This review focuses on the intricate relationship between plant polyamines and the genetic
circuits and signaling pathways that regulate various developmental programs and the …

In recent years, climate change has altered many ecosystems due to a combination of
frequent droughts, irregular precipitation, increasingly salinized areas and high …

Plants regularly face adverse growth conditions, such as drought, salinity, chilling, freezing,
and high temperatures. These stresses can delay growth and development, reduce …

Putrescine (Put) is the starting point of the polyamines (PAs) pathway and the most common
PA in higher plants. It is synthesized by two main pathways (from ornithine and arginine), but …

The physiological relationship between abiotic stress in plants and polyamines was reported
more than 40 years ago. Ever since there has been a debate as to whether increased …

The main role of polyamines was originally assumed to be as direct protective compounds
important under stress conditions. Although in some cases a correlation was found between …

Arginine decarboxylase (ADC)‐mediated putrescine (Put) biosynthesis plays an important
role in plant abiotic stress response. SNF1‐related protein kinases 2s (SnRK2s) and …

Plants incorporate acquired carbon and nitrogen into amino acid metabolism, whereby the
building blocks of proteins and the precursors of various metabolites are produced. This …

Plants are continuously exposed to various environmental stresses, which cause alteration
in every physiological and biochemical pathway. Plants have evolved several mechanisms …

Genetic engineering of plants for abiotic stress tolerance is a challenging task because of its
multifarious nature. Comprehensive studies for developing abiotic stress tolerance are in …