Search Results - "Helfer, Anne"
-
1
The ELF4–ELF3–LUX complex links the circadian clock to diurnal control of hypocotyl growth
Published in Nature (London) (21-07-2011)“…The evening routine In plants, the circadian clock functions as an endogenous pacemaker that anticipates and responds to a changing environment in order to…”
Get full text
Journal Article -
2
sRNA-mediated activation of gene expression by inhibition of 5'-3' exonucleolytic mRNA degradation
Published in eLife (24-04-2017)“…Post-transcriptional control by small regulatory RNA (sRNA) is critical for rapid adaptive processes. sRNAs can directly modulate mRNA degradation in…”
Get full text
Journal Article -
3
LUX ARRHYTHMO Encodes a Nighttime Repressor of Circadian Gene Expression in the Arabidopsis Core Clock
Published in Current biology (25-01-2011)“…Circadian clocks provide an adaptive advantage by allowing organisms to anticipate daily and seasonal environmental changes [1, 2]. Eukaryotic oscillators rely…”
Get full text
Journal Article -
4
Global regulatory functions of the Staphylococcus aureus endoribonuclease III in gene expression
Published in PLoS genetics (01-06-2012)“…RNA turnover plays an important role in both virulence and adaptation to stress in the Gram-positive human pathogen Staphylococcus aureus. However, the…”
Get full text
Journal Article -
5
A nitric oxide regulated small RNA controls expression of genes involved in redox homeostasis in Bacillus subtilis
Published in PLoS genetics (01-02-2015)“…RsaE is the only known trans-acting small regulatory RNA (sRNA) besides the ubiquitous 6S RNA that is conserved between the human pathogen Staphylococcus…”
Get full text
Journal Article -
6
Hypoxia Induces VEGF-C Expression in Metastatic Tumor Cells via a HIF-1α-Independent Translation-Mediated Mechanism
Published in Cell reports (Cambridge) (01-01-2014)“…Various tumors metastasize via lymph vessels and lymph nodes to distant organs. Even though tumors are hypoxic, the mechanisms of how hypoxia regulates…”
Get full text
Journal Article -
7
Two novel members of the LhrC family of small RNAs in Listeria monocytogenes with overlapping regulatory functions but distinctive expression profiles
Published in RNA biology (01-09-2016)“…Multicopy small RNAs (sRNAs) have gained recognition as an important feature of bacterial gene regulation. In the human pathogen Listeria monocytogenes, 5…”
Get full text
Journal Article -
8
Escherichia coli ribosomal protein S1 enhances the kinetics of ribosome biogenesis and RNA decay
Published in International journal of molecular sciences (22-10-2021)“…Summary Escherichia coli ribosomal protein S1 is essential for translation initiation of mRNAs and for cellular viability. Two oligonucleotide binding…”
Get full text
Journal Article -
9
ELF3 recruitment to the PRR9 promoter requires other Evening Complex members in the Arabidopsis circadian clock
Published in Plant signaling & behavior (01-02-2012)“…Biological timekeeping is essential for proper growth and development. Organisms such as the model plant Arabidopsis use the circadian clock to coordinate…”
Get full text
Journal Article -
10
Nucleolin Promotes Heat Shock-Associated Translation of VEGF-D to Promote Tumor Lymphangiogenesis
Published in Cancer research (Chicago, Ill.) (01-08-2016)“…The vascular endothelial growth factor VEGF-D promotes metastasis by inducing lymphangiogenesis and dilatation of the lymphatic vasculature, facilitating tumor…”
Get full text
Journal Article Web Resource -
11
PhenoWell®—A novel screening system for soil‐grown plants
Published in Plant-environment interactions (Hoboken, N.J. : 2018) (01-04-2023)“…As agricultural production is reaching its limits regarding outputs and land use, the need to further improve crop yield is greater than ever. The limited…”
Get full text
Journal Article -
12
Staphylococcus aureus RNAIII coordinately represses the synthesis of virulence factors and the transcription regulator Rot by an antisense mechanism
Published in Genes & development (01-06-2007)“…RNAIII is the intracellular effector of the quorum-sensing system in Staphylococcus aureus. It is one of the largest regulatory RNAs (514 nucleotides long)…”
Get full text
Journal Article -
13
In vivo mapping of RNA–RNA interactions in Staphylococcus aureus using the endoribonuclease III
Published in Methods (San Diego, Calif.) (15-09-2013)“…Ribonucleases play key roles in gene regulation and in the expression of virulence factors in Staphylococcus aureus. Among these enzymes, the double-strand…”
Get full text
Journal Article -
14
Various checkpoints prevent the synthesis of Staphylococcus aureus peptidoglycan hydrolase LytM in the stationary growth phase
Published in RNA biology (02-04-2016)“…In Staphylococcus aureus, peptidoglycan metabolism plays a role in the host inflammatory response and pathogenesis. Transcription of the peptidoglycan…”
Get full text
Journal Article -
15
Probing mRNA structure and sRNA-mRNA interactions in bacteria using enzymes and lead(II)
Published in Methods in molecular biology (Clifton, N.J.) (2009)“…Enzymatic probing and lead(II)-induced cleavages have been developed to study the secondary structure of RNA molecules either free or engaged in complex with…”
Get more information
Journal Article -
16
A method to map changes in bacterial surface composition induced by regulatory RNAs in Escherichia coli and Staphylococcus aureus
Published in Biochimie (01-11-2014)“…We have adapted a method to map cell surface proteins and to monitor the effect of specific regulatory RNAs on the surface composition of the bacteria. This…”
Get full text
Journal Article -
17
Expression of a Nondegradable Cyclin B1 Affects Plant Development and Leads to Endomitosis by Inhibiting the Formation of a Phragmoplast
Published in The Plant cell (01-03-2004)“…In plants after the disassembly of mitotic spindle, a specific cytokinetic structure called the phragmoplast is built, and after cytokinesis, microtubules…”
Get full text
Journal Article -
18
The Agrobacterium oncogene AB-6b causes a graft-transmissible enation syndrome in tobacco
Published in Plant molecular biology (01-05-2003)“…Agrobacterium 6b oncogenes induce tumours and modify plant growth in various ways. Here we show that the AB-6b gene from strain AB4 placed under 2x35S promoter…”
Get full text
Journal Article -
19
Transcobalamin deficiency due to activation of an intra exonic cryptic splice site
Published in British journal of haematology (01-12-2003)“…Transcobalamin (TC), a vitamin B12 (cobalamin, Cbl) binding protein in plasma, promotes the cellular uptake of the vitamin by receptor‐mediated endocytosis…”
Get full text
Journal Article -
20
The More We Know, the Less We Understand? Complexity of MAP Kinase Signaling
Published in Plant signaling & behavior (01-01-2007)“…Mitogen activated protein kinases (MAPKs) are prevalent signal transduction proteins in eukaryotes, and play multiple and important roles by responding to a…”
Get full text
Journal Article