OBJECTIVES The increasing prevalence of extended-spectrum β-lactamase (ESBL)-producing Escherichia coli has been associated with the emergence of the CTX-M-producing sequence type 131 (ST131) pandemic clonal group, a member of the O25b serogroup and the B2 phylogenetic group. To assess the clonal spread of ESBL-producing E. coli in Japan, a regional surveillance programme was conducted. METHO...

Twelve to twenty percent of newly synthesized poly(A) + RNA is transcribed by RNA polymerase III in Ehrlich ascites carcinoma and P3O1 plasmocytoma mouse tumors. Most of this RNA designated as pol IIIpoly(A) + RNA has a size of 160 to 800 nucleotides with a maximum of distribution of ca. 300 nucleotides. Pol IIIpoly(A) + RNA fraction consists of two major classes of molecules corresponding to p...

[3H8]Thromboxane B2 was biosynthesized and infused into an unanesthetized monkey. Several urinary metabolites were isolated and their structures elucidated using gas chromatography-mass spectrometry. In addition to the major urinary metabolite, dinor-thromboxane B2, a series of metabolites resulting from dehydrogenetion of the alcohol group at C-11 were identified: 11-dehydro-thromboxane B2, 11...

The contents of total, free, and bound vitamin B2 (B2) in bovine milk and their distribution in four separate milk fractions, including milk during the early lactation stage, were estimated. The total B2 content in whole mature milk was 179 +/- 25 micrograms/100 g (n = 16), and its distribution in the cream, whey, skim milk membrane, and casein fractions was 6, 67, 9, and 18%, respectively. The...

Previous studies have shown that administration of riboflavin, vitamin B2, significantly reduced edema formation following experimental stroke. The present study evaluated the ability of B2 to improve behavioral function, reduce edema formation, and limit glial fibrillary acidic protein (GFAP) expression following frontal cortex contusion injury. Groups of rats were assigned to B2 (7.5 mg/kg) o...

The cellular and molecular mechanisms governing bradykinin B1 and B2 receptor expression and function are poorly understood. We investigated the regulation of both B1 and B2 receptors in human embryonic lung fibroblasts (HEL 299) by the proinflammatory cytokines tumor necrosis factor alpha (TNF-alpha) and interleukin 1beta (IL-1beta). TNF-alpha and IL-1beta both induced a rapid and transient in...

The interfacial structures and behaviors are critical in determining the material properties. Our study aims to investigate such unique multiphase systems involving complex compositions. Herein, we report divergent of L12–L12, B2–B2, L12–B2 boundaries prepared via bonding AlCoCrFeNi2.1 eutectic high-entropy alloys (HEAs). Specifically, dynamic recrystallization (DRX) occurs L12–L12 boundary owi...

The present study was performed to: (a) evaluate the effects of kinin B1 (Sar[D-Phe8]-des-Arg9-BK; 10 nmol/kg) and B2 (bradykinin (BK); 10 nmol/kg) receptor agonists on plasma extravasation in selected rat tissues; (b) determine the contribution of a lipopolysaccharide (LPS) (100 microg/kg) to the effects triggered by B1 and B2 agonists; and (c) characterize the selectivity of B1 ([Leu8]desArg9...

parent ACsEx.A Concrete children ACsEx.B1, ACsEx.B2, ACsEx1.B3 Class ACsEx.B1: Inherited methods B1.a2(), B1.a3(), B1.a4(P), B1.a7() Class ACsEx.B2: Inherited methods B2.a1(P), B2.a4(P), B2.a6(), B2.a7(), B2.a8(int) Class ACsEx1.B3: Inherited methods B3.a4(P), B3.a6(), B3.a7(), B3.a8(int) for the classes ACsEx.A, ACsEx.B1, ACsEx.B2, and ACsEx1.B3 from the code in Figure 1, the data in Table IV ...