scispace - formally typeset
K

Karen A. Homer

Researcher at King's College London

Publications -  28
Citations -  993

Karen A. Homer is an academic researcher from King's College London. The author has contributed to research in topics: Streptococcus oralis & Sialic acid. The author has an hindex of 17, co-authored 28 publications receiving 944 citations.

Papers
More filters
Journal ArticleDOI

Analysis of Streptococcus mutans Proteins Modulated by Culture under Acidic Conditions

TL;DR: The identification of proteins differentially expressed following growth at low pH provides new information regarding the mechanisms of survival and has identified new target genes for mutagenesis studies to further assess their physiological significance.
Journal ArticleDOI

Effect of Acidic pH on Expression of Surface-Associated Proteins of Streptococcus oralis

TL;DR: This study has extended the range of streptococcal proteins known to be expressed at the cell surface by identifying the most abundant surface-associated proteins of S. oralis and investigating changes in protein expression when the organism was grown under acidic culture conditions.
Journal ArticleDOI

Two closely related ABC transporters in streptococcus mutans are involved in disaccharide and/or oligosaccharide uptake.

TL;DR: It is proposed that the ATPase domains of these ABC transporters can interact with either their own or the alternative transporter complex, and such unexpected interaction of ATPase subunits with distinct membrane components to form complete multiple ABCtransporters may be widespread in bacteria.
Journal ArticleDOI

Altered Protein Expression of Streptococcus oralis Cultured at Low pH Revealed by Two-Dimensional Gel Electrophoresis

TL;DR: Gen products that may be important in the survival and proliferation of nonmutans aciduric S. oralis under conditions of low pH that are likely to be encountered by this organism in vivo are identified for the first time.