نتایج جستجو برای: ent

تعداد نتایج: 6476  

Journal: :British Journal of General Practice 2013

Journal: :Nepalese Journal of ENT Head and Neck Surgery 2012

Journal: :Indian Journal of Otolaryngology and Head & Neck Surgery 1999

Journal: :The Egyptian Journal of Otolaryngology 2018

Journal: :The Bulletin of the Royal College of Surgeons of England 2018

Journal: :Nepalese Journal of ENT Head and Neck Surgery 2013

2012
Michael A. Bachman Steven Lenio Lindsay Schmidt Jennifer E. Oyler Jeffrey N. Weiser

UNLABELLED Pathogenic bacteria require iron for replication within their host. Klebsiella pneumoniae and other Gram-negative pathogens produce the prototypical siderophore enterobactin (Ent) to scavenge iron in vivo. In response, mucosal surfaces secrete lipocalin 2 (Lcn2), an innate immune protein that binds Ent to disrupt bacterial iron acquisition and promote acute inflammation during coloni...

2006
Cláudio C. dos Santos Mary Anne S. Lima Raimundo Braz Filho Edilberto R. Silveira

Das raízes de Erythroxylum barbatum foram isolados dois novos diterpenos entrosan-1ona-5α,15ξ,16-triol (1) e ent-11α-acetoxi-devadarano-15ξ,16-diol (2), além do ent-devadarano15ξ,16-diol (erythroxidiol X, 3) e do procesterol. Investigação do lenho do caule forneceu o ent-devadarano-11α,15ξ,16-triol (erythroxitriol Q, 4), o ent-devadarano-7β,15ξ,16-triol (hidroxidevadarool, 5), o β-sitosterol e ...

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