Literatura académica sobre el tema "ApoE-/- mouse"

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Artículos de revistas sobre el tema "ApoE-/- mouse"

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Zuniga, Nathan R., Noah E. Earls, Ariel E. A. Denos, et al. "Quantitative and Kinetic Proteomics Reveal ApoE Isoform-dependent Proteostasis Adaptations in Mouse Brain." PLOS Computational Biology 20, no. 12 (2024): e1012407. https://doi.org/10.1371/journal.pcbi.1012407.

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Apolipoprotein E (ApoE) polymorphisms modify the risk of Alzheimer’s disease with ApoE4 strongly increasing and ApoE2 modestly decreasing risk relative to the control ApoE3. To investigate how ApoE isoforms alter risk, we measured changes in proteome homeostasis in transgenic mice expressing a human ApoE gene (isoform 2, 3, or 4). The regulation of each protein’s homeostasis is observed by measuring turnover rate and abundance for that protein. We identified 4849 proteins and tested for ApoE isoform-dependent changes in the homeostatic regulation of ~2700 ontologies. In the brain, we found tha
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Tai, Leon M., Katherine L. Youmans, Lisa Jungbauer, Chunjiang Yu та Mary Jo LaDu. "Introducing HumanAPOEinto AβTransgenic Mouse Models". International Journal of Alzheimer's Disease 2011 (2011): 1–9. http://dx.doi.org/10.4061/2011/810981.

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Apolipoprotein E (apoE) and apoE/amyloid-β(Aβ) transgenic (Tg) mouse models are critical to understanding apoE-isoform effects on Alzheimer's disease risk. Compared to wild type,apoE−/−mice exhibit neuronal deficits, similar to apoE4-Tg compared to apoE3-Tg mice, providing a model for Aβ-independent apoE effects on neurodegeneration. To determine the effects of apoE on Aβ-induced neuropathology,apoE−/−mice were crossed with Aβ-Tg mice, resulting in a significant delay in plaque deposition. Surprisingly, crossing human-apoE-Tg mice withapoE−/−/Aβ-Tg mice further delayed plaque deposition, which
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Vecchio, Filomena Lo, Paola Bisceglia, Bruno Pietro Imbimbo, et al. "Are apolipoprotein E fragments a promising new therapeutic target for Alzheimer’s disease?" Therapeutic Advances in Chronic Disease 13 (January 2022): 204062232210816. http://dx.doi.org/10.1177/20406223221081605.

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Human apolipoprotein E (ApoE) is a 299-amino acid secreted glycoprotein that binds cholesterol and phospholipids. ApoE exists as three common isoforms (ApoE2, ApoE3, and ApoE4) and heterozygous carriers of the ε4 allele of the gene encoding ApoE ( APOE) have a fourfold greater risk of developing Alzheimer’s disease (AD). The enzymes thrombin, cathepsin D, α-chymotrypsin-like serine protease, and high-temperature requirement serine protease A1 are responsible for ApoE proteolytic processing resulting in bioactive C-terminal-truncated fragments that vary depending on ApoE isoforms, brain region,
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James, Niaya, Oyinkansola Shonde, Nahdia Jones, Verona E. Mulgrave, G. William Rebeck, and Joanne Allard. "Impact of APOE Genotype on Diet-induced Mitochondrial Adaptations in Mouse Skeletal Muscle." Innovation in Aging 5, Supplement_1 (2021): 971. http://dx.doi.org/10.1093/geroni/igab046.3496.

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Abstract Apolipoprotein E (APOE), a component of lipoproteins that facilitates cholesterol transportation, has three variants in the human genome: APOE2, E3, and E4. Prior research found that carriers of APOE4 are more susceptible to developing Alzheimer's disease (AD) and other brain disorders than those who possess other APOE alleles, and that these carriers are also predisposed to mitochondrial impairment– an early characteristic of neuronal dysfunction. Peroxisome proliferator-activated receptor gamma coactivator-1 alpha (PGC-1ɑ) is a major biomarker for mitochondrial biogenesis and functi
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Watson, Yassin, Brenae Nelson, Jamie Hernandez Kluesner, et al. "Aggregate Trends of Apolipoprotein E on Cognition in Transgenic Alzheimer’s Disease Mice." Journal of Alzheimer's Disease 83, no. 1 (2021): 435–50. http://dx.doi.org/10.3233/jad-210492.

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Background: Apolipoprotein E (APOE) genotypes typically increase risk of amyloid-β deposition and onset of clinical Alzheimer’s disease (AD). However, cognitive assessments in APOE transgenic AD mice have resulted in discord. Objective: Analysis of 31 peer-reviewed AD APOE mouse publications (n = 3,045 mice) uncovered aggregate trends between age, APOE genotype, gender, modulatory treatments, and cognition. Methods: T-tests with Bonferroni correction (significance = p < 0.002) compared age-normalized Morris water maze (MWM) escape latencies in wild type (WT), APOE2 knock-in (KI2), APOE3 kno
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Sheng, Huaxin, Daniel T. Laskowitz, Ellen Bennett, et al. "Apolipoprotein E Isoform-Specific Differences in Outcome from Focal Ischemia in Transgenic Mice." Journal of Cerebral Blood Flow & Metabolism 18, no. 4 (1998): 361–66. http://dx.doi.org/10.1097/00004647-199804000-00003.

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Apolipoprotein E (apoE), a 34-kD glycosylated lipid-binding protein, is expressed as three common isoforms in humans (E2, E3, or E4). Clinical evidence suggests that the apoE genotype (APOE) may be a risk factor for poor outcome after acute central nervous system injury. This was examined further in transgenic mice constructed with the human APOE3 or APOE4 gene under the control of human promoter and tissue expression elements. Presence of human apoE3 and apoE4 proteins in brains of human APOE homozygous transgenic mice was confirmed by Western blotting. APOE3 (n = 12) and APOE4 (n = 10) mice
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Allphin, Alex J., Ali Mahzarnia, Darin P. Clark, et al. "Advanced photon counting CT imaging pipeline for cardiac phenotyping of apolipoprotein E mouse models." PLOS ONE 18, no. 10 (2023): e0291733. http://dx.doi.org/10.1371/journal.pone.0291733.

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Background Cardiovascular disease (CVD) is associated with the apolipoprotein E (APOE) gene and lipid metabolism. This study aimed to develop an imaging-based pipeline to comprehensively assess cardiac structure and function in mouse models expressing different APOE genotypes using photon-counting computed tomography (PCCT). Methods 123 mice grouped based on APOE genotype (APOE2, APOE3, APOE4, APOE knockout (KO)), gender, human NOS2 factor, and diet (control or high fat) were used in this study. The pipeline included PCCT imaging on a custom-built system with contrast-enhanced in vivo imaging
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Zhao, Na, Olivia N. Attrebi, Yingxue Ren та ін. "APOE4 exacerbates α-synuclein pathology and related toxicity independent of amyloid". Science Translational Medicine 12, № 529 (2020): eaay1809. http://dx.doi.org/10.1126/scitranslmed.aay1809.

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The apolipoprotein E (APOE) ε4 allele is the strongest genetic risk factor for late-onset Alzheimer’s disease mainly by driving amyloid-β pathology. Recently, APOE4 has also been found to be a genetic risk factor for Lewy body dementia (LBD), which includes dementia with Lewy bodies and Parkinson’s disease dementia. How APOE4 drives risk of LBD and whether it has a direct effect on α-synuclein pathology are not clear. Here, we generated a mouse model of synucleinopathy using an adeno-associated virus gene delivery of α-synuclein in human APOE-targeted replacement mice expressing APOE2, APOE3,
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Zhang, Xin, Long Wu, Russell H. Swerdlow, and Liqin Zhao. "Opposing Effects of ApoE2 and ApoE4 on Glycolytic Metabolism in Neuronal Aging Supports a Warburg Neuroprotective Cascade against Alzheimer’s Disease." Cells 12, no. 3 (2023): 410. http://dx.doi.org/10.3390/cells12030410.

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Apolipoprotein E4 (ApoE4) is the most recognized genetic risk factor for late-onset Alzheimer’s disease (LOAD), whereas ApoE2 reduces the risk for LOAD. The underlying mechanisms are unclear but may include effects on brain energy metabolism. Here, we used neuro-2a (N2a) cells that stably express human ApoE isoforms (N2a-hApoE), differentiated N2a-hApoE neuronal cells, and humanized ApoE knock-in mouse models to investigate relationships among ApoE isoforms, glycolytic metabolism, and neuronal health and aging. ApoE2-expressing cells retained robust hexokinase (HK) expression and glycolytic ac
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Tang, Yanan. "APOE-ε4 genes may accelerate the activation of the latent form of HSV-1 which would lead to a faster progression of AD". BIO Web of Conferences 72 (2023): 01006. http://dx.doi.org/10.1051/bioconf/20237201006.

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This study investigates the impact of APOE alleles and latent Herpes Simplex Type 1 virus (HSV-1) activation on Alzheimer’s disease (AD) progression using the 5xFAD mouse model. APOE ε4 is recognized as a substantial genetic risk factor for sporadic AD, while HSV-1 has been linked to AD pathogenesis through inflammation and plaque formation. The experimental approach involves the introduction of human neurons carrying latent HSV-1 into 5xFAD mice harboring various APOE alleles (APOE2, APOE3, APOE4), along with stress induction and pharmacological interventions. The study aims to elucidate the
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Tesis sobre el tema "ApoE-/- mouse"

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Reverté, Soler Ingrid. "Neurobehavioural effects associated with postnatal exposure to decabromodiphenyl ether in apoe2, apoe3 and apoe4 transgenic mice." Doctoral thesis, Universitat Rovira i Virgili, 2012. http://hdl.handle.net/10803/76782.

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El Decabromodifenil èter (BDE-209) és un retardant de la flama àmpliament utilitzat i font de preocupació a causa de la toxicitat mostrada per altres Difenil Èters Polibromats (PBDEs). La presència de PBDEs en la llet materna fa preocupant la seva exposició durant el desenvolupament. Pensem que l’exposició primerenca a BDE-209 pot produir efectes a llarg termini i interactuar amb factors genètics, com el genotip de l’ApolipoproteinaE. Ratolins portadors de les diferents isoformeshumanes de l’ApoE foren tractats amb una dosi oral aguda de 0, 10 o 30 mg / kg de BDE-209 en el dia postnatal 10 i
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Martinic, Goran (Gary), of Western Sydney Hawkesbury University, of Science Technology and Environment College, and School of Environment and Agriculture. "Cyclodextrins as potential human anti-atherosclerotic agents." THESIS_CSTE_EAG_Martinic_G.xml, 2001. http://handle.uws.edu.au:8081/1959.7/129.

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Cyclodextrins (CDs) are naturally occurring cyclic oligosaccharides. Since it is believed that OxC blocks the removal of normal cholesterol from cells in the artery wall, it is possible that selective removal of OxC in the vessel wall in-vivo may prevent or reverse atherosclerosis.As a prelude to major studies, this research project was designed to answer two critical questions; 1/. What is the best route for delivery of CD. 2/. How do animals (apoE-/- mice) tolerate it. Pilot studies were established and results noted. These studies have provided valuable information in the apoE-/- mouse for
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Haskett, Darren. "Progressive Alterations in Microstructural Organization and Biomechanical Response in the ApoE Mouse Model of Aneurysm and the Underlying Changes in Biochemistry." Diss., The University of Arizona, 2015. http://hdl.handle.net/10150/581126.

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Abdominal Aortic Aneurysm (AAA) is a complex disease that leads to a localized dilation of the infrarenal aorta that develops over years. Longitudinal information in humans has been difficult to obtain for this disease, therefore mouse models have become increasingly used to study the development of AAAs. The objective of this study was to determine any changes that occur in the biomechanical response and fiber microstructure in the apolipoprotein E difficient (ApoE-/-) angiotensin II (AngII) infused mouse model of aneurysm during disease progression, as well as determine some of the underlyin
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Harris, Julian David. "Development of recombinant adeno-associated virus and second generation adenovirus vectors for the gene transfer of human apolipoprotein E (ApoE) in the APOE deficient mouse." Thesis, Royal Holloway, University of London, 2005. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.420867.

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Armour, Danielle Louise. "Role of 11β-hydroxysteroid dehydrogenase type 2 in protection against inflammation during atherogenesis : studies in the Apoe-/- /11β-HSD2-/- double knockout mouse". Thesis, University of Edinburgh, 2010. http://hdl.handle.net/1842/4431.

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It is well established that atherosclerosis, an inflammatory response to chronic injury in the blood vessel wall, plays a leading role in the development and progression of cardiovascular disease. Mineralocorticoid receptor (MR) over-activation has been implicated in atherosclerosis. In mineralocorticoid-target tissues, 11β- Hydroxysteroid dehydrogenase type 2 (11β-HSD2) inactivates glucocorticoids, conferring aldosterone specificity upon the normally unselective MR. Recent evidence suggests that 11β-HSD2 may also afford protection of MR in the cells of the vasculature, providing possible mech
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Martinic, Gary. "Cyclodextrins as potential human anti-atherosclerotic agents." Thesis, View thesis View thesis, 2001. http://handle.uws.edu.au:8081/1959.7/129.

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Cyclodextrins (CDs) are naturally occurring cyclic oligosaccharides. Since it is believed that OxC blocks the removal of normal cholesterol from cells in the artery wall, it is possible that selective removal of OxC in the vessel wall in-vivo may prevent or reverse atherosclerosis.As a prelude to major studies, this research project was designed to answer two critical questions; 1/. What is the best route for delivery of CD. 2/. How do animals (apoE-/- mice) tolerate it. Pilot studies were established and results noted. These studies have provided valuable information in the apoE-/- mouse for
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7

Ampem, Prince Tuffour. "The Transient Receptor Potential Canonical 3 (TRPC3) Channel: Novel Role in Endothelial Cell Apoptosis and its Impact on Atherosclerosis." University of Toledo Health Science Campus / OhioLINK, 2017. http://rave.ohiolink.edu/etdc/view?acc_num=mco1493230041479167.

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Nakouzi, Ghunwa Akram. "Genetic and Phenotypic Response of Neural Tube Defect Mouse Mutants to Folic Acid." Case Western Reserve University School of Graduate Studies / OhioLINK, 2009. http://rave.ohiolink.edu/etdc/view?acc_num=case1246538783.

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Hoffman, Jared D. "THE PREBIOTIC INULIN BENEFICIALLY MODULATES THE GUT-BRAIN AXIS BY ENHANCING METABOLISM IN AN APOE4 MOUSE MODEL." UKnowledge, 2018. https://uknowledge.uky.edu/pharmacol_etds/24.

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Alzheimer’s disease (AD) is the most common form of dementia and a growing disease burden that has seen pharmacological interventions primarily fail. Instead, it has been suggested that preventative measures such as a healthy diet may be the best way in preventing AD. Prebiotics are one such potential measure and are fermented into metabolites by the gut microbiota and acting as gut-brain axis components, beneficially impact the brain. However, the impact of prebiotics in AD prevention is unknown. Here we show that the prebiotic inulin increased multiple gut-brain axis components such as scyll
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Schröck, Evelin, P. Zschieschang, Peter O’Brien, et al. "Spectral karyotyping of human, mouse, rat and ape chromosomes – applications for genetic diagnostics and research." Saechsische Landesbibliothek- Staats- und Universitaetsbibliothek Dresden, 2014. http://nbn-resolving.de/urn:nbn:de:bsz:14-qucosa-137653.

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Spectral karyotyping (SKY) is a widely used methodology to identify genetic aberrations. Multicolor fluorescence in situ hybridization using chromosome painting probes in individual colors for all metaphase chromosomes at once is combined with a unique spectral measurement and analysis system to automatically classify normal and aberrant chromosomes. Based on countless studies and investigations in many laboratories worldwide, numerous new chromosome translocations and other aberrations have been identified in clinical and tumor cytogenetics. Thus, gene identification studies have been facilit
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Libros sobre el tema "ApoE-/- mouse"

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Sandler, Corey. Official Sega Genesis and Game Gear strategies, 3RD Edition. Bantam Books, 1992.

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Official Sega Genesis and Game Gear Strategies, '94 Edition. Random House, Electronic Publishing, 1993.

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Capítulos de libros sobre el tema "ApoE-/- mouse"

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Beer, Michael, Sandra Doepping, Markus Hildner, et al. "Laser-Capture Microdissection of Hyperlipidemic/ApoE−/− Mouse Aorta Atherosclerosis." In Methods in Molecular Biology. Humana Press, 2011. http://dx.doi.org/10.1007/978-1-61779-163-5_35.

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de Beer, F. C., M. C. de Beer, and J. D. Sipe. "Identification of apo-SAA isoforms in man and mouse." In Amyloid and Amyloidosis 1990. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3284-8_217.

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Sipe, J. D., M. C. De Beer, and F. C. De Beer. "Strain Specific Variation in Expression of Novel Mouse apo-SAA Isoforms." In Amyloid and Amyloidosis 1990. Springer Netherlands, 1991. http://dx.doi.org/10.1007/978-94-011-3284-8_29.

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Alikhani, Nyosha, Rulan Novosyadlyy, Rosalyn Ferguson, Shoshana Yakar, and Derek LeRoith. "ApoE-Deficient Mouse Model Exhibits Significantly Enhanced Mammary Tumor Growth and Pulmonary Metastases." In BASIC/TRANSLATIONAL - Lipids, Lipoproteins & Cardiovascular Disease. The Endocrine Society, 2011. http://dx.doi.org/10.1210/endo-meetings.2011.part2.p13.p1-597.

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Singhrao Sim K., Kesavalu Lakshmyya, and Crean St John. "Putative Association of Periodontitis with Alzheimer's Disease." In Advances in Alzheimer’s Disease. IOS Press, 2017. https://doi.org/10.3233/978-1-61499-706-1-183.

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The mechanisms of disease processes resulting in dementia of which, Alzheimer's disease (AD) is a common example, remain elusive. To this end, a number of theories as plausible explanations have been suggested. Of these, the microbial, peripheral infection theory of Hunter and Miller (1900s) and Naguchi and Moore (1913) is the earliest proposal to explain possible causation of AD. Periodontal disease is a polymicrobial inflammatory disease reported to associate with AD via periodontal bacteria/bacteraemia, systemic inflammation, blood-brain barrier erosion, intra-cerebral inflammation and tiss
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Rossi Mori Angelo, Bernauer Jochen, Pakarinen Vesa, et al. "Models for Representation of Terminologies and Coding Systems in Medicine." In Studies in Health Technology and Informatics. IOS Press, 1993. https://doi.org/10.3233/978-1-60750-850-2-92.

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Unification of medical coding systems is a perceived need involving a long-term task. Standards will support convergence of present coding systems towards a coherent set of tools. The Project Team “Model for Representation of Semantics” (CENITC251/PT003-MOSE) modeled existing tools to obtain a vocabulary apt to describe coding systems and terminologies. Requirements on faithfulness and safety, usefulness and purposiveness, coherence and integration were worked out, and the MOSE's 10 key principles for Standards in Medical Semantics were established.
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Boman Inga-Lill. "Health Professionals' Perceptions of the Robot ”Giraff” in Brain Injury Rehabilitation." In Assistive Technology Research Series. IOS Press, 2013. https://doi.org/10.3233/978-1-61499-304-9-115.

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This exploratory study examined nurses' perceptions of using the robot “Giraff” in their work in brain injury rehabilitation. The robot is a mobile robotic that is driven remotely via a computer and pc-mouse. All nurses at a rehabilitation clinic in Stockholm, Sweden received training in how to handle the “Giraff”. After the training session they were asked to answer a questionnaire regarding their perceptions of using the robot in their work. The results indicated that the robot “Giraff” could be useful to check on the patie
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Nelson*, G., and P. Y. Ladigest†. "Three-item consensus: empirical test of fractional weighting." In Models in Phylogeny Reconstruction. Oxford University PressOxford, 1994. http://dx.doi.org/10.1093/oso/9780198548249.003.0011.

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Abstract Fractional weighting may be used in 3-item analysis in one or both of two procedures: obtaining one or more most parsimonious tree for character data, or obtaining a consensus among trees that represent different data. These procedures are applied to two published sets of molecular sequence data for mammals: five proteins, 128 informative sites (Cytochrome C, Fibrinopeptide A and B, Haemoglobin A and B), and 11 taxa (kangaroo, monkey, sheep, horse, mouse, rabbit, dog, pig, human, cow, ape); seven proteins, 186 informative sites (including Myoglobin and A-Crystallin), and 12 taxa (incl
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Park H.A. and Park J.H. "Development of a Computerized Patient Classification and Staffing System." In Studies in Health Technology and Informatics. IOS Press, 1997. https://doi.org/10.3233/978-1-60750-890-8-508.

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Korean health care agencies are trying to find ways to survive amid strong competition within the health care industry and pressure to open health care market from abroad. One way to survive is to improve health care quality at present or reduced expenditure. Nursing is the largest manpower in health care agencies and plays an important role in determining quality of care through direct interaction with patients., thus, nursing manpower management is an essential part of survival strategies. If the nursing department can adapt to dynamic changes in the health care environment in terms of quali
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Drever Benjamin, Anderson William, Johnson Helena, et al. "Cholinomimetic Actions of Memantine on Learning and Hippocampal Plasticity." In Advances in Alzheimer’s Disease. IOS Press, 2011. https://doi.org/10.3233/978-1-60750-733-8-297.

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The non-competitive NMDA receptor antagonist memantine, currently prescribed for the treatment of Alzheimer's disease, is assumed to prevent the excitotoxicity implicated in neurodegenerative processes. Here, we investigated the actions of memantine on hippocampal function and signalling. In behavioural experiments using the water maze, we observed that memantine (at 2 mg/kg) reversed scopolamine-induced learning deficits in mice. When acutely applied to mouse hippocampal slices, memantine caused a significant upward shift in the population spike input-output relationship at 10 and 100 &mu
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Actas de conferencias sobre el tema "ApoE-/- mouse"

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Vengrenyuk, Yuliya, Theodore J. Kaplan, Luis Cardoso, Gwendalyn J. Randolph, and Sheldon Weinbaum. "Biomechanical Modeling of Atherosclerotic Lesions in ApoE Deficient Mice." In ASME 2009 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2009. http://dx.doi.org/10.1115/sbc2009-206571.

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Cardiovascular disease remains the principal killer in the western world despite major advances in treatment of its patients [1]. It is generally accepted that sudden rupture of vulnerable plaque followed by thrombus formation underlies most cases of myocardial infarction and is responsible for more than a half of 500,000 coronary heart disease deaths every year. Although histopathological analysis of postmortem specimens have provided important data on histological features of ruptured human plaques, there is an urgent need for good representative animal models of plaque rupture. Over the las
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Campbell, Ian C., Daiana Weiss, John N. Oshinski, and W. Robert Taylor. "Histological Determination of Murine Plaque Mechanics and Implications for Plaque Rupture." In ASME 2010 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2010. http://dx.doi.org/10.1115/sbc2010-19295.

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Among the most common models in atherosclerosis research is the atherosclerosis-prone mouse. Genetically manipulated mouse strains such as the ApoE−/− mouse will reliably form plaques under certain conditions, and these lesions have been noted to exhibit morphological and biochemical similarities with human atherosclerotic plaques. Unlike plaques in humans, however, murine plaques are not observed to rupture and form occlusive thrombi [1]. As atherosclerosis and its complications are the leading cause of death in the modern world, a comprehensive understanding of the mechanisms of plaque disru
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Trachet, Bram, Marjolijn Renard, Gianluca De Santis, et al. "A Quantitative Comparison Between Baseline Hemodynamics and End-Stage Aneurysm Formation in ApoE −/− Mice." In ASME 2011 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2011. http://dx.doi.org/10.1115/sbc2011-53452.

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The pathogenesis of abdominal aortic aneurysm (AAA) formation still remains debated. Hemodynamics have been suggested to play a (modulating) role, but no follow-up studies have been performed due to (a.o.) a lack of human data before disease initiation. We therefore used an established mouse model of AAA [1] to study whether AAA develops at locations experiencing disturbed flow. We set up a framework to obtain mouse-specific Computational Fluid Dynamics (CFD) simulations of the mouse abdominal aorta, combining: (i) an in vivo assessed geometric model [2] and (ii) in vivo measured boundary cond
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Haskett, Darren, Urs Utzinger, Mohamad Azhar, and Jonathan Vande Geest. "Progressive Alterations in Biomechanical Response of a Mouse Model of Aneurysm." In ASME 2012 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/sbc2012-80321.

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Abdominal aortic aneurysm (AAA) is a complex disease that leads to a localized dilation of the infrarenal aorta, the rupture of which is associated with significant morbidity and mortality, however the underlying mechanisms by which such changes remains an important unanswered question in the literature. Animal models of AAA can be used to study how changes in the microstructural and biomechanical behavior of aortic tissues develop as disease progresses in these animals. We chose here to investigate changes in mechanical characteristics with time in the established Apolipoprotein E deficient (
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Wang, Ying, John A. Johnson, Abigail Fulp, Michael A. Sutton, and Susan M. Lessner. "Adhesive Strength of Atherosclerotic Plaques Depends on Collagen Content." In ASME 2012 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/sbc2012-80433.

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Atherosclerotic plaque rupture is a major cause of myocardial infarction, coronary thrombosis and stroke. In a previous study, we proposed a new plaque rupture mechanism, plaque separation at the shoulder, and developed a novel quantitative mechanical test to measure the adhesive strength between the atherosclerotic plaque and the underlying vascular wall in mouse models using the local energy release rate, G, as a quantifiable metric for direct comparison of plaque separation strengths (1). We have now investigated structure-function relationships between the local energy release rate and loc
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Trachet, Bram, Marjolijn Renard, Joris Bols, Steven Staelens, Bart Loeys, and Patrick Segers. "Hemodynamics in Ascending and Abdominal Aorta Aneurysm Formation in the ApoE−/− Angiotensin II Mouse Model." In ASME 2012 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2012. http://dx.doi.org/10.1115/sbc2012-80243.

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Aortic aneurysm is a pathological dilatation of the aorta that can be life-threatening when it ruptures. Aneurysms occur throughout the entire aorta but there is a predisposition for the ascending and the abdominal aorta, an observation that cannot be fully explained by the current knowledge of the disease pathophysiology. ApoE −/− mice infused with angiotensin II have recently been reported to develop not only abdominal [1], but also ascending aortic aneurysms [2]. These animals thus provide the perfect model to compare aneurysm progression in both aortic locations and to investigate whether
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Demby, Tamar C., Yichien Lee, Olga Rodriguez, Christopher Albanese, Jeanne Mandelblatt, and G. William Rebeck. "Abstract 667: A mouse model of APOE to define effects of doxorubicin on cognition." In Proceedings: AACR Annual Meeting 2019; March 29-April 3, 2019; Atlanta, GA. American Association for Cancer Research, 2019. http://dx.doi.org/10.1158/1538-7445.sabcs18-667.

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Demby, Tamar C., Yichien Lee, Olga Rodriguez, Christopher Albanese, Jeanne Mandelblatt, and G. William Rebeck. "Abstract 667: A mouse model of APOE to define effects of doxorubicin on cognition." In Proceedings: AACR Annual Meeting 2019; March 29-April 3, 2019; Atlanta, GA. American Association for Cancer Research, 2019. http://dx.doi.org/10.1158/1538-7445.am2019-667.

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Zhu, Hui, Jessica Shih, David S. Long, John R. Hagaman, Nobuyo Maeda, and Morton H. Friedman. "Different Strains of Mice Exhibit Different Aortic Arch Geometry and Plaque Distribution: A Fluid Dynamic Effect." In ASME 2007 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2007. http://dx.doi.org/10.1115/sbc2007-175844.

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In earlier work, we observed different patterns of disease distribution in the aortic arches of apolipoprotien E (apoE)-deficient C57BL/6 (B6) and 129/SvEv (129) mouse strains [1]. In the relatively young mice (6 mo old), fatty plaques are seen mainly in the aortic root area, extending into the right innominate artery (RIA), with very little plaque in the more distal aortic arch in the B6 strain. However, in the 129 strain, plaques are found more in the inner curvature of the aortic arch but less in the sinus area than in B6 strain (Fig. 1).
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Mahmoud, Ahmed M., Bunyen Teng, S. Jamal Mustafa, and Osama M. Mukdadi. "High-Frequency Ultrasound Tissue Classification of Atherosclerotic Plaques in an APOE-KO Mouse Model Using Spectral Analysis." In ASME 2009 International Mechanical Engineering Congress and Exposition. ASMEDC, 2009. http://dx.doi.org/10.1115/imece2009-13061.

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Small animal models have been widely used in cardiovascular research when studying the development and treatment of different diseases. This kind of research has promoted the development of noninvasive techniques to assess cardiac tissue and blood vessels of small animals. Recently, we have developed a high-frequency ultrasound imaging system for small animals, in particular, mouse and rat models. In this work, we aim to elucidate the usefulness of using spectral analysis of the received radiofrequency (RF) ultrasound signals to extract quantitative parameters to assess mechanical properties o
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