• View the Talks
• 37 min
  1. Copy number variation

  • Prof. Steve Scherer
• 17 min
  2. Array comparative genomic hybridization to characterize copy number variation in the human genome

  • Dr. Nigel Carter
• 32 min
  3. CNVs in human genomes

  • Prof. Chris Ponting
• 32 min
  4. Gene copy number variation in human and primate evolution

  • Prof. James Sikela
• 64 min
  5. Genomic disorders: mechanisms for copy number variation and clinical implementation of high-resolution genome analysis

  • Prof. James Lupski
• 44 min
  6. CNVs and clinical diagnosis

  • Dr. Brynn Levy
• 43 min
  7. Quantitative CNV testing in molecular diagnostics

  • Prof. Dimitri J. Stavropoulos
• 33 min
  8. Mendelian CNV mutations

  • Prof. Joris Vermeesch
• 40 min
  9. Copy number variation in neuropsychiatric disorders

  • Dr. Christian Marshall
• 41 min
  10. Copy number variation in association studies of human disease

  • Dr. Steven McCarroll
• 21 min
  11. Ethical considerations in dealing with CNV information

  • Dr. Holly Tabor
• 38 min
  12. The future of CNVs: sequence based resolution and links to human disease 1

  • Prof. Evan Eichler
• 31 min
  13. The future of CNVs: sequence based resolution and links to human disease 2

  • Prof. Evan Eichler
• 31 min
  14. Williams-Beuren syndrome locus: a model of CNV affecting gene dosage and phenotypes

  • Dr. Lucy Osborne
• Archived Lectures *These may not cover the latest advances in the field
• 26 min
  15. Population genetics of structural variation

  • Dr. Don Conrad
• 47 min
  16. Databases for CNV in control and disease populations

  • Dr. Lars Feuk
• 45 min
  17. Copy number variation in mental retardation

  • Dr. Joris Veltman
• 35 min
  18. The case for offering all women amniocentesis and chromosomal microarray analysis

  • Prof. Arthur Beaudet
• 34 min
  19. Structural variants and susceptibility to common human disorders

  • Prof. Xavier Estivill
• 40 min
  20. Indels, CNVs and the spectrum of human genome variation

  • Prof. Samuel Levy
• 36 min
  21. Genome structure and expression

  • Prof. Alexandre Reymond
• 39 min
  22. Quantitative CNV testing in molecular diagnostics

  • Prof. Martin Somerville

Printable Handouts

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Navigable Slide Index

1. Introduction
2. Overview
3. Williams-Beuren Syndrome (WBS)
4. Clinical symptoms of WBS
5. Characteristic facial features
6. Unique cognitive and behavioural profile
7. Spatial deficits in Williams-Beuren Syndrome
8. What letter do you see?
9. The forest or the trees
10. Genetic basis of WBS
11. Haploinsufficiency of elastin causes SVAS
12. Genomic organization of 7q11.23
13. The common WBS deletion
14. Evolution of WBS segmental duplications
15. Deletion mechanism
16. Direct and inverted LCRs at 7q11.23
17. Fishing for inversions
18. Inversions of the WBS region
19. Inversion does not cause clinical symptoms
20. Inversion polymorphism as a genetic risk factor
21. Genetic risk factor for genomic disease
22. Familial recurrence of WBS
23. Risk assessment in WBSinv-1 carriers
24. Duplication of the WBS region (1)
25. First duplication of the WBS region
26. FISH detection of WBS duplication
27. WBS duplication is reciprocal of the WBS deletion
28. Clinical features associated with WBS duplication
29. WBS duplication and expressive language
30. Severe expressive language delay
31. Duplication of the WBS region (2)
32. Frequency of 7q11.23 duplication
33. Common features of Dup(7)(q11.23q11.23)
34. Sporadic features of Dup(7)(q11.23q11.23)
35. Deletion vs. duplication of 7q11.24
36. Molecular basis of WBS (1)
37. NCF1 copy number and hypertension risk in WBS
38. Molecular basis of WBS (2)
39. Small deletions of the WBS region
40. Dissecting genotype-phenotype relationships
41. Summary
42. Acknowledgements

Topics Covered

• Clinical overview of WBS
• Genetic basis of WBS, including the role of elastin -Mechanisms of rearrangement at the WBS locus
• Occurrence and implications of inversions of the WBS region
• Duplication of the WBS region
• Comparison of gain and loss at the WBS locus
• Genotype-phenotype relationships in WBS

Links

Series:

• Copy Number Variation

Categories:

• Clinical Practice
• Genetics & Epigenetics
• Neuroscience

Therapeutic Areas:

• Cardiovascular & Metabolic
• Neurology

Talk Citation

Publication History

• Published on August 30, 2009

Financial Disclosures

• Dr. Lucy Osborne has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.