CAMDA: An Overview Michael Ochs Bioinformatics Fox Chase Cancer - - PowerPoint PPT Presentation

camda an overview
SMART_READER_LITE
LIVE PREVIEW

CAMDA: An Overview Michael Ochs Bioinformatics Fox Chase Cancer - - PowerPoint PPT Presentation

CAMDA: An Overview Michael Ochs Bioinformatics Fox Chase Cancer Center Bioinformatics Fox Chase Cancer Center CAMDA 00 800 genes 70 conditions 7000 genes 38 conditions Bioinformatics Fox Chase Cancer Center Lessons 1 One Gene Does


slide-1
SLIDE 1

Bioinformatics Fox Chase Cancer Center

CAMDA: An Overview

Michael Ochs

slide-2
SLIDE 2

Bioinformatics Fox Chase Cancer Center

slide-3
SLIDE 3

Bioinformatics Fox Chase Cancer Center

CAMDA 00

800 genes 70 conditions 7000 genes 38 conditions

slide-4
SLIDE 4

Bioinformatics Fox Chase Cancer Center

Lessons 1

  • One Gene Does Not a Discriminator

Make

  • AML/ALL Can Be Distinguished by …
  • If you have one really easy data set …
slide-5
SLIDE 5

Bioinformatics Fox Chase Cancer Center

CAMDA 00 Winner

Greg Grant, E. Manduc h i, and Chris Stoec k e rt, Computati o nal B iol

  • gy and

Infor mati c s L aboratory (C BIL), Uni v er s i ty o f Penn s y lvania Using non-p arametric method s in the cont ext o f multiple testi n g to determine dif fere n tially ex p ressed genes.

slide-6
SLIDE 6

Bioinformatics Fox Chase Cancer Center

CAMDA 01

1400 genes 60 conditions 6000 genes 300 conditions 4x

slide-7
SLIDE 7

Bioinformatics Fox Chase Cancer Center

Lessons 2

  • A Little Biology Goes a Long Way
  • Those Two Cell Lines are Wrongly

Classified

  • How many Patterns/Clusters/Groups??
slide-8
SLIDE 8

Bioinformatics Fox Chase Cancer Center

Winner 01

Kevin R . Coombes , Keith A. Baggerl y , David N. Sti v er s , J ing Wang, Davi d Gold, H i s

  • Guan

Sung, Sang- J

  • on Lee ,

Ander s o n Can c er C enter. Biology- D riven C lustering o f Microarray Data: App lica tions t o t h e NCI60 D ata Set

slide-9
SLIDE 9

Bioinformatics Fox Chase Cancer Center

CAMDA 02

12000 genes 14 conditions 6000 genes 18 conditions 4x

slide-10
SLIDE 10

Bioinformatics Fox Chase Cancer Center

Lessons 3

  • Even Affy Mislabels
  • Why Are There Mismatch Pairs?
  • Does Gene Ontology Really Need to be

Used to Identify Mistakes?

slide-11
SLIDE 11

Bioinformatics Fox Chase Cancer Center

Winner 02

Stivers, D ., Wang J., R

  • sner, G.,

Coombes, K.ÊÊ Ê ÊÊÊÊ Ê ÊÊÊ UT M.D. Anders o n Can c er C enter Hou s ton, TX Org a n

  • Specific D

ifferences in Gene Ex pression and UniGene Anno tation s D escribing Sou rce Material

slide-12
SLIDE 12

Bioinformatics Fox Chase Cancer Center

CAMDA 03

12000 genes 186 conditions 30000 genes 96 conditions 19000 genes 39 conditions 24000 genes 67 conditions

slide-13
SLIDE 13

Bioinformatics Fox Chase Cancer Center

Lessons 4

Time for Biology and Medicine

slide-14
SLIDE 14

Bioinformatics Fox Chase Cancer Center

Winner 03

right after