Results 41 to 50 of about 93,505 (269)

Genetically Engineered Bacterial Protein Nanoparticles for Targeted Cancer Therapy

International Journal of Nanomedicine, 2021
Haiyan Yang,1 Fujie Jiang,1 Xiaojuan Ji,2 Lu Wang,1 Yaotai Wang,1 Liang Zhang,3 Yu Tang,1 Disen Wang,1 Yong Luo,1 Ningshan Li,1 Qi Wang,1 Jianzhong Zou1 1State Key Laboratory of Ultrasound in Medicine and Engineering, College of Biomedical Engineering ...
Yang H, Jiang F, Ji X, Wang L, Wang Y, Zhang L, Tang Y, Wang D, Luo Y, Li N, Wang Q, Zou J   +11 more
doaj  

The effect of imipenem and diffusible signaling factors on the secretion of outer membrane vesicles and associated Ax21 proteins in Stenotrophomonas maltophilia [PDF]

, 2015
Outer membrane vesicles (OMVs) are small nanoscale structures that are secreted by bacteria and that can carry nucleic acids, proteins, and small metabolites. They can mediate intracellular communication and play a role in virulence.
Bart eDevreese, Gonzalez eVan Driessche, Jolien eVitse, Koen eRaemdonck, Laurence eVan Oudenhove, Riet eDerycke, Riet eDerycke, Simon eDevos, Stephan eStremersch, Wouter eVan Putte   +9 more
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The Function of Gas Vesicles in Halophilic Archaea and Bacteria: Theories and Experimental Evidence

Life, 2012
A few extremely halophilic Archaea (Halobacterium salinarum, Haloquadratum walsbyi, Haloferax mediterranei, Halorubrum vacuolatum, Halogeometricum borinquense, Haloplanus spp.) possess gas vesicles that bestow buoyancy on the cells. Gas vesicles are also
Aharon Oren
doaj   +1 more source

On-chip inverted emulsion method for fast giant vesicle production, handling, and analysis

, 2020
Liposomes and giant unilamellar vesicles (GUVs) in particular are excellent compartments for constructing artificial cells. Traditionally, their use requires bench-top vesicle growth, followed by experimentation under a microscope.
Robinson, T., Seemann, T., Yandrapalli, N.   +2 more
core   +1 more source

Hard Spheres in Vesicles: Curvature-Induced Forces and Particle-Induced Curvature [PDF]

, 1997
We explore the interplay of membrane curvature and nonspecific binding due to excluded-volume effects among colloidal particles inside lipid bilayer vesicles. We trapped submicron spheres of two different sizes inside a pear-shaped, multilamellar vesicle
A. D. Dinsmore, A. D. Dinsmore, A. D. Dinsmore, A. D. Dinsmore, A. G. Yodh, A. Imhof, A. Milling, A. P. Minton, A. P. Minton, A. Vrij, C. R. Safinya, D. L. Sober, D. T. Wong, E. Evans, E. Sackmann, J. Bibette, J. C. Crocker, J. C. Crocker, J. Y. Walz, P. B. Canham, P. Bartlett, P. D. Kaplan, P. D. Kaplan, Philip Nelson, R. Dickman, R. Lipowsky, R. Lipowsky, R. Lipowsky, S. Asakura, S. M. Ilett, U. Seifert, U. Seifert, U. Seifert, U. Steiner, W. C. K. Poon, W. Helfrich, W. Helfrich, Y. N. Ohshima   +37 more
core   +3 more sources

Biosynthetic Gas Vesicles Combined with Focused Ultrasound for Blood–Brain Barrier Opening

International Journal of Nanomedicine, 2022
Jinghan Zhang,1 Fei Yan,2 Wei Zhang,1 Lei He,1 Yi Li,3 Shuai Zheng,1 Yuanyuan Wang,4 Tengfei Yu,1 Lijuan Du,1 Yuanyuan Shen,5 Wen He1 1Department of Ultrasound, Beijing Tiantan Hospital, Capital Medical University, Beijing, People’s Republic of China ...
Zhang J, Yan F, Zhang W, He L, Li Y, Zheng S, Wang Y, Yu T, Du L, Shen Y, He W   +10 more
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Photosynthetic activity and population dynamics of Amoebobacter purpureus in a meromictic saline lake [PDF]

, 1994
A dense population of the purple sulfur bacterium Amoebobacter purpureus in the chemocline of meromictic Mahoney Lake (British Columbia, Canada) underwent consistent changes in biomass over a two year study period.
American Public Health Association, Biebl, Broecker, Cline, Dannenberg, Gemerden, Guerrero, Hall, Harder, J. Thomas Beatty, Jörg Overmann, Ken J. Hall, Lawrence, Lee, Luther, Mas, Northcote, Overmann, Overmann, Overmann, Pedrós-Alió, Seitz, Steenbergen, Steinmetz, Walsby, Walsby   +25 more
core   +1 more source

In Vivo Secretion of β-Lactamase-Carrying Outer Membrane Vesicles as a Mechanism of β-Lactam Therapy Failure

Membranes, 2021
Outer membrane vesicles carrying β-lactamase (βLOMVs) protect bacteria against β-lactam antibiotics under experimental conditions, but their protective role during a patient’s treatment leading to the therapy failure is unknown.
Martina Bielaszewska, Ondřej Daniel, Otakar Nyč, Alexander Mellmann   +3 more
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The IclR-family transcriptional regulator XyrR controls flotation, motility, antibiotic production and virulence in Serratia sp. ATCC 39006

Frontiers in Microbiology
The opportunistic pathogen Serratia sp. ATCC 39006 (S39006) is a rod-shaped, motile, Gram-negative bacterium that produces a 𝛽-lactam antibiotic (a carbapenem) and a bioactive red-pigmented tripyrrole antibiotic, prodigiosin.
Carlo Miguel Castro Sandoval, Carlo Miguel Castro Sandoval, George P. C. Salmond   +2 more
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Classification, identification, and reservoir characteristics of intermediate mafic lava flows: a case study in Dongling area, Songliao Basin

Frontiers in Earth Science, 2023
Intermediate mafic lava is a special oil and gas reservoir. While its internal structure is an important factor affecting the reservoir properties, the identification of facies and understanding of the relationship between facies architecture and ...
Qingyou Yue, Baozhu Wang, Xianjun Ren, Zhengyi Cang, Jiaoyan Han, Cunlei Li, Ranlei Zhao, Haidong Wang   +7 more
doaj   +1 more source