratory of Cancer Biology and Molecular Immunology, Faculty of Sciences, Lebanese University, Hadat-Beirut 90656, Lebanon; (N.H.); (B.B.)
| | - Olivier Trédan
- Université de Lyon, F-69000 Lyon, France; (L.M.N.); (O.T.); (M.L.R.)
- Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
- CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
- Centre Leon Bérard, Oncology Department, F-69000 Lyon, France
| | - Nader Hussein
- Laboratory of Cancer Biology and Molecular Immunology, Faculty of Sciences, Lebanese University, Hadat-Beirut 90656, Lebanon; (N.H.); (B.B.)
| | - Bassam Badran
- Laboratory of Cancer Biology and Molecular Immunology, Faculty of Sciences, Lebanese University, Hadat-Beirut 90656, Lebanon; (N.H.); (B.B.)
| | - Muriel Le Romancer
- Université de Lyon, F-69000 Lyon, France; (L.M.N.); (O.T.); (M.L.R.)
- Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
- CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
| | - Coralie Poulard
- Université de Lyon, F-69000 Lyon, France; (L.M.N.); (O.T.); (M.L.R.)
- Inserm U1052, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
- CNRS UMR5286, Centre de Recherche en Cancérologie de Lyon, F-69000 Lyon, France
- Correspondence: ; Tel.: +33-478-786-663; Fax: +33-478-782-720
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