Johnny Wayne

Wayne, Johnny

doi:10.3138/9781487599942-013

Cited by 3 publications

(3 citation statements)

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“…The cAMP level was approximately four times higher in glycerol-grown cells than in glucose-grown cells ( Fig. 2A) as has been reported previously (Buettner et al 1973;Wayne & Rosen 1974;Epstein et al 1975). To our surprise, the cAMP level in lactose-grown cells was essentially the same as that in glucose-grown cells.…”

Section: Figuresupporting

confidence: 88%

Mechanism responsible for glucose–lactose diauxie in Escherichia coli: challenge to the cAMP model

1996

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Background : The inhibition of¯-galactosidase expression in glucose-lactose diauxie is a typical example of the glucose effect in Escherichia coli. It is generally believed that glucose exerts its effect at least partly by reducing the intracellular cAMP level. However, there is no direct evidence that the inhibitory effect of glucose on the expression of the lac operon is mediated by a reduction of the cAMP level in the glucose-lactose system.

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Section: Figuresupporting

confidence: 88%

Mechanism responsible for glucose–lactose diauxie in Escherichia coli: challenge to the cAMP model

1996

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“…This similarity suggests the Group VI strains, designated ' Anguilha coli' [ 121, actually represent another Serpulina species, albeit one that is more distantly related to S. hyodysenteriae than is S. innocens (Group III). Before specific taxonomic designations are validly assigned to these and other intestinal spirochaetes, we recommend that these organisms be investigated for the purpose of identifying distinguishing phenotypic (physiological and morphological) traits and that their phylogenetic relationships be assessed by using other techniques, specifically DNA homology estimates with AT, evaluations [24] or sequence comparisons of less conserved genes [25].…”

Section: Resultsmentioning

confidence: 99%

Differentiation of intestinal spirochaetes by multilocus enzyme electrophoresis analysis and 16S rRNA sequence comparisons

Stanton

Trott

Lee

et al. 1996

FEMS Microbiology Letters

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Multilocus enzyme electrophoresis (MEE) analysis and comparisons of nearly complete 16S rRNA gene sequences (1416 nucleotide positions) were used to evaluate phylogenetic relationships among Serpulina hyodysenteriae strain B78T, S. innocens strain B256T, Brachyspira aalborgi strain 513AT, and eight uncharacterised strains of swine, avian, and human intestinal spirochaetes. From MEE analysis, nine strains could be assigned to five groups containing other intestinal spirochaetes (genetic distances between groups = 0.6-0.9). Chicken spirochaete strain C1 and B. aalborgi 513AT represented unique electrophoretic types and formed their own MEE groups. Despite MEE differences, the 11 strains had highly similar (96.3-99.9%) 16S rRNA sequences. These findings point out limitations of both MEE analysis and 16S rRNA sequence comparisons when used as solitary techniques for classifying intestinal spirochaetes related to Brachyspira/Serpulina species.

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“…According to various authors, hypothalamic syndrome (HS) occurs in 18-25% of women of reproductive age. Hypothalamic syndrome (HS) is a pathological symptom complex based on the primary lesion of the hypothalamus and associated central nervous system structures [1,2,3]. Various adverse factors during pregnancy can affect the structure of the hypothalamus and the formation of its connections.…”

Section: Introductionmentioning

confidence: 99%

Assessment of the Reproductive Potential of Women With Hy-Potalamic Syndrome

Saliy¹,

Tkachenko²,

Pavlov³

et al. 2019

AREM

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| a r c h i v e u r o m e d i c a | 2 0 1 9 | v o l . 9 | n u m . 1 | assessment of the reproduCtive potential of women with hy-potalamiC syndrome a b s t r a c t -The reproductive potential was evaluated in 87 women aged 19 to 32 years with hypothalamic syndrome in the Astrakhan region. Analysis of the survey results showed that 72,4% of the patients had menstrual and reproductive disorders. In the structure of menstrual dysfunction, hypomenstrual and hypermenstrual syndromes predominate, while among reproductive ones -primary infertility and miscarriage. K E y w o r d s -hypothalamic syndrome, menstrual function, reproductive function, infertility, miscarriage, women.

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Johnny Wayne

Cited by 3 publications

References 0 publications

Mechanism responsible for glucose–lactose diauxie in Escherichia coli: challenge to the cAMP model

Mechanism responsible for glucose–lactose diauxie in Escherichia coli: challenge to the cAMP model

Differentiation of intestinal spirochaetes by multilocus enzyme electrophoresis analysis and 16S rRNA sequence comparisons

Assessment of the Reproductive Potential of Women With Hy-Potalamic Syndrome

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