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Chemical Compound Review:

DATI 2-(4-carbamimidoylphenyl)-1H- indole-6...

Synonyms: dapi, CHEMBL48217, SureCN235865, CCRIS 3826, AG-J-73379, ...

Morré, D.J. et al., Simmons, O.D. et al., Xu, Z. et al., Moscone, E.A. et al., Lee, E.W. et al., et al.

Simmons, Sobsey, Heaney, Schaefer, Francy, Marchetti, Bishop, Lowe, Generoso, Hozier, Wyrobek, Franssen, Boezeman, Van De Kerkhof, Van Erp, Hedley, Pintilie, Woo, Nicklee, Morrison, Birle, Fyles, Milosevic, Hill, Syutsubo, Kishira, Harayama,

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Disease relevance of AIDS007929

We used a mouse model to investigate the effects of clinical doses of etoposide on the induction of chromosomal abnormalities in spermatocytes and their transmission to zygotes by using a combination of chromosome painting and 4',6-diamidino-2-phenylindole staining [1].
This was confirmed by visualization of polyPs in the acidocalcisomes using 4',6-diamidino-2-phenylindole [2].
Cells of E. coli KAM32 harboring a recombinant plasmid (pAEF82) carrying the DNA fragment became resistant to many structurally unrelated antimicrobial agents, such as norfloxacin, ciprofloxacin, doxycycline, acriflavine, 4',6-diamidino-2-phenylindole, tetraphenylphosphonium chloride, daunorubicin, and doxorubicin [3].
A combination of Abeta(1-40) and 30-min anoxia enhanced cytotoxicity as noticed by a marked loss in the mitochondrial ability to convert 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazolium bromide and by enhanced 4',6-diamidino-2-phenylindole nuclear staining [4].
The size of the Alcanivorax population increased with increasing incubation time and accounted for 91% of the 4',6-diamidino-2-phenylindole (DAPI) count after incubation for 2 weeks [5].

High impact information on AIDS007929

PC-3 cells stained with fluorescent anti-tubulin, phalloidin (actin stain), and 4',6-diamidino-2-phenylindole (DNA stain) showed no inhibition of microtubules or actin filaments but revealed the presence of apoptotic bodies in the nuclei [6].
The nuclear DNA contents of erythrocytes (normal diploids, 2C) and tumor cells dispersed from the fixed tumor tissues were measured by 4',6-diamidino-2-phenylindole hydrochloride-DNA microfluorometry by using mouse cerebellar small granule cells (normal diploids, 2C) as a reference [7].
Analysis of apoptosis was performed by DNA ladder assay, measuring the DNA fragmentation ratio (Burton method), and 4',6-diamidino-2-phenylindole staining [8].
The multiple septa typically divide two nuclei, but the nuclei frequently do not stain equally with 4',6-diamidino-2-phenylindole (DAPI), suggesting that byr4 is required for proper karyokinesis [9].
A possibly species-specific above-average acetylation at lysines 9/18 and 14 of H3 appeared in 4',6-diamidino-2-phenylindole (DAPI)-stained heterochromatin fractions [10].

Chemical compound and disease context of AIDS007929

This was confirmed by visualization of polyP in the dense granules using 4',6-diamidino-2-phenylindole and by its release together with pyrophosphate and serotonin upon thrombin stimulation of intact platelets [11].
Costaining QD-labeled E. coli with 4',6-diamidino-2-phenylindole dihydrochloride (DAPI) demonstrates that the QDs and DAPI are colocalized within E. coli, whereas costaining QD-labeled E. coli with membrane dye FM4-64 shows that the FM4-64 is localized in the outer bacterial membrane and that the QDs are inside [12].
A 4 hr episode of anoxia combined with glucose deprivation enhanced apoptotic cell death as assessed by 4',6-diamidino-2-phenylindole (DAPI) staining and reduced neutral red eye uptake [13].
An average of 3.5% of total cell counts corresponded to a Paracoccus sp., whereas in a parallel sand filter with no supplemented methanol, and no measurable denitrification, only very few paracocci (0.07% of cells stained with 4',6-diamidino-2-phenylindole) could be detected [14].
We studied the cytotoxicity effects of bisamidines 1-3, Hoechst 33258 and DAPI (4',6-diamidino-2-phenylindole) in cultured breast cancer MCF-7 cells [15].

Biological context of AIDS007929

Inhibited cells became smaller and cell death was accompanied by a condensed and fragmented appearance of the nuclear DNA, as revealed by fluorescence microscopy with 4',6-diamidino-2-phenylindole, suggestive of apoptosis [16].
The technique has been used to delineate the centromeres of seven different human chromosomes, on both 4',6-diamidino-2-phenylindole-stained metaphase spreads and interphase nuclei, to map six cosmid clones in a single hybridization experiment and to detect chromosome translocations by chromosome painting [17].
Here, we report that DATS-treated PC-3 and DU145 cells are also arrested in mitosis as judged by microscopy following staining with anti-alpha-tubulin antibody and 4',6-diamidino-2-phenylindole and flow cytometric analysis of Ser(10) phosphorylation of histone H3 [18].
Simultaneous binding of meso-tetrakis(N-methylpyridinium-4-yl)porphyrin and 4',6-diamidino-2-phenylindole at the minor grooves of poly(dA).poly(dT) and poly[d(A-T)(2)]: fluorescence resonance energy transfer between DNA bound drugs [19].
The DNA contents of various aneuploid lines of Arabidopsis thaliana were measured by flow cytometry of 4',6-diamidino-2-phenylindole-stained interphase nuclei in suspensions and compared with each other as well as with the wild-type [20].

Anatomical context of AIDS007929

Rabbit retinas were vitally stained with 4',6-diamidino-2-phenylindole (DAPI), a fluorescent compound that selectively accumulates within the cholinergic amacrine cells [21].
Using the nucleus-specific stain 4',6-diamidino-2-phenylindole, nuclear fragmentation was observed in a time-dependent manner in both cell lines after exposure to 10(-6) M raloxifene [22].
4',6-Diamidino-2-phenylindole, a novel conformational probe of the sarcoplasmic reticulum Ca2+ pump, and its effect on Ca2+ release [23].
Polyphosphate was also localized to the contractile vacuole by 4',6-diamidino-2-phenylindole staining, suggesting, with the immunochemical data, a link between these organelles and the acidocalcisomes [24].
We examined sensory neurons in L4 and L5 dorsal root ganglia of long-term experimental streptozotocin-induced diabetic rats using transferase-mediated dUTP nick-end labeling (TUNEL), 4',6-diamidino-2-phenylindole (DAPI) staining of nuclear morphology, and electron microscopic appraisal of cell morphology [25].

Associations of AIDS007929 with other chemical compounds

By contrast with the differential duplex affinity exhibited by 5PTB, netropsin and 4',6-diamidino-2-phenylindole (DAPI), two AT-specific minor groove binding ligands that are inactive as human TOP1 poisons, bind to both duplexes with similar affinities [26].
The cell suspensions obtained were stained with 4',6-diamidino-2-phenylindole dihydrochloride and analyzed by flow cytometry [27].
Furthermore, the effects of N-ethyl-maleimide treatment on ethidium and 4',6-diamidino-2-phenylindole export mediated by the QacA mutants suggest that the face of transmembrane segment 10 that contains Asp-323 may also be close to the monovalent substrate-binding site(s), making this helix an integral component of the QacA multidrug-binding pocket [28].
Epithelial apoptosis was analysed in terminal deoxynucleotidyl transferase-mediated deoxyuridine triphosphate nick-end labelling and 4',6-diamidino-2-phenylindole staining [29].
EXPERIMENTAL DESIGN: The effects of bruceantin on c-MYC levels and apoptosis were examined by immunoblotting, 4',6-diamidino-2-phenylindole staining, evaluation of caspase-like activity, and 3,3'-dihexyloxacarbocyanine iodide staining [30].

Gene context of AIDS007929

4',6-Diamidino-2-phenylindole (DAPI) staining of msh1 yeast revealed an aberrant distribution of mtDNA [31].
Samples were stained with anti-cytokeratins 6 (K6) and 10 (K10), anti-vimentin, and 4',6-diamidino-2-phenylindole [32].
PriA sulB mutant cells and their nucleoids were studied by differential interference contrast and fluorescence microscopy of 4',6-diamidino-2-phenylindole-stained log phase cells [33].
Fluorescence microscopy showed that a Nha2-green fluorescent protein chimera colocalizes with 4',6-diamidino-2-phenylindole staining of mitochondrial DNA [34].
Contrasting the serum starvation-induced occurrence of apoptosis in wild-type granulosa cells, caspase-3-null granulosa cells deprived of hormonal support were TUNEL-negative, showed attenuated chromatin condensation by 4',6-diamidino-2-phenylindole staining and exhibited delayed internucleosomal DNA cleavage [35].

Analytical, diagnostic and therapeutic context of AIDS007929

Analysis was done using a quadruple fluorescence imaging technique, incorporating carbonic anhydrase IX (CAIX) immunofluorescence to outline hypoxic microregions and 4',6-diamidino-2-phenylindole to localize nuclear staining of thioredoxin and APE/ref-1 [36].
The morphology of the nuclei and nuclear chromatin region was studied by the 4',6-diamidino-2-phenylindole staining method and by electron microscopy [37].
We have examined the interaction between 4',6-diamidino-2-phenylindole (DAPI) and DNA using flow linear dichroism (LD), circular dichroism (CD), and fluorescence techniques [38].
We have used combined fluorescent and genomic in situ hybridization (FISH/GISH) together with 4',6-diamidino-2-phenylindole (DAPI) counterstaining to determine simultaneously the chromosomal integration site and subgenomic allocation of a transgene insert in amphidiploid tobacco (Nicotiana tabacum, 2n = 4 chi = 48) [39].
Method 1622 is performance based and involves filtration, concentration, immunomagnetic separation, fluorescent-antibody staining and 4',6-diamidino-2-phenylindole (DAPI) counterstaining, and microscopic evaluation [40].

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