Microarray Gene Expression Analysis: Power and Potential of Standardisation
Norwegian University of Science and Technology, Trondheim, Norway

Aims Programme Registration Accommodation Course Website

Organisers:
Astrid Lægreid: Norwegian University of Science and Technology, Trondheim, Norway
Martin Kuiper : Ghent University, Belgium

Background

The post-genomic challenge is to move from genomic sequence to a complete understanding of gene function and biological processes. Microarray technologies offer one of the key components in enabling an eventual 'Systems Biology' approach to the gene function discovery process. It is through a better understanding of the often fundamental and highly conserved biological pathways and regulatory networks that we will be able to deal more efficiently with the care and prevention of human defects and diseases.
Already, microarray technologies are widely implemented for gene function analysis, making these technologies a powerful tool for gathering biological data, in particular in the concept of 'Systems Biology'. This platform of technologies, however, has still not fully matured and it may take additional time until platform implementation, sample processing, experimental design and data extraction reach a level of robustness that will allow full exploitation of its powers. Recent scientific publications show, that microarray data produced under a series of standardisation constraints has improved significance and sensitivity, when assembled in data compendia. Thus, important aspects of technology maturation can be achieved through a concerted effort towards benchmarking and standardisation.

Aims for the school/workshop

The proposed school/workshop fits in well with our continued efforts to further develop standardization and experimental design as a foundation to improve the quality of microarray data. We aim at bringing together European researchers who have finished their masters degree and who want to learn and discuss microarray gene expression analysis. There will be an emphasis on standardisation and benchmarking.

Concepts for the school/workshop

Five sessions are planned to cover central biological issues within microarray-based transcript profiling, to provide an introduction to experimental design and data analysis and to offer laboratory training in labelling and hybridization as well as data storage and handling. The participants are also introduced to the basics of microarray production and to developments of new microarray formats.

Venue:

Norwegian University of Science and Technology, Trondheim, Norway

Dates:

23 - 27 May, 2005

Accommodation:

The cost of accommodation at Elgeseter Hotel from 23 - 27th May (4 nights) will be covered by the course.

Programme:

Monday 23rd May:

09.45-10.15 Arrival and registration


10.15-10.25 Welcome Astrid Lægreid

Session I Microarray-based functional genomics

10.25-10.55 DNA microarray technology - principles and formats Ola Myklebost
11.00-11.45 Uncovering basic mechanisms in the molecular machinery of the cell with microarray analysis Frank Holstege
11.50-12.35 Gene expression profiling of estrogen regulated genes Karin Dahlman-Wright

12.35-13.15 Lunch

13.15-14.00 The predictive power of microarrays in the clinic - Speaker to be confirmed
14.05-14.50 Microarray platform comparison: implications for multi-platform data analysis Martin Kuiper

14.50-15.10 Coffee/Tea

15.10-15.55
Development of new microarray formats Jörg Hoheisel
16.45-17.30 Discussion: Challenges in microarray-based functional genomics

Tuesday 24th May:

Session II Microarray in practice

08.30-09.15 Basic introduction into microarray production and analysis - potentials and pitfalls Paul van Hummelen
09.20-10.00 Design and analysis of oligo-based arrays from Affymetrix Fiona Brew
10.05-10.45 Analysis of printed arrays using the 3DNA labeling system - speaker to be confirmed

10.45-11.00 Coffee/Tea

11.00-12.45 Laboratory part: Printed arrays Berit Doseth Eitrem
3DNA: cDNA synthesis Vidar Beisvåg and Hallgeir Bergum

11.00-12.45 Laboratory part: Affymetrix technology Svanhild Schønberg
3DNA: cDNA synthesis Caroline Hild Jakobsen and Javier Diaz

12.45-13.15 Lunch

13.15-14.15 Use of controls in microarrays

14.30-16.30 Laboratory part: Printed arrays Berit Doseth Eitrem
Stop cDNA synthesis, neutralization of reaction mix, concentration of cDNA and hybridization of cDNA to array Vidar Beisvåg and Hallgeir Bergum

14.30-16.30 Laboratory part: Affymetrix technology Svanhild Schønberg
cDNA cleanup, Start cRNA synthesis Caroline Hild Jakobsen and Javier Diaz


Session III Presentation and discussion of research projects

17.00-18.30 Poster session Participants

19.30 Get together dinner

Wednesday 25th May:

Session II (cont'd) Microarray in practice

08.30-10.00 Laboratory part: Printed arrays Berit Doseth Eitrem
cDNA hybridization wash and dendrimer hybridization - Vidar Beisvåg and Hallgeir Bergum

08.00-16.00 Laboratory part: Affymetrix technology Svanhild Schønberg
cRNA cleanup, quantitation, fragmentation, hybridization Caroline Hild Jakobsen and Javier Diaz

10.15-11.15 Scanning and image analysis Heidi Lyng

13.00-16.00 Laboratory part: Printed arrays Berit Doseth Eitrem
Post 3DNA hybridization wash Vidar Beisvåg
Scanning and image analysis Hallgeir Bergum and Heidi Lyng

Session III (cont'd) Presentation and discussion of research projects


16.00-17.30 Presentation of microarray-based research projects at NMC Members of the NMC

17.30-17.45 Coffee break

17.45-18.45 Microarray technology and genetic risk information - an ethical perspective Berge Solberg

Thursday 26th May:

Session II (cont'd) Microarray in practice

08.30-10.00 Laboratory part: Printed arrays Berit Doseth Eitrem
Results from scanning Vidar Beisvåg and Hallgeir Bergum

08.30-15.00 Laboratory part: Affymetrix technology Svanhild Schønberg
Washing, staining and scanning and Results from scanning Caroline Hild Jakobsen and Javier Diaz

10.00-10.15 Coffee break

Session IV Handling and storing microarray data

10.15-11.15 Introduction to BASE - BioArray Software Environment Johan Vallon-Christersson
11.15-15.00 BASE: Hands on Hallgeir Bergum, Vidar Beisvåg, Frode Jünge and Berit Doseth Eitrem

15.00-15.15 Coffee break

15.15-16.00 Storing microarray data in public repositories - Array Express and MGED Helen Parkinson
16.00-16.35 Handling biological background information for microarray experiments: the NMC Annotation database and eGOn Astrid Lægreid
16.40-17.25 Experimental design Ernst Wit


Friday 27th May:

Session V Microarray data analysis

08.30-09.30 Finding differentially expressed genes in microarray data Ernst Wit
09.35-10.20 Normalization: Principles and solutions Anja von Heydebreck

10.20-10.35 Coffee break

10.35-11.20 Supervised and unsupervised analysis of microarray data Inge Jonassen
11.25-12.10 Towards Systems Biology; combining data from different sources in functional genomics data analysis Martin Kuiper

12.10-13.00 Lunch

13.00-13.30 Summary discussion and evaluation Astrid Lægreid
13.45-15.45 Exam

Registration:

Registration is now closed.