Dose-dependent reduction of replication elongation rate by (p)ppGpp inEscherichia coliandBacillus subtilis
نویسندگان
چکیده
منابع مشابه
Dose-dependent reduction of bone inductive properties by ethylene oxide.
Sterilisation of demineralised bone matrix with ethylene oxide has been claimed to destroy the ability of bone matrix to induce new bone formation on intramuscular implantation. Other workers have routinely used ethylene oxide sterilised bone matrix for assays in rodents without detrimental effects. We studied the effects of various lengths of exposure to ethylene oxide gas, and found that bone...
متن کاملNutritional Control of Elongation of DNA Replication by (p)ppGpp
DNA replication is highly regulated in most organisms. Although much research has focused on mechanisms that regulate initiation of replication, mechanisms that regulate elongation of replication are less well understood. We characterized a mechanism that regulates replication elongation in the bacterium Bacillus subtilis. Replication elongation was inhibited within minutes after amino acid sta...
متن کاملCycle Time Reduction and Runtime Rebalancing by Reallocating Dependent Tasks
Business Process Management Systems (BPMS) is a complex information system that provides designing, administrating, and improving the business processes. Task allocation to human resources is one of the most important issues which should be managed more efficiently in BPMS. Task allocation algorithms are defined in order to meet the various policies of organizations. The most important of these...
متن کاملRate dependent spectral reduction for voiceless fricatives
The relationship between local speaking rate and spectral reduction of voiceless fricatives is examined based on a corpus of spontaneous speech. The spectral balance of about 18k items is statistically analyzed with regard to consonant duration and local speaking rate. Both measures show comparable effects: For most of the treated allophones, significant within-speaker reduction occurs with hig...
متن کاملMreB-Dependent Inhibition of Cell Elongation during the Escape from Competence in Bacillus subtilis
During bacterial exponential growth, the morphogenetic actin-like MreB proteins form membrane-associated assemblies that move processively following trajectories perpendicular to the long axis of the cell. Such MreB structures are thought to scaffold and restrict the movement of peptidoglycan synthesizing machineries, thereby coordinating sidewall elongation. In Bacillus subtilis, this function...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Molecular Microbiology
سال: 2013
ISSN: 0950-382X
DOI: 10.1111/mmi.12172