منابع مشابه
Bacterially Speaking
Bacteria use a variety of means to communicate with one another and with their eukaryotic hosts. In some cases, social interactions allow bacteria to synchronize the behavior of all of the members of the group and thereby act like multicellular organisms. By contrast, some bacterial social engagements promote individuality among members within the group and thereby foster diversity. Here we exp...
متن کاملBacterially mediated precipitation in marine stromatolites.
Stromatolites are laminated, lithified (CaCO3) sedimentary deposits formed by precipitation and/or sediment accretion by cyanobacterial-bacterial mat communities. Stromatolites have been associated with these communities as far back as the Precambrian era some 2+ billion years ago. The means by which microbial communities mediate the precipitation processes have remained unclear, and are the su...
متن کاملBacterially induced bone destruction: mechanisms and misconceptions.
Normal bone remodelling requires the coordinated regulation of the genesis and activity of osteoblast and osteoclast lineages. Any interference with these integrated cellular systems can result in dysregulation of remodelling with the consequent loss of bone matrix. Bacteria are important causes of bone pathology in common conditions such as periodontitis, dental cysts, bacterial arthritis, and...
متن کاملTheoretically Speaking
The MIS Quarterly has always had a strong focus on building and testing theory. In this regard, most research articles published in the MIS Quarterly have proposed a theory and then tested it either in whole or in part. In the June 1998 issue of the MIS Quarterly, however, Bob Zmud as then Editor-in-Chief issued a call for pure-theory submissions: research article submissions that had the sole ...
متن کاملHumanly Speaking
one will no doubt be as successful as its predecessors. It lacks something in connected thought, for its "chapters" are in reality different lectures given to a wide variety of audiences and necessarily pitched at different levels under titles by no means mutually exclusive. The book is thus best read as a series of essays and these include, as in the author's other writings, sex and society, t...
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ژورنال
عنوان ژورنال: Cell
سال: 2006
ISSN: 0092-8674
DOI: 10.1016/j.cell.2006.04.001