The paradoxical moderating effects of metacognition in the relationships between self-esteem, depressive symptoms, and quality of life in anorexia and bulimia.

Background: Self-esteem and depressive symptoms contribute to a lower quality of life in people suffering from eating disorders. However, limited research has examined whether other factors may affect how these variables influence one another over time. Metacognition is a previously unexplored determinant that may impact the relationships between self-esteem, depressive symptoms, and quality of life in instances of eating disorders.

Contrasting Metacognitive, Emotion Recognition and Alexithymia Profiles in Bulimia, Anorexia, and Schizophrenia.

Alexithymia, or deficits in emotion recognition, and metacognitive capacity have been noted both in psychosis and eating disorders and potentially linked to psychopathology. This study sought to compare levels of impairments in these phenomena and their associations with psychopathology in groups with eating disorders and psychosis. Participants with diagnoses of a schizophrenia spectrum disorder (SSD; n = 53), anorexia (n = 40), or bulimia (n = 40) were recruited from outpatient clinics.

Chromone-Containing Allylmorpholines Influence Ion Channels in Lipid Membranes via Dipole Potential and Packing Stress.

Herein, we report that chromone-containing allylmorpholines can affect ion channels formed by pore-forming antibiotics in model lipid membranes, which correlates with their ability to influence membrane boundary potential and lipid-packing stress. At 100 µg/mL, allylmorpholines , , , and decrease the boundary potential of the bilayers composed of palmitoyloleoylphosphocholine (POPC) by about 100 mV. At the same time, the compounds do not affect the zeta-potential of POPC liposomes, but reduce the membrane dipole potential by 80-120 mV.

Dithiadiazole derivative 3-(4-nitrophenyl)-5-phenyl-3H-1,2,3,4-dithiadiazole-2-oxide - Novel modulator of store-operated calcium entry.

Pathological calcium homeostasis accompanies the development of a large number of different diseases, therefore, the search for new modulators of calcium signaling remains highly actual. Last decades store-operated calcium channels have been repeatedly postulated as a therapeutic target, so the compounds acting on them can be considered promising drug prototypes. Here, we tested several derivatives of 1,2,3,4-dithiadiazole, 1,3-thiazine, pyrazolopyrimidine and thiohydrazides for the ability to affect the thapsigargin-induced calcium response.