منابع مشابه
How viruses hijack the ERAD tuning machinery.
An essential step during the intracellular life cycle of many positive-strand RNA viruses is the rearrangement of host cell membranes to generate membrane-bound replication platforms. For example, Nidovirales and Flaviviridae subvert the membrane of the endoplasmic reticulum (ER) for their replication. However, the absence of conventional ER and secretory pathway markers in virus-induced ER-der...
متن کاملPrions.
The discovery of infectious proteins, denoted prions, was unexpected. After much debate over the chemical basis of heredity, resolution of this issue began with the discovery that DNA, not protein, from pneumococcus was capable of genetically transforming bacteria (Avery et al. 1944). Four decades later, the discovery that a protein could mimic viral and bacterial pathogens with respect to the ...
متن کاملSrc and Abl hijack the Robo1 pathway
www.impactjournals.com/oncotarget 167 Oncotarget 2010; 1: 167-167 Src and Abl are non-receptor tyrosine kinases that promote tumor cell migration. This hallmark of malignant cell growth is required for tumor cell invasion and metastasis. However, mechanisms by which Src and Abl augment these events are not well defined. In this report [1], Khusial et al. have elegantly shown that Src activates ...
متن کاملPrions.
Infectious proteins (prions) are usually self-templating filamentous protein polymers (amyloids). Yeast prions are genes composed of protein and, like the multiple alleles of DNA-based genes, can have an array of "variants," each a distinct self-propagating amyloid conformation. Like the lethal mammalian prions and amyloid diseases, yeast prions may be lethal, or only mildly detrimental, and sh...
متن کاملPrions
plants are cloaked in hundreds of tiny projections, known as trichomes. These structures vary in function, shape, size and spacing from species to species, and it’s not known whether similar cellular differentiation programs are responsible for making trichomes in different plants. Trichomes are clearly visible in the scanning electron micrograph of a wild-type Nicotiana tabacum seedling above ...
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ژورنال
عنوان ژورنال: Nature Reviews Molecular Cell Biology
سال: 2009
ISSN: 1471-0072,1471-0080
DOI: 10.1038/nrm2656