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Joel Caillet

Explore the profile of Joel Caillet including associated specialties, affiliations and a list of published articles. Areas
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Articles 13
Citations 203
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Recent Articles
1.
Genera M, Colcombet-Cazenave B, Croitoru A, Raynal B, Mechaly A, Caillet J, et al.
Front Mol Biosci . 2023 May; 10:1192621. PMID: 37200868
The human protein tyrosine phosphatase non-receptor type 3 (PTPN3) is a phosphatase containing a PDZ (PSD-95/Dlg/ZO-1) domain that has been found to play both tumor-suppressive and tumor-promoting roles in various...
2.
Lejars M, Caillet J, Solchaga-Flores E, Guillier M, Plumbridge J, Hajnsdorf E
mBio . 2022 Aug; 13(5):e0098122. PMID: 36000733
In order to respond to ever-changing environmental cues, bacteria display resilient regulatory mechanisms controlling gene expression. At the post-transcriptional level, this is achieved by a combination of RNA-binding proteins, such...
3.
Giraud E, Del Val C, Caillet-Saguy C, Zehrouni N, Khou C, Caillet J, et al.
Sci Rep . 2021 Feb; 11(1):3266. PMID: 33547379
West Nile virus (WNV) is a Flavivirus, which can cause febrile illness in humans that may progress to encephalitis. Like any other obligate intracellular pathogens, Flaviviruses hijack cellular protein functions...
4.
Caillet J, Baron B, Boni I, Caillet-Saguy C, Hajnsdorf E
Sci Rep . 2019 Oct; 9(1):14054. PMID: 31575967
Hfq is a RNA-binding protein that plays a pivotal role in the control of gene expression in bacteria by stabilizing sRNAs and facilitating their pairing with multiple target mRNAs. It...
5.
Degut C, Roovers M, Barraud P, Brachet F, Feller A, Larue V, et al.
Nucleic Acids Res . 2019 Apr; 47(9):4736-4750. PMID: 30931478
1-Methyladenosine (m1A) is a modified nucleoside found at positions 9, 14, 22 and 58 of tRNAs, which arises from the transfer of a methyl group onto the N1-atom of adenosine....
6.
Fontaine F, Gasiorowski E, Gracia C, Ballouche M, Caillet J, Marchais A, et al.
RNA . 2016 Aug; 22(10):1560-73. PMID: 27495318
The rpsO-pnp operon encodes ribosomal protein S15 and polynucleotide phosphorylase, a major 3'-5' exoribonuclease involved in mRNA decay in Escherichia coli The gene for the SraG small RNA is located...
7.
Caillet J, Gracia C, Fontaine F, Hajnsdorf E
RNA . 2014 Aug; 20(10):1567-78. PMID: 25147238
A gene for the Hfq protein is present in the majority of sequenced bacterial genomes. Its characteristic hexameric ring-like core structure is formed by the highly conserved N-terminal regions. In...
8.
Roovers M, Oudjama Y, Kaminska K, Purta E, Caillet J, Droogmans L, et al.
Proteins . 2008 Jan; 71(4):2076-85. PMID: 18186482
MnmC catalyses the last two steps in the biosynthesis of 5-methylaminomethyl-2-thiouridine (mnm(5)s(2)U) in tRNA. Previously, we reported that this bifunctional enzyme is encoded by the yfcK open reading frame in...
9.
Caillet J, Graffe M, Eyermann F, Romby P, Springer M
J Bacteriol . 2007 Jul; 189(19):6839-48. PMID: 17644600
Escherichia coli threonyl-tRNA synthetase is a homodimeric protein that acts as both an enzyme and a regulator of gene expression: the protein aminoacylates tRNA(Thr) isoacceptors and binds to its own...
10.
Dock-Bregeon A, Rees B, Torres-Larios A, Bey G, Caillet J, Moras D
Mol Cell . 2004 Nov; 16(3):375-86. PMID: 15525511
The fidelity of aminoacylation of tRNA(Thr) by the threonyl-tRNA synthetase (ThrRS) requires the discrimination of the cognate substrate threonine from the noncognate serine. Misacylation by serine is corrected in a...