Contents

19 January 2001
Vol 291, Issue 5503

About The Cover

Cover image expansion

COVER In the plant Arabidopsis, light captured by the photoreceptive molecules cryptochrome and phytochrome regulates development through a signaling pathway containing SUB1, a calcium-binding protein. The SUB1 protein is enriched around the nucleus (dark blue) in plant cells transfected with a SUB1-GUS fusion protein. Cell nuclei are shown in turquoise (magnification, 1600). See page 487 [Image: H. Guo and T. Mockler]