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Suicidal ideation in adolescents with adiponectin receptor 2 rs12342 polymorphism affected by Wenchuan earthquake.

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Title: Suicidal ideation in adolescents with adiponectin receptor 2 rs12342 polymorphism affected by Wenchuan earthquake.
Authors: Cai, Jia Jing, Zheng, Ping, Su, Mi, Shen, Yi Lin, Li, Xue Cheng, Guo, Qi Wei, Chen, Xu, Su, Guo Ming, Lin, Jia, Gong, Ren Rong, Fang, Ding Zhi
Source: Early Intervention in Psychiatry; Jan2025, Vol. 19 Issue 1, p1-11, 11p
Subject Terms: SUICIDAL ideation, TEENAGE girls, GENETIC polymorphisms, HIGH school students, GENETIC variation
Abstract: Purpose: The present study was to investigate prevalence of suicidal ideation and its associations with biological and environmental factors in adolescents with different genotypes of rs12342 at adiponectin receptor 2 gene (ADIPOR2). Methods: Suicidal ideation, biological and environmental factors were evaluated by questionnaires in 669 high school students after Wenchuan earthquake in China. ADIPOR2 rs12342 was genotyped by polymerase chain reaction‐restriction fragment length polymorphism and verified by DNA sequencing. Results: Female adolescents had higher prevalence of suicidal ideation than male students in AG heterozygote and GG homozygote, but not AA homozygote. Prevalence of suicidal ideation was different in male, but not female, subjects with different genotypes. Genotype and allele frequencies were significantly different between male students with and without suicidal ideation, but not the female counterparts. Family history of mental disorders, extent of damage to property, carbohydrate intake and protein intake were associated with suicidal ideation in female subjects, while ADIPOR2 rs12342, father's educational level and previous trauma experience were associated with suicidal ideation in male subjects. Conclusion: ADIPOR2 rs12342 is associated with and has potential to interact with environmental factors on suicidal ideation in a gender‐dependent manner in youth. These findings pave a novel way and perspective for precision inferences of suicidal ideation in subjects with different genetic backgrounds. ADIPOR2 rs12342 needs to be considered when intervening suicidal ideation, especially in adolescents. [ABSTRACT FROM AUTHOR]
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Abstract:Purpose: The present study was to investigate prevalence of suicidal ideation and its associations with biological and environmental factors in adolescents with different genotypes of rs12342 at adiponectin receptor 2 gene (ADIPOR2). Methods: Suicidal ideation, biological and environmental factors were evaluated by questionnaires in 669 high school students after Wenchuan earthquake in China. ADIPOR2 rs12342 was genotyped by polymerase chain reaction‐restriction fragment length polymorphism and verified by DNA sequencing. Results: Female adolescents had higher prevalence of suicidal ideation than male students in AG heterozygote and GG homozygote, but not AA homozygote. Prevalence of suicidal ideation was different in male, but not female, subjects with different genotypes. Genotype and allele frequencies were significantly different between male students with and without suicidal ideation, but not the female counterparts. Family history of mental disorders, extent of damage to property, carbohydrate intake and protein intake were associated with suicidal ideation in female subjects, while ADIPOR2 rs12342, father's educational level and previous trauma experience were associated with suicidal ideation in male subjects. Conclusion: ADIPOR2 rs12342 is associated with and has potential to interact with environmental factors on suicidal ideation in a gender‐dependent manner in youth. These findings pave a novel way and perspective for precision inferences of suicidal ideation in subjects with different genetic backgrounds. ADIPOR2 rs12342 needs to be considered when intervening suicidal ideation, especially in adolescents. [ABSTRACT FROM AUTHOR]
ISSN:17517885
DOI:10.1111/eip.13585