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Bolkun L, Pienkowski T, Sieminska J, Godzien J, Pietrowska K, Kłoczko J, Wierzbowska A, Moniuszko M, Ratajczak M, Kretowski A, Ciborowski M. Metabolomic profile of acute myeloid leukaemia parallels of prognosis and response to therapy. Sci Rep 2023; 13:21809. [PMID: 38071228 PMCID: PMC10710498 DOI: 10.1038/s41598-023-48970-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 12/02/2023] [Indexed: 12/18/2023] Open
Abstract
The heterogeneity of acute myeloid leukemia (AML), a complex hematological malignancy, is caused by mutations in myeloid cells affecting their differentiation and proliferation. Thus, various cytogenetic alterations in AML cells may be characterized by a unique metabolome and require different treatment approaches. In this study, we performed untargeted metabolomics to assess metabolomics differences between AML patients and healthy controls, AML patients with different treatment outcomes, AML patients in different risk groups based on the 2017 European LeukemiaNet (ELN) recommendations for the diagnosis and management of AML, AML patients with and without FLT3-ITD mutation, and a comparison between patients with FLT3-ITD, CBF-AML (Core binding factor acute myelogenous leukemia), and MLL AML (mixed-lineage leukemia gene) in comparison to control subjects. Analyses were performed in serum samples using liquid chromatography coupled with mass spectrometry (LC-MS). The obtained metabolomics profiles exhibited many alterations in glycerophospholipid and sphingolipid metabolism and allowed us to propose biomarkers based on each of the above assessments as an aid for diagnosis and eventual classification, allowing physicians to choose the best-suited treatment approach. These results highlight the application of LC-MS-based metabolomics of serum samples as an aid in diagnostics and a potential minimally invasive prognostic tool for identifying various cytogenetic and treatment outcomes of AML.
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Affiliation(s)
- Lukasz Bolkun
- Department of Hematology, Medical University of Bialystok, 15-276, Bialystok, Poland
| | - Tomasz Pienkowski
- Clinical Research Centre, Medical University of Bialystok, M. Sklodowskiej-Curie 24A, 15-276, Bialystok, Poland
| | - Julia Sieminska
- Clinical Research Centre, Medical University of Bialystok, M. Sklodowskiej-Curie 24A, 15-276, Bialystok, Poland
| | - Joanna Godzien
- Clinical Research Centre, Medical University of Bialystok, M. Sklodowskiej-Curie 24A, 15-276, Bialystok, Poland
| | - Karolina Pietrowska
- Clinical Research Centre, Medical University of Bialystok, M. Sklodowskiej-Curie 24A, 15-276, Bialystok, Poland
| | - Janusz Kłoczko
- Department of Hematology, Medical University of Bialystok, 15-276, Bialystok, Poland
| | | | - Marcin Moniuszko
- Department of Regenerative Medicine and Immune Regulation, Medical University of Bialystok, Bialystok, Poland
- Department of Allergology and Internal Medicine, Medical University of Bialystok, Bialystok, Poland
| | - Mariusz Ratajczak
- Stem Cell Institute at James Graham Brown Cancer Center, University of Louisville, Louisville, KY, USA
| | - Adam Kretowski
- Clinical Research Centre, Medical University of Bialystok, M. Sklodowskiej-Curie 24A, 15-276, Bialystok, Poland
- Department of Endocrinology, Diabetology and Internal Medicine, Medical University of Bialystok, 15-276, Bialystok, Poland
| | - Michal Ciborowski
- Clinical Research Centre, Medical University of Bialystok, M. Sklodowskiej-Curie 24A, 15-276, Bialystok, Poland.
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Venn-Watson S, Schork NJ. Pentadecanoic Acid (C15:0), an Essential Fatty Acid, Shares Clinically Relevant Cell-Based Activities with Leading Longevity-Enhancing Compounds. Nutrients 2023; 15:4607. [PMID: 37960259 PMCID: PMC10649853 DOI: 10.3390/nu15214607] [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: 10/08/2023] [Revised: 10/24/2023] [Accepted: 10/27/2023] [Indexed: 11/15/2023] Open
Abstract
Pentadecanoic acid (C15:0) is an essential odd-chain saturated fatty acid with broad activities relevant to protecting cardiometabolic, immune, and liver health. C15:0 activates AMPK and inhibits mTOR, both of which are core components of the human longevity pathway. To assess the potential for C15:0 to enhance processes associated with longevity and healthspan, we used human cell-based molecular phenotyping assays to compare C15:0 with three longevity-enhancing candidates: acarbose, metformin, and rapamycin. C15:0 (n = 36 activities in 10 of 12 cell systems) and rapamycin (n = 32 activities in 12 of 12 systems) had the most clinically relevant, dose-dependent activities. At their optimal doses, C15:0 (17 µM) and rapamycin (9 µM) shared 24 activities across 10 cell systems, including anti-inflammatory (e.g., lowered MCP-1, TNFα, IL-10, IL-17A/F), antifibrotic, and anticancer activities, which are further supported by previously published in vitro and in vivo studies. Paired with prior demonstrated abilities for C15:0 to target longevity pathways, hallmarks of aging, aging rate biomarkers, and core components of type 2 diabetes, heart disease, cancer, and nonalcoholic fatty liver disease, our results support C15:0 as an essential nutrient with activities equivalent to, or surpassing, leading longevity-enhancing candidate compounds.
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Affiliation(s)
- Stephanie Venn-Watson
- Epitracker Inc., San Diego, CA 92106, USA
- Seraphina Therapeutics, Inc., San Diego, CA 92106, USA;
| | - Nicholas J. Schork
- Seraphina Therapeutics, Inc., San Diego, CA 92106, USA;
- Translational Genomics Research Institute (TGen), City of Hope, Phoenix, AZ 85004, USA
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3
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Wang CJ, Li HX. Electrochemiluminescent determination of sphingomyelin in milk based on polyaniline hydrogel coupled with enzyme-functionalized Au nanoparticles. Anal Biochem 2023; 677:115266. [PMID: 37524224 DOI: 10.1016/j.ab.2023.115266] [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: 05/03/2023] [Revised: 07/11/2023] [Accepted: 07/25/2023] [Indexed: 08/02/2023]
Abstract
In this paper, sphingomyelin (SM) is detected by a polyaniline hydrogel and Au nanoparticles with enzyme modified electrode (GCE/PAniH/AuNPs@enzyme). After a battery of enzymic degradation, SM can generate H2O2 and enhance the electrochemiluminescence (ECL) response of luminol, which endows the sensor with good sensitivity, specifiity and repeatability. Additionally, the proposed ECL biosensor displays good analytical performances with a wide range from 10.0 μg·mL-1 to 250.0 μg·mL-1 as well as a low detection limit of 3.50 μg·mL-1 (S/N = 3). When the ECL biosensor is used in the detection of SM in milk samples, satisfactory results are obtained, indicating that PAniH/AuNPs@enzyme will serve as a promising ECL material in the applications of H2O2-related bioassay in the future.
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Affiliation(s)
- Chang-Ji Wang
- School of Chemical Engineering, Anhui University of Science and Technology, 168 Taifeng Road, Huainan, 232001, PR China.
| | - Han-Xu Li
- School of Chemical Engineering, Anhui University of Science and Technology, 168 Taifeng Road, Huainan, 232001, PR China
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4
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Masnikosa R, Pirić D, Post JM, Cvetković Z, Petrović S, Paunović M, Vučić V, Bindila L. Disturbed Plasma Lipidomic Profiles in Females with Diffuse Large B-Cell Lymphoma: A Pilot Study. Cancers (Basel) 2023; 15:3653. [PMID: 37509314 PMCID: PMC10377844 DOI: 10.3390/cancers15143653] [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: 04/18/2023] [Revised: 07/01/2023] [Accepted: 07/07/2023] [Indexed: 07/30/2023] Open
Abstract
Lipidome dysregulation is a hallmark of cancer and inflammation. The global plasma lipidome and sub-lipidome of inflammatory pathways have not been reported in diffuse large B-cell lymphoma (DLBCL). In a pilot study of plasma lipid variation in female DLBCL patients and BMI-matched disease-free controls, we performed targeted lipidomics using LC-MRM to quantify lipid mediators of inflammation and immunity, and those known or hypothesised to be involved in cancer progression: sphingolipids, resolvin D1, arachidonic acid (AA)-derived oxylipins, such as hydroxyeicosatetraenoic acids (HETEs) and dihydroxyeicosatrienoic acids, along with their membrane structural precursors. We report on the role of the eicosanoids in the separation of DLBCL from controls, along with lysophosphatidylinositol LPI 20:4, implying notable changes in lipid metabolic and/or signalling pathways, particularly pertaining to AA lipoxygenase pathway and glycerophospholipid remodelling in the cell membrane. We suggest here the set of S1P, SM 36:1, SM 34:1 and PI 34:1 as DLBCL lipid signatures which could serve as a basis for the prospective validation in larger DLBCL cohorts. Additionally, untargeted lipidomics indicates a substantial change in the overall lipid metabolism in DLBCL. The plasma lipid profiling of DLBCL patients helps to better understand the specific lipid dysregulations and pathways in this cancer.
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Affiliation(s)
- Romana Masnikosa
- Department of Physical Chemistry, Vinca Institute of Nuclear Sciences-National Institute of the Republic of Serbia, University of Belgrade, Mike Petrovica Alasa 12-14, 11000 Belgrade, Serbia
| | - David Pirić
- Department of Physical Chemistry, Vinca Institute of Nuclear Sciences-National Institute of the Republic of Serbia, University of Belgrade, Mike Petrovica Alasa 12-14, 11000 Belgrade, Serbia
| | - Julia Maria Post
- Clinical Lipidomics Unit, Institute of Physiological Chemistry, University Medical Centre of the J.G.U Mainz, Duesbergweg 6, 55128 Mainz, Germany
| | - Zorica Cvetković
- Department of Haematology, Clinical Hospital Centre Zemun, Vukova 9, 11000 Belgrade, Serbia
- Faculty of Medicine, University of Belgrade, Dr. Subotića 8, 11000 Belgrade, Serbia
| | - Snježana Petrović
- Group for Nutritional Biochemistry and Dietology, Centre of Research Excellence in Nutrition and Metabolism, Institute for Medical Research, National Institute of the Republic of Serbia, University of Belgrade, Tadeusa Koscuska 1, 11000 Belgrade, Serbia
| | - Marija Paunović
- Group for Nutritional Biochemistry and Dietology, Centre of Research Excellence in Nutrition and Metabolism, Institute for Medical Research, National Institute of the Republic of Serbia, University of Belgrade, Tadeusa Koscuska 1, 11000 Belgrade, Serbia
| | - Vesna Vučić
- Group for Nutritional Biochemistry and Dietology, Centre of Research Excellence in Nutrition and Metabolism, Institute for Medical Research, National Institute of the Republic of Serbia, University of Belgrade, Tadeusa Koscuska 1, 11000 Belgrade, Serbia
| | - Laura Bindila
- Clinical Lipidomics Unit, Institute of Physiological Chemistry, University Medical Centre of the J.G.U Mainz, Duesbergweg 6, 55128 Mainz, Germany
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Si H, Gao T, Yang J, Zhu J, Han Y, Li C, Wang J, Li J, Zhao Y, Chen L, Zheng Y, Jiang M. Multi-omics reveals hypertrophy of adipose tissue and lipid metabolism disorder via mitochondria in young mice under real-ambient exposure to air pollution. Front Pharmacol 2023; 14:1122615. [PMID: 37033660 PMCID: PMC10079078 DOI: 10.3389/fphar.2023.1122615] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 03/02/2023] [Indexed: 04/11/2023] Open
Abstract
Air pollution has become one of the most serious health risks as a result of industrialization, especially in developing countries. More attention has been drawn to the relationship between obesity/overweight and fine particulate matter (PM2.5). Especially for susceptible populations, the impact of air pollution on children and adolescents has attracted more public attentions. However, the detailed underlying mechanism influencing obesity or overweight under PM2.5 exposure is still unknown. Therefore, young mice were exposed to PM2.5 using the real-ambient exposure system that we previously established in Shijiazhuang city. Compared with the traditionally concentrated air particle (CAP) system, our real-ambient exposure system provides similar PM2.5 concentrations and characteristics as outdoor ambient air and minimizes the influence of external interfering factors. After 8 weeks of exposure to PM2.5, the weight of gonadal white adipose tissue (gWAT) and subcutaneous white adipose tissue (sWAT) was considerably increased, accompanied by a significantly enlarged size of adipocytes in sWAT. Importantly, multiomics analysis indicated altered metabolites involved in the lipid metabolism pathway, and transcriptomic analysis revealed notably changed signaling pathways related to fatty acid metabolism. Moreover, the mtDNA copy number, mitochondrial activity and fatty acid oxidation (FAO) were increased in the liver under PM2.5 exposure. Taken together, our research investigated the hypotrophy of adipose tissue in young mice, supported an imbalance in lipid metabolism based on multiomics analysis, and revealed disordered mitochondrial function under PM2.5 exposure. Our study provided new insight into the hazardous effects of air pollution, and extended our understanding on the underlying mechanism.
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Affiliation(s)
- Honglin Si
- School of Public Health, Qingdao University, Qingdao, China
| | - Tianlin Gao
- School of Public Health, Qingdao University, Qingdao, China
| | - Jing Yang
- School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - Jing Zhu
- School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - Ying Han
- School of Life Science and Technology, ShanghaiTech University, Shanghai, China
| | - Chengwei Li
- Linyi Center for Disease Control and Prevention, Linyi, China
| | - Jianxin Wang
- School of Public Health, Qingdao University, Qingdao, China
| | - Jianyu Li
- School of Public Health, Qingdao University, Qingdao, China
| | - Yanjie Zhao
- School of Public Health, Qingdao University, Qingdao, China
| | - Lei Chen
- School of Public Health, Qingdao University, Qingdao, China
| | - Yuxin Zheng
- School of Public Health, Qingdao University, Qingdao, China
| | - Menghui Jiang
- School of Public Health, Qingdao University, Qingdao, China
- *Correspondence: Menghui Jiang,
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6
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Raza Y, Atallah J, Luberto C. Advancements on the Multifaceted Roles of Sphingolipids in Hematological Malignancies. Int J Mol Sci 2022; 23:12745. [PMID: 36361536 PMCID: PMC9654982 DOI: 10.3390/ijms232112745] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 10/07/2022] [Accepted: 10/17/2022] [Indexed: 09/19/2023] Open
Abstract
Dysregulation of sphingolipid metabolism plays a complex role in hematological malignancies, beginning with the first historical link between sphingolipids and apoptosis discovered in HL-60 leukemic cells. Numerous manuscripts have reviewed the field including the early discoveries that jumpstarted the studies. Many studies discussed here support a role for sphingolipids, such as ceramide, in combinatorial therapeutic regimens to enhance anti-leukemic effects and reduce resistance to standard therapies. Additionally, inhibitors of specific nodes of the sphingolipid pathway, such as sphingosine kinase inhibitors, significantly reduce leukemic cell survival in various types of leukemias. Acid ceramidase inhibitors have also shown promising results in acute myeloid leukemia. As the field moves rapidly, here we aim to expand the body of literature discussed in previously published reviews by focusing on advances reported in the latter part of the last decade.
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Affiliation(s)
- Yasharah Raza
- Department of Pharmacological Sciences, Molecular and Cellular Pharmacology, Stony Brook University, Stony Brook, NY 11794, USA
- Stony Brook Cancer Center, Stony Brook University Hospital, Stony Brook, NY 11794, USA
| | - Jane Atallah
- Stony Brook Cancer Center, Stony Brook University Hospital, Stony Brook, NY 11794, USA
- Department of Physiology and Biophysics, Stony Brook University, Stony Brook, NY 11794, USA
| | - Chiara Luberto
- Stony Brook Cancer Center, Stony Brook University Hospital, Stony Brook, NY 11794, USA
- Department of Physiology and Biophysics, Stony Brook University, Stony Brook, NY 11794, USA
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7
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Ung J, Tan SF, Fox TE, Shaw JJP, Vass LR, Costa-Pinheiro P, Garrett-Bakelman FE, Keng MK, Sharma A, Claxton DF, Levine RL, Tallman MS, Cabot MC, Kester M, Feith DJ, Loughran TP. Harnessing the power of sphingolipids: Prospects for acute myeloid leukemia. Blood Rev 2022; 55:100950. [PMID: 35487785 PMCID: PMC9475810 DOI: 10.1016/j.blre.2022.100950] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2022] [Revised: 03/31/2022] [Accepted: 04/04/2022] [Indexed: 11/02/2022]
Abstract
Acute myeloid leukemia (AML) is an aggressive, heterogenous malignancy characterized by clonal expansion of bone marrow-derived myeloid progenitor cells. While our current understanding of the molecular and genomic landscape of AML has evolved dramatically and opened avenues for molecularly targeted therapeutics to improve upon standard intensive induction chemotherapy, curative treatments are elusive, particularly in older patients. Responses to current AML treatments are transient and incomplete, necessitating the development of novel treatment strategies to improve outcomes. To this end, harnessing the power of bioactive sphingolipids to treat cancer shows great promise. Sphingolipids are involved in many hallmarks of cancer of paramount importance in AML. Leukemic blast survival is influenced by cellular levels of ceramide, a bona fide pro-death molecule, and its conversion to signaling molecules such as sphingosine-1-phosphate and glycosphingolipids. Preclinical studies demonstrate the efficacy of therapeutics that target dysregulated sphingolipid metabolism as well as their combinatorial synergy with clinically-relevant therapeutics. Thus, increased understanding of sphingolipid dysregulation may be exploited to improve AML patient care and outcomes. This review summarizes the current knowledge of dysregulated sphingolipid metabolism in AML, evaluates how pro-survival sphingolipids promote AML pathogenesis, and discusses the therapeutic potential of targeting these dysregulated sphingolipid pathways.
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Affiliation(s)
- Johnson Ung
- Department of Microbiology, Immunology, and Cancer Biology, University of Virginia School of Medicine, Charlottesville, VA, United States of America; Division of Hematology/Oncology, University of Virginia School of Medicine, Charlottesville, VA, United States of America; University of Virginia Cancer Center, Charlottesville, VA, United States of America
| | - Su-Fern Tan
- Division of Hematology/Oncology, University of Virginia School of Medicine, Charlottesville, VA, United States of America; University of Virginia Cancer Center, Charlottesville, VA, United States of America
| | - Todd E Fox
- University of Virginia Cancer Center, Charlottesville, VA, United States of America; Department of Pharmacology, University of Virginia School of Medicine, Charlottesville, VA, United States of America
| | - Jeremy J P Shaw
- University of Virginia Cancer Center, Charlottesville, VA, United States of America; Department of Experimental Pathology, University of Virginia School of Medicine, Charlottesville, VA, United States of America
| | - Luke R Vass
- University of Virginia Cancer Center, Charlottesville, VA, United States of America; Department of Experimental Pathology, University of Virginia School of Medicine, Charlottesville, VA, United States of America
| | - Pedro Costa-Pinheiro
- Cancer Biology, University of Pennsylvania, Philadelphia, PA, United States of America
| | - Francine E Garrett-Bakelman
- Division of Hematology/Oncology, University of Virginia School of Medicine, Charlottesville, VA, United States of America; University of Virginia Cancer Center, Charlottesville, VA, United States of America; Department of Biochemistry and Molecular Genetics, University of Virginia School of Medicine, Charlottesville, VA, United States of America
| | - Michael K Keng
- Division of Hematology/Oncology, University of Virginia School of Medicine, Charlottesville, VA, United States of America; University of Virginia Cancer Center, Charlottesville, VA, United States of America
| | - Arati Sharma
- Penn State Cancer Institute, Hershey, PA, United States of America
| | - David F Claxton
- Penn State Cancer Institute, Hershey, PA, United States of America
| | - Ross L Levine
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States of America; Human Oncology and Pathogenesis Program, Memorial Sloan Kettering Cancer Center, New York, NY, United States of America
| | - Martin S Tallman
- Leukemia Service, Memorial Sloan Kettering Cancer Center, New York, NY, United States of America
| | - Myles C Cabot
- Department of Biochemistry and Molecular Biology, East Carolina University, Brody School of Medicine, Greenville, NC, United States of America; East Carolina Diabetes and Obesity Institute, East Carolina University, Brody School of Medicine, Greenville, NC, United States of America
| | - Mark Kester
- University of Virginia Cancer Center, Charlottesville, VA, United States of America; Department of Pharmacology, University of Virginia School of Medicine, Charlottesville, VA, United States of America
| | - David J Feith
- Division of Hematology/Oncology, University of Virginia School of Medicine, Charlottesville, VA, United States of America; University of Virginia Cancer Center, Charlottesville, VA, United States of America
| | - Thomas P Loughran
- Department of Microbiology, Immunology, and Cancer Biology, University of Virginia School of Medicine, Charlottesville, VA, United States of America; Division of Hematology/Oncology, University of Virginia School of Medicine, Charlottesville, VA, United States of America; University of Virginia Cancer Center, Charlottesville, VA, United States of America.
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8
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Qi L, Zhou H, Wang Y, Jablonska E, Wang M, Su S, Jia Y, Wang R, Jiang M, Wang Y, Zhang Y, Li Q, Wang T. The role of selenoprotein P in the determining the sensitivity of cervical cancer patients to concurrent chemoradiotherapy: A metabonomics-based analysis. J Trace Elem Med Biol 2022; 73:127041. [PMID: 35905604 DOI: 10.1016/j.jtemb.2022.127041] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 07/08/2022] [Accepted: 07/15/2022] [Indexed: 11/18/2022]
Abstract
BACKGROUND The effect of selenoprotein P (SELENOP) levels on the sensitivity of cervical cancer patients to concurrent chemoradiotherapy (CCRT) has not been reported. In this study, the effects of the variations in plasma SELENOP levels on the sensitivity of cervical cancer patients to CCRT were investigated using metabonomics. METHODS Two patient groups were evaluated, i.e., the case group: 11 patients with intermediate to advanced primary squamous cervical cancer, who developed resistance against CCRT, and the sensitivity group: 11 patients who did not develop resistance were matched in a 1:1 ratio (controls). Blood samples were collected before and after CCRT, and the plasma SELENOP levels were measured by ELISA. The different metabolites present in the plasma were analyzed by UPLC-MS-MS. RESULTS SELENOP levels exhibited a significant reduction in both the resistant and sensitive groups after CCRT (F = 50.705, P < 0.001), and interaction effects between sensitivity and pre-and post-treatment on SELENOP levels were observed (F = 7.414, P = 0.013). Further, a more significant reduction in the SELENOP levels was observed in the CCRT-resistant group (mean reduction, 0.028 µg/mL; P < 0.001) than in the sensitive group (mean reduction, 0.013 µg/mL; P = 0.006). Four metabolic biomarkers, i.e., C18, C19, C20 sphingomyelin, and phosphatidylcholine 20:2/22:6, were shown to be differentially expressed between the resistant and sensitive groups pre-and post-treatment. C20 sphingomyelin levels exhibited a significant correlation with SELENOP levels (r = -0.326, P = 0.031). CONCLUSION The levels of plasma SELENOP in the CCRT-resistant group decreased significantly, suggesting that SELENOP might affect the sensitivity by modulating lipid synthesis and metabolism.
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Affiliation(s)
- Lei Qi
- Institute of Keshan Disease, Chinese Center for Endemic Disease Control, Harbin Medical University, Harbin 150081, China
| | - Huihui Zhou
- Department of Public Health, Jining Medical University, Jining 272029, China
| | - Yuanyuan Wang
- Institute of Keshan Disease, Chinese Center for Endemic Disease Control, Harbin Medical University, Harbin 150081, China
| | - Ewa Jablonska
- Department of Translational Research, Nofer Institute of Occupational Medicine, Sw. Teresy 8 Street, Lodz 91-348, Poland
| | - Mingxing Wang
- Department of Gynecological Radiotherapy, Harbin Medical University Cancer Hospital, Harbin 150081, China
| | - Shengqi Su
- Institute of Keshan Disease, Chinese Center for Endemic Disease Control, Harbin Medical University, Harbin 150081, China
| | - Yuehui Jia
- Institute of Keshan Disease, Chinese Center for Endemic Disease Control, Harbin Medical University, Harbin 150081, China
| | - Ruixiang Wang
- Institute of Keshan Disease, Chinese Center for Endemic Disease Control, Harbin Medical University, Harbin 150081, China
| | - Meijing Jiang
- Department of Gynecological Radiotherapy, Harbin Medical University Cancer Hospital, Harbin 150081, China
| | - Yanan Wang
- School of Public Health and Management, Binzhou Medical University, No.346 Guanhai Road, Laishan District, Yantai 264003, China
| | - Yiyi Zhang
- Yantai Center for Disease Control and Prevention, No.17 Fuhou Road, Laishan District, Yantai 264003, China
| | - Qi Li
- Department of Gynecological Radiotherapy, Harbin Medical University Cancer Hospital, Harbin 150081, China.
| | - Tong Wang
- Institute of Keshan Disease, Chinese Center for Endemic Disease Control, Harbin Medical University, Harbin 150081, China.
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9
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Lipids and the cancer stemness regulatory system in acute myeloid leukemia. Essays Biochem 2022; 66:333-344. [PMID: 35996953 DOI: 10.1042/ebc20220028] [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: 06/10/2022] [Revised: 07/30/2022] [Accepted: 08/08/2022] [Indexed: 12/17/2022]
Abstract
Acute myeloid leukemia (AML) is a heterogeneous disease of impaired myeloid differentiation and a caricature of normal hematopoiesis. Leukemic stem cells (LSCs) are responsible for long-term clonal propagation in AML just as hematopoietic stem cells (HSCs) sustain lifelong hematopoiesis. LSCs are often resistant to standard chemotherapy and are responsible for clinical relapse. Although AML is highly heterogeneous, determinants of stemness are prognostic for AML patient survival and can predict AML drug sensitivity. Therefore, one way to overcome challenges preventing efficacious treatment outcomes is to target LSC stemness. Metabolomic and lipidomic studies of serum and cells from AML patients are emerging to complement genomic, transcriptomic, epigenetic, and proteomic data sets to characterize and stratify AML. Recent studies have shown the value of fractionating LSCs versus blasts when characterizing metabolic pathways and implicate the importance of lipid balance to LSCs function. As more extensive metabolic studies coupled to functional in vivo assays are conducted on highly purified HSCs, bulk AML, and LSCs, the similarities and differences in lipid homeostasis in stem-like versus more mature AML subtypes as well as from normal HSCs are emerging. Here, we discuss the latest findings from studies of lipid function in LSCs, with a focus on sphingolipids (SLs) as stemness/lineage fate mediators in AML, and the balance of fatty acid anabolism and catabolism fueling metabolic flexibility and drug resistance in AML. We also discuss how designing successful strategies to target lipid vulnerabilities and improve AML patient survival should take into consideration the hierarchical nature of AML.
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10
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Shen J, Sun N, Zens P, Kunzke T, Buck A, Prade VM, Wang J, Wang Q, Hu R, Feuchtinger A, Berezowska S, Walch A. Spatial metabolomics for evaluating response to neoadjuvant therapy in non-small cell lung cancer patients. Cancer Commun (Lond) 2022; 42:517-535. [PMID: 35593195 PMCID: PMC9198346 DOI: 10.1002/cac2.12310] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2021] [Revised: 02/18/2022] [Accepted: 05/10/2022] [Indexed: 11/23/2022] Open
Abstract
Background The response to neoadjuvant chemotherapy (NAC) differs substantially among individual patients with non‐small cell lung cancer (NSCLC). Major pathological response (MPR) is a histomorphological read‐out used to assess treatment response and prognosis in patients NSCLC after NAC. Although spatial metabolomics is a promising tool for evaluating metabolic phenotypes, it has not yet been utilized to assess therapy responses in patients with NSCLC. We evaluated the potential application of spatial metabolomics in cancer tissues to assess the response to NAC, using a metabolic classifier that utilizes mass spectrometry imaging combined with machine learning. Methods Resected NSCLC tissue specimens obtained after NAC (n = 88) were subjected to high‐resolution mass spectrometry, and these data were used to develop an approach for assessing the response to NAC in patients with NSCLC. The specificities of the generated tumor cell and stroma classifiers were validated by applying this approach to a cohort of biologically matched chemotherapy‐naïve patients with NSCLC (n = 85). Results The developed tumor cell metabolic classifier stratified patients into different prognostic groups with 81.6% accuracy, whereas the stroma metabolic classifier displayed 78.4% accuracy. By contrast, the accuracies of MPR and TNM staging for stratification were 62.5% and 54.1%, respectively. The combination of metabolic and MPR classifiers showed slightly lower accuracy than either individual metabolic classifier. In multivariate analysis, metabolic classifiers were the only independent prognostic factors identified (tumor: P = 0.001, hazards ratio [HR] = 3.823, 95% confidence interval [CI] = 1.716–8.514; stroma: P = 0.049, HR = 2.180, 95% CI = 1.004–4.737), whereas MPR (P = 0.804; HR = 0.913; 95% CI = 0.445–1.874) and TNM staging (P = 0.078; HR = 1.223; 95% CI = 0.977–1.550) were not independent prognostic factors. Using Kaplan‐Meier survival analyses, both tumor and stroma metabolic classifiers were able to further stratify patients as NAC responders (P < 0.001) and non‐responders (P < 0.001). Conclusions Our findings indicate that the metabolic constitutions of both tumor cells and the stroma are valuable additions to the classical histomorphology‐based assessment of tumor response.
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Affiliation(s)
- Jian Shen
- Research Unit Analytical Pathology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, 85764, Germany
| | - Na Sun
- Research Unit Analytical Pathology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, 85764, Germany
| | - Philipp Zens
- Institute of Pathology, University of Bern, Bern, 3008, Switzerland.,Graduate School for Health Sciences, University of Bern, Mittelstrasse 43, Bern, 3012, Switzerland
| | - Thomas Kunzke
- Research Unit Analytical Pathology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, 85764, Germany
| | - Achim Buck
- Research Unit Analytical Pathology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, 85764, Germany
| | - Verena M Prade
- Research Unit Analytical Pathology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, 85764, Germany
| | - Jun Wang
- Research Unit Analytical Pathology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, 85764, Germany
| | - Qian Wang
- Research Unit Analytical Pathology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, 85764, Germany
| | - Ronggui Hu
- Center for Excellence in Molecular Cell Science, Chinese Academy of Sciences, Shanghai, 200031, P. R. China
| | - Annette Feuchtinger
- Research Unit Analytical Pathology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, 85764, Germany
| | - Sabina Berezowska
- Institute of Pathology, University of Bern, Bern, 3008, Switzerland.,Department of Laboratory Medicine and Pathology, Institute of Pathology, Lausanne University Hospital and University of Lausanne, Lausanne, 1011, Switzerland
| | - Axel Walch
- Research Unit Analytical Pathology, Helmholtz Zentrum München - German Research Center for Environmental Health, Neuherberg, 85764, Germany
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Pherez-Farah A, López-Sánchez RDC, Villela-Martínez LM, Ortiz-López R, Beltrán BE, Hernández-Hernández JA. Sphingolipids and Lymphomas: A Double-Edged Sword. Cancers (Basel) 2022; 14:2051. [PMID: 35565181 PMCID: PMC9104519 DOI: 10.3390/cancers14092051] [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: 04/04/2022] [Accepted: 04/14/2022] [Indexed: 11/24/2022] Open
Abstract
Lymphomas are a highly heterogeneous group of hematological neoplasms. Given their ethiopathogenic complexity, their classification and management can become difficult tasks; therefore, new approaches are continuously being sought. Metabolic reprogramming at the lipid level is a hot topic in cancer research, and sphingolipidomics has gained particular focus in this area due to the bioactive nature of molecules such as sphingoid bases, sphingosine-1-phosphate, ceramides, sphingomyelin, cerebrosides, globosides, and gangliosides. Sphingolipid metabolism has become especially exciting because they are involved in virtually every cellular process through an extremely intricate metabolic web; in fact, no two sphingolipids share the same fate. Unsurprisingly, a disruption at this level is a recurrent mechanism in lymphomagenesis, dissemination, and chemoresistance, which means potential biomarkers and therapeutical targets might be hiding within these pathways. Many comprehensive reviews describing their role in cancer exist, but because most research has been conducted in solid malignancies, evidence in lymphomagenesis is somewhat limited. In this review, we summarize key aspects of sphingolipid biochemistry and discuss their known impact in cancer biology, with a particular focus on lymphomas and possible therapeutical strategies against them.
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Affiliation(s)
- Alfredo Pherez-Farah
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey 64710, Nuevo Leon, Mexico
| | | | - Luis Mario Villela-Martínez
- Facultad de Medicina, Universidad Autónoma de Sinaloa, Culiacán Rosales 80030, Sinaloa, Mexico
- Hospital Fernando Ocaranza, ISSSTE, Hermosillo 83190, Sonora, Mexico
- Centro Médico Dr. Ignacio Chávez, ISSSTESON, Hermosillo 83000, Sonora, Mexico
| | - Rocío Ortiz-López
- Tecnologico de Monterrey, Escuela de Medicina y Ciencias de la Salud, Monterrey 64710, Nuevo Leon, Mexico
| | - Brady E Beltrán
- Hospital Edgardo Rebagliati Martins, Lima 15072, Peru
- Instituto de Investigaciones en Ciencias Biomédicas, Universidad Ricardo Palma, Lima 1801, Peru
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12
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Whitehead TP, Wiemels JL, Zhou M, Kang AY, McCoy LS, Wang R, Fitch B, Petrick LM, Yano Y, Imani P, Rappaport SM, Dahl GV, Kogan SC, Ma X, Metayer C. Cytokine Levels at Birth in Children Who Developed Acute Lymphoblastic Leukemia. Cancer Epidemiol Biomarkers Prev 2021; 30:1526-1535. [PMID: 34078642 DOI: 10.1158/1055-9965.epi-20-1704] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2020] [Revised: 01/27/2021] [Accepted: 05/17/2021] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Prenatal immune development may play an important role in the etiology of childhood acute lymphoblastic leukemia (ALL). METHODS Seven cytokines, IL1β, IL4, IL6, IL8, GM-CSF, TNFα, and VEGF, were analyzed in blood spots collected at birth from 1,020 ALL cases and 1,003 controls participating in the California Childhood Leukemia Study. ORs and 95% confidence intervals (95% CI) associated with an interquartile range increment in cytokine levels were calculated using logistic regression, adjusting for sociodemographic and birth characteristics. RESULTS We found that patients with ALL were born with higher levels of a group of correlated cytokines than controls [IL1β: OR of 1.18 (95% confidence interval [CI], 1.03-1.35); IL8: 1.19 (1.03-1.38); TNFα: 1.15 (1.01-1.30); VEGF: 1.16 (1.01-1.33)], especially among children of Latina mothers (ORs from 1.31 to 1.40) and for ALL with high hyperdiploidy (ORs as high as 1.27). We found that neonatal cytokine levels were correlated with neonatal levels of endogenous metabolites which had been previously associated with ALL risk; however, there was no evidence that the cytokines were mediating the relationship between these metabolites and ALL risk. CONCLUSIONS We posit that children born with altered cytokine levels are set on a trajectory towards an increased risk for subsequent aberrant immune reactions that can initiate ALL. IMPACT This is the first study to evaluate the interplay between levels of immunomodulatory cytokines at birth, prenatal exposures, and the risk of childhood ALL.
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Affiliation(s)
- Todd P Whitehead
- School of Public Health, University of California, Berkeley, Berkeley, California.
| | - Joseph L Wiemels
- Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Mi Zhou
- School of Medicine, University of California, San Francisco, San Francisco, California
| | - Alice Y Kang
- School of Public Health, University of California, Berkeley, Berkeley, California
| | - Lucie S McCoy
- School of Medicine, University of California, San Francisco, San Francisco, California
| | - Rong Wang
- Yale School of Public Health, Yale University, New Haven, Connecticut
| | - Briana Fitch
- School of Medicine, University of California, San Francisco, San Francisco, California
| | | | - Yukiko Yano
- School of Public Health, University of California, Berkeley, Berkeley, California
| | - Partow Imani
- School of Public Health, University of California, Berkeley, Berkeley, California
| | - Stephen M Rappaport
- School of Public Health, University of California, Berkeley, Berkeley, California
| | - Gary V Dahl
- Lucile Salter Packard Children's Hospital, Stanford University, Palo Alto, California
| | - Scott C Kogan
- School of Medicine, University of California, San Francisco, San Francisco, California
| | - Xiaomei Ma
- Yale School of Public Health, Yale University, New Haven, Connecticut
| | - Catherine Metayer
- School of Public Health, University of California, Berkeley, Berkeley, California
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13
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Petrick L, Imani P, Perttula K, Yano Y, Whitehead T, Metayer C, Schiffman C, Dolios G, Dudoit S, Rappaport S. Untargeted metabolomics of newborn dried blood spots reveals sex-specific associations with pediatric acute myeloid leukemia. Leuk Res 2021; 106:106585. [PMID: 33971561 PMCID: PMC8275155 DOI: 10.1016/j.leukres.2021.106585] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Revised: 04/06/2021] [Accepted: 04/14/2021] [Indexed: 02/07/2023]
Abstract
The etiology of pediatric acute myeloid leukemia (AML) is largely unknown, but evidence for mutations in utero and long latency periods suggests that environmental factors play a role. Therefore, we used untargeted metabolomics of archived newborn dried blood spots (DBS) to investigate neonatal exposures as potential causal risk factors for AML. Untargeted metabolomics profiling was performed on DBS punches from 48 pediatric patients with AML and 46 healthy controls as part of the California Childhood Leukemia Study (CCLS). Because sex disparities are suggested by differences in AML incidence rates, metabolite features associated with AML were identified in analyses stratified by sex. There was no overlap between the 16 predictors of AML in females and 15 predictors in males, suggesting that neonatal metabolomic profiles of pediatric AML risk are sex-specific. In females, four predictors of AML were putatively annotated as ceramides, a class of metabolites that has been linked with cancer cell proliferation. In females, two metabolite predictors of AML were strongly correlated with breastfeeding duration, indicating a possible biological link between this putative protective risk factor and childhood leukemia. In males, a heterogeneous metabolite profile of AML predictors was observed. Replication with larger participant numbers is required to validate findings.
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Affiliation(s)
- Lauren Petrick
- The Institute of Exposomics Research, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA; Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA; Center for Integrative Research on Childhood Leukemia and the Environment, University of California, Berkeley, CA, 94720, USA.
| | - Partow Imani
- Division of Biostatistics, School of Public Health, University of California, Berkeley, CA, 94720, USA
| | - Kelsi Perttula
- Division of Environmental Health Sciences, School of Public Health, University of California, Berkeley, CA, 94720, USA; Department of Health Sciences, California State University East Bay, Hayward, CA, 94542, USA
| | - Yukiko Yano
- Center for Integrative Research on Childhood Leukemia and the Environment, University of California, Berkeley, CA, 94720, USA; Division of Environmental Health Sciences, School of Public Health, University of California, Berkeley, CA, 94720, USA
| | - Todd Whitehead
- Center for Integrative Research on Childhood Leukemia and the Environment, University of California, Berkeley, CA, 94720, USA; Division of Epidemiology, School of Public Health, University of California, Berkeley, CA, 94720, USA
| | - Catherine Metayer
- Center for Integrative Research on Childhood Leukemia and the Environment, University of California, Berkeley, CA, 94720, USA; Division of Epidemiology, School of Public Health, University of California, Berkeley, CA, 94720, USA
| | - Courtney Schiffman
- Division of Biostatistics, School of Public Health, University of California, Berkeley, CA, 94720, USA
| | - Georgia Dolios
- Department of Environmental Medicine and Public Health, Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Sandrine Dudoit
- Division of Biostatistics, School of Public Health, University of California, Berkeley, CA, 94720, USA; Department of Statistics, University of California, Berkeley, CA, 94720, USA
| | - Stephen Rappaport
- Center for Integrative Research on Childhood Leukemia and the Environment, University of California, Berkeley, CA, 94720, USA; Division of Environmental Health Sciences, School of Public Health, University of California, Berkeley, CA, 94720, USA
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