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Tesi sul tema "Intestine"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 25 luglio 2025

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1

Santos, Fernanda Faquim. "Avaliação de Imunomarcação de COX-2 em Carcinomas Intestinais Caninos." Universidade Estadual Paulista (UNESP), 2018. http://hdl.handle.net/11449/154162.

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Submitted by Fernanda Faquim Dos Santos (ferfachin@yahoo.com.br) on 2018-06-01T23:44:34Z No. of bitstreams: 1 DISSERTAÇÃO FERNANDA F.SANTOS.pdf: 1996897 bytes, checksum: 3f600e1895c2f870f15395cb5de30a1a (MD5)<br>Approved for entry into archive by Alexandra Maria Donadon Lusser Segali null (alexmar@fcav.unesp.br) on 2018-06-05T18:33:27Z (GMT) No. of bitstreams: 1 santos_ff_me_jabo.pdf: 1996897 bytes, checksum: 3f600e1895c2f870f15395cb5de30a1a (MD5)<br>Made available in DSpace on 2018-06-05T18:33:27Z (GMT). No. of bitstreams: 1 santos_ff_me_jabo.pdf: 1996897 bytes, checksum: 3f600e1895c2f870

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2

Baraille, Marylou. "Changes in the large intestinal microbial ecosystem, epithelial integrity and inflammation in horses with age : how to promote healthy ageing through diet ?" Electronic Thesis or Diss., Bourgogne Franche-Comté, 2024. http://www.theses.fr/2024UBFCK091.

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Les chevaux vivent plus longtemps qu’avant. Le vieillissement entraîne des changements dans l’organisme pouvant causer des pathologies. L’alimentation est un levier majeur pour favoriser un vieillissement en bonne santé. Pour proposer des recommandations nutritionnelles promouvant le vieillissement sain, il était important d’étudier les changements de l’écosystème microbien du gros intestin avec l’âge et leurs impacts sur l’épithélium du gros intestin et l’inflammation. Nos résultats ont montré que les communautés bactériennes des chevaux âgés étaient réarrangées par rapport à celles des cheva

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3

Lima, Glaucia Carielo. "Efeito dos oligossacarídeos FOS e GOS na microbiota intestinal e no pH do conteúdo cecal de ratas Wistar em desenvolvimento." [s.n.], 2010. http://repositorio.unicamp.br/jspui/handle/REPOSIP/255060.

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Orientador: Mário Roberto Maróstica Junior<br>Dissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de Engenharia de Alimentos<br>Made available in DSpace on 2018-08-17T20:43:01Z (GMT). No. of bitstreams: 1 Lima_GlauciaCarielo_M.pdf: 794328 bytes, checksum: 905ed92bfa1f9e04a2c521c1c5e898b7 (MD5) Previous issue date: 2010<br>Resumo: Muitos estudos tem demonstrado que o consumo acumulado de galactooligossacarídeo (GOS) e frutooligossacarídeo (FOS) pode trazer benefícios significativos para a saúde, relacionados com a sua resistência à digestão, sendo utilizados como substrato p

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4

Tamoutounour, Samira. "Origine et fonction des cellules dendritiques, des monocytes et des macrophages de la peau et de l'intestin." Thesis, Aix-Marseille, 2013. http://www.theses.fr/2013AIXM4023.

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Les plus grandes interfaces avec l'environnement extérieur sont la peau, et les muqueuses gastro-intestinales. Ces barrières, sont constamment menacées par des attaques physico-chimiques ou par des tentatives d'invasion de micro-organismes. Les phagocytes mononucléés qui comprennent les DCs, les monocytes et les macrophages et sont issus de la lignée myéloïde possèdent des propriétés distinctes de phagocytose de pathogènes et de cellules apoptotiques, d'apprêtement des antigènes et de présentation de ces derniers aux lymphocytes T. d'activation. La distinction de ces différentes cellules est u

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5

Ashwood, Paul. "Microparticles and the intestine." Thesis, King's College London (University of London), 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.272223.

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6

Fragkos, K. "Citrulline and the intestine." Thesis, University College London (University of London), 2018. http://discovery.ucl.ac.uk/10047511/.

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Citrulline, a non-protein amino acid, has been playing an important role in scientific research over the last few years. This thesis explores various aspects of citrulline with respect to intestinal disease, short bowel syndrome and intestinal failure. The first important finding was that citrulline as a term has been used at the end of the 19th century-beginning of the 20th century to describe an extract of the C. colocynthis, used as a subcutaneous laxative. Also, old sources have revealed that citrulline was first described as an amino acid by Koga and Ohtake (1914) and not by Wada (1930a).

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7

Rothe, Monique. "Response of intestinal Escherichia coli to dietary factors in the mouse intestine." Phd thesis, Universität Potsdam, 2013. http://opus.kobv.de/ubp/volltexte/2013/6638/.

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Diet is a major force influencing the intestinal microbiota. This is obvious from drastic changes in microbiota composition after a dietary alteration. Due to the complexity of the commensal microbiota and the high inter-individual variability, little is known about the bacterial response at the cellular level. The objective of this work was to identify mechanisms that enable gut bacteria to adapt to dietary factors. For this purpose, germ-free mice monoassociated with the commensal Escherichia coli K-12 strain MG1655 were fed three different diets over three weeks: a diet rich in starch, a di

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8

Johnson, Andrew M. F. "The characterisation of intestinal dendritic cells and the control of immune responses towards the microbiota." Thesis, University of Oxford, 2011. http://ora.ox.ac.uk/objects/uuid:14284c3c-1aa4-4125-ad31-e74ded4e75bc.

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Dendritic cells (DCs) are regulators of the immune response and are thought to be critical in maintaining tolerance towards the intestinal microbiota. Recent data have identified distinct subsets of DCs with specific functional properties. The objective of this thesis was to further define CD103⁺ and CX3CR1⁺ DCs in the intestine and to determine how DCs and regulatory T (Treg) cell responses are influenced by the microbiota. Using multicolour flow cytometry, we identified two CD103⁺ DC subsets with differential aldehyde dehydgrogenase (ALDH) activity and two populations of CX3CR1⁺ cells. In th

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9

PAULINO, Barbara Costa. "Consequências do uso de soro de leite de cabra sobre parâmetros bioquímicos, morfologia e microbiota fecal de ratas e filhotes jovens alimentados com dieta ocidentalizada desde a vida perinatal." Universidade Federal de Pernambuco, 2016. https://repositorio.ufpe.br/handle/123456789/18453.

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Submitted by Fabio Sobreira Campos da Costa (fabio.sobreira@ufpe.br) on 2017-03-29T14:52:20Z No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Dissertação_BARBARA COSTA PAULINO_Agosto2016.OFICIAL.pdf: 2162827 bytes, checksum: e76b8cfadd5a941840853d352a5bc159 (MD5)<br>Made available in DSpace on 2017-03-29T14:52:20Z (GMT). No. of bitstreams: 2 license_rdf: 1232 bytes, checksum: 66e71c371cc565284e70f40736c94386 (MD5) Dissertação_BARBARA COSTA PAULINO_Agosto2016.OFICIAL.pdf: 2162827 bytes, checksum: e76b8cfadd5a941840853d352a5bc159 (MD5) Previo

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10

Milard, Marine. "Effets métaboliques des lipides polaires laitiers : mécanismes associés à la régulation de la barrière intestinale et effets spécifiques de la sphingomyéline in vitro." Thesis, Lyon, 2019. http://www.theses.fr/2019LYSE1007.

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Les lipides polaires (LP) laitiers (~2% des lipides du lait) présentent un potentiel bioactif élevé, notamment lié à leur richesse en sphingomyéline (SM, ~25% des LP). Nos hypothèses sont que les LP laitiers peuvent exercer certains de leurs effets bénéfiques par l'intermédiaire de la SM, notamment sur l'intégrité de la barrière intestinale et le microbiote, ce qui pourrait contribuer à réduire l'inflammation métabolique. Nous avons testé à long terme in vivo l'impact de régimes hyperlipidiques (HF) supplémentés en LP laitiers. In vitro, nous avons étudié l'effet des LP laitiers et de la SM (l

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11

Ghezzal, Sara. "Rôles des lipides alimentaires sur l'intestin : métabolisme, inflammation et fonction de barrière." Thesis, Sorbonne université, 2018. http://www.theses.fr/2018SORUS436.

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L’origine de l’inflammation systémique présente à un niveau subclinique chez les sujets obèses est mal connue. Des données suggèrent la participation de l’intestin et des lipides dans l’initiation de cette inflammation. L’objectif de ma thèse a été de déterminer si un apport à court terme de lipides, en particulier d’acide palmitique, pouvait conduire à des altérations de la barrière intestinale, qui en retour faciliteraient le passage de fragments bactériens, activant le système immunitaire localement et en systémique. J’ai étudié chez la souris l’impact d’un apport aigu ou répété d’huile de

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12

Clark, Jessica Ann. "The Protective Role of Epidermal Growth Factor in Neonatal Necrotizing Enterocolitis." Diss., The University of Arizona, 2006. http://hdl.handle.net/10150/195517.

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Neonatal necrotizing enterocolitis (NEC) is the most common gastrointestinal disease in premature babies. Despite significant morbidity and mortality, the cause of this disease remains unclear and there are no preventative treatments available. Prematurity and enteral feeding of infant formula are considered to be the primary risk factors for development of NEC. Interestingly, the incidence of NEC is six to ten times lower in breast-fed babies compared to those that were formula-fed. The factors responsible for the protective effect of breast milk against NEC have not been identified, but epid

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13

Merino, Juan Jiménez. "Circulatory stem cells of Styela plicata (Lesueur, 1823) (Tunicata: Stelidae): an evolutionary approach." Universidade de São Paulo, 2018. http://www.teses.usp.br/teses/disponiveis/41/41133/tde-18022019-090152/.

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Styelid ascidians are diverse in developmental modes, varying from strictly sexual solitary species to highly integrated colonies. Circulatory stem cells (CSCs) accomplish fundamental roles in developmental processes of styelid ascidians. In the colonial styelids, CSCs enable budding and are capable of giving origin to the germline in certain species. The function of these cells have been tested experimentally in models within Styelidae. However, the understanding of coloniality as an evolutionary novelty requires reconstructing the possible ancestral CSCs characteristics in Styelidae. To addr

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14

Bernis, Filho Walter Octaviano. "Estudo comparativo da cicatrização entre os fios poliglecaprone, algodão e poliglactina em anastomoses de intestino delgado de cães." [s.n.], 2010. http://repositorio.unicamp.br/jspui/handle/REPOSIP/311383.

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Orientador: Nelson Adami Andreollo<br>Tese (doutorado) - Universidade Estadual de Campinas, Faculdade de Ciências Médicas<br>Made available in DSpace on 2018-08-17T03:26:16Z (GMT). No. of bitstreams: 1 BernisFilho_WalterOctaviano_D.pdf: 14146250 bytes, checksum: 666b2adc648706b4bb83ac6a397a6d6b (MD5) Previous issue date: 2010<br>Resumo: Através dos anos muitos fios de sutura foram criados e, depois abandonados, em virtude dos bons resultados obtidos com novos fios. Ainda sim, até hoje não se encontrou um fio cirúrgico totalmente inócuo ao intestino, ou a outros tecidos de um modo geral, torn

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15

Castro, Leonardo Maggio de. "Avaliação de nova técnica de biopsia intestinal assistida por videolaparoscopia em equinos." Universidade de São Paulo, 2016. http://www.teses.usp.br/teses/disponiveis/10/10137/tde-14092016-125244/.

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As doenças do trato digestório nos equinos apresentam altas taxas de morbidade e mortalidade, com diferentes etiologias. Em alguns casos, o emprego da biopsia intestinal se faz necessário para auxílio no diagnóstico dessas enfermidades. No entanto, as técnicas convencionais podem trazer riscos aos pacientes, por serem invasivas, ou não serem elucidativas por apresentarem limitações de acesso a determinados segmentos. O presente estudo teve como objetivo validar uma técnica de biopsia intestinal, intracorpórea, assistida por videolaparoscopia, ainda não descrita na literatura, para coleta de fr

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16

Alvarenga, Mariana Lindenberg. "Cinética na absorção intestinal de [14C]-glutamina em camundongos saudáveis e submetidos à endotoxemia." Universidade de São Paulo, 2012. http://www.teses.usp.br/teses/disponiveis/9/9132/tde-02092013-110000/.

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Os diversos estudos com a suplementação de glutamina em situações de estresse fisiológico demonstram o essencial papel deste aminoácido no metabolismo. Agudamente, a suplementação com glutamina aumenta a glutaminemia. Cronicamente, verifica-se maior concentração de glutamina em tecidos, tais como o muscular e o hepático. Entretanto, não é conhecido se esses efeitos são decorrentes diretos da suplementação oral com glutamina ou da redução de sua captação a partir da membrana basolateral de enterócitos. O estudo da cinética na absorção de glutamina traz informações relacionadas à proporção da co

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17

López, Arribillaga Erika 1986. "Notch signalling in intestinal homeostasis and cancer: orchestrator of stemness." Doctoral thesis, Universitat Pompeu Fabra, 2016. http://hdl.handle.net/10803/664090.

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Wnt/β-catenin and Notch signalling cooperate in regulating the transcription of various genes specifically in the small intestinal stem and progenitor cell compartments. We characterized Bmi1 functionally in this context and showed that it contributes to ISC self-renewal capacity. We postulated that it does so by regulating its classical locus Cdkn2a and probably also by supporting DNA damage repair. Yet another level of Notch and Wnt/β-catenin crosstalk was found in colorectal cancer where tumour-associated β-catenin induced Jagged 1 (Jag1) transcription, thus leading to Notch activation. We

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18

Masjedi, Mohsen. "Physiological inflammation of the small intestine during weaning in the rat /." Title page, table of contents and summary only, 1998. http://web4.library.adelaide.edu.au/theses/09PH/09phm3973.pdf.

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19

Липовська, Вікторія Вікторівна, Виктория Викторовна Липовская, Viktoriia Viktorivna Lypovska, and Ahmed Heblo. "Action of epec and antibiotics on microflora of intestine of children with intestinal escherichiosis." Thesis, Видавництво СумДУ, 2010. http://essuir.sumdu.edu.ua/handle/123456789/6650.

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Change of qualitative and quantitative structure contents of the microflora of intestines under influence Enteropathogenic E. coli (ЕРЕС) and antibiotic therapy on 98 children Sumy in the age 2 months till 8 years is investigated. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/6650

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20

Thompson, Fiona Marie. "Activation of the mucosal immune system and growth of the small intestine at weaning /." Title page, abstract and contents only, 1994. http://web4.library.adelaide.edu.au/theses/09PH/09pht4677.pdf.

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21

Dimas, Sophie Francis. "The response in the rat small intestine to infections of 5 and 50 cysticercoids of H. diminuta a morphometric study /." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape2/PQDD_0015/MQ56172.pdf.

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22

Gray, Allison J. "Saccharomyces boulardii and the small intestine." Thesis, Queen's University Belfast, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.282154.

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23

Hastewell, J. G. "Pyrimidine transport in rat small intestine." Thesis, University of York, 1986. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.373286.

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24

Dosh, Rasha. "Developing models of the small intestine." Thesis, Sheffield Hallam University, 2018. http://shura.shu.ac.uk/24027/.

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Inflammatory bowel disease (IBD) is a chronic autoimmune disease characterised by inflammation of the gastrointestinal tract. The pathogenesis of IBD is not fully understood and curative therapies are lacking. Consequently, development of robust intestine models, representative of the pathogenesis of IBD remains an unmet need. Thus, the overall aims of the studies presented in this thesis were to develop a number of models of small intestine including: genetically engineered murine model, epithelial cell culture models, and an intestinal stem cell organoid model which could reflect or be used

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Bravo, Blas Antonio Alberto. "Development of macrophages in the intestine." Thesis, University of Glasgow, 2014. http://theses.gla.ac.uk/5389/.

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Macrophages (mφ) are one the most numerous leukocytes present in the healthy gut and contribute to both harmful and beneficial immune reactions. In the colon, mφ are exposed continuously to large amounts of material from the environment, including harmful agents such as invasive bacteria, viruses and parasites, as well as harmless materials such as food proteins and the commensal bacteria which inhabit the healthy intestine. As a result, mφ play an important role in helping defend the intestine against harmful invaders. However if these cells make similar reactions to harmless food proteins or

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26

Pascal, Maud. "Innate Lymphoid Cells under Neuronal Control in the Small Intestine : vasoactive Intestinal Peptide potentiates ILC2 and ILC3 functions." Thesis, Sorbonne université, 2019. http://www.theses.fr/2019SORUS318.

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L’intestin est une vaste surface de l’organisme constamment exposée aux substances ingérées et aux nombreux micro-organismes qui colonisent sa muqueuse. Afin d’assurer le maintien de son intégrité, plusieurs dispositifs de reconnaissance et de défense impliquent cellules immunitaires et neurones, faisant de lui un organe de choix pour l’étude des interactions neuroimmunes. La compréhension des éléments assurant un fonctionnement coordonné des Systèmes immunitaire (SI) et Nerveux (SN) dans l’intestin reste cependant partielle. Ce travail a porté sur l’étude des mécanismes régissant le fonctionn

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27

Soualhi, Salima. "Rôles de SOX9 dans l’auto-renouvellement et la différenciation de l’épithélium intestinal." Thesis, Montpellier 1, 2014. http://www.theses.fr/2014MON13519.

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Sox9 est un facteur de transcription exprimé au cours du développement de l'intestin et son expression est maintenue à l'âge adulte dans trois populations cellulaires : les cellules souches, les cellules de Paneth, et les cellules tuft. L'inactivation de Sox9 dans l'épithélium intestinal embryonnaire entraîne, chez l'adulte, une hyperplasie des cryptes ainsi que l'absence de cellules de Paneth. Ce projet de thèse vise à déterminer le rôle de Sox9 dans les cellules de Paneth (dont la fonction est altérée chez les patients atteints de la maladie de Crohn), à identifier les mécanismes par lesquel

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Ferron, Pierre-Jean. "Nouvelles approches in vitro pour l'étude des phycotoxines lipophiles seules ou combinées." Thesis, Rennes 1, 2015. http://www.theses.fr/2015REN1S023.

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Certaines espèces de phytoplanctons produisent des métabolites secondaires hautement toxiques appelés phycotoxines. Ces phycotoxines peuvent contaminer les fruits et mer et poser un risque sanitaire pour l'homme. Elles sont responsables d'effets néfastes chez l'homme et peuvent provoquer des diarrhées, des nausées et des douleurs abdominales. Pour améliorer l'évaluation du risque sanitaire lié à la présence de phycotoxines dans les coquillages, une meilleure caractérisation du potentiel toxique est indispensable. Aussi, l'objectif de ce doctorat a été d'étudier les effets cytotoxiques des phyc

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Postal, Bárbara Graziela. "Role of environmental factors on intestinal barrier dysfunctions reported in obesity." Thesis, Sorbonne université, 2019. https://accesdistant.sorbonne-universite.fr/login?url=http://theses-intra.upmc.fr/modules/resources/download/theses/2019SORUS310.pdf.

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L’obésité est associée à une inflammation intestinale. Une altération de la barrière intestinale par des facteurs environnementaux et nutritionnels, pourrait être impliquée dans l’initiation ou la modulation de cette inflammation. Dans ce contexte, j’ai étudié le rôle d’un lipide alimentaire et du facteur de transcription Aryl Hydrocarbon (AhR). J’ai montré qu’un apport à court-terme d’huile de palme provoque dans l’intestin une altération de la barrière et une inflammation modérée chez la souris. Dans la lignée Caco-2/TC7, l’acide palmitique augmente la perméabilité intestinale, la sécrétion

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Dabareiner, Robin Marie. "Evaluation of the microcirculation of the equine small intestine following intramural distention and reperfusion." Thesis, This resource online, 1992. http://scholar.lib.vt.edu/theses/available/etd-09052009-040410/.

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Falcão, Slavador de Noronha de Alarcão. "Íleo pós-cirúrgico equino e o seu tratamento." Bachelor's thesis, Universidade Técnica de Lisboa. Faculdade de Medicina Veterinária, 2008. http://hdl.handle.net/10400.5/890.

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Dissertação de Mestrado Integrado em Medicina Veterinária<br>Com este estudo pretendeu-se fazer uma revisão acerca das causas e do que se sabe da fisiopatologia do íleo pós-cirúrgico equino e as suas possíveis opções de tratamento. Este estudo foi baseado na revisão bibliográfica de artigos científicos e completada com um caso clínico observado durante o estágio na universidade de Gent. O objectivo deste trabalho foi fazer uma revisão da anatomia e fisiologia do tracto gastrointestinal equino. O principal objectivo é fornecer ao clínico de equinos uma ideia dos principais problemas associados

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Franzo, Vanessa Sobue. "Considerações morfofisiológicas do intestino e do fígado de poedeiras comerciais submetidas aos diferentes programas de muda forçada /." Jaboticabal : [s.n.], 2006. http://hdl.handle.net/11449/104652.

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Orientadora: Silvana Martinez Baraldi Artoni<br>Banca: Laura Satiko Okada Nakaghi<br>Banca: Daniela Oliveira<br>Banca: Selma de Fátima Grossi<br>Banca: Maria Rita Pacheco<br>Resumo: A muda forçada em poedeiras comerciais tem sido utilizada visando melhorar o desempenho zootécnico das aves por mais um ciclo de produção de ovos. Utilizou-se 32 galinhas poedeiras Hisex Brown com 58 semanas de idade submetidas a diferentes programas de muda forçada para análise do peso e comprimento das diferentes porções intestinais (duodeno, jejuno, íleo, ceco e cólon-reto), com o auxílio de uma balança de preci

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Cong, Diem Huyen Ton Nu Quy. "Intestinal absorption and availability, a vascular perfusion study of the rat small intestine with benzoic acid." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 2000. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape4/PQDD_0016/MQ54173.pdf.

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Zangerle, Murray Tamsin Florencia Pamela. "Development of dendritic cells in the intestine." Thesis, University of Glasgow, 2016. http://theses.gla.ac.uk/7570/.

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The intestinal tract is exposed to a large variety of antigens such as food proteins, commensal bacteria and pathogens and contains one of the largest arms of the immune system. The intestinal immune system has to discriminate between harmless and harmful antigens, inducing tolerance to harmless antigens and active immunity towards pathogens and other harmful materials. Dendritic cells (DC) in the mucosal lamina propria (LP) are central to this process, as they sample bacteria from the local environment and constitutively migrate to the draining mesenteric lymph nodes (MLN), where they present

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Lubin, Alexandre. "Preservation of the small intestine for transplantation." Thesis, McGill University, 1995. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=23915.

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Abstract (sommario):

Transplantation of the small intestine is technically feasible, and the only potentially curative method for patients with short gut syndrome. However this procedure is still infrequent, partially because there is still no reliable method to preserve the small bowel (SB) for a reasonable period of time between removal from the donor and transplantation. In search of a suitable medium for SB preservation, we evaluated different solutions which have been successfully used for preservation of other human organs (Eurocollins (EC), University of Wisconsin (UW) and lactated Ringer's (LR)) and tried

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36

Bain, Calum Cunningham. "Resident and inflammatory macrophages in the intestine." Thesis, University of Glasgow, 2012. http://theses.gla.ac.uk/3441/.

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Abstract (sommario):

The healthy intestinal mucosa is home to the largest population of macrophages in body. Like all tissue macrophages, intestinal macrophages play vital roles in maintaining tissue homeostasis by removing apoptotic cells and any other cellular debris. In addition they maintain the integrity of the epithelial barrier and support the differentiation and maintenance of regulatory T cells in the mucosa. By virtue of their high phagocytic and bactericidal activity, these macrophages are also vital members of the innate immune system and are strategically positioned adjacent to the epithelium so that

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37

Angus, Elizabeth Mary. "Studies of cell shedding in the intestine." Thesis, University of Liverpool, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.501717.

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Abstract (sommario):

Intestinal epithelial gaps have only recently been returned to for further study, and most of this work has been carried out in mice. In the past identification of epithelial gaps in human intestinal mucosa has been questionable because of the limitations of conventional microscopy. In collaboration with Dr R. Kiesslich, using the newly available Pentax confocal endomicroscope to view the epithelium of the human gastrointestinal tract at the cellular level without fixation artefact, we have shown that epithelial gaps occur in both the small intestine and the rectum of healthy humans. These pat

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38

Serrano, Maria. "Immature intraepithelial lymphocytes in the small intestine." Thesis, University of Bristol, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.499939.

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39

Alyami, A. M. "Pharmacology of benzodiazepines and GABA in intestine." Thesis, University of Bradford, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.384251.

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40

Al-Sawan, Shorooq M. Z. "Phosphate absorption in the rat small intestine." Thesis, University of Newcastle Upon Tyne, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.287463.

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41

Wallis, Jennifer Lesley. "Glucose transport in the aged small intestine." Thesis, University of Newcastle Upon Tyne, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.287145.

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42

Fonseca, Monica Rosalia Jaime. "An engineering understanding of the small intestine." Thesis, University of Birmingham, 2012. http://etheses.bham.ac.uk//id/eprint/3522/.

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Abstract (sommario):

The main objective of this research was to understand phenomena occurring during food digestion and nutrients absorption in the small intestine from an engineering perspective. Intestinal flow and mixing processes were simulated using a dynamic in vitro Small Intestine Model (SIM). Of particular interest was to study the effect that mixing and food formulation has on glucose absorption and starch hydrolysis. Results showed the effect of segmentation motion on nutrient delivery to the intestinal wall as a consequence of changes in the mass transfer coefficient. This is most likely due to the in

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43

Scott, Charlotte Louise. "Characterisation of dendritic cells in the intestine." Thesis, University of Glasgow, 2014. http://theses.gla.ac.uk/4829/.

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Abstract (sommario):

Due to the large surface area of the gut and its continual exposure to a wide variety of agents including dietary constituents, commensal bacteria and pathogens, the intestinal arm of the immune system has evolved to be the largest component of the immune system. It must be able to discriminate between harmless and harmful antigens, so that it can induce tolerance to harmless commensal, self or dietary antigens, but active immunity against pathogens. As the sentinels of the immune system, intestinal dendritic cells (DCs) are central to these processes, continually sampling antigen in the envir

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44

Bodnar, G. B. "Aspects of diagnosing congenital large intestine pathology." Thesis, БДМУ, 2021. http://dspace.bsmu.edu.ua:8080/xmlui/handle/123456789/19094.

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45

Ehteshami, Zahra. "Characterising the mechanical properties of large intestine." Thesis, University of Leeds, 2015. http://etheses.whiterose.ac.uk/12500/.

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Abstract (sommario):

This research was carried out to characterise mechanical properties of the large intestine. Assessing the mechanical properties of tissue plays an important role in understanding the links between histological structure and physical properties, physical functioning and normal anatomy. The mechanical properties of large intestine are poorly understood but essential for more accurate characterisation of their behaviour, for example during interaction with surgical instrumentation or devices. This project was set in the context of designing a new robotic colonoscopy device. The aim of this study

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46

Jenkins, Julie Kay. "Gluconate metabolism in Lactobacillus and its role in persistence in the human intestine." Connect to resource, 2005. http://rave.ohiolink.edu/etdc/view?acc%5Fnum=osu1124142014.

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Abstract (sommario):

Thesis (Ph. D.)--Ohio State University, 2005.<br>Title from first page of PDF file. Document formatted into pages; contains xi, 102 p.; also includes graphics (some col.). Includes bibliographical references (p. 95-102). Available online via OhioLINK's ETD Center

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47

Levy, Jonathan. "Étude du rôle de l’autophagie dans la cancérogenèse intestinale." Thesis, Paris 11, 2014. http://www.theses.fr/2014PA11T049/document.

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Abstract (sommario):

Considéré comme un cancer de l'âge mûr, l'incidence du cancer colorectal ne cesse d'augmenter avec l'allongement de la vie. Dans la majorité des cas, le cancer colique est associé à une mutation du gène suppresseur de tumeur Apc, contrôlant l’activation de la signalisation Wnt/β-caténine. Afin, d'identifier de nouveaux acteurs de la tumorigenèse colique, notre laboratoire a développé des modèles murins de mutation du gène Apc qui ont pour avantage de mimer la pathologie humaine (Colnot et al, 2004 ; Andreu et al, 2005). La création de ces modèles a permis à l’équipe de démontrer i) qu’une acti

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48

Rothe, Monique [Verfasser], and Michael [Akademischer Betreuer] Blaut. "Response of intestinal Escherichia coli to dietary factors in the mouse intestine / Monique Rothe. Betreuer: Michael Blaut." Potsdam : Universitätsbibliothek der Universität Potsdam, 2013. http://d-nb.info/1037027485/34.

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49

Zhu, Yuanbo. "Intestinal epithelial cell-derived IL‐15 determines local maintenance and maturation of intraepithelial lymphocytes in the intestine." Kyoto University, 2020. http://hdl.handle.net/2433/253170.

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50

Dostaler, Suzanne Marie-Louise. "Uptake of estrogen by rabbit liver and intestine." Thesis, University of Ottawa (Canada), 1986. http://hdl.handle.net/10393/4766.

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