Project description:We have performed a genome wide transcriptional survey of liver biopsies obtained from patients in Hunan China, who have chronic schistosomiasis with and without past viral hepatitis history, compared to patients with no liver disease history or indicators. These results present a comprehensive transcriptional profile of chronic schistosomiasis japonica patients and demonstrate similarities and differences with other hepatic diseases. These unique features of gene expression, in conjunction with previous reports of the cellular composition of granuloma formation and recovery, present an improved understanding of the molecular immunopathology and general physiological status underlying hepatic schistosomiasis.
Project description:We have performed a genome wide transcriptional survey of liver biopsies obtained from patients in Hunan China, who have chronic schistosomiasis with and without past viral hepatitis history, compared to patients with no liver disease history or indicators. These results present a comprehensive transcriptional profile of chronic schistosomiasis japonica patients and demonstrate similarities and differences with other hepatic diseases. These unique features of gene expression, in conjunction with previous reports of the cellular composition of granuloma formation and recovery, present an improved understanding of the molecular immunopathology and general physiological status underlying hepatic schistosomiasis. The gene expression profile of the human liver was examined for chronic patients with Schistosoma japonicum infections. Microarray analysis was performed on cRNA synthesised from total RNA derived from the liver biopsy tissue from huan China. Three groups were examined based on infections status [C] were without history or indicators of schistosomiasis or viral heapatitis controls ; [S] with a history or active for schistosomiasis but no indicators of viral heapatitis; and [S]
Project description:To determine the distribution of centromere units in the genome of holocentric Chionographis japonica, we performed CENH3-ChIPseq using the customized species-specific CENH3 antibody. We mixed the chromatins of C. japonica and Secale cereal (inbred line Lo7) to dilute the highly abundant centromeric Chio satellite repeats (16%) in the C. japonica genome before immunoprecipitation. In addition, to determine the large-scale genome organization, we performed ChIPseq by targeting the evolutionarily conserved eu- and heterochromatin-specific histone marks H3K4me2 and H33K9me2
Project description:To validate transcription of the japonica non-exonic TARs and to understand their transcriptional relation with annotated genes, we constructed a new array (designated the re-array) to surrogate 44,385 non-TE gene models and 25,313 TARs in japonica each with five independent 36mer probes. Using the re-array, we obtained triplicate expression estimates from 11 rice tissue. Keywords: gene expression
Project description:Oryza sativa Japonica (rice) is the staple food for all over world population. At the time of germination, the exposure to light may play an important role in the early development of the rice seedling. In order to survey the genes, their functions and role in biological processes, an RNA-Seq based study of 6 libraries prepared from poly-A rich mRNA fraction was carried out to explore transcriptional programs operating in dark and light conditions. For each treatment type, three individual plants were used as biological replicates.