Mechanisms of plant epigenetic regulation in response to plant stress: Recent discoveries and implications

MI Abdulraheem, Y Xiong, AY Moshood… - Plants, 2024 - mdpi.com
Plant stress is a significant challenge that affects the development, growth, and productivity
of plants and causes an adverse environmental condition that disrupts normal physiological …

[HTML][HTML] Salicylic acid (SA)-mediated plant immunity against biotic stresses: an insight on molecular components and signaling mechanism

S Mishra, R Roychowdhury, S Ray, A Hada, A Kumar… - Plant Stress, 2024 - Elsevier
Since the beginning of the 21 st century, climate change has been pervasive. Such climatic
instabilities not only trigger plants' adaptability and survivability in harsh environments, but …

Seed priming with salicylic acid alleviates salt stress toxicity in barley by suppressing ROS accumulation and improving antioxidant defense systems, compared to …

H Ellouzi, W Zorrig, S Amraoui, S Oueslati, C Abdelly… - Antioxidants, 2023 - mdpi.com
Plants are highly sensitive to various environmental stresses, which can hinder their growth
and reduce yields. In this study, we investigated the potential of seed priming with salicylic …

Geographical parthenogenesis in alpine and arctic plants

E Hörandl - Plants, 2023 - mdpi.com
The term “Geographical parthenogenesis” describes the phenomenon that asexual
organisms usually occupy larger and more northern distribution areas than their sexual …

Characteristics of Salvia miltiorrhiza methylome and the regulatory mechanism of DNA methylation in tanshinone biosynthesis

J Li, C Li, Y Deng, H Wei, S Lu - Horticulture Research, 2023 - academic.oup.com
Salvia miltiorrhiza is a model medicinal plant with significant economic and medicinal value.
Its roots produce a group of diterpenoid lipophilic bioactive components, termed …

Inheritance of epigenetic transcriptional memory

T Ge, JH Brickner - Current Opinion in Genetics & Development, 2024 - Elsevier
Highlights•Epigenetic transcriptional regulation allows for maintenance of stable expression
states.•Epigenetic regulation requires DNA methylation, lncRNAs or histone modifications.• …

Heritable epigenetic modification of BpPIN1 is associated with leaf shapes in Betula pendula

C Gu, R Han, C Liu, G Fang, Q Yuan, Z Zheng… - Tree …, 2023 - academic.oup.com
The new variety Betula pendula 'Dalecarlica', selected from Betula pendula, shows high
ornamental value owing to its lobed leaf shape. In this study, to identify the genetic …

Active DNA demethylation in plants: 20 years of discovery and beyond

H Zhang, Z Gong, JK Zhu - Journal of Integrative Plant Biology, 2022 - Wiley Online Library
Maintaining proper DNA methylation levels in the genome requires active demethylation of
DNA. However, removing the methyl group from a modified cytosine is chemically difficult …

Regulatory roles of epigenetic modifications in plant-phytopathogen interactions

Z Tao, F Yan, M Hahn, Z Ma - Crop Health, 2023 - Springer
As a sessile organism, plants have evolved a complex and sophisticated immune system to
defend against various pathogenic microbes effectively. However, microbes have also …

Characterization of gene expression patterns in response to an orthotospovirus infection between two diploid peanut species and their hybrid

YJ Chen, MA Catto, S Pandey, S Leal-Bertioli… - Frontiers in Plant …, 2023 - frontiersin.org
Tomato spotted wilt orthotospovirus (TSWV) transmitted by thrips causes significant yield
loss in peanut (Arachis hypogaea L.) production. Use of peanut cultivars with moderate field …