The Potential Effect of Bt Maize on Chrysoperla pudica (Neuroptera: Chrysopidae)

2017 ◽  
Vol 46 (2) ◽  
pp. 413-417 ◽  
Author(s):  
J. Van Den Berg ◽  
J. F. Warren ◽  
H. Du Plessis
Keyword(s):  
Potential Effect ◽  
Bt Maize

scholarly journals No significant differences in rhizosphere bacterial communities between Bt maize cultivar IE09S034 and the near-isogenic non-Bt cultivar Zong31

2018 ◽  
Vol 64 (No. 9) ◽  
pp. 427-434
Author(s):  
Liang Jingang ◽  
Luan Ying ◽  
Jiao Yue ◽  
Xin Longtao ◽  
Song Xinyuan ◽  
...  
Keyword(s):  
Bacterial Communities ◽  
Growth Stage ◽  
Bacterial Population ◽  
Rhizosphere Soil ◽  
Potential Effect ◽  
Toxin Gene ◽  
Bt Maize ◽  
Commercial Cultivation ◽  
Rhizosphere Bacterial Community ◽  
Rhizosphere Bacterial Communities

The release of genetically modified (GM) crops has potential to alter the bacterial population within rhizosphere. Here, the potential effect of GM maize cv. IE09S034 containing the Cry1Ie toxin gene from Bacillus thuringiensis (Bt) was investigated under the field conditions. The community composition and the relative abundance of the bacteria in rhizosphere soil were estimated by analysing 16S rRNA PCR amplicons. Our results indicated that Bt maize IE09S034 has no significant effects on the rhizosphere bacterial community. Instead, it was found that factors such as plant growth stage and year have a stronger effect on the bacterial population dynamics. Our findings therefore provide reliable evidence supporting the potential commercial cultivation of the cv. IE09S034.

Potential effect of pharmaceutical care to improve outcomes in patients with chronic kidney disease-mineral bone disorder in Sulaimani dialysis centers

2020 ◽  
pp. 82-94
Keyword(s):  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Pharmaceutical Care ◽  
Biochemical Parameters ◽  
Positive Impact ◽  
Potential Effect ◽  
Care Group ◽  
Mineral Bone Disorder ◽  
Bone Disorder

Objective: the present study was aimed to evaluate the role of pharmaceutical services in improving the outcome of mineral bone disorder in patients with advanced chronic kidney disease. Methodology: One hundred and twenty patients with chronic kidney disease-mineral bone disorder (CKD-MBD) screened for eligibility, seventy-six patients enrolled in the study and randomly allocated into two groups: pharmaceutical care and usual care, both groups interviewed by the pharmacist using specific questionnaire for assessing the quality of life (QoL). All the drug related problems (DRPs) including drug-drug interactions (DDIs) were recorded by the pharmacist. Blood samples were collected and utilized for analyzing the levels of vitamin D, phosphorous, calcium, albumin and parathyroid hormone at baseline and three months after. The pharmaceutical care group received all the educations about their medications and how to minimize DRPs; improve the QoL. Additionally, the pharmaceutical intervention included correcting the biochemical parameters. Results: Pharmaceutical care significantly improved patients QoL and minimized DRPs and DDIs. It was also effective in improving the biochemical parameters. Conclusion: Pharmaceutical care has a positive impact on improving the outcome of patients with CKD-MBD through attenuating DRPs, improving the biochemical parameters and the QoL.

Synergistic Antibacterial Efficacy of Biogenic Synthesized Silver Nanoparticles using Ajuga bractosa with Standard Antibiotics: A Study Against Bacterial Pathogens

2020 ◽  
Vol 21 (3) ◽  
pp. 206-218 ◽  
Author(s):  
Sadia Nazer ◽  
Saiqa Andleeb ◽  
Shaukat Ali ◽  
Nazia Gulzar ◽  
Tariq Iqbal ◽  
...  
Keyword(s):  
Silver Nanoparticles ◽  
Green Synthesis ◽  
Bacterial Pathogens ◽  
Potential Effect ◽  
Innovative Technology ◽  
Multi Drug Resistance ◽  
Phytochemical Screening ◽  
Cell Proliferation Inhibition ◽  
Agar Well Diffusion Assay ◽  
Scanning Electron

Background: Multi-drug resistance in bacterial pathogens is a major concern of today. Green synthesis technology is being used to cure infectious diseases. Objectives: The aim of the current research was to analyze the antibacterial, antioxidant, and phytochemical screening of green synthesized silver nanoparticles using Ajuga bracteosa. Methods: Extract of A. bracteosa was prepared by maceration technique. Silver nanoparticles were synthesized using A. bracteosa extract and were confirmed by UV-Vis spectrophotometer, Scanning Electron Microscope (SEM) and Fourier Transform Infrared Spectroscopy (FTIR). The antibacterial, anti-biofilm, cell proliferation inhibition, TLC-Bioautography, TLC-Spot screening, antioxidant, and phytochemical screening were also investigated. Results: UV-Vis spectrum and Scanning electron microscopy confirmed the synthesis of green nanoparticles at 400 nm with tube-like structures. FTIR spectrum showed that functional groups of nanoparticles have a role in capping and stability of AgNP. Agar well diffusion assay represented the maximum antibacterial effect of ABAgNPs against Escherichia coli, Klebsiella pneumoniae, Streptococcus pyogenes, Staphylococcus aureus, and Pseudomonas aeruginosa at 0.10 g/mL concentration compared to ABaqu. Two types of interactions among nanoparticles, aqueous extract, and antibiotics (Synergistic and additive) were recorded against tested pathogens. Crystal violet, MTT, TLC-bio-autography, and spot screening supported the findings of the antibacterial assay. Highest antioxidant potential effect in ABaqu was 14.62% (DPPH) and 13.64% (ABTS) while 4.85% (DPPH) and 4.86% (ABTS) was recorded in ABAgNPs. Presence of phytochemical constituents showed pharmacological importance. Conclusion: It was concluded that green synthesis is an innovative technology in which natural products are conjugated with metallic particles and are used against infectious pathogens. The current research showed the significant use of green nanoparticles against etiological agents.

Potential Effect of Anti-Inflammatory Treatment on Reducing the Cardiovascular Risk in Rheumatoid Arthritis

2012 ◽  
Vol 10 (5) ◽  
pp. 639-646 ◽  
Author(s):  
Cecilia Chighizola ◽  
Tommaso Schioppo ◽  
Francesca Ingegnoli ◽  
Pier Luigi Meroni
Keyword(s):  
Rheumatoid Arthritis ◽  
Cardiovascular Risk ◽  
Potential Effect ◽  
Anti Inflammatory

LC-MS/MS Method Development and Validation for the Determination of Ilexsaponin A1 and Its Application in Intestinal Bacterial Metabolic Study

2020 ◽  
Vol 16 (6) ◽  
pp. 774-781
Author(s):  
Liang Wu ◽  
An Kang ◽  
Yujie Lin ◽  
Chenxiao Shan ◽  
Zhu Zhou ◽  
...  
Keyword(s):  
Method Development ◽  
Ischemia Reperfusion ◽  
Scientific Evidence ◽  
Potential Effect ◽  
Bacterial Strains ◽  
Metabolic Potential ◽  
Bifidobacterium Adolescentis ◽  
Metabolic Behavior ◽  
And Behavior

Background: Ilexsaponin A1, one of the most representative triterpene saponin components in the roots of I. pubescens, showed its effects in anticoagulation and antithrombosis, attenuating ischemia-reperfusion-induced myocardial, angiogenesis and inhibiting phosphodiesterase. Objective: Reveal the key intestinal bacterial strains responsible for ilexsaponin A1 metabolism, and clarify their metabolic behavior. Methods: An accurate and sensitive LC-MS/MS method for the determination of “ilexsaponin A1 in General Anaerobic Medium (GAM) broth” was established and systematically validated. Then it was applied to screen and study the metabolic potential of the intestinal bacterial strains in an anaerobic incubation system. Results: Quantitation of ilexsaponin A1 could be performed within an analytical run time of 14.5 min, in the linear range of 2 - 2000 ng/ml. Enterobacter sakazakii, Bifidobacterium breve, Bifidobacterium adolescentis, Bifidobacterium catenulatum, and Bifidobacterium angulatum were identified to have a potential effect to metabolize ilexsaponin A1 to different extents; and further bacterial metabolic studies were performed to clarify their metabolic capacity and behavior. Conclusion: This paper contributes to a better understanding of the intestinal bacterial metabolism of ilexsaponin A1 and provides scientific evidence for its clinical application. Additionally, the importance of intestinal bacterial strains in the disposition of natural products was also highlighted.

Sign in / Sign up

Export Citation Format

Share Document