Thèses sur le sujet « Peau »
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Schwartz, Alain Louis. « Peau impure et peau malade : aspects de la dermatologie talmudique ». Paris 5, 1989. http://www.theses.fr/1989PA05P078.
Texte intégralStaniek, Véronique. « Peau et neurotransmetteurs ». Lyon 1, 1996. http://www.theses.fr/1996LYO1T120.
Texte intégralKalfon, Karine. « Peau et grossesse ». Toulouse 3, 1997. http://www.theses.fr/1997TOU32013.
Texte intégralDELAPORTE, EMMANUEL. « Interleukine 1 et peau ». Lille 2, 1991. http://www.theses.fr/1991LIL2M082.
Texte intégralSynesius, Marie-Claude. « Peau noire et cosmétologie ». Lille 2, 1995. http://www.theses.fr/1995LIL2P117.
Texte intégralDecauchy, Frédéric. « Peau et syndrome myélodysplasique ». Montpellier 1, 1996. http://www.theses.fr/1996MON11019.
Texte intégralEvaristo, Diamantina Maria Alfacinha Lagartixa. « Recriar na tradução - Simone Veil : destin - Simone - "Peau de pêche / Peau de vache" ». Master's thesis, Universidade de Évora, 2012. http://hdl.handle.net/10174/14157.
Texte intégralRetailleau, Edeline. « Contribution à l'étude de l'élasticité cutanée à l'aide du cutomètre ». Bordeaux 2, 1995. http://www.theses.fr/1995BOR2P055.
Texte intégralBrossard, Aude Branger Bernard. « Peau à peau en salle de naissance observation des pratiques et opinion des professionnels / ». [S.l.] : [s.n.], 2008. http://castore.univ-nantes.fr/castore/GetOAIRef?idDoc=51166.
Texte intégralLané, Christelle. « La peau et son viellissement ». Tours, 1997. http://www.theses.fr/1997TOUR3558.
Texte intégralSevean, Sophie. « Propriétés biomécaniques de la peau ». Paris 5, 1988. http://www.theses.fr/1988PA05P093.
Texte intégralAlbo, Nathalie. « Soleil, peau, bronzage et photoprotection ». Bordeaux 2, 1992. http://www.theses.fr/1992BOR2P023.
Texte intégralGaudillère, Alain. « Peau, système nerveux et somatostatine ». Lyon 1, 1997. http://www.theses.fr/1997LYO1T244.
Texte intégralFaivre, Céline. « L'évitement philosophique (la peau-fiction) ». Paris 1, 2009. http://www.theses.fr/2009PA010501.
Texte intégralBlasselle, Alexis. « Modélisation mathématique de la peau ». Paris 6, 2011. http://www.theses.fr/2011PA066451.
Texte intégralSchneider, Sabine. « Le froid et la peau ». Strasbourg 1, 1992. http://www.theses.fr/1992STR15034.
Texte intégralAnguille, Nathalie. « Dermatite atopique et peau sèche ». Toulouse 3, 1998. http://www.theses.fr/1998TOU32042.
Texte intégralFondere, Caroline. « Vieillissement cutané et peau sèche ». Toulouse 3, 1998. http://www.theses.fr/1998TOU32053.
Texte intégralBenthien, Claudia. « Im Leibe wohnen : Literarische Imagologie und historische Anthropologie der Haut / ». Berlin : Berlin verl, 1998. http://catalogue.bnf.fr/ark:/12148/cb38970742b.
Texte intégralDosse, Aurélie Coiffard Laurence. « Vieillissement cutané traitement des rides et intérêt de la toxine botulique / ». [S.l.] : [s.n.], 2005. http://theses.univ-nantes.fr/thesemed/PHdosse.pdf.
Texte intégralBourland, Jennifer. « Développement de peaux reconstruites microvascularisées et application à l'étude du mélanome in vitro ». Doctoral thesis, Université Laval, 2018. http://hdl.handle.net/20.500.11794/67928.
Texte intégralClinical translation of new oncology compounds can fail at different stages, including the translation from animal to human studies. To improve the predictability of preclinical testing, new in vitro human models mimicking the tumor microenvironment are needed. In skin melanoma, blood and lymphatic capillaries are key features of tumor progression, as well as immune cells. We hypothesize that it is possible to microvascularize skin substitutes with both blood and lymphatic capillaries in order to use these tissues to model and study melanoma in vitro. Our self-assembled model was produced using primary human fibroblasts, microvascular endothelial cells and keratinocytes. Two subtypes of capillary networks were present in the reconstructed skin as observed after labeling on cryosections and whole mount samples. Their morphology differs, and they were characterized by immunostaining against CD31 (pan-endothelial) and podoplanin (lymphatic endothelial cells). The ability of endothelial cells from newborn or adult to form networks was assessed. It was also confirmed that the keratinocytes can affect the capillary networks, formed by blood and lymphatic endothelial cells. The microvascularized reconstructed skin allowed to study melanoma in a human microenvironment in vitro. The melanoma model was produced by adding melanoma spheroids to the skin substitutes (with 6 melanoma cell lines). After tumor incorporation in the 3D model, it was treated chronically (12 days) with vemurafenib and displayed a dose-dependent response (significant decrease of proliferation and increase of apoptosis). The last step was to incorporate human primary blood-derived immune cells in the tumor and in the surrounding skin, leading to the presence for example monocytes/macrophages (CD14+, CD163+), CD8+ lymphocytes and HLA-DR+ cells. The different tissues were stimulated with LPS, leading to a modification of immune cell subpopulations in the model (with 4 different donors and 2 melanoma cell lines). This human melanoma model which responds to a known therapy and can include an immune component is a promising tool to study melanoma and to test new therapeutic compounds, including immunotherapies.
Amato, Marion d'. « Du tissu à la peau, de la peau au tissu : dessiner à vif dans la matière ». Thesis, Toulouse 2, 2012. http://www.theses.fr/2012TOU20053.
Texte intégralFrom fabric to skin, from skin to fabric, drawing into material is a research on the body as material and its links to the outside world. This study is based on an artistic practice that explores skin and fabric not only as envelopes and interfaces, but also as artistic materials, so as to bring forth and reveal new approaches of the body. In this regard, I use scissors, felt-tips, inks, needles and thread, to work my own perception of the body, which is not only seen in terms of light and shade but also in terms of lines, those that show themselves to my eyes in the body image. The search for the line, or the lines of the body, is at the heart of this study. Our aim is to question the space of the body, the idea of a border between interior and exterior, whilst interrogating the artistic creation which attempts to work on skin and fabric. How are skin and fabric perceived? How and by which means can an artistic reciprocity of their fields of action be created, to question the vision of the human body? Sociology, anthropology, aesthetics, philosophy, art history, dance and fashion design are some of the fields that will enable us to specify our analysis, and their common point lays in the fact that every currents of thought and every works of art studied here will give us some clues about the vision we have of the dressed/undressed body, and the perception which results from it. The fine artist’s point of view generates and answers some theoretical questions concerning a plastic space made of skin and fabric, that the viewer is invited to explore
Dereure, Olivier. « Contribution à l'étude de l'acide rétinoi͏̈que dans la peau humaine ». Montpellier 1, 1991. http://www.theses.fr/1991MON11058.
Texte intégralChevillotte, Anne-Laure. « Validation d'une méthode colorimétrique fondée sur l'utilisation de la dihydroxyacétone pour mettre en évidence le renouvellement cellulaire cutané ». Paris 5, 1996. http://www.theses.fr/1996PA05P184.
Texte intégralCantecor, Benedicte. « Vieillissement cutané : efficacité de la combinaison statine-aminobiphosphonate ». Thesis, Aix-Marseille, 2013. http://www.theses.fr/2013AIXM5504.
Texte intégralDailler, Tatiana. « La peau humaine en droit privé ». Thesis, Limoges, 2015. http://www.theses.fr/2015LIMO0123.
Texte intégralHuman skin is a singular element that covers the body and allows everyone to benefit from the sense of touch. Described as a tissue of the human body, now the skin is subject to the same legal system enforced to the human body. However, if the skin is a protecting body shell, it is also akin to the person herself because it compose her appearence, contains elements of her identity and conduce to her identification. Therefore, if the skin covers the entire body, it also constitute the person. This makes of the skin a border element of the body and the person. Connected with this two dominant entities (person and body), the skin must be construed in a ternary relationship wich would place it in the center of the links between the person and her body. Indeed, the skin is not only an element of the human body because the person benefits from a right to make choices concerning it, even to modify it. But the skin cannot either only be an element of the person because it contains the body and constitutes a protection. However, if this link between the skin and the person must be hightlighted, it also has to merge with the link between the skin and the body to assure, on one hand, a coherence between the various legal principles alternately applied to the skin, according to its entity of pertaining, and, on the other hand, to guarantee an effective protection of the skin whatever is this entity of pertaining
Carpentier, Emmanuel. « Les huiles essentielles et la peau ». Lille 2, 1996. http://www.theses.fr/1996LIL2P028.
Texte intégralHerida, Magid Descamps Vincent. « La peau dans les écrits hippocratiques ». Paris (BIUM), 2003. http://www.bium.univ-paris5.fr/histmed/asclepiades/pdf/herida.pdf.
Texte intégralLiu, Taole. « La peau, un modèle d'horloge périphérique ». Thesis, Strasbourg, 2014. http://www.theses.fr/2014STRAJ007/document.
Texte intégralThis work aimed to investigate the skin as a potential model of peripheral clock by characterizing its rhythmic and synchronization properties. Circadian activity was examined in abdominal skin explants and fibroblasts derived from Per1-Luciferase transgenic rats by real-time recording of bioluminescence. First, the skin clock was characterized from early postnatal to old age. Low amplitude oscillations appeared at 1 month only and their robustness increased until 6 months. In 1-2 year-old rats, skin circadian rhythms showed decreasing amplitude and abnormal cycles. Primary fibroblasts derived from the skin at the same ages demonstrated similar pattern of clock activity. Temperature compensation, an intrinsic clock feature, was shown the first time in skin and primary fibroblasts. Secondly, we demonstrated a phase-dependent effect of melatonin to increase the amplitude of oscillations in skin primary fibroblasts, indicating it displays a synchronising role in the circadiansystem. Finally, to facilitate our studies on the multioscillatory skin tissue, we constructed a lentivirus carrying a Bmal1-luciferase reporter, to measure clock genes activities in human skin cells
Smires, Kevin Hakim. « Electrothérapie et peau en médecine esthétique ». Paris 5, 1995. http://www.theses.fr/1995PA05P030.
Texte intégralTAISNE, PHILIPPE. « Les cosmetiques de la peau grasse ». Lille 2, 1988. http://www.theses.fr/1988LIL2M074.
Texte intégralPageon, Hervé. « La glycation : une pièce "centrale" dans le vieillissement de la peau : une approche multiparamétrique en peau reconstruite ». Paris 6, 2012. http://www.theses.fr/2012PA066622.
Texte intégralOur skin, just like our whole body is submitted to aging. Important changes occur: skin gets dryer, thinner, age spots appear. It becomes less elastic and more rigid, fine lines and wrinkles appear complexion changes. Skin aging is characterized by all these visible signs, which depend on many factors. One of them has been studied for many years, and is known to be one of the mechanisms involved in body aging: the glycation reaction. Indeed, the glycation reaction leads to products called AGEs (Advanced Glycosylation End products) known to form crosslinks and to accumulate in tissues, of which they affect mechanical properties and physiology. There are very few studies on the effects of AGEs on skin, except in second hand in mono layer culture systems. This is why it seemed very interesting to us to treat this subject using a three-dimensional reconstructed skin, containing a dermal compartment modified by glycation. Thanks to this system, we have shown important changes in the dermis, in the dermal-epidermal junction, but also in the epidermis. Some of these modifications have been correlated with those affecting old human skin. If AGEs are known to be implicated in skin aging, our results also suggest that some of them play a more important role in the aging process. Then, the flexibility of our system allowed us to insert hematopoietic cells and to show that AGEs enhanced differentiation of these cells to create a potentially inflammatory environment. Finally, to get closer to the physiologic skin aging in a more realistic way, our system has been subjected to UV radiations, the results suggest us a possible involvement of AGEs in the first steps of solar elastosis. Taken together these data allow us to stress the importance of glycation in skin aging, characterized by the progressive degradation of its components, the development of an inflammatory environment and its self maintaining due to the progressive accumulation of these products
Ringuet, Julien. « Modélisation du rôle de l'innervation dans un équivalent cutané psoriasique reconstruit par génie tissulaire ». Master's thesis, Université Laval, 2019. http://hdl.handle.net/20.500.11794/67938.
Texte intégralBêchetoille, Nicolas. « Les monocytes, précurseurs des cellules dendritriques cutanées : utilisation en génie cellulaire et tissulaire ». Lyon 1, 2003. http://www.theses.fr/2003LYO10180.
Texte intégralCapitaine, Christine Muderhwa. « Les signes cutanés de la cirrhose du foie ». Montpellier 1, 1989. http://www.theses.fr/1989MON11130.
Texte intégralMaire, Georges. « Caractérisation génétique d'une tumeur dermique : le dermatofibrosarcoma protuberans ». Nice, 2005. http://www.theses.fr/2005NICE4004.
Texte intégralDermatofibrosarcoma Protuberans (DP) is a rare slow-growing infiltrating dermal neoplasm of intermediate malignancy. At the cytogenetic level, DP cells are characterized by either supernumerary ring chromosomes or t(17;22) that are most often unbalanced. Both the rings and linear der(22) contain a specific fusion of COL1A1 with PDGFB. Whereas rings have been mainly observed in adults, translocations have been reported in all paediatric cases. DP is therefore a unique example of tumor in which (i) the same molecular event occurs either on rings or linear translocation derivatives, and (ii) the chromosomal abnormalities display an age-related pattern. In all DP cases that underwent molecular investigations, the breakpoint localization in PDGFB was found to be remarkably constant in exon 2. In contrast, the COL1A1 breakpoint was found to be variably located within the exons of the alpha-helical coding region (exons 6-49)/ No preferential COL1A breakpoint and no correlation between the breakpoint location and the age of the patient or any clinical or histological particularity have been described. Congenital case as well as paediatric or adult case presented all the same COL1A1-PDGFB rearrangement. The COL1A1-PDGFB fusion is detectable by multiplex RT-PCR or dual colour FISH experiment adapted to fixed and paraffin embedded tissues. In approximately 13 % of DP cases, the COL1A1-PDGFB fusion is not found, suggesting that genes other than COL1A1 or PDGFB might be involved in a subset of cases. We identified a DP without the COL1A1-PDGFB fusion gene. We observed a t(5;8) where PTK2B gene was found rearranged. In addition, we detected a high level of PDGFRB transcription in the case
Poinsignon, Frédérique. « Contribution à la mise au point d'un derme artificiel pour le recouvrement des brûlés ». Lyon 1, 1989. http://www.theses.fr/1989LYO1T001.
Texte intégralJolivel, Gwënola Coiffard Laurence. « Homéopathie et dermatologie ». [S.l.] : [s.n.], 2004. http://theses.univ-nantes.fr/thesemed/PHjolivel.pdf.
Texte intégralPerraud, Alban Coiffard Laurence. « Interactions peau-système nerveux exemples de maladies dermatologiques à retentissement psychique et réciproquement / ». [S.l.] : [s.n.], 2005. http://theses.univ-nantes.fr/thesemed/PHperraud.pdf.
Texte intégralKovaleva, Irina. « Simulation numérique des procédés de fabrication additive : projection laser et fusion laser sélective ». Ecole nationale d'ingénieurs (Saint-Etienne), 2015. http://www.theses.fr/2015ENISE031.
Texte intégralThis work is devoted to development of mathematical modeling methods of laser interaction with materials and porous media, used in the additive technologies for the production of volume products. The process of laser cladding suffers from faults and defects of parts and coatings obtained such as cracks, exudations, residual stresses and etc. Currently, the general theory of this process does not exist. A large number of parameters affect the laser cladding such as laser parameters (power, beam diameter, scanning speed, etc. ), parameters of powder and gas flow. Therefore, experimental investigations of optimum technological modes become the complex problem. The relevance of this work is the need to perform calculations and predictions of rational modes of laser treatment, due to the increasing quality requirements of manufactured parts and technological processes optimization. We investigated in details the parameters of the gas stream and the powder for different coaxial nozzles. The parameters of powder jet essentially depends on the geometrical configuration and the size of output nozzle channels and also the composition of the powder, its dispersion and features of particles interaction with the walls of nozzle. We developed a physical-mathematical model of acceleration of powder particles in the light field of a permanent laser radiation in the conditions of laser cladding owing to the force caused by the reaction of the material–vapor recoil from the beamed part of the particle. We proposed a calculation method of random packing of polydisperse spherical particles which allows, taking into account the weight force and adhesive force between the particles in contact, to obtain the internal structure of loose powder layer close to the real. Discrete model is developed to describe the processes of heat and mass transfer in loose powder layer, which is applicable in the conditions of local laser irradiation in selective laser melting and selective laser sintering. Physico-mathematical models proposed in this work and results of calculations are new and have a practical relevance. The reliability of spent researches is consistent qualitatively with experimental data
Tupin, Simon. « Caractérisation de l'effet de la microstructure collagénique sur le comportement mécanique global des peaux reconstruites ». Ecole nationale d'ingénieurs (Saint-Etienne), 2015. http://www.theses.fr/2015ENISE032.
Texte intégralThe aim of this thesis is the multi-scale study of the mechanical and structural properties of artificial skin. Firstly, an experimental device was designed to evaluate the mechanical properties at macroscopic scale (indentation and relaxation tests). Bi-axial study of the stiffness of different layers through depth was performed with an original device based on continuous stiffness measurements. Combination of bi-photonic confocal microscopy with a tensile test permitted the assessment of the Poisson coefficient of the reconstructed tissues, stresses and tensile forces of the collagen fibers network. Results of the studies revealed the suitability of the developped experimental tools to study aging mechanism and microstructure effects on the global mechanical behavior of artificial skin
Menneret, Philippe. « Rétinoi͏̈des et peau : effets indésirables et toxicologie ». Paris 5, 1992. http://www.theses.fr/1992PA05P147.
Texte intégralLadreit, de Lacharrière Olivier. « Contribution à l'étude des peaux sensibles et réactives : aspects épidémiologiques, cliniques et physiopathologiques ». Besançon, 2002. http://www.theses.fr/2002BESA0018.
Texte intégralEnviron la moitié des femmes et un tiers des hommes déclarent avoir la peau sensible. Celle-ci se définit comme une hyper-réactivité cutanée mettant en jeu des mécanismes non immunologiques. Les individus à peau sensible se plaignent en premier lieu de signes d'inconfort cutané au niveau du visage à type de sensations d'échauffements, de picotements ou de démangeaisons. Selon l'intensité des signes et les facteurs de réactivité cutanés, on peut décrire des peaux très sensibles avec un état d'intolérance parfois extrême de la peau; des peaux sensibles d'intensité modéré provoquées par des facteurs environnementaux ; peaux sensibles d'intensité modéré provoquées par l'application de produits topiques. L'atopie n'apparaît pas être un état de prédisposition conduisant inéluctablement à un état de peau sensible. La peau sensible n'est pas liée à une terrain allergique ni à des mécanismes allergiques. La peau sensible est un désordre cutané d'origine neuro-physiologique impliquant les nerfs sensitifs épidermiques
Pointud, Françoise. « Méthodes d'étude de la tolérance cutanée "in vivo in vitro" ». Paris 5, 1989. http://www.theses.fr/1989PA05P017.
Texte intégralJolles, Marie Hélène. « Apport de la biopsie de surface au cyanoacrylate à l'étude de modèles animaux de peau sèche ». Paris 5, 1988. http://www.theses.fr/1988PA05P038.
Texte intégralSeltz, Francis. « Quelques reactions somato-psychiques a point de depart tactile : mise en evidence, tentative de modelisation, interet pour le medecin ». Université Louis Pasteur (Strasbourg) (1971-2008), 1990. http://www.theses.fr/1990STR1M134.
Texte intégralDenys, Krystel. « Les agents dépigmentants ». Toulouse 3, 1993. http://www.theses.fr/1993TOU32105.
Texte intégralLe, Sceller Annie. « Les techniques de culture des cellules de la peau ». Bordeaux 2, 1988. http://www.theses.fr/1988BOR2P121.
Texte intégralTemeghe, Laurice. « Les lipides épidermiques ». Paris 5, 1998. http://www.theses.fr/1998PA05P051.
Texte intégralLeroy, Marie. « La microspectroscopie vibrationnelle comme outil de caractérisation de la peau normale humaine et reconstruite : application à la peau psoriasique ». Doctoral thesis, Université Laval, 2015. http://hdl.handle.net/20.500.11794/25838.
Texte intégralResearch in the field of bioengineered skin substitutes is motivated by the need to find new dressings for people affected by skin injuries (burns, diabetic ulcers), and to develop adequate skin models to test new drug formulations developed in vitro. It is possible to produce human skin substitutes (HSS) consisting in a dermis and a stratified epidermis (living epidermis, LE, and stratum corneum, SC), using the self-assembly method developed by the Laboratoire d’Organogénèse Expérimentale (LOEX). In the present work, vibrational microspectroscopy analyses (infrared, IR, and Raman) were performed to obtain in-depth morpho-spectral characterization of the three characteristic layers of HSS as compared with normal human skin (NHS). Concerning the lipid distribution and organization, IR microspectroscopy results suggest that lipids in the SC are more ordered than those in the LE. Raman microspectroscopy results confirm that the SC is a layer rich in lipids which are well-ordered in both NHS and HSS. The amount of lipids decreases and more disorder appears in the LE for both NHS and HSS. However, the results also show that there are fewer lipids in the HSS and that the lipids are more organized in the NHS. Concerning the secondary structure of proteins and protein content, the data show that they are similar in the HSS and in NHS (keratin in the epidermis and collagen in the dermis). Finally, the lipid organization as well as the protein composition in the different layers are similar for HSS and NHS, confirming that the HSS reproduce essential features of real skin. This study also investigates psoriatic human skin (PHS) and provides a deep understanding of its molecular organization and composition. IR and Raman microspectroscopies reveal a similar distribution of lipids and collagen for NHS and PHS. However, PHS exhibits various characteristics showing a global decrease of the structural organization that is compatible with a reduction in its barrier properties. It is the first characterization of the molecular structure of these HSS, which are already considered as a promising biological wound dressing for clinical applications. The characterization of PHS could be the starting point of the characterization of the pathological substitutes.