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K H Johnston

Explore the profile of K H Johnston including associated specialties, affiliations and a list of published articles. Areas
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Articles 38
Citations 1418
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Recent Articles
1.
Caballero A, Marquart M, OCallaghan R, Thibodeaux B, Johnston K, Dajcs J
Curr Eye Res . 2006 Jan; 31(1):23-9. PMID: 16421016
Purpose: To determine the effectiveness of fluoroquinolones against Mycobacterium abscessus in vivo. Methods: M. abscessus growth was determined quantitatively in rabbit corneas after intrastromal bacterial injection (10(4) CFU/cornea; n >or=...
2.
Miles D, Johnston K, Freistadt M
J Virol Methods . 2001 Aug; 96(1):67-84. PMID: 11516490
Attenuated and pathogenic viral variants are often extremely similar viruses with drastically different replication potentials. Despite precise knowledge of viral residues responsible for poliovirus attenuation/neurovirulence, molecular mechanisms mediating these effects...
3.
Haag A, Chaiban J, Johnston K, Cole R
J Mass Spectrom . 2001 Feb; 36(1):15-20. PMID: 11180642
The application of matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOFMS) to the analysis of blood serum leads to the observation of a large variety of reproducible mass spectral peaks corresponding...
4.
Haag A, Taylor S, Johnston K, Cole R
Am Clin Lab . 2000 Sep; 19(3):20-1. PMID: 11010587
No abstract available.
5.
Caballero A, Lottenberg R, Johnston K
Infect Immun . 1999 Nov; 67(12):6478-86. PMID: 10569766
Streptokinases secreted by nonhuman isolates of group C streptococci (Streptococcus equi, S. equisimilis, and S. zooepidemicus) have been shown to bind to different mammalian plasminogens but exhibit preferential plasminogen activity....
6.
Haag A, Taylor S, Johnston K, Cole R
J Mass Spectrom . 1998 Sep; 33(8):750-6. PMID: 9745723
Several species of the genus Haemophilus are well known etiological agents of pneumonia, meningitis, conjunctivitis, epiglottitis and chancroid. However, identification and speciation of Haemophilus is both time consuming and labor...
7.
Lizano S, Johnston K
Dev Biol Stand . 1995 Jan; 85:195-8. PMID: 8586175
No abstract available.
8.
Nowicki S, Johnston K, Lottenberg R
Thromb Haemost . 1994 Oct; 72(4):595-603. PMID: 7878639
Streptokinases are proteins with plasminogen activator activity produced by certain hemolytic streptococci. We previously identified equine streptococcal isolates which produced streptokinases (ESKs) that bound both human and equine plasminogen but...
9.
Musser J, Kapur V, Kanjilal S, Shah U, Musher D, Barg N, et al.
J Infect Dis . 1993 Feb; 167(2):337-46. PMID: 8093623
The molecular population genetics and pathogenic potential of North American and European invasive strains of Streptococcus pyogenes were assessed. Isolates from recent invasive infections and from infections in the 1920s...
10.
Ohkuni H, Todome Y, Suzuki H, Mizuse M, Kotani N, Horiuchi K, et al.
Infect Immun . 1992 Jan; 60(1):278-83. PMID: 1370275
The complete amino acid sequence of the streptokinase (SKase) of Streptococcus pyogenes M type 12 strain A374, isolated from a patient with poststreptococcal glomerulonephritis (PSGN), was determined. The epitope domain...