Results 351 to 360 of about 437,377 (381)
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On the fate of ingested spores
Research in Microbiology, 2000Spores of various Bacillus species, including B. subtilis, B. cereus and B. clausii, are used as probiotics, although they are generally absent from the normal microflora of man. We used two nonpathogenic Bacillus species, B. subtilis and B. clausii, to follow the fate of spores inoculated intragastrically in mice. We did not find detectable amounts of
Spinosa MR +6 more
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Current Opinion in Microbiology, 2003
The germination of dormant spores of Bacillus species is the first crucial step in the return of spores to vegetative growth, and is induced by nutrients and a variety of non-nutrient agents. Nutrient germinants bind to receptors in the spore's inner membrane and this interaction triggers the release of the spore core's huge depot of dipicolinic acid ...
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The germination of dormant spores of Bacillus species is the first crucial step in the return of spores to vegetative growth, and is induced by nutrients and a variety of non-nutrient agents. Nutrient germinants bind to receptors in the spore's inner membrane and this interaction triggers the release of the spore core's huge depot of dipicolinic acid ...
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Canadian Journal of Research, 1948
Tuberculate spores distinguish the mold stage of Histoplasma from that of related pathogenic fungi. The tuberculations are not thickenings of the spore wall. They are extensions of the spore contents through the wall openings. The whole or the tip of a tuberculation may become detached and act as a spore.
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Tuberculate spores distinguish the mold stage of Histoplasma from that of related pathogenic fungi. The tuberculations are not thickenings of the spore wall. They are extensions of the spore contents through the wall openings. The whole or the tip of a tuberculation may become detached and act as a spore.
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Spore-to-spore agar culture of the myxomycete Physarum globuliferum
Archives of Microbiology, 2009The ontogeny of the myxomycete Physarum globuliferum was observed on corn meal agar and hanging drop cultures without adding sterile oat flakes, bacteria or other microorganisms. Its complete life cycle including spore germination, myxamoebae, swarm cells, plasmodial development, and maturity of fructifications was demonstrated.
Qi Wang, Pu Liu, Yu Li
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Spore tetrad structure—Fine spore detail
Review of Palaeobotany and Palynology, 1967Abstract Present-day two-dimensional vocabulary in palynology needs to be analyzed and adjusted to three-dimensional concepts. In this paper it is demonstrated how basic concepts have been developed with the aid of models and other approaches. Fresh, living, whole spores were compared with the models, whole and sectioned, and prepared with the best ...
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Bacterial spore inactivation induced by cold plasma
Critical reviews in food science and nutrition, 2019Xinyu Liao +6 more
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Studies in the basidium — spore spacing and the Boletus spore
1972(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Science Signaling, 2009
A cytoplasmic connection between mother cell and forespore is required for sporulation in Bacillus subtilis .
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A cytoplasmic connection between mother cell and forespore is required for sporulation in Bacillus subtilis .
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