Project

General

Profile

Wiki » History » Version 25

Jason Bobe, 02/03/2010 01:11 PM

1 1 Jason Bobe
 = Genotype + Environment = Trait (GET) Evidence Database = 
2
3
The '''GET Evidence''' project was started by Abraham Rosenbaum, Joe Thakuria, Xiaodi Wu and Alexander Wait Zaranek to help the [http://personalgenomes.org Personal Genome Project], the clinical genetics community, and, the general public interpret individual genomes.  The database is closely integrated with [wiki:Trait-o-matic].
4
5
You can find the PGP production server at:
6
 * http://evidence.personalgenomes.org
7
8
A development sandbox can be found at: 
9
 * http://evidence-dev.personalgenomes.org
10
11
Many contributors helped make '''GET Evidence''' possible. You can find specific contributions at: 
12
 * http://evidence.personalgenomes.org/editors
13
14
Please help the project by editing the database or making suggestions on the wiki!  
15
16 4 Jason Bobe
 == Field Descriptions and Definitions ==
17 19 Jason Bobe
 === Short Summary === 
18
 * free text providing a one line summary of clinical action to be undertaken given this variant (possibly modified by known phenotypes). 
19
20 23 Jason Bobe
 === Variant Quality Data === 
21 1 Jason Bobe
Each of these fields is a sliding scale of 0-5 where 0 represents no evidence and 5 strong evidence that the Impact is correct. Where the data is not entered the default is N/A. When Genetests and/or the literature correlate this variant with a number of phenotypes the impact should be reported for the most extreme condition
22 23 Jason Bobe
 a. ''In silico'': One star for each consistent prediction and one start subtracted for conflicting results from:
23
  i. evolutionary conservation 
24
  i. presence in active domain
25
  i. SIFT 
26
  i. !PolyPhen  
27
  i. NBLOSUM
28
  i. Other variants in this gene cause similar disease 
29
  i. etc... 
30
 a. ''In vitro'': One star for each experiment supporting the result, and penalize one star for conflicting results from: 
31
  i. enzyme extracts 
32
  i. cell lines  
33
  i. animal models
34
  i. etc... 
35 24 Jason Bobe
 a. Case/Control: Odds Ratio etc... 
36
  i. 0 stars for OR<1
37
  i. 1 star for 1<OR<1.5
38
  i. 2 stars for 1.5<OR<2
39
  i. 3 stars for 2<OR<3 
40
  i. 4 stars for 3<OR<5
41
  i. 5 stars for OR>5 
42
 a. Familial Disease Segregation
43 25 Jason Bobe
  i. 0 stars for no segregation (LOD < -2)
44 24 Jason Bobe
  i. 1 star if segregation exists in one family pedigree
45
  i. 2 stars for segregation in more than one family with some conflicting information (e.g. asymptomatic carrier of young age or possibility of second causative mutation)
46
  i. 3 stars for more than one family no conflicting information
47
  i. 4 stars for LOD > 2
48
  i. 5 stars for LOD > 3.
49 1 Jason Bobe
 a. Clinical Outcomes: The quality of studies investigating the effectiveness of action based on the described impact of this mutation given a specific phenotype/family history
50 25 Jason Bobe
  i. 0 stars for poor outcome for intervention (diagnostic and medical)
51
  i. 1 star no proven benefit for intervention
52
  i. 2 stars anecdotal evidence for intervention (unpublished results) 
53
  i. 3 stars weak evidence for intervention (less than 10 cases)
54
  i. 4 stars standard recommendations for further intervention in development (or more than 10 cases)
55
  i. 5 stars for further intervention in routine use  
56
   
57 19 Jason Bobe
 === Impact === 
58 25 Jason Bobe
When Genetests and/or the literature this variant with a number of phenotypes the impact should be reported for the most extreme condition.
59 19 Jason Bobe
60
 a. Pathogenic: Causative for disease; the evidence must have four stars in one of the clinical categories and at least three stars in two other categories. 
61
 a. Putative Pathogenic:
62
 a. Putative Benign
63
 a. Benign
64
 a. Putative Protective
65
 a. Protective: Protective from disease; the evidence must have four stars in one of the clinical categories and at least three stars in two other categories.
66
 a. Other
67
 a. Unknown
68
69
 === Inheritance Pattern === 
70
 a. Dominant
71
 a. Recessive
72
 a. Other: A defined form of inheritance that is neither dominant or recessive (e.g. modifier, co-dominant, incomplete penetrance). These variants will get prioritized due to their potential phenotypic affect should the additional factors be present.
73
 a. Undefined: Undefined in the literature.
74
 a. Unknown: The default value for all variants and all variants without literature.
75
76
 === Summary of published research, and additional commentary === 
77 22 Jason Bobe
 * Free text providing a comprehensive review of the variant including youngest age of onset, oldest age of onset and oldest asymptomatic individual. 
78 1 Jason Bobe
79 21 Jason Bobe
 === Allele Frequency === 
80 22 Jason Bobe
 * Automatically generated frequencies for the !HapMap Project, 1000 Genomes Project and the weighted average of the two.  Sub-population frequencies and homozygous/heterozygous break-downs are currently not shown. 
81 21 Jason Bobe
82
 === Publications === 
83
84
 * User-entered publications and user entered synopses of the relevant details from the publication. A short summary is also entered for each paper (as above).
85
 
86
 === Genomes ===  
87
88
 * Automatically generated list of all genomes from Trait-o-matic in which this variant is seen. Additionally, specific actions taken by each individual harboring the variant can be reported.
89
 
90
 === Other External References === 
91
These are automatically generated by web "robots":  
92 13 Jason Bobe
   a. dbSNP: The link to the dbSNP entry for this nucleotide position (for this nucleotide change?)
93 12 Jason Bobe
   a. Genetests: Link to all clinical laboratories performing diagnostic tests on this gene and the list of diseases that the labs are looking for.
94
   a. Web Search Results: A web search for this exact variant using the Yahoo search engine
95 21 Jason Bobe
96
 === Edit History ===
97
 * Automatically generated history of all page edits with the contributor's name.
98 20 Jason Bobe
99
 == To Do ==
100
 * [wiki:GET-Evidence/23andWe]
101 3 Jason Bobe
102 1 Jason Bobe
 == Suggestions == 
103
104
 * your suggestion here.