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Cystic Fibrosis: An Ecological Review, Christopher Bozer
Cystic Fibrosis: An Ecological Review, Christopher Bozer
Student Works
This article focuses on the mechanisms of cystic fibrosis and the resulting microbial dysbiosis created through this disease. Through mutations in the CFTR gene, chloride ion proteins become dysfunctional, and mucus secreted in the lungs become thick and heavy, allowing infectious and pathogenic bacteria to thrive. 16s rRNA has been the primary method of sequencing the lung microbiome. Researchers have relied on bronchoscopies to collect proper samples. It can be concluded through current research that chloride ion dysfunction allows for an abnormal lung environment to develop. This abnormal environment allows for chronic infection of the lungs, and the formation of …
A Taxonomic And Ecologic Study Of The Riverbottom Forest On St. Mary River, Lee Creek And Belly River In Southwest Alberta, Canada, Robert Keith Shaw
A Taxonomic And Ecologic Study Of The Riverbottom Forest On St. Mary River, Lee Creek And Belly River In Southwest Alberta, Canada, Robert Keith Shaw
Theses and Dissertations
The riverbottom forest community of St. Mary River, Lee Creek and Belly River in southwest Alberta, Canada is a unique ecological entity characterized by poplar species having their major Alberta distribution along these streams. Stands in the community are dominated by three tree species, six shrub species and nine herb species. Establishment of the community is dependent on climate and substrate; destruction is the result of progressive lateral stream-flow erosion. Soils are sandy loams above gravel, with pH values of 7.7 to 8.0 and soluble salt concentration of 176 to 458 parts per million. Trees in mature stands averaged 23.0 …