Hagfishes defend themselves from fish predators via the rapid deployment of a fibrous slime that adheres to and clogs gills. The slime transforms from a thick glandular exudate to a fully hydrated product in a fraction of a second through a process that involves the swelling and rupture of numerous mucin vesicles. Here we demonstrate that the vesicle membrane plays an important role in regulati...

The migratory slug of Dictyostelium discoideum is surrounded by, and continuously synthesizes, an extracellular protein-cellulose matrix known as the slime sheath which is deposited on the substratum as a trail marking the slug's progress. We show that the stalk-specific proteins, ST310 and ST430, are exclusively located in the slime sheath and trail and that fusion genes, containing upstream s...

A defined, minimal medium for the cellular slime mold Dictyostelium discoideum is reported.

The trade situation about China’s export of toy products to the EU was introduced. recall characteristics by “Safety Gate” in terms frequency, notified countries, taken measures, and reasons for were analyzed this paper, risk factors human health unqualified chemical hazards studied paper. It is found that phthalate, boron, plumbum cadmium main factors. Assessment boron toys conducted. suggeste...

SMM operates an original slime treatment process for recovering precious metals and other metals (l'e,Se,Sb,Bi)from the copper and the lead anode tankhouse slimes. In recent years, the amount of slimes has increased and the pyrometallurgical processing units capacity became the bottleneck of the entire plants. For the expansion of the plant, new pyrometallurgical facilities, incorporating a BBO...

herpetosiphon giganteus is a filamentous gliding bacterium. gliding motility is the movement of the cells over surfaces without the aid of flagella. the mechanism responsible for bacterial gliding motility has not been known and there are only a few data on herpetosiphon giganteus. the aim of this study was to observe the ultrastructure and negative staining of isolated strains of herpetosiphon...

Myxomycetes, the true slime molds, are highlighted in research and teaching that emphasizes various stages of the life cycle as experimental models. Past and current phylogenetic classifications of Myxomycetes on the tree of life are presented. Life cycle stages are illustrated, described, and discussed. Simple laboratory demonstrations and experiments are described that include spore germinati...

Physarum polycephalum slime mould can modify polyaniline (PANI) features due to its internal activity. We created networks with different conductivity made by the slime mould on PANI substrates. Thus, Physarum’s growth results in changing the conductivity state of PANI layers, providing negative and positive patterning of the samples. A spectrophotometric scanner is here exploited to investigat...