کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10770497 | 1050833 | 2005 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Legionella pneumophila Philadelphia-1 tatB and tatC affect intracellular replication and biofilm formation
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شیمی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Legionella pneumophila is a facultative intracellular human pathogen and an important cause of Legionnaires' disease, a severe form of pneumonia. Recently, we showed the presence of a putative twin-arginine translocation (Tat) pathway in L. pneumophila Philadelphia-1. This secretion pathway is used to transport completely folded proteins across the cytoplasmic membrane. The importance of the Tat pathway in L. pneumophila was investigated by constructing a tatB and a tatC mutant. Functionality of the Tat pathway was shown using a proven heterologous Tat substrate. It was shown that tatB and tatC are involved in intracellular replication in Acanthamoeba castellanii and differentiated U937 cells, and in biofilm forming ability. A putative Legionella Tat substrate was identified via 2D gel electrophoresis.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical and Biophysical Research Communications - Volume 331, Issue 4, 17 June 2005, Pages 1413-1420
Journal: Biochemical and Biophysical Research Communications - Volume 331, Issue 4, 17 June 2005, Pages 1413-1420
نویسندگان
Emmy De Buck, Liesbeth Maes, Eef Meyen, Lieve Van Mellaert, Nick Geukens, Jozef Anné, Elke Lammertyn,