Zobrazeno 1 - 10
of 18
pro vyhledávání: '"W A, Kachadorian"'
Publikováno v:
Journal of the American Society of Nephrology : JASN. 11(2)
Autor:
Thomas Palaia, Kenneth R. Spring, J. Muller, V. A. DiScala, W. A. Kachadorian, N. L. Shinowara
Publikováno v:
The American journal of physiology. 258(5 Pt 1)
We studied in toad urinary bladder the effects of serosal hypertonicity on tissue water permeability, granular cell luminal membrane water permeability, and granular cell luminal membrane particle aggregates and compared them with effects of antidiur
Autor:
J. Muller, W. A. Kachadorian
Publikováno v:
Biology of the Cell. 55:219-224
Intramembranous particle aggregates (presumed sites for water flow) which appear in the luminal membrane consequent to ADH treatment are derived from cytoplasmic membrane structures (now termed "aggrephores") which fuse with the luminal membrane. We
Publikováno v:
Journal of Clinical Investigation. 67:662-672
Calcium ion plays a major regulatory role in many hormone-stimulated systems. To determine the site of calcium's action in the toad urinary bladder, we examined the effect of trifluoperazine, a compound that binds specifically to the calcium binding
Publikováno v:
The Journal of Cell Biology
Antidiuretic hormone (ADH) treatment of toad urinary bladder activates an exocytotic-like process by which intramembrane particle aggregates are transferred from membranes of elongated cytoplasmic tubules to the luminal-facing plasma membrane. We fin
Publikováno v:
American Journal of Physiology-Renal Physiology. 256:F590-F595
The hydrosmotic response of toad bladder to antidiuretic hormone (ADH) is quantitatively linked to the induced fusion of aggrephores with, and the appearance of aggregates of tightly packed intramembrane particles in the luminal membrane of granular
Autor:
J. Muller, W. A. Kachadorian
Publikováno v:
American Journal of Physiology-Cell Physiology. 247:C90-C98
Aggregates of intramembrane particles are found in cytoplasmic structures that we now term “aggrephores.” Antidiuretic hormone (ADH) causes aggrephores to fuse with the luminal membrane. Aggregates subsequently become dispersed in the membrane an
Publikováno v:
The Journal of Cell Biology
In freeze-fracture (FF) preparations of ADH-stimulated toad urinary bladder, characteristic intramembrane particle (IMP) aggregates are seen on the protoplasmic (P) face of the luminal membrane of granular cells while complementary parallel grooves a
Autor:
James B. Wade, W. A. Kachadorian
Publikováno v:
American Journal of Physiology-Cell Physiology. 255:C526-C530
The possible role of actin microfilaments in antidiuretic hormone (ADH)-induced increases in apical membrane water permeability was investigated in studies that evaluate inhibition by cytochalasin B of both permeability and membrane structural respon
Publikováno v:
American Journal of Physiology-Renal Physiology. 248:F260-F265
The effects of prostaglandin synthesis inhibition by naproxen were studied in toad bladder. Luminal membrane water permeability was evaluated both by the frequency of intramembranous particle aggregates in granular cell luminal membrane and by direct