Similar Datasets
Project description:Vitis vinifera mitochondrion genome
| PRJNA34679 | ENA
Project description:Cadmium (Cd) is a toxic heavy metal and ubiquitous environmental endocrine disruptor. Previous studies on Cd-induced damage to male fertility mainly focus on the structure and function of testis, and semen quality. Nevertheless, to date, no studies have investigated the effects of Cd exposure on sperm epigenetic inheritance and intergenerational inheritance. In our study, we systematically revealed the changes in sperm tRNA-derived small RNAs (tsRNA) profiles and found that 14 tsRNAs (9 up-regulated and 5 down-regulated) were significantly altered after Cd exposure. Bioinformatics of tsRNA-mRNA-pathway interactions revealed that the altered biological functions mainly were related to ion transmembrane transport, lipid metabolism and cell membrane system. In addition, we focused on two stages of early embryo development and selected two organs to study the impact of these changes on cell membrane system, especially mitochondrion and lysosome, two typical membrane-enclosed organelles. Surprisingly, we found that the content of mitochondrion was significantly decreased in 2-cell stage, whereas remarkably increased in the morula stage. The contents of mitochondrion and lysosome were significantly increased in the testes of 6-days offspring and livers of adult offspring, whereas remarkably decreased in the testes of adult offspring. This provides a possible basis to further explore the effects of paternal Cd exposure on offspring health.
2021-12-15 | GSE190236 | GEO
Project description:Charybdis natator mitochondrion, complete genome
| PRJNA389379 | ENA
Project description:Murina shuipuensis mitochondrion, complete genome
| PRJNA528552 | ENA
Project description:Agarophyton tenuistipitatum Mitochondrion Genome sequencing
| PRJNA770016 | ENA