Turnbaugh: Difference between revisions

From OpenWetWare
Jump to navigationJump to search
No edit summary
No edit summary
(6 intermediate revisions by the same user not shown)
Line 2: Line 2:
<div style="font-size: medium; width: 750px;">
<div style="font-size: medium; width: 750px;">
[[Image:HomePageImage2.jpg|400px||right|]]
[[Image:HomePageImage2.jpg|400px||right|]]
The human ‘metagenome’ is a composite of <i>Homo sapiens</i> genes and genes present in the genomes of the trillions of microbes that colonize our adult bodies (the ‘microbiome’). Our largest collection of microbes resides in the gut, where an estimated 10-100 trillion organisms reside (the gut microbiota). The gut microbiome encodes metabolic capacities that remain largely unexplored but include the degradation of otherwise indigestible components of our diet. Our recent metagenomic analyses of humans and mice have revealed linkages between distal gut microbial ecology, microbial community gene content, and host energy balance. Other studies have also demonstrated links between microbial ecology and human disorders such as Crohn’s disease, ulcerative colitis, and diabetes.  
The human ‘metagenome’ is a composite of <i>Homo sapiens</i> genes and the genomes of the trillions of microbes that colonize our adult bodies (the ‘microbiome’). Our largest collection of microbes resides in the gut, where an estimated 10-100 trillion organisms reside (the gut microbiota). The gut microbiome extends human metabolism by enabling the degradation of otherwise indigestible components of our diet, and by influencing the activity, toxicity, and bioavailability of therapeutics. These microbial biotransformations can have important consequences for host health and disease, including contributing to metabolic syndrome, inflammatory bowel disease, and cancer.  


[[Image:F1.medium.gif|150px||left|]]
[[Image:MauriceCellCover.jpg|150px||left|]]
Despite the recent surge in human gut microbiome research (e.g. [http://nihroadmap.nih.gov/hmp/ NIH HMP]), a number of basic questions regarding the assembly, structure, and functional operations of the gut microbiome remain unanswered. Our research involves the development and application of computational and experimental methods for the analysis of community structure, gene content, and function of complex microbial communities. We plan to couple these techniques to additional experimental techniques such as functional metagenomics and <i>in vitro</i> cell culture to study the metabolic functions of the human gut microbiome, with potential implications for human health and nutrition.
[[Image:F1.medium.gif|150px||right|]]
Despite the recent surge in human gut microbiome research, a number of basic questions regarding the assembly, structure, and functional operations of the gut microbiome remain unanswered. Our research involves the development and application of metagenomic tools for understanding how the gut microbiome influences drug metabolism and nutrition. We are currently pursuing complementary techniques for flow cytometry, microfluidics, and metabolomics, allowing a more comprehensive view of host-microbial interactions and microbial ecology.
</div>
</div>
<p>
<p>

Revision as of 11:30, 18 July 2013

the turnbaugh lab

home       


The human ‘metagenome’ is a composite of Homo sapiens genes and the genomes of the trillions of microbes that colonize our adult bodies (the ‘microbiome’). Our largest collection of microbes resides in the gut, where an estimated 10-100 trillion organisms reside (the gut microbiota). The gut microbiome extends human metabolism by enabling the degradation of otherwise indigestible components of our diet, and by influencing the activity, toxicity, and bioavailability of therapeutics. These microbial biotransformations can have important consequences for host health and disease, including contributing to metabolic syndrome, inflammatory bowel disease, and cancer.

Despite the recent surge in human gut microbiome research, a number of basic questions regarding the assembly, structure, and functional operations of the gut microbiome remain unanswered. Our research involves the development and application of metagenomic tools for understanding how the gut microbiome influences drug metabolism and nutrition. We are currently pursuing complementary techniques for flow cytometry, microfluidics, and metabolomics, allowing a more comprehensive view of host-microbial interactions and microbial ecology.