نتایج جستجو برای: reactivation
تعداد نتایج: 13164 فیلتر نتایج به سال:
Reactivation of diethyl p-nitrophenyl phosphate inhibited human serum cholinesterase by pyridine-Z-aldoxime methiodide and isonitrosoacetophenone has been investigated as a function of reactivator concentration, pH, and temperature in boric acid-borax buffer and in salt solution. Constants shown were the dissociation constants of the diethylphosphoryl cholinesterase reactivator complex for the ...
The ability to reinstate neuronal assemblies representing mnemonic information is thought to require their consolidation through offline reactivation during sleep/rest. To test this, we detected cell assembly patterns formed by repeated neuronal co-activations in the mouse hippocampus during exploration of spatial environments. We found that the reinstatement of assembly patterns representing a...
The administration of cortisone to chick embryos inoculated with large quantities of inactive influenza B virus results in a rate of viral increase greater than is concommittantly observed with inocula of comparable infectivity which are devoid of inactive particles. Thus, more than a mere negation of autointerference is effected. It is concluded that in the presence of cortisone reactivation h...
Three potential reactivators of nerve agents-inhibited acetylcholinesterase: 2-[(hydroxyimino)phenylmethyl]-1-methylpyridinium iodide 3a, 2-[(hydroxyimino)pyridin-2ylmethyl]-1-methylpyridinium iodide 3b and 2-[(1-hydroxyimino) ethyl]-1-methylpyridinium iodide 3c were synthesized. Their reactivation potency was examined using a standard in vitro reactivation test. A rat brain homogenate was used...
BACKGROUND Recently, human herpesvirus 6 (HHV-6) reactivation has been frequently observed in patients with drug-induced hypersensitivity syndrome or drug rash with eosinophilia and systemic symptoms but not in patients with other types of drug eruptions, eg, Stevens-Johnson syndrome and toxic epidermal necrolysis (TEN). This finding suggests that there is a close relationship between HHV-6 rea...
Memory reactivation induces plasticity, rendering reactivated memories susceptible to interference. The current study examined whether the method and strength of reactivation modulates retroactive interference effects. Two days after learning AB word pairs, memory for these pairs was either not reactivated, moderately reactivated (presentation of A cues in an unrelated task), or strongly reacti...
The conducted research concerned a comparison of the levels use activated carbons purifying water and biogas, their reactivation capacity. process both was carried out using laboratory kiln. Reactivation in identical conditions for tested samples. obtained results proved that can be regenerated although they differ significantly degree use. It proven technological process, contamination, contac...
BACKGROUND In patients with multiple myeloma (MM), bortezomib is associated with a significant risk of Varicella zoster virus (VZV) reactivation. There are some reports that acyclovir reduces the risk of VZV reactivation. We assessed whether VZV reactivation could be reduced by using prophylactic valacyclovir at a dose of 500 mg daily. PATIENTS AND METHODS We retrospectively evaluated 32 pati...
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