Presentation is loading. Please wait.

Presentation is loading. Please wait.

FaceBase Resources for Fetal Alcohol Spectrum Disorders Researchers

Similar presentations


Presentation on theme: "FaceBase Resources for Fetal Alcohol Spectrum Disorders Researchers"— Presentation transcript:

1 FaceBase Resources for Fetal Alcohol Spectrum Disorders Researchers
Steve Scholnick, Ph.D. NIDCR/NIH

2 What is FaceBase? Both a consortium working collaboratively on craniofacial development/birth defects and a website ( for disseminating those data to the wider research community Current focus is on the midface and clefting Goal is to be a community resource, generating and disseminating large datasets that might be difficult or inefficient for individual labs to generate on their own developmental stage-specific gene expression profiles, genome-wide genotypes, etc. tools to search or analyze these data frees those individual labs from having to generate the data themselves and allows them to more easily generate novel hypotheses

3 FaceBase organization
Coordinating hub Murray/Marazita (U Iowa, U Pittsburgh) Clouthier, Artinger, Postlethwait (U Colorado, U Oregon) miRNAs (zebrafish mouse) Beaty (Hopkins) CNVs/GWAS confirmation (human) Shapiro (U Washington) Shape-based image retrieval (human) Weinberg, Marazita (U Pittsburgh) 3D Facial Norms database (human) Spritz (U Colorado) Genome-wide QTL Morphometry (mouse & human) Donahue, S. Murray (Jackson Lab) New conditional clefting models (mouse) Visel (LBNL) ChIP-seq screen for craniofacial enhancers (mouse) Chai (USC) Mutant models/microCT/MRI (mouse) Potter (CCHMC) Gene expression atlas (mouse) Fraser (Caltech/USC) Developmental atlases (MRI, optical, in situ) (quail & mouse) Steering Committee (project PIs) NIDCR program Scientific Leadership Group Animal models Humans Both tools data

4 FaceBase spoke projects – data types
Project name Data types Oral Clefts: Moving from Genome Wide Studies Toward Functional Genomics Genome-wide CNV scan, DNA sequence data Research On Functional Genomics, Image Analysis And Rescue Of Cleft Palate Mouse microCT, gene expression data Identification of miRNAs involved midfacial development and clefting miRNA microarray and RNA-seq data Genetic Tools and Resources for Orofacial Clefting Research Novel Cre-driver lines Functional analysis of neural crest & palate: Imaging craniofacial development microMRI, lightsheet microscopy, ISH 3D Analysis of Facial Variation: Data Repository and Genetics 3D normative facial shape database & GWAS Global Gene Expression Atlas of Craniofacial Development Microarray & RNA-seq data across development Shape-Based Retrieval of 3D Craniofacial Data Software for image analysis/retrieval & ontology Genetic Determinants of Orofacial Shape and Relationship to Cleft Lip/Palate GWAS of normal facial shape in children Genome-Wide Atlas of Craniofacial Transcriptional Enhancers ChIP-seq enhancer screen & RNA-seq data

5 Data display/presentation

6 Data available – browse or search

7 Data available – an example

8 Available data formats
A good deal of what’s available on FaceBase consists of global gene expression data . Depending on the project, data may be available as Excel spreadsheets .cel files That’s great if you’re experienced in global analyses of gene expression and want the raw data But what about the rest of us?

9 Custom version of UCSC genome browser
Craniofacial tracks: enhancer elements, expression data… Enhancers and gene expression near mouse Irf6 gene

10 Custom version of UCSC genome browser
Craniofacial tracks: enhancer elements, expression data… CNVs near human chromosome 7 Hox gene cluster

11 Resource & Tool creation

12 FaceBase mouse repository
PIs: Leah Rae Donahue and Steve Murray at Jackson Lab A community resource for distributing FaceBase generated strains and useful strains donated by the wider community maintained at Jackson Labs many mouse lines Cre driver strains mutant models

13 FaceBase mouse repository
Users can follow the progress towards strains of interest on the FaceBase site

14 FaceBase biorepository –human specimens
Run by Jeff Murray’s group at U of Iowa Cases and related controls 26 different syndromes plus nonsyndromic cases (samples from 590 individuals as of 10/2012) DNA samples, family histories, environmental exposure records, etc.

15 Other FaceBase resources
Developmental atlases FishFace (from Chuck Kimmel’s lab), Ontology of Craniofacial Development and Malformation (OCDM) Gene Wiki

16 Of particular interest to FASD researcherS…

17 3D Facial Norms Database
PIs: Seth Weinberg & Mary Marazita, U of Pittsburgh Goal is to obtain morphometry from males and females years of age (cross-sectional study design) all normal individuals without family history of craniofacial dysmorphology All U.S. Caucasians Recruiting goal of ~3500 individuals. ~1500 recruited as of August, 2012 quantitative morphometric data obtained from facial surface images taken obtained by 3dMD camera system (some caliper measurements as well) saliva also collected for DNA to be used in future genetic analysis of variation in normal facial shape Summary data from a subset of subjects are now available online and individual level data can be requested also available: detailed protocols, pre-computed analyses, Z-score calculator tool for comparison of individual data to norms

18 3D Facial Norms Database entry page

19 3D Facial Norms Database summary stats

20 3D Facial Norms Database summary stats

21 3D Facial Norms Database search

22 3D Facial Norms Database results

23 3D Facial Norms Database Z-score
Z-score calculator for comparing data from an individual to the database Both Caliper Facial Measurements and 3D Facial Measurements available

24 PI: Rich Spritz, U of Colorado, Denver
Genetic Determinants of Orofacial Shape and Relationship to Cleft Lip/Palate PI: Rich Spritz, U of Colorado, Denver Use of the mouse “Collaborative Cross” to identify QTL involved in determining facial shape Quantitative 3D morphometry of all of the viable CC mouse lines using micro-CT imaging Both the raw micro-CT data and morphometric data will be available on the FaceBase site. GWAS of facial shape in humans 3D facial morphometry of Tanzanian children (n >~5700)(all Bantu) 3D mesh images, morphometric data, and genotypes will be available through FaceBase. Will be incorporated in the 3D Facial Norms database format Data will be available from smaller numbers of U.S. children of European Caucasian, Hispanic, and Asian backgrounds as well as Masai children from Tanzania More limited (deidentified) data will also be available through dbGaP

25 Data available – an example

26 Shape-Based Retrieval of 3D Craniofacial Data
PI: Linda Shapiro, U of Washington “development of computational techniques to represent, quantify, and analyze variants of biological morphology from imaging sources, such as CT scans, MRI scans, and stereo cameras” For analysis of 3D mesh images: 2D Azimuth-Elevation Histogram local Features 2D Longitude-Latitude Signature Map pose Normalization automatic Cranial Image Generation Web-based access to these tools using “CranioGUI” java app

27 How do I get data from FaceBase?
Model system and summary human data Easy! These data are considered “open access” all you need is an account on the site request an account on the site at download data Individual level human data (genotypes, 3D facial mesh images, etc.) a little more involved access controlled by FaceBase Data Access Committee process described on the “official documents” page Home page > Resources > Official documents

28 Future developments More data coming
Enhanced data integration and search features Gene specific pages gathering all FaceBase data about a particular gene + outside links Dissemination of donated datasets Planning for the next iteration of the consortium NIDCR Home  > Grants & Funding  > See Funding Opportunities Sorted by...  > Concept Clearances (Future Research Directions)  > Concept Clearances

29 Questions about FaceBase
At NIDCR Dr. Steve Scholnick Contact any of the FaceBase PIs


Download ppt "FaceBase Resources for Fetal Alcohol Spectrum Disorders Researchers"

Similar presentations


Ads by Google