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Inactivation of ahpC renders Stenotrophomonas maltophilia resistant to the disinfectant hydrogen peroxide.

Charoenlap N, Jiramonai L, Chittrakanwong J, Tunsakul N, Mongkolsuk S, Vattanaviboon P.

Antonie Van Leeuwenhoek. 2019 May;112(5):809-814. doi: 10.1007/s10482-018-1203-9. Epub 2018 Nov 22.


Pseudomonas aeruginosa glutathione biosynthesis genes play multiple roles in stress protection, bacterial virulence and biofilm formation.

Wongsaroj L, Saninjuk K, Romsang A, Duang-Nkern J, Trinachartvanit W, Vattanaviboon P, Mongkolsuk S.

PLoS One. 2018 Oct 16;13(10):e0205815. doi: 10.1371/journal.pone.0205815. eCollection 2018.


Pseudomonas aeruginosa nfuA: Gene regulation and its physiological roles in sustaining growth under stress and anaerobic conditions and maintaining bacterial virulence.

Romsang A, Duang-Nkern J, Saninjuk K, Vattanaviboon P, Mongkolsuk S.

PLoS One. 2018 Aug 9;13(8):e0202151. doi: 10.1371/journal.pone.0202151. eCollection 2018.


Pseudomonas aeruginosa ttcA encoding tRNA-thiolating protein requires an iron-sulfur cluster to participate in hydrogen peroxide-mediated stress protection and pathogenicity.

Romsang A, Duang-Nkern J, Khemsom K, Wongsaroj L, Saninjuk K, Fuangthong M, Vattanaviboon P, Mongkolsuk S.

Sci Rep. 2018 Aug 8;8(1):11882. doi: 10.1038/s41598-018-30368-y.


Inactivation of bpsl1039-1040 ATP-binding cassette transporter reduces intracellular survival in macrophages, biofilm formation and virulence in the murine model of Burkholderia pseudomallei infection.

Pinweha P, Pumirat P, Cuccui J, Jitprasutwit N, Muangsombut V, Srinon V, Boonyuen U, Thiennimitr P, Vattanaviboon P, Cia F, Willcocks S, Bancroft GJ, Wren BW, Korbsrisate S.

PLoS One. 2018 May 17;13(5):e0196202. doi: 10.1371/journal.pone.0196202. eCollection 2018.


Labile iron pool as a parameter to monitor iron overload and oxidative stress status in β-thalassemic erythrocytes.

Chutvanichkul B, Vattanaviboon P, Mas-Oodi S, U-Pratya Y, Wanachiwanawin W.

Cytometry B Clin Cytom. 2018 Jul;94(4):631-636. doi: 10.1002/cyto.b.21633. Epub 2018 Mar 23.


Overexpression of Stenotrophomonas maltophilia major facilitator superfamily protein MfsA increases resistance to fluoroquinolone antibiotics.

Vattanaviboon P, Dulyayangkul P, Mongkolsuk S, Charoenlap N.

J Antimicrob Chemother. 2018 May 1;73(5):1263-1266. doi: 10.1093/jac/dky024.


Hematological parameters and red blood cell morphological abnormality of Glucose-6-Phosphate dehydrogenase deficiency co-inherited with thalassemia.

Pengon J, Svasti S, Kamchonwongpaisan S, Vattanaviboon P.

Hematol Oncol Stem Cell Ther. 2018 Mar;11(1):18-24. doi: 10.1016/j.hemonc.2017.05.029. Epub 2017 Jun 15.


The FinR-regulated essential gene fprA, encoding ferredoxin NADP+ reductase: Roles in superoxide-mediated stress protection and virulence of Pseudomonas aeruginosa.

Boonma S, Romsang A, Duang-Nkern J, Atichartpongkul S, Trinachartvanit W, Vattanaviboon P, Mongkolsuk S.

PLoS One. 2017 Feb 10;12(2):e0172071. doi: 10.1371/journal.pone.0172071. eCollection 2017.


Agrobacterium tumefaciens estC, Encoding an Enzyme Containing Esterase Activity, Is Regulated by EstR, a Regulator in the MarR Family.

Rittiroongrad S, Charoenlap N, Giengkam S, Vattanaviboon P, Mongkolsuk S.

PLoS One. 2016 Dec 30;11(12):e0168791. doi: 10.1371/journal.pone.0168791. eCollection 2016.


Regulation of Organic Hydroperoxide Stress Response by Two OhrR Homologs in Pseudomonas aeruginosa.

Atichartpongkul S, Vattanaviboon P, Wisitkamol R, Jaroensuk J, Mongkolsuk S, Fuangthong M.

PLoS One. 2016 Aug 25;11(8):e0161982. doi: 10.1371/journal.pone.0161982. eCollection 2016.


Major facilitator superfamily MfsA contributes to multidrug resistance in emerging nosocomial pathogen Stenotrophomonas maltophilia.

Dulyayangkul P, Charoenlap N, Srijaruskul K, Mongkolsuk S, Vattanaviboon P.

J Antimicrob Chemother. 2016 Oct;71(10):2990-1. doi: 10.1093/jac/dkw233. Epub 2016 Jun 21. No abstract available.


Pseudomonas aeruginosa IscR-Regulated Ferredoxin NADP(+) Reductase Gene (fprB) Functions in Iron-Sulfur Cluster Biogenesis and Multiple Stress Response.

Romsang A, Duang-Nkern J, Wirathorn W, Vattanaviboon P, Mongkolsuk S.

PLoS One. 2015 Jul 31;10(7):e0134374. doi: 10.1371/journal.pone.0134374. eCollection 2015.


Regulation by SoxR of mfsA, Which Encodes a Major Facilitator Protein Involved in Paraquat Resistance in Stenotrophomonas maltophilia.

Srijaruskul K, Charoenlap N, Namchaiw P, Chattrakarn S, Giengkam S, Mongkolsuk S, Vattanaviboon P.

PLoS One. 2015 Apr 27;10(4):e0123699. doi: 10.1371/journal.pone.0123699. eCollection 2015.


The roles of peroxide protective regulons in protecting Xanthomonas campestris pv. campestris from sodium hypochlorite stress.

Charoenlap N, Sornchuer P, Piwkam A, Srijaruskul K, Mongkolsuk S, Vattanaviboon P.

Can J Microbiol. 2015 May;61(5):343-50. doi: 10.1139/cjm-2014-0792. Epub 2015 Mar 6.


Mutation of the gene encoding monothiol glutaredoxin (GrxD) in Pseudomonas aeruginosa increases its susceptibility to polymyxins.

Romsang A, Leesukon P, Duangnkern J, Vattanaviboon P, Mongkolsuk S.

Int J Antimicrob Agents. 2015 Mar;45(3):314-8. doi: 10.1016/j.ijantimicag.2014.10.024. Epub 2014 Dec 22.


Transcriptional profiles of Burkholderia pseudomallei reveal the direct and indirect roles of Sigma E under oxidative stress conditions.

Jitprasutwit S, Ong C, Juntawieng N, Ooi WF, Hemsley CM, Vattanaviboon P, Titball RW, Tan P, Korbsrisate S.

BMC Genomics. 2014 Sep 12;15:787. doi: 10.1186/1471-2164-15-787.


IscR plays a role in oxidative stress resistance and pathogenicity of a plant pathogen, Xanthomonas campestris.

Fuangthong M, Jittawuttipoka T, Wisitkamol R, Romsang A, Duang-nkern J, Vattanaviboon P, Mongkolsuk S.

Microbiol Res. 2015 Jan;170:139-46. doi: 10.1016/j.micres.2014.08.004. Epub 2014 Aug 22.


Growth, motility and resistance to oxidative stress of the melioidosis pathogen Burkholderia pseudomallei are enhanced by epinephrine.

Intarak N, Muangsombut V, Vattanaviboon P, Stevens MP, Korbsrisate S.

Pathog Dis. 2014 Oct;72(1):24-31. doi: 10.1111/2049-632X.12181. Epub 2014 May 12.


The iron-sulphur cluster biosynthesis regulator IscR contributes to iron homeostasis and resistance to oxidants in Pseudomonas aeruginosa.

Romsang A, Duang-Nkern J, Leesukon P, Saninjuk K, Vattanaviboon P, Mongkolsuk S.

PLoS One. 2014 Jan 22;9(1):e86763. doi: 10.1371/journal.pone.0086763. eCollection 2014.


Copper chloride induces antioxidant gene expression but reduces ability to mediate H2O2 toxicity in Xanthomonas campestris.

Sornchuer P, Namchaiw P, Kerdwong J, Charoenlap N, Mongkolsuk S, Vattanaviboon P.

Microbiology. 2014 Feb;160(Pt 2):458-66. doi: 10.1099/mic.0.072470-0. Epub 2014 Jan 2.


Gene expression and physiological role of Pseudomonas aeruginosa methionine sulfoxide reductases during oxidative stress.

Romsang A, Atichartpongkul S, Trinachartvanit W, Vattanaviboon P, Mongkolsuk S.

J Bacteriol. 2013 Aug;195(15):3299-308. doi: 10.1128/JB.00167-13. Epub 2013 May 17.


Enhanced erythroid cell differentiation in hypoxic condition is in part contributed by miR-210.

Sarakul O, Vattanaviboon P, Tanaka Y, Fucharoen S, Abe Y, Svasti S, Umemura T.

Blood Cells Mol Dis. 2013 Aug;51(2):98-103. doi: 10.1016/j.bcmd.2013.03.005. Epub 2013 Apr 24.


Pseudomonas aeruginosa thiol peroxidase protects against hydrogen peroxide toxicity and displays atypical patterns of gene regulation.

Somprasong N, Jittawuttipoka T, Duang-Nkern J, Romsang A, Chaiyen P, Schweizer HP, Vattanaviboon P, Mongkolsuk S.

J Bacteriol. 2012 Aug;194(15):3904-12. doi: 10.1128/JB.00347-12. Epub 2012 May 18.


Novel roles of SoxR, a transcriptional regulator from Xanthomonas campestris, in sensing redox-cycling drugs and regulating a protective gene that have overall implications for bacterial stress physiology and virulence on a host plant.

Mahavihakanont A, Charoenlap N, Namchaiw P, Eiamphungporn W, Chattrakarn S, Vattanaviboon P, Mongkolsuk S.

J Bacteriol. 2012 Jan;194(2):209-17. doi: 10.1128/JB.05603-11. Epub 2011 Nov 4.


Evaluation of the virulence of Xanthomonas campestris pv. campestris mutant strains lacking functional genes in the OxyR regulon.

Charoenlap N, Buranajitpakorn S, Duang-Nkern J, Namchaiw P, Vattanaviboon P, Mongkolsuk S.

Curr Microbiol. 2011 Aug;63(2):232-7. doi: 10.1007/s00284-011-9970-9. Epub 2011 Jun 28.


A smart model for clinical laboratory personnel development.

Sirisali K, Manochiopinij S, Leelahakul P, Vattanaviboon P, Wonglumsom W, Sirisali S.

J Med Assoc Thai. 2010 Nov;93 Suppl 6:S203-7.


Genes for hydrogen peroxide detoxification and adaptation contribute to protection against heat shock in Xanthomonas campestris pv. campestris.

Buranajitpakorn S, Piwkam A, Charoenlap N, Vattanaviboon P, Mongkolsuk S.

FEMS Microbiol Lett. 2011 Apr;317(1):60-6. doi: 10.1111/j.1574-6968.2011.02211.x. Epub 2011 Jan 31.


Exposure of Acinetobacter baylyi ADP1 to the biocide chlorhexidine leads to acquired resistance to the biocide itself and to oxidants.

Fuangthong M, Julotok M, Chintana W, Kuhn K, Rittiroongrad S, Vattanaviboon P, Mongkolsuk S.

J Antimicrob Chemother. 2011 Feb;66(2):319-22. doi: 10.1093/jac/dkq435. Epub 2010 Nov 23.


Copper ions potentiate organic hydroperoxide and hydrogen peroxide toxicity through different mechanisms in Xanthomonas campestris pv. campestris.

Patikarnmonthon N, Nawapan S, Buranajitpakorn S, Charoenlap N, Mongkolsuk S, Vattanaviboon P.

FEMS Microbiol Lett. 2010 Dec;313(1):75-80. doi: 10.1111/j.1574-6968.2010.02124.x. Epub 2010 Oct 7.


Inactivation of nfuA enhances susceptibility of Pseudomonas aeruginosa to fluoroquinolone antibiotics.

Daung-nkern J, Vattanaviboon P, Mongkolsuk S.

J Antimicrob Chemother. 2010 Aug;65(8):1831-2. doi: 10.1093/jac/dkq194. Epub 2010 Jun 4. No abstract available.


Mutations of ferric uptake regulator (fur) impair iron homeostasis, growth, oxidative stress survival, and virulence of Xanthomonas campestris pv. campestris.

Jittawuttipoka T, Sallabhan R, Vattanaviboon P, Fuangthong M, Mongkolsuk S.

Arch Microbiol. 2010 May;192(5):331-9. doi: 10.1007/s00203-010-0558-8. Epub 2010 Mar 17.


Rapid diagnosis of alpha-thalassemia by melting curve analysis.

Munkongdee T, Vattanaviboon P, Thummarati P, Sewamart P, Winichagoon P, Fucharoen S, Svasti S.

J Mol Diagn. 2010 May;12(3):354-8. doi: 10.2353/jmoldx.2010.090136. Epub 2010 Feb 26.


Analyses of the regulatory mechanism and physiological roles of Pseudomonas aeruginosa OhrR, a transcription regulator and a sensor of organic hydroperoxides.

Atichartpongkul S, Fuangthong M, Vattanaviboon P, Mongkolsuk S.

J Bacteriol. 2010 Apr;192(8):2093-101. doi: 10.1128/JB.01510-09. Epub 2010 Feb 5.


The catalase-peroxidase KatG is required for virulence of Xanthomonas campestris pv. campestris in a host plant by providing protection against low levels of H2O2.

Jittawuttipoka T, Buranajitpakorn S, Vattanaviboon P, Mongkolsuk S.

J Bacteriol. 2009 Dec;191(23):7372-7. doi: 10.1128/JB.00788-09. Epub 2009 Sep 25.


Mini-Tn7 vectors as genetic tools for gene cloning at a single copy number in an industrially important and phytopathogenic bacteria, Xanthomonas spp.

Jittawuttipoka T, Buranajitpakorn S, Fuangthong M, Schweizer HP, Vattanaviboon P, Mongkolsuk S.

FEMS Microbiol Lett. 2009 Sep;298(1):111-7. doi: 10.1111/j.1574-6968.2009.01707.x. Epub 2009 Jun 26.


Imbalanced globin chain synthesis determines erythroid cell pathology in thalassemic mice.

Srinoun K, Svasti S, Chumworathayee W, Vadolas J, Vattanaviboon P, Fucharoen S, Winichagoon P.

Haematologica. 2009 Sep;94(9):1211-9. doi: 10.3324/haematol.2009.005827. Epub 2009 Jul 16.


Functional and expression analyses of the cop operon, required for copper resistance in Agrobacterium tumefaciens.

Nawapan S, Charoenlap N, Charoenwuttitam A, Saenkham P, Mongkolsuk S, Vattanaviboon P.

J Bacteriol. 2009 Aug;191(16):5159-68. doi: 10.1128/JB.00384-09. Epub 2009 Jun 5.


Inactivation of thioredoxin-like gene alters oxidative stress resistance and reduces cytochrome c oxidase activity in Agrobacterium tumefaciens.

Tanboon W, Chuchue T, Vattanaviboon P, Mongkolsuk S.

FEMS Microbiol Lett. 2009 Jun;295(1):110-6. doi: 10.1111/j.1574-6968.2009.01591.x.


Mutation in sco affects cytochrome c assembly and alters oxidative stress resistance in Agrobacterium tumefaciens.

Saenkham P, Vattanaviboon P, Mongkolsuk S.

FEMS Microbiol Lett. 2009 Apr;293(1):122-9. doi: 10.1111/j.1574-6968.2009.01516.x. Epub 2009 Feb 7.


Agrobacterium tumefaciens iron superoxide dismutases have protective roles against singlet oxygen toxicity generated from illuminated Rose Bengal.

Saenkham P, Utamapongchai S, Vattanaviboon P, Mongkolsuk S.

FEMS Microbiol Lett. 2008 Dec;289(1):97-103. doi: 10.1111/j.1574-6968.2008.01382.x.


Inactivation of Burkholderia pseudomallei bsaQ results in decreased invasion efficiency and delayed escape of bacteria from endocytic vesicles.

Muangsombut V, Suparak S, Pumirat P, Damnin S, Vattanaviboon P, Thongboonkerd V, Korbsrisate S.

Arch Microbiol. 2008 Dec;190(6):623-31. doi: 10.1007/s00203-008-0413-3. Epub 2008 Jul 25.


The rpoE operon regulates heat stress response in Burkholderia pseudomallei.

Vanaporn M, Vattanaviboon P, Thongboonkerd V, Korbsrisate S.

FEMS Microbiol Lett. 2008 Jul;284(2):191-6. doi: 10.1111/j.1574-6968.2008.01216.x. Epub 2008 May 28.


Detection and haplotype differentiation of Southeast Asian alpha-thalassemia using polymerase chain reaction and a piezoelectric biosensor immobilized with a single oligonucleotide probe.

Vattanaviboon P, Sangseekhiow K, Winichagoon P, Promptmas C.

Transl Res. 2008 May;151(5):246-54. doi: 10.1016/j.trsl.2007.12.009. Epub 2008 Jan 28.


Inhibition of alpha-globin gene expression by RNAi.

Sarakul O, Vattanaviboon P, Wilairat P, Fucharoen S, Abe Y, Muta K.

Biochem Biophys Res Commun. 2008 May 9;369(3):935-8. doi: 10.1016/j.bbrc.2008.02.124. Epub 2008 Mar 5.


Multiple superoxide dismutases in Agrobacterium tumefaciens: functional analysis, gene regulation, and influence on tumorigenesis.

Saenkham P, Eiamphungporn W, Farrand SK, Vattanaviboon P, Mongkolsuk S.

J Bacteriol. 2007 Dec;189(24):8807-17. Epub 2007 Oct 5.


Physiological and expression analyses of Agrobacterium tumefaciens trxA, encoding thioredoxin.

Vattanaviboon P, Tanboon W, Mongkolsuk S.

J Bacteriol. 2007 Sep;189(17):6477-81. Epub 2007 Jun 15.


Agrobacterium tumefaciens soxR is involved in superoxide stress protection and also directly regulates superoxide-inducible expression of itself and a target gene.

Eiamphungporn W, Charoenlap N, Vattanaviboon P, Mongkolsuk S.

J Bacteriol. 2006 Dec;188(24):8669-73. Epub 2006 Oct 13.


Cytoadherence between endothelial cells and P. falciparum infected and noninfected normal and thalassemic red blood cells.

Butthep P, Wanram S, Pattanapanyasat K, Vattanaviboon P, Fucharoen S, Wilairat P.

Cytometry B Clin Cytom. 2006 Nov 15;70(6):432-42.


Challenging Xanthomonas campestris with low levels of arsenic mediates cross-protection against oxidant killing.

Hrimpeng K, Prapagdee B, Banjerdkij P, Vattanaviboon P, Dubbs JM, Mongkolsuk S.

FEMS Microbiol Lett. 2006 Sep;262(1):121-7.

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