Background
Pathway data are important for understanding the relationship between genes, proteins
and many other molecules in living organisms. Pathway gene relationships are crucial
information for guidance, prediction, reference and assessment in biochemistry, computational
biology, and medicine. Many well-established databases--e.g., KEGG, WikiPathways,
and BioCyc--are dedicated to collecting pathway data for public access. However, the
effectiveness of these databases is hindered by issues such as incompatible data formats,
inconsistent molecular representations, inconsistent molecular relationship representations,
inconsistent referrals to pathway names, and incomprehensive data from different databases.
Results
In this paper, we overcome these issues through extraction, normalization and integration
of pathway data from several major public databases (KEGG, WikiPathways, BioCyc, etc).
We build a database that not only hosts our integrated pathway gene relationship data
for public access but also maintains the necessary updates in the long run. This public
repository is named IntPath (Integrated Pathway gene relationship database for model organisms and important pathogens). Four
organisms--S. cerevisiae, M. tuberculosis H37Rv, H. Sapiens and M. musculus--are included in this version (V2.0) of IntPath. IntPath uses the "full unification"
approach to ensure no deletion and no introduced noise in this process. Therefore,
IntPath contains much richer pathway-gene and pathway-gene pair relationships and
much larger number of non-redundant genes and gene pairs than any of the single-source
databases. The gene relationships of each gene (measured by average node degree) per
pathway are significantly richer. The gene relationships in each pathway (measured
by average number of gene pairs per pathway) are also considerably richer in the integrated
pathways. Moderate manual curation are involved to get rid of errors and noises from
source data (e.g., the gene ID errors in WikiPathways and relationship errors in KEGG).
We turn complicated and incompatible xml data formats and inconsistent gene and gene
relationship representations from different source databases into normalized and unified
pathway-gene and pathway-gene pair relationships neatly recorded in simple tab-delimited
text format and MySQL tables, which facilitates convenient automatic computation and
large-scale referencing in many related studies. IntPath data can be downloaded in
text format or MySQL dump. IntPath data can also be retrieved and analyzed conveniently
through web service by local programs or through web interface by mouse clicks. Several
useful analysis tools are also provided in IntPath.
Conclusions
We have overcome in IntPath the issues of compatibility, consistency, and comprehensiveness
that often hamper effective use of pathway databases. We have included four organisms
in the current release of IntPath. Our methodology and programs described in this
work can be easily applied to other organisms; and we will include more model organisms
and important pathogens in future releases of IntPath. IntPath maintains regular updates
and is freely available at
http://compbio.ddns.comp.nus.edu.sg:8080/IntPath
他拿到小米盒子后，根据经验用常规方法把盒子连上装上，更新系统软件，然后准备正常使用。但是电视不停刷新说用户认证失败，除了设置什么都不让干。网上搜索才知道有人打过客服电话告知美国的IP被屏蔽。那么怎么办呢?只能越狱了。
前提，他的盒子先连到电视的，所以把软件更新了，同时设置了允许接受非信任非安全的安装源。
在Windows上从网上搜索下载安装“腾讯手机助手”Windows版，装好后就能看到小米盒子“手机”连上了。再详细说就变成腾讯手机助手的使
用说明了，简言之就是装几个“官方”应用，我觉得比较好的除了几大官方视频app，兔子视频 3 很好适合看电影，
中国网络电视(CNTV)和91看电视两个app挺适合看电视的，其他App随意。还有很多app看名字看图标就是低级粗俗走下三路的，装了也不能用就不
用浪费时间了。也不需要直接从网上下载apk装，因为“官方”的都有了且版本更新。
那个恼人的用户认证失败怎么解决呢?就是不停的按遥控器的确认按钮，多按几次小米思维混乱了，就可以进入主菜单，然后找到其“管理应用中心”，找到
已经添加应用打开运行就行了。然后下次长按主页按钮就能在快捷菜单中列出最近运行的app了。看电视效果还可以(用50Mbps的Comcast的宽
带)，标清流畅高清稍卡，电影缓冲缓冲能看。
之后的使用体验就和国内差不多了。
