Revisiting the role of polyamines in plant growth and abiotic stress resilience: mechanisms, crosstalk, and future perspectives

A Tyagi, S Ali, G Ramakrishna, A Singh, S Park… - Journal of Plant Growth …, 2023 - Springer
Phytohormone-like plant growth regulators are becoming hallmarks in plant stress biology
since they can offer incredible benefits to plants, such as increased crop output, improved …

Phytohormones and microRNAs as sensors and regulators of leaf senescence: assigning macro roles to small molecules

M Sarwat, AR Naqvi, P Ahmad, M Ashraf… - Biotechnology …, 2013 - Elsevier
Ageing or senescence is an intricate and highly synchronized developmental phase in the
life of plant parts including leaf. Senescence not only means death of a plant part, but during …

Polyamines regulate strawberry fruit ripening by abscisic acid, auxin, and ethylene

J Guo, S Wang, X Yu, R Dong, Y Li, X Mei… - Plant …, 2018 - academic.oup.com
Polyamines (PAs) participate in many plant growth and developmental processes, including
fruit ripening. However, it is not clear whether PAs play a role in the ripening of strawberry …

Differential and functional interactions emphasize the multiple roles of polyamines in plants

AK Handa, AK Mattoo - Plant Physiology and Biochemistry, 2010 - Elsevier
Biogenic amines putrescine, spermidine and spermine are ubiquitous in nature and have
interested researchers because they are essential for cell division and viability, and due to a …

Overexpression of yeast spermidine synthase impacts ripening, senescence and decay symptoms in tomato

S Nambeesan, T Datsenka, MG Ferruzzi… - The plant …, 2010 - Wiley Online Library
Polyamines (PAs) are ubiquitous, polycationic biogenic amines that are implicated in many
biological processes, including plant growth and development, but their precise roles remain …

Polyamine interactions with plant hormones: crosstalk at several levels

R Anwar, AK Mattoo, AK Handa - … : a universal molecular nexus for growth …, 2015 - Springer
Polyamines play important roles in diverse plant growth and development processes,
including seed germination, tissue lignification, organogenesis, flowering, pollination …

Polyamines Attenuate Ethylene-Mediated Defense Responses to Abrogate Resistance to Botrytis cinerea in Tomato

S Nambeesan, S AbuQamar, K Laluk… - Plant …, 2012 - academic.oup.com
Transgenic tomato (Solanum lycopersicum) lines overexpressing yeast spermidine synthase
(ySpdSyn), an enzyme involved in polyamine (PA) biosynthesis, were developed. These …

Microarray analysis of ripening-regulated gene expression and its modulation by 1-MCP and hexanal

K Tiwari, G Paliyath - Plant Physiology and Biochemistry, 2011 - Elsevier
Hexanal, an inhibitor of phospholipase D, has been successfully applied for the pre-and
post-harvest treatment of fruits, vegetables and flowers. Changes in gene expression …

The role of temperature in mediating postharvest polyamine homeostasis in tomato fruit

G Tsaniklidis, SN Charova, D Fanourakis… - Postharvest Biology and …, 2021 - Elsevier
Polyamines are actively involved in diverse processes, including fruit ripening and stress
responses. The aim of this study was to investigate the role of storage temperature on …

Enhanced flux of substrates into polyamine biosynthesis but not ethylene in tomato fruit engineered with yeast S-adenosylmethionine decarboxylase gene

Y Lasanajak, R Minocha, SC Minocha, R Goyal… - Amino Acids, 2014 - Springer
Abstract S-adenosylmethionine (SAM), a major substrate in 1-C metabolism is a common
precursor in the biosynthetic pathways of polyamines and ethylene, two important plant …