Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2011 May 11;87(5):254–273. doi: 10.2183/pjab.87.254

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2011 The Japan Academy

This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

PMC Copyright notice

Figure 2. — Transmission electron micrograph of a human megakaryocyte in Stage I. The specimen was obtained by marrow aspiration. A MK, probably in endomitosis stage, has a multilobulated large nucleus and abundant free ribosomes, mitochondria of large size with electron translucent matrix, and prominent Golgi body. Upper left side: a part of a MK with platelet specific granules, right side: a circulating platelet attached to the MK is seen. (Reproduced from Kosaki and Fujimoto⁶⁾ Fig. 1.50 with permission from the publisher)