In this year there is the 40th anniversary of the first publication of plant nitric oxide (NO)
emission by Lowell Klepper. In the decades since then numerous milestone discoveries …

Phosphatidic acid (PA) has emerged as a new class of lipid mediators involved in diverse
cellular functions in plants, animals, and microorganisms. Considerable progress has been …

Nitric oxide (NO) is a gaseous reactive oxygen species (ROS) that has evolved as a
signaling hormone in many physiological processes in animals. In plants it has been …

Autophagy is a process in which cellular components are delivered to lytic vacuoles to be
recycled and has been demonstrated to promote abiotic/biotic stress tolerance. Here, we …

Species that propagate by sexual reproduction actively guard against the fertilization of an
egg by multiple sperm (polyspermy). Flowering plants rely on pollen tubes to transport their …

Nitric oxide (NO) is an important signalling molecule with diverse physiological functions in
plants. It was found to play a crucial role in plant growth and development, starting from …

As with all organisms, plants must respond to a plethora of external environmental cues.
Individual plant cells must also perceive and respond to a wide range of internal signals. It is …

During the past two decades, nitric oxide (NO) has evolved from a mere gaseous free radical
to become a new messenger in plant biology with an important role in a plethora of …

The organization of redox signaling and the use of nitric oxide (NO) to transmit information,
modulate biological processes or create cellular damage are highly complex. Recent reports …

Tip‐localized reactive oxygen species (ROS) were detected in growing pollen tubes by
chloromethyl dichlorodihydrofluorescein diacetate oxidation, while tip‐localized extracellular …