File:Heart valve histology 03.jpg: Difference between revisions

From Embryology
(==Developing Heart Valve Histology and Gene Expression== Human fetal ({{GA}} week 9) semilunar valve leaflet section. * A - Movat's stain * B - immunofluorescence staining with an antibody against tropoelastin/elastin (green) of DAPI-stained nuclei (...)
 
mNo edit summary
 
(One intermediate revision by the same user not shown)
Line 1: Line 1:
==Developing Heart Valve Histology and Gene Expression==
==Developing Heart Valve Histology and Gene Expression==


Human fetal ({{GA}} week 9) semilunar valve leaflet section.
Human fetal ({{GA}} week 11) fetal outflow tract and semilunar valve. ([[Histology_Stains#Movat.27s_stain|Movat's stain]])
 
* red arrow - points to elastic fibers (black) within the large arteries.
* A - Movat's stain
* blue arrow - no elastin-containing fibers are visible in the semilunar leaflet.
* B - immunofluorescence staining with an antibody against tropoelastin/elastin (green) of DAPI-stained nuclei (blue) and α-smooth muscle actin (αSMA)-expressing cells (red).
 
Arrows indicate tropoelastin/elastin in the layer facing the ventricles.  
 
 
Scale bars: 50 μm
 


:'''Links:''' [[:File:Heart valve histology 01.jpg|Heart valve histology]] | [[:File:Heart valve histology 02.jpg|Fetal 9wk heart valve histology]] |  [[:File:Heart valve histology 03.jpg|Fetal 11wk heart valve histology]]
===Reference===
===Reference===



Latest revision as of 18:32, 4 March 2015

Developing Heart Valve Histology and Gene Expression

Human fetal (GA week 11) fetal outflow tract and semilunar valve. (Movat's stain)

  • red arrow - points to elastic fibers (black) within the large arteries.
  • blue arrow - no elastin-containing fibers are visible in the semilunar leaflet.
Links: Heart valve histology | Fetal 9wk heart valve histology | Fetal 11wk heart valve histology

Reference

<pubmed>23637335</pubmed>| Development

Copyright

© 2013. Published by The Company of Biologists Ltd This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution and reproduction in any medium provided that the original work is properly attributed.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current18:23, 4 March 2015Thumbnail for version as of 18:23, 4 March 2015800 × 489 (111 KB)Z8600021 (talk | contribs)==Developing Heart Valve Histology and Gene Expression== Human fetal ({{GA}} week 9) semilunar valve leaflet section. * A - Movat's stain * B - immunofluorescence staining with an antibody against tropoelastin/elastin (green) of DAPI-stained nuclei (...

The following page uses this file:

Metadata