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Adnane M, de Almeida AM, Chapwanya A. Unveiling the power of proteomics in advancing tropical animal health and production. Trop Anim Health Prod 2024; 56:182. [PMID: 38825622 DOI: 10.1007/s11250-024-04037-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2024] [Accepted: 05/20/2024] [Indexed: 06/04/2024]
Abstract
Proteomics, the large-scale study of proteins in biological systems has emerged as a pivotal tool in the field of animal and veterinary sciences, mainly for investigating local and rustic breeds. Proteomics provides valuable insights into biological processes underlying animal growth, reproduction, health, and disease. In this review, we highlight the key proteomics technologies, methodologies, and their applications in domestic animals, particularly in the tropical context. We also discuss advances in proteomics research, including integration of multi-omics data, single-cell proteomics, and proteogenomics, all of which are promising for improving animal health, adaptation, welfare, and productivity. However, proteomics research in domestic animals faces challenges, such as sample preparation variation, data quality control, privacy and ethical considerations relating to animal welfare. We also provide recommendations for overcoming these challenges, emphasizing the importance of following best practices in sample preparation, data quality control, and ethical compliance. We therefore aim for this review to harness the full potential of proteomics in advancing our understanding of animal biology and ultimately improve animal health and productivity in local breeds of diverse animal species in a tropical context.
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Affiliation(s)
- Mounir Adnane
- Department of Biomedicine, Institute of Veterinary Sciences, University of Tiaret, Tiaret, 14000, Algeria.
| | - André M de Almeida
- LEAF-Linking Landscape, Environment, Agriculture and Food Research Center, Associate Laboratory TERRA, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, Lisboa, 1349-017, Portugal
| | - Aspinas Chapwanya
- Department of Clinical Sciences, Ross University School of Veterinary Medicine, Basseterre, 00265, Saint Kitts and Nevis
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2
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Bourganou MV, Chatzopoulos DC, Lianou DT, Tsangaris GT, Fthenakis GC, Katsafadou AI. Scientometrics Evaluation of Published Scientific Papers on the Use of Proteomics Technologies in Mastitis Research in Ruminants. Pathogens 2024; 13:324. [PMID: 38668279 PMCID: PMC11053840 DOI: 10.3390/pathogens13040324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 03/30/2024] [Accepted: 04/10/2024] [Indexed: 04/29/2024] Open
Abstract
The objective of this study was the presentation of quantitative characteristics regarding the scientific content and bibliometric details of the relevant publications. In total, 156 papers were considered. Most papers presented original studies (n = 135), and fewer were reviews (n = 21). Most original articles (n = 101) referred to work involving cattle. Most original articles described work related to the diagnosis (n = 72) or pathogenesis (n = 62) of mastitis. Most original articles included field work (n = 75), whilst fewer included experimental (n = 31) or laboratory (n = 30) work. The tissue assessed most frequently in the studies was milk (n = 59). Milk was assessed more frequently in studies on the diagnosis (61.1% of relevant studies) or pathogenesis (30.6%) of the infection, but mammary tissue was assessed more frequently in studies on the treatment (31.0%). In total, 47 pathogens were included in the studies described; most were Gram-positive bacteria (n = 34). The three bacteria most frequently included in the studies were Staphylococcus aureus (n = 55 articles), Escherichia coli (n = 31) and Streptococcus uberis (n = 19). The proteomics technology employed more often in the respective studies was liquid chromatography-tandem mass spectrometry (LC-MS/MS), either on its own (n = 56) or in combination with other technologies (n = 40). The median year of publication of articles involving bioinformatics or LC-MS/MS and bioinformatics was the most recent: 2022. The 156 papers were published in 78 different journals, most frequently in the Journal of Proteomics (n = 16 papers) and the Journal of Dairy Science (n = 12). The median number of cited references in the papers was 48. In the papers, there were 1143 co-authors (mean: 7.3 ± 0.3 co-authors per paper, median: 7, min.-max.: 1-19) and 742 individual authors. Among them, 15 authors had published at least seven papers (max.: 10). Further, there were 218 individual authors who were the first or last authors in the papers. Most papers were submitted for open access (n = 79). The median number of citations received by the 156 papers was 12 (min.-max.: 0-339), and the median yearly number of citations was 2.0 (min.-max.: 0.0-29.5). The h-index of the papers was 33, and the m-index was 2. The increased number of cited references in papers and international collaboration in the respective study were the variables associated with most citations to published papers. This is the first ever scientometrics evaluation of proteomics studies, the results of which highlighted the characteristics of published papers on mastitis and proteomics. The use of proteomics in mastitis research has focused on the elucidation of pathogenesis and diagnosis of the infection; LC-MS/MS has been established as the most frequently used proteomics technology, although the use of bioinformatics has also emerged recently as a useful tool.
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Affiliation(s)
- Maria V. Bourganou
- Faculty of Public and One Health, University of Thessaly, 43100 Karditsa, Greece; (M.V.B.); (D.C.C.)
| | - Dimitris C. Chatzopoulos
- Faculty of Public and One Health, University of Thessaly, 43100 Karditsa, Greece; (M.V.B.); (D.C.C.)
| | - Daphne T. Lianou
- Veterinary Faculty, University of Thessaly, 43100 Karditsa, Greece; (D.T.L.)
| | - George Th. Tsangaris
- Proteomics Research Unit, Biomedical Research Foundation of the Academy of Athens, 11527 Athens, Greece;
| | - George C. Fthenakis
- Veterinary Faculty, University of Thessaly, 43100 Karditsa, Greece; (D.T.L.)
| | - Angeliki I. Katsafadou
- Faculty of Public and One Health, University of Thessaly, 43100 Karditsa, Greece; (M.V.B.); (D.C.C.)
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3
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Chandrasekaran SN, Cimini BA, Goodale A, Miller L, Kost-Alimova M, Jamali N, Doench JG, Fritchman B, Skepner A, Melanson M, Kalinin AA, Arevalo J, Haghighi M, Caicedo JC, Kuhn D, Hernandez D, Berstler J, Shafqat-Abbasi H, Root DE, Swalley SE, Garg S, Singh S, Carpenter AE. Three million images and morphological profiles of cells treated with matched chemical and genetic perturbations. Nat Methods 2024:10.1038/s41592-024-02241-6. [PMID: 38594452 DOI: 10.1038/s41592-024-02241-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Accepted: 03/11/2024] [Indexed: 04/11/2024]
Abstract
The identification of genetic and chemical perturbations with similar impacts on cell morphology can elucidate compounds' mechanisms of action or novel regulators of genetic pathways. Research on methods for identifying such similarities has lagged due to a lack of carefully designed and well-annotated image sets of cells treated with chemical and genetic perturbations. Here we create such a Resource dataset, CPJUMP1, in which each perturbed gene's product is a known target of at least two chemical compounds in the dataset. We systematically explore the directionality of correlations among perturbations that target the same protein encoded by a given gene, and we find that identifying matches between chemical and genetic perturbations is a challenging task. Our dataset and baseline analyses provide a benchmark for evaluating methods that measure perturbation similarities and impact, and more generally, learn effective representations of cellular state from microscopy images. Such advancements would accelerate the applications of image-based profiling of cellular states, such as uncovering drug mode of action or probing functional genomics.
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Affiliation(s)
| | - Beth A Cimini
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Amy Goodale
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - Lisa Miller
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | | | - Nasim Jamali
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | - John G Doench
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | | | - Adam Skepner
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | | | | | - John Arevalo
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
| | | | | | | | | | | | | | - David E Root
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
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4
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Tabana Y, Babu D, Fahlman R, Siraki AG, Barakat K. Target identification of small molecules: an overview of the current applications in drug discovery. BMC Biotechnol 2023; 23:44. [PMID: 37817108 PMCID: PMC10566111 DOI: 10.1186/s12896-023-00815-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 09/22/2023] [Indexed: 10/12/2023] Open
Abstract
Target identification is an essential part of the drug discovery and development process, and its efficacy plays a crucial role in the success of any given therapy. Although protein target identification research can be challenging, two main approaches can help researchers make significant discoveries: affinity-based pull-down and label-free methods. Affinity-based pull-down methods use small molecules conjugated with tags to selectively isolate target proteins, while label-free methods utilize small molecules in their natural state to identify targets. Target identification strategy selection is essential to the success of any drug discovery process and must be carefully considered when determining how to best pursue a specific project. This paper provides an overview of the current target identification approaches in drug discovery related to experimental biological assays, focusing primarily on affinity-based pull-down and label-free approaches, and discusses their main limitations and advantages.
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Affiliation(s)
- Yasser Tabana
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB, Canada
- Department of Biochemistry, University of Alberta, Edmonton, AB, Canada
| | - Dinesh Babu
- Li Ka Shing Applied Virology Institute, University of Alberta, Edmonton, AB, T6G 2E1, Canada
| | - Richard Fahlman
- Department of Biochemistry, University of Alberta, Edmonton, AB, Canada
| | - Arno G Siraki
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB, Canada
| | - Khaled Barakat
- Faculty of Pharmacy and Pharmaceutical Sciences, University of Alberta, Edmonton, AB, Canada.
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5
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Birhanu AG. Mass spectrometry-based proteomics as an emerging tool in clinical laboratories. Clin Proteomics 2023; 20:32. [PMID: 37633929 PMCID: PMC10464495 DOI: 10.1186/s12014-023-09424-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 08/03/2023] [Indexed: 08/28/2023] Open
Abstract
Mass spectrometry (MS)-based proteomics have been increasingly implemented in various disciplines of laboratory medicine to identify and quantify biomolecules in a variety of biological specimens. MS-based proteomics is continuously expanding and widely applied in biomarker discovery for early detection, prognosis and markers for treatment response prediction and monitoring. Furthermore, making these advanced tests more accessible and affordable will have the greatest healthcare benefit.This review article highlights the new paradigms MS-based clinical proteomics has created in microbiology laboratories, cancer research and diagnosis of metabolic disorders. The technique is preferred over conventional methods in disease detection and therapy monitoring for its combined advantages in multiplexing capacity, remarkable analytical specificity and sensitivity and low turnaround time.Despite the achievements in the development and adoption of a number of MS-based clinical proteomics practices, more are expected to undergo transition from bench to bedside in the near future. The review provides insights from early trials and recent progresses (mainly covering literature from the NCBI database) in the application of proteomics in clinical laboratories.
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6
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Zecha J, Bayer FP, Wiechmann S, Woortman J, Berner N, Müller J, Schneider A, Kramer K, Abril-Gil M, Hopf T, Reichart L, Chen L, Hansen FM, Lechner S, Samaras P, Eckert S, Lautenbacher L, Reinecke M, Hamood F, Prokofeva P, Vornholz L, Falcomatà C, Dorsch M, Schröder A, Venhuizen A, Wilhelm S, Médard G, Stoehr G, Ruland J, Grüner BM, Saur D, Buchner M, Ruprecht B, Hahne H, The M, Wilhelm M, Kuster B. Decrypting drug actions and protein modifications by dose- and time-resolved proteomics. Science 2023; 380:93-101. [PMID: 36926954 PMCID: PMC7615311 DOI: 10.1126/science.ade3925] [Citation(s) in RCA: 15] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Accepted: 02/21/2023] [Indexed: 03/18/2023]
Abstract
Although most cancer drugs modulate the activities of cellular pathways by changing posttranslational modifications (PTMs), little is known regarding the extent and the time- and dose-response characteristics of drug-regulated PTMs. In this work, we introduce a proteomic assay called decryptM that quantifies drug-PTM modulation for thousands of PTMs in cells to shed light on target engagement and drug mechanism of action. Examples range from detecting DNA damage by chemotherapeutics, to identifying drug-specific PTM signatures of kinase inhibitors, to demonstrating that rituximab kills CD20-positive B cells by overactivating B cell receptor signaling. DecryptM profiling of 31 cancer drugs in 13 cell lines demonstrates the broad applicability of the approach. The resulting 1.8 million dose-response curves are provided as an interactive molecular resource in ProteomicsDB.
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Affiliation(s)
- Jana Zecha
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
- German Cancer Consortium, Partner Site Munich, 80336 Munich, Germany
| | - Florian P. Bayer
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Svenja Wiechmann
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
- German Cancer Consortium, Partner Site Munich, 80336 Munich, Germany
| | - Julia Woortman
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Nicola Berner
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
- German Cancer Consortium, Partner Site Munich, 80336 Munich, Germany
| | - Julian Müller
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Annika Schneider
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Karl Kramer
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Mar Abril-Gil
- Technical University of Munich, School of Medicine, Institute of Clinical Chemistry and Pathobiochemistry, Klinikum rechts der Isar, 81675 Munich, Germany
| | - Thomas Hopf
- OmicScouts GmbH, Lise-Meitner-Str. 30, 85354 Freising, Germany
| | - Leonie Reichart
- OmicScouts GmbH, Lise-Meitner-Str. 30, 85354 Freising, Germany
| | - Lin Chen
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Fynn M. Hansen
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Severin Lechner
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Patroklos Samaras
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Stephan Eckert
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
- German Cancer Consortium, Partner Site Munich, 80336 Munich, Germany
| | - Ludwig Lautenbacher
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Maria Reinecke
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Firas Hamood
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Polina Prokofeva
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Larsen Vornholz
- Technical University of Munich, School of Medicine, Institute of Clinical Chemistry and Pathobiochemistry, Klinikum rechts der Isar, 81675 Munich, Germany
| | - Chiara Falcomatà
- German Cancer Consortium, Partner Site Munich, 80336 Munich, Germany
- Technical University of Munich, School of Medicine, Institute of Experimental Cancer Therapy, Klinikum rechts der Isar, 80336 Munich, Germany
| | - Madeleine Dorsch
- West German Cancer Center, University Hospital Essen, Department of Medical Oncology, 45147 Essen, Germany
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, 45147 Essen, Germany
| | - Ayla Schröder
- OmicScouts GmbH, Lise-Meitner-Str. 30, 85354 Freising, Germany
| | - Anton Venhuizen
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Stephanie Wilhelm
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Guillaume Médard
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Gabriele Stoehr
- OmicScouts GmbH, Lise-Meitner-Str. 30, 85354 Freising, Germany
| | - Jürgen Ruland
- German Cancer Consortium, Partner Site Munich, 80336 Munich, Germany
- Technical University of Munich, School of Medicine, Institute of Clinical Chemistry and Pathobiochemistry, Klinikum rechts der Isar, 81675 Munich, Germany
- German Center for Infection Research (DZIF), partner site Munich, 81675 Munich, Germany
- Center for Translational Cancer Research (TranslaTUM), 81675 Munich, Germany
| | - Barbara M. Grüner
- West German Cancer Center, University Hospital Essen, Department of Medical Oncology, 45147 Essen, Germany
- German Cancer Consortium (DKTK), Partner Site University Hospital Essen, 45147 Essen, Germany
| | - Dieter Saur
- German Cancer Consortium, Partner Site Munich, 80336 Munich, Germany
- Technical University of Munich, School of Medicine, Institute of Experimental Cancer Therapy, Klinikum rechts der Isar, 80336 Munich, Germany
| | - Maike Buchner
- Technical University of Munich, School of Medicine, Institute of Clinical Chemistry and Pathobiochemistry, Klinikum rechts der Isar, 81675 Munich, Germany
| | - Benjamin Ruprecht
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Hannes Hahne
- OmicScouts GmbH, Lise-Meitner-Str. 30, 85354 Freising, Germany
| | - Matthew The
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Mathias Wilhelm
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
| | - Bernhard Kuster
- Technical University of Munich, TUM School of Life Sciences, Department of Molecular Life Sciences, 85354 Freising, Germany
- German Cancer Consortium, Partner Site Munich, 80336 Munich, Germany
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Mons E, Kim RQ, Mulder MPC. Technologies for Direct Detection of Covalent Protein—Drug Adducts. Pharmaceuticals (Basel) 2023; 16:ph16040547. [PMID: 37111304 PMCID: PMC10146396 DOI: 10.3390/ph16040547] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2023] [Revised: 03/29/2023] [Accepted: 04/03/2023] [Indexed: 04/08/2023] Open
Abstract
In the past two decades, drug candidates with a covalent binding mode have gained the interest of medicinal chemists, as several covalent anticancer drugs have successfully reached the clinic. As a covalent binding mode changes the relevant parameters to rank inhibitor potency and investigate structure-activity relationship (SAR), it is important to gather experimental evidence on the existence of a covalent protein–drug adduct. In this work, we review established methods and technologies for the direct detection of a covalent protein–drug adduct, illustrated with examples from (recent) drug development endeavors. These technologies include subjecting covalent drug candidates to mass spectrometric (MS) analysis, protein crystallography, or monitoring intrinsic spectroscopic properties of the ligand upon covalent adduct formation. Alternatively, chemical modification of the covalent ligand is required to detect covalent adducts by NMR analysis or activity-based protein profiling (ABPP). Some techniques are more informative than others and can also elucidate the modified amino acid residue or bond layout. We will discuss the compatibility of these techniques with reversible covalent binding modes and the possibilities to evaluate reversibility or obtain kinetic parameters. Finally, we expand upon current challenges and future applications. Overall, these analytical techniques present an integral part of covalent drug development in this exciting new era of drug discovery.
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Affiliation(s)
- Elma Mons
- Department of Cell and Chemical Biology, Leiden University Medical Center, 2300 RC Leiden, The Netherlands
- Institute of Biology Leiden, Leiden University, 2333 BE Leiden, The Netherlands
| | - Robbert Q. Kim
- Department of Cell and Chemical Biology, Leiden University Medical Center, 2300 RC Leiden, The Netherlands
| | - Monique P. C. Mulder
- Department of Cell and Chemical Biology, Leiden University Medical Center, 2300 RC Leiden, The Netherlands
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8
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Bai JPF, Yu LR. Modeling Clinical Phenotype Variability: Consideration of Genomic Variations, Computational Methods, and Quantitative Proteomics. J Pharm Sci 2023; 112:904-908. [PMID: 36279954 DOI: 10.1016/j.xphs.2022.10.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Revised: 10/18/2022] [Accepted: 10/18/2022] [Indexed: 11/06/2022]
Abstract
Advances in biomedical and computer technologies have presented the modeling community the opportunity for mechanistically modeling and simulating the variability in a disease phenotype or in a drug response. The capability to quantify response variability can inform a drug development program. Quantitative systems pharmacology scientists have published various computational approaches for creating virtual patient populations (VPops) to model and simulate drug response variability. Genomic variations can impact disease characteristics and drug exposure and response. Quantitative proteomics technologies are increasingly used to facilitate drug discovery and development and inform patient care. Incorporating variations in genomics and quantitative proteomics may potentially inform creation of VPops to model and simulate virtual patient trials, and may help account for, in a predictive manner, phenotypic variations observed clinically.
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Affiliation(s)
- Jane P F Bai
- Office of Clinical Pharmacology, Center for Drug Evaluation and Research, U.S. Food and Drug Administration, Silver Spring, MD 20903, USA.
| | - Li-Rong Yu
- Division of Systems Biology, National Center for Toxicological Research, U.S. Food and Drug Administration, Jefferson, AR 72079, USA
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9
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Dowling P, Gargan S, Swandulla D, Ohlendieck K. Fiber-Type Shifting in Sarcopenia of Old Age: Proteomic Profiling of the Contractile Apparatus of Skeletal Muscles. Int J Mol Sci 2023; 24:ijms24032415. [PMID: 36768735 PMCID: PMC9916839 DOI: 10.3390/ijms24032415] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/20/2023] [Accepted: 01/23/2023] [Indexed: 01/28/2023] Open
Abstract
The progressive loss of skeletal muscle mass and concomitant reduction in contractile strength plays a central role in frailty syndrome. Age-related neuronal impairments are closely associated with sarcopenia in the elderly, which is characterized by severe muscular atrophy that can considerably lessen the overall quality of life at old age. Mass-spectrometry-based proteomic surveys of senescent human skeletal muscles, as well as animal models of sarcopenia, have decisively improved our understanding of the molecular and cellular consequences of muscular atrophy and associated fiber-type shifting during aging. This review outlines the mass spectrometric identification of proteome-wide changes in atrophying skeletal muscles, with a focus on contractile proteins as potential markers of changes in fiber-type distribution patterns. The observed trend of fast-to-slow transitions in individual human skeletal muscles during the aging process is most likely linked to a preferential susceptibility of fast-twitching muscle fibers to muscular atrophy. Studies with senescent animal models, including mostly aged rodent skeletal muscles, have confirmed fiber-type shifting. The proteomic analysis of fast versus slow isoforms of key contractile proteins, such as myosin heavy chains, myosin light chains, actins, troponins and tropomyosins, suggests them as suitable bioanalytical tools of fiber-type transitions during aging.
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Affiliation(s)
- Paul Dowling
- Department of Biology, Maynooth University, National University of Ireland, W23 F2H6 Maynooth, Co. Kildare, Ireland
- Kathleen Lonsdale Institute for Human Health Research, Maynooth University, W23 F2H6 Maynooth, Co. Kildare, Ireland
| | - Stephen Gargan
- Department of Biology, Maynooth University, National University of Ireland, W23 F2H6 Maynooth, Co. Kildare, Ireland
- Kathleen Lonsdale Institute for Human Health Research, Maynooth University, W23 F2H6 Maynooth, Co. Kildare, Ireland
| | - Dieter Swandulla
- Institute of Physiology, University of Bonn, D53115 Bonn, Germany
| | - Kay Ohlendieck
- Department of Biology, Maynooth University, National University of Ireland, W23 F2H6 Maynooth, Co. Kildare, Ireland
- Kathleen Lonsdale Institute for Human Health Research, Maynooth University, W23 F2H6 Maynooth, Co. Kildare, Ireland
- Correspondence: ; Tel.: +353-1-7083842
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10
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Haghighi M, Caicedo JC, Cimini BA, Carpenter AE, Singh S. High-dimensional gene expression and morphology profiles of cells across 28,000 genetic and chemical perturbations. Nat Methods 2022; 19:1550-1557. [PMID: 36344834 PMCID: PMC10012424 DOI: 10.1038/s41592-022-01667-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2021] [Accepted: 09/28/2022] [Indexed: 11/09/2022]
Abstract
Cells can be perturbed by various chemical and genetic treatments and the impact on gene expression and morphology can be measured via transcriptomic profiling and image-based assays, respectively. The patterns observed in these high-dimensional profile data can power a dozen applications in drug discovery and basic biology research, but both types of profiles are rarely available for large-scale experiments. Here, we provide a collection of four datasets with both gene expression and morphological profile data useful for developing and testing multimodal methodologies. Roughly a thousand features are measured for each of the two data types, across more than 28,000 chemical and genetic perturbations. We define biological problems that use the shared and complementary information in these two data modalities, provide baseline analysis and evaluation metrics for multi-omic applications, and make the data resource publicly available ( https://broad.io/rosetta/ ).
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Affiliation(s)
| | | | - Beth A Cimini
- Broad Institute of MIT and Harvard, Cambridge, MA, USA
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11
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Way GP, Natoli T, Adeboye A, Litichevskiy L, Yang A, Lu X, Caicedo JC, Cimini BA, Karhohs K, Logan DJ, Rohban MH, Kost-Alimova M, Hartland K, Bornholdt M, Chandrasekaran SN, Haghighi M, Weisbart E, Singh S, Subramanian A, Carpenter AE. Morphology and gene expression profiling provide complementary information for mapping cell state. Cell Syst 2022; 13:911-923.e9. [PMID: 36395727 PMCID: PMC10246468 DOI: 10.1016/j.cels.2022.10.001] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 05/12/2022] [Accepted: 09/28/2022] [Indexed: 01/26/2023]
Abstract
Morphological and gene expression profiling can cost-effectively capture thousands of features in thousands of samples across perturbations by disease, mutation, or drug treatments, but it is unclear to what extent the two modalities capture overlapping versus complementary information. Here, using both the L1000 and Cell Painting assays to profile gene expression and cell morphology, respectively, we perturb human A549 lung cancer cells with 1,327 small molecules from the Drug Repurposing Hub across six doses, providing a data resource including dose-response data from both assays. The two assays capture both shared and complementary information for mapping cell state. Cell Painting profiles from compound perturbations are more reproducible and show more diversity but measure fewer distinct groups of features. Applying unsupervised and supervised methods to predict compound mechanisms of action (MOAs) and gene targets, we find that the two assays not only provide a partially shared but also a complementary view of drug mechanisms. Given the numerous applications of profiling in biology, our analyses provide guidance for planning experiments that profile cells for detecting distinct cell types, disease phenotypes, and response to chemical or genetic perturbations.
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Affiliation(s)
- Gregory P Way
- Imaging Platform, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Department of Biomedical Informatics, University of Colorado School of Medicine, Aurora, CO 80045, USA
| | - Ted Natoli
- Cancer Program, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Adeniyi Adeboye
- Imaging Platform, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Lev Litichevskiy
- Cancer Program, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Andrew Yang
- Cancer Program, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Xiaodong Lu
- Cancer Program, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Juan C Caicedo
- Imaging Platform, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Beth A Cimini
- Imaging Platform, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Kyle Karhohs
- Imaging Platform, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - David J Logan
- Imaging Platform, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Mohammad H Rohban
- Imaging Platform, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Maria Kost-Alimova
- Center for the Development of Therapeutics, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Kate Hartland
- Center for the Development of Therapeutics, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Michael Bornholdt
- Imaging Platform, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | | | - Marzieh Haghighi
- Imaging Platform, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Erin Weisbart
- Imaging Platform, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Shantanu Singh
- Imaging Platform, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Aravind Subramanian
- Cancer Program, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA.
| | - Anne E Carpenter
- Imaging Platform, Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA.
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12
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Desaire H, Go EP, Hua D. Advances, obstacles, and opportunities for machine learning in proteomics. CELL REPORTS. PHYSICAL SCIENCE 2022; 3:101069. [PMID: 36381226 PMCID: PMC9648337 DOI: 10.1016/j.xcrp.2022.101069] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The fields of proteomics and machine learning are both large disciplines, each producing well over 5,000 publications per year. However, studies combining both fields are still relatively rare, with only about 2% of recent proteomics papers including machine learning. This review, which focuses on the intersection of the fields, is intended to inspire proteomics researchers to develop skills and knowledge in the application of machine learning. A brief tutorial introduction to machine learning is provided, and research advances that rely on both fields, particularly as they relate to proteomics tools development and biomarker discovery, are highlighted. Key knowledge gaps and opportunities for scientific advancement are also enumerated.
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Affiliation(s)
- Heather Desaire
- Department of Chemistry, University of Kansas, Lawrence, KS 66045, USA
| | - Eden P. Go
- Department of Chemistry, University of Kansas, Lawrence, KS 66045, USA
| | - David Hua
- Department of Chemistry, University of Kansas, Lawrence, KS 66045, USA
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13
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de Jesus Salazar-Estrada I, Kamath KS, Liu F. Precision Targeting of Endogenous Epidermal Growth Factor Receptor (EGFR) by Structurally Aligned Dual-Modifier Labeling. ACS Pharmacol Transl Sci 2022; 5:859-871. [PMID: 36268127 PMCID: PMC9578136 DOI: 10.1021/acsptsci.2c00155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Indexed: 11/28/2022]
Abstract
Covalent modification of endogenous proteins by chemical probes is used for proteome-wide profiling of cellular protein function and drug discovery. However, probe selectivity in the complex cellular environment is a challenge, and new probes with better target selectivity are continuously needed. On the basis of the success of monocovalent activity-based and reactivity-based probes, an approach of structurally aligned dual-modifier labeling (SADL) was investigated here on its potential in improving target precision. Two reactive groups, based on the acrylamide and NHS ester chemistry, were linked with structural alignment to be under the same anilinoquinazoline ligand-directive for targeting the epidermal growth factor receptor (EGFR) protein kinase as the model system for proteome-wide profiling. The SADL approach was compared with its monocovalent precursors in a label-free MaxLFQ workflow using MDA-MB-468 triple negative breast cancer cells. The dual-modifier probe consistently showed labeling of EGFR with improved precision over both monocovalent precursors under various controls. The workflow also labeled endogenous USP34 and PKMYT1 with high selectivity. Precision labeling with two covalent modifiers under a common ligand directive may broaden protein identification opportunities in the native environment to complement genetic and antibody-based approaches for elucidating biological or disease mechanisms, as well as accelerating drug target discovery.
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Affiliation(s)
| | | | - Fei Liu
- School
of Natural Sciences, Macquarie University, Sydney, NSW 2109, Australia
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14
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Sources of Cancer Neoantigens beyond Single-Nucleotide Variants. Int J Mol Sci 2022; 23:ijms231710131. [PMID: 36077528 PMCID: PMC9455963 DOI: 10.3390/ijms231710131] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 09/01/2022] [Accepted: 09/02/2022] [Indexed: 11/17/2022] Open
Abstract
The success of checkpoint blockade therapy against cancer has unequivocally shown that cancer cells can be effectively recognized by the immune system and eliminated. However, the identity of the cancer antigens that elicit protective immunity remains to be fully explored. Over the last decade, most of the focus has been on somatic mutations derived from non-synonymous single-nucleotide variants (SNVs) and small insertion/deletion mutations (indels) that accumulate during cancer progression. Mutated peptides can be presented on MHC molecules and give rise to novel antigens or neoantigens, which have been shown to induce potent anti-tumor immune responses. A limitation with SNV-neoantigens is that they are patient-specific and their accurate prediction is critical for the development of effective immunotherapies. In addition, cancer types with low mutation burden may not display sufficient high-quality [SNV/small indels] neoantigens to alone stimulate effective T cell responses. Accumulating evidence suggests the existence of alternative sources of cancer neoantigens, such as gene fusions, alternative splicing variants, post-translational modifications, and transposable elements, which may be attractive novel targets for immunotherapy. In this review, we describe the recent technological advances in the identification of these novel sources of neoantigens, the experimental evidence for their presentation on MHC molecules and their immunogenicity, as well as the current clinical development stage of immunotherapy targeting these neoantigens.
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15
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Duong VA, Park JM, Lee H. A review of suspension trapping digestion method in bottom-up proteomics. J Sep Sci 2022; 45:3150-3168. [PMID: 35770343 DOI: 10.1002/jssc.202200297] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 06/23/2022] [Accepted: 06/27/2022] [Indexed: 11/05/2022]
Abstract
The standard bottom-up proteomic workflow is comprised of sample preparation, data acquisition, and data analysis. While the latter two parts have made considerable advances in the last decade, sample preparation has remained an important challenge within the workflow due to the multi-step nature of complex biological samples, and still requires much development. Several sample preparation methods have been developed and used in the last two decades, including in-gel, in-solution, on-bead, filter-aided sample preparation, and suspension trapping, to improve reproducibility, efficiency, scalability, and reduce handling time of this process. One of the most recent methods developed and applied in proteomics studies in recent years is suspension trapping, which combines rapid detergent removal, reactor-type protein digestion, and peptide clean-up in a tip or spin column. Suspension trapping is a simple, rapid, and reproducible digestion method that can effectively handle proteins in low microgram or sub-microgram amounts. This review discusses the benefits of the suspension trapping digestion method in relation to its development and application in bottom-up proteomics studies. We also discuss recent applications of suspension trapping digestion to different sample types and the features of the suspension trapping digestion method compared with other sample preparation methods. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Van-An Duong
- College of Pharmacy, Gachon University, Incheon, 21936, South Korea
| | - Jong-Moon Park
- College of Pharmacy, Gachon University, Incheon, 21936, South Korea
| | - Hookeun Lee
- College of Pharmacy, Gachon University, Incheon, 21936, South Korea
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16
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Modifying the pH sensitivity of OmpG nanopore for improved detection at acidic pH. Biophys J 2022; 121:731-741. [PMID: 35131293 PMCID: PMC8943698 DOI: 10.1016/j.bpj.2022.01.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Revised: 01/02/2022] [Accepted: 01/25/2022] [Indexed: 11/22/2022] Open
Abstract
The outer membrane protein G (OmpG) nanopore is a monomeric β-barrel channel consisting of seven flexible extracellular loops. Its most flexible loop, loop 6, can be used to host high-affinity binding ligands for the capture of protein analytes, which induces characteristic current patterns for protein identification. At acidic pH, the ability of OmpG to detect protein analytes is hampered by its tendency toward the closed state, which renders the nanopore unable to reveal current signal changes induced by bound analytes. In this work, critical residues that control the pH-dependent gating of loop 6 were identified, and an OmpG nanopore that can stay predominantly open at a broad range of pHs was created by mutating these pH-sensitive residues. A short single-stranded DNA was chemically tethered to the pH-insensitive OmpG to demonstrate the utility of the OmpG nanopore for sensing complementary DNA and a DNA binding protein at an acidic pH.
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