Non-specific lipid transfer proteins in plants: presenting new advances and an integrated functional analysis

F Liu, X Zhang, C Lu, X Zeng, Y Li… - Journal of experimental …, 2015 - academic.oup.com
Plant non-specific lipid-transfer proteins (nsLTPs) are small, basic proteins present in
abundance in higher plants. They are involved in key processes of plant cytology, such as …

The biochemistry and biology of extracellular plant lipid‐transfer proteins (LTPs)

TH Yeats, JKC Rose - Protein Science, 2008 - Wiley Online Library
Plant lipid‐transfer proteins (LTPs) are abundant, small, lipid binding proteins that are
capable of exchanging lipids between membranes in vitro. Despite their name, a role in …

VANGUARD1 Encodes a Pectin Methylesterase That Enhances Pollen Tube Growth in the Arabidopsis Style and Transmitting Tract

L Jiang, SL Yang, LF Xie, CS Puah, XQ Zhang… - The Plant …, 2005 - academic.oup.com
In flowering plants, penetration of the pollen tube through stigma, style, and transmitting tract
is essential for delivery of sperm nuclei to the egg cells embedded deeply within female …

The mechanisms of pollination and fertilization in plants

EM Lord, SD Russell - Annual review of cell and developmental …, 2002 - annualreviews.org
▪ Abstract In flowering plants, pollen grains germinate to form pollen tubes that transport
male gametes (sperm cells) to the egg cell in the embryo sac during sexual reproduction …

Arabidopsis HAP2 (GCS1) is a sperm-specific gene required for pollen tube guidance and fertilization

K von Besser, AC Frank, MA Johnson, D Preuss - 2006 - journals.biologists.com
In flowering plants, sperm cells develop in the pollen cytoplasm and are transported through
floral tissues to an ovule by a pollen tube, a highly polarized cellular extension. After …

Diverse cell signalling pathways regulate pollen‐stigma interactions: the search for consensus

SJ Hiscock, AM Allen - New Phytologist, 2008 - Wiley Online Library
Siphonogamy, the delivery of nonmotile sperm to the egg via a pollen tube, was a key
innovation that allowed flowering plants (angiosperms) to carry out sexual reproduction on …

Lipid transfer proteins enhance cell wall extension in tobacco

J Nieuwland, R Feron, BAH Huisman, A Fasolino… - The Plant …, 2005 - academic.oup.com
Plant cells are enclosed by a rigid cell wall that counteracts the internal osmotic pressure of
the vacuole and limits the rate and direction of cell enlargement. When developmental or …

Chemocyanin, a small basic protein from the lily stigma, induces pollen tube chemotropism

S Kim, JC Mollet, J Dong, K Zhang… - Proceedings of the …, 2003 - National Acad Sciences
In plant reproduction, pollination is an essential process that delivers the sperm through
specialized extracellular matrices (ECM) of the pistil to the ovule. Although specific …

Salt stress in Arabidopsis: lipid transfer protein AZI1 and its control by mitogen-activated protein kinase MPK3

A Pitzschke, S Datta, H Persak - Molecular plant, 2014 - cell.com
ABSTRACT A plant's capability to cope with environmental challenges largely relies on
signal transmission through mitogen-activated protein kinase (MAPK) cascades. In …

Chemical signaling for pollen tube guidance at a glance

Y Mizuta, T Higashiyama - Journal of Cell Science, 2018 - journals.biologists.com
Pollen tube guidance is a unique navigating system that is required for the successful sexual
reproduction of plants. As plant sperm cells are non-motile and egg cells are embedded …