Abstract:
:Holwerda, Jack (Michigan Department of Health, Grand Rapids) and Grace Eldering. Culture and fluorescent-antibody methods in diagnosis of whooping cough. J. Bacteriol. 86:449-451. 1963.-Nasopharyngeal swabs from 517 suspected whooping-cough patients were examined by culture and by fluorescent-antibody (FA) staining procedures applied to direct slide preparations. A total of 138 were positive by both methods, 25 by culture only, and 25 by FA only. The FA technique was also used in the identification of young cultures. It was shown that a positive culture report could be speeded up by about 1 day by this method. Without FA, onehalf the positive culture reports were made in 3 days; with FA, 75% were reported in a similar period.
journal_name
J Bacterioljournal_title
Journal of bacteriologyauthors
HOLWERDA J,ELDERING Gdoi
10.1128/JB.86.3.449-451.1963keywords:
subject
Has Abstractpub_date
1963-09-01 00:00:00pages
449-51eissn
0021-9193issn
1098-5530journal_volume
86pub_type
杂志文章abstract::The three-component naphthalene dioxygenase (NDO) enzyme system carries out the first step in the aerobic degradation of naphthalene by Pseudomonas sp. strain NCIB 9816-4. The three-dimensional structure of NDO revealed that several of the amino acids at the active site of the oxygenase are hydrophobic, which is consi...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.6.1641-1649.2000
更新日期:2000-03-01 00:00:00
abstract::The oral bacterium Streptococcus salivarius takes up lactose via a transporter called LacS that shares 95% identity with the LacS from Streptococcus thermophilus, a phylogenetically closely related organism. S. thermophilus releases galactose into the medium during growth on lactose. Expulsion of galactose is mediated...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.185.23.6764-6772.2003
更新日期:2003-12-01 00:00:00
abstract::In this report we describe the functional expression of EmrE, a 110-amino-acid multidrug transporter from Escherichia coli, in the yeast Saccharomyces cerevisiae. To allow for phenotypic complementation, a mutant strain sensitive to a series of cationic lipophilic drugs was first identified. A hemagglutinin epitope-ta...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.181.3.949-956.1999
更新日期:1999-02-01 00:00:00
abstract::When Mucor hiemalis NRRL 3103 was grown in soybean medium, only a small fraction of the proteinase produced by the organism appeared in the culture filtrate, whereas the bulk of the enzyme was bound to the mycelial surface. Optimal pH of the proteinase ranged from 3.0 to 3.5. Inclusion of sodium chloride or other ioni...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.93.6.1794-1799.1967
更新日期:1967-06-01 00:00:00
abstract::Streptococcus pneumoniae is the causative agent of multiple diseases, including otitis media, pneumonia, bacteremia, and meningitis. Pneumolysin (Ply), a member of the cholesterol-dependent cytolytic pore-forming toxins, is produced by virtually all clinical isolates of S. pneumoniae, and strains in which the Ply gene...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.01489-08
更新日期:2009-04-01 00:00:00
abstract::The degree to which deoxyribonucleic acid segregates nonrandomly has been investigated for Escherichia coli B/r growing in different media. The degree of nonrandom segregation observed is dependent on the medium, with segregation becoming less random as the growth rate decreases. This indicates that there must be some...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.130.1.118-127.1977
更新日期:1977-04-01 00:00:00
abstract::Members of Thermococcales harbor a number of genes encoding putative aminotransferase Class III enzymes. Here, we characterized the TK1211 protein from the hyperthermophilic archaeon Thermococcus kodakarensis The TK1211 gene was expressed in T. kodakarensis under the control of the strong, constitutive promoter of the...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00617-20
更新日期:2021-01-19 00:00:00
abstract::In Acinetobacter calcoaceticus the seven genes coding for the enzymes responsible for tryptophan synthesis map at three chromosomal locations. Two three-gene clusters, one (trpGDC) specifying the small subunit of anthranilate synthase, phosphoribosyl transferase, and indoleglycerol phosphate synthase and the other (tr...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.127.1.367-379.1976
更新日期:1976-07-01 00:00:00
abstract::Daniel, John W. (University of Wisconsin, Madison), Karlee L. Babcock, Alice H. Sievert, and Harold P. Rusch. Organic requirements and synthetic media for growth of the myxomycete Physarum polycephalum. J. Bacteriol. 86:324-331. 1963.-An isolate of Physarum polycephalum was maintained in submersed pure culture in a co...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.86.2.324-331.1963
更新日期:1963-08-01 00:00:00
abstract::Cecropins are a family of small, basic antibacterial polypeptides which can be isolated from pupae of immunized Lepidoptera. They are active against both gram-negative and gram-positive bacteria. We studied a mutant of Escherichia coli, strain SB1004, which is more sensitive to cecropin D than is the parental strain. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.154.1.170-176.1983
更新日期:1983-04-01 00:00:00
abstract::The nucleotide sequence of a 2.0-kilobase DNA segment containing the Clostridium acetobutylicum glnA gene was determined. The upstream region of the glnA gene contained two putative extended promoter consensus sequences (p1 and p2), characteristic of gram-positive bacteria. A third putative extended gram-positive prom...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.1.400-408.1988
更新日期:1988-01-01 00:00:00
abstract::Entry into sporulation in Bacillus subtilis is characterized by the formation of a polar septum, which asymmetrically divides the developing cell into forespore (the smaller cell) and mother cell compartments, and by migration of replication origin regions to extreme opposite poles of the cell. Here we show that polar...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.13.4052-4060.2001
更新日期:2001-07-01 00:00:00
abstract::The accumulation of imidazoleglycerol phosphate during growth of Neurospora crassa in the presence of 3-amino-1,2,4-triazole was found to cause derepression of tryptophan synthetase and to inhibit the induction of kynureninase. Accumulation of indoleglycerol phosphate in response to growth in the presence of indole ac...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.95.5.1608-1614.1968
更新日期:1968-05-01 00:00:00
abstract::The chemical composition of the cell walls of several L-form revertants derived from Nocardia asteroides 10905 was determined at different stages of growth. It was observed that each L-form revertant had a cell well that differed from that of the parental strain when grown under identical conditions. In some strains t...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.148.2.600-609.1981
更新日期:1981-11-01 00:00:00
abstract:UNLABELLED:The airways of patients with cystic fibrosis are colonized with diverse bacterial communities that change dynamically during pediatric years and early adulthood. Staphylococcus aureus is the most prevalent pathogen during early childhood, but during late teens and early adulthood, a shift in microbial compos...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00059-15
更新日期:2015-07-01 00:00:00
abstract::Agrobacterium tumefaciens A281 induces large, rapidly appearing tumors on a variety of plants and has a wider host range than other strains of A. tumefaciens. By using Tn3HoHo1 transposon mutagenesis and complementation analysis, a 2.5-kilobase DNA fragment which is responsible for the supervirulence phenotype was ide...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.169.10.4417-4425.1987
更新日期:1987-10-01 00:00:00
abstract::A nonswarming Serratia liquefaciens mutant deficient in serrawettin W2 production was constructed by transposon mutagenesis. Sequence homology indicated that insertion had occurred in gene swrA, which encodes a putative peptide synthetase. Expression of swrA is controlled by quorum sensing. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:
更新日期:1998-12-01 00:00:00
abstract::We have previously cloned the genes for synthesis of capsular polysaccharide (cps) and slime from Erwinia stewartii in cosmid pES2144. In this study, pES2144 was shown to complement 14 spontaneous cps mutants. These mutants were characterized by probing Southern blots of mutant genomic DNA with pES2144; insertions wer...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.170.2.865-871.1988
更新日期:1988-02-01 00:00:00
abstract::Thiobacillus denitrificans was grown anaerobically with nitrate as an acceptor in both sterile and nonsterile media. Ribulose diphosphate carboxylase was stable throughout the exponential growth phase and declined slowly only after cells reached the stationary phase. Reversible inactivation of the carboxylase occurred...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.110.2.633-642.1972
更新日期:1972-05-01 00:00:00
abstract::This paper describes the major transmutations of donor deoxyribonucleic acid (DNA) after uptake by competent Bacillus subtilis cells. Kinetic experiments confirm that after exposure to competent cells, donor DNA is converted to double-stranded fragments (DSF) which can be isolated as early as 30 s from the beginning o...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.116.1.154-162.1973
更新日期:1973-10-01 00:00:00
abstract::Most mutations in the yajC-secDF operon identified via genetic screens confer a cold-sensitive growth phenotype. Here we report that two of these mutations confer this cold-sensitive phenotype by inactivating the SecDF-YajC complex in protein translocation. ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.187.19.6852-6855.2005
更新日期:2005-10-01 00:00:00
abstract::The expression of any given bacterial protein is predicted to depend on (i) the transcriptional regulation of the promoter and the translational regulation of its mRNA and (ii) the synthesis and translation of total (bulk) mRNA. This is because total mRNA acts as a competitor to the specific mRNA for the binding of in...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.11.3037-3044.2000
更新日期:2000-06-01 00:00:00
abstract::The induction of paraffin oxidation in intact cells of Pseudomonas aeruginosa was investigated. Oxidation of (14)C-heptane by cell-free extracts of adapted cells showed that the activity of whole cells is a reliable reflection of the synthesis of the first enzyme in the degradation of n-alkanes. Induction was signific...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.96.3.706-712.1968
更新日期:1968-09-01 00:00:00
abstract::Twenty-four independent phosphate starvation-inducible (psi) transcriptional fusions made with Mu d1(lacZbla) were analyzed by sequencing the psi::lacZ(Mu d1) chromosomal junctions by using DNAs amplified with the polymerase chain reaction or mini-Mu cloning. Our DNA sequence analysis showed that the MuR DNA in Mu d1 ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.172.6.3191-3200.1990
更新日期:1990-06-01 00:00:00
abstract::Self-resistance has been investigated in Streptomyces caelestis (producer of the lincosamide antibiotic celesticetin), from which a lincosamide resistance determinant (clr) has been isolated on a 1-kilobase DNA fragment and cloned in Streptomyces lividans. The clr product is a specific methylase which produces a singl...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.172.8.4710-4714.1990
更新日期:1990-08-01 00:00:00
abstract::Double mutants which carry mutations in genes (rodA, pbpA) required for cell elongation (i.e., maintenance of rod shape) in combination with mutations in genes (ftsA, ftsI, ftsQ, or ftsZ) required for septation were constructed. Such mutants were able to grow for about two mass doublings at a normal rate at the restri...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.163.2.615-622.1985
更新日期:1985-08-01 00:00:00
abstract::Formylation of initiator methionyl-tRNA is essential for normal growth of eubacteria. However, under special conditions, it has been possible to initiate protein synthesis with unformylated initiator tRNA even in eubacteria. Earlier studies suggested that the lack of ribothymidine (rT) modification in initiator tRNA m...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.183.24.7397-7402.2001
更新日期:2001-12-01 00:00:00
abstract::High-affinity iron acquisition in Bacillus subtilis is mediated via the bacillibactin catechole siderophore pathway. Three of the four essential pathway steps, bacillibactin synthesis, Fe-bacillibactin uptake, and Fe-bacillibactin hydrolysis have been characterized previously. The functional and regulatory components ...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.00464-08
更新日期:2008-08-01 00:00:00
abstract::Valentine, R. C. (University of Illinois, Urbana), H. Drucker, and R. S. Wolfe. Glyoxylate fermentation by Streptococcus allantoicus. J. Bacteriol. 87:241-246. 1964.-Extracts of Streptococcus allantoicus were found to degrade glyoxylate, yielding tartronic semialdehyde and CO(2). Tartronic semialdehyde was prepared ch...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/JB.87.2.241-246.1964
更新日期:1964-02-01 00:00:00
abstract::Nucleoside diphosphate kinase (Ndk) is a ubiquitous enzyme which functions in balancing the nucleotide pool of the cell. We have recently reported that in addition to being intracellular in both mucoid and nonmucoid Pseudomonas aeruginosa, Ndk is also secreted into the extracellular environment by mucoid P. aeruginosa...
journal_title:Journal of bacteriology
pub_type: 杂志文章
doi:10.1128/jb.182.13.3826-3831.2000
更新日期:2000-07-01 00:00:00