AGE-RELATED MORPHOLOGICAL CHARACTERISTICS OF UNAFFECTED SMALL INTESTINAL WALL IN RATS

Age-related Morphological Changes in Cardiac Valves

The mandate of quality health care includes improved neonatal survival, better maternal and neonatal health and an improved life expectancy, resulting in an increasingly older population with the largest growth in the 65+ age group. Therefore, there is a growing need for an improved awareness of age-related changes in the body in general and in the heart in particular. In addition to risk facto...

Fetal characteristics of small intestinal crypt cells.

Nine monoclonal antibodies were prepared against luminal membranes purified from rat intestinal cells at day 19 of gestation, and seven of them were found to define antigens common to adult crypt cells and fetal or embryonic intestinal epithelial cells. The FBB 2/29 antigen was first detected over the entire intestinal epithelial population at days 14-15 of gestation, a period of development ch...

Small Intestinal Lymphangioma Invagination

Nous presentons le cas d'un jeune homme de 25 ans qui s·est presente a notre service avec le symptomatologie de !'abdomen aigue. Les investiga­tions preoperatoire ne montrent pas J'etiologie de son etat.  A.laparotomie on trouve une tumeur polypeuse (Lymphangiome) de la muqueuse jejunale causant l'invagination et la necrose de la paroi intestinale. 

Excretion of cadmium through bile and intestinal wall in rats.

Molecular characteristics of small intestinal and renal brush border thiamin transporters in rats.

The molecular characteristics of thiamin (T) transport were studied in the small intestinal and renal brush border membrane vesicles of rats, using [(3)H]T at high specific activity. The effects of various chemical modifiers (amino acid blockers) on T uptake were examined and their specificity assessed. Treatment with the carboxylic specific blockers 1-cyclohexyl-3-(2-morpholinoethyl) carbodiim...