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| Introduction |
| PGMapper is a software tool for automatically matching phenotype to genes from a defined genome region or a group of given genes by combining the mapping information from Ensembl database (http://www.ensembl.org/index.html) and gene function information from OMIM (http://www.ncbi.nlm.nih.gov/sites/entrez?db=omim) and PubMed database (http://www.ncbi.nlm.nih.gov/sites/entrez). Candidate gene search will be based on the genome region and key words that describe the particular phenotypic features specified by users. PGMapper obtains the information of all genes of a disease locus or a QTL from Ensemble database and then search the OMIM and PubMed to find those genes relevant to a disease or a phenotype trait according to known literature reports. For all candidate genes, PGMapper provides detailed information of gene and all related references that support the candidacy in OMIM and PubMed database. |
| Search candidate genes for quantitative trait loci (QTL) |
|
Step1. Choose QTL module. Step2. Specify species, chromosome and QTL region. Candidate gene
search is now available for 16 species. QTL region can be specified
through three ways: two flanking markers, base pairs or peak marker.
Please note if the QTL covers a big part of the chromosome, there may be a
significant delay while mapping phenotype to genotype. Step3. Specify database
and search strategy. On this page, you should see two search strategy
areas, one is for OMIM, another is for PubMed. Each of search strategy
area consists of three rows with one search box per row as shown
below. You can enter one or more search key words describing the specific
phenotypic features into the search box. Words should be separated by
spaces. Enclosing several words in quotation marks causes them to be
evaluated as a phrase, such as "bone strength". By default, words within a text box are combined with a Boolean OR
unless otherwise specified by choosing from pull-down menu on the right of
the search box. You can restrict your search to a particular field using the pull-down
menus on the left of the search box. The keyword search can be performed
on full text, on title and abstract, or on title only for PubMed. In OMIM,
it is available for full text, clinical synopsis field, or gene map
disorder field. To construct more complex queries, You can enter multiple words or
phrases in the additional search boxes in each row and then select
appropriate Boolean operators (AND, OR, NOT) using the pull-down menus on
the left to connect the search terms in different search
boxes. For long strategies, click the plus sign at the top left of the search
strategy area to add additional rows of search boxes. To remove search
boxes, click the minus sign. You can choose to perform search on PubMed only, OMIM only, or both by
setting the check box at the top of the search strategy areas "checked" or
"unchecked". |
| Search candidate genes for diseases |
|
Step1. Choose disease locus module. Step2. Specify species, chromosome and disease locus region. Candidate
gene search is now available for 16 species. Disease locus can be
specified through two ways: two flanking markers and base pairs. Please
note if the disease locus covers a big part of the chromosome, there may
be a significant delay while mapping phenotype to genotype. Step3. Specify
database and search strategy. On this page, you should see two search
strategy areas, one is for OMIM, another is for PubMed. Each of search
strategy area consists of three rows with one search box per row as shown
below. You can enter one or more search key words describing the specific
phenotypic features into the search box. Words should be separated by
spaces. Enclosing several words in quotation marks causes them to be
evaluated as a phrase, such as "bone strength". By default, words within a text box are combined with a Boolean OR
unless otherwise specified by choosing from pull-down menu on the right of
the search box. You can restrict your search to a particular field using the pull-down
menus on the left of the search box. The keyword search can be performed
on full text, on title and abstract, or on title only for PubMed. In OMIM,
it is available for full text, clinical synopsis field, or gene map
disorder field. To construct more complex queries, You can enter multiple words or
phrases in the additional search boxes in each row and then select
appropriate Boolean operators (AND, OR, NOT) using the pull-down menus on
the left to connect the search terms in different search
boxes. For long strategies, click the plus sign at the top left of the search
strategy area to add additional rows of search boxes. To remove search
boxes, click the minus sign. You can choose to perform search on PubMed only, OMIM only, or both by
setting the check box at the top of the search strategy areas "checked" or
"unchecked". |
| Search candidate genes for microarray experiments |
|
Step1. Choose microarray module. Step2. Enter your gene list into text box or upload a plain text file
containing one or more genes. Genes should be separated by spaces or
newlines. Step3. Specify
database and search strategy. On this page, you should see two search
strategy areas, one is for OMIM, another is for PubMed. Each of search
strategy area consists of three rows with one search box per row as shown
below. You can enter one or more search key words describing the specific
phenotypic features into the search box. Words should be separated by
spaces. Enclosing several words in quotation marks causes them to be
evaluated as a phrase, such as "bone strength". By default, words within a text box are combined with a Boolean OR
unless otherwise specified by choosing from pull-down menu on the right of
the search box. You can restrict your search to a particular field using the pull-down
menus on the left of the search box. The keyword search can be performed
on full text, on title and abstract, or on title only for PubMed. In OMIM,
it is available for full text, clinical synopsis field, or gene map
disorder field. To construct more complex queries, You can enter multiple words or
phrases in the additional search boxes in each row and then select
appropriate Boolean operators (AND, OR, NOT) using the pull-down menus on
the left to connect the search terms in different search
boxes. For long strategies, click the plus sign at the top left of the search
strategy area to add additional rows of search boxes. To remove search
boxes, click the minus sign. You can choose to perform search on PubMed only, OMIM only, or both by
setting the check box at the top of the search strategy areas "checked" or
"unchecked". |