Semi-Automated Approach to Map Clinical Concepts to SNOMED CT Terms by Using Terminology Server.

SNOMED CT has an enormous number of clinical concepts and mapping to SNOMED CT is considered as the foundation to achieve semantic interoperability in healthcare. Manual mapping is time-consuming and error-prone thus making this crucial step challenging. Terminology Servers provide an interface, which can be used to automate the process of retrieving data. Snowstorm is a terminology server developed by SNOMED International. In this work, the feasibility of using Snowstorm to automate the data retrieval and mapping has been discussed

Semi-Automated Approach to Retrieve SNOMED CT Hierarchy of Clinical Terms by Using Terminology Server.

SNOMED CT has an enormous number of clinical concepts and mapping to SNOMED CT is considered as the foundation to achieve semantic interoperability in healthcare. Manual mapping is time-consuming and error-prone thus making this crucial step challenging. In addition, hierarchy retrieval of clinical concepts increases the challenges for the user. Terminology Servers provide an interface, which can be used to automate the process of retrieving data. In this work, it is shown that Snowstorm can significantly improve the efficiency of retrieval process if used with semi-automated workflows



S. cerevisiae Ada2 and Bre1 has a role in histone post-translational modifications. Deletion of these genes causes deficiency in acetylation (Ada2) or ubiquitination (Bre1) of histones. Further, mutants lacking these genes or homologous genes showed different phenotypes in human and S. cerevisiae while treated with DNA damaging agents 4-NQO and MMS. Bre1 deficient cells showed 4-NQO sensitivity in S. cerevisiae and resistance in human cells. Since it has been shown that S. pombe is more close to mammals in chromatin regulation we wanted to examine S. pombe response against MMS and 4-NQO. By homologous recombination, genes were deleted and mutants were treated with different concentration of both the genotoxins. In accordance with a previous study, Ada2Δ showed sensitivity to MMS while Brl1Δ & Brl2Δ grew as wild type. Surprisingly, unlike S. cerevisiae, S. pombe showed resistance to 4-NQO and has a phenotype similar to the one found in human cells



S. cerevisiae Ada2 and Bre1 has a role in histone post-translational modifications. Deletion of these genes causes deficiency in acetylation (Ada2) or ubiquitination (Bre1) of histones. Further, mutants lacking these genes or homologous genes showed different phenotypes in human and S. cerevisiae while treated with DNA damaging agents 4-NQO and MMS. Bre1 deficient cells showed 4-NQO sensitivity in S. cerevisiae and resistance in human cells. Since it has been shown that S. pombe is more close to mammals in chromatin regulation we wanted to examine S. pombe response against MMS and 4-NQO. By homologous recombination, genes were deleted and mutants were treated with different concentration of both the genotoxins. In accordance with a previous study, Ada2Δ showed sensitivity to MMS while Brl1Δ & Brl2Δ grew as wild type. Surprisingly, unlike S. cerevisiae, S. pombe showed resistance to 4-NQO and has a phenotype similar to the one found in human cells



S. cerevisiae Ada2 and Bre1 has a role in histone post-translational modifications. Deletion of these genes causes deficiency in acetylation (Ada2) or ubiquitination (Bre1) of histones. Further, mutants lacking these genes or homologous genes showed different phenotypes in human and S. cerevisiae while treated with DNA damaging agents 4-NQO and MMS. Bre1 deficient cells showed 4-NQO sensitivity in S. cerevisiae and resistance in human cells. Since it has been shown that S. pombe is more close to mammals in chromatin regulation we wanted to examine S. pombe response against MMS and 4-NQO. By homologous recombination, genes were deleted and mutants were treated with different concentration of both the genotoxins. In accordance with a previous study, Ada2Δ showed sensitivity to MMS while Brl1Δ & Brl2Δ grew as wild type. Surprisingly, unlike S. cerevisiae, S. pombe showed resistance to 4-NQO and has a phenotype similar to the one found in human cells

Spatial pattern of occurrence of eleven epiphytic lichen species in a heterogeneous landscape

Oaks (Quercus robur) are an important substrate for many epiphytic lichens, and with increasing age the bark of oaks becomes suitable for red-listed species. These species may respond to environmental and landscape factors differently, and at different spatial scales. We tested the effect of tree, environmental and land use factors on the occurrence and richness patterns of lichens species at various spatial scales (circles with radius ranging from 28 to 1225 m), in a heterogeneous landscape in South Eastern Sweden. The occurrence patterns of Cliostomum corrugatum and Chaenotheca phaeocephala were best explained by the density of oaks within radii of 400 and 302 m, respectively. In contrast, Ramalina baltica was best explained at smaller scale (263 m) as was species richness (302 m). This study shows that the most important factor for the occurrence and richness patterns of lichens was oak density at almost all the considered scales. Tree circumference also positively affected all four response variables