The search for novel treatment strategies for Streptococcus pneumoniae infections

F Cools, P Delputte, P Cos - FEMS Microbiology Reviews, 2021 - academic.oup.com
This review provides an overview of the most important novel treatment strategies against
Streptococcus pneumoniae infections published over the past 10 years. The pneumococcus …

Streptococcal peptides and their roles in host-microbe interactions

ER Wahlenmayer, DE Hammers - Frontiers in Cellular and Infection …, 2023 - frontiersin.org
The genus Streptococcus encompasses many bacterial species that are associated with
hosts, ranging from asymptomatic colonizers and commensals to pathogens with a …

Airway metabolic profiling during Streptococcus pneumoniae infection identifies branched chain amino acids as signatures of upper airway colonisation

AE Green, S Pottenger, MS Monshi, TE Barton… - PLoS …, 2023 - journals.plos.org
Streptococcus pneumoniae is a leading cause of community-acquired pneumonia and
bacteraemia and is capable of remarkable phenotypic plasticity, responding rapidly to …

Environmental and genetic regulation of Streptococcus pneumoniae galactose catabolic pathways

BO Kareem, O Gazioglu, K Mueller Brown… - Nature …, 2024 - nature.com
Efficient utilization of nutrients is crucial for microbial survival and virulence. The same
nutrient may be utilized by multiple catabolic pathways, indicating that the physical and …

The pneumococcal social network

SD Aggarwal, H Yesilkaya, S Dawid, NL Hiller - PLoS Pathogens, 2020 - journals.plos.org
Gram-positive bacteria employ an array of secreted peptides to control population-level
behaviors in response to environmental cues. We review mechanistic and functional …

The Rgg1518 transcriptional regulator is a necessary facet of sugar metabolism and virulence in Streptococcus pneumoniae

B Shlla, O Gazioglu, S Shafeeq, I Manzoor… - Molecular …, 2021 - Wiley Online Library
Rggs are a group of transcriptional regulators with diverse roles in metabolism and
virulence. Here, we present work on the Rgg1518/SHP1518 quorum sensing system of …

Identification and characterization of negative regulators of rgg1518 quorum sensing in streptococcus pneumoniae

D Hu, I Laczkovich, MJ Federle… - Journal of …, 2023 - Am Soc Microbiol
Streptococcus pneumoniae is an agent of otitis media, septicemia, and meningitis and
remains the leading cause of community-acquired pneumonia regardless of vaccine use. Of …

Modulation of quorum sensing-associated virulence in bacteria: carbohydrate as a key factor

S Suresh, PP Alva, R Premanath - Archives of Microbiology, 2021 - Springer
Quorum sensing (QS) is a method of inter-cellular communication that permits bacteria to
dispense information about cell density and to synchronize the gene expression …

Glutamate Dehydrogenase (GdhA) of Streptococcus pneumoniae is required for high temperature adaptation

O Gazioglu, BO Kareem, M Afzal, S Shafeeq… - Infection and …, 2021 - Am Soc Microbiol
During its progression from the nasopharynx to other sterile and nonsterile niches of its
human host, Streptococcus pneumoniae must cope with changes in temperature. We …

Peptide maturation molecules act as molecular gatekeepers to coordinate cell-cell communication in Streptococcus pneumoniae

KM Brown, R Eutsey, O Gazioglu, D Wang, A Vallon… - Cell Reports, 2024 - cell.com
The human pathogen Streptococcus pneumoniae (Spn) encodes several cell-cell
communication systems, notably multiple members of the Rgg/SHP and the Tpr/Phr families …