Expression regulation of lipid metabolism gene ABHD5 in the mouse of testes.
- Author:
Hao LIU
1
;
Ze-Yu LI
1
;
Kai-Cheng SHEN
2
;
Yuan-di HUANG
1
;
De-Xi SU
1
;
Rui CHENG
3
;
Ke XIONG
3
;
Yi ZHI
1
;
Wei-Bing LI
1
Author Information
1. Department of Urology, the Third Affiliated Hospital of CQMU, Chongqing 400037, China.
2. Department of Oncology, Chongqing University Fuling Hospital, Chongqing 400037, China.
3. Department of Oncology， the First Affiliated Hospital of Army Medical University/ Southwest Hospital, Chongqing 400037, China.
- Publication Type:Journal Article
- Keywords:
lipid metabolism;
α/β-hydrolase domain-containing 5;
testis;
testicular cancer;
reproductive aging
- MeSH:
Male;
Animals;
Mice;
Testis/metabolism*;
Humans;
Lipid Metabolism/genetics*;
1-Acylglycerol-3-Phosphate O-Acyltransferase/metabolism*;
Testicular Neoplasms/metabolism*
- From:
National Journal of Andrology
2025;31(6):492-498
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To explore the expression regulation of lipid metabolism gene ABHD5 in testes.
METHODS:Differential gene analysis was performed by integrating databases of TCGA and GTEx to identify the target gene ABHD5. The expression trends of ABHD5 gene in testicular carcinoma tissue were analyzed. Human testis single-cell atlases were obtained from the Human Protein Atlas and Male Health Atlas databases to determine the expression distribution of ABHD5 across different testicular cell types. Additionally, the GTEx database was utilized to visualize the expression pattern of ABHD5 in the testis, thereby enhancing the understanding of its transcriptional profile. The relationship between ABHD5 expression and age was assessed through integrated database analysis. Western blotting and immunofluorescence were performed to detect differential expressions of ABHD5 in testicular tissues of young and aged mice respectively.
RESULTS:The TCGA database indicated that the expression of ABHD5 in human testicular carcinoma tissue was significantly lower than that in normal testicular tissue which showed a negative correlation with patient survival. ABHD5 was highly expressed in germ cells of the testis reveaked from Human Protein Atlas and Male Health Atlas databases. The stability of ABHD5 protein was crucial for testicular tissue, and its expression decreased with age. Furthermore, Western blot and immunofluorescence staining demonstrated that ABHD5 expression in the testicular tissue of aged mice was significantly lower than that in young mice.
CONCLUSION:ABHD5 plays an important role in testicular tissue, and may be inseparable from testicular tumors and reproductive aging. However, its mechanism of action remains to be further studied.
