Table 1.

Historical background of plant nucleolin proteins

No.	Year	Major discoveries/event	Reference
1	1996	Nucleolin is a component of nucleolar matrix	Minguez & Espinana19
2	1996	Nucleolin role in cell cycle of alfalfa	Bogre, et al.30
3	1997	Pea nucleolin expression is induced by redlight	Tong, et al.63
4	1997	Nop64A, onion nucleolin, shares immunological determinant with mammalian nucleolin	De Carcer, et al.71
5	2001	Light Differentially Regulates Cell Division and the mRNA Abundance of Pea Nucleolin	Reichler, et al.64
6	2004	Nucleolin role in rRNA binding and pre-RNA processing in Arabidopsis	Saez-Vasquez, et al.65
7	2005	pea nucleolin is a DNA helicase	Nasirudin, et al.58
8	2006	Arabidopsis nucleolin is inducible by sugar	Kojima, et al.68
9	2006	Role of NopA100, a nucleolin-like protein, during the cell cycle in proliferating plant cells	Gonza lez-Camacho, et al.72
10	2007	Arabidopsis nucleolin has role in plant development and patterning	Patricka and Nelson70
11	2007	AtNucL2 will rescue disruption of AtNucL1	Pontvianne, et al.16