Although well defined in bacterial systems, the molecular mechanisms underlying ribosome recycling in eukaryotic cells have only begun to be explored. Recent studies have proposed a direct role for eukaryotic termination factors eRF1 and eRF3 (and the related factors Dom34 and Hbs1) in downstream recycling processes; however, our understanding of the connection between termination and recycling...

In the present age of Sustainable development recycling of plastics is very much crucial and one good reason to recycle plastic is that there is just so much of it.. Plastic recycling happens to be one of the most advantageous ways for re-using plastic products. Another important cause remains hidden in the fact that plastics can take thousand of years to biodegrade. Therefore, analysis of barr...

Ras makes a pit stop R as proteins are restless, continually fl itting from the cell membrane to the Golgi apparatus and back again. Misaki et al. reveal that the proteins enter recycling endosomes during the journey to the plasma membrane. One mystery is why Ras proteins—which spur cell growth, differentiation, and survival—move so often. The cluttered cell interior has also made it diffi cult...

The increasing awareness of environment protection had made the European Union request the enterprises, through legislation (such as WEEE, RoHS and EuP), to take the responsibility to minimize the environmental impact. Directive of WEEE stresses that producers are responsible for the collection and recycling of all electrical and electronic waste. This paper focuses on how manufacturers can mee...

In normal human skin fibroblasts, fluorescent glycosphingolipid analogs are endocytosed and sorted into two pools, one of which recycles to the plasma membrane, while the other is transported to the Golgi. Here, we investigated glycosphingolipid recycling in Niemann Pick A and C lipid storage disease fibroblasts (NPFs). Cells were incubated with BODIPY-lactosylceramide (LacCer) at 16°C to label...

Endocytic recycling returns receptors to the plasma membrane following internalization and is essential to maintain receptor levels on the cell surface, re-sensitize cells to extracellular ligands and for continued nutrient uptake. Yet, the protein machineries and mechanisms that drive endocytic recycling remain ill-defined. Here, we establish that NECAP2 regulates the endocytic recycling of EG...

aims: intensification of current environmental legislation leads to an increase wastewater treatment sludge volume. so reducing the sludge volume is considered as a strategy to improve and solve the problems of secondary pollution of sludge. dissolved air flotation (daf) as a substitute clarifier is used for separation of activated sludge liquid-solid phases. the aim of this study was to estima...

the study was undertaken with the objectives to: (1) study the present status of plastic waste management and the existing phnom penh household willingness and their influence factors to segregate plastics for recycling and reuse (plastics & non plastics); (2) study how other cities encouraged and obtained the participation of their population in plastics recycling and reuse and (3) recommend w...

Much of the material taken into cells by endocytosis is rapidly returned to the plasma membrane by the endocytic recycling pathway. Although recycling is vital for the correct localization of cell membrane receptors and lipids, the molecular mechanisms that regulate recycling are only partially understood. Here we show that in Caenorhabditis elegans endocytic recycling is inhibited by NUM-1A, t...