نتایج جستجو برای: api 20e
تعداد نتایج: 15025 فیلتر نتایج به سال:
Ready-to-eat foods have become a global concern because they are source of income for low and middle-income people. Also, constitute the main food students lower to middle-level workers. However, lack knowledge about good processing practices results in microbial contamination that interferes with human health. Enterobacter Cloacae is one most common bacterial contaminants found ready-to-eat ma...
This study assessed the microbiological quality of various ready-to-eat foods sold in Alice, South Africa. Microbiological analysis was conducted on 252 samples which included vegetables, potatoes, rice, pies, beef and chicken stew. The isolates were identified using biochemical tests and the API 20E, API 20NE and API Listeria kits; results were analyzed using the one-way-ANOVA test. Bacterial ...
The insect steroid hormone 20-hydroxyecdysone (20E) induces programmed cell death of larvaspecific tissues at pupal metamorphosis. In the silkworm Bombyx mori, the anterior silk gland undergoes cell death in response to the metamorphic peak titer of ecdysteroids in vivo and also to 20E in vitro. Although 20E elicits early gene activation, an additional 20E stimulus is required for completion of...
چکیده مقدمه: جنس آئروموناس شامل باکتری های سایکروفیل و مزوفیل است که بیماری های مختلفی را در حیوانات خون سرد و خون گرم ایجاد می کنند. این باکتری ها همه جا در محیط های آبی و خشکی وجود دارند و با بیماری های انسانی مثل گاستروانتریتیدیس، عفونت-های ماهیچه، بافت نرم، سپتی سمی و بیماری های پوستی مرتبط هستند. این باکتری ها با چندین شیوع غذایی مرتبط بوده و از بیمارانی که اسهال مسافرتی داشتند و از بیمار...
Emergence and distribution of multi-drug resistant (MDR) bacteria in environments pose a risk to human and animal health. A total of 82 isolates of Escherichia spp. were recovered from cloacal swabs of migrating and non-migrating wild birds. All bacterial isolates were identified and characterized morphologically and biochemically. 72% and 50% of isolates recovered from non-migrating and migrat...
Juvenile hormone (JH) and 20-hydroxy-ecdysone (20E) are highly versatile hormones, coordinating development, growth, reproduction and aging in insects. Pulses of 20E provide key signals for initiating developmental and physiological transitions, while JH promotes or inhibits these signals in a stage-specific manner. Previous evidence suggests that JH and 20E might modulate innate immunity, but ...
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