The isoprotein-specific intracompartmental sorting of the three essential myosin light chains (LCs), the skeletal muscle LC-1f and LC-3f and the nonmuscle LC-3nm, was investigated. Epitope tagging was used to monitor the intracellular localization to different cytoskeletal structures of the exogenously introduced constructs in adult rat cardiomyocytes (ARCs), which exhibit both stress fibers an...

The reduction in skin blood flow (SkBF) with cold exposure is partly due to the reflex vasoconstrictor response from whole body cooling (WBC) and partly to the direct effects of local cooling (LC). Although these have been examined independently, little is known regarding their roles when acting together, as occurs in environmental cooling. We tested the hypothesis that the vasoconstrictor resp...

Online comprehensive two-dimensional liquid chromatography (LC × LC) offers ways to achieve high-performance separations in terms of peak capacity (exceeding 1000) and additional selectivity to realize applications that cannot be addressed with one-dimensional chromatography (1D-LC). However, the greater resolving power of LC × LC comes at the price of higher dilutions (thus, reduced sensitivit...

purpose : to report an association of ligneous conjunctivitis (lc) and congenital hydrocephalus case report : the patient was a 3.5-year-old boy with a history of long standing conjunctivitis with copious ocular discharge and photophobia, waxing and waning for some time. he also had suffered from occlusive congenital hydrocephalus that required placement of a ventriculoperitoneal shunt. conjunc...

documentary credit or letter of credit (lc) is one of the methods of payment in international commerce. the documentary credit is a binding commitment from the issuing bank to pay a sum of money to the beneficiary on certain conditions. the applicant needs to contract with an issuing bank to open a lc. the legal nature of such contract is a controversy issue and thus different opinions are brou...

introduction: oxytocin is a active neuropeptide of central nervous system. in this study the effects of naloxone (opioid receptor antagonist) and yohimbine (α-2 adrenergic receptor antagonist) on analgesic effect of oxytocin applied into the locus coeruleus (lc) nucleus were investigated. methods: adult male wistar rats were used. animals divided into different groups receiving saline, oxytocin...

Phosphorylation of the 20-kDa myosin regulatory light chains (LC(20)) plays a key role in the regulation of smooth muscle contraction. The level of LC(20) phosphorylation is governed by the relative activities of myosin light chain kinase and phosphatase pathways. The regulation of these two pathways differs in different smooth muscle types and in the actions of different vasoactive stimuli. Li...

Cancer neovascularization plays an essential role in the metastasis of larynx carcinoma (LC). However, the underlying molecular mechanisms are not completely understood. Recently, we reported that placental growth factor (PLGF) regulates expression of matrix metalloproteinase 3 (MMP3) through ERK/MAPK signaling pathway in LC. Here, we show that MMP9 upregulated in LC, and appeared to be mainly ...