the chemical senses—taste and smell
Textbook of Medical Physiology: With STUDENT CONSULT Online Access, pptx
Ngày tải lên :
29/03/2014, 17:20
... through the lungs The blood picks up oxygen in the alveoli, thus acquiring the oxygen needed by the cells The membrane between the alveoli and the lumen of the pulmonary capillaries, the alveolar ... in the Ventricular Muscle Summary of the Spread of the Cardiac Impulse Through the Heart Control of Excitation and Conduction in the Heart The Sinus Node as the Pacemaker of the Heart Role of the ... appropriate nutrients To understand the function of organs and other structures of the body, it is essential that we first understand the basic organization of the cell and the functions of its component...
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TEXTBOOK OF MEDICAL PHYSIOLOGY pps
Ngày tải lên :
29/06/2014, 13:20
... through the lungs The blood picks up oxygen in the alveoli, thus acquiring the oxygen needed by the cells The membrane between the alveoli and the lumen of the pulmonary capillaries, the alveolar ... in the Ventricular Muscle Summary of the Spread of the Cardiac Impulse Through the Heart Control of Excitation and Conduction in the Heart The Sinus Node as the Pacemaker of the Heart Role of the ... appropriate nutrients To understand the function of organs and other structures of the body, it is essential that we first understand the basic organization of the cell and the functions of its component...
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Báo cáo khoa học: Ion channel activity of brain abundant protein BASP1 in planar lipid bilayers pptx
Ngày tải lên :
28/03/2014, 23:20
... T and F represent the universal gas constant, the absolute temperature and the Faraday constant, respectively The linear regression fit of the plotted data gives Q = 0.081 ± 0.037 (squares) and ... Experimental conditions were the same as described in Fig The applied transmembrane potential is indicated above the current records The dotted line corresponds to the closed state of the channel (0 pA) ... the absence of cholesterol The inclusion of cholesterol into the bilayer did not significantly affect either the conductance of BASP1 channels or the latency time of their appearance (30–50 min)...
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Báo cáo hóa học: " Brain-computer interfacing using modulations of alpha activity induced by covert shifts of attention" pdf
Ngày tải lên :
19/06/2014, 08:20
... Only the early synchronization in the delta and theta bands is phase-locked to stimulus onset This supports the idea that the early component reflects the processing of the visual cue, while the ... of the trials In the other 20% of the cases, the target appeared at a different random location The target symbol was randomly chosen, with equal chances for ‘+’ and ‘×’ Target latency (i.e., the ... conceptualized the study NS, MT, and BB implemented the software and ran the measurements MT prepared a first draft of the manuscript AB, MG, and MT performed the classification and contributed the respective...
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Báo cáo hóa học: "Research Article A Method for Visualizing Independent Spatio-Temporal Patterns of Brain Activity" potx
Ngày tải lên :
21/06/2014, 19:20
... left topography, the first and second most prominent patterns are illustrated in red and blue, respectively, and represent the μ frequency band In the right topography, the third and fourth most ... = R(I − D)RT , (5) where the columns of R are the eigenvectors, and the diagonal elements of D and (D − I) are the eigenvalues of classes and 2, respectively Note that the maximum eigenvalues ... to the minimum eigenvalues for the other class By selecting only the eigenvectors corresponding to the largest and smallest eigenvalues that provide the best discrimination between classes, the...
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Social Phobia as a Consequence of Brain Defects
Ngày tải lên :
01/11/2013, 08:20
... phobic proband was 2.4 Typically then, ‘‘relatives of each of the three phobic disorders proband groups had higher rates of the proband’s disorder than did relatives of the other phobia probands’’ ... hyperactivity in the region On the other hand, verbal learning difficulties and anomalies in intensity and latency of evoked potentials (electric activity in the brain; Sachs, Anderer, Margreiter, ... Klein, 2002; Geraci, Anderson, Slate-Cothren, Post, & McCann, 2002) and the fact that from a theoretical standpoint, the studies did not test any definite hypotheses Additionally, the confounding...
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Báo cáo khoa học: Signaling events mediating activation of brain ethanolamine plasmalogen hydrolysis by ceramide pot
Ngày tải lên :
08/03/2014, 08:20
... the plate, the second reached cm from the bottom of the plate, whereas the third reached 13 cm from the bottom This sequential TLC also resolves the nonesterified fatty acid fraction and the Etn ... with iodine vapor, and the bands of 1-O-acylCer and nonesterified fatty acids were scraped from the plates to quantitate the radioactivity incorporated by liquid scintillation The bands corresponding ... aliquots: one was untreated, another was exposed to HCl fumes, and the other was hydrolyzed by alkali They were fractionated by TLC, and the levels of Etn plasmalogens and Cer were measured Data are...
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Báo cáo khoa học: Oxidative stress is involved in the permeabilization of the inner membrane of brain mitochondria exposed to hypoxia/reoxygenation and low micromolar Ca2+ Lorenz Schild1 and Georg Reiser2 doc
Ngày tải lên :
16/03/2014, 22:20
... allow investigation of the impact of single factors and their interplay, such as Ca2+ and ROS Therefore, we exposed isolated rat brain mitochondria to H ⁄ R and ⁄ or Ca2+ and determined H2O2 concentration, ... ROS by the respiratory chain depends on the type of tissue, the kind of substrates driving oxidative phosphorylation (either complex I-dependent or complex II-dependent substrates) and the polarization ... As a reason for the failure, the bioavailability of antioxidants was discussed However, the protective effect varied depending on the type of brain ischemia (focal or global) and the animal species...
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EVOLUTION OF THE MOLECULAR BIOLOGY OF BRAIN TUMORS AND THE THERAPEUTIC IMPLICATIONS pdf
Ngày tải lên :
23/03/2014, 10:20
... of the Molecular Biology of Brain Tumors and the Therapeutic Implications high grade gliomas The structure and compounds of the ECM of the brain tissue have many specific differences from other ... enviro‐ ment and form it similar to the tumor tissue The process of the peritumoral invasion de‐ pends on the confrontation zone of the tumor cells and the non-neoplastic cells and ECM Glioma ... domain and cytoplasmic domain The amino terminal domain can link to the ECM components such as HA and other GAGs The stem structure domain binds the amino-terminal domain and transmembrane domain The...
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Báo cáo khoa học: Insights into the activation of brain serine racemase by the multi-PDZ domain glutamate receptor interacting protein, divalent cations and ATP ppt
Ngày tải lên :
30/03/2014, 03:20
... since PDZ1, PDZ2 and PDZ3 are consecutive in the sequence as well as PDZ4, PDZ5 and PDZ6 On the other hand, PDZ7 is close to the carboxy-terminal end of the amino acid sequence [15] The two clusters ... protein and, second, the ligand does not modify the dimeric state of the protein, which is in agreement with the results herein provided Finally, the proposed structure for the dimeric hSR permits the ... sequencing Then, they were double digested with NdeI plus SalI and ligated into the corresponding sites of pCWori In all cases, the hexa-His was at the N-terminal end of the protein and the FLAG...
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Báo cáo khoa học: D-Amino acids in the brain: the biochemistry of brain serine racemase potx
Ngày tải lên :
30/03/2014, 04:20
... in the cytoplasm and does not interact with GRIP, whereas the latter associates with the GluR2 subunit (D) The simultaneous phosphorylation of the GluR2 subunit of the AMPAR together with the ... oligomerization and activating the enzyme [14] In the absence of AMP, the Km of E coli Thr deaminase for Thr was 70 mm and it decreased to mm in the presence of the nucleotide [15] The residues ... rather than an ortholog of mammalian serine racemases [10] Likewise, the serine racemase from the hyperthermophylum Pyrobaculum islandicum was both purified and recombinantly expressed, and the...
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the mit press the handbook of brain theory and neural networks second edition nov 2002
Ngày tải lên :
11/06/2014, 16:35
... cross-references to other articles in the Handbook These may occur either in the body of the article in the form THE TITLE OF THE ARTICLE IN SMALL CAPS, or at the end of the article, designated ... Gordon and the copy editors and typesetters who transformed the diverse styles of the manuscripts into the style of the Handbook; and to the graduate students who helped so much with the proofreading ... cord The dendrites and soma (cell body) constitute the major part of the input surface of the neuron The axon is the “output line.” The tips of the branches of the axon form synapses upon other...
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Báo cáo sinh học: "Association between neuroserpin and molecular markers of brain damage in patients with acute ischemic stroke" pot
Ngày tải lên :
18/06/2014, 19:20
... and designed the research; analyzed and interpreted the data; performed statistical analysis, handled funding and supervision and drafted the manuscript RRG, DB, OM, have acquired, analyzed and ... analyzed and interpreted the clinical data and made critical revision of the manuscript All authors read and approved the final manuscript Competing interests The authors declare that they have ... analyzed and interpreted the molecular data, and made supervision EM, JP, DAL, have provided the materials and technical advice with the development of the neuroserpin ELISA used in the study MRY, MM,...
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báo cáo hóa học: " Immunopathogenesis of brain abscess" potx
Ngày tải lên :
19/06/2014, 22:20
... However, they could be envisioned to influence the accumulation of monocytes and lymphocytes into the brain and possibly the establishment of adaptive immune responses Indeed, we and others have ... knockout (KO) mice [7] The IL-1 KO animals used for these studies were deficient in both IL-1α and IL-1β; therefore, potential caveats arising from redundancy in the activities of these two proteins ... tissue, often spreading well beyond the initial focus of infection Therefore, controlling the intensity and/ or duration of the anti-bacterial immune response in the brain may allow for effective...
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báo cáo hóa học: " Differential aquaporin 4 expression during edema build-up and resolution phases of brain inflammation" doc
Ngày tải lên :
19/06/2014, 22:20
... established and performed the MR imaging NC established and carried out the RT-qPCR experiments CB instructed the animal experiments and revised the manuscript JA carried out the histological staining and ... participated in the study design and revised the manuscript CM supervised the MR imaging and revised the manuscript KGP participated in the study design, supervised the experiments, contributed to the data ... interpretation and revised the manuscript VD initiated the project, supervised the experiments, contributed to the data interpretation and revised the manuscript All authors read and approved the final...
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báo cáo hóa học: " Origin and consequences of brain Toll-like receptor 4 pathway stimulation in an experimental model of depression" docx
Ngày tải lên :
19/06/2014, 22:20
... astrocytes and resident microglia express a large majority of the already discovered 10 TLRs has challenged the way neuroscience explains the role of the immune system in the brain and, as a result, the ... data and revising the manuscript critically; LB and EB contributed to acquisition, analysis and interpretation of CMS model and behavioural data; JAM and JRC revised the manuscript critically; and ... control and after CMS in the brain (A) Brain levels of the pro-inflammatory prostaglandin PGE2 (B), the anti-inflammatory one 15d-PGJ2 (C), and interleukin-1b (IL-1b) mRNA levels in control and after...
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báo cáo hóa học:" Association between neuroserpin and molecular markers of brain damage in patients with acute ischemic stroke" pdf
Ngày tải lên :
20/06/2014, 03:20
... and designed the research; analyzed and interpreted the data; performed statistical analysis, handled funding and supervision and drafted the manuscript RRG, DB, OM, have acquired, analyzed and ... analyzed and interpreted the clinical data and made critical revision of the manuscript All authors read and approved the final manuscript Competing interests The authors declare that they have ... analyzed and interpreted the molecular data, and made supervision EM, JP, DAL, have provided the materials and technical advice with the development of the neuroserpin ELISA used in the study MRY, MM,...
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CONCISE ENCYCLOPEDIA OF BRAIN AND LANGUAGE pdf
Ngày tải lên :
27/06/2014, 21:20
... [the cat]k> The referential NP, the dog, and the foot of its chain, the trace t, form one dependency The second dependency is between the referential NP, the cat, and the foot of its chain, the ... brain theory and linguistic theory, the problem is that, under the TDH, linguistic theory does not in fact much work The Trace-Deletion Hypothesis (TDH) The Double-Dependency Hypothesis (DDH) The ... levels of representation: the syntactic and the discourse level in the case of comprehension and the syntactic and the message level in the case of production The Ellipsis Hypothesis Ellipsis refers...
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Báo cáo y học: "Plasmatic B-Type Natriuretic Peptide and C-Reactive Protein in Hyperacute Stroke as Markers of Ct-Evidence of Brain Edema." pptx
Ngày tải lên :
08/08/2014, 16:23
... edema, and that these proteins increase in response to edema The second objective of the study is to know whether the values of these proteins change according to clinical outcome PATIENTS AND METHODS ... stroke The cause of early death was brain herniation in two patients, and heart failure in the other The mean age of the patients excluded was 84.5 years; two were women and two were man The four ... heart failure The remaining 41patients underwent the complete protocol of the study The mean age of the 41 patients was 78.3 years (range: 54-91) There were 26 men and 15 women None of the patients...
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báo cáo khoa học: "Multimodality treatment of brain metastases: an institutional survival analysis of 275 patients" pdf
Ngày tải lên :
09/08/2014, 02:20
... to the survival of the patients in the WBRT alone treatment group (95% CI, 1.37-2.73) and that the survival of the resection with SRS treatment group was statistically superior (p = 0.020) to the ... between the SRS alone treatment group and the SRS with WBRT treatment group in both univariate and multivariate analysis In the randomized controlled trial published by Aoyama et al [13], the authors ... single treatment and was based on the patient’s tumor volume, tumor location, tumor shape, prior radiation treatment, and standard Radiation Therapy Oncology Group (RTOG) guidelines The median SRS...
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