the basic structural unit of the nervous system
Báo cáo y học: "Cerebrospinal fluid neopterin: an informative biomarker of central nervous system immune activation in HIV-1 infection" ppt
Ngày tải lên :
10/08/2014, 05:21
... neopterin, in particular One of these again parallels considerations of systemic HIV disease and relates to the renewed appreciation of the importance of immune activation in systemic disease pathogenesis ... cells neopterin is biosynthesised at the expense of 5,6,7,8-tetrahydrobiopterin (BH4), the necessary cofactor of amino acid monoxygenases [30,31] BH4 is also cofactor of the cytokine-inducible ... Neopterin Across the Spectrum of HIV Infection To provide a view of the CSF neopterin changes across the spectrum of HIV infection and HIV-related CNS injury within the context of other biomarkers,...
- 12
- 321
- 0
Structural relaxation of binary food systems
Ngày tải lên :
14/09/2015, 08:41
... factor of proportionality; it has the same dimension as the modulus of elasticity and corresponds to the value of the modulus at infinite frequency Based on the concept of relaxation, the glassliquid ... co-operative motions of the molecules The apparent activation energy is therefore under the influence of both change with temperature of the intermolecular interactions and variation of the free volume ... and K is the arithmetic average of a series of K values that are obtained by solving the equation for a series of binary system at different ratios of components and The assumption of the Gordon-Taylor...
- 206
- 173
- 0
Role of central nervous system ceramides and free radicals in a mouse model of orofacial pain
Ngày tải lên :
14/09/2015, 08:42
... portion of the temple, external auditory meatus and tympanic membrane, external ear teeth of the lower jaw, oral mucosa of the cheeks and the floor of the mouth, anterior two thirds of the tongue, ... relayed to the ventromedial nucleus of the thalamus, then to the insular cortex Finally, some fibers are sent to the intralaminar nuclei of the thalamus via the reticular formation The intralaminar ... block of the pathway would result in the alleviation of pain The pain measurement at that time was focused on the pain intensity Descartes’ reflex theory guided both the study and treatment of pain...
- 178
- 352
- 0
Effects of central nervous system free fatty acids, prostaglandins and lysophospholipids on allodynia in a mouse model of orofacial pain
Ngày tải lên :
05/10/2015, 13:53
... teeth of the lower jaw, oral mucosa of the cheeks and the floor of the mouth, anterior two thirds of the tongue, temporomandibular joint and cranial dura Fibers from the autonomic nervous system ... in the VPM nucleus and project via the posterior limb of the internal capsule to the face area of the postcentral gyrus Orofacial Pain Diagnosis of orofacial pain is complicated because of the ... groups of compounds The results of these tests are given in Table Non significant differences among the variances in these tests fulfill the requirement of homogeneity of variances The results of...
- 91
- 468
- 0
Cancer of the Brain and Other Central Nervous System doc
Ngày tải lên :
22/03/2014, 17:20
... Peace BB Analysis of patterns of care of brain tumor patients in the United States: a study of the Brain Tumor Section of the AANS and the CNS and the Commission on Cancer of the ACS Clin Neurosurg ... individuals with other CNS cancer These relative survival estimates show the distinct difference between the two types of cancer even though they both affect the central nervous system; therefore, brain ... patients with other CNS cancer, the spine was the most common primary site (53.9% of total), followed by the brain (41.3% of total) and other (4.8% of total) Other CNS cancers in the brain (malignant...
- 14
- 366
- 0
Báo cáo Y học: Structural studies on the core and the O-polysaccharide repeating unit of Pseudomonas aeruginosa immunotype 1 lipopolysaccharide pot
Ngày tải lên :
24/03/2014, 03:21
... mode and the site of the linkage between the O-polysaccharide and the core It was found that the QuiNAc residue, which occupies the reducing end of the biological repeating unit, has the b configuration ... (serogroup O6) the terminal fi 3-linked Rha residue of the core oligosaccharide is the site of the attachment of the O-polysaccharide This residue only occurs in the core glycoform 2, whereas the terminal ... O-acetylation site and the O-acetyl group is present in the core of a minority of the LPS molecules The position of the O-acetyl groups in the core of P aeruginosa LPS, as well as their biological...
- 10
- 470
- 0
báo cáo hóa học: " Temporal expression and cellular origin of CC chemokine receptors CCR1, CCR2 and CCR5 in the central nervous system: insight into mechanisms of MOG-induced EAE" pptx
Ngày tải lên :
19/06/2014, 22:20
... that the lack of CCR5 does not protect from MS, but rather it may predispose to the chronic course of the disease [69] This would further imply that in view of the redundancy in the chemokine system, ... immunoneutralization of CCL3 [44], DNA vaccination [45], or genomic deletion of the CCR1 gene [22], reduces clinical disease Taken together, the results of the present study and from previous ones on the role of ... knock-out of CCR5 in humans per se confers no protection from MS, and the lack of effect of CCL3 deficiency in mice [67] illustrates redundancy in the chemokine system Although some of the data on the...
- 13
- 559
- 0
Báo cáo sinh học: "The long term effects of chemotherapy on the central nervous system" docx
Ngày tải lên :
06/08/2014, 18:21
... vulnerable, population of patients Chemotherapy-induced cognitive decline in the absence of radiation The best data on the cognitive effects of chemotherapy alone have come from studies of children with ... support to boost the immune system, and either no craniospinal radiation or focused radiation to the tumor bed The increased risk of neurotoxicity associated with very high doses of chemotherapy is ... are planned that further reduce the dose of craniospinal radiation to 1,800 cGy, virtually no attention has been paid to the possible contribution of the chemotherapy to the cognitive decline...
- 4
- 347
- 0
Báo cáo sinh học: "Systemic 5-fluorouracil treatment causes a syndrome of delayed myelin destruction in the central nervous system" doc
Ngày tải lên :
06/08/2014, 18:21
... at the month time point, along with markedly decreased levels of MBP in the CC and in the white-matter tracts of the striatum of treated animals (Figure 10) In agreement with the majority of the ... nuclei; the distribution, morphology and size of these nuclei resembled those of the microvasculature endothelial cells of the CNS (Figure 11c-e) Double-labeling to visualize expression of Journal of ... contribute to the effects of chemotherapy on cognition The ability of irradiation to the CNS to suppress the generation of new neurons in the hippocampus has been suggested to be relevant to the understanding...
- 22
- 320
- 0
Báo cáo khoa học: "Immunohistochemical study of constitutive neuronal and inducible nitric oxide synthase in the central nervous system of goat with natural listeriosis" potx
Ngày tải lên :
07/08/2014, 14:23
... is the first study of NOS expression in the goat brain with listeriosis The involvement of iNOS in bovine and caprine listeriosis has been reported previously, and the increased expression of ... Magnification A and B, ×66 C and D, ×132 Immunohistochmical study of nitric oxide synthase in the central nervous system of goat Enhanced expression of nNOS and iNOS in L monocytogenes-infected brain At ... were found in the neuronal processes Both nNOS and iNOS immunoreactivity were found in a proportion of the neurons in the brainstem and the staining pattern was similar to those of control brains...
- 4
- 437
- 0
báo cáo khoa học: "Isolated angiitis of the central nervous system with tumor-like lesion, mimicking brain malignant glioma: a case report and review of the literature" pdf
Ngày tải lên :
09/08/2014, 02:20
... angiitis of the central nervous system: serial MRI of brain and spinal cord Neuroradiology 2001, 43:599-607 14 Moore PM: Diagnosis and management of isolated angiitis of the central nervous system ... Angiitis of the Central Nervous System: a Case Report and Review CNS Spectrums 2008, 13:209-213 Page of 10 Ozawa T, Sasaki O, Sorimachi T, Tanaka R: Primary angiitis of the central nervous system: ... presentation of primary angiitis of the central nervous system Ann Rheum Dis 2008, 67:1732-1735 doi:10.1186/1477-7819-9-97 Cite this article as: You et al.: Isolated angiitis of the central nervous system...
- 4
- 333
- 0
Báo cáo y học: "The impact of therapy for childhood acute lymphoblastic leukaemia on intelligence quotients; results of the risk-stratified randomized central nervous system treatment trial MRC UKALL XI" ppsx
Ngày tải lên :
10/08/2014, 21:23
... in the case of the former, but much higher in the case of the latter Analysis of the IQ scores in our control group suggests the presence of a practice effect Out of 132 controls tested at the ... around the ideal test date: Within the first year for the month test, and year either side of both the 3- and 5-year test dates The study was not designed as a longitudinal study, but rather as ... = 15) The majority of children initially assessed on the WPPSI-R scale moved on to the WISC-III scale at their year or year test points (as they entered the 6-16 age range) Changes in the assessment...
- 12
- 354
- 0
báo cáo khoa học: "In vivo observation of gold nanoparticles in the central nervous system of Blaberus discoidalis" potx
Ngày tải lên :
11/08/2014, 00:22
... known that the nanoparticles will interact with the proteins present in the biological system, i.e the material surrounding the nanoparticles are proteins present in the nervous system of the cockroach ... This correlation of activity and the effect of the nAuNPs on the CNS of the insect are due to how the brain of the cockroach controls its muscle response and locomotion [6] There is a significant ... in weather affect the activity of both groups The effects of these variables are diminished by presenting the activity ratio of the treated to the untreated group Although the treated/untreated...
- 9
- 419
- 0
báo cáo khoa học: "Extensive central nervous system involvement in Merkel cell carcinoma: a case report and review of the literature" docx
Ngày tải lên :
11/08/2014, 03:20
... In the present case, the given time interval represents the time between the first presentation and the detection of the intraspinal metastases as the primary site of the tumor; in this case, the ... of MCC brain metastases will depend, as in many other types of brain metastases, on the number of metastases, systemic spread of the disease and the accessibility to surgery We believe that the ... source of the epidural tumor extension The possible explanation for the route of the intradural metastases is the meningeal spread of the large meningeal supratentorial lesion, which gave rise to the...
- 5
- 395
- 0
Báo cáo khoa học: " Immunohistochemistry for detection of avian infectious bronchitis virus strain M41 in the proventriculus and nervous system of experimentally infected chicken embryos" pps
Ngày tải lên :
12/08/2014, 04:21
... detection of productive virus replication in situ and therefore allows further studies to improve the understanding of the pathogenesis of the IBV infection Methods Cells and viruses The IBV strain ... skin, sclera of the eye, spinal cord, as well as in neurons of the central nervous system in infected embryos (Table 1, Figure 1) Moderate number of positive cells (++) were detected in the mucosa, ... within the vasculature (arrows) Bar = 100 μm (B) Brain, within the cytoplasm of numerous neurons there is strong staining of IBV antigen Bar = 40 μm (C) Spleen, scattered through the parenchyma there...
- 7
- 370
- 0
Báo cáo y học: "A systematic comparative and structural analysis of protein phosphorylation sites based on the mtcPTM database" ppt
Ngày tải lên :
14/08/2014, 07:21
... compromising the structural integrity of the core domain On the other hand, when the modified residues are part of the hydrophobic core of the domain, the modification could cause considerable structural ... advantage of the large structural dataset collected here to undertake a detailed study of the properties of these residues, as well as the potential effect of their modification on the domains ... about the number and type of sequence and structural domains present in the protein as well as the frequencies of residues flanking the modified sites [38] In particular, the comparison of the...
- 20
- 296
- 0
Báo cáo y học: "Cell-specific microarray profiling experiments reveal a comprehensive picture of gene expression in the C. elegans nervous system" ppsx
Ngày tải lên :
14/08/2014, 07:22
... profile of a small subset of neurons Although our gene expression profiles of the embryonic and larval nervous systems provide a comprehensive list of transcripts that function in neurons, these ... indication of the complex signaling capacity of the C elegans nervous system, most of the known peptide neurotransmitter genes (for example, 20 of 23 FMRFamide genes or 'flps') are enriched in the larval ... neurons [21] Expression of the additional synaptotagmin genes in the nervous system may account for the residual synaptic vesicle function of snt-1 mutants [21] Three members of the copine family (B0495.10,...
- 32
- 265
- 0
Báo cáo y học: "MicroRNAs show a wide diversity of expression profiles in the developing and mature central nervous system" docx
Ngày tải lên :
14/08/2014, 08:20
... importance of miRNAs in brain development, function and disease, we still have little idea of the range of miRNA activities in neural cells Given the known modes of action of miRNAs, knowledge of the ... to the majority of CNS cells and from transient to constitutive expression We describe several classes of expression profile and discuss these in terms of known and predicted modes of action of ... irrespective of the fates of the progeny of these cells Genome Biology 2007, 8:R173 information miR-222 and miR-34 are expressed in neural cells in restricted subdivisions along the rostro-caudal axis of...
- 16
- 400
- 0