Results 121 to 130 of about 2,460,746 (279)
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
PIE-scope, integrated cryo-correlative light and FIB/SEM microscopy
eLife, 2019 Cryo-electron tomography (cryo-ET) is emerging as a revolutionary method for resolving the structure of macromolecular complexes in situ. However, sample preparation for in situ Cryo-ET is labour-intensive and can require both cryo-lamella preparation ...
Sergey Gorelick +8 more
doaj +1 more source
Cryo-electron tomography of bacterial minicells
, 2022 Pas de résuméThe following thesis recounts work in which cryo-electron tomography and subtomogramaveraging were applied to the study of chemosensory arrays in E. coli minicells.
Burt, Alister
core
Advanced Science, EarlyView.Interlayer sliding in the RuO2Zn2F2 bilayer induces ferroelectricity and enables reversible valley polarization switching. The electric dipole and valley‐resolved band edges are intimately coupled, revealing sliding ferroelectricity as a powerful mechanism for electrical control of valley degrees of freedom in 2D materials.
Djamel Bezzerga +3 more
wiley +1 more source
C: Cryo-Electron Microscopy of Membrane Contact Sites and Their Components
ContactElectron microscopy has played a pivotal role in elucidating the ultrastructure of membrane contact sites between cellular organelles. The advent of cryo-electron microscopy has ushered in the ability to determine atomic models of constituent proteins or
Cyan Ching +4 more
doaj +1 more source
Advanced Science, EarlyView.Corramycin, a myxobacterial natural product antibiotic, exhibits potent bactericidal activity against multidrug‐resistant Mycobacterium tuberculosis. The compound hijacks bacterial transporters such as BacA and OppABCD to enter the cell and inhibits DNA synthesis through a previously unrecognized mode of DNA gyrase poisoning, locking the enzyme in an ...
Franziska Fries +25 more
wiley +1 more source
Nature CommunicationsBacterial spores owe their incredible resistance capacities to molecular structures that protect the cell content from external aggressions. Among the determinants of resistance are the quaternary structure of the chromosome and an extracellular shell ...
Elda Bauda +10 more
doaj +1 more source
High-resolution cryo-electron microscopy study of structure anddynamics of yeast fatty acid synthase by single particle analysis [PDF]
, 2010 This thesis presents a 5.9 Å map of yeast FAS obtained by cryo-electron microscopy using single particle analysis (SPA). The EM-map has been analyzed both by quantitative and qualitative analysis to aid in understanding of the structure and dynamics of ...
Kumari, Preeti, Kumari, P.
core
A Monolithic Janus Hydrogel Pressure Sensor for Wearable Motion and Physiological Monitoring
Advanced Science, EarlyView.This work reports a monolithic Janus hydrogel pressure sensor featuring integrated conductive PEDOT and insulating PEGDA layers. The fabricated device achieves a rapid response time, a wide operating range, and good cyclic durability. The sensor demonstrates robust performance in tracking dynamic human joint motions, offering a scalable strategy for ...
Syed Atif Ali +7 more
wiley +1 more source
In situ imaging of bacterial outer membrane projections and associated protein complexes using electron cryo-tomography. [PDF]
Elife, 2021 Kaplan M +17 more
europepmc +1 more source