The results also agree

with trends observed with other te

The results also agree

with trends observed with other terrestrial and aquatic communities that more biodiversity is needed to sustain multifunctionality compared to single functions considered independently.”
“We report a case of anaphylactoid shock with ventricular fibrillation and myocardial necrosis that BTSA1 occurred in a 61-year-old patient twenty minutes after eating cooked fish. An allergic cause was excluded by negative allergic explorations and good tolerance of subsequent fish consumption. A diagnosis of scombroid food poisoning (SFP) was made. SIP results from eating fish spoiled by inadequate refrigeration. The fish becomes contaminated by bacteria which then convert fish muscle histidine into histamine. Typical symptoms of histaminic intoxication include a metallic taste, erythema, sweating, nausea, diarrhea, palpitations, and sometimes facial oedema. Myocardial involvement is rare but not exceptional. SIP is the main differential diagnosis

in cases of suspected fish allergy. (C) 2013 Elsevier Masson SAS. All rights reserved.”
“In the present study we investigated the root-cause of an interference signal (100-200 nm) of sugar-containing solutions in dynamic light scattering (DLS) and nanoparticle tracking analysis (NTA) and its consequences for the analysis of particles in biopharmaceutical drug products. Different sugars as well as sucrose of various purity grades, suppliers and

lots were analyzed by DLS and NTA before and (only for sucrose) after selleck screening library treatment by ultrafiltration and diafiltration. Furthermore, Fourier transform infrared (FTIR) microscopy, scanning electron microscopy coupled energy-dispersive X-ray spectroscopy (SEM-EDX), and fluorescence spectroscopy were employed. The intensity of the interference signal differed between sugar types, sucrose of various purity grades, suppliers, and batches of the same supplier. The interference signal could be successfully eliminated from a sucrose solution by ultrafiltration (0.02 mu m pore size). Nanoparticles, apparently composed of dextrans, ash components and aromatic colorants Selleck Quisinostat that were not completely removed during the sugar refinement process, were found responsible for the interference and were successfully purified from sucrose solutions. The interference signal of sugar-containing solutions in DLS and NTA is due to the presence of nanoparticulate impurities. The nanoparticles present in sucrose were identified as agglomerates of various impurities originating from raw materials.”
“Mitochondria are dynamic and are able to interchange their morphology between elongated interconnected mitochondrial networks and a fragmented disconnected arrangement by the processes of mitochondrial fusion and fission, respectively.

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