Table 1.

Effect of SAPAP3 knockout (SAPAP3-KO) genotype on the likelihood of mice carrying the different genotypes—WT (wild type), HET (heterozygous), and HOM (homozygous)—finding and eating Oreo cookies buried in the cage (the number and percent of mice that carrying each genotype that found cookies in the test and number of those which found cookies that ate them are given)

a. Study 1
No.Percentχ2 (df)Significance
Male
Found Oreos
WT

20/23

88.96
HET18/2281.82
HOM7/2035.0016.75 (2)P = −.0002
Ate Oreos
WT

8/20

40.00
HET6/1833.33
HOM4/757.141.25 (2)P = .54
Females
Found Oreos
WT

18/29

62.07
HET13/2161.90
HOM14/2458.330.10 (2)P = .93
Ate Oreos
WT

9/18

50.00
HET10/1376.92
HOM9/1464.292.49 (2)P = .28
a. Study 1
No.Percentχ2 (df)Significance
Male
Found Oreos
WT

20/23

88.96
HET18/2281.82
HOM7/2035.0016.75 (2)P = −.0002
Ate Oreos
WT

8/20

40.00
HET6/1833.33
HOM4/757.141.25 (2)P = .54
Females
Found Oreos
WT

18/29

62.07
HET13/2161.90
HOM14/2458.330.10 (2)P = .93
Ate Oreos
WT

9/18

50.00
HET10/1376.92
HOM9/1464.292.49 (2)P = .28
b. Study 2
No.Percentχ2 (df)Significance
Saline-treated
males
Found Oreos
WT

8/8

100.00
HOM4/850.005.33 (1)P < .05
Ate Oreos
WT

8/8

100.00
HOM1/425.00P > .1 (Fisher)
Females
Found Oreos
WT

7/8

87.50
HOM2/825.007.27 (1)P < .01
Ate Oreos
WT

6/7

85.71
HOM1/333.33P > .1 (Fisher)
Psilocybin-treated
male
Found Oreos
WT

7/8

87.5
HOM2/825.007.27 (1)P < .01
Ate Oreos
WT

6/7

85.71
HOM1/250.00P > .10 (Fisher)
Females
Found Oreos
WT

8/8

100.00
HOM3/837.508.73 (1)P < .01
Ate Oreos
WT

7/8

88.89
HOM1/333.33P > .10 (Fisher)
b. Study 2
No.Percentχ2 (df)Significance
Saline-treated
males
Found Oreos
WT

8/8

100.00
HOM4/850.005.33 (1)P < .05
Ate Oreos
WT

8/8

100.00
HOM1/425.00P > .1 (Fisher)
Females
Found Oreos
WT

7/8

87.50
HOM2/825.007.27 (1)P < .01
Ate Oreos
WT

6/7

85.71
HOM1/333.33P > .1 (Fisher)
Psilocybin-treated
male
Found Oreos
WT

7/8

87.5
HOM2/825.007.27 (1)P < .01
Ate Oreos
WT

6/7

85.71
HOM1/250.00P > .10 (Fisher)
Females
Found Oreos
WT

8/8

100.00
HOM3/837.508.73 (1)P < .01
Ate Oreos
WT

7/8

88.89
HOM1/333.33P > .10 (Fisher)
Table 1.

Effect of SAPAP3 knockout (SAPAP3-KO) genotype on the likelihood of mice carrying the different genotypes—WT (wild type), HET (heterozygous), and HOM (homozygous)—finding and eating Oreo cookies buried in the cage (the number and percent of mice that carrying each genotype that found cookies in the test and number of those which found cookies that ate them are given)

a. Study 1
No.Percentχ2 (df)Significance
Male
Found Oreos
WT

20/23

88.96
HET18/2281.82
HOM7/2035.0016.75 (2)P = −.0002
Ate Oreos
WT

8/20

40.00
HET6/1833.33
HOM4/757.141.25 (2)P = .54
Females
Found Oreos
WT

18/29

62.07
HET13/2161.90
HOM14/2458.330.10 (2)P = .93
Ate Oreos
WT

9/18

50.00
HET10/1376.92
HOM9/1464.292.49 (2)P = .28
a. Study 1
No.Percentχ2 (df)Significance
Male
Found Oreos
WT

20/23

88.96
HET18/2281.82
HOM7/2035.0016.75 (2)P = −.0002
Ate Oreos
WT

8/20

40.00
HET6/1833.33
HOM4/757.141.25 (2)P = .54
Females
Found Oreos
WT

18/29

62.07
HET13/2161.90
HOM14/2458.330.10 (2)P = .93
Ate Oreos
WT

9/18

50.00
HET10/1376.92
HOM9/1464.292.49 (2)P = .28
b. Study 2
No.Percentχ2 (df)Significance
Saline-treated
males
Found Oreos
WT

8/8

100.00
HOM4/850.005.33 (1)P < .05
Ate Oreos
WT

8/8

100.00
HOM1/425.00P > .1 (Fisher)
Females
Found Oreos
WT

7/8

87.50
HOM2/825.007.27 (1)P < .01
Ate Oreos
WT

6/7

85.71
HOM1/333.33P > .1 (Fisher)
Psilocybin-treated
male
Found Oreos
WT

7/8

87.5
HOM2/825.007.27 (1)P < .01
Ate Oreos
WT

6/7

85.71
HOM1/250.00P > .10 (Fisher)
Females
Found Oreos
WT

8/8

100.00
HOM3/837.508.73 (1)P < .01
Ate Oreos
WT

7/8

88.89
HOM1/333.33P > .10 (Fisher)
b. Study 2
No.Percentχ2 (df)Significance
Saline-treated
males
Found Oreos
WT

8/8

100.00
HOM4/850.005.33 (1)P < .05
Ate Oreos
WT

8/8

100.00
HOM1/425.00P > .1 (Fisher)
Females
Found Oreos
WT

7/8

87.50
HOM2/825.007.27 (1)P < .01
Ate Oreos
WT

6/7

85.71
HOM1/333.33P > .1 (Fisher)
Psilocybin-treated
male
Found Oreos
WT

7/8

87.5
HOM2/825.007.27 (1)P < .01
Ate Oreos
WT

6/7

85.71
HOM1/250.00P > .10 (Fisher)
Females
Found Oreos
WT

8/8

100.00
HOM3/837.508.73 (1)P < .01
Ate Oreos
WT

7/8

88.89
HOM1/333.33P > .10 (Fisher)
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