Assembly of Lamin B Containing Spindle Matrix (image) Carnegie Institution Share Print E-Mail Caption This image shows an in vitro assay for the assembly of lamin B containing spindle matrix along microtubules during spindle assembly. Yellow arrows point to the lamin B network assembled along the microtubules. Credit Image courtesy Yixian Zheng Usage Restrictions contact Yixian Zheng Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.