Project description:Vibrio harveyi is a major bacterial pathogen that can cause fatal vibriosis in Chinese tongue sole (Cynoglossus semilaevis). To comprehend the molecular mechanisms of C. semilaevis host response against V. harveyi infection, we performed transcriptome (RNA-seq) analysis of C. semilaevis from resistant family and susceptible family.
Project description:Genome wide DNA methylation profiling of Chinese Han male semen samples. The Illumina Human Methylation 450 Beadchip was used to obtain DNA methylation profiles across approximately 450,000 CpGs. Samples included 3 young males (aged 24, 25 and 25 years old) and 3 aged males (aged 63, 60 and 55 years old).
Project description:Single cell transcriptomic analyses are increasingly being employed to study human developmental processes in the gonad to advance our understanding of human gametogenesis. However, to date, these analyses have primarily focused on germ cells, while the somatic niche has been largely overlooked. Moreover, a comparative transcriptomic analysis of both female and male early gonad development on the single cell level is currently lacking. We performed single cell RNA-Seq on whole human fetal gonads from first and second trimester, both from male and female. We define gene expression profiles, which include novel marker genes, of major gonadal somatic cell types and validate them on the protein level. We identify the genetic signature of early human male rete cells, both in male and in female gonads. Overall, our study provides an in-depth molecular characterization of both male and female somatic cell types in early fetal gonads.
Project description:Chinese and Philippine strains of the blood fluke Schistosoma japonicum present clear and distinctive phenotypes in areas of fecundity, pathology, drug sensitivity and immunology. Despite these differences large scale sequencing efforts have focused solely on Chinese mainland strain of the parasite. We have undertaken a comparative genomic hybridisation (CGH) approach to highlight some of the structural differences in the genome of two of the major geographical isolates of S. japonicum. We identified seven distinct regions of the S. japonicum genome that present differential CGH between Chinese and Philippine strains of the blood fluke Schistosoma japonicum, representing either deletion or duplication regions in the Philippine strain. Within these regions, genes that may be related to phenotypical differences are identified and discussed.