Event-triggered STED imaging

• The observation of protein organization during cellular signalling calls for imaging methods with increased spatial and temporal resolution. STED nanoscopy can access dynamics of nanoscale structures in living cells. However, the available number of recordable frames is often limited by photo-bleaching. Here, we present an automated method, event-triggered STED, which instantly (< 40 ms) images synaptic proteins with high spatial and temporal resolution (~30 nm, 2.5 Hz) in small regions upon and at the site of local calcium sensing.

Ämnesord

NATURVETENSKAP  -- Biologi -- Biofysik (hsv//swe)

NATURAL SCIENCES  -- Biological Sciences -- Biophysics (hsv//eng)

MEDICIN OCH HÄLSOVETENSKAP  -- Medicinska och farmaceutiska grundvetenskaper -- Cell- och molekylärbiologi (hsv//swe)

MEDICAL AND HEALTH SCIENCES  -- Basic Medicine -- Cell and Molecular Biology (hsv//eng)

Nyckelord

STED

microscopy

nanoscopy

automation

Biological Physics

Biologisk fysik

Optik och fotonik

Optics and Photonics

Publikations- och innehållstyp

vet (ämneskategori)

ovr (ämneskategori)