Impact of water degumming and enzymatic degumming on gum mesostructure formation in crude soybean oil.

Phospholipid gum mesostructures formed in crude soybean oil after water degumming (WD) and enzymatic degumming (ED) were studied at a range of phospholipid and water concentrations. For ED, phospholipase C (PLC), phospholipase A2 (PLA2) and a mixture of phospholipases Purifine 3G (3G) were used. Both WD and ED resulted in lamellar liquid-crystalline phases, however, of different topology.

A robust and universal NMR method for the compositional analysis of polysaccharides.

A method is presented for the detailed and accurate quantitative determination of the monomeric composition of polysaccharides. The method is a modification of the well-known Saeman hydrolysis in combination with 600 MHz (1)H NMR quantification. Experimental conditions for this two-step hydrolysis have been optimized for cellulose and hemicelluloses, and the method has been applied to several other polysaccharides as well.

Healthy individuals with auditory verbal hallucinations; who are they? Psychiatric assessments of a selected sample of 103 subjects.

Epidemiological studies suggest that auditory verbal hallucinations (AVH) occur in approximately 10%-15% of the general population, of whom only a small proportion has a clinically relevant psychotic disorder. It is unclear whether these hallucinations occur as an isolated phenomenon or if AVH in nonclinical individuals are part of a more general susceptibility to schizophrenia. For this study, 103 healthy individuals with frequent AVH were compared with 60 controls matched for sex, age, and education.

The genetics of symptom dimensions of schizophrenia: review and meta-analysis.

Background: The use of symptom dimensions of schizophrenia as quantitative phenotypes has been proposed as a mean to reduce the heterogeneity of schizophrenia and facilitate genetic research. However, the genetic background of symptom dimensions is not clear.

Aim: We aim to investigate whether the symptom dimensions "reality distortion", "psychomotor poverty" and "disorganization" are heritable phenotypes.