A low-temperature mechanistic study of the zinc-metallo β-lactamase from Bacillus cereus

1985 ◽  
Vol 13 (4) ◽  
pp. 766-767 ◽  
Author(s):  
ROY BICKNELL ◽  
STEPHEN G. WALEY
Keyword(s):  
Low Temperature ◽  
Bacillus Cereus ◽  
Mechanistic Study

Highly Efficient Ru/CeO2 Catalyst for Formaldehyde Oxidation at Low Temperature and Mechanistic Study

2021 ◽  
Author(s):  
Xiaoxiao Qin ◽  
Xueyan Chen ◽  
Min Chen ◽  
Jiangho Zhang ◽  
Hong He ◽  
...  
Keyword(s):  
Low Temperature ◽  
Indoor Air ◽  
Air Purification ◽  
Mechanistic Study ◽  
Highly Efficient ◽  
Formaldehyde Oxidation ◽  
Indoor Air Purification

Formaldehyde (HCHO) elimination at low temperature is of great interest for indoor air purification. In this work, 1 wt. % Ru supported on CeO2 and Al2O3 catalysts were prepared by...

Mechanistic Study of the Role of Primary Amines in Precursor Conversions to Semiconductor Nanocrystals at Low Temperature

2014 ◽  
Vol 53 (27) ◽  
pp. 6898-6904 ◽  
Author(s):  
Kui Yu ◽  
Xiangyang Liu ◽  
Queena Y. Chen ◽  
Huaqing Yang ◽  
Mingli Yang ◽  
...  
Keyword(s):  
Low Temperature ◽  
Semiconductor Nanocrystals ◽  
Primary Amines ◽  
Mechanistic Study

scholarly journals Direct-Imaging-Based Quantification of Bacillus cereus ATCC 14579 Population Heterogeneity at a Low Incubation Temperature

2009 ◽  
Vol 76 (3) ◽  
pp. 927-930 ◽  
Author(s):  
Heidy M. W. den Besten ◽  
Diego Garcia ◽  
Roy Moezelaar ◽  
Marcel H. Zwietering ◽  
Tjakko Abee
Keyword(s):  
Low Temperature ◽  
Bacillus Cereus ◽  
Growth Temperature ◽  
Incubation Temperature ◽  
Membrane Integrity ◽  
Population Heterogeneity ◽  
Direct Imaging

ABSTRACT Bacillus cereus ATCC 14579 was cultured in microcolonies on Anopore strips near its minimum growth temperature to directly image and quantify its population heterogeneity at an abusive refrigeration temperature. Eleven percent of the microcolonies failed to grow during low-temperature incubation, and this cold-induced population heterogeneity could be partly attributed to the loss of membrane integrity of individual cells.

Combination impacts of gamma radiation and low temperature on the toxin producing Bacillus cereus isolated from fried and steam rice

2021 ◽  
Author(s):  
Md. Kamruzzaman Munshi ◽  
Farzana Akter Sukhi ◽  
Roksana Huque ◽  
Arzina Hossain ◽  
Shamim Mahbub ◽  
...  
Keyword(s):  
Low Temperature ◽  
Gamma Radiation ◽  
Bacillus Cereus

Mechanistic Study of Low-Temperature CO2 Hydrogenation over Modified Rh/Al2O3 Catalysts

ACS Catalysis ◽  
2016 ◽  
Vol 6 (9) ◽  
pp. 6275-6284 ◽  
Author(s):  
Denise Heyl ◽  
Uwe Rodemerck ◽  
Ursula Bentrup
Keyword(s):  
Low Temperature ◽  
Co2 Hydrogenation ◽  
Mechanistic Study

Involvement of the CasK/R two-component system in optimal unsaturation of the Bacillus cereus fatty acids during low-temperature growth

2015 ◽  
Vol 213 ◽  
pp. 110-117 ◽  
Author(s):  
Sara Esther Diomandé ◽  
Christophe Nguyen-the ◽  
Tjakko Abee ◽  
Marcel H. Tempelaars ◽  
Véronique Broussolle ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Low Temperature ◽  
Bacillus Cereus ◽  
Two Component System ◽  
Temperature Growth ◽  
Component System ◽  
Low Temperature Growth ◽  
Two Component

scholarly journals Differential Involvement of the Five RNA Helicases in Adaptation of Bacillus cereus ATCC 14579 to Low Growth Temperatures

2010 ◽  
Vol 76 (19) ◽  
pp. 6692-6697 ◽  
Author(s):  
Franck Pandiani ◽  
Julien Brillard ◽  
Isabelle Bornard ◽  
Caroline Michaud ◽  
Stéphanie Chamot ◽  
...  
Keyword(s):  
Low Temperature ◽  
Bacillus Cereus ◽  
Rna Helicase ◽  
Growth Conditions ◽  
Rna Helicases ◽  
Cold Sensitive ◽  
Differential Involvement ◽  
Encoding Genes

ABSTRACT Bacillus cereus ATCC 14579 possesses five RNA helicase-encoding genes overexpressed under cold growth conditions. Out of the five corresponding mutants, only the ΔcshA, ΔcshB, and ΔcshC strains were cold sensitive. Growth of the ΔcshA strain was also reduced at 30°C but not at 37°C. The cold phenotype was restored with the cshA gene for the ΔcshA strain and partially for the ΔcshB strain but not for the ΔcshC strain, suggesting different functions at low temperature.

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