The Bacillus cereus Food Infection as Multifactorial Process

N Jessberger, R Dietrich, PE Granum, E Märtlbauer - Toxins, 2020 - mdpi.com
The ubiquitous soil bacterium Bacillus cereus presents major challenges to food safety. It is
responsible for two types of food poisoning, the emetic form due to food intoxication and the …

House of CarDs: Functional insights into the transcriptional regulator CdnL

EL Smith, ED Goley - Molecular Microbiology, 2024 - Wiley Online Library
Regulation of bacterial transcription is a complex and multi‐faceted phenomenon that is
critical for growth and adaptation. Proteins in the CarD_CdnL_TRCF family are widespread …

Regulation of the transcription factor CdnL promotes adaptation to nutrient stress in Caulobacter

EL Smith, G Panis, SA Woldemeskel, PH Viollier… - PNAS …, 2024 - academic.oup.com
In response to nutrient deprivation, bacteria activate a conserved stress response pathway
called the stringent response (SR). During SR activation in Caulobacter crescentus, SpoT …

The conserved transcriptional regulator CdnL is required for metabolic homeostasis and morphogenesis in Caulobacter

SA Woldemeskel, AK Daitch, L Alvarez, G Panis… - PLoS …, 2020 - journals.plos.org
Bacterial growth and division require regulated synthesis of the macromolecules used to
expand and replicate components of the cell. Transcription of housekeeping genes required …

Phenotypic, genotypic, and resistome of mesophilic spore-forming bacteria isolated from pasteurized liquid whole egg

AAIA Chincha, MP Marone, AKR Pia, L Freire… - Food Research …, 2024 - Elsevier
The production of whole-liquid eggs is of significant economic and nutritional importance.
This study aimed to assess the phenotypic and genotypic diversity of mesophilic aerobic …

Spore-forming bacteria in gelatin: Characterization, identification by 16S rRNA and MALDI-TOF mass spectrometry (MS), and presence of heat resistance and …

C Heckler, MG Vale, HDS Canales… - International Journal of …, 2024 - Elsevier
Gelatin, a versatile protein derived from collagen, is widely used in the food, pharmaceutical
and medical sectors. However, bacterial contamination by spore-forming bacteria during …

Recovery of Heat Treated Bacillus cereus Spores Is Affected by Matrix Composition and Factors with Putative Functions in Damage Repair

AK Warda, MH Tempelaars, T Abee… - Frontiers in …, 2016 - frontiersin.org
The ability of spores to recover and grow out after food processing is affected by cellular
factors and by the outgrowth conditions. In the current communication we studied the …

Bacillus cereus group: genetic aspects related to food safety and dairy processing

GAM Rossi, CEG Aguilar, HO Silva… - Arquivos do Instituto …, 2018 - SciELO Brasil
Bacillus cereus group includes not pathogenic and high pathogenic species. They are
considered as a risk to public health due to foodborne diseases and as an important cause …

Caulobacter crescentus CdnL is a non-essential RNA polymerase-binding protein whose depletion impairs normal growth and rRNA transcription

A Gallego-García, AA Iniesta, D González, J Collier… - Scientific reports, 2017 - nature.com
CdnL is an essential RNA polymerase (RNAP)-binding activator of rRNA transcription in
mycobacteria and myxobacteria but reportedly not in Bacillus. Whether its function and …

LtpA, a CdnL-type CarD regulator, is important for the enzootic cycle of the Lyme disease pathogen

T Chen, X Xiang, H Xu, X Zhang, B Zhou… - Emerging Microbes & …, 2018 - Taylor & Francis
Little is known about how Borrelia burgdorferi, the Lyme disease pathogen, adapts and
survives in the tick vector. We previously identified a bacterial CarD N-terminal-like (CdnL) …