Chem Biodivers
February 2024
Two main objectives were pursued to assess the reliability of Thuja orientalis essential oils (TOEO). The first objective was to extract TOEO, analyze them by GC-MS, and determine their in vitro genotoxicity against selected plants using the RAPD-PCR method. The second objective was to evaluate the in-silico toxicity of TOEO.
View Article and Find Full Text PDFFolia Microbiol (Praha)
February 2024
Streptococcus thermophilus, the only Streptococcus species considered "Generally Recognized Safe", has been used widely in the food industry. This bacterium is one of the most valuable industrial lactic acid bacterial species. Due to the importance of this bacterium in industrial applications, it should be stored for a long time without losing its metabolic properties.
View Article and Find Full Text PDFThe rapidly growing human population has led to duplicate food production and also reduced product loss. Although the negative effects of synthetic chemicals were recorded, they are still used as agrochemical. The production of non-toxic synthetics makes their use particularly safe.
View Article and Find Full Text PDFIn this study, we aimed to determine chemical composition and antibacterial activities of Satureja hortensis and Calamintha nepeta against to 20 phytopathogenic bacteria causing serious crop loss. The essential oils of S. hortensis and C.
View Article and Find Full Text PDFJ Infect Dev Ctries
November 2014
Introduction: Aeromonas are food- and water-borne bacteria that are considered to be zoonotic human pathogens. This study aimed to investigate the presence of genes associated with virulence in human and animal Aeromonas isolates and the potential role of animal isolates with regards to human Aeromonas infections.
Methodology: The presence of aerA, hlyA, alt, ast, laf, ascF-G, stx1 and stx2 putative virulence genes in 40 human and animal Aeromonas isolates (16 human and 24 animal isolates) were examined by polymerase chain reaction (PCR).
Aim: This study has been performed on a Turkish population with multinodular goiter (MNG) to investigate the thyroid-stimulating hormone receptor (TSHR) gene D727E and P52T polymorphisms.
Methods: DNA samples were isolated from 300 patients with MNG and 142 controls. Polymerase chain reaction-restriction fragment length polymorphism and agarose gel electrophoresis were used.
Laboratory experiments were performed to determine phytotoxic potentials of white top (Lepidium draba) methanol extracts (root, stem and leaf) on germination and early growth of corn (Zea mays) and redroot pigweed (Amaranthus retroflexus). Furthermore, the effects of different methanol extracts of L. draba on the phytohormone (indole-3-acetic acid (IAA), gibberellic acid (GA), abscisic acid (ABA) and zeatin) levels of corn and redroot pigweed were investigated.
View Article and Find Full Text PDFTrifluralin is a widely used dinitroaniline herbicide throughout the world. However, limited efforts have been made to study its genotoxic effects on different plants. The present study aimed to evaluate the herbicide's genotoxic potential on maize (Zea mays) by using the random amplified polymorphic DNA (RAPD) technique.
View Article and Find Full Text PDFSelenium is an essential mineral for a healthy life. Appropriate doses of it may undertake a protective role in the organism. In this study, the protective role of selenium (Se(4+)) against aflatoxin B1 (AFB1)-induced DNA damage was determined using random amplified polymorphic DNA on two plants including Vicia faba and Zea mays.
View Article and Find Full Text PDFWe aimed to determine the genotoxic potential of essential oil (EO) obtained from Nepeta nuda. The chemical content of EO was measured via gas chromatography/mass spectrometry. The most abundant contents were 4aα,7β,7aα-nepetalactone (18.
View Article and Find Full Text PDFLichens and their various extracts have been occasionally used in the treatment of many diseases. Cladonia rangiformis and Umbilicaria vellea are two important species of these lichens and they have several biological activities. In the present study, methanol extracts of these lichens, which are grown in the Eastern Anatolia Region of Turkey, were isolated, and their mutagenic and antimutagenic properties were investigated by using AMES-Salmonella and Zea mays Root Tip Mitotic Index mutagenicity and antimutagenicity assay systems.
View Article and Find Full Text PDFThe aim of the present study was to evidence the possible antagonistic effect of Zinc (Zn(2+)) and Calcium (Ca(2+)) against cadmium (Cd(2+))-induced DNA damage by using random amplification of polymorphic DNA (RAPD) and metabolic activities in Vicia faba. The results showed that all doses of Cd(2+) (10( -3) M, 10(-5) M) caused an increase in polymorphism value and a decrease in genomic template stability (GTS %). In addition, when 10( -4)-10(-6) M Ca(2+), 10(-6) M Zn(2+) were added together with 10(-3) M, 10(-4) M, 10(-5) M of Cd(2+), polymorphism value decreased besides GTS, total protein and chlorophyll content increased.
View Article and Find Full Text PDFRandom amplified polymorphic DNA (RAPD) and fatty acid (FAME) profiles were used to examine phenotypic and genetic relationships among 16 Centaurea species growing wild in the eastern Anatolia region of Turkey. Thirteen decamer primers were used to examine polymorphism. According to the RAPD results, 99 amplicons in the size range of 50-1000 bp were produced from 13 primers in 16 Centaurea species.
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