Identification of Ca-rich dense granules in human platelets using scanning transmission X-ray microscopy.
STXM
calcium mapping
dense granules
platelets
Journal
Journal of synchrotron radiation
ISSN: 1600-5775
Titre abrégé: J Synchrotron Radiat
Pays: United States
ID NLM: 9888878
Informations de publication
Date de publication:
01 May 2020
01 May 2020
Historique:
received:
16
09
2019
accepted:
26
02
2020
entrez:
9
5
2020
pubmed:
10
5
2020
medline:
9
2
2021
Statut:
ppublish
Résumé
Whole-mount (WM) platelet preparation followed by transmission electron microscopy (TEM) observation is the standard method currently used to assess dense granule (DG) deficiency (DGD). However, due to the electron-density-based contrast mechanism in TEM, other granules such as α-granules might cause false DG detection. Here, scanning transmission X-ray microscopy (STXM) was used to identify DGs and minimize false DG detection of human platelets. STXM image stacks of human platelets were collected at the calcium (Ca) L
Identifiants
pubmed: 32381773
pii: S1600577520002702
doi: 10.1107/S1600577520002702
pmc: PMC7285678
doi:
Substances chimiques
Calcium
SY7Q814VUP
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
720-724Subventions
Organisme : Ministry of Science, ICT and Future Planning
ID : 2017M3A9G8084539
Organisme : Ministry of Science, ICT and Future Planning
ID : 2017K1A3A7A09016394
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