Development of high-throughput phenotyping of metagenomic clones from the human gut microbiome for modulation of eukaryotic cell growth

被引:39
作者
Gloux, Karine
Leclerc, Marion
Iliozer, Harout
L'Haridon, Rene
Manichanh, Chaysavanh
Corthier, Gerard
Nalin, Renaud
Blottiere, Herve M.
Dore, Joel
机构
[1] INRA, Unite Ecol & Physiol Syst Digest, F-78352 Jouy En Josas, France
[2] INRA, Unite Virol & Immunol Mol, F-78352 Jouy En Josas, France
[3] LibraGen, F-31400 Toulouse, France
关键词
D O I
10.1128/AEM.02204-06
中图分类号
Q81 [生物工程学(生物技术)]; Q93 [微生物学];
学科分类号
071005 ; 0836 ; 090102 ; 100705 ;
摘要
Metagenomic libraries derived from human intestinal microbiota (20,725 clones) were screened for epithelial cell growth modulation. Modulatory clones belonging to the four phyla represented among the metagenomic libraries were identified (hit rate, 0.04 to 8.7% depending on the screening cutoff). Several candidate loci were identified by transposon mutagenesis and subcloning.
引用
收藏
页码:3734 / 3737
页数:4
相关论文
共 32 条
[1]   DIFFERENTIAL CELL-KINETICS IN THE ILEUM AND COLON OF GERM-FREE RATS [J].
ALAM, M ;
MIDTVEDT, T ;
URIBE, A .
SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY, 1994, 29 (05) :445-451
[2]   Evolutionary analyses of the small subunit of glutamate synthase: Gene order conservation, gene fusions, and prokaryote-to-eukaryote lateral gene transfers [J].
Andersson, JO ;
Roger, AJ .
EUKARYOTIC CELL, 2002, 1 (02) :304-310
[3]   The gut microbiota as an environmental factor that regulates fat storage [J].
Bäckhed, F ;
Ding, H ;
Wang, T ;
Hooper, LV ;
Koh, GY ;
Nagy, A ;
Semenkovich, CF ;
Gordon, JI .
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2004, 101 (44) :15718-15723
[4]   Host-bacterial mutualism in the human intestine [J].
Bäckhed, F ;
Ley, RE ;
Sonnenburg, JL ;
Peterson, DA ;
Gordon, JI .
SCIENCE, 2005, 307 (5717) :1915-1920
[5]   Molecular analysis of the effect of short-chain fatty acids on intestinal cell proliferation [J].
Blottière, HM ;
Buecher, B ;
Galmiche, JP ;
Cherbut, C .
PROCEEDINGS OF THE NUTRITION SOCIETY, 2003, 62 (01) :101-106
[6]   Bacteria as the cause of ulcerative colitis [J].
Campieri, M ;
Gionchetti, P .
GUT, 2001, 48 (01) :132-135
[7]   Novel tetracycline resistance determinant from the oral metagenome [J].
Diaz-Torres, ML ;
McNab, R ;
Spratt, DA ;
Villedieu, A ;
Hunt, N ;
Wilson, M ;
Mullany, P .
ANTIMICROBIAL AGENTS AND CHEMOTHERAPY, 2003, 47 (04) :1430-1432
[8]  
Duchmann R, 1997, Z GASTROENTEROL, V35, P337
[9]   Quantifying the accessibility of the metagenome by random expression cloning techniques [J].
Gabor, EM ;
Alkema, WBL ;
Janssen, DB .
ENVIRONMENTAL MICROBIOLOGY, 2004, 6 (09) :879-886
[10]   Metagenomic analysis of the human distal gut microbiome [J].
Gill, Steven R. ;
Pop, Mihai ;
DeBoy, Robert T. ;
Eckburg, Paul B. ;
Turnbaugh, Peter J. ;
Samuel, Buck S. ;
Gordon, Jeffrey I. ;
Relman, David A. ;
Fraser-Liggett, Claire M. ;
Nelson, Karen E. .
SCIENCE, 2006, 312 (5778) :1355-1359