Pollen tubes extend rapidly via tip growth. This process depends on a dynamic actin
cytoskeleton, which has been implicated in controlling organelle movements, cytoplasmic …

In flowering plants, sexual reproduction involves a double fertilization event, which is
facilitated by the delivery of two non-motile sperm cells to the ovule by the pollen tube …

A population of dynamic apical actin filaments is required for rapid polarized pollen tube
growth. However, the cellular mechanisms driving their assembly remain incompletely …

Elongated tomato fruit shape is the result of the action of the fruit shape genes possibly in
coordination with the phytohormone auxin. To investigate the possible link between auxin …

Formins are a large, evolutionarily conserved family of actin-nucleating proteins with
additional roles in regulating microfilament, microtubule, and membrane dynamics …

SUMMARY ADF/cofilin is a central regulator of actin dynamics. We previously demonstrated
that two closely related Arabidopsis class IIa ADF isovariants, ADF7 and ADF10, are …

Srv2p/CAP1 is an essential regulator of actin turnover, but its exact function in regulating
actin polymerization, particularly the contribution of its actin nucleotide exchange activity …

Actin dynamics are critical for plant cell morphogenesis, but the underlying signaling
mechanisms regulating these dynamics are not well understood. Here, we established that …

Pollen tubes are tip-growing cells that create safe routes to convey sperm cells to the
embryo sac for double fertilization. Recent studies have purified and biochemically …

Actin dynamic is critical for cell morphogenesis in plants, but the signaling mechanisms
underlying its regulation are not well understood. Here we found PRL1 (P leiotropic R …