Results 31 to 40 of about 10,092 (247)
LPS Remodeling Triggers Formation of Outer Membrane Vesicles in
mBio, 2016 Outer membrane vesicles (OMV) are proposed to mediate multiple functions during pathogenesis and symbiosis. However, the mechanisms responsible for OMV formation remain poorly understood.
Wael Elhenawy +5 more
doaj +1 more source
Frontiers in Cellular and Infection Microbiology, 2019 Campylobacter jejuni outer membrane vesicles (OMVs) contain numerous virulence-associated proteins including the cytolethal distending toxin and three serine proteases. As C.
Cadi Davies +9 more
doaj +1 more source
, 2017 (A) Activation of DNA damage G2 checkpoint signaling in Caco-2 cells, HBMEC and HRGEC incubated with O157, TA153 (CdtV-positive control), or TA154 (vector control) OMVs for 20 h or left untreated (no OMV) as demonstrated by immunoblotting of cell lysates
Xiaohua He (361530) +14 more
core +1 more source
Preferential Packing of Acidic Glycosidases and Proteases into
mBio, 2014 Outer membrane vesicles (OMV) are spherical membranous structures released from the outer membrane (OM) of Gram-negative bacteria. OMV have been proposed to play several different roles during both pathogenesis and symbiosis.
Wael Elhenawy +2 more
doaj +1 more source
Antitumor effects of Escherichia coli-derived outer membrane vesicles loaded with ferrous sulfide on oral squamous cell carcinoma [PDF]
Kouqiang yixueObjective To evaluate the therapeutic efficacy of OMV@FeS against oral squamous cell carcinoma(OSCC). Methods Escherichia coli-derived outer membrane vesicle (OMV) was extracted using ultracentrifugation and co-precipitated with FeS to form OMV@FeS.
LI Ang, GUO Shuqi, MENG Jian, SHAN Xuelong, LIU Zhen, ZHU Shenghui
doaj +1 more source
Engineering Microbial Particles for Next‐Generation Biomedical Platforms
Advanced Science, EarlyView.Microbe‐derived particles (MDPs), which include extracellular vesicles, outer membrane vesicles, inclusion bodies, polysaccharide particles, and virus‐like particles, represent a rapidly expanding category of bioinspired nanomaterials. With their natural origin, intrinsic biocompatibility, and highly programmable functionality, MDPs serve as a ...
Yuting Li +7 more
wiley +1 more source
Advanced Science, EarlyView.A hierarchically selective immunotherapeutic nanoplatform, mGls@HEV‐MTP, selectively restores macrophage immunocompetence through GLS1‐mediated restoration of glutaminolysis‐fueled anaplerosis. Concurrently, it renders Staphylococcus aureus (S. aureus) more readily recognizable to the metabolically reprogrammed macrophages, thereby facilitating ...
Weinan Yang +17 more
wiley +1 more source
B cell activation by outer membrane vesicles--a novel virulence mechanism.
PLoS Pathogens, 2010 Secretion of outer membrane vesicles (OMV) is an intriguing phenomenon of Gram-negative bacteria and has been suggested to play a role as virulence factors.
Maria Laura A Perez Vidakovics +6 more
doaj +1 more source
OpcA and PorB are novel bactericidal antigens of the 4CMenB vaccine in mice and humans
npj Vaccines, 2023 The ability of Neisseria meningitidis Outer Membrane Vesicles (OMV) to induce protective responses in humans is well established and mainly attributed to Porin A (PorA). However, the contribution of additional protein antigens to protection remains to be
Viola Viviani +13 more
doaj +1 more source
, 2017 (A) CLSM of HBMEC exposed to 5791/99 OMVs for 30 min at 4°C (OMV binding; panels 0 min) followed by 15 min to 20 h at 37°C (OMV internalization). The indicated single fluorescence channels are shown in the right panels (enlargements are displayed in S9 ...
Xiaohua He (361530) +14 more
core +1 more source