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Acute and chronic alcohol exposure was analyzed in 534 (C57BL/6J x C3H/HeJ)F2 mice. Behavioral testing was done using 5 traits, acute drug effect, forced ethanol drinking, withdrawal studies ethanol preference and stress induced ethanol drinking. The following QTL were found in a genome wide scan: Following the QTL is the Chromosome , cM location, and LOD score, Eih1 (Chr 1, 85 cM, LOD 6.6), Eih2 (Chr 7, 10 cM, LOD 3.6), Ceih1 (Chr 3, 55 cM, LOD 4.1), Ceih2 (Chr 6, 24.7 cM, LOD 4.1), Ceih3 (Chr 13, 39 cM, LOD 4.1), Eia1(Chr 1, 65 cM, LOD 10.3 and 10.4), Eiwa1 (Chr 7, 50 cM, LOD 4.4), Eiwa2(Chr 11, 43.1 cM, LOD 4.1),Aldd1(Chr 5, 42 cM, LOD 13.2), Aldd2(Chr 12, 18 cM, LOD 5.3),Eiwax1(Chr 1, 79 cM, LOD 6.5), Eiwax2(Chr 5, 59 cM, LOD 15.0), Eiwax3(Chr 12, 21 cM, LOD 3.6), Methp1(Chr 16, 31.4 cM, LOD 4.3), Mec1(Chr 16, 19.4 cM, LOD 5.1), Epbs1(Chr 16, 33 cM, LOD 4.1), Ecbs1(Chr 16, 29.4 cM, LOD 4.8), Mec2(Chr 1, 109 cM, LOD 3.9), Mec3(Chr 2, 109 cM, LOD 4.3), Mec4(Chr 5, 29 cM, LOD 3.9), Mec5(Chr 10, 2 cM, LOD 5.0), Mec6(Chr 15, 49 cM, LOD 5.2, 95% CI 6.7–56.7).
Authors:
Drews E, Rcz I, Lacava AD, Barth A, Bilkei-Gorz A, Wienker TF, Zimmer A
Ethanol Preference from BXD lines span 58586243-108586243. This interval was obtained by using an arbitrary interval width of 25 Mbp around the peak marker (Build 37, MGI, http://informatics.jax.org). Marker Loci associated with 10% Ethanol Preferences Drinking at p<0.05 (Two Tailed) in the BXD RI set and the Correlation Coefficient, p and Estimated LOD. D15Mit33 (83586243 NCBI 37) p=0.05, LOD=0.08 overall LOD BXD & Select Line 2.4.
QTL for Voluntary Ethanol Consumption on LS x SS RI lines spans 43765164-93765164 .This interval was obtained by using an arbitrary interval width of 25 Mbp around the peak marker (Build 37, MGI, http://informatics.jax.org). Chr 15 D15Mit3 39 cM VEC (females) 0.02
In the present study Aaq1, a previously mapped QTL on mouse Chromosome 15 linked to alcohol acceptance, is confirmed using a (C57BL/6J x DBA/2J)F2 population. Aaq1 mapped to 15 cM (D15Mit60)- 48 cM (D15Mit34) on mouse Chromosome 15 with a peak LOD score of 3.8 at approximately 30 cM. C57BL/6J-derived alleles confer increased alcohol acceptance in a dominant fashion at Aaq1. A potential candidate gene for Aaq1 is the peripheral benzodiazepine receptor gene, Bzrp.
Authors:
McClearn GE, Tarantino LM, Rodriguez LA, Jones BC, Blizard DA, Plomin R
QTL mapping results for B6D2F2 mice in regions provisionally identified in BXD RI mice for free-choice ethanol consumption. Peak D15Mit33 58586243-108586243. This interval was obtained by using an arbitrary interval width of 25 Mbp around the peak marker (Build 37, MGI, http://informatics.jax.org)
The current study used two inbred mouse strains, C57BL/6 J and A/J, to investigate the genetics of behavioral responses to fentanyl. Mice were tested for conditioned place preference and fentanyl-induced locomotor activity. C57BL/6J mice formed a conditioned place preference to fentanyl injections and fentanyl increased their activity. Neither effect was noted in A/J mice. We conducted RNA-sequencing on the nucleus accumbens of mice used for fentanyl-induced locomotor activity. Surprisingly, we noted few differentially expressed genes using treatment as the main factor. However many genes differed between strains.
Authors:
Samuel J Harp, Mariangela Martini, Will Rosenow, Larry D Mesner, Hugh Johnson, Charles R Farber, Emilie F Rissman
Positional candidates for ZM_LATENCY measured in BXD RI Males & Females. ZM_LATENCY measures the latency to enter an open quadrant under the domain Basal Behavior.The QTL found on Chr 15 is a Suggestive QTL and spans 73 Mb to 79 Mb.
Affymetrix oligonucleotide arrays to assess gene expression in brains of mice selectively bred for differences in acute functional tolerance to an incoordinating effect of ethanol (HAFT mice, high acute functional tolerance; LAFT mice, low acute functional tolerance)
Cerebellum Gene Expression Correlates for SENS_CHANGE measured in BXD RI Females obtained using SJUT Cerebellum mRNA M430 (Mar05) RMA. The SENS_CHANGE measures Cocaine Sensitization - SEN_CHCL_ADIST_4 minus LOC_CHCL_ADIST_3 under the domain Cocaine. 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_LATENCY measured in BXD RI Females & Males obtained using SJUT Cerebellum mRNA M430 (Mar05) RMA. The ZM_LATENCY measures Zero Maze - Latency to enter an open quadrant 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
Whole Brain Gene Expression Correlates for OF_TOT_PERIM_DIST_PCT measured in BXD RI Males obtained using INIA Brain mRNA M430 (Jun06) RMA. The OF_TOT_PERIM_DIST_PCT measures Open Field -Total distance in the perimeter 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
The majority of DEGs were also modulated <2-fold when compared to vehicle-treated controls as was observed in the HCT116 cells. Of the 2448 DEGs modulated by vorinostat treatment in HT29 cells, 138 were up-regulated and 53 were down-regulated >2-fold. Of the 3509 genes modulated following treatment with LBH589 in HT29 cells, 163 genes were upregulated and 54 were downregulated >2-fold. The top 15 up- and downregulated genes for both vorinostat and LBH589 treatment in HT29 cells are displayed.
cocaine related behavior 14 (Cocrb14) spans 43.765096 - 93.765096 Mbp (NCBI Build 37) on Chr 15. Obtained from MGI (http://www.informatics.jax.org) by searching for QTLs containing the keyword .
cocaine related behavior 15 (Cocrb15) spans 70.807693 - 120.807693 Mbp (NCBI Build 37) on Chr 15. Obtained from MGI (http://www.informatics.jax.org) by searching for QTLs containing the keyword .
QTL for alcohol acceptance on Chr15 at D15Mit60 (57.48 Mbp , Build 37)
Description:
alcohol acceptance spans 32.48 - 82.48 Mbp (NCBI Build 37) on Chr15. This interval was obtained by using an interval width of 25 Mbp around the peak marker (Build 37, MGI, http://informatics.jax.org).
Authors:
McClearn GE, Tarantino LM, Rodriguez LA, Jones BC, Blizard DA, Plomin R
QTL for cocaine related behavior on Chr15 at D15Mit3 (83.88 Mbp , Build 37)
Description:
cocaine related behavior spans 58.88 - 108.88 Mbp (NCBI Build 37) on Chr15. 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 alcohol consumption on Chr15 at D15Mit105 (87.33 Mbp , Build 37)
Description:
alcohol consumption spans 62.33 - 112.33 Mbp (NCBI Build 37) on Chr15. This interval was obtained by using an interval width of 25 Mbp around the peak marker (Build 37, MGI, http://informatics.jax.org).
Authors:
Vadasz C, Saito M, Gyetvai B, Mikics E, Vadasz C 2nd
QTL for cocaine induced activation on Chr15 at NA (92.79 Mbp , Build 37)
Description:
cocaine induced activation spans 67.79 - 117.79 Mbp (NCBI Build 37) on Chr15. 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 Chr15 at D15Mit1 (93.20 Mbp , Build 37)
Description:
METH responses for home cage activity spans 68.20 - 118.20 Mbp (NCBI Build 37) on Chr15. This interval was obtained by using an interval width of 25 Mbp around the peak marker (Build 37, MGI, http://informatics.jax.org).
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