Parcourir MS 1993 num 05 par titre
Voici les éléments 10-22 de 22
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Filaments intermédiaires et expression génétique neuronale
(John Libbey Eurotext, Montrouge, 1993)In the developing nervous system, intermediate filaments have a specific and diversified pattern of expression. In particular, peripherin is expressed only in neurons and mostly in the peripheral nervous system where its ... -
Hyperplasie bénigne et cancer de la prostate : hormones stéroïdiennes et facteurs de croissance
(John Libbey Eurotext, Montrouge, 1993)Statistics concerning the incidence of benign prostatic hyperplasia and cancer in industrialized countries are alarming : between 50 and 80 years of age, 50 % to 90 % of men develop an hyperplastic prostate and 30 % of ... -
La motiline. De l'animal à l'homme
(John Libbey Eurotext, Montrouge, 1993)Motilin is one of the numerous peptides found in intestinal mucosa. In animals, plasma motilin variations were associated with the regulation of the migrating motor complex. The place of motilin in human physiology has ... -
Une pompe pour la sécrétion proximale de protons
(John Libbey Eurotext, Montrouge, 1993)The proximal tubule of the nephron is responsible for considerable bicarbonate reabsorption. This transport is achieved indirectly through net secretion of protons. Three mechanisms are capable of H+ secretion in the tubular ... -
Les premiers pas de la faculté de médecine de l'université de Montréal
(John Libbey Eurotext, Montrouge, 1993) -
Procédures permettant aux personnes malentendantes de percevoir les avertisseurs sonores en milieu industriel
(John Libbey Eurotext, Montrouge, 1993)The inability of hearing impaired individuals to perceive acoustic warning signals has been used to refuse them jobs in industry. The Groupe d'acoustique de l'universite de Montreal has undertaken a research program to ... -
Le rete-mirabile de l'anguille, un modèle unique pour l'étude de la perméabilité capillaire
(John Libbey Eurotext, Montrouge, 1993)The rete mirabile of the eel swim-bladder is a countercurrent perfused microvascular organ made of alternating arterial and venous capillaries which function as gas exchangers in order to maintain fish buoyancy. The organ ... -
Répression transcriptionnelle : glucocorticoïdes et proopiomélanocortine
(John Libbey Eurotext, Montrouge, 1993)In contrast to the wealth of information on the mechanisms responsible for activation of transcription by nuclear receptors, little is known about molecular mechanisms involved in repression of gene expression by the same ... -
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 ... -
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 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, ...