Results 91 to 100 of about 5,066 (183)

Effect of clpP and clpC deletion on persister cell number in Staphylococcus aureus

Journal of Medical Microbiology, 2016
Staphylococcus aureus is responsible for a wide variety of infections that include superficial skin and soft tissue infections, septicaemia, central nervous system infections, endocarditis, osteomyelitis and pneumonia. Others have demonstrated the importance of toxin-antitoxin (TA) modules in the formation of persisters and the role of the Clp ...
Matthew T, Springer, Vineet K, Singh, Ambrose L, Cheung, Niles P, Donegan, Neal R, Chamberlain   +4 more
openaire   +2 more sources

Whole‐Profile Soil Carbon Responses to Climate Change Modulated by Vertical Carbon Transport and Priming Effect Gradients

Journal of Advances in Modeling Earth Systems, Volume 17, Issue 4, April 2025.
Abstract The vertical transport (VT) of soil organic carbon (SOC) mixes carbon pools of varying depth‐origin and decomposability, regulating whole‐profile SOC dynamics through altered carbon pool interactions, such as the priming effect (PE). However, quantifying this process in situ is challenging.
Mingming Wang, Shuai Zhang, Lingzao Zeng, Zhongkui Luo   +3 more
wiley   +1 more source

Prospective evaluation of artemether-lumefantrine for the treatment of non-falciparum and mixed-species malaria in Gabon [PDF]

, 2012
Background: The recommendation of artemisinin combination therapy (ACT) as first-line treatment for uncomplicated falciparum malaria is supported by a plethora of high quality clinical trials.
Adegnika, Ayola A., Basra, Arti, Bélard, Sabine, Capan, Mesküre, Diop, Daisy A., Joanny, Fanny, Kleine, Christian, Kremsner, Peter G., Kurth, Florian, Mombo-Ngoma, Ghyslain, Mordmüller, Benjamin, Ramharter, Michael, Würbel, Heike   +12 more
core   +1 more source

Regulatory and retrograde signaling networks in the chlorophyll biosynthetic pathway

Journal of Integrative Plant Biology, Volume 67, Issue 4, Page 887-911, April 2025.
This review summarizes the regulatory mechanisms that underlie chlorophyll synthesis, including (1) factors that control the activity and stability of tetrapyrrole biosynthesis enzymes, (2) transcriptional and post‐translational regulation of the tetrapyrrole biosynthesis pathway, and (3) the complex roles of tetrapyrrole‐mediated retrograde signaling ...
Yuhong Li, Tianjun Cao, Yunling Guo, Bernhard Grimm, Xiaobo Li, Deqiang Duanmu, Rongcheng Lin   +6 more
wiley   +1 more source

Analysis of Clostridium beijerinckii NCIMB 8052's transcriptional response to ferulic acid and its application to enhance the strain tolerance [PDF]

, 2015
Background: Plant-based cellulose presents the best source of renewable sugars for biofuel production. However, the lignin associated with plant cellulose presents a hurdle as hydrolysis of this component leads to the production of inhibitory compounds ...
A Martinez, AJ Saldanha, B Poolman, B Setlow, C Desmond, C Loshon, C-K Chen, CA Tomas, CA Tomas, CM Wilson, CR Vianna, D Fiocco, D Raju, D Raju, DW Huang, FU Hartl, H Nikaido, H Takagi, I Afonina, I Reverón, J Winkler, Jin Hyung Lee, JL Ramos, JP Armitage, JR Borden, KA Zingaro, KV Alsaker, L Sene, LD Mermelstein, LJ Jonsson, M Dwidar, M-J Han, MS Mann, N Duy Van, OJ Sanchez, OV Berezina, P Persson, P Setlow, P Setlow, Q Wang, R Sillers, RCLB Rodrigues, RJ Volkers, Robert J Mitchell, S Atsumi, S Lee, S Lee, Siseon Lee, T Ezeji, T Ezeji, T Kaino, TY Mills, W Schumann, Y Wang, Y Zhang, Y Zhang, Y Zhao   +56 more
core   +1 more source

Expression of Stress-Response Proteins Upon Whitefly-Mediated Inoculation of Tomato yellow leaf curl virus in Susceptible and Resistant Tomato Plants

Molecular Plant-Microbe Interactions, 2007
To better understand the nature of resistance of tomato to the whitefly (Bemisia tabaci, B biotype)-transmitted Tomato yellow leaf curl virus (TYLCV), whiteflies and TYLCV were considered as particular cases of biotic stresses and virus resistance as a ...
Rena Gorovits, Fouad Akad, Hila Beery, Favi Vidavsky, Assaf Mahadav, Henryk Czosnek   +5 more
doaj   +1 more source

The role of alternative sigma factor S (σS) and sigma factor B (σB) in bacterial cell stress response and their regulation [PDF]

, 2014
Bacteria successfully take possession of almost every recess of the earth. However bacteria can be liable to big changes of environmental conditions in every settled biotope. Some of them living in a high specializated medium do not show usually ability
Bielecki, Stanisław, Opęchowska, Marzena   +1 more
core  

Correlated Phenotypic Transitions to Competence in Bacterial Colonies

, 2007
Genetic competence is a phenotypic state of a bacterial cell in which it is capable of importing DNA, presumably to hasten its exploration of alternate genes in its quest for survival under stress.
A. Goldebeter, B. A. Lazazzera, Eshel Ben-Jacob, Herbert Levine, Inbal Hecht, M. B. Elowitz   +5 more
core   +1 more source

Idler chirp optimization in a pulse-pumped parametric amplifier [PDF]

, 2013
A simple engineering rule for idler characteristic optimization in pulsed fiber optic parametric amplifiers operated in transparency is derived.
Alić, N., Karlsson, Magnus, Myslivets, E., Radic, S., Tong, Z., Wiberg, A.O.J.   +5 more
core   +1 more source

Study and Design of a Cesium Bombardment Ion Engine System [PDF]

Cesium bombardment ion engine system design, modification, and ...
Grant, G., Worlock, R. M.
core   +1 more source