Search Results - "Bengele, H H"

Preclinical Safety and Pharmacokinetic Profile of Ferumoxtran-10, an Ultrasmall Superparamagnetic Iron Oxide Magnetic Resonance Contrast Agent by Bourrinet, Philippe, Bengele, Howard H, Bonnemain, Bruno, Dencausse, Anne, Idee, Jean-Marc, Jacobs, Paula M, Lewis, Jerome M

“…OBJECTIVES:This report presents an overview of preclinical data available on ferumoxtran-10, an ultrasmall superparamagnetic iron oxide nanoparticular contrast…”
Get full text

Ultrasmall superparamagnetic iron oxide: characterization of a new class of contrast agents for MR imaging by Weissleder, R, Elizondo, G, Wittenberg, J, Rabito, C A, Bengele, H H, Josephson, L

“…An ultrasmall superparamagnetic iron oxide (USPIO) preparation was developed that is small enough to migrate across the capillary wall, a prerequisite in the…”
Get more information

Biodistribution of an ultrasmall superparamagnetic iron oxide colloid, BMS 180549, by different routes of administration by Bengele, H H, Palmacci, S, Rogers, J, Jung, C W, Crenshaw, J, Josephson, L

“…The ultrasmall superparamagnetic iron oxide colloid BMS 180549 can be found lymph nodes by either subcutaneous (SC) or intravenous (IV) injection. With an SC…”
Get more information

Mechanisms of H+ secretion by inner medullary collecting duct cells by Selvaggio, A M, Schwartz, J H, Bengele, H H, Gordon, F D, Alexander, E A

“…Inner medullary collecting duct cells were isolated from rat papillae and grown to confluence on cover slips. H+ secretion was estimated by intracellular pH…”
Get full text

A functionalized superparamagnetic iron oxide colloid as a receptor directed MR contrast agent by Josephson, L, Groman, E V, Menz, E, Lewis, J M, Bengele, H

“…We have synthesized a surface functionalized superparamagnetic iron oxide colloid whose clearance from the vascular compartment was inhibited by asialofetuin…”
Get more information

Chronic metabolic acidosis augments acidification along the inner medullary collecting duct by Bengele, H H, Schwartz, J H, McNamara, E R, Alexander, E A

“…The inner medullary collecting duct (IMCD) of the rat is a major site of acidification. However, previous micropuncture studies have failed to demonstrate…”
Get full text

Kinetics of the Na+-H+ antiporter as assessed by the change in intracellular pH in MDCK cells by Selvaggio, A M, Schwartz, J H, Bengele, H H, Alexander, E A

“…The Na+-H+ antiporter regulates both H+ secretion and cell pH in renal epithelia. The present study was designed to further define the Na+ dependency and…”
Get full text

Acute metabolic acidosis augments collecting duct acidification rate in the rat by Graber, M L, Bengele, H H, Mroz, E, Lechene, C, Alexander, E A

“…It is generally assumed that at least part of distal acidification occurs along the collecting duct. Complete and direct evaluation of acidification along this…”
Get full text

Acidification adaptation along the inner medullary collecting duct by Bengele, H H, McNamara, E R, Schwartz, J H, Alexander, E A

“…Chronic acid feeding (ACD) stimulates and chronic alkali (AKL) feeding suppresses acid secretion along the inner medullary collecting duct (IMCD) of the rat…”
Get full text

pH and PCO2 profiles of the rat inner medullary collecting duct by Graber, M L, Bengele, H H, Schwartz, J H, Alexander, E A

“…To directly characterize acidification by the collecting duct, we developed pH and PCO2 microelectrodes suitable for microcatheterization of the inner…”
Get full text

Urinary concentrating defect in the aged rat by Bengele, H H, Mathias, R S, Perkins, J H, Alexander, E A

“…The renal concentrating ability of Fischer 344 rats was studied at 23 and 4 mo of age. Maximum urine concentration after 40 h of dehydration with or without…”
Get full text

Sodium retention after adrenal enucleation by Perrone, R D, Bengele, H H, Alexander, E A

“…Adrenal enucleation (removal of the adrenal gland, leaving the capsule intact) results in regeneration of the adrenal cortex. During the first 1-2 wk of…”
Get full text

Suppression of acidification along inner medullary collecting duct by Bengele, H H, McNamara, E R, Schwartz, J H, Alexander, E A

“…The purpose of these experiments was to evaluate the effect of acute respiratory alkalosis (ARA) and chronic bicarbonate drinking (CBD) on inner medullary…”
Get full text

Vasopressin-enhanced urea transport by rat inner medullary collecting duct cells in culture by Schwartz, J H, Bengele, H H, McNamara, E R, Alexander, E A

“…The distal inner medullary collecting duct (IMCD) is critical in the urinary concentrating process, in part because it is the site of vasopressin…”
Get more information

Effect of buffer infusion during acute respiratory acidosis by Bengele, H H, Schwartz, J H, McNamara, E R, Alexander, E A

“…We previously reported that acute respiratory acidosis (ARA) did not stimulate inner medullary collecting duct (IMCD) acidification. It was possible that the…”
Get full text

Effect of respiratory acidosis on acidification by the medullary collecting duct by Bengele, H H, Graber, M L, Alexander, E A

“…The effect of acute respiratory acidosis (ARA) on inner medullary collecting duct (IMCD) acidification was studied and the results were compared with…”
Get full text

Effect of acute thyroparathyroidectomy on nephron acidification by Bengele, H H, McNamara, E R, Alexander, E A

“…The effect of the absence of parathyroid hormone on nephron acidification was determined in rats after acute thyroparathyroidectomy (TPTX). Tubular fluid…”
Get full text

Sodium balance during pregnancy in the rat by Churchi-l, S E, Bengele, H H, Alexander, E A

“…The purpose of this study was to quantitate sodium balance during gestation in the rat (3 wk) to determine the time course of salt retention and to define the…”
Get full text

Inner medullary collecting duct function during rebound alkalemia by Bengele, H H, McNamara, E R, Schwartz, J H, Alexander, E A

“…Rats, made acidemic when fed NH4Cl, become alkalemic with discontinuation of the NH4Cl. This phenomenon has been called rebound metabolic alkalemia (RMA). This…”
Get full text

Calcium and magnesium transport along the inner medullary collecting duct of the rat by Bengele, H H, Alexander, E A, Lechene, C P

“…We have measured calcium and magnesium transport along the inner medullary collecting duct (IMCD) in rats by the microcatheterization technique. The fraction…”
Get full text