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Busaba Powthongchin

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Citations 51
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Recent Articles
1.
Ko Y, Pamonsinlapatham P, Myint A, Latt A, Aye K, Rungpragayphan S, et al.
Transbound Emerg Dis . 2019 Jan; 66(2):1073-1076. PMID: 30633849
In this study, PRRSVs that spread during the outbreaks of 2011 in Myanmar were investigated. Sequences and phylogenetic analyses of the Nsp2 middle hypervariable region (Nsp2-HVII) encoding gene, ORF5, and...
2.
Kurehong C, Kanchanawarin C, Powthongchin B, Prangkio P, Katzenmeier G, Angsuthanasombat C
Toxins (Basel) . 2017 Mar; 9(3). PMID: 28300777
The Bordetella pertussis CyaA-hemolysin (CyaA-Hly) domain was previously demonstrated to be an important determinant for hemolysis against target erythrocytes and ion-channel formation in planar lipid bilayers (PLBs). Here, net-charge variations...
3.
Juntapremjit S, Thamwiriyasati N, Kurehong C, Prangkio P, Shank L, Powthongchin B, et al.
Toxicon . 2015 Sep; 106:14-9. PMID: 26363293
Adenylate cyclase-hemolysin (CyaA) is a major virulence factor of Bordetella pertussis causing whooping cough in humans. We previously showed that two transmembrane helices (α2 and α3) in the hemolysin domain...
4.
Kurehong C, Kanchanawarin C, Powthongchin B, Katzenmeier G, Angsuthanasombat C
Toxins (Basel) . 2015 May; 7(5):1486-96. PMID: 25941766
Previously, the 126-kDa Bordetella pertussis CyaA pore-forming/hemolysin (CyaA-Hly) domain was shown to retain its hemolytic activity causing lysis of susceptible erythrocytes. Here, we have succeeded in producing, at large quantity...
5.
Kurehong C, Powthongchin B, Thamwiriyasati N, Angsuthanasombat C
Toxicon . 2011 Mar; 57(6):897-903. PMID: 21419155
Adenylate cyclase-haemolysin toxin (CyaA) is a virulence factor secreted from the etiologic agent of whooping cough, Bordetella pertussis. Previously, the haemolysin or pore-forming domain (CyaA-PF) has been shown to cause...
6.
Pojanapotha P, Thamwiriyasati N, Powthongchin B, Katzenmeier G, Angsuthanasombat C
Protein Expr Purif . 2010 Aug; 75(2):127-32. PMID: 20691271
Previously, the 126-kDa Bordetella pertussis CyaA pore-forming (CyaA-PF) domain expressed in Escherichia coli was shown to retain its hemolytic activity. Here, a 100-kDa RTX (Repeat-in-ToXin) subcloned fragment (CyaA-RTX) containing a...
7.
Thamwiriyasati N, Powthongchin B, Kittiworakarn J, Katzenmeier G, Angsuthanasombat C
FEMS Microbiol Lett . 2010 Feb; 304(2):183-90. PMID: 20132307
Adenylate cyclase-hemolysin toxin (CyaA) produced from the human respiratory tract pathogen Bordetella pertussis requires fatty-acyl modification by CyaC-acyltransferase to become an active toxin. Previously, the recombinant CyaA pore-forming (CyaA-PF) fragment...
8.
Powthongchin B, Angsuthanasombat C
Arch Microbiol . 2008 Aug; 191(1):1-9. PMID: 18712361
The recombinant Bordetella pertussis CyaA pore-forming (CyaA-PF) fragment was previously shown to be expressed separately in Escherichia coli as a soluble precursor that can be in vivo palmitoylated to exert...
9.
Powthongchin B, Angsuthanasombat C
Arch Microbiol . 2007 Sep; 189(2):169-74. PMID: 17846749
Bordetella pertussis adenylate cyclase toxin-haemolysin (CyaA) can permeabilise erythrocytes by forming lytic pores. Here, a gene segment encoding CyaA pore-forming (CyaA-PF) domain cloned from genomic DNA of B. pertussis Thai...