Learn More
BACKGROUND Skeletal muscle depletion (sarcopenia) is closely associated with limited physical ability and high mortality. This study was performed to evaluate the prognostic significance of skeletal muscle depletion in patients with resectable stage I-III colorectal cancer (CRC). METHODS We conducted a retrospective analysis of 220 consecutive patients(More)
The classical view of neural plate development held that it arises from the ectoderm, after its separation from the mesodermal and endodermal lineages. However, recent cell-lineage-tracing experiments indicate that the caudal neural plate and paraxial mesoderm are generated from common bipotential axial stem cells originating from the caudal lateral(More)
High expression of the B1 Sox genes, Sox2 and Sox3, is associated with the development of definitive neural primordia, the neural plates, in early stage embryos. However, in the caudal lateral epiblast (CLE) where axial stem cells reside, Sox2 and Sox3 are expressed at low levels, together with Brachyury. Because axial stem cells are the bipotential(More)
We reported a case of intravascular T-cell lymphoma (T-IVL) with anaplastic large cell morphology, the hemophagocytic syndrome, and an aggressive clinical course. Phenotypic analysis of the tumor cells revealed CD2+, CD3-, CD4+, CD5-, CD8-, CD30+, CD56-, T-cell receptor alpha/beta-, ALK-, TIA1+, granzyme B+, and perforin+. No association with Epstein-Barr(More)
Cumulative evidence now indicates pivotal roles for the group B1 Sox genes, Sox1, Sox2 and Sox3 in the genesis and development of neural primordia. Shared functions for the Sox1, Sox2 and Sox3 protein products have also been indicated. This emphasizes the importance and integral role of the group B1 Sox genes in regulating the neural primordia. We here(More)
We analyzed the quantity and diversity of nitrite reductase genes (nirS and nirK) in rice paddy soil before and after inducing denitrification. A quantitative PCR analysis showed that the copy number of nirK, but not nirS, increased significantly in response to the denitrification-inducing conditions. Diverse nirS and nirK clones were identified by clone(More)
Denitrification occurs markedly in rice paddy fields; however, few microbes that are actively involved in denitrification in these environments have been identified. In this study, we used a laboratory soil microcosm system in which denitrification activity was enhanced. DNA and RNA were extracted from soil at six time points after enhancing denitrification(More)
Thymic MALT lymphoma shows certain distinctive features among MALT lymphomas, such as expression of IgA isotype, consistent lack of API2-MALT1 gene fusion, and very strong association with autoimmune disease, especially Sjogren's syndrome. To help clarify the nature of the clonal lymphoid infiltrates, we analysed the usage and somatic hypermutation of the(More)
Cucumber mosaic virus (CMV) and Peanut stunt virus (PSV) each have genomes consisting of three single-stranded RNA molecules: RNA 1, 2 and 3. RNAs 1 and 2 encode the 1a and 2a proteins, respectively, which are necessary for replication of the viral genome. Although RNA 3 is exchangeable between CMV and PSV, exchange of RNA 1 and 2 between the two viruses(More)
The classical view of neural plate development held that it arises from the ectoderm, after its separation from the mesodermal and endodermal lineages. However, recent cell lineage tracing experiments indicate that the caudal neural plate and paraxial mesoderm are generated from common bipotential axial stem cells originating from the caudal lateral(More)