Results 81 to 90 of about 4,363 (213)

Inhaled Lactonase Reduces Pseudomonas aeruginosa Quorum Sensing and Mortality in Rat Pneumonia [PDF]

, 2014
International audienceRationale: The effectiveness of antibiotic molecules in treating Pseudomonas aeruginosa pneumonia is reduced as a result of the dissemination of bacterial resistance.
Eric Chabriere (128709), Didier Raoult, John Lafleur, Mark W. Silby (48369), Laurent Papazian, John Lafleur (650640), Hubert Lepidi, Fabienne Bregeon, Didier Raoult (3833), Eric Chabriere, Chabriere, Eric, Hiblot, Julien, Bregeon, Fabienne, Janek Bzdrenga (650641), Elias, Mikael, Lafleur, John, Janek Bzdrenga, Bzdrenga, Janek, Jean-Marc Rolain (34775), Mikael Elias, Mikael Elias (128712), Silby, Mark W., Hraiech, Sami, Sami Hraiech, Papazian, Laurent, Laurent Papazian (64990), Hubert Lepidi (85680), Mark W Silby, Jean-Marc Rolain, Julien Hiblot (128703), Sami Hraiech (295169), Julien Hiblot, Lepidi, Hubert, Fabienne Bregeon (4987190), Raoult, Didier, Rolain, Jean-Marc, Hiblot Julien, Hraiech Sami, Chabriere Eric, Elias Mikael, Bregeon Fabienne, Lepidi Hubert, Silby Mark W., Lafleur John, Raoult Didier, Bzdrenga Janek, Rolain Jean-Marc, Papazian Laurent   +47 more
core   +1 more source

Relationship of paraoxonase-1 and paraoxonase-3 with routine laboratory tests and oxidative stress in type 2 diabetes mellitus

Türk Biyokimya Dergisi
We aimed to investigate the relationship between serum paraoxonase-1 (PON1) and paraoxonase-3 (PON3) levels and activities with hemoglobin A1c (HbA1c), serum fasting blood glucose, lipid profile, and oxidative stress in patients with type 2 diabetes ...
Ucar Yagcı Yagmur, Yılmaz Bulbul Buket, Sut Necdet, Ozgun Eray   +3 more
doaj   +1 more source

New Insight in Human Lactonase PON2 [PDF]

Biomedical Journal of Scientific & Technical Research, 2017
Minireview on human paraoxonase2 (PON2).
openaire   +2 more sources

Degradation of Bacterial Quorum Sensing Signaling Molecules by the Microscopic Yeast Trichosporon loubieri Isolated from Tropical Wetland Waters

Sensors, 2013
Proteobacteria produce N-acylhomoserine lactones as signaling molecules, which will bind to their cognate receptor and activate quorum sensing-mediated phenotypes in a population-dependent manner.
Cheng-Siang Wong, Chong-Lek Koh, Choon-Kook Sam, Jian Woon Chen, Yee Meng Chong, Wai-Fong Yin, Kok-Gan Chan   +6 more
doaj   +1 more source

A novel thermostable YtnP lactonase from Stenotrophomonas maltophilia inhibits Pseudomonas aeruginosa virulence in vitro and in vivo

Infections caused by multidrug-resistant pathogens are one of the biggest challenges facing the healthcare system today. Quorum quenching (QQ) enzymes have the potential to be used as innovative enzyme-based antivirulence therapeutics to combat ...
Ćurčić, Jovana, Kojić, Milan, Jovčić, Branko, Vasiljević, Zorica, Malešević, Milka, Dinić, Miroslav, Novović, Katarina   +6 more
core   +1 more source

Characterization of a novel N-acylhomoserine lactonase, AidP, from Antarctic Planococcus sp. [PDF]

, 2018
BACKGROUND: N-acylhomoserine lactones (AHLs) are well-studied signalling molecules produced by some Gram-negative Proteobacteria for bacterial cell-to-cell communication or quorum sensing.
Chan, Kok-Gan, Wah Seng See-Too, Peter Convey (40344), Peter Convey, Pearce, David Anthony, Chan, Kok Gan, Convey, Peter, David Pearce (266729), Kok-Gan Chan, Pearce, David, Pearce, David A., See-Too, Wah Seng, Kok-Gan Chan (531824), David A. Pearce, Wah See-Too (5983829)   +14 more
core   +1 more source

Negative association between paraoxonase 2, anthropometric markers and metabolic syndrome

Open Life Sciences, 2015
Background Metabolic syndrome (MS) has a great impact on cardiovascular mortality and morbidity. Our aim was to investigate the association of MS with some oxidant and antioxidant markers, including pro-and antioxidant status of peripheral blood ...
Mihai Andrada, Lixandru Daniela, Alexandru Petruta, Stoian Irina, Carniciu Simona, Mitu Manuela, Guja Cristian, Ionescu-Tirgoviste Constantin   +7 more
doaj   +1 more source

Arylesterase activity of Paraoxonase 1 - prognostic factor for one-year survival in patients with acute myocardial infarction

Romanian Journal of Laboratory Medicine, 2018
Introduction: Reduced serum levels of paraoxonase 1 (PON1) activities are associated with diseases involving increased oxidative stress, such as acute coronary syndrome.
Ciumărnean Lorena, Greavu Mihai, Vesa Ştefan C, Tanțău Alina I, Dogaru Gabriela B, Alexescu Teodora G, Milaciu Mircea V, Saraci George V, Macarie Antonia E, Para Ioana   +9 more
doaj   +1 more source

Biodiversity of N-acyl homoserine lactonase (aiiA) gene from Bacillus subtilis

, 2022
Microorganisms rely on the benefit of using chemical signals called autoinducers (AIs) as a connection matter in term of population, this mechanism is known as quorum sensing (QS).
Albohy, Amgad
core  

Karakterisasi Enzim Pendegradasi AHL dari Bacillus cereus INT1c dan Bacillus sp. NTT3a [PDF]

, 2017
Some of Gram-negative bacteria perform a phenomenon called quorum sensing (QS) to activate certain phenotypes such as pathogenicity. The bacterial cells performing QS produce N-acyl homoserine lactone (AHL) as signal molecules to communicate within a ...
RUSMANA, IMAN, AKHDIYA, ALINA, RATNANINGTYAS, SUSI, SUSI RATNANINGTYAS, ALINA AKHDIYA, IMAN RUSMANA   +5 more
core   +1 more source