Pharmacologic characterization of TBP1901, a prodrug form of aglycone curcumin, and CRISPR-Cas9 screen for therapeutic targets of aglycone curcumin

プロドラッグ型クルクミン注射製剤の抗腫瘍効果及び治療標的の包括的な解析 --安全性の高い抗がん薬としての開発に期待--. 京都大学プレスリリース. 2022-10-21.Curcumin (aglycone curcumin) has antitumor properties in a variety of malignancies via the alteration of multiple cancer-related biological pathways; however, its clinical application has been hampered due to its poor bioavailability. To overcome this limitation, we have developed a synthesized curcumin β-D-glucuronide sodium salt (TBP1901), a prodrug form of aglycone curcumin. In this study, we aimed to clarify the pharmacologic characteristics of TBP1901. In β-glucuronidase (GUSB)-proficient mice, both curcumin β-D-glucuronide and its active metabolite, aglycone curcumin, were detected in the blood after TBP1901 injection, whereas only curcumin β-D-glucuronide was detected in GUSB-impaired mice, suggesting that GUSB plays a pivotal role in the conversion of TBP1901 into aglycone curcumin in vivo. TBP1901 itself had minimal antitumor effects in vitro, whereas it demonstrated significant antitumor effects in vivo. Genome-wide clustered regularly interspaced short palindromic repeats (CRISPR)-Cas9 screen disclosed the genes associated with NF-κB signaling pathway and mitochondria were among the highest hit. In vitro, aglycone curcumin inhibited NF-kappa B signaling pathways whereas it caused production of reactive oxygen species (ROS). ROS scavenger, N-acetyl-L-cysteine, partially reversed antitumor effects of aglycone curcumin. In summary, TBP1901 can exert antitumor effects as a prodrug of aglycone curcumin through GUSB-dependent activation

Ciclesonide uptake and metabolism in human alveolar type II epithelial cells (A549)-1

<p><b>Copyright information:</b></p><p>Taken from "Ciclesonide uptake and metabolism in human alveolar type II epithelial cells (A549)"</p><p>http://www.biomedcentral.com/1471-2210/7/12</p><p>BMC Pharmacology 2007;7():12-12.</p><p>Published online 27 Sep 2007</p><p>PMCID:PMC2048954.</p><p></p

Ciclesonide uptake and metabolism in human alveolar type II epithelial cells (A549)-2

<p><b>Copyright information:</b></p><p>Taken from "Ciclesonide uptake and metabolism in human alveolar type II epithelial cells (A549)"</p><p>http://www.biomedcentral.com/1471-2210/7/12</p><p>BMC Pharmacology 2007;7():12-12.</p><p>Published online 27 Sep 2007</p><p>PMCID:PMC2048954.</p><p></p>of ciclesonide, des-CIC, and fatty acid esters of des-CIC. Results represent the mean ± standard deviation from 5 dishes per time point. *** p < 0.001 for ciclesonide fluticasone propionate (Aspin-Welch t-test)

Ciclesonide uptake and metabolism in human alveolar type II epithelial cells (A549)-0

<p><b>Copyright information:</b></p><p>Taken from "Ciclesonide uptake and metabolism in human alveolar type II epithelial cells (A549)"</p><p>http://www.biomedcentral.com/1471-2210/7/12</p><p>BMC Pharmacology 2007;7():12-12.</p><p>Published online 27 Sep 2007</p><p>PMCID:PMC2048954.</p><p></p>of ciclesonide, des-CIC, and fatty acid esters of des-CIC. Results represent the mean ± standard deviation from 5 dishes per time point. *** p < 0.001 for ciclesonide fluticasone propionate (Aspin-Welch t-test)

Genetic architecture of alcohol consumption identified by a genotype-stratified GWAS, and impact on esophageal cancer risk in Japanese

&lt;p&gt;&lt;span&gt;An East Asian-specific variant on &lt;em&gt;aldehyde&lt;/em&gt; &lt;em&gt;dehydrogenase&lt;/em&gt; &lt;em&gt;2&lt;/em&gt; (&lt;em&gt;ALDH2&lt;/em&gt; rs671, G&gt;A) is the major genetic determinant of alcohol consumption. We performed an rs671 genotype-stratified genome-wide association study (GWAS) meta-analysis in up to 175,672 Japanese individuals to uncover additional loci associated with alcohol consumption in an rs671-dependent manner. Three loci (&lt;em&gt;GCKR&lt;/em&gt;, &lt;em&gt;KLB&lt;/em&gt;, and &lt;em&gt;ADH1B&lt;/em&gt;)&lt;/span&gt; &lt;span&gt;satisfied the genome-wide significance threshold in wild-type homozygotes (GG), whereas six loci (&lt;em&gt;GCKR&lt;/em&gt;, &lt;em&gt;ADH1B&lt;/em&gt;, &lt;em&gt;ALDH1B1&lt;/em&gt;, &lt;em&gt;ALDH1A1&lt;/em&gt;, &lt;em&gt;ALDH2&lt;/em&gt;, and &lt;em&gt;GOT2&lt;/em&gt;) did so in heterozygotes (GA). Of these, five loci showed genome-wide significant interaction with rs671. Genetic correlation analyses revealed ancestry-specific genetic architecture in heterozygotes. Subsequent polygenic risk scoring depicted interactions highlighted by stratified GWAS. Further, most discovered loci showed significant effects on risk of esophageal cancer, a representative alcohol-related disease, and multiple other phenotypes. Our results identify the genotype-specific genetic architecture of alcohol consumption and reveal its potential impact on alcohol-related disease risk.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;No special software are required to open the files.&lt;/p&gt;&lt;p&gt;Funding provided by: Takeda Science Foundation&lt;br&gt;Crossref Funder Registry ID: https://ror.org/02y123g31&lt;br&gt;Award Number: &lt;/p&gt;&lt;p&gt;Funding provided by: Japan Agency for Medical Research and Development&lt;br&gt;Crossref Funder Registry ID: https://ror.org/004rtk039&lt;br&gt;Award Number: JP16ck0106095&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Agency for Medical Research and Development&lt;br&gt;Crossref Funder Registry ID: https://ror.org/004rtk039&lt;br&gt;Award Number: JP19ck0106266&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Agency for Medical Research and Development&lt;br&gt;Crossref Funder Registry ID: https://ror.org/004rtk039&lt;br&gt;Award Number: JP20km0105001&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Agency for Medical Research and Development&lt;br&gt;Crossref Funder Registry ID: https://ror.org/004rtk039&lt;br&gt;Award Number: JP20km0105002&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Agency for Medical Research and Development&lt;br&gt;Crossref Funder Registry ID: https://ror.org/004rtk039&lt;br&gt;Award Number: JP20km0105003&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Society for the Promotion of Science&lt;br&gt;Crossref Funder Registry ID: https://ror.org/00hhkn466&lt;br&gt;Award Number: JP16H06277&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Society for the Promotion of Science&lt;br&gt;Crossref Funder Registry ID: https://ror.org/00hhkn466&lt;br&gt;Award Number: JP26253041&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Society for the Promotion of Science&lt;br&gt;Crossref Funder Registry ID: https://ror.org/00hhkn466&lt;br&gt;Award Number: JP20K10463&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Society for the Promotion of Science&lt;br&gt;Crossref Funder Registry ID: https://ror.org/00hhkn466&lt;br&gt;Award Number: JP19KK0418&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Society for the Promotion of Science&lt;br&gt;Crossref Funder Registry ID: https://ror.org/00hhkn466&lt;br&gt;Award Number: JP20K10471&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Agency for Medical Research and Development&lt;br&gt;Crossref Funder Registry ID: https://ror.org/004rtk039&lt;br&gt;Award Number: JP20km0105004&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Agency for Medical Research and Development&lt;br&gt;Crossref Funder Registry ID: https://ror.org/004rtk039&lt;br&gt;Award Number: JP16ek0109070h0003&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Agency for Medical Research and Development&lt;br&gt;Crossref Funder Registry ID: https://ror.org/004rtk039&lt;br&gt;Award Number: JP18kk0205008h0003&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Agency for Medical Research and Development&lt;br&gt;Crossref Funder Registry ID: https://ror.org/004rtk039&lt;br&gt;Award Number: JP18kk0205001s0703&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Agency for Medical Research and Development&lt;br&gt;Crossref Funder Registry ID: https://ror.org/004rtk039&lt;br&gt;Award Number: JP19ek0109283h0003&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Agency for Medical Research and Development&lt;br&gt;Crossref Funder Registry ID: https://ror.org/004rtk039&lt;br&gt;Award Number: JP19ek0109348h0002&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Agency for Medical Research and Development&lt;br&gt;Crossref Funder Registry ID: https://ror.org/004rtk039&lt;br&gt;Award Number: JP21gm4010006&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Agency for Medical Research and Development&lt;br&gt;Crossref Funder Registry ID: https://ror.org/004rtk039&lt;br&gt;Award Number: JP22km0405211&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Agency for Medical Research and Development&lt;br&gt;Crossref Funder Registry ID: https://ror.org/004rtk039&lt;br&gt;Award Number: JP22ek0410075&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Agency for Medical Research and Development&lt;br&gt;Crossref Funder Registry ID: https://ror.org/004rtk039&lt;br&gt;Award Number: JP22km0405217&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Agency for Medical Research and Development&lt;br&gt;Crossref Funder Registry ID: https://ror.org/004rtk039&lt;br&gt;Award Number: JP22ek0109594&lt;/p&gt;&lt;p&gt;Funding provided by: National Cancer Centre Japan&lt;br&gt;Crossref Funder Registry ID: https://ror.org/0025ww868&lt;br&gt;Award Number: 2022-A-20&lt;/p&gt;&lt;p&gt;Funding provided by: Ministry of Education, Culture, Sports, Science and Technology&lt;br&gt;Crossref Funder Registry ID: https://ror.org/048rj2z13&lt;br&gt;Award Number: 17015018&lt;/p&gt;&lt;p&gt;Funding provided by: Ministry of Education, Culture, Sports, Science and Technology&lt;br&gt;Crossref Funder Registry ID: https://ror.org/048rj2z13&lt;br&gt;Award Number: 221S0001&lt;/p&gt;&lt;p&gt;Funding provided by: Ministry of Education, Culture, Sports, Science and Technology&lt;br&gt;Crossref Funder Registry ID: https://ror.org/048rj2z13&lt;br&gt;Award Number: 17015018&lt;/p&gt;&lt;p&gt;Funding provided by: Ministry of Education, Culture, Sports, Science and Technology&lt;br&gt;Crossref Funder Registry ID: https://ror.org/048rj2z13&lt;br&gt;Award Number: 221S0001&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Society for the Promotion of Science&lt;br&gt;Crossref Funder Registry ID: https://ror.org/00hhkn466&lt;br&gt;Award Number: 16H06277&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Society for the Promotion of Science&lt;br&gt;Crossref Funder Registry ID: https://ror.org/00hhkn466&lt;br&gt;Award Number: 22H04923&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Society for the Promotion of Science&lt;br&gt;Crossref Funder Registry ID: https://ror.org/00hhkn466&lt;br&gt;Award Number: JP17K07255&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Society for the Promotion of Science&lt;br&gt;Crossref Funder Registry ID: https://ror.org/00hhkn466&lt;br&gt;Award Number: JP17KT0125&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Society for the Promotion of Science&lt;br&gt;Crossref Funder Registry ID: https://ror.org/00hhkn466&lt;br&gt;Award Number: 22H00476&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Science and Technology Agency&lt;br&gt;Crossref Funder Registry ID: https://ror.org/00097mb19&lt;br&gt;Award Number: JPMJMS2021&lt;/p&gt;&lt;p&gt;Funding provided by: Japan Science and Technology Agency&lt;br&gt;Crossref Funder Registry ID: https://ror.org/00097mb19&lt;br&gt;Award Number: JPMJMS2024&lt;/p&gt;&lt;p&gt;Funding provided by: National Cancer Centre Japan&lt;br&gt;Crossref Funder Registry ID: https://ror.org/0025ww868&lt;br&gt;Award Number: 28-A-19&lt;/p&gt;&lt;p&gt;Funding provided by: National Cancer Centre Japan&lt;br&gt;Crossref Funder Registry ID: https://ror.org/0025ww868&lt;br&gt;Award Number: 31-A-18&lt;/p&gt;&lt;p&gt;Funding provided by: Yamagiwa Yoshida Memorial UICC International Cancer Study Grants&lt;br&gt;Award Number: &lt;/p&gt;&lt;p&gt;Funding provided by: Kobayashi Foundation for Cancer Research&lt;br&gt;Crossref Funder Registry ID: https://ror.org/02qjq5342&lt;br&gt;Award Number: &lt;/p&gt;&lt;p&gt;Funding provided by: National Cancer Centre Japan&lt;br&gt;Crossref Funder Registry ID: https://ror.org/0025ww868&lt;br&gt;Award Number: 23-A-31&lt;/p&gt;&lt;p&gt;Funding provided by: National Cancer Centre Japan&lt;br&gt;Crossref Funder Registry ID: https://ror.org/0025ww868&lt;br&gt;Award Number: 26-A-2&lt;/p&gt;&lt;p&gt;Funding provided by: National Cancer Centre Japan&lt;br&gt;Crossref Funder Registry ID: https://ror.org/0025ww868&lt;br&gt;Award Number: 29-A-4&lt;/p&gt;&lt;p&gt;Funding provided by: Princess Takamatsu Cancer Research Fund&lt;br&gt;Crossref Funder Registry ID: https://ror.org/00q3q5393&lt;br&gt;Award Number: &lt;/p&gt;&lt;p&gt;Funding provided by: Osake-no-Kagaku Foundation*&lt;br&gt;Crossref Funder Registry ID: &lt;br&gt;Award Number: &lt;/p&gt;&lt;p&gt;Funding provided by: Japan Society for the Promotion of Science&lt;br&gt;Crossref Funder Registry ID: https://ror.org/00hhkn466&lt;br&gt;Award Number: 22H03350&lt;/p&gt;&lt;p class="MsoNormal"&gt;&lt;strong&gt;&lt;span&gt;Summary statistics for drinking amount and ever drinking four types of analysis, ALDH2 rs671 GG only, GA only, All and interaction with GA.&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt; &lt;p class="MsoNormal"&gt;&lt;span&gt;These summary statistics were obtained from the analyses described below.&lt;/span&gt;&lt;/p&gt; &lt;p class="MsoNormal"&gt;&lt;strong&gt;&lt;span&gt;Study subjects and genotyping&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt; &lt;p class="MsoNormal"&gt;&lt;span&gt;We performed a genome-wide meta-analysis based on the Japanese Consortium of Genetic Epidemiology studies (J-CGE) (Suzuki S et al. Cancer Sci 2021), the Nagahama Study (Funada S et al. J Urol 2018), and the BBJ Study (Hirata et al. J Epidemiol 2017&lt;em&gt;, &lt;/em&gt;Nagai A et al. J Epidemiol 2017). The J-CGE consisted of the following Japanese population-based and hospital-based studies: the HERPACC Study (Hamajima N et al. Asian Pac J Cancer Prev 2001), the J-MICC Study (Hamajima N et al. Asian Pac J Cancer Prev 2007, Wakai et al. J Epidemiol 2011), the JPHC Study (Tsugane S et al. Jpn J Clin Oncol 2014), and the TMM Study (Hozawa A et al. J Epidemiol 2021). Individual study descriptions and an overview of the characteristics of the study populations are provided in the Supplementary Information and Supplementary Table 1.&lt;/span&gt;&lt;/p&gt; &lt;p class="MsoNormal"&gt;&lt;strong&gt;&lt;span&gt;Quality control and genotype imputation&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt; &lt;p class="MsoNormal"&gt;&lt;span&gt;Quality control for samples and SNPs was performed based on study-specific criteria (Supplemental Table 2). Genotype data in each study were imputed separately based on the 1000 Genomes Project reference panel (Phase 3, all ethnicities) (The 1000 Genomes Project Consortium Nature 2015). Phasing was performed with the use of SHAPEIT (v2) (Delaneau O et al. Nat Methos 2013) and Eagle (Loh PR et al. Nat Genet 2016), and imputation was performed using minimac3 (Das S et al. Nat Genet 2016), minimac4, or IMPUTE (v2) (Howie BN et al. PLoS Genet 2009). Information on the study-specific genotyping, imputation, quality control, and analysis tools is provided in Supplementary Table 2. After genotype imputation, further quality control was applied to each study. SNPs with an imputation quality of r&lt;sup&gt;2&lt;/sup&gt; &lt; 0.3 for minimac3 or minimac4, info &lt; 0.4 for IMPUTE2 or an MAF of &lt;0.01 were excluded. &lt;/span&gt;&lt;/p&gt; &lt;p class="MsoNormal"&gt;&lt;strong&gt;&lt;span&gt;Association analysis of SNPs with daily alcohol intake and drinking status&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt; &lt;p class="MsoNormal"&gt;&lt;span&gt;Association analysis of SNPs with daily alcohol intake and drinking status was performed on three different subject groups: the entire population, subjects with the rs671 GG genotype only, and subjects with the rs671 GA genotype only. Because the number of drinkers with the rs671 AA genotype was too small (Supplementary Table 3), association analysis in subjects with the rs671 AA genotype only was not conducted. Daily alcohol intake was base-2 log-transformed (log&lt;sub&gt;2&lt;/sub&gt; (grammes/day + 1)). The association of daily alcohol intake with SNP allele dose for each study was assessed by linear regression analysis with adjustment for age, age&lt;sup&gt;2&lt;/sup&gt;, sex, and the first 10 principal components. For the BBJ Study, the affection status of 47 diseases was further added as covariates. The association of drinking status with SNP allele dose for each study was assessed by logistic regression analysis with adjustment for age, age&lt;sup&gt;2&lt;/sup&gt;, sex, the first 10 principal components, and disease affection status of 47 diseases (for the BBJ Study). The effect sizes and standard errors estimated in the association analysis were used in the subsequent meta-analysis. The association analysis was conducted using EPACTS (http://genome.sph.umich.edu/wiki/EPACTS), SNPTEST (Marchini J et al. Nat Genet 2007), or PLINK2 (Chang CC et al. GigaScience 2015).&lt;/span&gt;&lt;/p&gt; &lt;p class="MsoNormal"&gt;&lt;span&gt;Association analysis, including interaction terms, was performed to evaluate the differential effects of each SNP on daily alcohol intake and drinking status between the GG and GA genotypes of rs671. In the interaction analysis for daily alcohol intake, the linear regression models were fit as the formula described in the Materials and Methods section. The GG genotype is coded as 0, and the GA genotype is coded as 1. Carriers of the AA genotype were excluded from the analysis. x&lt;sub&gt;snp&lt;/sub&gt; is the imputed genotype coded as [0,2] for each SNP. c&lt;sub&gt;k&lt;/sub&gt; is a covariate composed of age, age&lt;sup&gt;2&lt;/sup&gt;, sex, the first 10 principal components, and 47 disease affection statuses (for the BBJ Study). The effect sizes of the interaction term, ß &lt;sub&gt;interaction&lt;/sub&gt;, and its standard errors estimated in the association analysis were used in the subsequent meta-analysis. In the interaction analysis for drinking status, the logistic regression model was fit as the formula described in the Materials and Methods section. Other variables and procedures are as above. The association analysis, including the interaction term, was conducted using PLINK2 (Chang CC et al. GigaScience 2015). In this study, we employed rs671 genotypes directly extracted from SNP genotyping data, and no imputed data were used. With respect to concerns regarding genotype error, we further genotyped rs671 using TaqMan Assays with the 7500 Real-Time PCR System (Applied Biosystems, Foster City, CA, USA) in all HERPACC samples in this study (&lt;em&gt;n&lt;/em&gt; = 4,958). Results confirmed a 99.96% (&lt;em&gt;n&lt;/em&gt; = 4,956) match of rs671 genotypes between the SNP microarray- and TaqMan-based data. The BBJ Study, the biggest data source in this study, also guaranteed a 100% concordance of rs671 genotyping between the SNP microarray and their in-house whole-genome sequencing (WGS) data (&lt;em&gt;n&lt;/em&gt; = 2,798) in their previous study (Matoba N et al. Nat Hum Behav 2020). All the other cohorts, accounting for 20% of the data in this study, also used the &lt;em&gt;Illumina&lt;/em&gt; genotyping platform (Supplementary Table 2), indicating that we can be assured of the accuracy of rs671 genotypes in these studies.&lt;/span&gt;&lt;/p&gt; &lt;p class="MsoNormal"&gt;&lt;span&gt;To identify studies with inflated GWAS significance, which can result from population stratification, we computed the intercept from LDSC (Bulik-Sullivan BK et al. Nat Genet 2015). Before the meta-analysis, all study-specific results in the association analysis were corrected by multiplying the standard error of the effect size by the value of intercept from LDSC if the intercept of that study was greater than 1. &lt;/span&gt;&lt;/p&gt; &lt;p class="MsoNormal"&gt;&lt;strong&gt;&lt;span&gt;Meta-analysis&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt; &lt;p class="MsoNormal"&gt;&lt;span&gt;The meta-analysis was performed with all Japanese subjects in the six cohorts (Supplementary Table 1). The results of association analyses for each SNP across the studies were combined with METAL software (Willer CJ et al. Bioinformatics 2010) by the fixed-effects inverse-variance-weighted method. Heterogeneity of effect sizes was assessed by &lt;em&gt;I&lt;/em&gt;&lt;sup&gt;2&lt;/sup&gt; and Cochran's &lt;em&gt;Q &lt;/em&gt;statistic. The meta-analysis included SNPs for which genotype data were available from at least three studies with a total sample size of at least 20,000 individuals for unstratified GWAS or interaction GWAS or 10,000 individuals for rs671-stratified GWAS. The genome-wide significance level α was set to a &lt;em&gt;P&lt;/em&gt; value &lt;5 × 10&lt;sup&gt;–8&lt;/sup&gt;. &lt;em&gt;P&lt;/em&gt;-values with &lt;1.0×10&lt;sup&gt;−300&lt;/sup&gt; was calculated with Rmpfr of the R package. To assess the inflation of the test statistics for the meta-analysis, we computed the genomic inflation factor, l, and intercept from LDSC (Freedman ML et al. Nat Genet 2004).&lt;/span&gt;&lt;/p&gt