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2013/01/28
        Target Validation and Zebrafish-based Systems Pharmacology
Toshio Tanaka MD, PhD
Department of Pharmacogenomics and Systems Pharmacology
Mie University Graduate School of Medicine
Although the rate of progress in preclinical biomedical science is high, it remains difficult to translate these findings into potential drug discovery. The major cause of attrition in the pharmaceutical industry is the lack of efficacy in phase II and III clinical trials, which may be due to insufficient target validation. Systems pharmacology is a recently introduced term that refers to the area dealing with the representation of therapeutics mechanisms of action and to improve the efficiency of innovative drug discovery and development. Previously, we reported that heme oxygenase-1 and heat shock protein 72 as potential drug targets by using rat model of cerebral vasospasm. However, there is serious problems of throughput in mammalian target validation system. In recent years in vivo chemical and genetic screening in zebrafish has emerged as a rapid and efficient method to identify drug target that modulate specific human disease processes. By performing primary screening of drug in vivo, the bioactivity, toxicity, and off-target side effects are determined from the onset of drug development. We would like to present our rencent data which suggest that zebrafish-based systems pharmacology will be powerful next generation strategy for therapeutic target validation.
UK-Japan Workshop programme 		   	                                           	          
How do we identify new targets for new medicines?
28-29 January 2013
WORKSHOP OBJECTIVES
•	Improve collaboration between researchers working on target validation (translational medicine) in the UK and Japan
•	Highlight the importance of target validation in healthcare and to society at large
•	Present leading developments in target validation from UK and Japan
•	Identify the challenges facing target validation and how these challenges should be met
•	Identify areas of collaboration and outline actions
•	Give an overview of science policy relating to target validation
Mon 28 January – Closed workshop Day 1     
Venue: New Hall, British Embassy Tokyo 
*For security purpose, please show your passport or driving license at the security gate* 
0845-0910	Registration and coffee   (Presentation check for Session 1 & 2 speakers)
0910	Opening remarks (British Embassy)
Session 1: Scene Setting 
  *Each slot 25 minute presentation*
0915-0940	Prof Bountra (SBC Oxford)
To provide an introduction to the workshop, detailing the workshops overall objectives (What is target validation) and outlining it is important/challenge within drug discovery programmes.
0940-1005	Professor Toshio Tanaka (Mie University)
Academic Speaker 
1005-1030	 Dr Paul Chapman (Takeda)
Industry Speaker
1030–1045	Q&A and discussion
1045-1100	Coffee Break 
Session 2: Current Overview of Research - Japan
OBJECTIVE(S): 
•	To provide an overview of current drug discovery process in Japan from academic, industrial, clinical perspectives.
Chair: Prof Toshio Tanaka (Mie University)
  *Each slot 25 minute presentation*
1100-1125	Prof Toshio Miyata (Tohoku University) 
	AcademicSpeaker
1125-1150	Dr Masanari Itokawa (Tokyo Institute of Psychiatry)
                       Clinical Speaker
1150-1215	Professor Noriyasu Hirasawa (Tohoku University)
Academic Speaker
1215-1240	Dr Yoshiya Oda (Eisai)
Industrial Speaker
1240–1255	Q&A and discussion
1255-1400	Lunch   
Session 3: Current Overview of Research – United Kingdom
OBJECTIVE(S): 
•	To provide an overview of current drug discovery process in the UK from academic, industrial and clinical perspectives.
Chair: Prof Chas Bountra (Oxford)
  *Each slot 25 minute presentation*
1400-1425	Prof Anthony Hopkins (University of Dundee)
Academic Speaker
1425-1450	Dr Dayfdd Owen (Pfizer)
	Industrial Speaker – Medicinal Chemistry Perspective
1450-1515	Dr Rab Prinjha (GSK)
	Industrial Speaker
Possible topic – target progression – case study
1515-1540	Prof Praveen Anand (Imperial College London)
	Clinical Speaker
1540–1555	Q&A and discussion
1555 -1610	Coffee Break
Session 4: Policy Considerations
Chair: Professor Bountra and Professor Miyata from Japan
  *Each slot 20 minute presentation*
1610-1630	Prof Kurokawa (Keio University)
	Japanese Policy perspective
1630-1650	 Dr. Yamamoto (Cabinet Office)
	Japanese Policy perspective
1650-1715	Professor Bountra
 – UK Policy Perspective –
1715–1730	Q&A and discussion
1730 – CLOSE 
1730 – 1900	Reception
Tue 29 January – Closed workshop Day 2 & Open Seminar
Workshop venue: New Hall, British Embassy Tokyo
*For security purpose, please show your passport or driving license at the security gate. 
0845-0915	Registration and coffee   (Presentation check for Session 4 speakers)
Session 5: What are the challenges and how can these be addressed?
OBJECTIVE(S):
•	Identifying the gaps and challenges within Target Validation in relation to Drug Discovery
•	identifying topics of mutual interest for collaboration or areas requiring the development of new scientific strategies
•	establishing dialogue and means for achieving collaboration and joint projects
Chair: Professor Bountra and Professor Tanaka
0930-1100	Table Discussions 
-	Gaps/Challenges with Target Validation
-	Solutions and Actions
1100-1115	Coffee Break
1115-1155	Summary Findings
1155-1200	Close and Group Photo
1200-1315	Lunch
1330	Workshop participants to move
Open seminar: ‘Challenges facing drug discovery in Japan and the UK – how can these challenges be met?’ 
OBJECTIVE(S): 
•	To provide an overview to a range of stakeholders on the current drug discovery processes in Japan and the UK.
•	To create a forum for the open discussion of current challenges facing translational medicine and thoughts on how these should be addressed.
1400-1430	Registration
1430-1435	Opening remarks
1430-1450	Introduction to the session - Dr Dayfdd Owen (Pfizer)
•	Provide a very brief introduction on Target Validation
•	Summarise key points from previous 1.5 days
•	Similarities/Differences between UK and Japan	
1450-1510	Prof Chas Bountra (University of Oxford)
	Drug discovery landscape in the UK
1510-1530	Dr Hirayama (MHLW)
1530-1545	Q&A
1545-1600	Coffee break
1600-1615	Prof Andrew Hopkins (University of Dundee) – academic perspective
1615-1630	Professor Toshio Miyata (Tohoku University)
1630-1645 	UK speaker TBA
1645-1700	Professor Toshio Tanaka (Mie University)
1700-1715	Q&A
1715-1730	Closing remarks and move to reception hall
1730-1900	Networking reception