Results 251 to 260 of about 2,373,854 (304)
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Preventing Bacteria‐Induced Disease With Bacteria
Nutrition in Clinical Practice, 2012Oral administration of a probiotic preparation was shown to be effective in preventing the recurrence of chronic pouchitis in a classic double‐blind, placebo‐controlled trial. This was a novel and unique approach to the care of these patients. Dysbiosis, a condition of microbial imbalance, has been implicated in the pathogenesis of inflammatory bowel ...
Laura E, Matarese, Hossam M, Kandil
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The Botanical Review, 1938
The structure of the bacterial cell has been the subject of numerous investigations since the early years of bacteriology. Up to a quarter of a century ago a considerable literature accumulated, as it is easy to see from the last extensive review, "Die Zelle der Bakterien,"' published by A. Meyer in 1912.
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The structure of the bacterial cell has been the subject of numerous investigations since the early years of bacteriology. Up to a quarter of a century ago a considerable literature accumulated, as it is easy to see from the last extensive review, "Die Zelle der Bakterien,"' published by A. Meyer in 1912.
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Annual Review of Biochemistry, 1974
Bacterial chemotaxis, the movement of motile bacteria toward or away from chemicals, was discovered nearly a century ago by Engelmann (1) and Pfeffer (2,3). The subject was actively studied for about 50 years, but then there were very few reports until quite recently.
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Bacterial chemotaxis, the movement of motile bacteria toward or away from chemicals, was discovered nearly a century ago by Engelmann (1) and Pfeffer (2,3). The subject was actively studied for about 50 years, but then there were very few reports until quite recently.
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Nature, 1954
BACTERIA may be preserved by drying suspensions either from the frozen or from the liquid state. Of these two methods, the former, particularly in the form of centrifugal freeze drying1, has been widely used because of its efficiency and convenience.
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BACTERIA may be preserved by drying suspensions either from the frozen or from the liquid state. Of these two methods, the former, particularly in the form of centrifugal freeze drying1, has been widely used because of its efficiency and convenience.
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2014
Acne is a multifactorial condition with bacterial colonisation and proliferation being a significant factor in its pathogenesis. The association of bacteria with the pathogenesis of acne goes back over 100 years. In 1896 the German dermatologist Paul Gerson Unna published histological studies on acne lesions and recorded the presence of three main ...
Farrar, MD; id_orcid 0000-0001-8602-7279 +1 more
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Acne is a multifactorial condition with bacterial colonisation and proliferation being a significant factor in its pathogenesis. The association of bacteria with the pathogenesis of acne goes back over 100 years. In 1896 the German dermatologist Paul Gerson Unna published histological studies on acne lesions and recorded the presence of three main ...
Farrar, MD; id_orcid 0000-0001-8602-7279 +1 more
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Biochemistry (Moscow), 2013
Genetically programmed death of an organism, or phenoptosis, can be found not only in animals and plants, but also in bacteria. Taking into account intrapopulational relations identified in bacteria, it is easy to imagine the importance of phenoptosis in the regulation of a multicellular bacterial community in the real world of its existence.
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Genetically programmed death of an organism, or phenoptosis, can be found not only in animals and plants, but also in bacteria. Taking into account intrapopulational relations identified in bacteria, it is easy to imagine the importance of phenoptosis in the regulation of a multicellular bacterial community in the real world of its existence.
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Science, 1962
A variety of viable and nonviable bacteria became mineralized with hydroxyapatite when implanted in dialysis bags in the peritoneal cavities of rats. The microscopic pattern of mineral deposition appeared analogous to that in the formation of oral calculus. Since nonviable organisms were mineralized at an accelerated rate, bacterial metabolic processes
A A, RIZZO +3 more
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A variety of viable and nonviable bacteria became mineralized with hydroxyapatite when implanted in dialysis bags in the peritoneal cavities of rats. The microscopic pattern of mineral deposition appeared analogous to that in the formation of oral calculus. Since nonviable organisms were mineralized at an accelerated rate, bacterial metabolic processes
A A, RIZZO +3 more
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Annual Review of Genetics, 2008
While traditionally microbiologists have examined bacterial behavior averaged over large populations, increasingly we are becoming aware that bacterial populations can be composed of phenotypically diverse individuals generated by a variety of mechanisms.
Carla J, Davidson, Michael G, Surette
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While traditionally microbiologists have examined bacterial behavior averaged over large populations, increasingly we are becoming aware that bacterial populations can be composed of phenotypically diverse individuals generated by a variety of mechanisms.
Carla J, Davidson, Michael G, Surette
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1981
Sheath formation occurs in a number of filamentous aquatic bacteria. These include in the first place the organisms of the Sphaerotilus-Leptothrix group, which have the ability to deposit ferric hydroxide and sometimes manganese dioxide on their sheaths.
Mulder, E.G., Deinema, M.H.
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Sheath formation occurs in a number of filamentous aquatic bacteria. These include in the first place the organisms of the Sphaerotilus-Leptothrix group, which have the ability to deposit ferric hydroxide and sometimes manganese dioxide on their sheaths.
Mulder, E.G., Deinema, M.H.
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1995
Publisher Summary This chapter describes the recent advances and hypotheses concerning the role of Ca2+ in prokaryotes, and begins with the propositions—namely, (1) because calcium was present during the early stages of the evolution of life, all cells might be expected to be able to guard against the toxic effects of Ca2+ and; (2) the roles that Ca2+
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Publisher Summary This chapter describes the recent advances and hypotheses concerning the role of Ca2+ in prokaryotes, and begins with the propositions—namely, (1) because calcium was present during the early stages of the evolution of life, all cells might be expected to be able to guard against the toxic effects of Ca2+ and; (2) the roles that Ca2+
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