Search Within
Applied Filters:
Palabra clave:'47289'
Showing 1-30 of 1665 resultados for "


" within Papeles
Sujittra Chaiyadet et al.
International journal for parasitology, 45(12), 773-781 (2015-07-19)
Liver fluke infection caused by Opisthorchis viverrini remains a major public health problem in many parts of Asia including Thailand, Lao PDR, Vietnam and Cambodia, where there is a strikingly high incidence of cholangiocarcinoma (CCA - hepatic cancer of the
Shodai Kawano et al.
Journal of biochemistry, 158(5), 413-423 (2015-05-17)
Transcriptional co-activator with PSD-95/Dlg-A/ZO-1 (PDZ)-binding motif (TAZ) regulates in cell proliferation and differentiation. In mesenchymal stem cells it promotes osteogenesis and myogenesis, and suppresses adipogenesis. TAZ activators are expected to prevent osteoporosis, obesity and muscle atrophy. TAZ activation induces epithelial-mesenchymal
Judit M Veres et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 34(49), 16194-16206 (2014-12-05)
Axo-axonic cells (AACs) in cortical regions selectively innervate the axon initial segments (AISs) of principal cells (PCs), where the action potentials are generated. These GABAergic interneurons can alter the activity of PCs, but how the efficacy of spike control correlates
Taylor J Schoberle et al.
PLoS genetics, 10(5), e1004336-e1004336 (2014-05-03)
Secondary metabolites are produced by numerous organisms and can either be beneficial, benign, or harmful to humans. Genes involved in the synthesis and transport of these secondary metabolites are frequently found in gene clusters, which are often coordinately regulated, being
Deborah A Samac et al.
BMC plant biology, 15, 283-283 (2015-12-03)
Alfalfa (Medicago sativa L.) is a widely adapted perennial forage crop that has high biomass production potential. Enhanced cellulose content in alfalfa stems would increase the value of the crop as a bioenergy feedstock. We examined if increased expression of
Xin Zhang et al.
Analytica chimica acta, 835, 29-36 (2014-06-24)
A glassy carbon electrode modified with poly(alizarin red)/electrodeposited graphene (PAR/EGR) composite film was prepared and applied to detect ciprofloxacin (CPFX) in the presence of ascorbic, uric acid and dopamine. The morphology and interface property of PAR/EGR films were examined by
Ilaria Fiorentino et al.
Experimental cell research, 330(2), 240-247 (2014-09-24)
Nanoparticle (NPs) delivery systems in vivo promises to overcome many obstacles associated with the administration of drugs, vaccines, plasmid DNA and RNA materials, making the study of their cellular uptake a central issue in nanomedicine. The uptake of NPs may
Takuma Yoshizumi et al.
Nature communications, 5, 4713-4713 (2014-08-21)
Mitochondria contribute to cellular innate immunity against RNA viruses. Mitochondrial-mediated innate immunity is regulated by signalling molecules that are recruited to the mitochondrial membrane, and depends on the mitochondrial inner membrane potential (Δψm). Here we examine the physiological relevance of
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
Nayara Cristina Perez de Albuquerque et al.
Journal of pharmaceutical and biomedical analysis, 109, 192-201 (2015-03-18)
Zopiclone (ZO) is a chiral drug that undergoes extensive metabolism to N-desmethylzopiclone (N-Des-ZO) and zopiclone-N-oxide (N-Ox-ZO). Pharmacological studies have shown (S)-N-Des-ZO metabolite presents anxiolytic activity and a patent for this metabolite was requested for anxiety treatment and related disorders. In
Mir-Jamal Hosseini et al.
Cell biochemistry and biophysics, 70(1), 367-381 (2014-04-03)
Oxidative damage has been implicated in disorders associated with abnormal copper metabolism and also Cu(2+) overloading states. Besides, mitochondria are one of the most important targets for Cu(2+), an essential redox transition metal, induced hepatotoxicity. In this study, we aimed
Ruixue Sun et al.
Biochimica et biophysica acta, 1847(2), 248-261 (2014-12-03)
Minor antennae of photosystem (PS) II, located between the PSII core complex and the major antenna (LHCII), are important components for the structural and functional integrity of PSII supercomplexes. In order to study the functional significance of minor antennae in
Masanari Takamiya et al.
PloS one, 10(2), e0117645-e0117645 (2015-02-19)
The cornea is a central component of the camera eye of vertebrates and even slight corneal disturbances severely affect vision. The transcription factor PAX6 is required for normal eye development, namely the proper separation of the lens from the developing
Kihoon Han et al.
Human molecular genetics, 24(7), 1813-1823 (2014-11-30)
Silencing of fragile X mental retardation 1 (FMR1) gene and loss of fragile X mental retardation protein (FMRP) cause fragile X syndrome (FXS), a genetic disorder characterized by intellectual disability and autistic behaviors. FMRP is an mRNA-binding protein regulating neuronal
Laëtitia Trapp-Fragnet et al.
PloS one, 9(6), e100004-e100004 (2014-06-20)
Marek's disease is one of the most common viral diseases of poultry affecting chicken flocks worldwide. The disease is caused by an alphaherpesvirus, the Marek's disease virus (MDV), and is characterized by the rapid onset of multifocal aggressive T-cell lymphoma
Lourdes M Varela et al.
The Journal of nutritional biochemistry, 26(4), 327-336 (2015-01-18)
Lipid accumulation in macrophages contributes to atherosclerosis. Within macrophages, lipids are stored in lipid droplets (LDs); perilipin-2 and perilipin-3 are the main LD-associated proteins. Postprandial triglyceride (TG)-rich lipoproteins induce LD accumulation in macrophages. The role of postprandial lipoproteins in perilipin-2
Adam R Brown et al.
The Journal of physiology, 593(1), 267-284 (2015-01-06)
During neuronal development synaptic events mediated by GABAA receptors are progressively reduced in their duration, allowing for rapid and precise network function. Here we focused on ventrobasal thalamocortical neurones, which contribute to behaviourally relevant oscillations between thalamus and cortex. We
Hiroki Iwai et al.
Cell transplantation, 23(11), 1451-1464 (2013-09-04)
Transplantation of neural stem/progenitor cells (NS/PCs) promotes functional recovery after spinal cord injury (SCI); however, few studies have examined the optimal site of NS/PC transplantation in the spinal cord. The purpose of this study was to determine the optimal transplantation
María Amparo Asensi-Fabado et al.
Journal of experimental botany, 66(3), 957-971 (2014-11-28)
Tocopherol cyclase, encoded by the gene SUCROSE EXPORT DEFECTIVE1, catalyses the second step in the synthesis of the antioxidant tocopherol. Depletion of SXD1 activity in maize and potato leaves leads to tocopherol deficiency and a 'sugar export block' phenotype that
Kuniaki Nerome et al.
Vaccine, 33(1), 117-125 (2014-12-03)
We successfully established a mass production system for an influenza virus-like particle (VLP) vaccine using a synthetic H5 hemagglutinin (HA) gene codon-optimized for the silkworm. A recombinant baculovirus containing the synthetic gene was inoculated into silkworm pupae. Four days after
Bamaprasad Dutta et al.
Molecular & cellular proteomics : MCP, 13(9), 2183-2197 (2014-05-17)
The chromatin-associated proteome (chromatome) regulates cellular gene expression by restricting access of transcriptional machinery to template DNA, and dynamic re-modeling of chromatin structure is required to regulate critical cell functions including growth and replication, DNA repair and recombination, and oncogenic
Xiu Rong Qin et al.
The Chinese journal of dental research : the official journal of the Scientific Section of the Chinese Stomatological Association (CSA), 16(1), 63-69 (2013-07-24)
To evaluate the genotypic diversity and some virulence traits of Streptococcus sobrinus (S. sobrinus) isolated from caries-free children and children suffering severe early childhood caries (SECC). S. sobrinus isolated from stimulated whole saliva samples of 91 caries-free children and 87
Mitra Rahmati et al.
Journal of the science of food and agriculture, 95(5), 1055-1065 (2014-06-21)
The literature abounds with the impacts of drought conditions on the concentration of non-structural compounds (NSC) in peach fruits without distinction as to the direct effect of drought on fruit metabolism and its indirect effect through dilution. Moreover, there is
C Xu et al.
Oncogene, 34(3), 281-289 (2014-01-15)
Mdm2 is a critical negative regulator of the tumor suppressor protein p53. Mdm2 is an E3 ligase whose overexpression leads to functional inactivation of p53. Mdm2 protein stability is regulated by several mechanisms including RING (Really Interesting New Gene) domain-mediated
Brian L Weiss et al.
Journal of immunology (Baltimore, Md. : 1950), 193(2), 773-782 (2014-06-11)
The insect gut is lined by a protective, chitinous peritrophic matrix (PM) that separates immunoreactive epithelial cells from microbes present within the luminal contents. Tsetse flies (Glossina spp.) imbibe vertebrate blood exclusively and can be exposed to foreign microorganisms during
Jing He et al.
Journal of cell science, 128(20), 3822-3836 (2015-08-27)
Mutations in the Pick1 gene cause globozoospermia, a male infertility disorder, in both mice and humans. PICK1 is crucial for vesicle trafficking, and its deficiency in sperm cells leads to abnormal vesicle trafficking from the Golgi to the acrosome. This
Jeremy Sanborn et al.
Faraday discussions, 161, 167-176 (2013-06-29)
We report the experimental observation of osmotically induced transient pearling instabilities in vesicular membranes. Giant phospholipid vesicles subjected to negative osmotic gradient, which drives the influx of water in to the vesicular interior, produces transient cylindrical protrusions. These protrusions exhibit
Lihong Zhu et al.
Molecular and cellular neurosciences, 64, 74-83 (2014-05-28)
In our previous study, we reported that luteolin might exert neuroprotective functions by inhibiting the production of proinflammatory mediators, thereby suppressing microglial activation. In this study, we used two-dimensional gel electrophoresis (2-DE) and mass spectrometry (MS) to study the effect
Shunlin Ren et al.
PloS one, 9(7), e103621-e103621 (2014-07-30)
Oxysterol sulfation plays an important role in regulation of lipid metabolism and inflammatory responses. In the present study, we report the discovery of a novel regulatory sulfated oxysterol in nuclei of primary rat hepatocytes after overexpression of the gene encoding
Luan Zhang et al.
Ecotoxicology and environmental safety, 104, 278-284 (2014-04-15)
In the current study, we hypothesize that mine (metallicolous) populations of metallophytes form a trade-off between the roots and shoots when under copper (Cu) stress to adapt themselves to heavy metal contaminated habitats, and thus, differ from normal (non-metallicolous) populations
Página 1 de 56
Página 1 de 56