Results 31 to 40 of about 84,904 (290)

Comparison of Two Different Methods for the Extraction of Outer Membrane Vesicles from the Bordetella pertussis as a Vaccine Candidate [PDF]

Archives of Razi Institute, 2021
Despite the availability of a vaccine, pertussis is still a worldwide health problem. Outer membrane vesicles (OMVs) in gram-negative bacteria can stimulate the immune system due to several outer membrane proteins and are very good candidates in vaccine ...
M. S Soltani, F Eftekhar, M Nofeli, S. R Banihashemi, F Shahcheraghi   +4 more
doaj   +1 more source

Outer Membrane Vesicle-Host Cell Interactions [PDF]

Microbiology Spectrum, 2019
ABSTRACT Outer membrane vesicles (OMVs) are nanosized proteoliposomes derived from the outer membrane of Gram-negative bacteria. They are ubiquitously produced both in culture and during infection and are now recognized to play crucial roles during host-microbe interactions.
Jessica D, Cecil, Natalie, Sirisaengtaksin, Neil M, O'Brien-Simpson, Anne Marie, Krachler   +3 more
openaire   +2 more sources

AbOmpA in Acinetobacter baumannii: exploring virulence mechanisms of outer membrane-integrated and outer membrane vesicle-associated AbOmpA and developing anti-infective agents targeting AbOmpA [PDF]

Journal of Biomedical Science
Je Chul Lee, Minsang Shin, Chul Hee Choi   +2 more
exaly   +2 more sources

Outer membrane vesicle-based intranasal vaccines

Current Opinion in Immunology, 2023
Delivery of vaccines via the mucosal route is regarded as the most effective mode of immunization to counteract infectious diseases that enter via mucosal tissues, including oral, nasal, pulmonary, intestinal, and urogenital surfaces. Mucosal vaccines not only induce local immune effector elements, such as secretory Immunoglobulin A (IgA) reaching the ...
Peter Van der Ley, Virgil EJC Schijns
openaire   +2 more sources

Analysis of outer membrane vesicle associated proteins isolated from the plant pathogenic bacterium Xanthomonas campestris pv. campestris [PDF]

, 2008
Sidhu VK, Vorhölter F-J, Niehaus K, Watt SA. Analysis of outer membrane vesicle associated proteins isolated from the plant pathogenic bacterium Xanthomonas campestris pv. campestris. BMC Microbiology.
Steven A Watt, Vorhölter, Frank-Jörg, Frank-Jörg Vorhölter, Watt, Steven A., Karsten Niehaus, Niehaus Karsten, Vorhölter Frank-Jörg, Sidhu, Vishaldeep K., Watt Steven A, Niehaus, Karsten, Vishaldeep K Sidhu, Sidhu Vishaldeep K   +11 more
core   +2 more sources

Microbial biosynthesis of designer outer membrane vesicles [PDF]

Current Opinion in Biotechnology, 2014
Outer membrane vesicles (OMVs) are nanoscale proteoliposomes that are ubiquitously secreted by Gram-negative bacteria. Interest in these bioparticles has escalated over the years, leading to discoveries regarding their composition, production, and vaccine potential.
Jenny L, Baker, Linxiao, Chen, Joseph A, Rosenthal, David, Putnam, Matthew P, DeLisa   +4 more
openaire   +2 more sources

Gram-Negative Bacteria’s Outer Membrane Vesicles

Infection & Chemotherapy, 2023
Outer membrane vesicles (OMVs) are spherical bilayered nanoparticles derived from the outer layer of Gram-negative bacteria. Bacteria communicate with nearby bacteria, their environment, and the cells of their host by secreting OMVs, which are essential for their survival.
Jeong Yeon Kim, Jin Woong Suh, Jae Seong Kang, Sun Bean Kim, Young Kyung Yoon, Jang Wook Sohn   +5 more
openaire   +2 more sources

Imaging and 3D reconstruction of membrane protein complexes by cryo-electron microscopy and single particle analysis [PDF]

, 2006
Cryo-electron microscopy (cryo-EM) in combination with single particle image processing and volume reconstruction is a powerful technology to obtain medium-resolution structures of large protein complexes, which are extremely difficult to crystallize and ...
Gregorini, Marco
core   +1 more source

Single-channel measurements of an N-acetylneuraminic acid-inducible outer membrane channel in Escherichia coli [PDF]

, 2012
NanC is an Escherichia coli outer membrane protein involved in sialic acid (Neu5Ac, i.e., N-acetylneuraminic acid) uptake. Expression of the NanC gene is induced and controlled by Neu5Ac. The transport mechanism of Neu5Ac is not known.
Peneff, Caroline M., Giri, Janhavi, Tang, John M., Eisenberg, Bob, Wirth, Christophe   +4 more
core   +1 more source

Knockout of mlaA increases Escherichia coli virulence in a silkworm infection model.

PLoS ONE, 2022
The mlaA gene encodes a lipoprotein to maintain an outer membrane lipid asymmetry in gram-negative bacteria. Although the role of mlaA in bacterial virulence has been studied in several bacterial species, there are no reports of its role in E.
Haruka Nasu, Riko Shirakawa, Kazuyuki Furuta, Chikara Kaito   +3 more
doaj   +2 more sources