Personne

Stewart Cole

Publications associées (401)

All 10 rRNA operons have been situated on the genome map of the anaerobic pathogen Clostridium perfringens. Four of these have been cloned and partially sequenced, and their transcriptional patterns in vivo and in vitro have been examined. Expression of rr ...

1991

The nucleotide sequences of the glpQ and ugpQ genes of Escherichia coli, which both encode glycerophosphoryl diester phosphodiesterases, were determined. The glpQ gene encodes a periplasmic enzyme of 333 amino acids, produced initially with a 25 residue lo ...

1991

Clostridium perfringens is the causative agent of a number of human diseases, such as gas gangrene and food poisoning, and many diseases of animals. Recently significant advances have been made in the development of C. perfringens genetics. Studies on bact ...

1991

The genome of the causative agent of leprosy, Mycobacterium leprae, contains at least 28 copies of a dispersed repetitive sequence, RLEP. From nucleotide sequence analysis it was clear that the RLEP element consists of a 545 bp central domain flanked by a ...

1990

In Escherichia coli, sn-glycerol-3-phosphate can be oxidized by two different flavo-dehydrogenases, an anaerobic enzyme encoded by the glpACB operon and an aerobic enzyme encoded by the glpD operon. These two operons belong to the glp regulon specifying th ...

1990

The sites of insertion for two lysogenic bacteriophages have been mapped on the chromosome of Clostridium perfringens strain CPN50 using two techniques based on pulsed field gel electrophoresis. Phage phi 29 was mapped to the 1 Mb region of the 3.6 Mb geno ...

1990

A simple procedure based on the polymerase chain reaction has been developed to detect Mycobacterium leprae, rapidly and unambiguously, in biological samples. Its application to small numbers of M. leprae cells (approximately 10(2] isolated from armadillo ...

1989

Molecular characterization of the gene encoding SHV-3 beta-lactamase responsible for transferable cefotaxime resistance in clinical isolates of Klebsiella pneumoniae.

Stewart Cole

In Klebsiella pneumoniae 86-4, cefotaxime resistance was due to a transferable broad-spectrum beta-lactamase, SHV-3. The plasmid-borne gene encoding SHV-3 has been cloned, and the primary structure of the enzyme was deduced from its nucleotide sequence. SH ...

1989

The plc gene encoding the alpha-toxin (phospholipase C), an important virulence factor of Clostridium perfringens, has been cloned, sequenced and expressed in Escherichia coli. Transcriptional analysis of mRNAs produced in vivo by C. perfringens and E. col ...

1989

In Klebsiella pneumoniae, the mucoid phenotype, which is a virulence factor, is distinct from capsule production. It is positively controlled by a plasmid gene, designated rmpA. When introduced into certain Escherichia coli strains, rmpA induces expression ...

1989