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PubMed Journals Articles About "Global Chinese 5Trifluoro4 Trans Trans4Pentyl 1Bicyclohexyl 1Biphenyl Industry" RSS

18:46 EDT 22nd March 2019 | BioPortfolio

Global Chinese 5Trifluoro4 Trans Trans4Pentyl 1Bicyclohexyl 1Biphenyl Industry PubMed articles on BioPortfolio. Our PubMed references draw on over 21 million records from the medical literature. Here you can see the latest Global Chinese 5Trifluoro4 Trans Trans4Pentyl 1Bicyclohexyl 1Biphenyl Industry articles that have been published worldwide.

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Showing "Global Chinese 5Trifluoro4 Trans Trans4Pentyl 1Bicyclohexyl 1Biphenyl Industry" PubMed Articles 1–25 of 9,200+

Suggestion to construction of regulations from historical evolution of Chinese medicine processing legislation.

Chinese medicine is the treasure of China. It has been the safe guard of health in China for thousands of years. Processing of traditional Chinese medicine (TCM) is an important process of removing crude extracts from natural products and achieving pharmacological properties of TCM. The connotation and norms of herbal preparation in the past dynasties have been improved gradually, and have been included in the code system since the Tang Dynasty. The process of legislative evolution is closely related to the...


Genetic diversity of porcine circovirus type 2 in China between 1999-2017.

Porcine circovirus type 2 (PCV-2), is linked to PCV-2 associated disease, which has caused considerable economic loss in the swine industry. Here, we report the genetic diversity of PCV-2 in China. A total of 74 Chinese PCV-2 strains sequenced between 1999 and 2017 were studied. Based on the ORF2 and complete genomes, we found that apart from the PCV-2a, PCV-2b, and PCV-2d genotypes, two unstable recombination genotypes also exist, referred to as IM1 and IM2 genotypes. We found that the patterns of PCV-2 ge...

Emission inventory of carbonyl sulfide (COS) from primary anthropogenic sources in China.

An emission inventory of carbonyl sulfide (COS) from primary anthropogenic sources in China was compiled from 2010 to 2015. The national total emission was estimated at 174 Gg S yr in 2015, with an annually average sustainable growth rate of 7.2% from 2010 to 2015. Industrial sources, biomass burning, coal combustion, agricultural sources and vehicle exhaust contributed 68.2%, 22.0%, 6.1%, 2.2%, and 1.5%, respectively, of total COS emissions in 2015. Aluminum production, carbon black production, titania...


Grading standard of processed Curcumae Radix.

As one of the three pillars of Chinese medicine industry, traditional Chinese medicines prepared in ready-to-use forms are important raw materials for clinical medication and production of Chinese patent drugs. By considering the literature of Curcumae Radix, a multi-source Chinese herb and the situation of market investigation, the modern evaluation method based on traditional grading was introduced for comprehensive evaluation of the processed Curcumae Radix. The correlation between traditional grading me...

Reactivity of rhodium and iridium peroxido complexes towards hydrogen in the presence of B(CF) or H(OEt)B{3,5-(CF)CH}.

The peroxido complexes trans-[M(4-C5F4N)(O2)(CNtBu)(PR3)2] (1: M = Rh, R = Et; 2a: M = Ir, R = iPr) can be used in the metal-mediated hydrogenation of O2. The reaction of trans-[Rh(4-C5F4N)(O2)(CNtBu)(PEt3)2] (1) with B(C6F5)3 and H2 gave trans-[Rh(4-C5F4N)(CNtBu)(PEt3)2] (3), OPEt3 and (H2O)·B(C6F5)3, whereas treatment of [H(OEt2)2][B{3,5-(CF3)2C6H3}4] with 1 in the presence of H2 yielded trans-[Rh(4-C5F4N)(CNtBu)(PEt3)2] (3) and H2O2. The reactivity of 2a towards B(C6F5)3 and BClCy2 was also studied and ...

Antimicrobial Activity of Trans-Cinnamic Acid and Commonly Used Antibiotics Against Important Fish Pathogens and Non-Pathogenic Isolates.

Antibiotics and several other chemicals have been used to prevent fish diseases. However, this situation results in economic loss for the companies in the aquaculture industry and most importantly it pollutes the environment. Cinnamic acid is a naturally occurring aromatic acid and is considered to be safe for human consumption. Therefore, in present studythe antibacterial activity of trans-cinnamic acid and commonly used antibiotics, namely chloramphenicol, vancomycin, streptomycin and erythromycin, were t...

Applying Corporate Political Activity (CPA) analysis to Australian gambling industry submissions against regulation of television sports betting advertising.

This research aimed to assess the application to the gambling industry, of Corporate Political Activity (CPA) analysis previously developed from public health research on tobacco industry interactions with political institutions and previously applied to the alcohol industry, but not the gambling industry.

Intramolecular 3+2 Cycloaddition Reactions of Unsaturated Nitrile Oxides. A Study from the Perspective of Bond Evolution Theory (BET).

The reaction mechanism of the [3+2] intramolecular cycloaddition of 3,3-dimethyl-2-(prop-2-en-1-yloxy) and (prop-2-en-1-ylsulfanyl) nitrile oxides is analyzed using different DFT functionals with 6-311++G(d,p) basis set. The activation and the reaction energies for the cis and trans pathways are evaluated at the DFT, MP2 and CCSD(T) level of theory as well as their Gibbs free energy counterparts. It has shown that the trans regioisomers are both the thermodynamic and kinetic compounds, in agreement with exp...

Trans-chalcone increases p53 activity via DNAJB1/HSP40 induction and CRM1 inhibition.

Naturally-occurring chalcones and synthetic chalcone analogues have been demonstrated to have many biological effects, including anti-inflammatory, anti-malarial, anti-fungal, and anti-oxidant/anti-cancerous activities. Compared to other chalcones, trans-chalcone exhibits superior inhibitory activity in cancer cell growth as shown via in vitro assays, and exerts anti-cancerous effects via the activation of the p53 tumor suppressor protein. Thus, characterization of the specific mechanisms, by which trans-ch...

Industry Funding Is Correlated With Publication Productivity of US Academic Radiation Oncologists.

Industry payments to physicians are financial conflicts of interest and may influence research findings and medical decisions. We aim to (1) characterize industry payments within radiation oncology; and (2) explore the potential correlation between receiving disclosed industry payments and academic productivity.

Acylated pelargonidin glycosides from the red-purple flowers of Iberis umbellata L. and the red flowers of Erysimum × cheiri (L.) Crantz (Brassicaceae).

Five previously undescribed acylated pelargonidin 3-sophoroside-5-glucosides (pigments 2-6) were isolated from the red-purple flowers of Iberis umbellata L. 'Candycane Rose' and 'Candycane Red', in addition to a known one (pigment 1). The structures of five undescribed acylated anthocyanins were determined by chemical and spectroscopic methods to be pelargonidin 3-O-[2-O-(2-O-("acyl-A")-β-glucopyranosyl)-6-O-("acyl-B")-β-glucopyranoside]-5-O-[6-O-(malonyl)-β-glucopyranoside], in which the "acyl-A" group ...

How does capital structure change product-market competitiveness? Evidence from Chinese firms.

Finance research shows capital structure has an important effect on the product-market competitiveness of firms. Our paper documents an asymmetric effect of capital structure on firms' competitiveness in a sample of Chinese firms. Firms whose capital structure is characterized by a low leverage but rapid leverage growth has a dominant position in their product market. The industry average leverage ratio is also a critical factor influencing firms' competitiveness. High debt levels hinder firms' competitiven...

Simultaneously improving the activity and thermostability of a new proline 4-hydroxylase by loop grafting and site-directed mutagenesis.

trans-Proline 4-hydroxylases (trans-P4Hs) hydroxylate free L-proline to trans-4-hydroxy-L-proline (trans-4-Hyp) is a valuable chiral synthon for important pharmaceuticals such as carbapenem antibiotics. However, merely few microbial trans-P4Hs have been identified, and trans-4-Hyp fermentations using engineered Escherichia coli strains expressing trans-P4Hs are usually performed at temperatures below 37 °C, which is likely due to poor stability and low activities. In the present study, a new trans-P4H fro...

Getting Disciplined: What's Trans* About Queer Studies Now?

This essay maps the epistemological terrain trans* studies may face as it is widely incorporated into queer studies programs, often housed within women's studies departments. Over the past two decades, queer studies and women's studies have rapidly professionalized, producing new modes of disciplinary power that may seek to either include or cite trans* studies, often without fully welcoming its specific material and political investments. Under such conditions, trans* studies may find itself heard largely ...

Projections for temperature-related years of life lost from cardiovascular diseases in the elderly in a Chinese city with typical subtropical climate.

Extreme temperature is an important risk factor for cardiovascular diseases, and the elderly are particularly vulnerable to temperature variation. Global warming and the increasingly aging population are two major global challenges for human health; thus, an urgent need exists to project the temperature-related cardiovascular disease burden regarding both of the aforementioned factors. We aimed to the project temperature-related burden of cardiovascular diseases using years of life lost (YLL) in the elderly...

Cis-trans proline isomers in the catalytic domain of calcineurin.

Calcineurin is an essential calcium activated serine/threonine phosphatase. The six NMR-observable methionine methyl groups in the catalytic domain of human calcineurin Aα (CNA) were assigned and used as reporters of the presence of potential cis-trans isomers in solution. Proline 84 is found in the cis conformation in most calcineurin X-ray structures, and proline 309, which is part of a highly conserved motif in phosphoprotein phosphatases, was modeled with a cis-peptide bond in one of the two molecules ...

An In Vitro Assay of Trans-SNARE Complex Formation During Yeast Vacuole Fusion Using Epitope Tag-Free SNAREs.

SNARE complexes assembled between fusing membranes (in trans) are the core machinery driving lipid bilayer merger. Thus, an assay monitoring the formation of these trans-SNARE complexes is essential for SNARE-mediated membrane fusion studies. Homotypic yeast vacuole fusion is an important model system for such studies. Although several assays measuring trans-SNARE complex formation are available to study yeast vacuole fusion, most use SNAREs conjugated with epitope tags, which may affect the function of SNA...

Trans-vaccenic acid inhibits proliferation and induces apoptosis of human nasopharyngeal carcinoma cells via a mitochondrial-mediated apoptosis pathway.

Intake of trans fatty acids (TFAs) from partially hydrogenated vegetable oil is associated with a variety of adverse outcomes, but little is known about the health effects of ruminant trans fats. Trans-vaccenic acid (TVA) is a naturally occurring TFA found in the fat of ruminants and in human dairy products. The present study was conducted to investigate the anticancer activity and underlying mechanisms of TVA on human nasopharyngeal carcinoma (NPC) 5-8F and CNE-2 cells.

Photoisomerization of di-nuclear rhenium(i) bpe-based compounds.

Di-nuclear [{(NN)(CO)3Re}2(trans-bpe)](PF6)2 complexes, NN = 4,7-diphenyl-1,10-phenanthroline (ph2phen) or 4,7-dichloro-1,10-phenanthroline (Cl2phen) and trans-bpe = trans-1,2-bis(4-pyridyl)ethylene, were synthesized and characterized by 1H NMR and UV-visible spectroscopy. Irradiation of acetonitrile solutions led to 1H NMR and UV-visible spectral changes ascribed to trans-to-cis photoisomerization processes showing that the presence of another Re(i)-moiety does not preclude the photoisomerization process. ...

Imminent risk of a global shortage of heparin caused by the African Swine Flu afflicting the Chinese pig herd.

Most of the unfractionated and low-molecular-weight heparins available worldwide are produced by Chinese companies from porcine mucosa. China is the world's largest producer of pork and thus has plenty of raw material to produce heparins. However, the deadly African Swine Flu (ASF) outbreaks afflicting China since August 2018 may cause extensive losses on the pig heard, bringing serious consequences to the global supply of heparins. In 2008, a sudden shortage of heparin raw material resulting from a viral d...

First detection and genetic analysis of fox-origin porcine circovirus type 2.

Porcine circovirus type 2 (PCV2) is a causative agent of porcine circovirus-associated disease (PCVAD), which is a serious problem in the swine industry worldwide. In recent years, nonporcine-origin PCV2 has attracted more and more attention of the researchers. This study reported on the first identification of PCV2 in farmed foxes with reproductive failure. Three fox-origin PCV2 strains were successfully isolated, sequenced and designated as FoxHB1, FoxHB2 and FoxHB3, respectively. Pairwise-sequence compar...

Responses of MAC-T Cells to Inhibited Stearoyl-CoA Desaturase 1 during cis-9, trans-11 Conjugated Linoleic Acid Synthesis.

Cis-9-conjugated, trans-11-conjugated linoleic acid (CLA) is known for its positive activities on human health. The synthesis of cis-9, trans-11 CLA in mammary glands is generally thought to be catalyzed by stearoyl-CoA desaturase 1 (SCD1), but this has not been rigorously established. In this study, we hypothesized that the inhibition of SCD1 (by CAY10566) would block the synthesis of cis-9, trans-11 CLA in bovine mammary alveolar cells (MAC-T) cells. Results showed that MAC-T cells incubated with 10 nM CA...

Propiolic Acid in Solid Nitrogen: NIR- and UV-Induced Cis→Trans Isomerization and Matrix-Site Dependent Trans→Cis Tunneling.

Propiolic acid (HCCCOOH, PA) was studied experimentally by infrared spectroscopy in a nitrogen matrix and by ab initio calculations. The vibrational spectra of the cis and trans monomers (O=C-O-H dihedral equal to 0 and 180º, respectively) were measured and assigned. The trans-PA monomer was produced by selective vibrational excitation of the cis-PA monomer molecules trapped in different matrix sites. Broadband in situ UV irradiation (  235 nm) of matrix-isolated PA yielded as product the higher ener...

Effect of the public disclosure of industry payments information on patients: results from a population-based natural experiment.

To determine the effect of the public disclosure of industry payments to physicians on patients' awareness of industry payments and knowledge about whether their physicians had accepted industry payments.

Trans-anal or Trans-abdominal total mesorectal excision? A systematic review and meta-analysis of recent comparative studies on perioperative outcomes and pathological result.

Trans-anal total mesorectal resection (TaTME) is a novel approach for rectal cancer. However, the perioperative and pathological outcomes of this procedure remain controversial.


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