Project description:The testis, efferent ductules, epididymis, and vas deferens, constituting the majority of male reproductive tract, are the regions for testosterone production, spermatogenesis, and sperm maturation, storage and discharge, but whether these regions change during aging is unknown. Here, we addressed this by investigating the adult (3-month) and aged (18-month) transcriptomes from seven regions of male mouse reproductive tract：the testis, efferent ductules, initial segment, caput, corpus and cauda epididymis, and vas deferens. We identified various of region-specific genes across different regions of male mouse reproductive tract. Moreover, we identified region-dependent changes of transcripts at an anatomic resolution. This study provides a framework for futher studies on male reproducitve aging.
Project description:De novo transcriptome sequencing and analysis of male and female swimming crab (Portunus trituberculatus) reproductive systems during mating embrace (stage Ⅱ)
Project description:The development of a safe and effective, reversible, non-hormonal contraceptive method for men has been an ongoing effort for the past few decades, yet none have reached clinical trials. To advance progress, further identification of novel reproductive tract-specific, potentially druggable protein targets is imperative. In this study, we expand on previous single tissue, single species studies by integrating analysis of a vast number of publicly available human and mouse RNA-seq datasets whose initial published purpose was not focused on identifying male reproductive tract-specific targets. We also incorporate analysis of additional newly acquired human and mouse testis and epididymis samples to increase the number of targets identified. Enclosed in this accession is the RNA-seq data for the 12 new human testis and epididymis segment samples we processed for analysis.
