한빛사논문
- 조회517
Sajad Ali 1, Anshika Tyagi 1, Suvin Park 1, Hanhong Bae
Department of Biotechnology, Yeungnam University, Gyeongsan Gyeongbuk 38541, Republic of Korea
1These authors contributed equally.
Corresponding author : Hanhong Bae
Abstract
Background: How plants emit, perceive and respond to sound vibrations (SVs) is a long-standing question in the field of plant sensory biology. In recent years, there has been numerous studies on how SVs affect plant morphological, physiological and biochemical traits related to growth and adaptive responses. For instance, under drought SVs navigates plant roots towards water, activate their defence responses against stressors and increase nectar sugar during buzz pollination. Also, plants emit SVs during stresses which are informative in terms of ecological and adaptive perspective. However, the molecular mechanisms underlying the SV perception and emission in plants remains largely unknown. Therefore, deciphering the complexity of plant-SV interactions and identifying bonafide receptors and signaling players will be game changers overcoming the roadblocks in phytoacoustics.
Aim of review: The aim of this review is to provide an overview on recent developments on phytoacoustics. We primarily focussed on SV signal perception and transduction with current challenges and future perspectives.
Key scientific concepts of review: Timeline breakthroughs in phytoacoustics have constantly shaped our understanding and belief that plants may emit and respond to SVs like other species. However, unlike other plant mechanostimulli, little is known about the SV perception and signal transduction. In this review we discussed the role cell wall receptor like kinases, mechanosensitive channels, intracellular organelle signaling, and other key players involved in plant-SV receptive pathways that connect them. Next, we discussed the role of calcium, reactive oxygen species (ROS), hormones, and nitric oxide (NO) in SV signal transduction. We also discussed the importance of high throughput molecular, biophysical, and computational and live cell imaging tools for decoding the molecular complexity of acoustic signaling in plants. Further we summarised the role SV priming in plants and discussed how SVs could modulate plant defense and growth trade-off during other stresses.
논문정보
- Review Paper
- 2023년 12월 (BRIC 등록일 2023-12-20)
- 국내 연구진
- 생명과학 > 분자생물학
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