Published in 1999 :

Feijó JA, Sainhas J, Hackett GR, Kunkel JG, Hepler PK. 1999. Growing pollen tubes possess a constitutive alkaline band in the clear zone and a growth-dependent acidic tip. J. Cell Biol. 144:483-496. PDF version

Williams EA, Hepler PK, Carrello AC, John PCL. 1999. Nuclear-accumulation kinetics of p9CksHs1 and p9CksHs2 in live plant cells correlate with immunochemical characteristics. Protoplasma 207:98-105.

Cárdenas L, Feijó JA, Kunkel JG, Sánchez F, Holdaway-Clarke T, Hepler PK, Quinto C. 1999. Rhizobium Nod factors induce increases in intracellular free calcium and extracellular calcium influxes in bean root hairs. Plant J. 19:347-352. PDF version

Roy SJ, Holdaway-Clarke TL, Hackett GR, Kunkel JG, Lord EM, Hepler PK. 1999. Uncoupling secretion and tip growth in lily pollen tubes: evidence for the role of calcium in exocytosis. Plant J. 19:379-386. PDF version

Huang BQ, Fu Y, Zee SY, Hepler PK. 1999. Three-dimensional organization and dynamic changes of the actin cytoskeleton in embryo sacs of Zea mays and Torenia fournieri. Protoplasma 209:105-119.

Vidali L, Yokota E, Cheung AY, Shimmen T, Hepler PK. 1999. The 135-kDa actin-binding protein from Lilium longiflorum pollen is the plant homologue of villin. Protoplasma 209:283-291.

Igarashi H, Vidali L, Yokota E, Sonobe S, Hepler PK, Shimmen T. 1999. Actin filaments purified from tobacco cultured BY-2 cells can be translocated by plant myosin. Plant Cell Physiol. 40:1167-1171.

Vos JW, Valster AH, Hepler PK. 1999. Methods for studying cell division in higher plants. Methods Cell Biol 61:413-437.

Tradescantia virginiana flowers