منابع مشابه
Lysosomes for lunch
I f an intracellular parasite is too successful at hiding itself, it can end up starving. Toxoplasma gondii gets around this potential problem by munching nutrient-fi lled host lysosomes, say Isabelle Coppens and colleagues. T. gondii has an extraordinary mechanism for creating a parasitophorous vacuole (PV) around itself—it motors into a host mammalian cell and uses a ring-shaped moving juncti...
متن کاملFree Lunch
In the world of digital imaging and digitisation the current ubiquity of large proprietary brands can sometimes be seen as a hindrance when considering embarking on a digitisation project. Within digitisation, the issue of digital preservation is a constant reminder of the vulnerability of our digital assets and it is possibly this ubiquity of proprietary software and formats that is seen as be...
متن کاملLysosomes
I have followed the lysosome field since it was proposed as a concept by deDuve and his co-workers in 1955 and find this collection of papers by workers in that field an interesting addition that has many sparkling con-addition, of course, to deDuve, to name a few) but it also has several several shortcomings. For the uninitiated (and there are surprisingly many for whom "lysosome" is a new wor...
متن کاملLysosomes
Figure 1. Lysosome fusion. Lysosomes fuse with late endosomes to form endolysosomes, which are major sites of acid hydrolase activity and the digestion of endocytosed cargo. Equivalent fusions of lysosomes with phagosomes or autophagosomes can also occur (not shown in detail). Lysosomes can be reformed from endolysosomes and autolysosomes via poorly understood fi ssion and maturation processes....
متن کاملPlaying a computer game during lunch affects fullness, memory for lunch, and later snack intake.
BACKGROUND The presence of distracting stimuli during eating increases the meal size and could thereby contribute to overeating and obesity. However, the effects of within-meal distraction on later food intake are less clear. OBJECTIVE We sought to test the hypothesis that distraction inhibits memory encoding for a meal, which, in turn, increases later food intake. DESIGN The current study ...
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ژورنال
عنوان ژورنال: Journal of Cell Biology
سال: 2006
ISSN: 1540-8140,0021-9525
DOI: 10.1083/jcb.1734rr1