An alternative σ factor σLsl regulates lincomycin production in Streptomyces lincolnensis
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DOI: 10.1002/jobm.202200485
Abstract: Lincomycin produced by Streptomyces lincolnensis is a critical antibacterial antibiotic in the clinical. To further understand the regulatory mechanism of lincomycin biosynthesis, we identified an alternative σ factor, σLsl, in Streptomyces lincolnensis NRRL 2936. Deletion… read more here.
Keywords: factor lsl; lsl; lincomycin production; alternative factor ... See more keywords
Impact of crossing Fayoumi and Leghorn chicken breeds on immune response against Newcastle disease virus vaccines
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DOI: 10.1007/s11250-018-1709-1
Abstract: This study was conducted to evaluate the immune response against Newcastle disease (ND) virus vaccines (live attenuated and inactivated) in purebred Lohman Selected Leghorn (LSL), Fayoumi, male Fayomi × female LSL (FL crossbred), male LSL… read more here.
Keywords: virus vaccines; age; antibody; crossbred chickens ... See more keywords
Phytate degradation, myo-inositol release, and utilization of phosphorus and calcium by two strains of laying hens in five production periods
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DOI: 10.1016/j.psj.2020.08.064
Abstract: The objective of this study was to compare 2 laying hen strains in 5 production periods regarding phytase activity, phytate (InsP6) degradation, and myo-inositol (MI) release in the digestive tract and phosphorus (P) and calcium… read more here.
Keywords: myo inositol; degradation myo; period; production periods ... See more keywords
Genetic and pharmacologic abrogation of Snail1 inhibits acinar-to-ductal metaplasia in precursor lesions of pancreatic ductal adenocarcinoma and pancreatic injury
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DOI: 10.1038/s41388-017-0100-4
Abstract: Pancreatic cancer (PDAC) is one of the most dismal of human malignancies. Inhibiting or delaying the progression of precursor lesions of PDAC, pancreatic intraepthial neoplasia (PanINs), to invasive cancer, would be a major step. In… read more here.
Keywords: snail1; pancreatic injury; acinar ductal; lsl ... See more keywords