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Gene expression changes in the post-mortem nucleus accumbens of chronic heroin abusers. Overall, little overlap in gene expression profiles was seen between the two drug-abusing cohorts: out of the approximately 39,000 transcripts investigated, the abundance of only 25 was significantly changed in both cocaine and heroin abusers, with nearly one-half of these being altered in opposite directions. 1050 Transcripts had different in abundance between the majority of heroin subjects and their matched controls.
From the initial set of differentially expressed genes in post mortum nucleus accumbens of chronic heroin and cocaine abusers, this set contains genes upregulated in both cohorts.
Using a zebrafish model, study demonstrates that adult zebrafish show dose-dependent acute conditioned place preference reinforcement response to ethanol or nicotine. To analyze gene expression results, microarray analysis was performed using whole brain samples and 153 genes affecting ethanol and nicotine dependence were found. This gene set comprises 140 genes showing 1.5-fold greater changes in expression in both ethanol-treated and nicotine-treated animals compared with control animals.
Striatum Gene Expression Correlates for LM_PAIR2 measured in BXD RI Females & Males obtained using GeneNetwork Striatum M430V2 (Apr05) RMA. The LM_PAIR2 measures Activity during 2ndtone shock pairing under the domain Basal Behavior. The correlates were thresholded at a p-value of less than 0.001.
Authors:
Philip VM, Duvvuru S, Gomero B, Ansah TA, Blaha CD, Cook MN, Hamre KM, Lariviere WR, Matthews DB, Mittleman G, Goldowitz D, Chesler EJ
Striatum Gene Expression Correlates for LM_PAIR2 measured in BXD RI Males obtained using GeneNetwork Striatum M430V2 (Apr05) RMA. The LM_PAIR2 measures Activity during 2ndtone shock pairing under the domain Basal Behavior. The correlates were thresholded at a p-value of less than 0.001.
Authors:
Philip VM, Duvvuru S, Gomero B, Ansah TA, Blaha CD, Cook MN, Hamre KM, Lariviere WR, Matthews DB, Mittleman G, Goldowitz D, Chesler EJ
Cerebellum Gene Expression Correlates for ZM_PCT_OPEN measured in BXD RI Females & Males obtained using SJUT Cerebellum mRNA M430 (Mar05) RMA. The ZM_PCT_OPEN measures Zero Maze - Percentage open time under the domain Basal Behavior. The correlates were thresholded at a p-value of less than 0.001.
Authors:
Philip VM, Duvvuru S, Gomero B, Ansah TA, Blaha CD, Cook MN, Hamre KM, Lariviere WR, Matthews DB, Mittleman G, Goldowitz D, Chesler EJ
Cerebellum Gene Expression Correlates for ZM_PCT_OPEN measured in BXD RI Males obtained using SJUT Cerebellum mRNA M430 (Mar05) RMA. The ZM_PCT_OPEN measures Zero Maze - Percentage open time under the domain Basal Behavior. The correlates were thresholded at a p-value of less than 0.001.
Authors:
Philip VM, Duvvuru S, Gomero B, Ansah TA, Blaha CD, Cook MN, Hamre KM, Lariviere WR, Matthews DB, Mittleman G, Goldowitz D, Chesler EJ
Cerebellum Gene Expression Correlates for ZM_TCLOSED measured in BXD RI Females & Males obtained using SJUT Cerebellum mRNA M430 (Mar05) RMA. The ZM_TCLOSED measures Zero Maze - Time in Closed Arms under the domain Basal Behavior. The correlates were thresholded at a p-value of less than 0.001.
Authors:
Philip VM, Duvvuru S, Gomero B, Ansah TA, Blaha CD, Cook MN, Hamre KM, Lariviere WR, Matthews DB, Mittleman G, Goldowitz D, Chesler EJ
Cerebellum Gene Expression Correlates for ZM_TCLOSED measured in BXD RI Males obtained using SJUT Cerebellum mRNA M430 (Mar05) RMA. The ZM_TCLOSED measures Zero Maze - Time in Closed Arms under the domain Basal Behavior. The correlates were thresholded at a p-value of less than 0.001.
Authors:
Philip VM, Duvvuru S, Gomero B, Ansah TA, Blaha CD, Cook MN, Hamre KM, Lariviere WR, Matthews DB, Mittleman G, Goldowitz D, Chesler EJ
Cerebellum Gene Expression Correlates for ZM_TOPEN measured in BXD RI Females & Males obtained using SJUT Cerebellum mRNA M430 (Mar05) RMA. The ZM_TOPEN measures Zero Maze - total time in open quadrants under the domain Basal Behavior. The correlates were thresholded at a p-value of less than 0.001.
Authors:
Philip VM, Duvvuru S, Gomero B, Ansah TA, Blaha CD, Cook MN, Hamre KM, Lariviere WR, Matthews DB, Mittleman G, Goldowitz D, Chesler EJ
Cerebellum Gene Expression Correlates for ZM_TOPEN measured in BXD RI Males obtained using SJUT Cerebellum mRNA M430 (Mar05) RMA. The ZM_TOPEN measures Zero Maze - total time in open quadrants under the domain Basal Behavior. The correlates were thresholded at a p-value of less than 0.001.
Authors:
Philip VM, Duvvuru S, Gomero B, Ansah TA, Blaha CD, Cook MN, Hamre KM, Lariviere WR, Matthews DB, Mittleman G, Goldowitz D, Chesler EJ
QTL for nicotine sensitivity on Chr14 at D14Mit155 (49.05 Mbp , Build 37)
Description:
nicotine sensitivity spans 24.05 - 74.05 Mbp (NCBI Build 37) on Chr14. This interval was obtained by using an interval width of 25 Mbp around the peak marker (Build 37, MGI, http://informatics.jax.org).
QTL for METH responses for home cage activity on Chr14 at Gnrh (75.38 Mbp , Build 37)
Description:
METH responses for home cage activity spans 50.38 - 100.38 Mbp (NCBI Build 37) on Chr14. This interval was obtained by using an interval width of 25 Mbp around the peak marker (Build 37, MGI, http://informatics.jax.org).
QTL for chronic alcohol withdrawal severity on Chr14 at D14mit160 (75.81 Mbp , Build 37)
Description:
chronic alcohol withdrawal severity spans 50.81 - 100.81 Mbp (NCBI Build 37) on Chr14. This interval was obtained by using an interval width of 25 Mbp around the peak marker (Build 37, MGI, http://informatics.jax.org).
Authors:
Bergeson SE, Kyle Warren R, Crabbe JC, Metten P, Gene Erwin V, Belknap JK
QTL for METH responses for climbing on Chr14 at Es10 (78.19 Mbp , Build 37)
Description:
METH responses for climbing spans 53.19 - 103.19 Mbp (NCBI Build 37) on Chr14. This interval was obtained by using an interval width of 25 Mbp around the peak marker (Build 37, MGI, http://informatics.jax.org).
Chronic cocaine - Cocaine-paired (conditioned place preference) vs. Control (saline or cocaine-non-paired) DNA microarray All genes on microarray presented After the pre-conditioning phase where animals were allowed access to either compartment for 15 minutes for 4 consecutive days, the conditioning phase for the cocaine-paired groups and cocaine non-paired groups began, consisting of eight subsequent daily sessions. For both groups, cocaine (10 mg / kg) or saline injections were administered on alternate days. For the cocaine-paired groups, rats were immediately placed in one of the two compartments for 30 min with the door in place restricting a z transformation followed by z test and anova followed by Student-Newman-Keuls' post hoc test. Gene expression profile was assessed 24 h after the last conditioning session that corresponded to 48 h after last cocaine exposure, when drug has been eliminated from the body and transient transcriptional changes are likely to be minimal. Therefore, changes in gene expression at this time-point are likely to reflect longer lasting adaptations that may account for maintenance of cocaine-induced memories. The complete lists of normalized gene expression values for the hippocampus of saline-treated, cocaine non-paired and cocaine-paired groups are presented. Analyses revealed that 214 transcripts were differentially regulated in the hippocampus of cocaine-paired rats vs. non-paired and saline-treated controls. Cocaine-induced conditioned place preference caused significant increases in the expression of 151 genes and caused decreases in the expression of 63 genes. (NIF Table ID 130.1 [83])
Authors:
Krasnova IN, Li SM, Wood WH, McCoy MT, Prabhu VV, Becker KG, Katz JL, Cadet JL
Chronic cocaine - Cocaine-paired (conditioned place preference) vs. Control (saline or cocaine-non-paired) DNA microarray All genes on microarray presented After the pre-conditioning phase where animals were allowed access to either compartment for 15 minutes for 4 consecutive days, the conditioning phase for the cocaine-paired groups and cocaine non-paired groups began, consisting of eight subsequent daily sessions. For both groups, cocaine (10 mg / kg) or saline injections were administered on alternate days. For the cocaine-paired groups, rats were immediately placed in one of the two compartments for 30 min with the door in place restricting a z transformation followed by z test and anova followed by Student-Newman-Keuls' post hoc test. Gene expression profile was assessed 24 h after the last conditioning session that corresponded to 48 h after last cocaine exposure, when drug has been eliminated from the body and transient transcriptional changes are likely to be minimal. Therefore, changes in gene expression at this time-point are likely to reflect longer lasting adaptations that may account for maintenance of cocaine-induced memories. The complete lists of normalized gene expression values for the frontal cortex of saline-treated, cocaine non-paired and cocaine-paired groups are presented. Differences in the expression of 39 transcripts in the frontal cortex were related to the conditioned place preference paradigm. These include increases in the level of 22 genes and decreases in 17 genes. (NIF Table ID 130.3 [83.5])
Authors:
Krasnova IN, Li SM, Wood WH, McCoy MT, Prabhu VV, Becker KG, Katz JL, Cadet JL
Chronic cocaine - Cocaine vs. Control DNA microarray Change in gene expression Cocaine users (n = 10) exhibited a positive toxicology for cocaine and / or its metabolites. Control subjects (n = 10) were matched pair-wise with cocaine users for manner of death, age, gender, and race. Of the 20 subjects, two cocaine and two control subjects tested positive for subintoxicating doses of alcohol (g / dL < or = to 0.07) but did not exhibit common signs of chronic alcohol abuse, and alcohol did not have predictive value in hierarchical clustering of subjects based on gene express Affymetrix Microarray Suite 5.0 software package. Subjects were analyzed in pairs, comparing each cocaine sample with its matched control. Significant differences between subject pairs were calculated using the Wilcoxon signed rank test (p < or = to 0.05). Post-hoc examination confirmed the statistical significance of differential expression for the majority of transcripts (Mann-Whitney U-test, p < or = to 0.05; data not shown). Transcripts increased or decreased in the majority (> or = to 6 of 10) of pairs, representing only 0.2% of the total transcripts, were considered differentially expressed. Transcripts meeting this criterion were examined posthoc for statistical significance using Mann?Whitney U-tests (p < or = to 0.05). (NIF Table ID 145 [114])
Genes associated with Homo sapiens that interact with the MeSH term 'entinostat' (C118739). Incorporates data from 11 publications curated by the Comparative Toxicogenomics Database (CTD). ODE Gene scores represent number of supporting publications per gene.
Genes associated with Homo sapiens that interact with the MeSH term 'Coumestrol' (D003375). Incorporates data from 6 publications curated by the Comparative Toxicogenomics Database (CTD). ODE Gene scores represent number of supporting publications per gene.
Genes associated with Homo sapiens that interact with the MeSH term '(6-(4-(2-piperidin-1-ylethoxy)phenyl))-3-pyridin-4-ylpyrazolo(1,5-a)pyrimidine' (C516138). Incorporates data from 3 publications curated by the Comparative Toxicogenomics Database (CTD). ODE Gene scores represent number of supporting publications per gene.
Genes associated with Homo sapiens that interact with the MeSH term 'RS 17053' (C099495). Incorporates data from 222 publications curated by the Comparative Toxicogenomics Database (CTD). ODE Gene scores represent number of supporting publications per gene.
Genes associated with Homo sapiens that interact with the MeSH term 'Demecolcine' (D003703). Incorporates data from 3 publications curated by the Comparative Toxicogenomics Database (CTD). ODE Gene scores represent number of supporting publications per gene.
Genes associated with Papio that interact with the MeSH term 'Cocaine' (D003042). Incorporates data from 5 publications curated by the Comparative Toxicogenomics Database (CTD). ODE Gene scores represent number of supporting publications per gene.
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