Results 111 to 120 of about 492,895 (317)

The twin arginine translocase pathway : a functional and structural study in Escherichia coli and Synechocystis sp. PCC6803 [PDF]

The bacterial twin-arginine translocase (Tat) pathway is able to export large folded proteins across the cytoplasmic membrane. It derives its name from the almost invariant twin-arginine motif present in the signal peptide of Tat substrates.
Warren, Gemma Zara Louise
core  

Mitotic block and delayed lethality in HeLa epithelial cells exposed to Escherichia coli BM2-1 producing cytotoxic necrotizing factor type 1 [PDF]

, 1996
The cytopathic effect (CPE) of Escherichia coli producing cytotoxic necrotizing factor type 1 (CNF1) was investigated by using a human epithelial cell (HeLa) model of infection with CNF1-producing E. coli BM2-1. This strain was shown to bind loosely, but
Nougayrède, Jean-Philippe, Valette, Annie, Mazars, Philippe, de Rycke, Jean, Oswald, Eric, Tasca, Christian, Boury, Michèle, Rycke, Jean de, Herault, Frédéric   +8 more
core  

Characterization of an OmpA-like outer membrane protein of the acidophilic iron-oxidizing bacterium, Acidithiobacillus ferrooxidans [PDF]

, 2011
An OmpA family protein (FopA) previously reported as one of the major outer membrane proteins of an acidophilic iron-oxidizing bacterium Acidithiobacillus ferrooxidans was characterized with emphasis on the modification by heat and the interaction with ...
Kamimura, Kazuo, Mei Kikumoto, Takada, Jun, Mohammed Abul Manchur, Kanao, Tadayoshi, Jun Takada, Kazuo Kamimura, Manchur, Mohammed Abul, Kikumoto, Mei, Tadayoshi Kanao   +9 more
core   +1 more source

Diagnostic Use of Testing for Novel Murine Autoantibodies for Sjögren Disease in the Rheumatology Outpatient Setting

Arthritis Care &Research, EarlyView.
Objective The goal was to assess the diagnostic performance of three novel autoantibodies (NA) for Sjögren disease (SjD) by comparing NA prevalence in patients with SjD, other autoimmune rheumatic diseases (ARDs), nonspecific chronic sialadenitis (CS), and controls.
Chadwick R. Johr, Michael D. George, Vatinee Y. Bunya, Nora Sandorfi, Mina Massaro‐Giordano, Frederick B. Vivino   +5 more
wiley   +1 more source

Enhancing Escherichia coli production of material proteins using circular mRNAs

Applied and Environmental Microbiology
Industrial bioproduction of proteins, particularly protein-based materials (PBMs) like spider silk and elastin proteins, is rapidly expanding. PBMs often have high molecular weights and are highly repetitive, transcribed from long and repetitive mRNAs ...
Alden Filko, Fuzhong Zhang
doaj   +1 more source

Preparation of Outer Membrane Vesicle from Escherichia coli

Bio-Protocol, 2013
Outer membrane vesicles (OMVs) are spherical bilayered phospholipids of 20-200 nm in size produced from all Gram-negative bacteria and Gram-positive bacteria investigated to date.
Oh Kim, Bok Hong, Kyong-Su Park, Yae Yoon, Seng Choi, Won Lee, Tae-Young Roh, Yoon-Keun Kim, Yong Gho   +8 more
doaj   +1 more source

Transmission and quantification of verocytotoxin-producing Escherichia coli O157 in dairy cattle and calves

, 2009
Data from a field study of 14 months duration in a naturally colonized dairy herd and data from an experiment with calves were used to quantify transmission of verocytotoxin-producing Escherichia coli (VTEC O157) in cattle.
Schouten, J.M., Graat, E.A.M., Jong, M.C.M., de, Frankena, K., Zijderveld, F.G., van   +4 more
core   +1 more source

Natural Bone‐Derived Ceramic Scaffolds Functionalized with Chitosan‐Gold, Chitosan‐Magnesium, and Chitosan‐Zinc for Enhanced Antibacterial Activity

Advanced Engineering Materials, EarlyView.
This study reports the development of antibacterial ceramic scaffolds derived from natural bovine bone. The bones were processed through sequential boiling and hydrogen peroxide treatment to remove organic matter, producing porous, mineral‐rich scaffolds.
Mohamad Hassan Taherian, Anh Thi Le, Anh Thi Van Le, Dung My Thi Dang, Tin Chanh Duc Doan, Chien Mau Dang, Martin Bolduc   +6 more
wiley   +1 more source

The twin arginine translocation pathway in Escherichia coli : mechanism and quality control [PDF]

The bacterial twin-arginine translocation (Tat) pathway has the unique ability to export pre-folded proteins across the cytoplasmic membrane. Its name came from the almost invariant twin-arginine motif in the signal peptide of Tat substrates ...
Ren, Chao, Ph.D.
core  

Escherichia coli TatA and TatB Proteins Have N-out, C-in Topology in Intact Cells [PDF]

, 2012
The twin arginine protein transport (Tat) system translocates folded proteins across the cytoplasmic membrane of pro-karyotes and the thylakoid membrane of chloroplasts. In Escherichia coli, TatA, TatB, and TatC are essential components of the machinery.
Buchanan, Grant, Fritsch, Maximilian J., Palmer, Tracy, Koch, Sabrina   +3 more
core   +1 more source