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Saygin C, Zhang P, Stauber J, Aldoss I, Sperling AS, Weeks LD, Luskin MR, Knepper TC, Wanjari P, Wang P, Lager AM, Fitzpatrick C, Segal JP, Gharghabi M, Gurbuxani S, Venkataraman G, Cheng JX, Eisfelder BJ, Bohorquez O, Patel AA, Umesh Nagalakshmi S, Jayaram S, Odenike OM, Larson RA, Godley LA, Arber DA, Gibson CJ, Munshi NC, Marcucci G, Ebert BL, Greally JM, Steidl U, Lapalombella R, Shah BD, Stock W. Acute Lymphoblastic Leukemia with Myeloid Mutations Is a High-Risk Disease Associated with Clonal Hematopoiesis. Blood Cancer Discov 2024; 5:164-179. [PMID: 38150184 PMCID: PMC11061587 DOI: 10.1158/2643-3230.bcd-23-0106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 10/05/2023] [Accepted: 12/19/2023] [Indexed: 12/28/2023] Open
Abstract
Myeloid neoplasms arise from preexisting clonal hematopoiesis (CH); however, the role of CH in the pathogenesis of acute lymphoblastic leukemia (ALL) is unknown. We found that 18% of adult ALL cases harbored TP53, and 16% had myeloid CH-associated gene mutations. ALL with myeloid mutations (MyM) had distinct genetic and clinical characteristics, associated with inferior survival. By using single-cell proteogenomic analysis, we demonstrated that myeloid mutations were present years before the diagnosis of ALL, and a subset of these clones expanded over time to manifest as dominant clones in ALL. Single-cell RNA sequencing revealed upregulation of genes associated with cell survival and resistance to apoptosis in B-ALL with MyM, which responds better to newer immunotherapeutic approaches. These findings define ALL with MyM as a high-risk disease that can arise from antecedent CH and offer new mechanistic insights to develop better therapeutic and preventative strategies. SIGNIFICANCE CH is a precursor lesion for lymphoblastic leukemogenesis. ALL with MyM has distinct genetic and clinical characteristics, associated with adverse survival outcomes after chemotherapy. CH can precede ALL years before diagnosis, and ALL with MyM is enriched with activated T cells that respond to immunotherapies such as blinatumomab. See related commentary by Iacobucci, p. 142.
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Affiliation(s)
- Caner Saygin
- Section of Hematology/Oncology, University of Chicago, Chicago, Illinois
| | - Pu Zhang
- Division of Hematology, The Ohio State University, Columbus, Ohio
| | - Jacob Stauber
- Albert Einstein College of Medicine–Montefiore Health System, New York, New York
| | - Ibrahim Aldoss
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, California
| | - Adam S. Sperling
- Dana-Farber Cancer Institute, Boston, Massachusetts
- Division of Hematology, Brigham and Women's Hospital, Boston, Massachusetts
| | | | | | | | - Pankhuri Wanjari
- Department of Pathology, University of Chicago, Chicago, Illinois
| | - Peng Wang
- Department of Pathology, University of Chicago, Chicago, Illinois
| | - Angela M. Lager
- Department of Pathology, University of Chicago, Chicago, Illinois
| | | | - Jeremy P. Segal
- Department of Pathology, University of Chicago, Chicago, Illinois
| | - Mehdi Gharghabi
- Division of Hematology, The Ohio State University, Columbus, Ohio
| | | | | | - Jason X. Cheng
- Department of Pathology, University of Chicago, Chicago, Illinois
| | - Bart J. Eisfelder
- Section of Hematology/Oncology, University of Chicago, Chicago, Illinois
| | - Oliver Bohorquez
- Albert Einstein College of Medicine–Montefiore Health System, New York, New York
| | - Anand A. Patel
- Section of Hematology/Oncology, University of Chicago, Chicago, Illinois
| | | | | | | | - Richard A. Larson
- Section of Hematology/Oncology, University of Chicago, Chicago, Illinois
| | - Lucy A. Godley
- Section of Hematology/Oncology, University of Chicago, Chicago, Illinois
| | - Daniel A. Arber
- Department of Pathology, University of Chicago, Chicago, Illinois
| | | | | | - Guido Marcucci
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope, Duarte, California
| | | | - John M. Greally
- Albert Einstein College of Medicine–Montefiore Health System, New York, New York
| | - Ulrich Steidl
- Albert Einstein College of Medicine–Montefiore Health System, New York, New York
| | | | | | - Wendy Stock
- Section of Hematology/Oncology, University of Chicago, Chicago, Illinois
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Shen TH, Stauber J, Xu K, Jacunski A, Paragas N, Callahan M, Banlengchit R, Levitman AD, Desanti De Oliveira B, Beenken A, Grau MS, Mathieu E, Zhang Q, Li Y, Gopal T, Askanase N, Arumugam S, Mohan S, Good PI, Stevens JS, Lin F, Sia SK, Lin CS, D’Agati V, Kiryluk K, Tatonetti NP, Barasch J. Snapshots of nascent RNA reveal cell- and stimulus-specific responses to acute kidney injury. JCI Insight 2022; 7:e146374. [PMID: 35230973 PMCID: PMC8986083 DOI: 10.1172/jci.insight.146374] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The current strategy to detect acute injury of kidney tubular cells relies on changes in serum levels of creatinine. Yet serum creatinine (sCr) is a marker of both functional and pathological processes and does not adequately assay tubular injury. In addition, sCr may require days to reach diagnostic thresholds, yet tubular cells respond with programs of damage and repair within minutes or hours. To detect acute responses to clinically relevant stimuli, we created mice expressing Rosa26-floxed-stop uracil phosphoribosyltransferase (Uprt) and inoculated 4-thiouracil (4-TU) to tag nascent RNA at selected time points. Cre-driven 4-TU-tagged RNA was isolated from intact kidneys and demonstrated that volume depletion and ischemia induced different genetic programs in collecting ducts and intercalated cells. Even lineage-related cell types expressed different genes in response to the 2 stressors. TU tagging also demonstrated the transient nature of the responses. Because we placed Uprt in the ubiquitously active Rosa26 locus, nascent RNAs from many cell types can be tagged in vivo and their roles interrogated under various conditions. In short, 4-TU labeling identifies stimulus-specific, cell-specific, and time-dependent acute responses that are otherwise difficult to detect with other technologies and are entirely obscured when sCr is the sole metric of kidney damage.
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Affiliation(s)
| | | | | | - Alexandra Jacunski
- Department of Biomedical Informatics, Columbia University, New York, New York, USA
| | - Neal Paragas
- Department of Medicine, University of Washington, Seattle, Washington, USA
| | | | | | | | | | | | | | | | | | | | | | | | | | - Sumit Mohan
- Department of Medicine, and
- Department of Epidemiology
| | | | | | | | | | - Chyuan-Sheng Lin
- Department of Pathology and Cell Biology, Columbia University, New York, New York, USA
| | - Vivette D’Agati
- Department of Pathology and Cell Biology, Columbia University, New York, New York, USA
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Taylor S, Stauber J, Bohorquez O, Schwenger E, Boykin D, Poon G, Steidl U. 2020 – DIRECT PHARMACOLOGICAL REDISTRIBUTION OF THE MASTER TRANSCRIPTION FACTOR PU.1. Exp Hematol 2022. [DOI: 10.1016/j.exphem.2022.07.052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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4
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Chevli N, Messer J, Haque W, Stauber J, Zuhour R, Wong A, Hatch S, Butler E, Teh B. Prognostic Impact of Radiation Therapy in Tubular Carcinoma of the Breast. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.1165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Zuhour R, Messer J, Stauber J, Wong A, Chevli N, Lewis G, Hatch S, Butler E, Farach A, Teh B, Haque W. The Impact of Ablative Doses on Survival for Patients Treated with Definitive Radiotherapy for Intrahepatic Cholangiocarcinoma. Int J Radiat Oncol Biol Phys 2020. [DOI: 10.1016/j.ijrobp.2020.07.1962] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Walter M, Stauber J, Hiebeler M, Thiele S, Greckl E, Pechmann A, Kirschner J, Schoser B. P.354Treatment effects of nusinersen in longstanding adult 5q-SMA type 3 - a prospective observational study over 10 months. Neuromuscul Disord 2019. [DOI: 10.1016/j.nmd.2019.06.516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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7
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Sheikh U, Kurta A, Wang M, Stauber J, Wahl M, Armbrecht E, Temprano K, Chaudhry S. 602 Improving knowledge and compliance of photoprotection in lupus patients. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Poncelet L, Ait-Belkacem R, Bonnel D, Stauber J. Advantages and limitations of quantitative mass spectrometry imaging in pharmaco-toxicology area. Toxicologie Analytique et Clinique 2019. [DOI: 10.1016/j.toxac.2019.03.073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Gonnet J, Meriaux C, Poncelet L, Goncalves E, Soria A, Boccara D, Tchitchek N, Weiss L, Vogt A, Pedruzzi E, Bonduelle O, Hamm G, Ait-Belkacem R, Fournier I, Stauber J, Wisztorski M, Combadiere B. 688 Identification of biomarkers of early innate events during skin reaction following intradermal injection. J Invest Dermatol 2019. [DOI: 10.1016/j.jid.2019.03.764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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10
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Legouffe R, Bonnel D, Jones C, Cavusoglu N, Léreaux G, Eilstein J, Farcette F, Stauber J, Soeur J. 1331 Glutathione (GSH) distribution by quantitative MALDI imaging in reconstructed human skin upon activation of GSH biosynthesis by Nrf2 pathway activator. J Invest Dermatol 2018. [DOI: 10.1016/j.jid.2018.03.1348] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
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Ait-Belkacem R, Bonnel D, Farcette F, Stauber J. 596 Mass spectrometry imaging: From skin cancer to melanoma. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.07.793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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12
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Larson C, Bonnel D, Stauber J. 686 Evaluation of contamination and quantification of drug penetrations studies using Quantitative Mass Spectrometry Imaging. J Invest Dermatol 2017. [DOI: 10.1016/j.jid.2017.02.709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Xu K, Rosenstiel P, Paragas N, Hinze C, Gao X, Huai Shen T, Werth M, Forster C, Deng R, Bruck E, Boles RW, Tornato A, Gopal T, Jones M, Konig J, Stauber J, D'Agati V, Erdjument-Bromage H, Saggi S, Wagener G, Schmidt-Ott KM, Tatonetti N, Tempst P, Oliver JA, Guarnieri P, Barasch J. Unique Transcriptional Programs Identify Subtypes of AKI. J Am Soc Nephrol 2016; 28:1729-1740. [PMID: 28028135 DOI: 10.1681/asn.2016090974] [Citation(s) in RCA: 78] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Accepted: 11/12/2016] [Indexed: 01/07/2023] Open
Abstract
Two metrics, a rise in serum creatinine concentration and a decrease in urine output, are considered tantamount to the injury of the kidney tubule and the epithelial cells thereof (AKI). Yet neither criterion emphasizes the etiology or the pathogenetic heterogeneity of acute decreases in kidney excretory function. In fact, whether decreased excretory function due to contraction of the extracellular fluid volume (vAKI) or due to intrinsic kidney injury (iAKI) actually share pathogenesis and should be aggregated in the same diagnostic group remains an open question. To examine this possibility, we created mouse models of iAKI and vAKI that induced a similar increase in serum creatinine concentration. Using laser microdissection to isolate specific domains of the kidney, followed by RNA sequencing, we found that thousands of genes responded specifically to iAKI or to vAKI, but very few responded to both stimuli. In fact, the activated gene sets comprised different, functionally unrelated signal transduction pathways and were expressed in different regions of the kidney. Moreover, we identified distinctive gene expression patterns in human urine as potential biomarkers of either iAKI or vAKI, but not both. Hence, iAKI and vAKI are biologically unrelated, suggesting that molecular analysis should clarify our current definitions of acute changes in kidney excretory function.
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Affiliation(s)
- Katherine Xu
- Departments of *Medicine, Division of Nephrology
| | | | - Neal Paragas
- Department of Medicine, Division of Nephrology, University of Washington, Seattle, Washington
| | | | - Xiaobo Gao
- Department of Medicine, Division of Nephrology, Icahn School of Medicine at Mount Sinai, New York, New York
| | | | - Max Werth
- Departments of *Medicine, Division of Nephrology
| | - Catherine Forster
- Department of Pediatrics, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio
| | - Rong Deng
- Departments of *Medicine, Division of Nephrology
| | - Efrat Bruck
- Departments of *Medicine, Division of Nephrology
| | | | | | | | | | - Justin Konig
- Departments of *Medicine, Division of Nephrology
| | | | | | - Hediye Erdjument-Bromage
- Department of Biochemistry and Molecular Pharmacology, New York University Langone Medical Center, New York, New York
| | - Subodh Saggi
- Department of Medicine, State University of New York Downstate Medical Center, Brooklyn, New York
| | | | | | | | - Paul Tempst
- Memorial Sloan Kettering Cancer Center, New York, New York
| | | | - Paolo Guarnieri
- Systems Biology, Columbia University Medical Center, New York, New York;
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Barasch J, Hollmen M, Deng R, Hod EA, Rupert PB, Abergel RJ, Allred BE, Xu K, Darrah SF, Tekabe Y, Perlstein A, Wax R, Bruck E, Stauber J, Corbin KA, Buchen C, Slavkovich V, Graziano J, Spitalnik SL, Bao G, Strong RK, Qiu A. Disposal of iron by a mutant form of lipocalin 2. Nat Commun 2016; 7:12973. [PMID: 27796299 PMCID: PMC5095531 DOI: 10.1038/ncomms12973] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2016] [Accepted: 08/22/2016] [Indexed: 01/19/2023] Open
Abstract
Iron overload damages many organs. Unfortunately, therapeutic iron chelators also have undesired toxicity and may deliver iron to microbes. Here we show that a mutant form (K3Cys) of endogenous lipocalin 2 (LCN2) is filtered by the kidney but can bypass sites of megalin-dependent recapture, resulting in urinary excretion. Because K3Cys maintains recognition of its cognate ligand, the iron siderophore enterochelin, this protein can capture and transport iron even in the acidic conditions of urine. Mutant LCN2 strips iron from transferrin and citrate, and delivers it into the urine. In addition, it removes iron from iron overloaded mice, including models of acquired (iron-dextran or stored red blood cells) and primary (Hfe−/−) iron overload. In each case, the mutants reduce redox activity typical of non-transferrin-bound iron. In summary, we present a non-toxic strategy for iron chelation and urinary elimination, based on manipulating an endogenous protein:siderophore:iron clearance pathway. Iron overload can be either hereditary or acquired via transfusions, and current treatments include the use of iron chelators that have adverse effects in some patients. Here the authors modify siderocalin to enhance iron excretion in urine, and demonstrate therapeutic efficacy in iron overload mouse models.
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Affiliation(s)
- Jonathan Barasch
- Columbia University, Russ Berrie Medical Science Pavilion, 1150 Saint Nicholas Avenue, Rm 411, New York, New York 10032, USA
| | - Maria Hollmen
- Columbia University, Russ Berrie Medical Science Pavilion, 1150 Saint Nicholas Avenue, Rm 411, New York, New York 10032, USA
| | - Rong Deng
- Columbia University, Russ Berrie Medical Science Pavilion, 1150 Saint Nicholas Avenue, Rm 411, New York, New York 10032, USA
| | - Eldad A Hod
- Columbia University, Russ Berrie Medical Science Pavilion, 1150 Saint Nicholas Avenue, Rm 411, New York, New York 10032, USA
| | - Peter B Rupert
- Fred Hutchinson Cancer Research Center, Basic Sciences Division, University of Washington School of Medicine Biochemistry, Immunology, Mail Stop A3-025, Seattle, Washington 98109, USA
| | - Rebecca J Abergel
- Lawrence Berkeley National Laboratory, Chemical Sciences Division, BioActinide Chemistry Group, MS 70A-1150, One Cyclotron Road, Berkeley, California 94720, USA
| | - Benjamin E Allred
- Lawrence Berkeley National Laboratory, Chemical Sciences Division, BioActinide Chemistry Group, MS 70A-1150, One Cyclotron Road, Berkeley, California 94720, USA
| | - Katherine Xu
- Columbia University, Russ Berrie Medical Science Pavilion, 1150 Saint Nicholas Avenue, Rm 411, New York, New York 10032, USA
| | - Shaun F Darrah
- Columbia University, Russ Berrie Medical Science Pavilion, 1150 Saint Nicholas Avenue, Rm 411, New York, New York 10032, USA
| | - Yared Tekabe
- Columbia University, Russ Berrie Medical Science Pavilion, 1150 Saint Nicholas Avenue, Rm 411, New York, New York 10032, USA
| | - Alan Perlstein
- Columbia University, Russ Berrie Medical Science Pavilion, 1150 Saint Nicholas Avenue, Rm 411, New York, New York 10032, USA
| | - Rebecca Wax
- Columbia University, Russ Berrie Medical Science Pavilion, 1150 Saint Nicholas Avenue, Rm 411, New York, New York 10032, USA
| | - Efrat Bruck
- Columbia University, Russ Berrie Medical Science Pavilion, 1150 Saint Nicholas Avenue, Rm 411, New York, New York 10032, USA
| | - Jacob Stauber
- Columbia University, Russ Berrie Medical Science Pavilion, 1150 Saint Nicholas Avenue, Rm 411, New York, New York 10032, USA
| | - Kaitlyn A Corbin
- Columbia University, Russ Berrie Medical Science Pavilion, 1150 Saint Nicholas Avenue, Rm 411, New York, New York 10032, USA
| | - Charles Buchen
- Columbia University, Russ Berrie Medical Science Pavilion, 1150 Saint Nicholas Avenue, Rm 411, New York, New York 10032, USA
| | - Vesna Slavkovich
- Columbia University, Russ Berrie Medical Science Pavilion, 1150 Saint Nicholas Avenue, Rm 411, New York, New York 10032, USA
| | - Joseph Graziano
- Columbia University, Russ Berrie Medical Science Pavilion, 1150 Saint Nicholas Avenue, Rm 411, New York, New York 10032, USA
| | - Steven L Spitalnik
- Columbia University, Russ Berrie Medical Science Pavilion, 1150 Saint Nicholas Avenue, Rm 411, New York, New York 10032, USA
| | - Guanhu Bao
- State Key Laboratory of Tea Plant Biology and Utilization, School of Tea and Food Sciences, Anhui Agricultural University, 130 Changjiang West Road, Hefei 230036, China
| | - Roland K Strong
- Fred Hutchinson Cancer Research Center, Basic Sciences Division, University of Washington School of Medicine Biochemistry, Immunology, Mail Stop A3-025, Seattle, Washington 98109, USA
| | - Andong Qiu
- Columbia University, Russ Berrie Medical Science Pavilion, 1150 Saint Nicholas Avenue, Rm 411, New York, New York 10032, USA.,Columbia University, New York &Tongji University, School of Life Sciences and Technology, 1239 Siping Road, Shanghai 200092, China
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Bonnel D, Legouffe R, Brunmark C, Heron A, Stauber J, Allenfall J. 201 Analysis of mice skin distribution using MALDI-MSI after subcutaneous injections of a new potent novel inhibitor of human hair growth, FOL-005. J Invest Dermatol 2016. [DOI: 10.1016/j.jid.2016.06.220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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16
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Legouffe R, Bonnel D, Jones C, Cavusoglu N, Léreaux G, Eilstein J, Heron A, Stauber J, Soeur J. 106 Glutathione (GSH) distribution by quantitative MALDI imaging in reconstructed human skin upon activation of GSH biosynthesis by Nrf2 pathway activator. J Invest Dermatol 2016. [DOI: 10.1016/j.jid.2016.06.124] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Bonnel D, Ghilini S, Verrier C, Picard-de-muller G, Cuadrado M, Hamm G, Pamelard F, Stefan L, Heron A, Stauber J. 526 Compounds screening in dosed human skins by quantitative mass spectrometry imaging. J Invest Dermatol 2016. [DOI: 10.1016/j.jid.2016.02.564] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Legouffe R, Bonnel D, Brunmark C, Heron A, Linehan S, Stauber J, Alenfall J. 695 Using MALDI-MSI analysis to study distribution of FOL-005, a potent, novel inhibitor of human hair growth, after subcutaneous injection in mice. J Invest Dermatol 2016. [DOI: 10.1016/j.jid.2016.02.737] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Fack F, Hochart G, Oudin A, Keunen O, Leenders WP, Gottlieb E, Bjerkvig R, Stauber J, Niclou SP. O4.09 * IN SITU METABOLIC PROFILING SHEDS LIGHT ON OXIDATIVE STRESS PATHWAYS IN IDH1 MUTANT OLIGODENDROGLIOMA. Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou174.30] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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Niclou SP, Fack F, Hochart G, Oudin A, Leenders W, Gottlieb E, Bjerkvig R, Stauber J. IN SITU METABOLIC PROFILING SHEDS LIGHT ON OXIDATIVE STRESS PATHWAYS IN IDH1 MUTANT OLIGODENDROGLIOMA. Neuro Oncol 2014. [DOI: 10.1093/neuonc/nou206.39] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Adams S, Teo C, McDonald K, Zinger A, Bustamante S, Lim CK, Braidy N, Brew BJ, Guillemin GJ, Agnihotri S, Burrell K, Singh S, Vartanian A, Wolf A, Lang F, Verhaak R, Hawkins C, Aldape K, Zadeh G, Chesnelong C, Chaumeil M, Blough MD, Al-Najjar M, Stechishin OD, Ronen S, Weiss S, Luchman HA, Cairncross JG, Fonkem E, Tobin R, Griffin J, Zuzek A, Rogers M, Giladi M, Wasserman Y, Urman N, Porat Y, Schneiderman R, Munster M, Weinberg U, Kirson E, Palti Y, Godlewski J, Bronisz A, Ansari K, Ogawa D, Nowicki MO, Chiocca EA, Kathagen A, Schulte A, Balcke G, Phillips H, Gunther H, Westphal M, Lamszus K, Makino K, Nakamura H, Hide TI, Yano S, Kuroda JI, Kuratsu JI, Fack F, Bonnel D, Hochart G, Navis AC, Wesseling P, Leenders WPJ, Stauber J, Niclou SP, Sahm F, Oezen I, Opitz C, Radlwimmer B, von Deimling A, Bode HB, Ahrendt T, Adams S, Guillemin G, Wick W, Platten M, Schonberg D, Lubelski D, Rich J, Vartanian A, Singh SK, Burrell K, Agnihotri S, Sabha N, Zadeh G. METABOLIC PATHWAYS. Neuro Oncol 2013. [DOI: 10.1093/neuonc/not205] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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22
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Frodl T, Stauber J, Schaaff N, Koutsouleris N, Scheuerecker J, Ewers M, Omerovic M, Opgen-Rhein M, Hampel H, Reiser M, Möller HJ, Meisenzahl E. Amygdala reduction in patients with ADHD compared with major depression and healthy volunteers. Acta Psychiatr Scand 2010; 121:111-8. [PMID: 19878138 DOI: 10.1111/j.1600-0447.2009.01489.x] [Citation(s) in RCA: 50] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVE Results in adult attention deficit hyperactivity disorder (ADHD) on structural brain changes and the clinical relevance are contradictory. The aim of this study was to investigate whether in adult patients with ADHD hippocampal or amygdala volumes differs from that in healthy controls and patients with major depression (MD). METHOD Twenty patients with ADHD, 20 matched patients with MD and 20 healthy controls were studied with high resolution magnetic resonance imaging. RESULTS Amygdala volumes in patients with ADHD were bilaterally smaller than in patients with MD and healthy controls. In ADHD, more hyperactivity and less inattention were associated with smaller right amygdala volumes, and more symptoms of depression with larger amygdala volumes. CONCLUSION This study supports findings that the amygdala plays an important role in the systemic brain pathophysiology of ADHD. Whether patients with ADHD and larger amygdala volumes are more vulnerable to affective disorders needs further investigation.
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Affiliation(s)
- T Frodl
- Department of Psychiatry, School of Medicine and Trinity College Institute of Neuroscience (TCIN), Trinity College, University of Dublin, Trinity Centre for Health Sciences, Trinity Academic Medical Centre [The Adelaide and Meath Hospital Incorporating the National Children's Hospital (AMNCH) and St. James's Hospital], Dublin 24, Ireland.
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Stauber J, El Ayed M, Wisztorski M, Day R, Fournier I, Salzet M. Polymerase Chain Reaction and Immunoassay−Matrix Assisted Laser Desorption Mass Spectrometry Using Tag-Mass Technology: New Tools to Break Down Quantification Limits and Multiplexes. Anal Chem 2009; 81:9512-21. [DOI: 10.1021/ac901416s] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- J. Stauber
- University de Lille1, CNRS, MALDI Imaging Team, Laboratoire de Neuroimmunologie des Annélides, Villeneuve d’Ascq F-59655, France, and Université de Sherbrooke, Département de Pharmacologie, Faculté de médecine, Sherbrooke, Québec, J1H 5N4, Canada
| | - M. El Ayed
- University de Lille1, CNRS, MALDI Imaging Team, Laboratoire de Neuroimmunologie des Annélides, Villeneuve d’Ascq F-59655, France, and Université de Sherbrooke, Département de Pharmacologie, Faculté de médecine, Sherbrooke, Québec, J1H 5N4, Canada
| | - M. Wisztorski
- University de Lille1, CNRS, MALDI Imaging Team, Laboratoire de Neuroimmunologie des Annélides, Villeneuve d’Ascq F-59655, France, and Université de Sherbrooke, Département de Pharmacologie, Faculté de médecine, Sherbrooke, Québec, J1H 5N4, Canada
| | - R. Day
- University de Lille1, CNRS, MALDI Imaging Team, Laboratoire de Neuroimmunologie des Annélides, Villeneuve d’Ascq F-59655, France, and Université de Sherbrooke, Département de Pharmacologie, Faculté de médecine, Sherbrooke, Québec, J1H 5N4, Canada
| | - I. Fournier
- University de Lille1, CNRS, MALDI Imaging Team, Laboratoire de Neuroimmunologie des Annélides, Villeneuve d’Ascq F-59655, France, and Université de Sherbrooke, Département de Pharmacologie, Faculté de médecine, Sherbrooke, Québec, J1H 5N4, Canada
| | - M. Salzet
- University de Lille1, CNRS, MALDI Imaging Team, Laboratoire de Neuroimmunologie des Annélides, Villeneuve d’Ascq F-59655, France, and Université de Sherbrooke, Département de Pharmacologie, Faculté de médecine, Sherbrooke, Québec, J1H 5N4, Canada
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Stauber J, Lemaire R, Franck J, Bonnel D, Croix D, Day R, Wisztorski M, Fournier I, Salzet M. MALDI Imaging of Formalin-Fixed Paraffin-Embedded Tissues: Application to Model Animals of Parkinson Disease for Biomarker Hunting. J Proteome Res 2008; 7:969-78. [PMID: 18247558 DOI: 10.1021/pr070464x] [Citation(s) in RCA: 119] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Schlenk D, Batley G, King C, Stauber J, Adams M, Simpson S, Maher W, Oris JT. Effects of light on microalgae concentrations and selenium uptake in bivalves exposed to selenium-amended sediments. Arch Environ Contam Toxicol 2007; 53:365-70. [PMID: 17571202 DOI: 10.1007/s00244-006-0248-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/25/2006] [Accepted: 02/05/2007] [Indexed: 05/15/2023]
Abstract
The purpose of the current study was to evaluate the role of visible light during trophic transfer of the essential metalloid, selenium (Se) from sediments by way of the microalgae Phaeodactylum tricornutum to bivalves. Initial experiments compared uptake of Se with algal cell number after deposit-feeding (Tellina deltoidalis) and filter-feeding (Soletellina alba) bivalves were exposed for 12 days under 16:8 h light:dark and 24-hour dark regimes to sediments amended with Se (17 mg/kg dry weight). Comparisons of filter-feeding with deposit-feeding organisms indicated >2-fold higher body burdens in the deposit-feeding organisms after 12 days. Darkness failed to significantly and consistently diminish algal cell densities. However, general trends indicated a decrease of pelagic algal numbers in +Se/dark treatments during the 12-day exposure. To determine whether time-dependent patterns were present in the uptake of Se by the deposit-feeding species, a second experiment was conducted using Se-laden sediments under light and dark conditions. Algal cell counts were measured and Se concentrations determined in animals sampled at days 0, 3, 6, 9, and 12. Deposit-feeding animals maintained in the dark accumulated, Se more rapidly than animals on light to dark cycles until 12 days at which time no significant differences were observed between treatments. Concentrations of Se in tissues of deposit-feeding bivalves were not directly related to algal cell density in lighted or dark chambers. These results indicate that pelagic microalgae may only play a key role in Se uptake during early hours of exposure, and feeding behavior may be a more important factor in deposite-feeding bivalves.
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Affiliation(s)
- D Schlenk
- Department of Environmental Science, University of California, Riverside, CA 92521, USA.
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Lemaire R, Stauber J, Wisztorski M, Van Camp C, Desmons A, Deschamps M, Proess G, Rudlof I, Woods AS, Day R, Salzet M, Fournier I. Tag-mass: specific molecular imaging of transcriptome and proteome by mass spectrometry based on photocleavable tag. J Proteome Res 2007; 6:2057-67. [PMID: 17477556 PMCID: PMC2947822 DOI: 10.1021/pr0700044] [Citation(s) in RCA: 64] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
MALDI tissue imaging of tissues has become a promising technique for tracking biomarkers while determining their location and structural characterization. We have now developed specific targeting probes (oligonucleotides, antibodies), named Tag-Mass. This approach is based on probes modified with a photocleavable linker coupled with a tag cleaved and detected using mass spectrometry. Tag-Mass development is the key for a rapid, sensitive, and accurate approach to correlate levels of expression of different mRNA or proteins in diseases.
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Lamb E, Vergara F, Stauber J, Frohlich J, Vergara V, Anasti J. Thyroid Peroxidase Antibody Predicts Antenatal Complications. Fertil Steril 2000. [DOI: 10.1016/s0015-0282(00)01111-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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Barthel J, Buchner R, Eberspächer PN, Münsterer M, Stauber J, Wurm B. Dielectric relaxation spectroscopy of electrolyte solutions. Recent developments and prospects. J Mol Liq 1998. [DOI: 10.1016/s0167-7322(98)00085-3] [Citation(s) in RCA: 104] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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