منابع مشابه
RNAi Factors are Present and Active in Human Cell Nuclei
RNAi is widely appreciated as a powerful regulator of mRNA translation in the cytoplasm of mammalian cells. However, the presence and activity of RNAi factors in the mammalian nucleus has been the subject of considerable debate. Here, we show that Argonaute-2 (Ago2) and RNAi factors Dicer, TRBP, and TRNC6A/GW182 are in the human nucleus and associate together in multiprotein complexes. Small RN...
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BACKGROUND The human gut microbiome has been linked to numerous components of health and disease. However, approximately 25% of the bacterial species in the gut remain uncultured, which limits our ability to properly understand, and exploit, the human microbiome. Previously, we found that growing environmental bacteria in situ in a diffusion chamber enables growth of uncultured species, suggest...
متن کاملHuman Trophoblast Progenitor Cells Express and Release Angiogenic Factors
Trophoblast stem cells develop from polar trophoectoderm and give rise to the cells that generate the placenta. Trophoblast cells are responsible for the uterinal invasion and vascular remodeling during the implantation of the embryo. However this knowledge is not yet to be confirmed for trophoblast progenitor cells (TPCs). In this study, we aimed to demonstrate that human TPCs (hTPCs) express ...
متن کاملMedical error and human factors engineering: where are we now?
The goal of human factors engineering is to optimize the relationship between humans and systems by studying human behavior, abilities, and limitations and using this knowledge to design systems for safe and effective human use. With the assumption that the human component of any system will inevitably produce errors, human factors engineers design systems and human/machine interfaces that are ...
متن کاملEndotoxins of enteric pathogens are chemotactic factors for human neutrophils.
Early activation of human peripheral blood polymorphonuclear neutrophils is characterized by their morphological changes from spherical to polarized shapes. The endotoxins from enteric pathogens (S. dysenteriae type 1, V. cholerae Inaba 569B, S. typhimurium, and K. pneumoniae) were assessed by their ability to induce morphological polarization of the neutrophils as measures of early activation....
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ژورنال
عنوان ژورنال: The Computer Journal
سال: 1988
ISSN: 0010-4620,1460-2067
DOI: 10.1093/comjnl/31.5.386