D L Lafontaine
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Explore the profile of D L Lafontaine including associated specialties, affiliations and a list of published articles.
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11
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981
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Recent Articles
1.
Senger B, Lafontaine D, Graindorge J, Gadal O, Camasses A, Sanni A, et al.
Mol Cell
. 2002 Jan;
8(6):1363-73.
PMID: 11779510
Deletion of elongation factor-like 1 (Efl1p), a cytoplasmic GTPase homologous to the ribosomal translocases EF-G/EF-2, results in nucle(ol)ar pre-rRNA processing and pre-60S subunits export defects. Efl1p interacts genetically with Tif6p,...
2.
Verheggen C, Mouaikel J, Thiry M, Blanchard J, Tollervey D, Bordonne R, et al.
EMBO J
. 2001 Sep;
20(19):5480-90.
PMID: 11574480
Nucleolar localization of box C/D small nucleolar (sno) RNAs requires the box C/D motif and, in vertebrates, involves transit through Cajal bodies (CB). We report that in yeast, overexpression of...
3.
Lafontaine D, Tollervey D
Nat Rev Mol Cell Biol
. 2001 Jul;
2(7):514-20.
PMID: 11433365
Structural analyses of the large and small ribosomal subunits have allowed us to think about how they work in more detail than ever before. The mechanisms that underlie ribosomal synthesis,...
4.
Colley A, Beggs J, Tollervey D, Lafontaine D
Mol Cell Biol
. 2000 Sep;
20(19):7238-46.
PMID: 10982841
Putative RNA helicases are involved in most aspects of gene expression. All previously characterized members of the DEAH-box family of putative RNA helicases are involved in pre-mRNA splicing. Here we...
5.
Kufel J, Allmang C, Chanfreau G, Petfalski E, Lafontaine D, Tollervey D
Mol Cell Biol
. 2000 Jul;
20(15):5415-24.
PMID: 10891482
Almost all small eukaryotic RNAs are processed from transiently stabilized 3'-extended forms. A key question is how and why such intermediates are stabilized and how they can then be processed...
6.
Lafontaine D, Tollervey D
Mol Cell Biol
. 2000 Mar;
20(8):2650-9.
PMID: 10733567
Two core small nucleolar RNP (snoRNP) proteins, Nop1p (fibrillarin in vertebrates) and Nop58p (also known as Nop5p) have previously been reported to be specifically associated with the box C+D class...
7.
Lafontaine D, Tollervey D
RNA
. 1999 Mar;
5(3):455-67.
PMID: 10094313
Eukaryotic nucleoli contain a large family of box C+D small nucleolar RNA (snoRNA) species, all of which are associated with a common protein Nop1p/fibrillarin. Nop58p was identified in a screen...
8.
Massenet S, Motorin Y, Lafontaine D, Hurt E, Grosjean H, Branlant C
Mol Cell Biol
. 1999 Feb;
19(3):2142-54.
PMID: 10022901
Pseudouridine (Psi) residues were localized in the Saccharomyces cerevisiae spliceosomal U small nuclear RNAs (UsnRNAs) by using the chemical mapping method. In contrast to vertebrate UsnRNAs, S. cerevisiae UsnRNAs contain...
9.
Lafontaine D, Tollervey D
Trends Biochem Sci
. 1998 Nov;
23(10):383-8.
PMID: 9810226
Bacteria and eukaryotes adopt very different strategies to modify their rRNAs. Most sites of eukaryotic rRNA modification are selected by guide small nucleolar RNAs (snoRNAs), while bacteria rely on numerous...
10.
Lafontaine D, Preiss T, Tollervey D
Mol Cell Biol
. 1998 Apr;
18(4):2360-70.
PMID: 9528805
One of the few rRNA modifications conserved between bacteria and eukaryotes is the base dimethylation present at the 3' end of the small subunit rRNA. In the yeast Saccharomyces cerevisiae,...