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Items: 20

1.

The Biology of Streptococcus mutans.

Lemos JA, Palmer SR, Zeng L, Wen ZT, Kajfasz JK, Freires IA, Abranches J, Brady LJ.

Microbiol Spectr. 2019 Jan;7(1). doi: 10.1128/microbiolspec.GPP3-0051-2018.

2.

Biology of Oral Streptococci.

Abranches J, Zeng L, Kajfasz JK, Palmer SR, Chakraborty B, Wen ZT, Richards VP, Brady LJ, Lemos JA.

Microbiol Spectr. 2018 Oct;6(5). doi: 10.1128/microbiolspec.GPP3-0042-2018. Review.

3.

Disruption of a Novel Iron Transport System Reverses Oxidative Stress Phenotypes of a dpr Mutant Strain of Streptococcus mutans.

Ganguly T, Kajfasz JK, Miller JH, Rabinowitz E, Galvão LCC, Rosalen PL, Abranches J, Lemos JA.

J Bacteriol. 2018 Jun 25;200(14). pii: e00062-18. doi: 10.1128/JB.00062-18. Print 2018 Jul 15.

4.

Whole genome sequence and phenotypic characterization of a Cbm+ serotype e strain of Streptococcus mutans.

Avilés-Reyes A, Freires IA, Kajfasz JK, Barbieri D, Miller JH, Lemos JA, Abranches J.

Mol Oral Microbiol. 2018 Jun;33(3):257-269. doi: 10.1111/omi.12222. Epub 2018 Apr 17.

5.

Transcriptome responses of Streptococcus mutans to peroxide stress: identification of novel antioxidant pathways regulated by Spx.

Kajfasz JK, Ganguly T, Hardin EL, Abranches J, Lemos JA.

Sci Rep. 2017 Nov 22;7(1):16018. doi: 10.1038/s41598-017-16367-5.

6.

Simultaneous spatiotemporal mapping of in situ pH and bacterial activity within an intact 3D microcolony structure.

Hwang G, Liu Y, Kim D, Sun V, Aviles-Reyes A, Kajfasz JK, Lemos JA, Koo H.

Sci Rep. 2016 Sep 8;6:32841. doi: 10.1038/srep32841.

7.

Inactivation of the spxA1 or spxA2 gene of Streptococcus mutans decreases virulence in the rat caries model.

Galvão LC, Rosalen PL, Rivera-Ramos I, Franco GC, Kajfasz JK, Abranches J, Bueno-Silva B, Koo H, Lemos JA.

Mol Oral Microbiol. 2017 Apr;32(2):142-153. doi: 10.1111/omi.12160. Epub 2016 May 16.

8.

Transcriptional and Phenotypic Characterization of Novel Spx-Regulated Genes in Streptococcus mutans.

Galvão LC, Miller JH, Kajfasz JK, Scott-Anne K, Freires IA, Franco GC, Abranches J, Rosalen PL, Lemos JA.

PLoS One. 2015 Apr 23;10(4):e0124969. doi: 10.1371/journal.pone.0124969. eCollection 2015.

9.

Transcription of Oxidative Stress Genes Is Directly Activated by SpxA1 and, to a Lesser Extent, by SpxA2 in Streptococcus mutans.

Kajfasz JK, Rivera-Ramos I, Scott-Anne K, Gregoire S, Abranches J, Lemos JA.

J Bacteriol. 2015 Jul;197(13):2160-2170. doi: 10.1128/JB.00118-15. Epub 2015 Apr 20.

10.

Streptococcus mutans NADH oxidase lies at the intersection of overlapping regulons controlled by oxygen and NAD+ levels.

Baker JL, Derr AM, Karuppaiah K, MacGilvray ME, Kajfasz JK, Faustoferri RC, Rivera-Ramos I, Bitoun JP, Lemos JA, Wen ZT, Quivey RG Jr.

J Bacteriol. 2014 Jun;196(12):2166-77. doi: 10.1128/JB.01542-14. Epub 2014 Mar 28.

11.

Basal levels of (p)ppGpp in Enterococcus faecalis: the magic beyond the stringent response.

Gaca AO, Kajfasz JK, Miller JH, Liu K, Wang JD, Abranches J, Lemos JA.

MBio. 2013 Sep 24;4(5):e00646-13. doi: 10.1128/mBio.00646-13.

12.

The cell wall-targeting antibiotic stimulon of Enterococcus faecalis.

Abranches J, Tijerina P, Avilés-Reyes A, Gaca AO, Kajfasz JK, Lemos JA.

PLoS One. 2013 Jun 3;8(6):e64875. doi: 10.1371/journal.pone.0064875. Print 2014.

13.

Global transcriptional analysis of the stringent response in Enterococcus faecalis.

Gaca AO, Abranches J, Kajfasz JK, Lemos JA.

Microbiology. 2012 Aug;158(Pt 8):1994-2004. doi: 10.1099/mic.0.060236-0. Epub 2012 May 31.

14.

The Spx regulator modulates stress responses and virulence in Enterococcus faecalis.

Kajfasz JK, Mendoza JE, Gaca AO, Miller JH, Koselny KA, Giambiagi-Demarval M, Wellington M, Abranches J, Lemos JA.

Infect Immun. 2012 Jul;80(7):2265-75. doi: 10.1128/IAI.00026-12. Epub 2012 Apr 16.

15.

Transcriptome analysis reveals that ClpXP proteolysis controls key virulence properties of Streptococcus mutans.

Kajfasz JK, Abranches J, Lemos JA.

Microbiology. 2011 Oct;157(Pt 10):2880-90. doi: 10.1099/mic.0.052407-0. Epub 2011 Aug 4.

16.

Characterization of the Streptococcus sobrinus acid-stress response by interspecies microarrays and proteomics.

Martinez AR, Abranches J, Kajfasz JK, Lemos JA.

Mol Oral Microbiol. 2010 Oct;25(5):331-42. doi: 10.1111/j.2041-1014.2010.00580.x.

17.

Two Spx proteins modulate stress tolerance, survival, and virulence in Streptococcus mutans.

Kajfasz JK, Rivera-Ramos I, Abranches J, Martinez AR, Rosalen PL, Derr AM, Quivey RG, Lemos JA.

J Bacteriol. 2010 May;192(10):2546-56. doi: 10.1128/JB.00028-10. Epub 2010 Mar 16.

18.

Role of Clp proteins in expression of virulence properties of Streptococcus mutans.

Kajfasz JK, Martinez AR, Rivera-Ramos I, Abranches J, Koo H, Quivey RG Jr, Lemos JA.

J Bacteriol. 2009 Apr;191(7):2060-8. doi: 10.1128/JB.01609-08. Epub 2009 Jan 30.

19.

The molecular alarmone (p)ppGpp mediates stress responses, vancomycin tolerance, and virulence in Enterococcus faecalis.

Abranches J, Martinez AR, Kajfasz JK, Chávez V, Garsin DA, Lemos JA.

J Bacteriol. 2009 Apr;191(7):2248-56. doi: 10.1128/JB.01726-08. Epub 2009 Jan 23.

20.

Low pH-induced membrane fatty acid alterations in oral bacteria.

Fozo EM, Kajfasz JK, Quivey RG Jr.

FEMS Microbiol Lett. 2004 Sep 15;238(2):291-5.

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