neuroimaging applications for the study of alzheimer s disease

Báo cáo khoa học: The modulation of metal bio-availability as a therapeutic strategy for the treatment of Alzheimer’s disease pptx

Ngày tải lên : 07/03/2014, 10:20

... but their development is the result of an aberrant shift in activity of tau kinases and phosphatases [3] Thus, although targeting plaques and NFTs may ameliorate some of the consequences of AD ... causes decreased activity of critical enzymes because activity of the enzymes is dependent on optimal metal loading Cu deﬁciency is central to the recessive Menkes and Wilson diseases, and has ... prominent in the postmortem AD brain, early research theories placed the accumulation of extracellular, insoluble forms of Ab as central to the disease process [44] However, as studies emerged reporting...

9
634
0

báo cáo khoa học: " Systems medicine and the integration of bioinformatic tools for the diagnosis of Alzheimer’s disease" doc

Ngày tải lên : 11/08/2014, 12:21

... development of useful therapies for this disease A similar strategy could also be useful in the studies involving transgenic mouse models of AD [56] Conclusions The pathogenesis of AD is complex and there ... cognitive assessments The adoption of a systems approach to study AD will demand integration of heterogeneous data (such as molecular and image data) and studies of disease- associated molecules and their ... interactions and biological pathways [53] There is still a gap between the molecular representations of disease- related processes and the clinical disease In this context, the measurement of traits that...

5
311
0

PET in the Evaluation of Alzheimer’s Disease and Related Disorders docx

Ngày tải lên : 05/03/2014, 23:20

... abnormality The first element of a mental status test should be the assessment of the patient s level of awareness, because awareness affects the rest of the evaluation Note if the patient is alert, ... Parkinson s disease than in DLB The diagnosis is supported by a history of syncope, falls, confusion, extreme sensitivity to the movement side effects of neuroleptics, delusions, and other types of ... Psychiatric Press, 2000 66 Morris JC, Mohs RC, Rogers H, et al Consortium to establish a registry for Alzheimer s disease (CERAD) clinical and neuropsychological assessment of Alzheimer s disease...

231
535
0

The Handbook of Alzheimer’s Disease and Other Dementias doc

Ngày tải lên : 14/03/2014, 21:20

... acetylcholinesterase inhibitors, the first class of drugs approved by the FDA for treating Alzheimer s disease In 1984, the first clinical criteria for the diagnosis of Alzheimer s disease was published, ... distinguish them from Alzheimer s disease In this sense, the field of cognitive neuroscience has improved the diagnosis of dementia syndromes; in turn, the study of neurodegenerative diseases has helped ... proposed the name Alzheimer s disease Growing from this single case report, Alzheimer s disease is now widely recognized as one of the most common neurological diseases, but it was not always so...

664
894
0

Báo cáo y học: "Variations in the transcriptome of Alzheimer''''s disease reveal molecular networks involved in cardiovascular diseases" potx

Ngày tải lên : 14/08/2014, 21:20

... annotation of these genes based on their association to human diseases resulted in the identification of 18 disease- related cardiovascular diseases (CVDs), AD/neurodegenerative diseases, stroke and ... complex diseases Most studies on AD first select a set of differentially expressed genes on which further analysis is performed However, comparing lists of genes from various AD studies is not ... genes Use EASE to identify enriched GO categories Check for genes associated with Alzheimer s disease and other human diseases WordSpy Identify significant cis-regulatory elements in disease associated...

14
395
0

Tài liệu Towards a framework for the study of the neural correlates of aesthetic preference pdf

Ngày tải lên : 19/02/2014, 17:20

... INVOLVED IN AESTHETIC PREFERENCE We have discussed the possible reasons for the lack of coincidence among the results of three neuroimaging studies addressing the neural correlates of aesthetic preference, ... processing aesthetic stimuli involves similar visual brain regions as processing any other kind of visual stimuli What sets aesthetic preference apart from other cognitive processing of visual stimuli ... series of testable hypotheses based on existing results Our conclusions are not meant as closed, indisputable facts, but as a set of possible means to work on a solid framework for future studies...

19
526
0

Report Of The Committee On Proposal Evaluation For Allocation Of Supercomputing Time For The Study Of Molecular Dynamics pptx

Ngày tải lên : 16/03/2014, 15:20

... initial assessment of all proposal submissions for completeness to determine whether they were technically feasible for simulation on Anton A member of the PSC staff was also present as an observer ... expertise in the areas of protein-lipid interactions and channel functions and who provided the committee with an initial assessment of a subset of the proposal submissions The goal of the second ... discussion and assessment to achieve consensus on the list of proposals that best met the selection criteria Copyright National Academy of Sciences All rights reserved This summary plus thousands more...

10
557
0

INDUSTRIAL ROBOTS PROGRAMMING:BUILDING APPLICATIONS FOR THE FACTORIES OF THE FUTURE pot

Ngày tải lên : 22/03/2014, 11:20

... manufacturing system and somehow a measure of its success, since these systems need a very efficient way to operate with humans in a way to expose system features and allow the users to explore the system ... robust solutions and the existence of singular configurations is favorable to the spherical wrist design, and that is the reason for its success The position and orientation of the robot 's end-effector ... firmly grasped, the deburring robot takes it to the deburring belts and extracts the excess PVC by passing all the glass borders on the surface of the deburring belt When the task is finished, the...

289
444
0

Báo cáo khoa học: Data-driven docking for the study of biomolecular complexes pptx

Ngày tải lên : 30/03/2014, 15:20

... based on experimental data One approach consists of a systematic grid search for all possible orientations (three translations and six rotations) This is only feasible for small systems and simpliﬁed ... residues for mutagenesis can be selected based on knowledge such as conservation (see below), but it is also possible to perform an in-depth systematic scan as in alanine scanning mutagenesis studies ... is also possible to use paramagnetic ions as probes, as they induce broadening of the NMR signals for the residues they contact In a complex, the interface residues will be protected from such...

20
489
0

báo cáo hóa học: " Muscle-driven forward dynamic simulations for the study of normal and pathological gait" potx

Ngày tải lên : 19/06/2014, 10:20

... oscillations of the center of mass (COM) The results of more recent experimental studies have suggested that some of the determinants are less important than others in producing movements of the COM ... vertical support of the trunk, in mid-stance gastrocnemius increases the stance leg energy and restrains the forward motion of the trunk; soleus has the opposite effects In late stance, the initiation ... movements has the opposite effect of increasing the metabolic energy cost [31] Dynamic simulation permits examination of these issues at a level not possible in experiments because it affords the...

7
498
0

báo cáo hóa học: " TLR3 signaling is either protective or pathogenic for the development of Theiler''''s virus-induced demyelinating disease depending on the time of viral infection" docx

Ngày tải lên : 19/06/2014, 22:20

... were then assessed for the progression of demyelinating disease for 80 dpi (Fig 2A) We chose the low dose of the virus to maximize the differences in disease development Interestingly, TLR3KO-SJL ... viral message in the CNS (Fig 6B) To further assess the relative levels of virus-specific T cell responses in the CNS of these poly IC treated mice, mononuclear cells isolated from the CNS of infected ... groups (two-tailed p value) was analyzed with the unpaired Student s t-test using the InStat Program (GraphPAD) Comparisons of the disease courses between groups were also performed using the...

42
496
0

A FUNCTIONAL-ANALYTIC METHOD FOR THE STUDY OF DIFFERENCE EQUATIONS EUGENIA N. PETROPOULOU AND potx

Ngày tải lên : 23/06/2014, 00:20

... base {ei, j,n }, i, j,n = 1,2, (For reasons of simplicity, we will use the symbols i, j, and n instead of the symbols i1 , i2 , and i3 , respectively.) Using (2.6), we ﬁnd the abstract forms of ... in the Banach space 1 and the isomorphic abstract Banach space H1 with orthonormal base {ei }, i = 1,2, (For reasons of simplicity, we will use the symbol i instead of the symbol i1 ) First of ... (For a sketch of the main ideas used in the proofs of our main results, see the beginning of Section 3.) By use of this method, the linear or nonlinear diﬀerence equation under consideration is transformed...

12
257
0

INDUSTRIAL ROBOTS PROGRAMMING:BUILDING APPLICATIONS FOR THE FACTORIES OF THE FUTURE docx

Ngày tải lên : 27/06/2014, 18:20

... manufacturing system and somehow a measure of its success, since these systems need a very efficient way to operate with humans in a way to expose system features and allow the users to explore the system ... robust solutions and the existence of singular configurations is favorable to the spherical wrist design, and that is the reason for its success The position and orientation of the robot 's end-effector ... firmly grasped, the deburring robot takes it to the deburring belts and extracts the excess PVC by passing all the glass borders on the surface of the deburring belt When the task is finished, the...

289
299
0

THE CLINICAL SPECTRUM OF ALZHEIMER’S DISEASE – THE CHARGE TOWARD COMPREHENSIVE pdf

Ngày tải lên : 28/06/2014, 05:20

... coworkers proposed the use of a scale, consisting of the educational level, insight assessment, the presence of psychosis, the activities of daily living as well as MMSE Measured at baseline this scale ... very difficult The majority of AD researchers assume Risk Factors for Disease Progression in Alzheimer' s Disease a linear slope, but some investigators also suggest trilinear models of decline or ... also the downstream ‘omic s is the tissue of study Human brain tissue for analysis can only be obtained post-mortem and sampled only once This tissue usually reflects a late-stage disease unless...

376
377
0

quality of life of alzheimer’s disease patients, caregivers and evaluating the effectiveness of thenonpharmacologicalinterventions

Ngày tải lên : 25/07/2014, 11:36

... patients Quality of life should be considered as an important outlet to assess for trials in Alzheimer' s disease There were many methods to assess the QOL of Alzheimer' s patients': patients’self-evaluation, ... characteristics of disease included neurofibrillary tangles and amyloid plaque Alzheimer' s disease was a neurodegenerative disease, indicated by memory loss, the most characteristic symptoms of disease ... contributions of the thesis: This dissertation was the first systematic study to have the actual quality of life of Alzheimer s disease patients; caregiving burden and health related quality of life of their...

28
370
1

Báo cáo y học: "Do synovial biopsies help to support evidence for involvement of innate immunity in the immunopathology of Behçet’s disease" pot

Ngày tải lên : 09/08/2014, 14:20

... 38:426-433 Suzuki N, Nara K, Suzuki T: Skewed Th1 responses caused by excessive expression of Txk, a member of the Tec family of tyrosine kinases, in patients with Behcet s disease Clin Med Res 2006, ... inflammatory cells On the other hand, those micro-organisms are also capable of stimulating an immune response in BD Most tissue studies of the pathophysiology of BD are conducted in skin One of the unique ... and diseasespecific features of BD is the occurrence of a positive skin pathergy reaction (SPR), which is observed in 30% to 75% of all BD patients [2,4] Neutrophils and subsequently lymphohistiocytic...

3
352
0

Báo cáo y học: "F-18-fluorodeoxyglucose positron emission tomography-computed tomography for the diagnosis of Takayasu''''s arteritis in stroke: a case report" pptx

Ngày tải lên : 11/08/2014, 21:22

... Journal of Medical Case Reports 2008, 2:239 distinctive phases: a prepulseless (inflammatory or systemic) phase and a pulseless phase Clinical disease preceding the pulseless phase of TA will ... This method offers the advantages of early detection of disease activity and the global assessment of the arterial system in a single examination Page of (page number not for citation purposes) ... Cerebrospinal fluid protein level (94 mg/dl) was increased without intrathecal synthesis of immunoglobulins For suspected arteritis and to detect systemic inflammatory disease, whole body scans in...

5
504
0

Báo cáo khoa học: " Three-dimensional Huh7 cell culture system for the study of Hepatitis C virus infection" ppsx

Ngày tải lên : 12/08/2014, 04:21

... microscopy (630×, Zeiss LSM 510, Germany) Images were analyzed using Zeiss LSM Alpha Imager Browser v4.0 software (Zeiss), and brightness and contrast were adjusted using Adobe® Photoshop® (San ... transformed cells has been well documented [42], the loss of this cancer-specific phenotype in the 3-D cultured Huh7 aggregates is consistent with the loss of cancer-specific markers observed in other continuous ... Authors' contributions BS and VT participated in the design of the study, performed the experiments and drafted the manuscript SLU designed the study and participated in drafting the manuscript...

8
326
0

Báo cáo khoa học: "Three-dimensional Huh7 cell culture system for the study of Hepatitis C virus infection" pdf

Ngày tải lên : 12/08/2014, 04:22

... microscopy (630×, Zeiss LSM 510, Germany) Images were analyzed using Zeiss LSM Alpha Imager Browser v4.0 software (Zeiss), and brightness and contrast were adjusted using Adobe® Photoshop® (San ... transformed cells has been well documented [42], the loss of this cancer-specific phenotype in the 3-D cultured Huh7 aggregates is consistent with the loss of cancer-specific markers observed in other continuous ... Authors' contributions BS and VT participated in the design of the study, performed the experiments and drafted the manuscript SLU designed the study and participated in drafting the manuscript...

8
642
0

Báo cáo y học: " The utilization of humanized mouse models for the study of human retroviral infections" docx

Ngày tải lên : 12/08/2014, 23:22

... to the CCR5-tropic strain, whereas the latter strain was able to infect the thymus of these animals almost exclusively The Berges et al study, which was focused on testing the permissiveness of ... immunocompromised strains of mouse [69] Most of these animals are the result of adjustments made to the 1983 CB17-scid mouse model It was in this model that engraftment of human tissues was first observed ... in their use of distinct NOD substrains as well as the choice of the IL2rγ-/mouse [68] The NOG animal is the product of a cross between the NOD/Shi-scid mouse with an IL2rγ-/- mouse that has a...

18
313
0