MilliporeSigma
Search Within

45533

Applied Filters:
Keyword:'45533'
Showing 1-30 of 122 results for "45533" within Papers
Shradha Basi-Chipalu et al.
Applied and environmental microbiology, 81(10), 3419-3429 (2015-03-15)
Lantibiotics are ribosomally synthesized antimicrobial peptides with substantial posttranslational modifications. They are characterized by the unique amino acids lanthionine and methyllanthionine, which are introduced by dehydration of Ser/Thr residues and linkage of the resulting dehydrated amino acids with Cys residues.
Edith Pierre-Jerome et al.
Proceedings of the National Academy of Sciences of the United States of America, 111(26), 9407-9412 (2014-07-01)
Auxin influences nearly every aspect of plant biology through a simple signaling pathway; however, it remains unclear how much of the diversity in auxin effects is explained by variation in the core signaling components and which properties of these components
Chun-Hua Wu et al.
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 37(24), 3768-3772 (2013-05-01)
To investigate the effect of auxins 2,4-D,IAA,IBA,NAA on induction of adventitious roots as well as that of IBA concentrations on the growth of adventitious roots and the accumulation of caffeic acid derivatives, with test-tube seedling leaves Echinacea pallida as the
Yasuo Kimura et al.
Journal of natural products, 68(2), 237-239 (2005-02-26)
New plant growth regulators, named brevicompanine C (1), cyclo-(D-Ile-L-Trp) (2), and cyclo-(D-Leu-L-Trp) (3), have been isolated from Penicillium brevi-compactum Dierckx, and their structures have been established by spectroscopic methods including 2D NMR and chiral TLC analysis. Plant growth activities of
Svetlana Boycheva et al.
Plant physiology, 167(1), 102-117 (2014-12-06)
Vitamin B(6) (pyridoxal 5'-phosphate) is an essential cofactor of many metabolic enzymes. Plants biosynthesize the vitamin de novo employing two enzymes, pyridoxine synthase1 (PDX1) and PDX2. In Arabidopsis (Arabidopsis thaliana), there are two catalytically active paralogs of PDX1 (PDX1.1 and
Kalyanasundaram Geetha Thanuja et al.
Archives of microbiology, 202(10), 2739-2749 (2020-08-02)
The signal orchestration between legumes and the rhizobia attribute to symbiotic nitrogen fixation through nodule formation. Root nodules serve as a nutrient-rich reservoir and harbor diverse microbial communities. However, the existence of non-rhizobial endophytes (NRE) and their role inside the
Dominik R Haudenschild et al.
Biochemical and biophysical research communications, 455(1-2), 84-89 (2014-12-03)
In order to realize the goal of stratified and/or personalized medicine in the clinic, significant advances in the field of biomarker discovery are necessary. Adding to the abundance of nucleic acid biomarkers being characterized, additional protein biomarkers will be needed
Heidrun Vethe et al.
Journal of hypertension, 33(1), 126-135 (2014-10-12)
Hypertensive nephrosclerosis is one of the most frequent causes of chronic kidney failure. Proteome analysis potentially improves the pathophysiological understanding and diagnostic precision of this disorder. In the present exploratory study, we investigated experimental nephrosclerosis in the two-kidney, one-clip (2K1C)
Huixi Zou et al.
Journal of natural products, 72(1), 44-52 (2008-12-31)
This study reports that a series of tryptophan derivatives with modifications on the side chain or at the indole ring were accepted by two cyclic dipeptide prenyltransferases, CdpNPT and FtmPT1, and converted to prenylated derivatives. The structures of the enzymatic
Pei Nie et al.
PloS one, 9(12), e115793-e115793 (2014-12-30)
To investigate the value of prospective ECG-gated high-pitch 128-slice dual-source CT (DSCT) angiography in the diagnosis of congenital extracardiac vascular anomalies in infants and children in comparison with transthoracic echocardiography (TTE). Eighty consecutive infants or children clinically diagnosed of congenital
Thomas U Greiner et al.
PloS one, 9(11), e110359-e110359 (2014-11-13)
Islet autoimmunity in children who later progress to type 1 diabetes is preceded by dysregulated serum metabolite profiles, but the origin of these metabolic changes is unknown. The gut microbiota affects host metabolism and changes in its composition contribute to
Yuxiu Liu et al.
Bioorganic & medicinal chemistry letters, 19(11), 2953-2956 (2009-05-02)
A series of arylhydrazino-substituted cyanoacrylates 3 and N-aryl pyrazolecarboxylates 6 were synthesized and their bioactivities were evaluated. Though compounds 3 were designed as herbicide, some of them showed fungicidal activity and anti-tumor activity. Some of the compounds 6 exhibited plant
Miaomiao Tian et al.
International journal of molecular sciences, 16(2), 4209-4225 (2015-02-19)
Invasion and metastasis of hepatocellular carcinoma (HCC) is a major cause for lethal liver cancer. Signaling pathways associated with cancer progression are frequently reconfigured by aberrant phosphorylation of key proteins. To capture the key phosphorylation events in HCC metastasis, we
Ibrahim Hatipoglu et al.
Immunobiology, 219(12), 944-949 (2014-08-26)
Hepatitis B virus (HBV) continues to be a serious worldwide health problem despite the use of protective HBV vaccines and therapeutic regimens against chronic HBV infection. Chronic HBV patients cannot induce sufficient immune responses against the virus. HBV and its
Toshihiro Sato et al.
Journal of pharmacy & pharmaceutical sciences : a publication of the Canadian Society for Pharmaceutical Sciences, Societe canadienne des sciences pharmaceutiques, 17(4), 475-484 (2015-01-13)
Organic anion-transporting polypeptide (OATP) 1B1 and OATP1B3 contribute to hepatic uptake of numerous drugs. Thus, reduced OATP1B1 and OATP1B3 activity in chronic kidney disease (CKD) may have a major impact on the hepatic clearance of drugs. The effect of drug-uremic
Multiresidue analysis of pollutants as their trimethylsilyl derivatives, by gas chromatography-mass spectrometry
Sebok A, et al.
Journal of Chromatography A, 1216(12), 2288-2301 (2009)
N Amaresan et al.
Letters in applied microbiology, 58(2), 130-137 (2013-10-19)
To elucidate the biodiversity of plant growth-promoting (PGP) bacteria in active volcano sites of Barren Island, India, a total of 102 bacteria were isolated and screened for their multifunctional PGP properties. The results revealed that 21 isolates (20.6%) survived heat
Dan M Dorobantu et al.
The Journal of thoracic and cardiovascular surgery, 148(6), 2618-2626 (2014-08-27)
To identify the outcomes of surgically treated subaortic stenosis in a national population. From 2000 to 2013, 1047 patients aged < 40 years underwent 1142 subaortic stenosis procedures. Of the 1047 patients, 484 (46.2%) were considered to have complex stenosis
Nico P M Smit et al.
Journal of proteomics, 109, 143-161 (2014-06-28)
In this study, we have followed up on previous liquid chromatography (LC) multiple reaction monitoring (MRM) mass spectrometry (MS) approaches for measurement of apolipoprotein (apo) A-I and apo B100 in serum aiming for implementation of a multiplexed assay in a
Chika C Nwugo et al.
PloS one, 7(12), e51936-e51936 (2013-01-04)
Acinetobacter baumannii persists in the medical environment and causes severe human nosocomial infections. Previous studies showed that low-level ethanol exposure increases the virulence of A. baumannii ATCC 17978. To better understand the mechanisms involved in this response, 2-D gel electrophoresis
Heeyoun Hwang et al.
Analytical and bioanalytical chemistry, 406(30), 7999-8011 (2014-11-07)
The characterization of site-specific microheterogeneity in glycoprotein is very important for understanding cell biology and disease processes. Vitronectin is well known to be a multifunctional glycoprotein in the blood and the extracellular matrix, which is related to hepatocellular carcinoma (HCC).
Plinio Delatorre et al.
Biochimie, 95(9), 1697-1703 (2013-06-04)
Indole-3-acetic acid (IAA) bound is considered a storage molecule and is inactive. However, some studies have proposed an additional possible regulatory mechanism based on the ability of lectins to form complexes with IAA. We report the first crystal structure of
Estela Giménez et al.
Analytica chimica acta, 866, 59-68 (2015-03-04)
In this work we demonstrate the potential of glycan reductive isotope labeling (GRIL) using [(12)C]- and [(13)C]-coded aniline and zwitterionic hydrophilic interaction capillary liquid chromatography electrospray mass spectrometry (μZIC-HILIC-ESI-MS) for relative quantitation of glycosylation variants in selected glycoproteins present in
Dominik Kołodziejski et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 75, 118-127 (2014-12-03)
One of the primary requirements in toxicology is the assessment of ability of chemicals to induce DNA covalent modification. There are several well-established methods used for this purpose such as (32)P-Postlabeling or HPLC-MS. However, all of these approaches have difficult
Lulu Shangguan et al.
Journal of chromatography. A, 1388, 158-166 (2015-03-03)
The bottom-up strategy of proteomic profiling study based on mass spectrometer (MS) has drawn high attention. However, conventional solution-based digestion could not satisfy the demands of highly efficient and complete high throughput proteolysis of complex samples. We proposed a novel
J Repar et al.
Canadian journal of microbiology, 59(11), 766-770 (2013-11-12)
Two bacterial species, Gram-negative Escherichia coli and Gram-positive Bacillus subtilis, were exposed to different auxins to examine possible effects of these substances on bacterial stress tolerance. Bacterial resistance to UV irradiation, heat shock, and streptomycin was assessed with and without
Carlos D Crocco et al.
Nature communications, 6, 6202-6202 (2015-02-07)
In response to canopy shade, plant vegetative structures elongate to gain access to light. However, the mechanism that allows a plastic transcriptional response to canopy shade light is not fully elucidated. Here we propose that the activity of PIF4, a
Vipul C Chitalia et al.
Circulation, 127(3), 365-376 (2012-12-28)
Stent thrombosis (ST), a postinterventional complication with a mortality rate of 50%, has an incidence that rises precipitously in patients at risk. Chronic renal failure and end-stage renal disease have emerged as particularly strong ST risk factors, yet the mechanism
Humic Matter in Soil and the Environment: Principles and Controversies (2003)
Zhigang Zhao et al.
Developmental cell, 27(1), 113-122 (2013-10-08)
Indole-3-acetic acid (IAA), the natural auxin in plants, regulates many aspects of plant growth and development. Extensive analyses have elucidated the components of auxin biosynthesis, transport, and signaling, but the physiological roles and molecular mechanisms of auxin degradation remain elusive.
Page 1 of 5