نتایج جستجو برای: pathogenic bacteria on arabidopsis

تعداد نتایج: 8568381  

Journal: :Philosophical Transactions of the Royal Society of London. Series B: Biological Sciences 2002

ژورنال: بوم شناسی آبزیان 2017
Rigi, Mahin, Sanchooli, Narjes,

This study aimed at investigating the antibacterial effects of extracts from leaf, fruit, and stem of Solanum nigrum on fish pathogenic bacteria. The extraction process was done using the rotary device. The leaf methanol extract and the fruit acetone extract (MIC and MBC of 25 and 12.5 ppm, respectively) showed stronger antibacterial properties. The Streptococcus iniae were the most resistant b...

آرمات, صابر, اسماعیلی, سمیرا, جیواد, فرشته, دلیمی, عبدالحسین, ضیایی هزار جریبی, هاجر, غفاری, رمضان, قاسمی, مریم,

Background and purpose: Sexually transmitted diseases (STD) are very common throughout the world. In this study the prevalence of vaginitis caused by Trichomonas vaginalis, Candida albicans and pathogenic bacteria was investigated in women referring for Pap smear to Imam Khomeini and Boalicina hospitals in Sari, 2008-9. Materials and methods: In this descriptive retrospective study, a total of...

Journal: :Medicina oral, patologia oral y cirugia bucal 2007
Juan Ramón Maestre Vera María Luisa Gómez-Lus Centelles

Transient bacteraemia is a known risk factor following oral surgery and invasive dental procedures in patients with altered immune system response and those with a susceptible site of infection (patients with heart valve prostheses or recent joint replacements, etc.) The most commonly isolated aerobic bacteria in postoperative bacteraemia are Streptococcus Viridans. However, other periodontal p...

Journal: :محیط شناسی 0
نصراله سپهرنیا کارشناس ارشد خاکشناسی، دانشکدة کشاورزی، دانشگاه بوعلی سینا، همدان علی اکبر محبوبی استاد گروه خاکشناسی، دانشکدة کشاورزی، دانشگاه بوعلی سینا، همدان محمدرضا مصدقی دانشیار گروه خاکشناسی، دانشکدةکشاورزی، دانشگاه صنعتی اصفهان غلامرضا خداکرمیان دانشیار گروه گیاهپزشکی، دانشکدة کشاورزی، دانشگاه بوعلی سینا، همدان علی اکبر صفری سنجانی دانشیار گروه خاکشناسی، دانشکدةکشاورزی، دانشگاه بوعلی سینا، همدان

water and soil pollution by human pathogenic bacteria draw attention of many researchers. duration of bacterial survival for reach to the soil and water resources is very important. current study focused on the effects of caco3 and caso4 compounds on escherichia coli survival. using caco3, caso4 compounds and fine sand particles (

Journal: :Journal of Bacteriology 1938

Journal: :avicenna journal of clinical microbiology and infection 0
mahsa shams department of biology, faculty of science, ferdowsi university of mashhad, mashhad, ir iran bahar shahnavaz department of biology, faculty of science, ferdowsi university of mashhad, mashhad, ir iran; department of biology, faculty of science, ferdowsi university of mashhad, mashhad, ir iran. tel/fax: +98-5138762227 kiarash ghazvini department of microbiology, faculty of medicine, mashhad university of medical sciences, mashhad, ir iran toraj valinasab iranian fisheries research organization, tehran, ir iran

conclusions preliminary results indicate that the native iranian actinobacteria could be considered a suitable option for screening of the new antibacterial compounds. molecular research and antibacterial compound extraction against the aforementioned pathogenic strains are also being conducted. results based on the morphological characterization, 35 isolated cases belonged to actinomycetes and...

2017
Volodymyr Shubchynskyy Justyna Boniecka Alois Schweighofer Justinas Simulis Kotryna Kvederaviciute Michael Stumpe Felix Mauch Salma Balazadeh Bernd Mueller-Roeber Freddy Boutrot Cyril Zipfel Irute Meskiene

Mitogen-activated protein kinases (MAPKs) mediate plant immune responses to pathogenic bacteria. However, less is known about the cell autonomous negative regulatory mechanism controlling basal plant immunity. We report the biological role of Arabidopsis thaliana MAPK phosphatase AP2C1 as a negative regulator of plant basal resistance and defense responses to Pseudomonas syringae. AP2C2, a clos...

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