cytochalasin-d and rhodamine-phalloidin

cytochalasin-d has been researched along with rhodamine-phalloidin* in 2 studies

Other Studies

2 other study(ies) available for cytochalasin-d and rhodamine-phalloidin

Article	Year
[The involvement of actin cytoskeleton in glutoxim and molixan effect on intracellular Ca(2+)-concentration in macrophages]. Tsitologiia, 2012, Volume: 54, Issue:2 Glutoxim and molixan belong to new generation of disulfide-containing drugs with immunomodulatory, hepatoprotective and hemopoetic effect on cells. Using Fura-2AM microfluorimetry, two structurally distinct actin filament disrupters, latrunculin B and cytochalasin D, and calyculin A, which causes actin filaments condensation under plasmalemma, we have shown the involvement of actin cytoskeleton in the intracellular Ca(2+)-concentration increase induced by glutoxim or molixan in rat peritoneal macrophages. Morphological data obtained with the use of rhodamine-phalloidine have demonstrated that glutoxim and molixan cause the actin cytoskeleton reorganization in rat peritoneal macrophages. Topics: Actin Cytoskeleton; Animals; Bridged Bicyclo Compounds, Heterocyclic; Calcium; Calcium Signaling; Cytochalasin D; Cytoprotection; Drug Combinations; Immunologic Factors; Inosine; Macrophages, Peritoneal; Marine Toxins; Microscopy, Fluorescence; Oligopeptides; Oxazoles; Phalloidine; Rats; Rats, Wistar; Rhodamines; Thiazolidines	2012
Depolymerization of actin facilitates memory formation in an insect. Biology letters, 2012, Dec-23, Volume: 8, Issue:6 In mammals, memory formation and stabilization requires polymerization of actin. Here, we show that, in the honeybee, inhibition of actin polymerization within the brain centres involved in memory formation, the mushroom bodies (MBs), enhances associative olfactory memory. Local application of inhibitors of actin polymerization (Cytochalasin D or Latrunculin A) to the MBs 1 h before induction of long-term memory increased memory retention 2 and 24 h after the onset of training. Post-training application of Cytochalasin D also enhanced retention, indicating that memory consolidation is facilitated by actin depolymerization. We conclude that certain aspects of memory mechanisms could have been established independently in mammals and insects. Topics: Actins; Animals; Bees; Biological Evolution; Bridged Bicyclo Compounds, Heterocyclic; Conditioning, Psychological; Cytochalasin D; Memory, Long-Term; Microinjections; Mushroom Bodies; Phalloidine; Polymerization; Rhodamines; Smell; Thiazolidines	2012

Article

Year

[The involvement of actin cytoskeleton in glutoxim and molixan effect on intracellular Ca(2+)-concentration in macrophages].

Tsitologiia, 2012, Volume: 54, Issue:2

Glutoxim and molixan belong to new generation of disulfide-containing drugs with immunomodulatory, hepatoprotective and hemopoetic effect on cells. Using Fura-2AM microfluorimetry, two structurally distinct actin filament disrupters, latrunculin B and cytochalasin D, and calyculin A, which causes actin filaments condensation under plasmalemma, we have shown the involvement of actin cytoskeleton in the intracellular Ca(2+)-concentration increase induced by glutoxim or molixan in rat peritoneal macrophages. Morphological data obtained with the use of rhodamine-phalloidine have demonstrated that glutoxim and molixan cause the actin cytoskeleton reorganization in rat peritoneal macrophages.

Topics: Actin Cytoskeleton; Animals; Bridged Bicyclo Compounds, Heterocyclic; Calcium; Calcium Signaling; Cytochalasin D; Cytoprotection; Drug Combinations; Immunologic Factors; Inosine; Macrophages, Peritoneal; Marine Toxins; Microscopy, Fluorescence; Oligopeptides; Oxazoles; Phalloidine; Rats; Rats, Wistar; Rhodamines; Thiazolidines

2012

Depolymerization of actin facilitates memory formation in an insect.

Biology letters, 2012, Dec-23, Volume: 8, Issue:6

In mammals, memory formation and stabilization requires polymerization of actin. Here, we show that, in the honeybee, inhibition of actin polymerization within the brain centres involved in memory formation, the mushroom bodies (MBs), enhances associative olfactory memory. Local application of inhibitors of actin polymerization (Cytochalasin D or Latrunculin A) to the MBs 1 h before induction of long-term memory increased memory retention 2 and 24 h after the onset of training. Post-training application of Cytochalasin D also enhanced retention, indicating that memory consolidation is facilitated by actin depolymerization. We conclude that certain aspects of memory mechanisms could have been established independently in mammals and insects.

Topics: Actins; Animals; Bees; Biological Evolution; Bridged Bicyclo Compounds, Heterocyclic; Conditioning, Psychological; Cytochalasin D; Memory, Long-Term; Microinjections; Mushroom Bodies; Phalloidine; Polymerization; Rhodamines; Smell; Thiazolidines

2012