... excretion in vertebrates. © 1992 by Company of Biologists 1992 E. histolytica insect midgut insect sensillum frog skin mitochondria-rich cell kidney intercalated cell osteoclast neutrophil macrophage The participation of V-ATPases in numerous aspects of endocytosis, secretion...

... by Company of Biologists 1990 leucine uptake amino acid transport brush-border membrane vesicles insect midgut 19 10 1989 L-[U- 3 H]Leucine was obtained from the Radiochemical Centre (Amersham International, Amersham, UK). Valinomycin, N -2-hydroxyethylpiperazine- N ′2-ethane...

.... Glutamine is the most concentrated amino acid both in the haemolymph and in the cell. Table 3. Amino acid concentration in the lumen content, midgut cells and haemo-lymph of Bombyx mori larvae in vivo 4 10 1984 © 1985 by Company of Biologists 1985 Insect midgut enzyme...

... midgut and mammalian duodenum have the capacity to transport considerable amounts of calcium through the cells of their epithelia, and must simultaneously regulate the cytoplasmic calcium activity of the transporting cells. The intracellular calcium activity of duodenum or insect midgut engaged...

... system on the brush border of columnar cells in the midgut of both larvae. 29 7 1983 © 1984 by Company of Biologists 1984 Insect midgut α-aminoisobutyric acid absorption K-amino acid co-transport The midgut of lepidopteran larvae plays a key role in the ionic homoeostasis...