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Isamar Rivera-Ramos, D.M.D., Ph.D.


Showing all 5 journal articles & 0 books available

Journal Articles

Galvão LC, Rosalen PL, Rivera-Ramos I, Franco GC, Kajfasz JK, Abranches J, Bueno-Silva B, Koo H, Lemos JA. "Inactivation of the spxA1 or spxA2 gene of Streptococcus mutans decreases virulence in the rat caries model." Molecular oral microbiology.. 2017 Apr; 32(2):142-153. Epub 2016 May 16.

Kajfasz JK, Rivera-Ramos I, Scott-Anne K, Gregoire S, Abranches J, Lemos JA. "Transcription of Oxidative Stress Genes Is Directly Activated by SpxA1 and, to a Lesser Extent, by SpxA2 in Streptococcus mutans." Journal of bacteriology.. 2015 Jul; 197(13):2160-2170. Epub 2015 Apr 20.

Baker JL, Derr AM, Karuppaiah K, MacGilvray ME, Kajfasz JK, Faustoferri RC, Rivera-Ramos I, Bitoun JP, Lemos JA, Wen ZT, Quivey RG. "Streptococcus mutans NADH oxidase lies at the intersection of overlapping regulons controlled by oxygen and NAD+ levels." Journal of bacteriology.. 2014 Jun; 196(12):2166-77. Epub 2014 Mar 28.

Kajfasz JK, Rivera-Ramos I, Abranches J, Martinez AR, Rosalen PL, Derr AM, Quivey RG, Lemos JA. "Two Spx proteins modulate stress tolerance, survival, and virulence in Streptococcus mutans." Journal of bacteriology.. 2010 May; 192(10):2546-56. Epub 2010 Mar 16.

Kajfasz JK, Martinez AR, Rivera-Ramos I, Abranches J, Koo H, Quivey RG, Lemos JA. "Role of Clp proteins in expression of virulence properties of Streptococcus mutans." Journal of bacteriology.. 2009 Apr; 191(7):2060-8. Epub 2009 Jan 30.