1
|
Douglas CMW, Aith F, Boon W, de Neiva Borba M, Doganova L, Grunebaum S, Hagendijk R, Lynd L, Mallard A, Mohamed FA, Moors E, Oliveira CC, Paterson F, Scanga V, Soares J, Raberharisoa V, Kleinhout-Vliek T. Social pharmaceutical innovation and alternative forms of research, development and deployment for drugs for rare diseases. Orphanet J Rare Dis 2022; 17:344. [PMID: 36064440 PMCID: PMC9446828 DOI: 10.1186/s13023-022-02476-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Accepted: 08/13/2022] [Indexed: 11/10/2022] Open
Abstract
Rare diseases are associated with difficulties in addressing unmet medical needs, lack of access to treatment, high prices, evidentiary mismatch, equity, etc. While challenges facing the development of drugs for rare diseases are experienced differently globally (i.e., higher vs. lower and middle income countries), many are also expressed transnationally, which suggests systemic issues. Pharmaceutical innovation is highly regulated and institutionalized, leading to firmly established innovation pathways. While deviating from these innovation pathways is difficult, we take the position that doing so is of critical importance. The reason is that the current model of pharmaceutical innovation alone will not deliver the quantity of products needed to address the unmet needs faced by rare disease patients, nor at a price point that is sustainable for healthcare systems. In light of the problems in rare diseases, we hold that re-thinking innovation is crucial and more room should be provided for alternative innovation pathways. We already observe a significant number and variety of new types of initiatives in the rare diseases field that propose or use alternative pharmaceutical innovation pathways which have in common that they involve a diverse set of societal stakeholders, explicitly address a higher societal goal, or both. Our position is that principles of social innovation can be drawn on in the framing and articulation of such alternative pathways, which we term here social pharmaceutical innovation (SPIN), and that it should be given more room for development. As an interdisciplinary research team in the social sciences, public health and law, the cases of SPIN we investigate are spread transnationally, and include higher income as well as middle income countries. We do this to develop a better understanding of the social pharmaceutical innovation field's breadth and to advance changes ranging from the bedside to system levels. We seek collaborations with those working in such projects (e.g., patients and patient organisations, researchers in rare diseases, industry, and policy makers). We aim to add comparative and evaluative value to social pharmaceutical innovation, and we seek to ignite further interest in these initiatives, thereby actively contributing to them as a part of our work.
Collapse
Affiliation(s)
- Conor M W Douglas
- Department of Science, Technology and Society, 307 Bethune College, York University, 4700 Keele Street, Toronto, ON, M3J 1P3, Canada.
| | - Fernando Aith
- University of São Paulo Public Health School, Health Law Research Center of the University of São Paulo, Av. Dr. Arnaldo, 715, São Paulo, Brazil
| | - Wouter Boon
- Copernicus Institute of Sustainable Development, Universiteit Utrecht, Princetonlaan 8a, 3584 CB, Utrecht, The Netherlands
| | - Marina de Neiva Borba
- São Camilo Medical School, School of Public Health, University of São Paulo, Av. Dr. Arnaldo, 715, São Paulo, Brazil
| | - Liliana Doganova
- Mines ParisTech, Université PSL in Paris, 60 Boulevard Saint Michel, 75272, Paris Cedex 06, France
| | - Shir Grunebaum
- Department of Science and Technology Studies, 307 Bethune College, York University, 4700 Keele Street, Toronto, ON, M3J 1P3, Canada
| | - Rob Hagendijk
- Faculty of Social and Behavioural Sciences, International School of Social Sciences and Humanities, University of Amsterdam, Spui 2, 1012 WX, Amsterdam, The Netherlands
| | - Larry Lynd
- Faculty of Pharmaceutical Sciences, University of British Columbia, 2405 Wesbrook Mall, Vancouver, BC, V6T 1Z3, Canada
| | - Alexandre Mallard
- Center for Social Innovation, Université PSL in Paris, Mines ParisTech60 Boulevard Saint Michel, 75272, Paris Cedex 06, France
| | - Faisal Ali Mohamed
- Faculty of Health Policy and Equity, York University, 4700 Keele Street, Toronto, ON, M3J 1P3, Canada
| | - Ellen Moors
- Innovation and Sustainability, Copernicus Institute of Sustainable Development, Universiteit Utrecht, Princetonlaan 8a, 3584 CB, Utrecht, The Netherlands
| | - Claudio Cordovil Oliveira
- Public Health at the Sergio Arouca National School of Public Health (ENSP/Fiocruz), Av. Brazil, 4365 - Manguinhos, Rio de Janeiro, Brazil
| | - Florence Paterson
- Mines ParisTech, Université PSL in Paris, 60 Boulevard Saint Michel, 75272, Paris Cedex 06, France
| | - Vanessa Scanga
- Osgoode Hall Law School of York University, 4700 Keele Street, Toronto, ON, M3J 1P3, Canada
| | - Julino Soares
- The Federal University of Sao Paulo (UNIFESP), School of Public Health at the University of São Paulo, Av. Dr. Arnaldo, 715, São Paulo, Brazil
| | - Vololona Raberharisoa
- Mines ParisTech, Université PSL in Paris, 60 Boulevard Saint Michel, 75272, Paris Cedex 06, France
| | - Tineke Kleinhout-Vliek
- Geosciences, Innovation Studies, Innovation and Sustainability Institute, Universiteit Utrecht, Princetonlaan 8a, 3584 CB, Utrecht, The Netherlands
| |
Collapse
|
2
|
Müller S, Ackloo S, Al Chawaf A, Al-Lazikani B, Antolin A, Baell JB, Beck H, Beedie S, Betz UAK, Bezerra GA, Brennan PE, Brown D, Brown PJ, Bullock AN, Carter AJ, Chaikuad A, Chaineau M, Ciulli A, Collins I, Dreher J, Drewry D, Edfeldt K, Edwards AM, Egner U, Frye SV, Fuchs SM, Hall MD, Hartung IV, Hillisch A, Hitchcock SH, Homan E, Kannan N, Kiefer JR, Knapp S, Kostic M, Kubicek S, Leach AR, Lindemann S, Marsden BD, Matsui H, Meier JL, Merk D, Michel M, Morgan MR, Mueller-Fahrnow A, Owen DR, Perry BG, Rosenberg SH, Saikatendu KS, Schapira M, Scholten C, Sharma S, Simeonov A, Sundström M, Superti-Furga G, Todd MH, Tredup C, Vedadi M, von Delft F, Willson TM, Winter GE, Workman P, Arrowsmith CH. Target 2035 - update on the quest for a probe for every protein. RSC Med Chem 2022; 13:13-21. [PMID: 35211674 PMCID: PMC8792830 DOI: 10.1039/d1md00228g] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2021] [Accepted: 09/21/2021] [Indexed: 01/11/2023] Open
Abstract
Twenty years after the publication of the first draft of the human genome, our knowledge of the human proteome is still fragmented. The challenge of translating the wealth of new knowledge from genomics into new medicines is that proteins, and not genes, are the primary executers of biological function. Therefore, much of how biology works in health and disease must be understood through the lens of protein function. Accordingly, a subset of human proteins has been at the heart of research interests of scientists over the centuries, and we have accumulated varying degrees of knowledge about approximately 65% of the human proteome. Nevertheless, a large proportion of proteins in the human proteome (∼35%) remains uncharacterized, and less than 5% of the human proteome has been successfully targeted for drug discovery. This highlights the profound disconnect between our abilities to obtain genetic information and subsequent development of effective medicines. Target 2035 is an international federation of biomedical scientists from the public and private sectors, which aims to address this gap by developing and applying new technologies to create by year 2035 chemogenomic libraries, chemical probes, and/or biological probes for the entire human proteome.
Collapse
Affiliation(s)
- Susanne Müller
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt Frankfurt 60438 Germany
- Structural Genomics Consortium, BMLS, Goethe University Frankfurt Frankfurt 60438 Germany
| | - Suzanne Ackloo
- Structural Genomics Consortium, University of Toronto Toronto Ontario M5G 1L7 Canada
| | | | - Bissan Al-Lazikani
- Department of Data Science, The Institute of Cancer Research London SM2 5NG UK
- CRUK ICR/Imperial Convergence Science Centre London SM2 5NG UK
| | - Albert Antolin
- Department of Data Science, The Institute of Cancer Research London SM2 5NG UK
- Cancer Research UK Cancer Therapeutics Unit, The Institute of Cancer Research London SM2 5NG UK
| | - Jonathan B Baell
- Monash Institute of Pharmaceutical Sciences, Monash University Parkville Victoria 3052 Australia
- School of Pharmaceutical Sciences, Nanjing Tech University No. 30 South Puzhu Road Nanjing 211816 People's Republic of China
| | - Hartmut Beck
- Research and Development, Bayer AG, Pharmaceuticals 42103 Wuppertal Germany
| | - Shaunna Beedie
- Centre for Medicines Discovery, University of Oxford Old Road Campus Research Building, Roosevelt Drive Oxford OX3 7DQ UK
| | | | - Gustavo Arruda Bezerra
- Centre for Medicines Discovery, University of Oxford Old Road Campus Research Building, Roosevelt Drive Oxford OX3 7DQ UK
| | - Paul E Brennan
- Alzheimer's Research UK Oxford Drug Discovery Institute, Centre for Medicines Discovery, University of Oxford Oxford OX3 7FZ UK
| | - David Brown
- Institut Recherches de Servier 125 Chemin de Ronde 78290 Croissy France
| | - Peter J Brown
- Structural Genomics Consortium, University of Toronto Toronto Ontario M5G 1L7 Canada
| | - Alex N Bullock
- Centre for Medicines Discovery, University of Oxford Old Road Campus Research Building, Roosevelt Drive Oxford OX3 7DQ UK
| | - Adrian J Carter
- Discovery Research, Boehringer Ingelheim 55216 Ingelheim am Rhein Germany
| | - Apirat Chaikuad
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt Frankfurt 60438 Germany
- Structural Genomics Consortium, BMLS, Goethe University Frankfurt Frankfurt 60438 Germany
| | - Mathilde Chaineau
- Early Drug Discovery Unit (EDDU), Montreal Neurological Institute-Hospital, McGill University Montreal QC Canada
| | - Alessio Ciulli
- School of Life Sciences, Division of Biological Chemistry and Drug Discovery, University of Dundee James Black Centre Dundee UK
| | - Ian Collins
- Cancer Research UK Cancer Therapeutics Unit, The Institute of Cancer Research London SM2 5NG UK
| | - Jan Dreher
- Research and Development, Bayer AG, Pharmaceuticals 42103 Wuppertal Germany
| | - David Drewry
- Structural Genomics Consortium, UNC Eshelman School of Pharmacy Chapel Hill NC USA
- Lineberger Comprehensive Cancer Center, Department of Medicine, School of Medicine, University of North Carolina at Chapel Hill Chapel Hill NC 27599 USA
| | - Kristina Edfeldt
- Structural Genomics Consortium, Department of Medicine, Karolinska University Hospital and Karolinska Institutet Stockholm Sweden
| | - Aled M Edwards
- Structural Genomics Consortium, University of Toronto Toronto Ontario M5G 1L7 Canada
| | - Ursula Egner
- Nuvisan Innovation Campus Berlin GmbH Müllerstraße 178 13353 Berlin Germany
| | - Stephen V Frye
- Lineberger Comprehensive Cancer Center, Department of Medicine, School of Medicine, University of North Carolina at Chapel Hill Chapel Hill NC 27599 USA
- Center for Integrative Chemical Biology and Drug Discovery, Division of Chemical Biology and Medicinal Chemistry, Eshelman School of Pharmacy, University of North Carolina at Chapel Hill Chapel Hill NC 27599 USA
| | | | - Matthew D Hall
- National Center for Advancing Translational Sciences, National Institutes of Health Rockville Maryland 20850 USA
| | - Ingo V Hartung
- Medicinal Chemistry, Global R&D, Merck Healthcare KGaA Frankfurter Straße 250 64293 Darmstadt Germany
| | - Alexander Hillisch
- Research and Development, Bayer AG, Pharmaceuticals 42103 Wuppertal Germany
| | | | - Evert Homan
- Science for Life Laboratory, Department of Oncology-Pathology Karolinska Institutet Stockholm Sweden
| | - Natarajan Kannan
- Institute of Bioinformatics and Department of Biochemistry and Molecular Biology, University of Georgia Athens GA USA
| | - James R Kiefer
- Genentech, Inc. 1 DNA Way South San Francisco California 94080 USA
| | - Stefan Knapp
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt Frankfurt 60438 Germany
- Structural Genomics Consortium, BMLS, Goethe University Frankfurt Frankfurt 60438 Germany
| | - Milka Kostic
- Department of Cancer Biology and Chemical Biology Program, Dana-Farber Cancer Institute 450 Brookline Ave Boston MA 02215 USA
| | - Stefan Kubicek
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences Vienna Austria
| | - Andrew R Leach
- European Molecular Biology Laboratory, European Bioinformatics Institute Wellcome Genome Campus, Hinxton Cambridgeshire CB10 1SD UK
| | - Sven Lindemann
- Strategic Innovation, Global R&D, Merck Healthcare KGaA Frankfurter Straße 250 64293 Darmstadt Germany
| | - Brian D Marsden
- Centre for Medicines Discovery, University of Oxford Old Road Campus Research Building, Roosevelt Drive Oxford OX3 7DQ UK
- Kennedy Institute of Rheumatology, NDORMS, University of Oxford UK
| | - Hisanori Matsui
- Neuroscience Drug Discovery Unit, Research, Takeda Pharmaceutical Company Limited Fujisawa Kanagawa Japan
| | - Jordan L Meier
- Chemical Biology Laboratory, Center for Cancer Research, National Cancer Institute, National Institutes of Health Frederick MD USA
| | - Daniel Merk
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt Frankfurt 60438 Germany
- LMU Munich, Department of Pharmacy, Chair of Pharmaceutical and Medicinal Chemistry 81377 Munich Germany
| | - Maurice Michel
- Science for Life Laboratory, Department of Oncology-Pathology Karolinska Institutet Stockholm Sweden
| | - Maxwell R Morgan
- Structural Genomics Consortium, University of Toronto Toronto Ontario M5G 1L7 Canada
| | | | - Dafydd R Owen
- Discovery Network Group, Pfizer Medicine Design Cambridge MA 02139 USA
| | - Benjamin G Perry
- Drugs for Neglected Diseases initiative 15 Chemin Camille Vidart Geneva 1202 Switzerland
| | | | - Kumar Singh Saikatendu
- Global Research Externalization, Takeda California, Inc. 9625 Towne Center Drive San Diego CA 92121 USA
| | - Matthieu Schapira
- Structural Genomics Consortium, University of Toronto Toronto Ontario M5G 1L7 Canada
- Department of Pharmacology & Toxicology, University of Toronto Toronto Ontario M5S 1A8 Canada
| | - Cora Scholten
- Research and Development, Bayer AG, Pharmaceuticals 13353 Berlin Germany
| | - Sujata Sharma
- Structural & Protein Sciences, Discovery Sciences, Janssen Research & Development 1400 McKean Rd Spring House PA 19477 USA
| | - Anton Simeonov
- National Center for Advancing Translational Sciences, National Institutes of Health Rockville Maryland 20850 USA
| | - Michael Sundström
- Division of Rheumatology, Department of Medicine Solna, Karolinska University Hospital and Karolinska Institutet Stockholm Sweden
| | - Giulio Superti-Furga
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences Vienna Austria
- Center for Physiology and Pharmacology, Medical University of Vienna Vienna Austria
| | - Matthew H Todd
- School of Pharmacy, University College London London WC1N 1AX UK
| | - Claudia Tredup
- Institute of Pharmaceutical Chemistry, Goethe University Frankfurt Frankfurt 60438 Germany
- Structural Genomics Consortium, BMLS, Goethe University Frankfurt Frankfurt 60438 Germany
| | - Masoud Vedadi
- Structural Genomics Consortium, University of Toronto Toronto Ontario M5G 1L7 Canada
- Department of Pharmacology & Toxicology, University of Toronto Toronto Ontario M5S 1A8 Canada
| | - Frank von Delft
- Centre for Medicines Discovery, University of Oxford Old Road Campus Research Building, Roosevelt Drive Oxford OX3 7DQ UK
- Diamond Light Source Ltd Harwell Science and Innovation Campus Didcot OX11 0QX UK
- Department of Biochemistry, University of Johannesburg Auckland Park 2006 South Africa
- Research Complex at Harwell Harwell Science and Innovation Campus Didcot OX11 0FA UK
| | - Timothy M Willson
- Lineberger Comprehensive Cancer Center, Department of Medicine, School of Medicine, University of North Carolina at Chapel Hill Chapel Hill NC 27599 USA
| | - Georg E Winter
- CeMM Research Center for Molecular Medicine of the Austrian Academy of Sciences Vienna Austria
| | - Paul Workman
- CRUK ICR/Imperial Convergence Science Centre London SM2 5NG UK
- Cancer Research UK Cancer Therapeutics Unit, The Institute of Cancer Research London SM2 5NG UK
| | - Cheryl H Arrowsmith
- Structural Genomics Consortium, University of Toronto Toronto Ontario M5G 1L7 Canada
- Princess Margaret Cancer Centre Toronto Ontario M5G 1L7 Canada
| |
Collapse
|
3
|
Serafim RAM, Elkins JM, Zuercher WJ, Laufer SA, Gehringer M. Chemical Probes for Understudied Kinases: Challenges and Opportunities. J Med Chem 2021; 65:1132-1170. [PMID: 34477374 DOI: 10.1021/acs.jmedchem.1c00980] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Over 20 years after the approval of the first-in-class protein kinase inhibitor imatinib, the biological function of a significant fraction of the human kinome remains poorly understood while most research continues to be focused on few well-validated targets. Given the strong genetic evidence for involvement of many kinases in health and disease, the understudied fraction of the kinome holds a large and unexplored potential for future therapies. Specific chemical probes are indispensable tools to interrogate biology enabling proper preclinical validation of novel kinase targets. In this Perspective, we highlight recent case studies illustrating the development of high-quality chemical probes for less-studied kinases and their application in target validation. We spotlight emerging techniques and approaches employed in the generation of chemical probes for protein kinases and beyond and discuss the associated challenges and opportunities.
Collapse
Affiliation(s)
- Ricardo A M Serafim
- Department of Pharmaceutical/Medicinal Chemistry, Eberhard Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany
| | - Jonathan M Elkins
- Centre for Medicines Discovery, University of Oxford, Old Road Campus Research Building, Roosevelt Drive, Oxford OX3 7DQ, United Kingdom
| | - William J Zuercher
- Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599, United States
| | - Stefan A Laufer
- Department of Pharmaceutical/Medicinal Chemistry, Eberhard Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany.,Cluster of Excellence iFIT (EXC 2180) "Image-Guided & Functionally Instructed Tumor Therapies", University of Tübingen, 72076 Tübingen, Germany.,Tübingen Center for Academic Drug Discovery, Auf der Morgenstelle 8, 72076 Tübingen, Germany
| | - Matthias Gehringer
- Department of Pharmaceutical/Medicinal Chemistry, Eberhard Karls University Tübingen, Auf der Morgenstelle 8, 72076 Tübingen, Germany.,Cluster of Excellence iFIT (EXC 2180) "Image-Guided & Functionally Instructed Tumor Therapies", University of Tübingen, 72076 Tübingen, Germany
| |
Collapse
|
4
|
Klug DM, Idiris FIM, Blaskovich MAT, von Delft F, Dowson CG, Kirchhelle C, Roberts AP, Singer AC, Todd MH. There is no market for new antibiotics: this allows an open approach to research and development. Wellcome Open Res 2021; 6:146. [PMID: 34250265 PMCID: PMC8237369 DOI: 10.12688/wellcomeopenres.16847.1] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/27/2021] [Indexed: 11/20/2022] Open
Abstract
There is an increasingly urgent need for new antibiotics, yet there is a significant and persistent economic problem when it comes to developing such medicines. The problem stems from the perceived need for a “market” to drive commercial antibiotic development. In this article, we explore abandoning the market as a prerequisite for successful antibiotic research and development. Once one stops trying to fix a market model that has stopped functioning, one is free to carry out research and development (R&D) in ways that are more openly collaborative, a mechanism that has been demonstrably effective for the R&D underpinning the response to the COVID pandemic. New “open source” research models have great potential for the development of medicines for areas of public health where the traditional profit-driven model struggles to deliver. New financial initiatives, including major push/pull incentives, aimed at fixing the broken antibiotics market provide one possible means for funding an openly collaborative approach to drug development. We argue that now is therefore the time to evaluate, at scale, whether such methods can deliver new medicines through to patients, in a timely manner.
Collapse
Affiliation(s)
- Dana M Klug
- School of Pharmacy, University College London, London, WC1N 1AX, UK
| | | | - Mark A T Blaskovich
- Centre for Superbug Solutions, Institute for Molecular Bioscience, The University of Queensland, Lucia, Queensland, 4072, Australia
| | - Frank von Delft
- Centre for Medicines Discovery, The University of Oxford, Oxford, OX3 7DQ, UK.,Diamond Light Source Ltd, Didcot, OX11 0QX, UK.,Department of Biochemistry, University of Johannesburg, Auckland Park, 2006, South Africa
| | | | | | - Adam P Roberts
- Department of Tropical Disease Biology, Liverpool School of Tropical Medicine, Liverpool, L3 5QA, UK
| | - Andrew C Singer
- UK Centre for Ecology & Hydrology, Wallingford, OX10 8BB, UK
| | - Matthew H Todd
- School of Pharmacy, University College London, London, WC1N 1AX, UK
| |
Collapse
|
5
|
Murrell E, Tong J, Smil D, Kiyota T, Aman AM, Isaac MB, Watson IDG, Vasdev N. Leveraging Open Science Drug Development for PET: Preliminary Neuroimaging of 11C-Labeled ALK2 Inhibitors. ACS Med Chem Lett 2021; 12:846-850. [PMID: 34055235 PMCID: PMC8155239 DOI: 10.1021/acsmedchemlett.1c00127] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 04/21/2021] [Indexed: 12/11/2022] Open
Abstract
![]()
Mutations
in the gene encoding activin receptor-like kinase 2 (ALK2)
are implicated in the pathophysiology of a pediatric brainstem cancer,
diffuse intrinsic pontine glioma (DIPG). Inhibitors of ALK2 that cross
the blood–brain barrier have been proposed as a method of treatment
for DIPG. As part of an open science approach to radiopharmaceutical
and drug discovery, we developed 11C-labeled radiotracers
from potent and selective lead ALK2 inhibitors to investigate their
brain permeability through positron emission tomography (PET) neuroimaging.
Four radiotracers were synthesized by 11C-methylation and
assessed by dynamic PET imaging in healthy Sprague–Dawley rats.
One of the compounds, [11C]M4K2127, showed high initial brain uptake (SUV ∼
2), including in the region of interest (pons). This data supports
the use of this chemotype as a brain penetrant ALK2 inhibitor that
permeates evenly into the pons with potential application for the
treatment of DIPG.
Collapse
Affiliation(s)
- Emily Murrell
- Azrieli Centre for Neuro-Radiochemistry, Brain Health Imaging Centre, Centre for Addiction and Mental Health (CAMH), 250 College St., M5T 1R8, Toronto, Ontario Canada
| | - Junchao Tong
- Azrieli Centre for Neuro-Radiochemistry, Brain Health Imaging Centre, Centre for Addiction and Mental Health (CAMH), 250 College St., M5T 1R8, Toronto, Ontario Canada
| | - David Smil
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, M5G 0A3, Toronto, Ontario Canada
| | - Taira Kiyota
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, M5G 0A3, Toronto, Ontario Canada
| | - Ahmed M. Aman
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, M5G 0A3, Toronto, Ontario Canada
- Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College St., M5S 3M2, Toronto, Ontario Canada
| | - Methvin B. Isaac
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, M5G 0A3, Toronto, Ontario Canada
| | - Iain D. G. Watson
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, M5G 0A3, Toronto, Ontario Canada
| | - Neil Vasdev
- Azrieli Centre for Neuro-Radiochemistry, Brain Health Imaging Centre, Centre for Addiction and Mental Health (CAMH), 250 College St., M5T 1R8, Toronto, Ontario Canada
- Department of Psychiatry, University of Toronto, 250 College St., M5T 1R8, Toronto, Ontario Canada
| |
Collapse
|
6
|
Hart K, An S, Edwards AM, Mahadevan R, Master ER, Edwards EA. Could open science stimulate industry partnerships in
chemical engineering
university research? CAN J CHEM ENG 2021. [DOI: 10.1002/cjce.24077] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Kirsten Hart
- BioZone & Department of Chemical Engineering and Applied Chemistry University of Toronto Toronto Ontario Canada
- University of Toronto Faculty of Law Toronto Ontario Canada
| | - Sung An
- BioZone & Department of Chemical Engineering and Applied Chemistry University of Toronto Toronto Ontario Canada
- University of Toronto Faculty of Law Toronto Ontario Canada
| | - Aled M. Edwards
- Structural Genomics Consortium University of Toronto Toronto Ontario Canada
| | - Radhakrishnan Mahadevan
- BioZone & Department of Chemical Engineering and Applied Chemistry University of Toronto Toronto Ontario Canada
| | - Emma R. Master
- BioZone & Department of Chemical Engineering and Applied Chemistry University of Toronto Toronto Ontario Canada
| | - Elizabeth A. Edwards
- BioZone & Department of Chemical Engineering and Applied Chemistry University of Toronto Toronto Ontario Canada
| |
Collapse
|
7
|
Smil D, Wong JF, Williams EP, Adamson RJ, Howarth A, McLeod DA, Mamai A, Kim S, Wilson BJ, Kiyota T, Aman A, Owen J, Poda G, Horiuchi KY, Kuznetsova E, Ma H, Hamblin JN, Cramp S, Roberts OG, Edwards AM, Uehling D, Al-Awar R, Bullock AN, O'Meara JA, Isaac MB. Leveraging an Open Science Drug Discovery Model to Develop CNS-Penetrant ALK2 Inhibitors for the Treatment of Diffuse Intrinsic Pontine Glioma. J Med Chem 2020; 63:10061-10085. [PMID: 32787083 DOI: 10.1021/acs.jmedchem.0c01199] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
There are currently no effective chemotherapeutic drugs approved for the treatment of diffuse intrinsic pontine glioma (DIPG), an aggressive pediatric cancer resident in the pons region of the brainstem. Radiation therapy is beneficial but not curative, with the condition being uniformly fatal. Analysis of the genomic landscape surrounding DIPG has revealed that activin receptor-like kinase-2 (ALK2) constitutes a potential target for therapeutic intervention given its dysregulation in the disease. We adopted an open science approach to develop a series of potent, selective, orally bioavailable, and brain-penetrant ALK2 inhibitors based on the lead compound LDN-214117. Modest structural changes to the C-3, C-4, and C-5 position substituents of the core pyridine ring afforded compounds M4K2009, M4K2117, and M4K2163, each with a superior potency, selectivity, and/or blood-brain barrier (BBB) penetration profile. Robust in vivo pharmacokinetic (PK) properties and tolerability mark these inhibitors as advanced preclinical compounds suitable for further development and evaluation in orthotopic models of DIPG.
Collapse
Affiliation(s)
- David Smil
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada
| | - Jong Fu Wong
- Structural Genomics Consortium, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford OX3 7DQ, United Kingdom
| | - Eleanor P Williams
- Structural Genomics Consortium, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford OX3 7DQ, United Kingdom
| | - Roslin J Adamson
- Structural Genomics Consortium, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford OX3 7DQ, United Kingdom
| | - Alison Howarth
- Structural Genomics Consortium, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford OX3 7DQ, United Kingdom
| | - David A McLeod
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada
| | - Ahmed Mamai
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada
| | - Soyoung Kim
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada
| | - Brian J Wilson
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada
| | - Taira Kiyota
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada
| | - Ahmed Aman
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada.,Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - Julie Owen
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada
| | - Gennady Poda
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada.,Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - Kurumi Y Horiuchi
- Reaction Biology Corp., Suite 2, 1 Great Valley Parkway, Malvern, Pennsylvania 19355, United States
| | - Ekaterina Kuznetsova
- Reaction Biology Corp., Suite 2, 1 Great Valley Parkway, Malvern, Pennsylvania 19355, United States
| | - Haiching Ma
- Reaction Biology Corp., Suite 2, 1 Great Valley Parkway, Malvern, Pennsylvania 19355, United States
| | - J Nicole Hamblin
- Charles River Discovery, Chesterford Research Park, Saffron Waldon, Essex CB10 1XL, United Kingdom
| | - Sue Cramp
- Charles River Discovery, 8-9 Spire Green Centre, Flex Meadow, Harlow, Essex CM19 5TR, United Kingdom
| | - Owen G Roberts
- M4K Pharma, 101 College Street, MaRS Centre, South Tower, Toronto, Ontario M5G 1L7, Canada
| | - Aled M Edwards
- M4K Pharma, 101 College Street, MaRS Centre, South Tower, Toronto, Ontario M5G 1L7, Canada.,Structural Genomics Consortium, University of Toronto, 101 College Street, MaRS Centre, South Tower, Toronto, Ontario M5G 1L7, Canada
| | - David Uehling
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada
| | - Rima Al-Awar
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada.,Department of Pharmacology and Toxicology, University of Toronto, Medical Sciences Building, Room 4207, 1 King's College Circle, Toronto, Ontario M5S 1A8, Canada
| | - Alex N Bullock
- Structural Genomics Consortium, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford OX3 7DQ, United Kingdom
| | - Jeff A O'Meara
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada.,M4K Pharma, 101 College Street, MaRS Centre, South Tower, Toronto, Ontario M5G 1L7, Canada
| | - Methvin B Isaac
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada
| |
Collapse
|
8
|
Abstract
In only a matter of months, the coronavirus disease of 2019 (COVID-19) has spread around the world. The global impact of the disease has caused significant and repeated calls for quick action towards new medicines and vaccines. In response, researchers have adopted open science methods to begin to combat this disease via global collaborative efforts. We summarise here some of those initiatives, and have created an updateable list to which others may be added. Though open science has previously been shown as an accelerator of biomedical research, the COVID-19 crisis has made openness seem the logical choice. Will openness persist in the discovery of new medicines, after the crisis has receded?
Collapse
Affiliation(s)
- Edwin G. Tse
- Department of Pharmaceutical and Biological Chemistry, University College London School of Pharmacy, London, WC1N 1AX, UK
| | - Dana M. Klug
- Department of Pharmaceutical and Biological Chemistry, University College London School of Pharmacy, London, WC1N 1AX, UK
| | - Matthew H. Todd
- Department of Pharmaceutical and Biological Chemistry, University College London School of Pharmacy, London, WC1N 1AX, UK
| |
Collapse
|
9
|
Ensan D, Smil D, Zepeda-Velázquez CA, Panagopoulos D, Wong JF, Williams EP, Adamson R, Bullock AN, Kiyota T, Aman A, Roberts OG, Edwards AM, O'Meara JA, Isaac MB, Al-Awar R. Targeting ALK2: An Open Science Approach to Developing Therapeutics for the Treatment of Diffuse Intrinsic Pontine Glioma. J Med Chem 2020; 63:4978-4996. [PMID: 32369358 PMCID: PMC8213057 DOI: 10.1021/acs.jmedchem.0c00395] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
![]()
Diffuse
intrinsic pontine glioma is an aggressive pediatric cancer
for which no effective chemotherapeutic drugs exist. Analysis of the
genomic landscape of this disease has led to the identification of
the serine/threonine kinase ALK2 as a potential target for therapeutic
intervention. In this work, we adopted an open science approach to
develop a series of potent type I inhibitors of ALK2 which are orally
bio-available and brain-penetrant. Initial efforts resulted in the
discovery of M4K2009, an analogue of the previously reported
ALK2 inhibitor LDN-214117. Although highly selective
for ALK2 over the TGF-βR1 receptor ALK5, M4K2009 is also moderately active against the hERG potassium channel. Varying
the substituents of the trimethoxyphenyl moiety gave rise to an equipotent
benzamide analogue M4K2149 with reduced off-target affinity
for the ion channel. Additional modifications yielded 2-fluoro-6-methoxybenzamide
derivatives (26a–c), which possess high inhibitory
activity against ALK2, excellent selectivity, and superior pharmacokinetic
profiles.
Collapse
Affiliation(s)
- Deeba Ensan
- Department of Pharmacology and Toxicology, University of Toronto, Medical Sciences Building, Room 4207, 1 King's College Circle, Toronto, Ontario M5S 1A8, Canada.,Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada
| | - David Smil
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada
| | - Carlos A Zepeda-Velázquez
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada
| | - Dimitrios Panagopoulos
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada.,Structural Genomics Consortium, University of Toronto, 101 College Street, MaRS Centre, South Tower, Toronto, Ontario M5G 1L7, Canada.,Department of Chemistry, Simon Fraser University, 8888 University Drive, Burnaby, British Columbia V5A 1S6, Canada
| | - Jong Fu Wong
- Structural Genomics Consortium, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford OX3 7DQ, U.K
| | - Eleanor P Williams
- Structural Genomics Consortium, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford OX3 7DQ, U.K
| | - Roslin Adamson
- Structural Genomics Consortium, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford OX3 7DQ, U.K
| | - Alex N Bullock
- Structural Genomics Consortium, University of Oxford, Old Road Campus, Roosevelt Drive, Oxford OX3 7DQ, U.K
| | - Taira Kiyota
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada
| | - Ahmed Aman
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada.,Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario M5S 3M2, Canada
| | - Owen G Roberts
- M4K Pharma Inc., 101 College Street, MaRS Centre, South Tower, Toronto, Ontario M5G 1L7, Canada
| | - Aled M Edwards
- Structural Genomics Consortium, University of Toronto, 101 College Street, MaRS Centre, South Tower, Toronto, Ontario M5G 1L7, Canada.,M4K Pharma Inc., 101 College Street, MaRS Centre, South Tower, Toronto, Ontario M5G 1L7, Canada
| | - Jeff A O'Meara
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada
| | - Methvin B Isaac
- Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada
| | - Rima Al-Awar
- Department of Pharmacology and Toxicology, University of Toronto, Medical Sciences Building, Room 4207, 1 King's College Circle, Toronto, Ontario M5S 1A8, Canada.,Drug Discovery Program, Ontario Institute for Cancer Research, 661 University Avenue, MaRS Centre, West Tower, Toronto, Ontario M5G 0A3, Canada
| |
Collapse
|
10
|
Bubela T, Gold ER, Goel V, Morgan M, Mossman K, Nickerson J, Patrick D, Edwards A. Open drug discovery of anti-virals critical for Canada’s pandemic strategy. Facets (Ott) 2020. [DOI: 10.1139/facets-2020-0079] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
In the event of the current COVID-19 pandemic and in preparation for future pandemics, open science can support mission-oriented research and development, as well as commercialization. Open science shares skills and resources across sectors; avoids duplication and provides the basis for rapid and effective validation due to full transparency. It is a strategy that can adjust quickly to reflect changing incentives and priorities, because it does not rely on any one actor or sector. While eschewing patents, it can ensure high-quality drugs, low pricing, and access through existing regulatory mechanisms. Open science practices and partnerships decrease transaction costs, increase diversity of actors, reduce overall costs, open new, higher-risk/higher-impact approaches to research, and provide entrepreneurs freedom to operate and freedom to innovate. We argue that it is time to re-open science, not only in its now restricted arena of fundamental research, but throughout clinical translation. Our model and attendant recommendations map onto a strategy to accelerate discovery of novel broad-spectrum anti-viral drugs and clinical trials of those drugs, from first-in-human safety-focused trials to late stage trials for efficacy. The goal is to ensure low-cost and rapid access, globally, and to ensure that Canadians do not pay a premium for drugs developed from Canadian science.
Collapse
Affiliation(s)
- Tania Bubela
- Faculty of Health Sciences, Simon Fraser University, Burnaby, BC V5A 1S6, Canada
| | - E. Richard Gold
- Faculty of Law, McGill University, Montreal, QC H3A 1W9, Canada
| | - Vivek Goel
- Institute of Health Policy, Management and Evaluation, Dalla Lana School of Public Health, University of Toronto, Toronto, ON M5T 3M6, Canada
| | - Max Morgan
- M4K Pharma, Inc., Toronto, ON M5G 1L7, Canada
- Structural Genomics Consortium (SGC), Toronto, ON M5G 1L7, Canada
| | - Karen Mossman
- Pathology and Molecular Medicine, McMaster Immunology Research Centre, McMaster University, Hamilton, ON L8S 4L8, Canada
| | - Jason Nickerson
- University of Ottawa, Ottawa, ON K1N 6K5, Canada
- Bruyère Research Institute, Ottawa, ON K1N 5C8, Canada
| | - David Patrick
- British Columbia Centre for Disease Control, Vancouver, BC V5Z 4R4, Canada
- School of Population and Public Health, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Aled Edwards
- Molecular Genetics and Medical Biophysics, University of Toronto, Toronto, ON M5G 1L5, Canada
- SGC, London, UK
| |
Collapse
|
11
|
Fostering open collaboration in drug development for paediatric brain tumours. Biochem Soc Trans 2019; 47:1471-1479. [PMID: 31551357 PMCID: PMC6824674 DOI: 10.1042/bst20190315] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 08/29/2019] [Accepted: 09/03/2019] [Indexed: 01/11/2023]
Abstract
Brain tumours have become the leading cause of child mortality from cancer. Indeed, aggressive brainstem tumours, such as diffuse intrinsic pontine glioma (DIPG), are nearly uniformly fatal. These tumours display a unique set of driver mutations that distinguish them from adult gliomas and define new opportunity for the development of precision medicines. The specific association of ACVR1 mutations with DIPG tumours suggests a direct link to neurodevelopment and highlights the encoded bone morphogenetic protein receptor kinase ALK2 as a promising drug target. Beneficial effects of ALK2 inhibition have now been observed in two different in vivo models of DIPG. Nonetheless, such tumours present a huge challenge for traditional economic models of drug development due to their small market size, high failure rate, tumour location and paediatric population. Moreover, a toolkit of different investigational drugs may be needed to fully address the heterogeneity of these tumours in clinical trials. One new business model is suggested by M4K Pharma, a recent virtual start up that aims to align diffuse academic and industry research into a collaborative open science drug discovery programme. Fostering scientific collaboration may offer hope in rare conditions of dire unmet clinical need and provide an alternative route to affordable medicines.
Collapse
|
12
|
Affiliation(s)
- Matthew H Todd
- School of Pharmacy, University College London, 29-39 Brunswick Square, WC1N 1AX, London, UK
| |
Collapse
|
13
|
Abstract
A common motivation for increasing open access to research findings and data is the potential to create economic benefits—but evidence is patchy and diverse. This study systematically reviewed the evidence on what kinds of economic impacts (positive and negative) open science can have, how these comes about, and how benefits could be maximized. Use of open science outputs often leaves no obvious trace, so most evidence of impacts is based on interviews, surveys, inference based on existing costs, and modelling approaches. There is indicative evidence that open access to findings/data can lead to savings in access costs, labour costs and transaction costs. There are examples of open science enabling new products, services, companies, research and collaborations. Modelling studies suggest higher returns to R&D if open access permits greater accessibility and efficiency of use of findings. Barriers include lack of skills capacity in search, interpretation and text mining, and lack of clarity around where benefits accrue. There are also contextual considerations around who benefits most from open science (e.g., sectors, small vs. larger companies, types of dataset). Recommendations captured in the review include more research, monitoring and evaluation (including developing metrics), promoting benefits, capacity building and making outputs more audience-friendly.
Collapse
|
14
|
Abstract
The fundamental goal of the growing open science movement is to increase the efficiency of the global scientific community and accelerate progress and discoveries for the common good. Central to this principle is the rapid disclosure of research outputs in open-access peer-reviewed journals and on pre-print servers. The next bold step in this direction is open laboratory notebooks, where research scientists share their research - including detailed protocols, negative and positive results - online and in near-real-time to synergize with their peers. Here, we highlight the benefits of open lab notebooks to science, society and scientists, and discuss the challenges that this nascent movement is facing. We also present the implementation and progress of our own initiative at openlabnotebooks.org, with more than 20 active contributors after one year of operation.
Collapse
Affiliation(s)
- Matthieu Schapira
- Structural Genomics Consortium, University of Toronto, Toronto, ON, M5G 1L7, Canada.,Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, M5G 1L7, Canada
| | | | - Rachel J Harding
- Structural Genomics Consortium, University of Toronto, Toronto, ON, M5G 1L7, Canada
| |
Collapse
|
15
|
Schapira M, Harding RJ. Open laboratory notebooks: good for science, good for society, good for scientists. F1000Res 2019; 8:87. [PMID: 31448096 DOI: 10.12688/f1000research.17710.1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/11/2019] [Indexed: 11/20/2022] Open
Abstract
The fundamental goal of the growing open science movement is to increase the efficiency of the global scientific community and accelerate progress and discoveries for the common good. Central to this principle is the rapid disclosure of research outputs in open-access peer-reviewed journals and on pre-print servers. The next bold step in this direction is open laboratory notebooks, where research scientists share their research — including detailed protocols, negative and positive results — online and in near-real-time to synergize with their peers. Here, we highlight the benefits of open lab notebooks to science, society and scientists, and discuss the challenges that this nascent movement is facing. We also present the implementation and progress of our own initiative at openlabnotebooks.org, with more than 20 active contributors after one year of operation.
Collapse
Affiliation(s)
- Matthieu Schapira
- Structural Genomics Consortium, University of Toronto, Toronto, ON, M5G 1L7, Canada
- Department of Pharmacology and Toxicology, University of Toronto, Toronto, ON, M5G 1L7, Canada
| | - Rachel J Harding
- Structural Genomics Consortium, University of Toronto, Toronto, ON, M5G 1L7, Canada
| |
Collapse
|