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1

Digitale Medien

Effect of Further Processing Systems on Selected Microbiological Attributes of Turkey Meat Products (1982)

DENTON, J. H. ; GARDNER, F. A.

Oxford, UK : Blackwell Publishing Ltd

Journal of food science 47 (1982), S. 0

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ISSN: 1750-3841

Quelle: Blackwell Publishing Journal Backfiles 1879-2005

Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft , Werkstoffwissenschaften, Fertigungsverfahren, Fertigung

Notizen: Effects of carcass transfer and line transport, deboning, protein extraction and product wrapping, meat blending, product packaging and cooking-smoking procedures on microbiological concentrations were evaluated. Increased mesophilic bacterial numbers were associated with carcass transfer and line transport with no effects on other bacterial concentrations. Hand deboning increased bacteria on breast and thigh tissue. Mechanical deboning increased bacterial content. Protein extraction and product wrapping produced minor effects. Bacterial numbers from meat blends reflected combination of input components. Product packaging exerted minor effects on numbers of bacteria from raw product. Handling required in packaging cooked product produced increases in tissue bacterial content. Cooking and smoking procedures were equally effective in reducing bacterial contents to essentially negative concentrations.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1111/j.1365-2621.1982.tb11062.x

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2

Digitale Medien

The effect of increased salt intake on blood pressure of chimpanzees (1995)

Denton, Derek ; Weisinger, Richard ; Mundy, Nicholas I. ; [weitere]

[s.l.] : Nature Publishing Group

Nature medicine 1 (1995), S. 1009-1016

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ISSN: 1546-170X

Quelle: Nature Archives 1869 - 2009

Thema: Biologie , Medizin

Notizen: [Auszug] A colony of 26 chimpanzees given a fruit and vegetable diet of very low Na and high K intake were maintained in long–standing, socially stable small groups for three years. Half of them had salt added progressively to their diet during 20 months. This addition of salt within the human ...

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1038/nm1095-1009

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3

Digitale Medien

Reply to “…and salt resistance” (1996)

Denton, Derek

[s.l.] : Nature Publishing Group

Nature medicine 2 (1996), S. 3-4

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ISSN: 1546-170X

Quelle: Nature Archives 1869 - 2009

Thema: Biologie , Medizin

Notizen: [Auszug] Denton replies—Godfraind and colleagues cite evidence that salt intake, at least in spontaneously hypertensive stroke-prone rats, may have pathological cardiovascular effects independent of those contingent on blood pressure rise. In relation to the 80 percent of the population who are ...

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1038/nm0196-3b

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4

Digitale Medien

Mutations in RPE65 cause autosomal recessive childhood–onset severe retinal dystrophy (1997)

Gu, Su-min ; Thompson, Debra A. ; Srikumari, C.R. Srisailapathy ; [weitere]

[s.l.] : Nature Publishing Group

Nature genetics 17 (1997), S. 194-197

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ISSN: 1546-1718

Quelle: Nature Archives 1869 - 2009

Thema: Biologie , Medizin

Notizen: [Auszug] We studied a consanguineous Indian family (pedigree PMK30; Fig. 1) with four individuals affected by arCSRD. A genome-wide search for homozygosity showed that all four affected individuals, but none of their healthy relatives, were homozygous for the polymorphism at D1S1665 on chromosome Ip and ...

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1038/ng1097-194

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5

Digitale Medien

Mutation of the gene encoding cellular retinaldehyde–binding protein in autosomal recessive retinitis pigmentosa (1997)

Maw, Marion A. ; Kennedy, Breandan ; Knight, Allison ; [weitere]

[s.l.] : Nature Publishing Group

Nature genetics 17 (1997), S. 198-200

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ISSN: 1546-1718

Quelle: Nature Archives 1869 - 2009

Thema: Biologie , Medizin

Notizen: [Auszug] In RPE, CRALBP is thought to play a role in the visual cycle, the process by which all-trans-retinaldehyde, released during the breakdown of activated visual pigment in photoreceptors, is enzymatically processed into 11-cis-retinaldehyde and returned to the photoreceptors for visual pigment ...

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1038/ng1097-198

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6

Digitale Medien

The rigidity of fish and patterns of lateral line stimulation (1982)

Denton, E. J. ; Gray, J. A. B.

[s.l.] : Nature Publishing Group

Nature 297 (1982), S. 679-681

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ISSN: 1476-4687

Quelle: Nature Archives 1869 - 2009

Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik

Notizen: [Auszug] Freshly killed fish (Sprattus sprattusy Clupea harengus, Ammodytes lanceolatus and Trachurus trachurus) were suspended by fine threads in a seawater tank at various distances and bearings from a vibrating source and at various angles with respect to a radius to the source. S. sprattus and C. ...

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1038/297679a0

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7

Digitale Medien

Lasing from conjugated-polymer microcavities (1996)

Tessler, N. ; Denton, G. J. ; Friend, R. H.

[s.l.] : Nature Publishing Group

Nature 382 (1996), S. 695-697

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ISSN: 1476-4687

Quelle: Nature Archives 1869 - 2009

Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik

Notizen: [Auszug] In order to achieve lasing it is advantageous to use a cavity with high quality factor 〈2, and dimension of the order of the wavelength of the light emitted. The active material in our devices is a film of the polymer PPV (Fig. 1). We chose PPV as it is relatively robust, can show a high ...

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1038/382695a0

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8

Digitale Medien

Thermometer Scales (1875)

DENTON, S. G.

[s.l.] : Nature Publishing Group

Nature 11 (1875), S. 427-427

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ISSN: 1476-4687

Quelle: Nature Archives 1869 - 2009

Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik

Notizen: [Auszug] THE thermometric scale referred to by Mr. T. Southwell (NATURE, vol. xi. p. 286) was, I believe, ore used and invented by Fowler, in which o = 55° Fahr., 75 above = 102° Fahr., and 80 below = + 5° Fahr. The above equivalents are only approximately given. For full desciiption, &c, see ...

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1038/011427b0

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9

Digitale Medien

The use of a new viability assay to determine the susceptibility of Cryptosporidium and Eimeria sporozoites to respiratory inhibitors and extremes of pH (1996)

Brown, Samantha M.A. ; McDonald, Vincent ; Denton, Helen ; [weitere]

Oxford, UK : Blackwell Publishing Ltd

FEMS microbiology letters 142 (1996), S. 0

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ISSN: 1574-6968

Quelle: Blackwell Publishing Journal Backfiles 1879-2005

Thema: Biologie

Notizen: Abstract A new viability assay for Cryptosporidium and Eimeria sporozoites is described. It involves the use of both acridine orange and bis-benzimide and is more rapid, easier and less subjective than procedures used previously. The assay has been used to investigate the effects of respiratory inhibitors and pH on the sporozoites of C. parvum, C. muris and E. tenella. Neither cyanide nor azide reduced the viability of C. parvum or E. tenella, whereas they had some effect on C. muris. This latter organism, an intracellular parasite of stomach epithelial cells, also differed from the other two in being able to survive pH 2 for as long as 1 h.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1111/j.1574-6968.1996.tb08431.x

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10

Digitale Medien

Enzymes of energy metabolism in the bradyzoites and tachyzoites of Toxoplasma gondii (1996)

Denton, Helen ; Roberts, Craig W. ; Alexander, James ; [weitere]

Oxford, UK : Blackwell Publishing Ltd

FEMS microbiology letters 137 (1996), S. 0

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ISSN: 1574-6968

Quelle: Blackwell Publishing Journal Backfiles 1879-2005

Thema: Biologie

Notizen: Abstract The bradyzoite and tachyzoite forms of Toxoplasma gondii, purified from infected animals, were analysed for their activities of phosphofructokinase, pyruvate kinase, lactate dehydrogenase, NAD+- and NADH-linked isocitrate dehydrogenases, and succinic dehydrogenase. Both developmental stages contained high activities of phosphofructokinase (specific for pyrophosphate rather than ATP), pyruvate kinase and lactate dehydrogenase, suggesting that energy metabolism in both forms may centre around a high glycolytic flux linked to lactate production. The markedly higher activity of the latter two enzymes in bradyzoites suggests that lactate production is particularly important in this developmental form. NAD+-specific isocitrate dehydrogenase was not detectable in either stage of the parasite (and proved useful as a measure of the purity of the bradyzoite preparation), whereas both parasite forms contained low activities of NADP+-linked isocitrate dehydrogenase. The results are consistent with the bradyzoites lacking a functional TCA cycle and respiratory chain and are suggestive of a lack of susceptibility of this developmental stage to atovaquone.

Materialart: Digitale Medien

URL: http://dx.doi.org/10.1111/j.1574-6968.1996.tb08090.x

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