Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:dateCreated
2008-7-22
pubmed:abstractText
Metagenomics addresses the collective genetic structure and functional composition of a microbial environmental sample without the bias or necessity for culturing the microorganisms from the community in question. Metagenomic studies are now beginning to take advantage of the plethora of complete genome sequences and the associated tools, such as bacterial artificial chromosome (BAC) and fosmid vectors, to discover novel genes and survey the structure and function of microbial communities. Complementary and less expensive methods to compare genomes from individual microbes have been utilized in comparative genomic studies. Suppressive subtractive hybridization (SSH) is one such approach, which has been utilized to compare the genomic content of closely related species of bacteria. Recently, SSH has also been used as a comparative method to examine the microbial diversity (i.e., species composition) and functional differences (i.e., gene composition) in the genomic content of two different rumen environmental communities. Through a series of hybridizations and pblymerase chain reaction (PCR) amplifications, metagenomic differences between two environmental samples can be isolated by SSH. Subsequent DNA sequencing and bioinformatic analyses allow the putative identification of these differences.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:status
MEDLINE
pubmed:issn
1064-3745
pubmed:author
pubmed:issnType
Print
pubmed:volume
410
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
295-333
pubmed:dateRevised
2008-11-21
pubmed:meshHeading
pubmed:year
2008
pubmed:articleTitle
Application of suppressive subtractive hybridization to uncover the metagenomic diversity of environmental samples.
pubmed:affiliation
Agtech Products, Inc., Waukesha, WI, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, Non-P.H.S., Research Support, Non-U.S. Gov't