antisense mechanisms in the brain

Báo cáo khoa học: Protective effects of endomorphins, endogenous opioid peptides in the brain, on human low density lipoprotein oxidation pdf

Báo cáo khoa học: Protective effects of endomorphins, endogenous opioid peptides in the brain, on human low density lipoprotein oxidation pdf

... investigating the antioxidant activity of melatonin in lipid model systems [20] and also in LDL [21,22] In addition, it has been reported that the brain monoamines and their metabolites can inhibit ... the control the inhibition period the rate of the absorbance increase became faster, which is close to the original rate of propagation, demonstrating the exhaustion of the antioxidant The kinetic ... found in much higher amounts in the human brain [27] The two peptides differ in one amino acid: EM1 (Tyr-Pro-Trp-Phe-NH2) and EM2 (Tyr-Pro-Phe-PheNH2) The major effect of the endomorphins is their...

Ngày tải lên: 23/03/2014, 10:21

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Báo cáo khoa học: An enzymatic mechanism for generating the precursor of endogenous 13-cis retinoic acid in the brain docx

Báo cáo khoa học: An enzymatic mechanism for generating the precursor of endogenous 13-cis retinoic acid in the brain docx

... showed that the RPE65 mRNA was predominantly expressed in the eye and at lower levels in the brain By contrast, the 13cIMH mRNA was detected at high levels in the brain and at low levels in the eye ... RPE65 is predominantly expressed in the eye and, to a lesser extent, in the brain Detection of RPE65 in the brain was not unexpected because a phototransduction system exists in the brain of lower ... communication The results obtained in the present study also showed predominant expression of 13cIMH in the brain, further supporting its proposed role in the modulation of neuronal function The present...

Ngày tải lên: 29/03/2014, 00:20

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Báo cáo khoa học: Inactive forms of the catalytic subunit of protein kinase A are expressed in the brain of higher primates potx

Báo cáo khoa học: Inactive forms of the catalytic subunit of protein kinase A are expressed in the brain of higher primates potx

... present in brain, but not in PBL (Fig 3A, lanes and 3) To examine whether the CbD4 variants were expressed in different parts of the brain as well as in fetal brain, PCR was carried out using the ... together, these results suggest that CbD4 variants are not expressed in human PBL Next, we searched for these splice variants in the brain of other species Rhesus monkey brain and mouse brain ... gene The novel Cb variants were designated CbD4 They were identified in NT2-N cells, human and Rhesus monkey brain, but not in human PBL or mouse brain, suggesting that skipping of exon in the...

Ngày tải lên: 30/03/2014, 04:20

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Báo cáo khoa học: acids in the brain: D-serine in neurotransmission and neurodegeneration ppt

Báo cáo khoa học: acids in the brain: D-serine in neurotransmission and neurodegeneration ppt

... in brain slices or in vivo are still lacking The levels of l-serine relative to serine racemase expression will also in uence the distribution of d-serine l-Serine can be synthesized from either ... almost completely in these regions [34,35] In contrast with d-serine, glycine immunoreactivity is higher in the caudal areas of the brain, where the density of NMDARs is lower [36] The inverse localizations ... immunohistochemistry in neurons of the nervous system (Fig 3), including the cerebral cortex [25,39], some nuclei of the hindbrain [38,39,66] and in ganglion cells of the retina [67] Fig D-Serine localizes...

Ngày tải lên: 30/03/2014, 04:20

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Báo cáo khoa học: D-Amino acids in the brain: the biochemistry of brain serine racemase potx

Báo cáo khoa học: D-Amino acids in the brain: the biochemistry of brain serine racemase potx

... Residues involved in the binding to the PLP moiety are shown in blue, whereas those involved in protein–protein interaction are shown in green The first four amino acids of the barley serine racemase ... PDZ domaincontaining protein was found to interact with serine racemase, also requiring the C-terminal binding motif [30] Protein interacting with C kinase (PICK1) contains one PDZ domain that ... observed in other examples, for instance in the requirement of both PDZ4 and PDZ5 for GRIP binding to GluR2 [27,28] Interestingly, the activating effect of GRIP on serine racemase results mainly in...

Ngày tải lên: 30/03/2014, 04:20

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martin - the organisation of conceptual knowledge in the brain (psychology press, 2003)

martin - the organisation of conceptual knowledge in the brain (psychology press, 2003)

... form 20 THE ORGANISATION OF CONCEPTUAL KNOWLEDGE IN THE BRAIN INTRODUCTION A central issue in the cognitive brain sciences is the organisation of conceptual knowledge in the human brain The neuropsychological ... primarily in the terms used by the authors themselves A major emphasis has been on whether the results support one or another theory of the organisation of conceptual knowledge in the brain In this ... KNOWLEDGE IN THE BRAIN ANALYSIS OF THE DATABASE The database for a critical review Beginning with the first informative study in the literature (Warrington & Shallice, 1984), we have evaluated all the...

Ngày tải lên: 03/04/2014, 12:07

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scientific american   -  1995 11  -  guardian cells in the brain

scientific american - 1995 11 - guardian cells in the brain

... a start, they focused on neurons whose cell bodies were located in the brain but whose axons terminated at muscles outside the brain They injected a toxin into a site near the ends of the axons ... recognized in the 1800s Initially, biologists mistakenly thought of the glia as a single unit that served only as the uninteresting putty between neurons in the brain and spinal cord But by the 1920s ... belching up gas now and thenor whether they result from the sound bouncing back and forth along the path between the source and the receiving instrument Schlindwein and her co-workers point out...

Ngày tải lên: 12/05/2014, 15:02

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báo cáo hóa học: " Tumor necrosis factor-mediated inhibition of interleukin-18 in the brain: a clinical and experimental study in head-injured patients and in a murine model of closed head injury." pot

báo cáo hóa học: " Tumor necrosis factor-mediated inhibition of interleukin-18 in the brain: a clinical and experimental study in head-injured patients and in a murine model of closed head injury." pot

... pro-inflammatory mediators, depending on the kinetic of their expression and posttraumatic regulation in the injured brain [3,12,13] However, the TNF-dependent regulation of IL18 in the injured brain ... alpha in brain injury Cytokine Growth Factor Rev 1999, 10:119-130 Lenzlinger PM, Morganti-Kossmann MC, Laurer HL, McIntosh TK: The duality of the inflammatory response to traumatic brain injury ... levels in brains of normal WT mice, compared to normal untreated mice, which were in a similar range as in the brain- injured groups (53.6 ± 9.6 ng/ml, Fig 1) These data imply that a minor penetrating...

Ngày tải lên: 19/06/2014, 22:20

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Báo cáo y học: " Immune mechanisms in the pathogenesis of idiopathic inflammatory myopathies" doc

Báo cáo y học: " Immune mechanisms in the pathogenesis of idiopathic inflammatory myopathies" doc

... This increasing knowledge has a great potential to improve our understanding of the role of these inflammatory cells in disease mechanisms in IIMs In this review we summarize the latest findings ... immune mechanisms in IIMs Taken together, they demonstrate the complexity of involvement of the immune system in these diseases and suggest that both the innate and adaptive immune systems are involved ... perivascular/perimysial In endomysial infiltrates there was a striking dominance of CD8+ T lymphocytes, which could even be the predominating infiltrating cell type, followed by macrophages and CD4+ T lymphocytes These...

Ngày tải lên: 09/08/2014, 10:20

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Báo cáo y học: "Regional characterization of energy metabolism in the brain of normal and MPTP-intoxicated mice using new markers of glucose and phosphate transport" doc

Báo cáo y học: "Regional characterization of energy metabolism in the brain of normal and MPTP-intoxicated mice using new markers of glucose and phosphate transport" doc

... PiT1-binding immunoadhesin generated by fusing the aminoterminal residues of the GALV (SEATO strain) Env, comprising the signal peptide, the RBD and the proline-rich region, to the rFc tag, herein, ... abundance in the striatum, the thalamus and the brainstem [24] In mice, only blood vessels were found to be immunostained using an antibody raised against the C-terminal part of the protein [25,26] ... of the inorganic phosphate transporters in the brain In conclusion, our data suggest that these new metabolic markers can be used to improve our understanding of the metabolism in the brain, ...

Ngày tải lên: 10/08/2014, 05:21

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Báo cáo khoa học: "Localization of deformed wing virus (DWV) in the brains of the honeybee, Apis mellifera Linnaeus" potx

Báo cáo khoa học: "Localization of deformed wing virus (DWV) in the brains of the honeybee, Apis mellifera Linnaeus" potx

... concentrations in the optic and antennal neuropils in the bee brain and in mushroom bodies We can therefore conclude that the virus is present in the brain regions that process the bees' sensory ... that the virus is actively replicating in these areas of infected bee brains The lighter staining with the sense probe is expected since picorna-like viruses produce only 10% as much of the antigenomic ... differences in the staining pattern between the sections taken from these two bees is likely due to the differences in the level of viral RNA they carried (Table 1) In addition, Bee#6 shows the presence...

Ngày tải lên: 12/08/2014, 04:20

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Báo cáo y học: "Chotosan (Diaoteng San)-induced improvement of cognitive deficits in senescence-accelerated mouse (SAMP8) involves the amelioration of angiogenic/neurotrophic factors and neuroplasticity systems in the brain" pptx

Báo cáo y học: "Chotosan (Diaoteng San)-induced improvement of cognitive deficits in senescence-accelerated mouse (SAMP8) involves the amelioration of angiogenic/neurotrophic factors and neuroplasticity systems in the brain" pptx

... decreased in the brains of older SAMP8, indicating aging-induced dysfunction of the VEGF-VEGFR2 signaling system Therefore, the impaired VEGF-VEGFR2 signaling systems likely induce a decrease in angiogenesis ... signaling in the brain and are implicated in aging-induced cognitive deficits in SAMP8 Considering a role of the VEGFVEGFR2 signaling systems in cognitive function, we, in this study, raise the ... protein in the cerebral cortex The detailed mechanism underlying these actions of CTS in SAMP8 groups is unclear However, considering the close linkage of these factors to the BDNF protein and...

Ngày tải lên: 13/08/2014, 14:20

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Báo cáo y học: "Mouse maps of gene expression in the brain" pot

Báo cáo y học: "Mouse maps of gene expression in the brain" pot

... consistent, indicating that the pattern is due to the promoter elements of the gene of interest rather than the genomic insertion point The anatomical annotators of the GENSAT data have embraced the ... atlas, rather than choose sides in the ongoing debate about nomenclature in individual brain areas GenePaint points the user to several standard published adult and developmental brain atlases ... recombinant strain of mouse that eliminates a gene’s expression only in the cells that express the Cre These lines will be a valuable resource for investigators looking to understand the role of individual...

Ngày tải lên: 14/08/2014, 07:21

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CHOLESTEROL INDUCED GENE EXPRESSION CHANGES IN THE BRAIN AND CEREBRAL VESSELS

CHOLESTEROL INDUCED GENE EXPRESSION CHANGES IN THE BRAIN AND CEREBRAL VESSELS

... Abbreviations ICLAD Intracranial Large Artery Disease IDE Insulin-degrading enzyme IgG Immunoglobulin G IL12 Interleukin 12 IL-1β Interleukin-1β IL23 Interleukin 23 INSIG Insulin-induce gene IPA Ingenuity ... Cholesterol in the Brain The brain is the most cholesterol-rich organ in the body (Björkhem and Meaney, 2004) Although the human brain only accounts for 2% of the total body weight, it contains about ... Schipper, 2007) In the brain, cholesterol is divided into two pools: major pool with 70% of the brain cholesterol residing in myelin sheaths, and minor pool with the 30% residing in plasma membranes...

Ngày tải lên: 09/09/2015, 08:15

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NOVEL MECHANISMS IN THE REGULATION OF PERINUCLEAR ACTIN ASSEMBLY 2

NOVEL MECHANISMS IN THE REGULATION OF PERINUCLEAR ACTIN ASSEMBLY 2

... by the LIM kinases 1.1.2.2.3 G1actin)binding)proteins) Actin monomer binding proteins contribute to maintaining the physiological F-/G-actin homeostasis Thymosin-β4 and profilin are two main ... participating in the assembly of perinuclear actin network This thesis has provided new findings and hypotheses on the regulation of perinuclear actin It shows that the dynamics of perinuclear actin ... 2013) In addition, the actin crosslinking protein, α-actinin, is inhibited from bundling actin filaments by calcium (Burridge and Feramisco, 1981) On the other hand, calcium-induced actin polymerization...

Ngày tải lên: 09/09/2015, 08:16

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Gene expression changes in the brainstem and prefrontal cortex in a mouse model of orofacial pain

Gene expression changes in the brainstem and prefrontal cortex in a mouse model of orofacial pain

... of the mandible Impulses carried by the trigeminal nerve enter directly into the brainstem in the region of the pons to synapse in the trigeminal spinal tract nucleus This region of the brainstem ... Other brainstem regions that play an important role in pain include the brainstem reticular formation and the PAG The brainstem reticular formation comprises the central core of the brainstem ... Descending pain inhibitory pathway The descending pain inhibitory pathways originates from the brainstem (Martin, 2003), and relay through a number of brainstem nuclei (Pertovaara 23 Chapter I Introduction...

Ngày tải lên: 10/09/2015, 08:34

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Distribution and role of calcium independent phospholipase a2 in the brain

Distribution and role of calcium independent phospholipase a2 in the brain

... sources (Ginsburg et al 1993; Hope et al 1993) Quinacrine appears in monkey brain 24 h after intrauterine administration (Dubin et al 1982), indicating that this inhibitor can cross the blood brain ... Chapter I Introduction Arachidonic acid (AA) is distributed rather evenly in the gray and white matter and among the different cell types in the brain In resting cells, AA is stored within the cell ... dopaminergic neurons in the substantia nigra (SN), resulting in bradykinesia, tremor and rigidity There are two forms of inherited PD Mutations in the gene coding for α-synuclein and ubiquitin...

Ngày tải lên: 11/09/2015, 09:58

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Distribution of betaine gaba transporter BGT 1 in excitotoxic brain injury and its role in osmoregulation in the brain

Distribution of betaine gaba transporter BGT 1 in excitotoxic brain injury and its role in osmoregulation in the brain

... function in the brain BGT-1 is capable of transporting both betaine and GABA, as examined in Xenopus oocytes and various cell lines But the physiological substrate of BGT-1 in the brain remains to ... swelling following head injury or stroke In summary, the present study has revealed the distribution of betaine/GABA transporter BGT-1 in normal brain and in excitotoxic brain injury, as well as the ... hyponatremia causes brain edema as a consequence of influx of water into brain Due to increased intracranial pressure, brain edema leads to life-threatening cessation of the brain s blood supply...

Ngày tải lên: 16/09/2015, 15:55

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Evaluation of advanced paclitaxel drug delivery implants for controlled release post surgical treatment against glioblastoma multiforme in the brain

Evaluation of advanced paclitaxel drug delivery implants for controlled release post surgical treatment against glioblastoma multiforme in the brain

... tumor inoculation The cytotoxicity of the microparticles was evident in the analysis by Hematoxylin & Eosin (H & E) staining of the tumor tissue harvested of the groups at the end-points showing ... from the midline under stereotaxic control To create a path for inserting the rod, an 18 Gauge needle was inserted to a depth of mm from the brain surface and retracted The foam rod was then inserted ... completely into the incision created The scarp of the rat was then closed by suturing and the animal allowed to recover while the weights of the animals were monitored daily At the respective time points,...

Ngày tải lên: 05/10/2015, 21:33

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