Dimitrios A Kyriakidis
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Explore the profile of Dimitrios A Kyriakidis including associated specialties, affiliations and a list of published articles.
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35
Citations
234
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Recent Articles
21.
Kyriakidis D, Tiligada E
Amino Acids
. 2009 Feb;
37(3):443-58.
PMID: 19198978
Adaptive signal transduction within microbial cells involves a multi-faceted regulated phosphotransfer mechanism that comprises structural rearrangements of sensor histidine kinases upon ligand-binding and phosphorylation-induced conformational changes in response regulators of...
22.
Theodorou M, Tiligada E, Kyriakidis D
Biochem J
. 2008 Oct;
417(3):667-72.
PMID: 18855762
Escherichia coli is exposed to wide extracellular concentrations of Ca2+, whereas the cytosolic levels of the ion are subject to stringent control and are implicated in many physiological functions. The...
23.
Filippou P, Kasemian L, Panagiotidis C, Kyriakidis D
Biochim Biophys Acta
. 2008 Jun;
1780(9):1023-31.
PMID: 18534200
The Escherichia coli AtoS-AtoC two-component signal transduction system regulates the expression of the atoDAEB operon genes, whose products are required for short-chain fatty acid catabolism. In this study purified his-tagged...
24.
Konsoula Z, Liakopoulou-Kyriakides M, Perysinakis A, Chira P, Afendra A, Drainas C, et al.
Appl Biochem Biotechnol
. 2008 Apr;
149(2):99-108.
PMID: 18401740
A hyperthermophilic alpha-amylase encoding gene from Pyrococcus woesei was transferred and expressed in Xanthomonas campestris ATCC 13951. The heterologous alpha-amylase activity was detected in the intracellular fraction of X. campestris...
25.
Matta M, Lioliou E, Panagiotidis C, Kyriakidis D, Panagiotidis C
J Bacteriol
. 2007 Jul;
189(17):6324-32.
PMID: 17616594
AtoC has a dual function as both an antizyme, the posttranslational inhibitor of polyamine biosynthetic enzymes, and the transcriptional regulator of genes involved in short-chain fatty acid catabolism (the atoDAEB...
26.
Theodorou M, Theodorou E, Panagiotidis C, Kyriakidis D
Biochim Biophys Acta
. 2007 May;
1770(8):1104-14.
PMID: 17475408
Recent analysis revealed that, in Escherichia coli the AtoS-AtoC/Az two-component system (TCS) and its target atoDAEB operon regulate the biosynthesis of short-chain poly-(R)-3-hydroxybutyrate (cPHB) biosynthesis, a biopolymer with many physiological...
27.
Filippou P, Lioliou E, Panagiotidis C, Athanassopoulos C, Garnelis T, Papaioannou D, et al.
BMC Biochem
. 2007 Jan;
8:1.
PMID: 17224065
Background: In bacteria, the biosynthesis of polyamines is modulated at the level of transcription as well as post-translationally. Antizyme (Az) has long been identified as a non-competitive protein inhibitor of...
28.
Theodorou M, Panagiotidis C, Panagiotidis C, Pantazaki A, Kyriakidis D
Biochim Biophys Acta
. 2006 Mar;
1760(6):896-906.
PMID: 16564134
The AtoS-AtoC signal transduction system in E. coli, which induces the atoDAEB operon for the growth of E. coli in short-chain fatty acids, can positively modulate the levels of poly-(R)-3-hydroxybutyrate...
29.
Papi R, Chaitidou S, Trikka F, Kyriakidis D
Microb Cell Fact
. 2005 Dec;
4:35.
PMID: 16354300
Background: Production of heterologous proteins in the E. coli periplasm, or into the extracellular fluid has many advantages; therefore naturally occurring signal peptides are selected for proteins translocation. The aim...
30.
Lioliou E, Mimitou E, Grigoroudis A, Panagiotidis C, Panagiotidis C, Kyriakidis D
Biochim Biophys Acta
. 2005 Sep;
1725(3):257-68.
PMID: 16153782
Antizyme, long known to be a non-competitive inhibitor of ornithine decarboxylase, is encoded by the atoC gene in Escherichia coli. The present study reveals another role for AtoC, that of...