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Hoon Lee J, Young Yoon H, Lee HJ, Min Kang D, Bak Y, Biazruchka I, Lim S, Kim S, Kyung Kim Y, Kim DH, Lee JS. Fluorescent Phenotyping of Blood Cells Using a Differential Sensing Strategy: Differentiating Physiological Aging Stages and Neuro-Degenerative Disease Drugs. Chemistry 2024; 30:e202302916. [PMID: 37902438 DOI: 10.1002/chem.202302916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 10/30/2023] [Accepted: 10/30/2023] [Indexed: 10/31/2023]
Abstract
Blood continually contributes to the maintenance of homeostasis of the body and contains information regarding the health state of an individual. However, current hematological analyses predominantly rely on a limited number of CD markers and morphological analysis. In this work, differentially sensitive fluorescent compounds based on TCF scaffolds are introduced that are designed for fluorescent phenotyping of blood. Depending on their structures, TCF compounds displayed varied responses to reactive oxygen species, biothiols, redox-related biomolecules, and hemoglobin, which are the primary influential factors within blood. Contrary to conventional CD marker-based analysis, this unbiased fluorescent phenotyping method produces diverse fingerprints of the health state. Precise discrimination of blood samples from 37 mice was demonstrated based on their developmental stages, ranging from 10 to 19 weeks of age. Additionally, this fluorescent phenotyping method enabled the differentiation between drugs with distinct targets, serving as a simple yet potent tool for pharmacological analysis to understand the mode of action of various drugs.
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Affiliation(s)
- Jung Hoon Lee
- Department of Pharmacology, Korea University College of Medicine, 73 Goryeodae-ro, Seongbuk-gu, 02841, Seoul, Korea
| | - Hey Young Yoon
- Department of Pharmacology, Korea University College of Medicine, 73 Goryeodae-ro, Seongbuk-gu, 02841, Seoul, Korea
| | - Hye-Jin Lee
- Department of Pharmacology, Korea University College of Medicine, 73 Goryeodae-ro, Seongbuk-gu, 02841, Seoul, Korea
| | - Dong Min Kang
- Center for Brain Disorders, Brain Science Institute, Korea Institute of Science and Technology (KIST), 02792, Seoul, Korea
| | - Yecheol Bak
- Chemical & Biological Integrative Research Center, Biomedical Division, Korea Institute of Science and Technology (KIST), 02792, Seoul, Korea
| | - Ina Biazruchka
- Chemical & Biological Integrative Research Center, Biomedical Division, Korea Institute of Science and Technology (KIST), 02792, Seoul, Korea
| | - Sungsu Lim
- Center for Brain Disorders, Brain Science Institute, Korea Institute of Science and Technology (KIST), 02792, Seoul, Korea
| | - Sehoon Kim
- Chemical & Biological Integrative Research Center, Biomedical Division, Korea Institute of Science and Technology (KIST), 02792, Seoul, Korea
| | - Yun Kyung Kim
- Center for Brain Disorders, Brain Science Institute, Korea Institute of Science and Technology (KIST), 02792, Seoul, Korea
| | - Dong-Hoon Kim
- Department of Pharmacology, Korea University College of Medicine, 73 Goryeodae-ro, Seongbuk-gu, 02841, Seoul, Korea
| | - Jun-Seok Lee
- Department of Pharmacology, Korea University College of Medicine, 73 Goryeodae-ro, Seongbuk-gu, 02841, Seoul, Korea
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Jaferzadeh K, Rappaz B, Kim Y, Kim BK, Moon I, Marquet P, Turcatti G. Automated Dual-Mode Cell Monitoring To Simultaneously Explore Calcium Dynamics and Contraction-Relaxation Kinetics within Drug-Treated Stem Cell-Derived Cardiomyocytes. ACS Sens 2023. [PMID: 37335579 DOI: 10.1021/acssensors.3c00073] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/21/2023]
Abstract
This manuscript proposes a new dual-mode cell imaging system for studying the relationships between calcium dynamics and the contractility process of cardiomyocytes derived from human-induced pluripotent stem cells. Practically, this dual-mode cell imaging system provides simultaneously both live cell calcium imaging and quantitative phase imaging based on digital holographic microscopy. Specifically, thanks to the development of a robust automated image analysis, simultaneous measurements of both intracellular calcium, a key player of excitation-contraction coupling, and the quantitative phase image-derived dry mass redistribution, reflecting the effective contractility, namely, the contraction and relaxation processes, were achieved. Practically, the relationships between calcium dynamics and the contraction-relaxation kinetics were investigated in particular through the application of two drugs─namely, isoprenaline and E-4031─known to act precisely on calcium dynamics. Specifically, this new dual-mode cell imaging system enabled us to establish that calcium regulation can be divided into two phases, an early phase influencing the occurrence of the relaxation process followed by a late phase, which although not having a significant influence on the relaxation process affects significantly the beat frequency. In combination with cutting-edge technologies allowing the generation of human stem cell-derived cardiomyocytes, this dual-mode cell monitoring approach therefore represents a very promising technique, particularly in the fields of drug discovery and personalized medicine, to identify compounds likely to act more selectively on specific steps that compose the cardiomyocyte contractility.
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Affiliation(s)
- Keyvan Jaferzadeh
- Department of Robotics & Mechatronics Engineering, DGIST, Daegu 42988, South Korea
| | - Benjamin Rappaz
- Biomolecular Screening Facility, Ecole Polytechnique Fedérale de Lausanne (EPFL), Lausanne 1015, Switzerland
| | - Youhyun Kim
- Department of Robotics & Mechatronics Engineering, DGIST, Daegu 42988, South Korea
| | - Bo-Kyoung Kim
- Biomolecular Screening Facility, Ecole Polytechnique Fedérale de Lausanne (EPFL), Lausanne 1015, Switzerland
| | - Inkyu Moon
- Department of Robotics & Mechatronics Engineering, DGIST, Daegu 42988, South Korea
| | - Pierre Marquet
- International Joint Research Unit in Child Psychiatry, Department of Psychiatry, Lausanne University Hospital, Prilly, Lausanne 1008, Switzerland
- University of Lausanne, Lausanne 1015, Switzerland
- Université Laval, Québec, Québec G1V 0A6, Canada
- Department of Psychiatry and Neuroscience, Université Laval, Quebec, Quebec G1V 0A6, Canada
- CERVO Brain Research Center, CIUSSS de la Capitale-Nationale, Quebec, Québec G1J 2G3, Canada
- Center for Optics, Photonics and Lasers (COPL), Laval University, Quebec, Québec G1V 0A6, Canada
| | - Gerardo Turcatti
- Biomolecular Screening Facility, Ecole Polytechnique Fedérale de Lausanne (EPFL), Lausanne 1015, Switzerland
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Chen X, Sifakis EG, Robertson S, Neo SY, Jun SH, Tong L, Hui Min AT, Lövrot J, Hellgren R, Margolin S, Bergh J, Foukakis T, Lagergren J, Lundqvist A, Ma R, Hartman J. Breast cancer patient-derived whole-tumor cell culture model for efficient drug profiling and treatment response prediction. Proc Natl Acad Sci U S A 2023; 120:e2209856120. [PMID: 36574653 DOI: 10.1073/pnas.2209856120] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022] Open
Abstract
Breast cancer (BC) is a complex disease comprising multiple distinct subtypes with different genetic features and pathological characteristics. Although a large number of antineoplastic compounds have been approved for clinical use, patient-to-patient variability in drug response is frequently observed, highlighting the need for efficient treatment prediction for individualized therapy. Several patient-derived models have been established lately for the prediction of drug response. However, each of these models has its limitations that impede their clinical application. Here, we report that the whole-tumor cell culture (WTC) ex vivo model could be stably established from all breast tumors with a high success rate (98 out of 116), and it could reassemble the parental tumors with the endogenous microenvironment. We observed strong clinical associations and predictive values from the investigation of a broad range of BC therapies with WTCs derived from a patient cohort. The accuracy was further supported by the correlation between WTC-based test results and patients' clinical responses in a separate validation study, where the neoadjuvant treatment regimens of 15 BC patients were mimicked. Collectively, the WTC model allows us to accomplish personalized drug testing within 10 d, even for small-sized tumors, highlighting its potential for individualized BC therapy. Furthermore, coupled with genomic and transcriptomic analyses, WTC-based testing can also help to stratify specific patient groups for assignment into appropriate clinical trials, as well as validate potential biomarkers during drug development.
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4
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Caldwell AB, Liu Q, Zhang C, Schroth GP, Galasko DR, Rynearson KD, Tanzi RE, Yuan SH, Wagner SL, Subramaniam S. Endotype reversal as a novel strategy for screening drugs targeting familial Alzheimer's disease. Alzheimers Dement 2022; 18:2117-2130. [PMID: 35084109 PMCID: PMC9787711 DOI: 10.1002/alz.12553] [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] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 10/08/2021] [Accepted: 10/25/2021] [Indexed: 01/31/2023]
Abstract
While amyloid-β (Aβ) plaques are considered a hallmark of Alzheimer's disease, clinical trials focused on targeting gamma secretase, an enzyme involved in aberrant Aβ peptide production, have not led to amelioration of AD symptoms or synaptic dysregulation. Screening strategies based on mechanistic, multi-omics approaches that go beyond pathological readouts can aid in the evaluation of therapeutics. Using early-onset Alzheimer's (EOFAD) disease patient lineage PSEN1A246E iPSC-derived neurons, we performed RNA-seq to characterize AD-associated endotypes, which are in turn used as a screening evaluation metric for two gamma secretase drugs, the inhibitor Semagacestat and the modulator BPN-15606. We demonstrate that drug treatment partially restores the neuronal state while concomitantly inhibiting cell cycle re-entry and dedifferentiation endotypes to different degrees depending on the mechanism of gamma secretase engagement. Our endotype-centric screening approach offers a new paradigm by which candidate AD therapeutics can be evaluated for their overall ability to reverse disease endotypes.
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Affiliation(s)
- Andrew B. Caldwell
- Department of BioengineeringUniversity of California, San DiegoLa JollaCaliforniaUSA
| | - Qing Liu
- Department of NeurosciencesUniversity of California, San DiegoLa JollaCaliforniaUSA,Department of Obstetrics, Gynecology, and Reproductive SciencesUniversity of California, San DiegoLa JollaCalifornia92093USA
| | - Can Zhang
- Genetics and Aging Research Unit, Department of NeurologyMassachusetts General HospitalCharlestownMassachusettsUSA
| | | | - Douglas R. Galasko
- Department of NeurosciencesUniversity of California, San DiegoLa JollaCaliforniaUSA
| | - Kevin D. Rynearson
- Department of NeurosciencesUniversity of California, San DiegoLa JollaCaliforniaUSA
| | - Rudolph E. Tanzi
- Genetics and Aging Research Unit, Department of NeurologyMassachusetts General HospitalCharlestownMassachusettsUSA
| | - Shauna H. Yuan
- Department of NeurosciencesUniversity of California, San DiegoLa JollaCaliforniaUSA,N. Bud Grossman Center for Memory Research and CareDepartment of Neurology, University of Minnesota, Minneapolis, MN, USA; GRECC, Minneapolis VA Health Care SystemMinneapolisMNUSA
| | - Steven L. Wagner
- Department of NeurosciencesUniversity of California, San DiegoLa JollaCaliforniaUSA,VA San Diego Healthcare SystemLa JollaCaliforniaUSA
| | - Shankar Subramaniam
- Department of BioengineeringUniversity of California, San DiegoLa JollaCaliforniaUSA,Department of Cellular and Molecular MedicineUniversity of California, San DiegoLa JollaCaliforniaUSA,Department of NanoengineeringUniversity of California, San DiegoLa JollaCaliforniaUSA,Department of Computer Science and EngineeringUniversity of California, San DiegoLa JollaCaliforniaUSA
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5
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Ahmed R, Altamimi MJ, Hachem M. State-of-the-Art Analytical Approaches for Illicit Drug Profiling in Forensic Investigations. Molecules 2022; 27:molecules27196602. [PMID: 36235138 PMCID: PMC9571531 DOI: 10.3390/molecules27196602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 09/19/2022] [Accepted: 09/23/2022] [Indexed: 11/16/2022]
Abstract
In forensic chemistry, when investigating seized illicit drugs, the profiling or chemical fingerprinting of drugs is considered fundamental. This involves the identification, quantitation and categorization of drug samples into groups, providing investigative leads such as a common or different origin of seized samples. Further goals of drug profiling include the elucidation of synthetic pathways, identification of adulterants and impurities, as well as identification of a drug's geographic origin, specifically for plant-derived exhibits. The aim of this state-of-art-review is to present the traditional and advanced analytical approaches commonly followed by forensic chemists worldwide for illicit drug profiling. We discussed numerous methodologies for the physical and chemical profiling of organic and inorganic impurities found in illicit drug. Applications of powerful spectroscopic and chromatographic tools for illicit drug profiling including isotope-Ratio mass spectrometry (IRMS), gas chromatography-mass spectrometry (GC-MS), gas chromatography-isotope ratio mass spectrometry (GC-IRMS), ultra-high-performance liquid chromatography (UHPLC), thin layer chromatography (TLC), liquid chromatography-mass spectrometry (LC-MS) and inductively coupled plasma-mass spectrometry (ICP-MS) were discussed. Altogether, the techniques covered in this paper to profile seized illicit drugs could aid forensic chemists in selecting and applying a suitable method to extract valuable profiling data.
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Affiliation(s)
- Reem Ahmed
- Department of Chemistry, Khalifa University, Abu Dhabi P.O. Box 127788, United Arab Emirates
| | - Mohamad J. Altamimi
- Dubai Police, General Department of Forensic Science and Criminology, Forensic Chemistry Section, Dubai P.O. Box 1493, United Arab Emirates
| | - Mayssa Hachem
- Department of Chemistry and Healthcare Engineering Innovation Center, Khalifa University, Abu Dhabi P.O. Box 127788, United Arab Emirates
- Correspondence:
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Ratliff M, Kim H, Qi H, Kim M, Ku B, Azorin DD, Hausmann D, Khajuria RK, Patel A, Maier E, Cousin L, Ogier A, Sahm F, Etminan N, Bunse L, Winkler F, El-Khoury V, Platten M, Kwon YJ. Patient-Derived Tumor Organoids for Guidance of Personalized Drug Therapies in Recurrent Glioblastoma. Int J Mol Sci 2022; 23:ijms23126572. [PMID: 35743016 PMCID: PMC9223608 DOI: 10.3390/ijms23126572] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 06/03/2022] [Accepted: 06/09/2022] [Indexed: 01/07/2023] Open
Abstract
An obstacle to effective uniform treatment of glioblastoma, especially at recurrence, is genetic and cellular intertumoral heterogeneity. Hence, personalized strategies are necessary, as are means to stratify potential targeted therapies in a clinically relevant timeframe. Functional profiling of drug candidates against patient-derived glioblastoma organoids (PD-GBO) holds promise as an empirical method to preclinically discover potentially effective treatments of individual tumors. Here, we describe our establishment of a PD-GBO-based functional profiling platform and the results of its application to four patient tumors. We show that our PD-GBO model system preserves key features of individual patient glioblastomas in vivo. As proof of concept, we tested a panel of 41 FDA-approved drugs and were able to identify potential treatment options for three out of four patients; the turnaround from tumor resection to discovery of treatment option was 13, 14, and 15 days, respectively. These results demonstrate that this approach is a complement and, potentially, an alternative to current molecular profiling efforts in the pursuit of effective personalized treatment discovery in a clinically relevant time period. Furthermore, these results warrant the use of PD-GBO platforms for preclinical identification of new drugs against defined morphological glioblastoma features.
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Affiliation(s)
- Miriam Ratliff
- Department of Neurosurgery, Mannheim Center for Translational Neurosciences (MCTN), Medical Faculty Mannheim, University of Heidelberg, 68167 Mannheim, Germany; (R.K.K.); (E.M.); (N.E.)
- Clinical Cooperation Unit Neurooncology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (D.D.A.); (D.H.); (F.W.)
- Correspondence: (M.R.); (Y.-J.K.)
| | - Hichul Kim
- Personalized Therapy Discovery, Department of Cancer Research, Luxembourg Institute of Health, 3555 Dudelange, Luxembourg; (H.K.); (V.E.-K.)
- Early Discovery and Technology Development, Ksilink, 67000 Strasbourg, France; (L.C.); (A.O.)
| | - Hao Qi
- Clinical Cooperation Unit Neuroimmunology and Brain Tumor Immunology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (H.Q.); (L.B.); (M.P.)
| | - Minsung Kim
- Department of Biomedical Science, Seoul National University College of Medicine, Seoul 110799, Korea;
| | - Bosung Ku
- Central R&D Center, Medical & Bio Decision (MBD), Suwon 16229, Korea;
| | - Daniel Dominguez Azorin
- Clinical Cooperation Unit Neurooncology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (D.D.A.); (D.H.); (F.W.)
- Neurology Clinic and National Center for Tumor Diseases, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - David Hausmann
- Clinical Cooperation Unit Neurooncology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (D.D.A.); (D.H.); (F.W.)
- Neurology Clinic and National Center for Tumor Diseases, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Rajiv K. Khajuria
- Department of Neurosurgery, Mannheim Center for Translational Neurosciences (MCTN), Medical Faculty Mannheim, University of Heidelberg, 68167 Mannheim, Germany; (R.K.K.); (E.M.); (N.E.)
- Clinical Cooperation Unit Neurooncology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (D.D.A.); (D.H.); (F.W.)
- Neurology Clinic and National Center for Tumor Diseases, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Areeba Patel
- Department of Neuropathology, University Hospital Heidelberg and CCU Neuropathology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (A.P.); (F.S.)
| | - Elena Maier
- Department of Neurosurgery, Mannheim Center for Translational Neurosciences (MCTN), Medical Faculty Mannheim, University of Heidelberg, 68167 Mannheim, Germany; (R.K.K.); (E.M.); (N.E.)
| | - Loic Cousin
- Early Discovery and Technology Development, Ksilink, 67000 Strasbourg, France; (L.C.); (A.O.)
| | - Arnaud Ogier
- Early Discovery and Technology Development, Ksilink, 67000 Strasbourg, France; (L.C.); (A.O.)
| | - Felix Sahm
- Department of Neuropathology, University Hospital Heidelberg and CCU Neuropathology, German Consortium for Translational Cancer Research (DKTK), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (A.P.); (F.S.)
| | - Nima Etminan
- Department of Neurosurgery, Mannheim Center for Translational Neurosciences (MCTN), Medical Faculty Mannheim, University of Heidelberg, 68167 Mannheim, Germany; (R.K.K.); (E.M.); (N.E.)
| | - Lukas Bunse
- Clinical Cooperation Unit Neuroimmunology and Brain Tumor Immunology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (H.Q.); (L.B.); (M.P.)
- Mannheim Center for Translational Neurosciences (MCTN), Department of Neurology, Medical Faculty Mannheim, University of Heidelberg, 68167 Mannheim, Germany
| | - Frank Winkler
- Clinical Cooperation Unit Neurooncology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (D.D.A.); (D.H.); (F.W.)
- Neurology Clinic and National Center for Tumor Diseases, University Hospital Heidelberg, 69120 Heidelberg, Germany
| | - Victoria El-Khoury
- Personalized Therapy Discovery, Department of Cancer Research, Luxembourg Institute of Health, 3555 Dudelange, Luxembourg; (H.K.); (V.E.-K.)
- Luxembourg Center of Neuropathology (LCNP), Department of Cancer Research, Luxembourg Institute of Health, 3555 Dudelange, Luxembourg
| | - Michael Platten
- Clinical Cooperation Unit Neuroimmunology and Brain Tumor Immunology, German Cancer Consortium (DKTK), German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany; (H.Q.); (L.B.); (M.P.)
- Mannheim Center for Translational Neurosciences (MCTN), Department of Neurology, Medical Faculty Mannheim, University of Heidelberg, 68167 Mannheim, Germany
- DKFZ Hector Cancer Institute, University Medical Center Mannheim, 68167 Mannheim, Germany
| | - Yong-Jun Kwon
- Personalized Therapy Discovery, Department of Cancer Research, Luxembourg Institute of Health, 3555 Dudelange, Luxembourg; (H.K.); (V.E.-K.)
- Early Discovery and Technology Development, Ksilink, 67000 Strasbourg, France; (L.C.); (A.O.)
- Correspondence: (M.R.); (Y.-J.K.)
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7
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Keen B, Cawley A, Fouracre C, Pyke J, Fu S. Towards an untargeted mass spectrometric approach for improved screening in equine antidoping. Drug Test Anal 2021; 13:1001-1007. [PMID: 33629815 DOI: 10.1002/dta.3021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 02/10/2021] [Accepted: 02/22/2021] [Indexed: 12/31/2022]
Abstract
The emergence of novel doping agents is a continuous issue for analysts who aim to maintain the integrity of horseracing together with the well-being and safety of the animals and riders involved. Untargeted mass spectrometric analysis presents a potential improvement for antidoping as it enables the detection of compounds being indirectly affected by an administered drug. In this study, liquid chromatography-high-resolution mass spectrometry was used to investigate a 12-horse administration study of the synthetic opioid, butorphanol. A mass spectrometric workflow capable of detecting metabolic differences for an extended period of time was successfully developed. This proof-of-concept study demonstrates the potential of untargeted workflows to provide a list of biomarkers of exposure and effect that are indicative of drug administration which may be implemented into routine testing for improved doping control.
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Affiliation(s)
- Bethany Keen
- Centre for Forensic Science, University of Technology Sydney, Sydney, New South Wales, Australia
| | - Adam Cawley
- Australian Racing Forensic Laboratory, Racing NSW, Sydney, New South Wales, Australia
| | | | - James Pyke
- Agilent Technologies, Santa Clara, California, USA
| | - Shanlin Fu
- Centre for Forensic Science, University of Technology Sydney, Sydney, New South Wales, Australia
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Hafner M, Mills CE, Subramanian K, Chen C, Chung M, Boswell SA, Everley RA, Liu C, Walmsley CS, Juric D, Sorger PK. Multiomics Profiling Establishes the Polypharmacology of FDA-Approved CDK4/6 Inhibitors and the Potential for Differential Clinical Activity. Cell Chem Biol 2019; 26:1067-1080.e8. [PMID: 31178407 DOI: 10.1016/j.chembiol.2019.05.005] [Citation(s) in RCA: 127] [Impact Index Per Article: 25.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 03/14/2019] [Accepted: 05/13/2019] [Indexed: 11/28/2022]
Abstract
The target profiles of many drugs are established early in their development and are not systematically revisited at the time of FDA approval. Thus, it is often unclear whether therapeutics with the same nominal targets but different chemical structures are functionally equivalent. In this paper we use five different phenotypic and biochemical assays to compare approved inhibitors of cyclin-dependent kinases 4/6-collectively regarded as breakthroughs in the treatment of hormone receptor-positive breast cancer. We find that transcriptional, proteomic, and phenotypic changes induced by palbociclib, ribociclib, and abemaciclib differ significantly; abemaciclib in particular has advantageous activities partially overlapping those of alvocidib, an older polyselective CDK inhibitor. In cells and mice, abemaciclib inhibits kinases other than CDK4/6 including CDK2/cyclin A/E-implicated in resistance to CDK4/6 inhibition-and CDK1/cyclin B. The multifaceted experimental and computational approaches described here therefore uncover underappreciated differences in CDK4/6 inhibitor activities with potential importance in treating human patients.
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Affiliation(s)
- Marc Hafner
- Laboratory of Systems Pharmacology, Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Caitlin E Mills
- Laboratory of Systems Pharmacology, Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Kartik Subramanian
- Laboratory of Systems Pharmacology, Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Chen Chen
- Laboratory of Systems Pharmacology, Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Mirra Chung
- Laboratory of Systems Pharmacology, Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Sarah A Boswell
- Laboratory of Systems Pharmacology, Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Robert A Everley
- Laboratory of Systems Pharmacology, Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Changchang Liu
- Laboratory of Systems Pharmacology, Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA
| | - Charlotte S Walmsley
- Termeer Center for Targeted Therapies, Massachusetts General Hospital Cancer Center, Boston, MA 02114, USA
| | - Dejan Juric
- Laboratory of Systems Pharmacology, Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA; Termeer Center for Targeted Therapies, Massachusetts General Hospital Cancer Center, Boston, MA 02114, USA.
| | - Peter K Sorger
- Laboratory of Systems Pharmacology, Department of Systems Biology, Harvard Medical School, Boston, MA 02115, USA.
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Rosemeyer H, Knies C, Hammerbacher K, Bender E, Bonaterra GA, Hannen R, Bartsch JW, Nimsky C, Kinscherf R. Nucleolipids of the Nucleoside Antibiotics Formycins A and B: Synthesis and Biomedical Characterization Particularly Using Glioblastoma Cells. Chem Biodivers 2019; 16:e1900012. [PMID: 30773842 DOI: 10.1002/cbdv.201900012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2019] [Accepted: 02/15/2019] [Indexed: 12/21/2022]
Abstract
Two lipophilic derivatives of formycin A (1) and formycin B (5) carrying an O-2',3'-(ethyl levulinate) ketal group have been prepared. These were base-alkylated at N(1) (for 1) and N(1) and N(6) (for 5) with both isopentenyl and all-trans-farnesyl residues. Upon the prenylation, side reactions were observed, resulting in the formation of nucleolipids with a novel tricyclic nucleobase (→4a, 4b). In the case of formycin B, O-2',3'-(ethyl levulinate) (6) farnesylation gave the double prenylated nucleolipid 7. All new compounds were characterized by 1 H-, 13 C-, UV/VIS and fluorescence spectroscopy, by ESI-MS spectrometry and/or by elemental analysis. Log P determinations between water and octanol as well as water and cyclohexane of a selection of compounds allowed qualitative conclusions concerning their potential blood-brain barrier passage efficiency. All compounds were investigated in vitro with respect to their cytotoxic activity toward rat malignant neuroectodermal BT4Ca as well as against a series of human glioblastoma cell lines (GOS 3, U-87 MG and GBM 2014/42). In order to differentiate between anticancer and side effects of the novel nucleolipids, we also studied their activity on PMA-differentiated human THP-1 macrophages. Here, we show that particularly the formycin A derivative 3b possesses promising antitumor properties in several cancer cell lines with profound cytotoxic effects partly on human glioblastoma cells, with a higher efficacy than the chemotherapeutic drug 5-fluorouridine.
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Affiliation(s)
- Helmut Rosemeyer
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, D-49069, Osnabrück, Germany
| | - Christine Knies
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, D-49069, Osnabrück, Germany
| | - Katharina Hammerbacher
- Institute for Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-University Marburg, Robert-Koch-Strassse 8, D-35032, Marburg, Germany
| | - Eugenia Bender
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, D-49069, Osnabrück, Germany
| | - Gabriel A Bonaterra
- Institute for Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-University Marburg, Robert-Koch-Strassse 8, D-35032, Marburg, Germany
| | - Ricarda Hannen
- Department of Neurosurgery, Philipps-University Marburg, Baldingerstrasse, D-35032, Marburg, Germany
| | - Jörg W Bartsch
- Department of Neurosurgery, Philipps-University Marburg, Baldingerstrasse, D-35032, Marburg, Germany
| | - Christopher Nimsky
- Department of Neurosurgery, Philipps-University Marburg, Baldingerstrasse, D-35032, Marburg, Germany
| | - Ralf Kinscherf
- Institute for Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-University Marburg, Robert-Koch-Strassse 8, D-35032, Marburg, Germany
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10
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Reuter H, van Bodegraven AM, Bender E, Knies C, Diek N, Beginn U, Hammerbacher K, Schneider V, Kinscherf R, Bonaterra GA, Svajda R, Rosemeyer H. Guanosine Nucleolipids: Synthesis, Characterization, Aggregation and X-Ray Crystallographic Identification of Electricity-Conducting G-Ribbons. Chem Biodivers 2019; 16:e1900024. [PMID: 30793846 DOI: 10.1002/cbdv.201900024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Accepted: 02/22/2019] [Indexed: 11/06/2022]
Abstract
The lipophilization of β-d-riboguanosine (1) with various symmetric as well as asymmetric ketones is described (→3a-3f). The formation of the corresponding O-2',3'-ketals is accompanied by the appearance of various fluorescent by-products which were isolated chromatographically as mixtures and tentatively analyzed by ESI-MS spectrometry. The mainly formed guanosine nucleolipids were isolated and characterized by elemental analyses, 1 H-, 13 C-NMR and UV spectroscopy. For a drug profiling, static topological polar surface areas as well as 10 logPOW values were calculated by an increment-based method as well as experimentally for the systems 1-octanol-H2 O and cyclohexane-H2 O. The guanosine-O-2',3'-ketal derivatives 3b and 3a could be crystallized in (D6 )DMSO - the latter after one year of standing at ambient temperature. X-ray analysis revealed the formation of self-assembled ribbons consisting of two structurally similar 3b nucleolipid conformers as well as integrated (D6 )DMSO molecules. In the case of 3a ⋅ DMSO, the ribbon is formed by a single type of guanosine nucleolipid molecules. The crystalline material 3b ⋅ DMSO was further analyzed by differential scanning calorimetry (DSC) and temperature-dependent polarization microscopy. Crystallization was also performed on interdigitated electrodes (Au, distance, 5 μm) and visualized by scanning electron microscopy. Resistance and amperage measurements clearly demonstrate that the electrode-bridging 3b crystals are electrically conducting. All O-2',3'-guanosine ketals were tested on their cytostatic/cytotoxic activity towards phorbol 12-myristate 13-acetate (PMA)-differentiated human THP-1 macrophages as well as against human astrocytoma/oligodendroglioma GOS-3 cells and against rat malignant neuroectodermal BT4Ca cells.
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Affiliation(s)
- Hans Reuter
- Anorganische Chemie II, Strukturchemie, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, DE-49069, Osnabrück, Germany
| | - Anna Maria van Bodegraven
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, DE-49069, Osnabrück, Germany
| | - Eugenia Bender
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, DE-49069, Osnabrück, Germany
| | - Christine Knies
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, DE-49069, Osnabrück, Germany
| | - Nadine Diek
- Organic Chemistry I - Organic Materials Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, DE-49069, Osnabrück, Germany
| | - Uwe Beginn
- Organic Chemistry I - Organic Materials Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, DE-49069, Osnabrück, Germany
| | - Katharina Hammerbacher
- Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-, University of Marburg, Robert-Koch-Strasse 8, DE-35032, Marburg, Germany
| | - Vanessa Schneider
- Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-, University of Marburg, Robert-Koch-Strasse 8, DE-35032, Marburg, Germany
| | - Ralf Kinscherf
- Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-, University of Marburg, Robert-Koch-Strasse 8, DE-35032, Marburg, Germany
| | - Gabriel A Bonaterra
- Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-, University of Marburg, Robert-Koch-Strasse 8, DE-35032, Marburg, Germany
| | - Rainer Svajda
- Department of Physics, Workshop for Electronics/IT, University of Osnabrück, Barbarastrasse 7, DE-49069, Osnabrück, Germany
| | - Helmut Rosemeyer
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastrasse 7, DE-49069, Osnabrück, Germany
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11
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Knies C, Reuter H, Hammerbacher K, Bender E, Bonaterra GA, Kinscherf R, Rosemeyer H. Synthesis of New Potential Lipophilic Co-Drugs of 2-Chloro-2'-deoxyadenosine (Cladribine, 2-CdA, Mavenclad®, Leustatin®) and 6-Azauridine (z 6 U) with Valproic Acid. Chem Biodivers 2019; 16:e1800497. [PMID: 30614625 DOI: 10.1002/cbdv.201800497] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2018] [Accepted: 01/03/2019] [Indexed: 11/11/2022]
Abstract
2-Chloro-2'-deoxyadenosine (cladribine, 1) was acylated with valproic acid (2) under various reaction conditions yielding 2-chloro-2'-deoxy-3',5'-O-divalproyladenosine (3) as well as the 3'-O- and 5'-O-monovalproylated derivatives, 2-chloro-2'-deoxy-3'-O-valproyladenosine (4) and 2-chloro-2'-deoxy-5'-O-valproyladenosine (5), as new co-drugs. In addition, 6-azauridine-2',3'-O-(ethyl levulinate) (8) was valproylated at the 5'-OH group (→9). All products were characterized by 1 H- and 13 C-NMR spectroscopy and ESI mass spectrometry. The structure of the by-product 6 (N-cyclohexyl-N-(cyclohexylcarbamoyl)-2-propylpentanamide), formed upon valproylation of cladribine in the presence of N,N-dimethylaminopyridine and dicyclohexylcarbodiimide, was analyzed by X-ray crystallography. Cladribine as well as its valproylated co-drugs were tested upon their cancerostatic/cancerotoxic activity in human astrocytoma/oligodendroglioma GOS-3 cells, in rat malignant neuro ectodermal BT4Ca cells, as well as in phorbol-12-myristate 13-acetate (PMA)-differentiated human THP-1 macrophages. The most important result of these experiments is the finding that only the 3'-O-valproylated derivative 4 exhibits a significant antitumor activity while the 5'-O- as well as the 3',5'-O-divalproylated cladribine derivatives 3 and 5 proved to be inactive.
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Affiliation(s)
- Christine Knies
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastr. 7, D-49069, Osnabrück, Germany
| | - Hans Reuter
- Anorganische Chemie II, Strukturchemie, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastr. 7, D-49069, Osnabrück, Germany
| | - Katharina Hammerbacher
- Institute for Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-University of Marburg, Robert-Koch-Str. 8, D-35032, Marburg, Germany
| | - Eugenia Bender
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastr. 7, D-49069, Osnabrück, Germany
| | - Gabriel A Bonaterra
- Institute for Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-University of Marburg, Robert-Koch-Str. 8, D-35032, Marburg, Germany
| | - Ralf Kinscherf
- Institute for Anatomy and Cell Biology, Department of Medical Cell Biology, Philipps-University of Marburg, Robert-Koch-Str. 8, D-35032, Marburg, Germany
| | - Helmut Rosemeyer
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastr. 7, D-49069, Osnabrück, Germany
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12
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Hammerbacher K, Görtemaker K, Knies C, Bender E, Bonaterra GA, Rosemeyer H, Kinscherf R. Combinatorial Synthesis of New Pyrimidine- and Purine-β-d-Ribonucleoside Nucleolipids: Their Distribution Between Aqueous and Organic Phases and Their In Vitro Activity Against Human- and Rat Glioblastoma Cells In Vitro. Chem Biodivers 2018; 15:e1800173. [PMID: 29928783 DOI: 10.1002/cbdv.201800173] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2018] [Accepted: 06/06/2018] [Indexed: 12/12/2022]
Abstract
Two series of nucleolipids, O-2',3'-heptanylidene- as well as O-2',3'-undecanylidene ketals of six β-d-ribonucleosides (type A) and partly N-farnesyl derivatives thereof (type B) were prepared in a combinatorial manner. All novel compounds were characterized by elemental analysis and/or ESI mass spectrometry and by UV-, 1 H-, and 13 C-NMR spectroscopy. Conformational parameters of the nucleosides and nucleolipids were calculated from various 3 J(H,H), 3 J(1 H,13 C), and 5 J(F,H) coupling constants. For a drug profiling, the parent nucleosides and their lipophilic derivatives were studied with respect to their distribution (log P) between water and n-octanol as well as water and cyclohexane. From these data, qualitative conclusions were drawn concerning their possible blood-brain barrier passage efficiency. Moreover, nucleolipids were characterized by their molecular descriptor amphiphilic ratio (a.r.), which describes the balance between the hydrophilicity of the nucleoside headgroup and the lipophilicity of the lipid tail. All compounds were investigated in vitro with respect to their cytostatic/cytotoxic activity toward human glioblastoma (GOS 3) as well as rat malignant neuroectodermal BT4Ca cell lines in vitro. In order to differentiate between anticancer and side-effects of the novel nucleolipids, they were also studied on their activity on differentiated human THP-1 macrophages.
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Affiliation(s)
- Katharina Hammerbacher
- Department of Medical Cell Biology, Institute of Anatomy and Cell Biology, University of Marburg, Robert-Koch-Strasse 8, Marburg, DE-35032, Germany
| | - Katharina Görtemaker
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastr. 7, Osnabrück, DE-49069, Germany
| | - Christine Knies
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastr. 7, Osnabrück, DE-49069, Germany
| | - Eugenia Bender
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastr. 7, Osnabrück, DE-49069, Germany
| | - Gabriel A Bonaterra
- Department of Medical Cell Biology, Institute of Anatomy and Cell Biology, University of Marburg, Robert-Koch-Strasse 8, Marburg, DE-35032, Germany
| | - Helmut Rosemeyer
- Organic Chemistry I - Bioorganic Chemistry, Institute of Chemistry of New Materials, University of Osnabrück, Barbarastr. 7, Osnabrück, DE-49069, Germany
| | - Ralf Kinscherf
- Department of Medical Cell Biology, Institute of Anatomy and Cell Biology, University of Marburg, Robert-Koch-Strasse 8, Marburg, DE-35032, Germany
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13
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Münster-Müller S, Scheid N, Holdermann T, Schneiders S, Pütz M. Profiling of new psychoactive substances by using stable isotope ratio mass spectrometry: Study of the synthetic cannabinoid 5F-PB-22. Drug Test Anal 2018; 10:1323-1327. [PMID: 29782704 DOI: 10.1002/dta.2407] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Revised: 05/08/2018] [Accepted: 05/09/2018] [Indexed: 11/11/2022]
Abstract
In this paper, the results of a pilot study on the profiling of the synthetic cannabinoid receptor agonist 5F-PB-22 (5F-QUPIC, pentylfluoro-1H-indole-3-carboxylic acid-8-quinolinyl ester) via isotope ratio mass spectrometry are presented. It focuses on δ13 C, δ15 N and δ2 H isotope ratios, which are determined using elemental analyser (EA) and high temperature elemental analyser (TC/EA) coupled to an isotope ratio mass spectrometer (IRMS). By means of a sample of pure material of 5F-PB-22, it is shown that the extraction of 5F-PB-22 from herbal material, a rapid clean-up procedure, or preparative column chromatography had no influence on the isotope ratios. Furthermore, 5F-PB-22 was extracted from 14 different herbal blend samples ("Spice products" from police seizures) and analysed via IRMS, yielding 3 clusters containing 7, 5, and 2 samples, distinguishable through their isotopic composition, respectively. It is assumed that herbal blends in each cluster have been manufactured from individual batches of 5F-PB-22.
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Affiliation(s)
- S Münster-Müller
- Bundeskriminalamt (Federal Criminal Police Office), Forensic Science Institute, Wiesbaden, Germany
| | - N Scheid
- Bundeskriminalamt (Federal Criminal Police Office), Forensic Science Institute, Wiesbaden, Germany
| | - T Holdermann
- Bundeskriminalamt (Federal Criminal Police Office), Forensic Science Institute, Wiesbaden, Germany
| | - S Schneiders
- Bundeskriminalamt (Federal Criminal Police Office), Forensic Science Institute, Wiesbaden, Germany
| | - M Pütz
- Bundeskriminalamt (Federal Criminal Police Office), Forensic Science Institute, Wiesbaden, Germany
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14
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Zietek BM, Mladic M, Bruyneel B, Niessen WMA, Honing M, Somsen GW, Kool J. Nanofractionation Platform with Parallel Mass Spectrometry for Identification of CYP1A2 Inhibitors in Metabolic Mixtures. SLAS Discov 2017; 23:283-293. [PMID: 29262760 DOI: 10.1177/2472555217746323] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
With early assessment of inhibitory properties of drug candidates and their circulating metabolites toward cytochrome P450 enzymes, drug attrition, especially later in the drug development process, can be decreased. Here we describe the development and validation of an at-line nanofractionation platform, which was applied for screening of CYP1A2 inhibitors in Phase I metabolic mixtures. With this platform, a metabolic mixture is separated by liquid chromatography (LC), followed by parallel nanofractionation on a microtiter well plate and mass spectrometry (MS) analysis. After solvent evaporation, all metabolites present in the nanofractionated mixture are assayed utilizing a fluorescence CYP1A2 inhibition bioassay performed on the plate. Next, a bioactivity chromatogram is constructed from the bioassay results. By peak shape and retention time correlation of the bioactivity peaks with the obtained MS data, CYP1A2-bioactive inhibiting metabolites can be identified. The method correctly evaluated the potency of five CYP1A2 inhibitors. Mixtures comprising potent inhibitors of CYP1A2 or in vitro-generated metabolites of ellipticine were evaluated for their inhibitory bioactivities. In both cases, good LC separation of all compounds was achieved and bioactivity data could be accurately correlated with the parallel recorded MS data. Generation and evaluation of Phase II metabolites of hydroxylated ellipticine was also pursued.
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Affiliation(s)
- Barbara M Zietek
- 1 Division of BioAnalytical Chemistry, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Marija Mladic
- 1 Division of BioAnalytical Chemistry, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Ben Bruyneel
- 1 Division of BioAnalytical Chemistry, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Wilfried M A Niessen
- 1 Division of BioAnalytical Chemistry, Vrije Universiteit Amsterdam, Amsterdam, Netherlands.,3 hyphen MassSpec, Voorhout, Netherlands
| | - Maarten Honing
- 1 Division of BioAnalytical Chemistry, Vrije Universiteit Amsterdam, Amsterdam, Netherlands.,2 DSM Materials Science Center, Geleen, Netherlands
| | - Govert W Somsen
- 1 Division of BioAnalytical Chemistry, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
| | - Jeroen Kool
- 1 Division of BioAnalytical Chemistry, Vrije Universiteit Amsterdam, Amsterdam, Netherlands
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15
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Médard G, Pachl F, Ruprecht B, Klaeger S, Heinzlmeir S, Helm D, Qiao H, Ku X, Wilhelm M, Kuehne T, Wu Z, Dittmann A, Hopf C, Kramer K, Kuster B. Optimized chemical proteomics assay for kinase inhibitor profiling. J Proteome Res 2015; 14:1574-86. [PMID: 25660469 DOI: 10.1021/pr5012608] [Citation(s) in RCA: 89] [Impact Index Per Article: 9.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Solid supported probes have proven to be an efficient tool for chemical proteomics. The kinobeads technology features kinase inhibitors covalently attached to Sepharose for affinity enrichment of kinomes from cell or tissue lysates. This technology, combined with quantitative mass spectrometry, is of particular interest for the profiling of kinase inhibitors. It often leads to the identification of new targets for medicinal chemistry campaigns where it allows a two-in-one binding and selectivity assay. The assay can also uncover resistance mechanisms and molecular sources of toxicity. Here we report on the optimization of the kinobead assay resulting in the combination of five chemical probes and four cell lines to cover half the human kinome in a single assay (∼ 260 kinases). We show the utility and large-scale applicability of the new version of kinobeads by reprofiling the small molecule kinase inhibitors Alvocidib, Crizotinib, Dasatinib, Fasudil, Hydroxyfasudil, Nilotinib, Ibrutinib, Imatinib, and Sunitinib.
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Affiliation(s)
- Guillaume Médard
- Chair of Proteomics and Bioanalytics, Technische Universität München , Freising, Germany
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16
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Vidović D, Koleti A, Schürer SC. Large-scale integration of small molecule-induced genome-wide transcriptional responses, Kinome-wide binding affinities and cell-growth inhibition profiles reveal global trends characterizing systems-level drug action. Front Genet 2014; 5:342. [PMID: 25324859 PMCID: PMC4179751 DOI: 10.3389/fgene.2014.00342] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2014] [Accepted: 09/12/2014] [Indexed: 11/23/2022] Open
Abstract
The Library of Integrated Network-based Cellular Signatures (LINCS) project is a large-scale coordinated effort to build a comprehensive systems biology reference resource. The goals of the program include the generation of a very large multidimensional data matrix and informatics and computational tools to integrate, analyze, and make the data readily accessible. LINCS data include genome-wide transcriptional signatures, biochemical protein binding profiles, cellular phenotypic response profiles and various other datasets for a wide range of cell model systems and molecular and genetic perturbations. Here we present a partial survey of this data facilitated by data standards and in particular a robust compound standardization workflow; we integrated several types of LINCS signatures and analyzed the results with a focus on mechanism of action (MoA) and chemical compounds. We illustrate how kinase targets can be related to disease models and relevant drugs. We identified some fundamental trends that appear to link Kinome binding profiles and transcriptional signatures to chemical information and biochemical binding profiles to transcriptional responses independent of chemical similarity. To fill gaps in the datasets we developed and applied predictive models. The results can be interpreted at the systems level as demonstrated based on a large number of signaling pathways. We can identify clear global relationships, suggesting robustness of cellular responses to chemical perturbation. Overall, the results suggest that chemical similarity is a useful measure at the systems level, which would support phenotypic drug optimization efforts. With this study we demonstrate the potential of such integrated analysis approaches and suggest prioritizing further experiments to fill the gaps in the current data.
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Affiliation(s)
- Dušica Vidović
- Center for Computational Science, University of Miami Miami, FL, USA
| | - Amar Koleti
- Center for Computational Science, University of Miami Miami, FL, USA
| | - Stephan C Schürer
- Center for Computational Science, University of Miami Miami, FL, USA ; Department of Molecular and Cellular Pharmacology, University of Miami Miami, FL, USA
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17
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Ljosa V, Caie PD, Ter Horst R, Sokolnicki KL, Jenkins EL, Daya S, Roberts ME, Jones TR, Singh S, Genovesio A, Clemons PA, Carragher NO, Carpenter AE. Comparison of methods for image-based profiling of cellular morphological responses to small-molecule treatment. ACTA ACUST UNITED AC 2013; 18:1321-9. [PMID: 24045582 DOI: 10.1177/1087057113503553] [Citation(s) in RCA: 119] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
Quantitative microscopy has proven a versatile and powerful phenotypic screening technique. Recently, image-based profiling has shown promise as a means for broadly characterizing molecules' effects on cells in several drug-discovery applications, including target-agnostic screening and predicting a compound's mechanism of action (MOA). Several profiling methods have been proposed, but little is known about their comparative performance, impeding the wider adoption and further development of image-based profiling. We compared these methods by applying them to a widely applicable assay of cultured cells and measuring the ability of each method to predict the MOA of a compendium of drugs. A very simple method that is based on population means performed as well as methods designed to take advantage of the measurements of individual cells. This is surprising because many treatments induced a heterogeneous phenotypic response across the cell population in each sample. Another simple method, which performs factor analysis on the cellular measurements before averaging them, provided substantial improvement and was able to predict MOA correctly for 94% of the treatments in our ground-truth set. To facilitate the ready application and future development of image-based phenotypic profiling methods, we provide our complete ground-truth and test data sets, as well as open-source implementations of the various methods in a common software framework.
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Affiliation(s)
- Vebjorn Ljosa
- 1Broad Institute of MIT and Harvard, Cambridge, MA, USA
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18
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Moriconi A, Bigogno C, Bianchini G, Caligiuri A, Resconi A, Dondio MG, D’Anniballe G, Allegretti M. Aryltriflates as a Neglected Moiety in Medicinal Chemistry: A Case Study from a Lead Optimization of CXCL8 Inhibitors. ACS Med Chem Lett 2011; 2:768-73. [PMID: 24900265 DOI: 10.1021/ml2001533] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2011] [Accepted: 08/07/2011] [Indexed: 11/29/2022] Open
Abstract
Interleukin-8 and growth related oncogene-α-chemokines (formerly CXCL8 and CXCL1, respectively) mediate chemotaxis of neutrophils to inflammatory sites via interactions with two transmembrane receptors, the type A CXCL8 receptor (CXCR1) and the type B CXCL8 receptor (CXCR2). In a previous work, we published the molecular modeling-driven structure activity relationship (SAR) results culminated in the discovery of R-(-)-2-[(4'-trifluoromethanesulphonyloxy)phenyl]-N-methanesulfonyl propionamide (19), in which an unusual aryltriflate moiety was embedded. Although triflates are broadly used in organic synthesis, this group is scarcely used in medicinal chemistry programs. Here we detail the drug profiling-driven approach used for the selection and characterization of 19, the most potent dual CXCR1 and CXCR2 noncompetitive inhibitor described to date. Reported data suggest that the aryltriflate moiety might represent a valid choice for the selection of clinical candidates with suitable druglike properties.
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Affiliation(s)
- Alessio Moriconi
- Research Center, Dompé s.p.a., via Campo di Pile, 67100 L’Aquila, Italy
| | - Chiara Bigogno
- DMPK and Developability Department, Nikem Research Srl Via Zambeletti 25, 20021 Baranzate, Milan, Italy
| | | | - Antonio Caligiuri
- DMPK and Developability Department, Nikem Research Srl Via Zambeletti 25, 20021 Baranzate, Milan, Italy
| | - Anna Resconi
- DMPK and Developability Department, Nikem Research Srl Via Zambeletti 25, 20021 Baranzate, Milan, Italy
| | - Massimo G. Dondio
- DMPK and Developability Department, Nikem Research Srl Via Zambeletti 25, 20021 Baranzate, Milan, Italy
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