Parcourir médecine/sciences 1993 par titre
Voici les éléments 226-245 de 260
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Rétinite pigmentaire récessive due à un déficit en sous unité ß de la phosphodiestérase du GMP cyclique.
(John Libbery Eurotext, Montrouge, 1993) -
Le rôle de l'apoptose dans la genèse et le traitement du cancer
(John Libbey Eurotext, Montrouge, 1993)Spontaneous or induced-apoptosis regulates tumor growth. << Programmed cell death >> appears to be dependent on several oncogenes. Some of these genes like c-myc have been previously involved in cell proliferation while ... -
le rôle des snRNP dans l'épissage des ARN pré-messagers
(John Libbey Eurotext, Montrouge, 1993)Splicing of intron sequence is a pre-mRNA processing step that occurs in the cell nucleus. snRNPs (small nuclear RiboNucleoProteins) are splicing factors made of one or more RNAs associated with proteins. It is now clear ... -
La segmentation du mésoderme chez les vertébrés
(John Libbey Eurotext, Montrouge, 1993) -
Sécrétion d'insuline : parcours intracellulaire et cheminement extracellulaire
(John Libbey Eurotext, Montrouge, 1993)Insulin and C-peptide have been revealed by immunocytochemistry in the pancreatic tissue. Combination of good ultrastructural preservation leading to immunolabelings of high resolution with quantitative evaluations, has ... -
Les séquelles psychologiques des traumatismes crâniens graves et leurs répercussions sur l'autonomie sociale et professionnelle des victimes
(John Libbey Eurotext, Montrouge, 1993)This paper identifies the major psychological long term sequelae observed following a severe traumatic head injury and discusses their impact on a range of functional activities. In addition, the possibility of a computerized ... -
Le SIDA murin comme modèle animal du SIDA
(John Libbey Eurotext, Montrouge, 1993)The MAIDS (murin AIDS) syndrome is induced by a defective retrovirus. The syndrome starts by the proliferation of infected B cells and affected mice develop lymphadenopathy and splenomegaly. The functions of B cells as ... -
La souris Little, un déficit en récepteur du facteur libérant l'hormone de croissance.
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Structure et fonction du récepteur ß-3 adrénergique
(John Libbey Eurotext, Montrouge, 1993)Long-term treatment of obese animals with lipolytic selective agents induces weight loss and restores insulin sensitivity. Such effects appear to be mediated by a novel catecholamine receptor - the beta 3-adrenergic receptor ... -
Structure et pathologie des membranes basales.
(John Libbery Eurotext, Montrouge, 1993)Basement membranes are thin layers of specialized extracellular matrix separating cells of different origins. They fulfill mechanical functions as a scaffolding for cells and tissues as well as biological functions such ... -
Les superantigènes bactériens : agents pathogènes ou outils thérapeutiques
(John Libbey Eurotext, Montrouge, 1993)Staphylococcus aureus enterotoxins are one of the major cause of food poisoning in man and these molecules are superantigens. They greatly affect the immune system and might be responsible for the development of autoimmune ... -
Le surfactant pulmonaire, de la physiologie à la thérapeutique
(John Libbey Eurotext, Montrouge, 1993)In developed countries, neonatal respiratory distress syndrome represents the leading cause of mortality and morbidity for premature infants. Functional deficiency of pulmonary surfactant secondary to lung immaturity appears ... -
Susceptibilité au cancer colique et instabilité de l'ADN : un nouveau gène localisé en 2p15-16
(Editions EDK, Paris, 1993) -
Syndrome de Cushing induit par le GIP : expression clinique d'un récepteur ectopique
(John Libbey Eurotext, Montrouge, 1993)The pathophysiology of non-ACTH-dependent adrenal nodular hyperplasia and tumors resulting in Cushing's syndrome is still largely unknown. Previous in vitro studies have demonstrated the presence of ectopic (mostly ... -
Le syndrome du déficit d'attention-hyperactivité des sujets atteints de résistance généralisée aux hormones thyroïdiennes
(John Libbey Eurotext, Paris, 1993) -
Système allotypique des glycoprotéines de la membrane plaquettaire
(John Libbey Eurotext, Montrouge, 1993) -
Le système glucose-6 phosphatase hépatique : composantes, propriétés cinétiques, régulation et déficit
(John Libbey Eurotext, Montrouge, 1993)Glucose 6-phosphatase (G6Pase) catalyzes the last step leading to liver glucose production and is therefore essential to maintain normoglycemia. Given the strategic location of this enzyme at the cross-roads of gluconeogenesis, ... -
Le système immunitaire à la naissance : entre l'apprentissage du soi et du non-soi
(John Libbey Eurotext, Montrouge, 1993)Early differentiation of T-cell progenitors in the thymus can be followed by analysis of both the expression of various CD cell surface markers and the expression of rearranged genes that encode TcR and surface Ig receptors. ... -
Traitement des maladies inflammatoires de l'intestin : état actuel et perspectives
(John Libbery Eurotext, Montrouge, 1993)The cause of inflammatory bowel diseases is still unknown and their treatment remains symptomatic and only suspensive, except for surgery in ulcerative colitis. The same drugs are available in both ulcerative colitis and ... -
Traitement par thérapie génique des maladies lysosomiales
(John Libbey Eurotext, Montrouge, 1993)