The bacterial cell wall is crucial to maintain viability. It has previously been suggested that Gram-positive bacteria have a periplasmic region between the cell membrane and peptidoglycan cell wall ...

Transmission electron microscopy is a general type of electron microscopy that generates an image of the internal structure of a thin sample using a beam of electrons to achieve much higher ...

When all you’ve got is a hammer, everything looks like a nail. And when you’ve got a scanning electron microscope, everything must look like a sample that would be really, really interesting ...

Electron microscopy uses a beam of electrons to illuminate a sample and achieve much higher spatial resolution than light microscopy. Transmission electron microscopy generates an image of the ...

Get Instant Summarized Text (Gist) Super-resolution microscopy has enabled detailed observation of how therapeutic antibodies interact with CD20 proteins on B cells in blood cancers. This method ...

More information: Pascal Dreher et al, Spatiotemporal topology of plasmonic spin meron pairs revealed by polarimetric photo-emission microscopy, Advanced Photonics (2024). DOI: 10.1117/1.AP.6.6.066007 ...

CAS Key Laboratory of Nanosystem and Hierarchical Fabrication, CAS Center for Excellence in Nanoscience, National Center for Nanoscience and Technology of China, CAS, Beijing 100190, China ...

Jan. 15, 2025 — While most known types of DNA damage are fixed by our cells' in-house DNA repair mechanisms, some forms of DNA damage evade repair and can persist for many years, new research shows.

Learn more about eLife assessments In this work we show that the absence of VirR leads to ultrastructural changes in the cell envelope as observed by cryo-electron microscopy (cryo-EM). These changes ...

Further investigations are needed. The method used to prepare cell investigations in this study under electron microscope followed the procedure in the article (Middleton et al., 1992) published by ...

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