منابع مشابه
Chemical communication among bacteria.
Cell-cell communication in bacteria is accomplished through the exchange of chemical signal molecules called autoinducers. This process, called quorum sensing, allows bacteria to monitor their environment for the presence of other bacteria and to respond to fluctuations in the number and/or species present by altering particular behaviors. Most quorum-sensing systems are species- or group-speci...
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Bacteriophages (phages) are viruses that infect members of domain Bacteria, contrasting the viruses of domains Archaea or Eukarya. Ecology is the interaction of organisms with environments, and those interactions, broadly speaking, may be depicted as forms of communication – the movement of information between or among entities, or at least the presentation of potentially detectable signals. Re...
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Communication is an essential part in languages. It is the purpose of learning a second or a foreign language. Oral communication is one of the aspects that need to be developed among English learners. The study focused on investigating the factors of apprehension among English language students in Palestine. The study aimed to investigate the degree of oral communication apprehension among Eng...
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Over a number of years, epidemiological studies established several well-defined risk factors for cancer, including age, heredity, diet, tobacco use, chronic viral infections, and inflammation. Paradoxically, the success of these studies left little room for incorporation of any new factors or causative agents, and, consequently, the idea that a bacterial infection could contribute to cancer wa...
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Historically, conventional thinking in evolutionary biology has drawn a bright line separating multicellular from unicellular organisms. Only the cells of animals, plants, and fungi were thought capable of achieving the synchrony required to function as a collective. Bacteria, in contrast, were perceived as blind, deaf, and mute, with each cell single-mindedly focusing on its own metabolism and...
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ژورنال
عنوان ژورنال: Microbiology and Molecular Biology Reviews
سال: 2002
ISSN: 1092-2172,1098-5557
DOI: 10.1128/mmbr.66.3.486-505.2002