Filtyp
Pancreatic islets rich in beta-cells were isolated from non-inbred ob/ob-mice and used for studying various aspects of the function of the plasma membrane. A review is given of the authors' work along the following lines: the role of transmembrane transport or membrane binding in the recognition of insulin-releasing sugars, amino acids, sulfonylureas, and sulphydryl-blocking agents; the role of cy
Popular Abstract in Swedish Biokemi, livets kemi, är den gren av naturvetenskapen som avhandlar de molekyler och kemiska processer som är nödvändiga för allt levandes existens. Genom att karakterisera livets molekyler och deras funktion vill man öka förståelsen kring vad som krävs för att en organism ska kunna leva, växa, fortplanta sig och anpassa sej till nya miljöer och förhållanden. Som biokemAquaporins constitute a class of membrane proteins that create pores through the lipid bilayer of biological membranes, facilitating the passage of water and other small solutes. Nearly all living organisms possess a more or less intricate set up of aquaporin proteins and the importance of these channels has been implicated in many aspects of health and disease. The aim of the projects summarized
Abstract not available
One reason for cultvating Vibrio cholera is for production of CTB, which is a component in a cholera vaccine. Techniques of high cell density fermentation developed for recombinant E. coli are investigated.In the literature there is evidence of acetate formation when cultivating V. cholerae, and it is probable that the acetate has the same negative consequences for V. cholerae as for E. coli. Form
Analyses of testate amoebae and aeolian sediment influx (ASI) were used to reconstruct effective humidity changes and aeolian activity in the coastal zone of south-west Sweden. Cores were taken from an ombrotrophic peat sequence from the Undarsmosse bog. Since both types of analysis were carried out on the same core, a direct comparison between humidity fluctuations in the bog and aeolian activity
Genetic revelations in 2014 are testing traditional classification systems for movement disorders, and our approach to clinical diagnostics. Mutations in dystonia-associated genes lead to a spectrum of disorders with different phenotypes, underscoring the need for stringent clinical phenotyping of patients with movement disorders, as well as next-generation sequencing approaches.
Single-pass free-electron lasers constitute an example of systems with long-range interactions. The light-particle interplay leading to the power growth and successive relaxation towards a quasi-stationary state is governed by the Vlasov equation. A maximum entropy principle inspired to Lynden-Bell's theory of "violent relaxation" for the Vlasov equation can be invoked to analytically characterize
