Effect of the combined loss of tomosyn (STXBP5) and tomosyn-2 (STXBP5L) on the proteome of primary mouse hippocampal neurons

ABSTRACT: Tomosyn (STXBP5) is a non-canonical SNARE protein enriched in many secretory cells and implicated in regulation of exocytosis. In neurons, loss of tomosyn affects fusion of synaptic vesicles. Here, we examined the impact of the loss of tomosyn (STXBP5) and its close paralog, tomosyn-2 (STXBP5L), on the proteome of primary mouse hippocampal neurons. To do this, we used a mouse model carrying floxed alleles of Stxbp5 and Stxbp5l genes. Primary hippocampal neurons isolated from these mice were transduced with Cre-recombinase, which expression resulted in a nearly complete loss of the two genes expression. As control, we used neurons from the same culture preparation but expressing Cre-recombinase lacking DNA-binding domain (ΔCre). This dataset provides the comparison of proteome of control ('WT') and Stxbp5/5l double knockout ('DKO') neurons.

INSTRUMENT(S): TripleTOF 5600

ORGANISM(S): Mus Musculus (mouse)

TISSUE(S): Brain, Primary Cell, Cell Culture, Electrically Active Cell

SUBMITTER: Miguel A. Gonzalez-Lozano  

LAB HEAD: Ka Wan Li

PROVIDER: PXD038442 | Pride | 2022-12-19

REPOSITORIES: Pride