“A Man After God’s Own Heart”: Biblical, Hegemonic and Toxic Masculinities in As Meat Loves Salt

Maria McCann paints a dark picture of masculinity and its effects in her novel As Meat Loves Salt (2001). The violent Jacob Cullen struggles with his masculinity as he faces the intricacies of religion, sexuality and politics in the midst of the English Civil War where he falls in love with fellow soldier Christopher Ferris. By using R.W. Connell and James Messerschmidt’s framework for the hierarchy of masculinities, I explore masculinities on local, regional and global levels and emphasized femininity in a close reading of McCann’s novel. My aim is not only to analyse the masculinities of the novel but also to use the framework to redefine toxic masculinity in order to make it a useable concept when analysing masculinities in literature. I redefine toxic masculinity because it lacks a clear definition anchored in an established framework used to study masculinity that does not see masculinity as inherently toxic. I believe that anchoring it to Connell and Messerschmidt’s framework will make it a useable concept. Due to the novel’s relationship to the Bible, I will use masculinity studies done on David and Jesus from the Bible to compare and reveal similarities with the masculinities in the novel, how they appear on the local, regional and global levels in the novel and its effects. I draw parallels between the love story in As Meat Loves Salt to the love story of David and Jonathan in the Bible by using queer readings of David and Jonathan in order to explore how masculinity affects the relationships and how the novel uses these two love stories as a study of toxic masculinity and how it relates it to hegemonic masculinity.

Structure and lipid interactions of membrane-associated glycosyltransferases : Cationic patches and anionic lipids regulate biomembrane binding of both GT-A and GT-B enzymes

This thesis concerns work on structure and membrane interactions of enzymes involved in lipid synthesis, biomembrane and cell wall regulation and cell defense processes. These proteins, known as glycosyltransferases (GTs), are involved in the transfer of sugar moieties from nucleotide sugars to lipids or chitin polymers. Glycosyltransferases from three types of organisms have been investigated; one is responsible for vital lipid synthesis in Arabidopsis thaliana (atDGD2) and adjusts the lipid content in biomembranes if the plant experiences stressful growth conditions. This enzyme shares many structural features with another GT found in gram-negative bacteria (WaaG). WaaG is however continuously active and involved in synthesis of the protective lipopolysaccharide layer in the cell walls of Escherichia coli. The third type of enzymes investigated here are chitin synthases (ChS) coupled to filamentous growth in the oomycete Saprolegnia monoica. I have investigated two ChS-derived MIT domains that may be involved in membrane interactions within the endosomal pathway. From analysis of the three-dimensional structure and the amino-acid sequence, some important regions of these very large proteins were selected for in vitro studies. By the use of an array of biophysical methods (e.g. Nuclear Magnetic Resonance, Fluorescence and Circular Dichroism spectroscopy) and directed sequence analyses it was possible to shed light on some important details regarding the structure and membrane-interacting properties of the GTs. The importance of basic amino-acid residues and hydrophobic anchoring segments, both generally and for the abovementioned proteins specifically, is discussed. Also, the topology and amino-acid sequence of GT-B enzymes of the GT4 family are analyzed with emphasis on their biomembrane association modes. The results presented herein regarding the structural and lipid-interacting properties of GTs aid in the general understanding of glycosyltransferase activity. Since GTs are involved in a high number of biochemical processes in vivo it is of outmost importance to understand the underlying processes responsible for their activity, structure and interaction events. The results are likely to be useful for many applications and future experimental design within life sciences and biomedicine.