Phosphorylation/dephosphorylation is a key posttranslational mechanism for signal transduction and amplification. Several techniques exist for assessing protein phosphorylation status, but each has its own drawbacks. The fast, straightforward, and low-tech approach described here uses transient overexpression of peptide-tagged proteins in Arabidops...
Human astroviruses are small non-enveloped viruses with positive-sense single-stranded RNA genomes. Astroviruses cause acute gastroenteritis in children worldwide and have been associated with encephalitis and meningitis in immunocompromised individuals. It is still unknown how astrovirus particles exit infected cells following replication. Through...
The aggregation of alpha-synuclein (α-syn) is a pathological feature of a number of neurodegenerative conditions, including Parkinson's disease. Genetic mutations, abnormal protein synthesis, environmental stress, and aging have all been implicated as causative factors in this process. The importance of water in the polymerisation of monomers, howe...
Abstract: Proteomic techniques have become popular in medicine and dentistry because of their widespread use in analyzing bodily fluids such as blood, saliva, urine, and gingival crevicular fluids as well as hard tissues such as enamel, dentine, and cementum. This review is a guide to proteomic techniques in general dentistry, summarizing technique...
Stable isotope labelling by amino acids in cell culture (SILAC) is a technique that allows proteomic profiling of cells. In this chapter we describe a protocol for the identification and quantification of newly synthesised proteins. The methodology can be applied to any cultured cell system with relevance to schizophrenia, affective disorders and a...
In this study, the surface of a microporous walled micro-capillary film (MMCF) was modified into a weak anion exchanger by coupling cyanuric chloride and 2-diethylaminoethylamine (DEAE) to the ethylene-vinyl alcohol (EVOH) matrix. Fourier transform infrared spectroscopy (FTIR) measurements of modified and unmodified MMCFs confirmed the addition of ...
© 2016 Elsevier Inc. The multidrug resistance P-glycoprotein (P-gp) is characterised by the ability to bind and/or transport an astonishing array of drugs. This poly-specificity is imparted by at least four pharmacologically distinct binding sites within the transmembrane domain. Whether or not these sites are spatially distinct has remained unclea...
We have purified a minimal core human Ino80 complex from recombinant protein expressed in insect cells. The complex comprises one subunit each of an N-terminally truncated Ino80, actin, Arp4, Arp5, Arp8, Ies2 and Ies6, together with a single heterohexamer of the Tip49a and Tip49b proteins. This core complex has nucleosome sliding activity that is s...
Genetic disorders affecting biogenesis and transport of lysosome-related organelles are heterogeneous diseases frequently associated with albinism. We studied a patient with albinism, neutropenia, immunodeficiency, neurodevelopmental delay, generalized seizures, and impaired hearing but with no mutation in genes so far associated with albinism and ...
Autophagy is a conserved, intracellular, lysosomal degradation pathway. While mechanistic aspects of this pathway are increasingly well defined, it remains unclear how autophagy modulation impacts normal physiology. It is, however, becoming clear that autophagy may play a key role in regulating developmental pathways. Here we describe for the first...
