small-molecule epigenetic modulator library (esl) (Cayman Chemical)
Structured Review

Small Molecule Epigenetic Modulator Library (Esl), supplied by Cayman Chemical, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/small-molecule epigenetic modulator library (esl)/product/Cayman Chemical
Average 90 stars, based on 1 article reviews
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1) Product Images from "Epigenetic small-molecule screen for inhibition and reversal of acinar ductal metaplasia in mouse pancreatic organoids"
Article Title: Epigenetic small-molecule screen for inhibition and reversal of acinar ductal metaplasia in mouse pancreatic organoids
Journal: Frontiers in Pharmacology
doi: 10.3389/fphar.2024.1335246
Figure Legend Snippet: Schematic representation of the ADM screen. Seeded organoids originating from wildtype (WT) or p48 Cre/+ (Cre) mice were treated with the Cayman small-molecule epigenetic modulator library (ESL) at final concentration of 1 µM using an automated dispensing system and left to incubate for 72 h. Following incubation, organoids were stained using the calcein AM viability dye and imaged using a high throughput imaging system at ×20 magnification to obtain high resolution images for further image analysis.
Techniques Used: Concentration Assay, Incubation, Staining, High Throughput Screening Assay, Imaging
Figure Legend Snippet: ADM inhibition from epigenetic compound library screen (compounds 1–68 grouped by target). The ADM inhibition assay screen was performed in duplicate using the Cayman ESL on wildtype mouse organoids. The mean percentage of viable ducts and acinar clusters (± SD) 72 h post treatment. BET = bromodomain and extraterminal domain inhibitors; DMT = DNA methyltransferase inhibitors; HDM = histone demethylase inhibitors; HMT = histone methyltransferase inhibitors; HAT = histone acetyltransferase inhibitors; HDAC = histone deacetylase inhibitors (NAD + dependent); HCl = hydrochloride; TFA salt = trifluoroacetic acid salt. p values were calculated using two-tailed Student’s t -test with unequal variances. Significance was accepted at p ≤ 0.05 only when averages of clusters are higher than the respective vehicle control. * p -value = 0.05–0.01; ** p -value = 0.01–0.001; *** p -value < 0.001. Red asterisks denote compounds that showed significantly higher cluster/duct ratios of live objects but had overall less than 50% viability of total objects (false positive). Black asterisks denote compounds that showed significantly higher cluster/duct ratios of live objects and more than 50% of total objects were viable by calcein AM staining (true positive). Single biological replicate of quadruplicate technical replicates, mean ± SD.
Techniques Used: Inhibition, Drug discovery, Histone Deacetylase Assay, Two Tailed Test, Control, Staining
Figure Legend Snippet: ADM inhibition from epigenetic compound library screen (compounds 69–144 grouped by target). The ADM inhibition assay screen was performed in duplicate using the Cayman ESL on wildtype mouse organoids. The mean percentage of viable ducts and acinar clusters (± SD) 72 h post treatment. HDAC = histone deacetylase inhibitors (Zn 2+ dependent); PARP = poly-ADP ribose polymerase inhibitors; HCl = hydrochloride; TFA salt = trifluoroacetic acid salt. p values were calculated using two-tailed Student’s t-test with unequal variances. Significance was accepted at p ≤ 0.05 only when averages of clusters are higher than the respective vehicle control. * p -value = 0.05–0.01; ** p -value = 0.01–0.001; *** p -value < 0.001. Red asterisks denote compounds that showed significantly higher cluster/duct ratios of live objects but had overall less than 50% viability of total objects (false positive). Black asterisks denote compounds that showed significantly higher cluster/duct ratios of live objects and more than 50% of total objects were viable by calcein AM staining (true positive). Single biological replicate of quadruplicate technical replicates, mean ± SD.
Techniques Used: Inhibition, Drug discovery, Histone Deacetylase Assay, Two Tailed Test, Control, Staining
Figure Legend Snippet: ADM reversal from epigenetic compound library screen (compounds 1–68 grouped by target). The ADM reversal assay screen was performed in duplicate using the Cayman ESL on Cre mouse organoids. The mean percentage of viable ducts and acinar clusters (± SD) 72 h post treatment. BET = bromodomain and extraterminal domain inhibitors; DMT = DNA methyltransferase inhibitors; HDM = histone demethylase inhibitors; HMT = histone methyltransferase inhibitors; HAT = histone acetyltransferase inhibitors; HDAC = histone deacetylase inhibitors (NAD + dependent); HCl = hydrochloride; TFA salt = trifluoroacetic acid salt. p values were calculated using two-tailed Student’s t-test with unequal variances. Significance was accepted at p ≤ 0.05 only when averages of clusters are higher than the respective vehicle control. * p -value = 0.05–0.01; ** p -value = 0.01–0.001; *** p -value < 0.001. Black asterisks denote compounds that showed significantly higher cluster/duct ratios of live objects and more than 50% of total objects were viable by calcein AM staining (true positive). Single biological replicate of quadruplicate technical replicates, mean ± SD.
Techniques Used: Drug discovery, Histone Deacetylase Assay, Two Tailed Test, Control, Staining
Figure Legend Snippet: ADM reversal from epigenetic compound library screen (compounds 69–144 grouped by target). The ADM reversal assay screen was performed in duplicate using the Cayman ESL on Cre mouse organoids. The mean percentage of viable ducts and acinar clusters (± SD) 72 h post treatment. HDAC = histone deacetylase inhibitors (Zn 2+ dependent); PARP = poly-ADP ribose polymerase inhibitors; HCl = hydrochloride; TFA salt = trifluoroacetic acid salt. p values were calculated using two-tailed Student’s t-test with unequal variances. Significance was accepted at p ≤ 0.05 only when averages of clusters are higher than the respective vehicle control. * p -value = 0.05–0.01; ** p -value = 0.01–0.001; *** p -value < 0.001. Red asterisks denote compounds that showed significantly higher cluster/duct ratios of live objects but had overall less than 50% viability of total objects (false positive). Black asterisks denote compounds that showed significantly higher cluster/duct ratios of live objects and more than 50% of total objects were viable by calcein AM staining (true positive). Single biological replicate of quadruplicate technical replicates, mean ± SD.
Techniques Used: Drug discovery, Histone Deacetylase Assay, Two Tailed Test, Control, Staining