Effects of 4,4'-Diisothiocyanato-stilbene-2,2'-disulfonic Acid (DIDS) and Chlorpromazine on NO3− Transport via Anion Exchanger in Erythrocytes: Inertness of DIDS in Whole Blood

The stilbene disulfonic acid DIDS stimulates the production of TNF-alpha in human lymphocytes.

Exposure of human peripheral blood mononuclear cells (PBMC) to the stilbene derivative DIDS (4,4'-diisothiocyanatostilbene-2,2'-disulfonic acid) (60 microM and above) significantly increased the release of tumor necrosis factor-alpha (TNF-alpha), as determined by TNF-alpha activity in the incubation media. When the TNF-alpha message was analyzed in PBMC by a reverse transcription/polymerase cha...

DIDS inhibition of sarcoplasmic reticulum anion efflux and calcium transport.

Inhibition of succinic dehydrogenase and F0F1-ATP synthase by 4,4'-diisothiocyanatostilbene-2,2'-disulfonic acid (DIDS).

This study shows that incubation of rat liver mitochondria in the presence of the thiol/ amino reagent 4,4'-diisothiocyanatostilbene-2,2'-disulfonic acid (DIDS) is followed by inhibition of both succinate supported respiration and oxidative phosphorylation. Half-maximal inhibition of succinic dehydrogenase activity and succinate oxidation by mitochondria was attained at 55.3 and 60.8 microM DID...

The Interaction between Trolox and 4,4’-diisothiocyanatostilbene-2,2’-disulfonic Acid on Hypoxic Pulmonary Vasoconstriction in the Isolated Rabbit Lung

Background: The mechanism of hypoxic pulmonary vasoconstriction (HPV) is still debatable. It has been proposed that reactive oxygen species (ROS) might be involved in HPV. However, there is no special transporter for superoxide anion in the cell membrane and it may release from the cells via anion exchanger. Therefore, the aim of this study was to investigate the interaction of ROS and anion ex...

on translation of politeness strategies in dialogues involving female characters in translations and retranslations of novels translated before and after the islamic revolution of iran and their effects on the image of women: a polysystem theory approach

abstract reception environment has considerable effects on accepting a translation. as the expectations of a target culture and its values and needs change throughout history, its criteria for accepting a translation or rejecting it will change accordingly (gentzler, 2001). the expectations of iran, as the reception environment in the present study, have changed after the islamic revolution. i...