نتایج جستجو برای: microbes
تعداد نتایج: 17285 فیلتر نتایج به سال:
Ruth F. Itzhakia,∗, Richard Latheb,∗, Brian J. Balinc, Melvyn J. Balld, Elaine L. Bearere, Heiko Braakf , Maria J. Bullidog, Chris Carterh, Mario Clericii, S. Louise Cosbyj, Kelly Del Tredicif , Hugh Fieldk, Tamas Fulopl, Claudio Grassim, W. Sue T. Griffinn, Jürgen Haasb, Alan P. Hudsono, Angela R. Kamerp, Douglas B. Kellq, Federico Licastror, Luc Letenneurs, Hugo Lövheimt, Roberta Mancusou, Ju...
popularity of hand sanitizer and antibiotics shows how we feel about bacteria: an enemy that's bad for our health. Emerging data, however, suggest just the opposite-that exposures to certain kinds of bacteria are beneficial for a long and healthy life, at least in part by inhibiting a wasting syndrome termed cachexia [1]. Cachexia, a condition defined as muscle wasting associated with chronic d...
The role that host-associated microbes play in animal biology is gaining attention in comparative biology. Numerous research groups study the roles that microbes play in human health and nutrition, or in enhancing the production of agricultural animals. However, inclusion of host-associated microbes into research questions of integrative and comparative biology has lagged behind. We hosted a sy...
A longstanding hypothesis in intestinal microbial ecology is that autochthonous microbes (resident) play a role that is distinct from allochthonous microbes (transient microbes in the fecal stream). A challenge has been to identify this pool of microbes. We used laser capture microdissection to collect microbes from the mouse ascending colon. This area contains transverse folds that mimic human...
1. Microbes in the sea. Defining the subject of study in marine microbiology. 2. The role of microbes in the cycles of nutrients and carbon. A historical view. 2.1 The abundance of pelagic microbes. How many are there ? 2.2 The growth and production of bacteria 2.3 The control of bacterial abundance 2.4 The rediscovery of planktonic viruses 2.5 The concept of the Microbial Food Web 3. The end o...
The aim of this study was to assess the effects of heavy metal tolerant soil microbes inoculation on growth and metal uptake of pearl millet (Pennisetum glaucum), couch grass (Triticum repens) and alfalfa (Medicago sativa) in a soil spiked (and subsequently aged) with increasing concentrations of Pb. A soil sample (soil 1) was spiked with increasing (0 to 1500 mg/kg) concentrations of Pb and in...
The microbial water quality at two beaches, Hobie Beach and Crandon Beach, in Miami-Dade County, Florida, USA was measured using multiple microbial indicators for the purpose of evaluating correlations between microbes and for identifying possible sources of contamination. The indicator microbes chosen for this study (enterococci, Escherichia coli, fecal coliform, total coliform and C. perfring...
Aquatic microbes, like all organisms, have biogeographies, but this subject has attracted relatively little attention. In this review, recent results exploiting techniques of molecular biology are summarized to place in perspective the studies of this Theme Section. The studies considered concern large-scale patterns of spatial distribution among heterotrophic planktonic prokaryotic and eukaryo...
Efficient immunotherapy relies on the rapid generation of elevated amounts of cancer-specific T lymphocytes. We have recently demonstrated that both rapid and potent tumor-targeting immune responses can be induced with a heterologous prime-boost regimen consisting of poly-lactic co-glycolic acid (PLGA) microsphere-based immunization followed by Listeria monocytogenes infection.
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