Six distinct clones were present among Greek multidrug-resistant Salmonella enterica serotype Typhimurium phage type DT104, since isolates belonging to resistance phenotypes including the ACSSuT (ampicillin, chloramphenicol, streptomycin, sulfonamides, and tetracycline) core could be distinguished with respect to their pulsed-field gel electrophoresis patterns, int1 integron structures, and pre...

Edaravone was launched in Japan in 2001 and was the first neuroprotectant developed for the treatment of acute cerebral infarction. Edaravone is mainly eliminated as glucuronide conjugate in human urine (approximately 70%), but the mechanism involved in the elimination pathway remains unidentified. We investigated the glucuronidation of edaravone in human liver microsomes (HLM) and human kidney...

The cellular mechanisms underlying comodulation of neuronal networks are not elucidated in most systems. We are addressing this issue by determining the mechanism by which a peptide hormone, crustacean cardioactive peptide (CCAP), modulates the biphasic (protraction/retraction) gastric mill (chewing) rhythm driven by the projection neuron MCN1 in the crab stomatogastric ganglion. MCN1 activates...

objective: alpha-synuclein is a major component of protein plaques in synucleinopathies, particularly parkinson’s disease. the purpose of this study is to assess the inhibitory effects of cuminaldehyde on the fibrillation of alpha-synuclein. methods: alpha-synuclein was expressed in escherichia coli and subsequently purified. for the process of fibrillation, purified protein was incubated at 3...

Background: The expression of mouse tumor necrosis factor alpha (TNF-α) in Escherichia coli is a favorable way to get high yield of protein; however, the formation of cytoplasmic inclusion bodies, which is the consequence of insoluble accumulated proteins, is a major obstacle in this system. To overcome this obstacle, we used a pulsed dilution method to convert the product to its native c...

Klebsiella pneumoniae is one of the most important opportunistic enteric bacteria and is a major cause of pneumonia and urinary tract infection. Serotype capsules of K1 and K2 can cause intense diseases. Acquisition of plasmid that codes the production of ESBLs confers on K. pneumoniae resistance to number of broad spectrum antibiotics posing a global public health problem. Integron is one of t...

The presence and influence of neurons containing multiple neurotransmitters is well established, including the ability of coreleased transmitters to influence the same or different postsynaptic targets. Little is known, however, regarding whether presynaptic regulation of multitransmitter neurons influences all transmission from these neurons. Using the identified neurons and motor networks in ...

Abstract Stenotrophomonas maltophilia is an important multidrug resistant nosocomial pathogen. Trimethoprim/sulfamethoxazole (TMP/SMX) considered the drug of choice for treatment S. infections, thus emerging resistance to TMP/SMX poses a serious threat. In present study we aimed investigate frequency genes ( sul1, sul2, dfrA ), and evaluate their relatedness with integron 1 (int1), insertion se...