Age and prevalence of Porphyromonas gingivalis in children.
McClellan, D L, Griffen, A L, Leys, E J
The acquisition of Porphyromonas gingivalis was examined in a cross-sectional study of 198 subjects from 0 to 18 years of age using a PCR-based assay. P. gingivalis was detected in the oral cavities...
Concordance of Porphyromonas gingivalis colonization in families.
Tuite-McDonnell, M, Griffen, A L, Moeschberger, M L, Dalton, R E, Fuerst, P A, Leys, E J
Periodontitis is a widespread disease that appears to be due to a specific bacterial infection. Several species of bacteria have been investigated as potential pathogens, and particularly strong...
Detection and strain identification of Actinobacillus actinomycetemcomitans by nested PCR.
Leys, E J, Griffen, A L, Strong, S J, Fuerst, P A
By using PCR, Actinobacillus actinomycetemcomitans strains were identified directly from plaque samples without the need to isolate or culture bacteria. DNA fragments were generated by a nested,...
Analysis of the mouse dhfr promoter region: existence of a divergently transcribed gene.
Crouse, G F, Leys, E J, McEwan, R N, Frayne, E G, Kellems, R E
The use of murine dihydrofolate reductase (dhfr) gene amplification mutants enabled us to identify important structural and functional features of the dhfr promoter region. We found another...
Yoder, S S, Robberson, B L, Leys, E J, Hook, A G, Al-Ubaidi, M, Yeung, C Y, ...
Infection of human cells by adenovirus results in multiple alterations of host gene expression. To examine the effects of viral infection on the expression of a single gene, a line of human cells was...
Frayne, E G, Leys, E J, Crouse, G F, Hook, A G, Kellems, R E
We observed equimolar transcription throughout the 35-kilobase mouse dihydrofolate reductase structural gene. Transcription termination occurred within a discrete region (900 base pairs) located 1...
Control of dihydrofolate reductase messenger ribonucleic acid production.
We used methotrexate-resistant mouse cells in which dihydrofolate reductase levels are approximately 500 times normal to study the effect of growth stimulation on dihydrofolate reductase gene...
Age and prevalence of Porphyromonas gingivalis in children.
McClellan, D L, Griffen, A L, Leys, E J
The acquisition of Porphyromonas gingivalis was examined in a cross-sectional study of 198 subjects from 0 to 18 years of age using a PCR-based assay. P. gingivalis was detected in the oral cavities...
Concordance of Porphyromonas gingivalis colonization in families.
Tuite-McDonnell, M, Griffen, A L, Moeschberger, M L, Dalton, R E, Fuerst, P A, Leys, E J
Periodontitis is a widespread disease that appears to be due to a specific bacterial infection. Several species of bacteria have been investigated as potential pathogens, and particularly strong...
Detection and strain identification of Actinobacillus actinomycetemcomitans by nested PCR.
Leys, E J, Griffen, A L, Strong, S J, Fuerst, P A
By using PCR, Actinobacillus actinomycetemcomitans strains were identified directly from plaque samples without the need to isolate or culture bacteria. DNA fragments were generated by a nested,...
Analysis of the mouse dhfr promoter region: existence of a divergently transcribed gene.
Crouse, G F, Leys, E J, McEwan, R N, Frayne, E G, Kellems, R E
The use of murine dihydrofolate reductase (dhfr) gene amplification mutants enabled us to identify important structural and functional features of the dhfr promoter region. We found another...
Yoder, S S, Robberson, B L, Leys, E J, Hook, A G, Al-Ubaidi, M, Yeung, C Y, ...
Infection of human cells by adenovirus results in multiple alterations of host gene expression. To examine the effects of viral infection on the expression of a single gene, a line of human cells was...
Frayne, E G, Leys, E J, Crouse, G F, Hook, A G, Kellems, R E
We observed equimolar transcription throughout the 35-kilobase mouse dihydrofolate reductase structural gene. Transcription termination occurred within a discrete region (900 base pairs) located 1...
Control of dihydrofolate reductase messenger ribonucleic acid production.
We used methotrexate-resistant mouse cells in which dihydrofolate reductase levels are approximately 500 times normal to study the effect of growth stimulation on dihydrofolate reductase gene...