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Palabra clave:'47289'
Mostrando 1-30 of 1665 resultados for "

47289

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Janna M Schurer et al.
The American journal of tropical medicine and hygiene, 90(6), 1184-1190 (2014-03-19)
Residents of remote and Indigenous communities might experience higher exposure to some zoonotic parasites than the general North American population. Human sero-surveillance conducted in two Saulteaux communities found 113 volunteers exposed as follows: Trichinella (2.7%), Toxocara canis (4.4%), Echinococcus (4.4%)
A Mühlstein et al.
Die Pharmazie, 69(7), 518-524 (2014-07-31)
Arylsulfatase A (ASA) deficiency is the cause of metachromatic leucodystrophy (MLD), a lysosomal storage disease associated with severe neurological disorders. Poly(butyl cyanoacrylate) (PBCA) nanoparticles overcoated with polysorbate 80 enabled the delivery of several drugs across the blood-brain barrier to the
Mariana Ramos-Brossier et al.
Human molecular genetics, 24(4), 1106-1118 (2014-10-12)
Mutations in interleukin-1 receptor accessory protein like 1 (IL1RAPL1) gene have been associated with non-syndromic intellectual disability (ID) and autism spectrum disorder. This protein interacts with synaptic partners like PSD-95 and PTPδ, regulating the formation and function of excitatory synapses.
Matthew L Kraushar et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(36), E3815-E3824 (2014-08-27)
Precise spatiotemporal control of mRNA translation machinery is essential to the development of highly complex systems like the neocortex. However, spatiotemporal regulation of translation machinery in the developing neocortex remains poorly understood. Here, we show that an RNA-binding protein, Hu
Matthew C Henn et al.
Journal of the American Heart Association, 4(8), e002016-e002016 (2015-08-26)
ATP-sensitive potassium (K(ATP)) channel openers provide cardioprotection in multiple models. Ion flux at an unidentified mitochondrial K(ATP) channel has been proposed as the mechanism. The renal outer medullary kidney potassium channel subunit, potassium inward rectifying (Kir)1.1, has been implicated as
Haopeng Zhang et al.
Hippocampus, 25(11), 1299-1313 (2015-03-06)
Whereas the ionotropic glutamate receptors are the major mediator in glutamatergic transmission, the metabotropic glutamate receptors (mGluRs) usually play a modulatory role. Whereas the entorhinal cortex (EC) is an essential structure involved in the generation and propagation of epilepsy, the
Teresa Mairinger et al.
Analytical chemistry, 87(23), 11792-11802 (2015-10-30)
For the first time an analytical work flow based on accurate mass gas chromatography-quadrupole time-of-flight mass spectrometry (GC-QTOFMS) with chemical ionization for analysis providing a comprehensive picture of (13)C distribution along the primary metabolism is elaborated. The method provides a
K Urata et al.
Journal of dental research, 94(3), 446-454 (2015-01-13)
Thermal and mechanical hypersensitivity in the injured region is a common complication. Although it is well known clinically that thermal and mechanical sensitivity of the oral mucosa is different from that of the skin, the mechanisms underlying injured pain of
Dominic J C Wilkinson et al.
Archives of pediatrics & adolescent medicine, 166(7), 629-633 (2012-07-04)
Sucrose is widely used for the management of procedural pain in newborn infants, including capillary blood sampling, venepuncture, and vascular cannulation. Multiple randomized controlled trials have demonstrated that sweet-tasting solutions reduce behavioral responses to acute painful stimuli. It has been
Timothy D Rohrbach et al.
International journal of oncology, 46(3), 1079-1088 (2014-12-20)
Lung cancer is the leading cause of cancer related deaths. Common molecular drivers of lung cancer are mutations in receptor tyrosine kinases (RTKs) leading to activation of the phosphatidylinositol 3-kinase (PI3K)/Akt pro-growth, pro-survival signaling pathways. Myristoylated alanine rich C-kinase substrate
Anushka M Wickramasuriya et al.
BMC genomics, 16, 301-301 (2015-04-19)
Somatic embryogenesis (SE) in plants is a process by which embryos are generated directly from somatic cells, rather than from the fused products of male and female gametes. Despite the detailed expression analysis of several somatic-to-embryonic marker genes, a comprehensive
Yue Wang et al.
Bioresource technology, 200, 557-564 (2015-11-04)
This study presents a successful butanol production method using alkali and acid pretreated biomass of Chlorella vulgaris JSC-6. The butanol concentration, yield, and productivity were 13.1g/L, 0.58mol/mol sugar, 0.66g/L/h, respectively. Nearly 2.93L/L of biohydrogen was produced during the acidogenesis phase
Tian-Quan Cai et al.
Blood coagulation & fibrinolysis : an international journal in haemostasis and thrombosis, 26(8), 893-902 (2015-07-21)
This report aims at exploring quantitatively the relationship between FXII inhibition and thromboprotection. FXII full and partial null in rats were established via zinc finger nuclease-mediated knockout and siRNA-mediated knockdown, respectively. The rats were subsequently characterized in thrombosis and hemostasis
Huaqiong Huang et al.
Immunology and cell biology, 93(2), 126-135 (2014-10-01)
Respiratory syncytial virus (RSV) infection remains a significant global health burden disproportionately affecting infants and leading to long-term lung disease. Interleukin (IL)-17A has been shown to be involved in regulating viral and allergic lung inflammatory responses, which has led to
Xiao-Yu Zhang et al.
Breeding science, 64(2), 156-163 (2014-07-06)
A two-step method was developed to evaluate potato resistance to black scurf caused by Rhizoctonia solani. Tuber piece inoculum was first conducted in the laboratory, which was also first reported in this study. After inoculation with pathogen discs and culture
Ying Li et al.
Neurobiology of disease, 74, 240-253 (2014-12-17)
Concussive brain injury results in neuronal degeneration, microglial activation and enhanced excitability in the hippocampal dentate gyrus, increasing the risk for epilepsy and memory dysfunction. Endogenous molecules released during injury can activate innate immune responses including toll-like receptor 4 (TLR4).
Sameh K Wasseff et al.
Neurobiology of disease, 82, 86-98 (2015-06-09)
Oligodendrocyte:oligodendrocyte (O:O) gap junction (GJ) coupling is a widespread and essential feature of the CNS, and is mediated by connexin47 (Cx47) and Cx32. Loss of function mutations affecting Cx47 results in a severe leukodystrophy, Pelizeus-Merzbacher-like disease (also known as Hypomyelinating
Hee-Seong Jang et al.
BioMed research international, 2014, 602149-602149 (2014-09-23)
Ischemic preconditioning (IPC) by ischemia/reperfusion (I/R) renders resistance to the kidney. Strong IPC triggers kidney fibrosis, which is involved in angiotensin II (AngII) and its type 1 receptor (AT1R) signaling. Here, we investigated the role of AngII/AT1R signal pathway in
Binbin Yang et al.
Current neurovascular research, 12(1), 63-72 (2015-01-06)
Heat shock protein B8 (HspB8) is a chaperone protein that is highly and constitutively expressed in the brain, cardiac tissue and many other organs. Recently, it has been shown that HspB8 can enhance cardiac function and render cardioprotection. However, the
Chris C-S Hsiung et al.
Genome research, 25(2), 213-225 (2014-11-06)
Mitosis entails global alterations to chromosome structure and nuclear architecture, concomitant with transient silencing of transcription. How cells transmit transcriptional states through mitosis remains incompletely understood. While many nuclear factors dissociate from mitotic chromosomes, the observation that certain nuclear factors
Katrin Paulsen et al.
BioMed research international, 2015, 538786-538786 (2015-02-06)
Cells of the immune system are highly sensitive to altered gravity, and the monocyte as well as the macrophage function is proven to be impaired under microgravity conditions. In our study, we investigated the surface expression of ICAM-1 protein and
David Daudé et al.
Natural product reports, 29(9), 945-960 (2012-07-06)
Sucrose is a widespread carbohydrate in nature and is involved in many biological processes. Its natural abundance makes it a very appealing renewable raw material for the synthetic production of high-valued molecules. To further diversify the structure and the inherent
Céline Caillava et al.
Neurobiology of aging, 35(7), 1570-1581 (2014-02-06)
The β-amyloid precursor protein undergoes cleavages by β- and γ-secretasses yielding amyloid-β peptides (Aβ) that accumulate in Alzheimer's disease. Subsequently, Aβ peptides are targets of additional truncations or endoproteolytic cleavages explaining the diversity of Aβ-related fragments recovered in cell media
Esther Serrano-Pertierra et al.
Journal of leukocyte biology, 96(3), 437-445 (2014-05-08)
Membrane rafts are microdomains of the plasma membrane that have multiple biological functions. The involvement of these structures in the biology of T cells, namely in signal transduction by the TCR, has been widely studied. However, the role of membrane
Stefano Toldo et al.
Cardiovascular research, 105(2), 203-212 (2014-12-20)
The NLRP3 inflammasome is activated in the ischaemic heart promoting caspase-1 activation, inflammation, and cell death. Ischaemic injury establishes both a priming signal (transcription of inflammasome components) and a trigger (NLRP3 activation). Whether NLRP3 activation, without priming, induces cardiac dysfunction
Imranul Alam et al.
Bone, 81, 417-426 (2015-08-25)
We previously demonstrated that skeletal structure and strength phenotypes vary considerably in heterogeneous stock (HS) rats. These phenotypes were found to be strongly heritable, suggesting that the HS rat model represents a unique genetic resource for dissecting the complex genetic
Jaymes Beech et al.
Bioconjugate chemistry, 26(3), 529-536 (2015-02-19)
High-throughput screening of combinatorial chemical libraries is a powerful approach for identifying targeted molecules. The display of combinatorial peptide libraries on the surface of bacteriophages offers a rapid, economical way to screen billions of peptides for specific binding properties and
Ya He et al.
Cell transplantation, 23(6), 747-760 (2013-07-03)
Although neural stem cell (NSC) transplantation is widely expected to become a therapy for nervous system degenerative diseases and injuries, the low neuronal differentiation rate of NSCs transplanted into the inner ear is a major obstacle for the successful treatment
Sabine Giesbert et al.
PloS one, 9(5), e95172-e95172 (2014-05-07)
In phytopathogenic fungi the establishment and maintenance of polarity is not only essential for vegetative growth and differentiation, but also for penetration and colonization of host tissues. We investigated orthologs of members of the yeast polarity complex in the grey
Rostislav Chudnovskiy et al.
PloS one, 9(10), e108408-e108408 (2014-10-09)
To determine the metabolic effects of grapefruit juice consumption we established a model in which C57Bl/6 mice drank 25-50% sweetened GFJ, clarified of larger insoluble particles by centrifugation (cGFJ), ad libitum as their sole source of liquid or isocaloric and
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