Results 101 to 110 of about 2,441,948 (283)

Advances in cryo-electron tomography for biology and medicine

open access: yesAnnals of Anatomy - Anatomischer Anzeiger, 2018
Cryo-electron tomography (CET) utilizes a combination of specimen cryo-fixation and multi-angle electron microscopy imaging to produce three-dimensional (3D) volume reconstructions of native-state macromolecular and subcellular biological structures with nanometer-scale resolution.
Koning, Roman I.   +2 more
openaire   +4 more sources

Charge‐Reversed Lipid Nanoparticles Enable Encapsulation of Pt2L4 Nanocages for In vivo Anti‐Cancer Treatment

open access: yesAdvanced Materials, EarlyView.
Charge‐reversed lipid nanoparticles (revLNPs) enable efficient encapsulation and delivery of cationic Pt2L4 nanocages. Encapsulation preserves potent anticancer activity while improving circulation, reducing vascular leakage, and promoting favorable biodistribution in vivo.
Renzo A. Knol   +16 more
wiley   +1 more source

Cryo-tomography of HIV-1

open access: yes, 2013
Paper publication and video about imaging of HIV-1 using cryo electron microscopy and tomography.
Brian Foley (97129)
core   +1 more source

Cryo-electron tomography of motile cilia and flagella [PDF]

open access: yesCilia, 2015
Cryo-electron tomography has been a valuable tool in the analysis of 3D structures of cilia at molecular and cellular levels. It opened a way to reconstruct 3D conformations of proteins in cilia at 3-nm resolution, revealed networks of a number of component proteins in cilia, and has even allowed the study of component dynamics.
openaire   +5 more sources

Bacteria‐Trained, MnO2‐Armored Dendritic Cells for Immunotherapy

open access: yesAdvanced Materials, EarlyView.
MnO2‐armored, bacteria‐trained dendritic cells undergo tumor‐responsive mechanical and immunological transformation. The nanocoating masks immune ligands and maintains a mechanically stiff, quiescent state during circulation, while the tumor microenvironment removes the armor and restores cellular deformability and immune accessibility.
Zhao Guo   +9 more
wiley   +1 more source

Cryo-electron tomographic analysis of mitochondria reveals preserved ultrastructure.

open access: yes, 2018
(A and B) Crude and (C and D) magnetic bead-purified mitochondrial preparations were analyzed by cryo-electron tomography. Representative mitochondria are shown.
Stephanie E. Siegmund (5146706)   +4 more
core   +1 more source

Biomass DNA: An Emerging Building Block for Advanced Materials

open access: yesAdvanced Materials, EarlyView.
Biomass DNA is rapidly emerging from its traditional role as a genetic blueprint to serve as a versatile abundant, highly programmable polymeric building block. This review highlights the transformation of macroscopic bulk biomass DNA into next generation of functional materials, spanning from dynamic hydrogels, sustainable bioplastics, and high ...
Yuwei Hu, Itamar Willner, Li Niu
wiley   +1 more source

PIE-scope, integrated cryo-correlative light and FIB/SEM microscopy

open access: yeseLife, 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

In situ microfluidic cryofixation for cryo Focused Ion Beam milling and cryo electron tomography. [PDF]

open access: yes, 2019
We present a microfluidic platform for studying structure-function relationships at the cellular level by connecting video rate live cell imaging with in situ microfluidic cryofixation and cryo-electron tomography of near natively preserved, unstained ...
Messling, J.   +17 more
core   +1 more source

Life‐Like Ferrous Oxide Microspheres from Kombucha

open access: yesAdvanced Materials Interfaces, EarlyView.
Kombucha bacterial cellulose, sodium alginate, and ferrous nitrate self‐assemble into membrane‐enclosed iron oxide microspheres. These microspheres bud daughter vesicles, sustain 24‐h electrochemical oscillations, and filter theta‐band signals.
Panagiotis Mougkogiannis   +2 more
wiley   +1 more source

Home - About - Disclaimer - Privacy