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Zhang Q, Zhou X, Sun Y, Deng Q, Wu Q, Wen Z, Chen H. Harmful effects of microplastics on respiratory system of aquatic animals: A systematic review and meta-analysis. AQUATIC TOXICOLOGY (AMSTERDAM, NETHERLANDS) 2024; 273:107003. [PMID: 38901219 DOI: 10.1016/j.aquatox.2024.107003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 06/13/2024] [Accepted: 06/13/2024] [Indexed: 06/22/2024]
Abstract
The presence of microplastics in the aquatic environment has attracted widespread attention. A large number of studies have assessed the effects of microplastics on the respiratory system of aquatic animals, but the results are not directly comparable across studies due to inconsistent evaluation criteria. Therefore, we adopted an integrated research approach that can integrate and parse complex data to improve reliability, conducted a systematic review and meta-analysis of 35 published studies, and elucidated the mechanisms of microplastic damage to cells. The results showed that PE had the greatest impact on aquatic animals, and fish were the most sensitive to the effects caused by microplastics, with oxidative stress induced by exposure concentrations exceeding 1000 µg/L or exposure times exceeding 28 days, leading to depletion of antioxidant defenses, cellular damage, inflammatory responses, and behavioral abnormalities. As this review is based on existing studies, there may be limitations in terms of literature quality, data availability and timeliness. In conclusion, we suggest to combat microplastic pollution by limiting plastic use, promoting plastic substitution and recycling, and enhancing microplastic capture degradation technologies.
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Affiliation(s)
- Qiurong Zhang
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Xin Zhou
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Yu Sun
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Qingfang Deng
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China
| | - Qing Wu
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Innovation Laboratory, The Third Experiment Middle School, China
| | - Zhirui Wen
- College of Life Sciences, Guizhou Normal University, Guiyang 550001, China; Qiannan Normal College for Nationalities, No.5, Middle Jianjiang Avenue, Duyun 558000, China
| | - Huaguo Chen
- Key Laboratory for Information System of Mountainous Areas and Protection of Ecological Environment, Guizhou Normal University, Guiyang 550001, China; Guizhou Engineering Laboratory for Quality Control & Evaluation Technology of Medicine, Guizhou Normal University, Guiyang 550001, China.
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Decsi K, Ahmed M, Rizk R, Abdul-Hamid D, Kovács GP, Tóth Z. Emerging Trends in Non-Protein Amino Acids as Potential Priming Agents: Implications for Stress Management Strategies and Unveiling Their Regulatory Functions. Int J Mol Sci 2024; 25:6203. [PMID: 38892391 PMCID: PMC11172521 DOI: 10.3390/ijms25116203] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2024] [Revised: 05/29/2024] [Accepted: 06/03/2024] [Indexed: 06/21/2024] Open
Abstract
Plants endure the repercussions of environmental stress. As the advancement of global climate change continues, it is increasingly crucial to protect against abiotic and biotic stress effects. Some naturally occurring plant compounds can be used effectively to protect the plants. By externally applying priming compounds, plants can be prompted to trigger their defensive mechanisms, resulting in improved immune system effectiveness. This review article examines the possibilities of utilizing exogenous alpha-, beta-, and gamma-aminobutyric acid (AABA, BABA, and GABA), which are non-protein amino acids (NPAAs) that are produced naturally in plants during instances of stress. The article additionally presents a concise overview of the studies' discoveries on this topic, assesses the particular fields in which they might be implemented, and proposes new avenues for future investigation.
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Affiliation(s)
- Kincső Decsi
- Institute of Agronomy, Georgikon Campus, Hungarian University of Agriculture and Life Sciences, 8360 Keszthely, Hungary; (R.R.); (Z.T.)
| | - Mostafa Ahmed
- Festetics Doctoral School, Institute of Agronomy, Georgikon Campus, Hungarian University of Agriculture and Life Sciences, 8360 Keszthely, Hungary;
- Department of Agricultural Biochemistry, Faculty of Agriculture, Cairo University, Giza 12613, Egypt
| | - Roquia Rizk
- Institute of Agronomy, Georgikon Campus, Hungarian University of Agriculture and Life Sciences, 8360 Keszthely, Hungary; (R.R.); (Z.T.)
- Department of Agricultural Biochemistry, Faculty of Agriculture, Cairo University, Giza 12613, Egypt
| | - Donia Abdul-Hamid
- Heavy Metals Department, Central Laboratory for The Analysis of Pesticides and Heavy Metals in Food (QCAP), Dokki, Cairo 12311, Egypt;
| | - Gergő Péter Kovács
- Institute of Agronomy, Szent István Campus, Hungarian University of Agriculture and Life Sciences, 2100 Gödöllő, Hungary;
| | - Zoltán Tóth
- Institute of Agronomy, Georgikon Campus, Hungarian University of Agriculture and Life Sciences, 8360 Keszthely, Hungary; (R.R.); (Z.T.)
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Feng CH, Niu MX, Zhao S, Guo S, Yin W, Xia X, Su Y. Aspartyl tRNA-synthetase (AspRS) gene family enhances drought tolerance in poplar through BABA-PtrIBIs-PtrVOZ signaling module. BMC Genomics 2023; 24:473. [PMID: 37605104 PMCID: PMC10441740 DOI: 10.1186/s12864-023-09556-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2023] [Accepted: 08/04/2023] [Indexed: 08/23/2023] Open
Abstract
BACKGROUND Drought stress is a prevalent abiotic stress that significantly hinders the growth and development of plants. According to studies, β-aminobutyric acid (BABA) can influence the ABA pathway through the AtIBI1 receptor gene to enhance cold resistance in Arabidopsis. However, the Aspartate tRNA-synthetase (AspRS) gene family, which acts as the receptor for BABA, has not yet been investigated in poplar. Particularly, it is uncertain how the AspRS gene family (PtrIBIs)r can resist drought stress after administering various concentrations of BABA to poplar. RESULTS In this study, we have identified 12 AspRS family genes and noted that poplar acquired four PtrIBI pairs through whole genome duplication (WGD). We conducted cis-action element analysis and found a significant number of stress-related action elements on different PtrIBI genes promoters. The expression of most PtrIBI genes was up-regulated under beetle and mechanical damage stresses, indicating their potential role in responding to leaf damage stress. Our results suggest that a 50 mM BABA treatment can alleviate the damage caused by drought stress in plants. Additionally, via transcriptome sequencing, we observed that the partial up-regulation of BABA receptor genes, PtrIBI2/4/6/8/11, in poplars after drought treatment. We hypothesize that poplar responds to drought stress through the BABA-PtrIBIs-PtrVOZ coordinated ABA signaling pathway. Our research provides molecular evidence for understanding how plants respond to drought stress through external application of BABA. CONCLUSIONS In summary, our study conducted genome-wide analysis of the AspRS family of P. trichocarpa and identified 12 PtrIBI genes. We utilized genomics and bioinformatics to determine various characteristics of PtrIBIs such as chromosomal localization, evolutionary tree, gene structure, gene doubling, promoter cis-elements, and expression profiles. Our study found that certain PtrIBI genes are regulated by drought, beetle, and mechanical damage implying their crucial role in enhancing poplar stress tolerance. Additionally, we observed that external application of low concentrations of BABA increased plant drought resistance under drought stress. Through the BABA-PtrIBIs-PtrVOZ signaling module, poplar plants were able to transduce ABA signaling and regulate their response to drought stress. These results suggest that the PtrIBI genes in poplar have the potential to improve drought tolerance in plants through the topical application of low concentrations of BABA.
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Affiliation(s)
- Cong-Hua Feng
- College of Agronomy, Liaocheng University, Liaocheng, 252000, China
- National Engineering Laboratory for Tree Breeding, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, 100083, China
| | - Meng-Xue Niu
- National Engineering Laboratory for Tree Breeding, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, 100083, China
| | - Shilei Zhao
- College of Agronomy, Liaocheng University, Liaocheng, 252000, China
| | - Shangjing Guo
- College of Agronomy, Liaocheng University, Liaocheng, 252000, China
| | - Weilun Yin
- National Engineering Laboratory for Tree Breeding, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, 100083, China
| | - Xinli Xia
- National Engineering Laboratory for Tree Breeding, College of Biological Sciences and Technology, Beijing Forestry University, Beijing, 100083, China
| | - Yanyan Su
- College of Agronomy, Liaocheng University, Liaocheng, 252000, China.
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Wang Y, Qin T, Pu Z, Dekomah SD, Yao P, Sun C, Liu Y, Bi Z, Bai J. Foliar Application of Chelated Sugar Alcohol Calcium Improves Photosynthesis and Tuber Quality under Drought Stress in Potatoes ( Solanum tuberosum L.). Int J Mol Sci 2023; 24:12216. [PMID: 37569590 PMCID: PMC10418820 DOI: 10.3390/ijms241512216] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 07/24/2023] [Accepted: 07/27/2023] [Indexed: 08/13/2023] Open
Abstract
Drought stress is a major threat to sustainable crop production worldwide. Despite the positive role of calcium (Ca2+) in improving plant drought tolerance in different crops, little attention has been paid to its role in mitigating drought stress in potatoes. In the present study, we studied the effect of foliar chelated sugar alcohol calcium treatments on two potato cultivars with different drought responses applied 15 and 30 days after limiting soil moisture. The results showed that the foliar application of calcium treatments alleviated the SPAD chlorophyll loss of the drought-sensitive cultivar 'Atlantic' (Atl) and reduced the inhibition of photosynthetic parameters, leaf anatomy deformation, and MDA and H2O2 content of both cultivars under drought stress. The Ca2+ treatments changed the expression of several Calcium-Dependent Protein Kinase (StCDPK) genes involved in calcium sensing and signaling and significantly increased antioxidant enzyme activities, average tuber weight per plant, and tuber quality of both cultivars. We conclude that calcium spray treatments improved the drought tolerance of both potato cultivars and were especially effective for the drought-sensitive cultivar. The present work suggests that the foliar application of calcium is a promising strategy to improve commercial potato yields and the economic efficiency of potato production under drought stress conditions.
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Affiliation(s)
- Yihao Wang
- Department of Crop Genetics and Breeding, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China
| | - Tianyuan Qin
- Department of Crop Genetics and Breeding, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China
| | - Zhuanfang Pu
- Department of Crop Genetics and Breeding, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China
| | - Simon Dontoro Dekomah
- Department of Crop Genetics and Breeding, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China
| | - Panfeng Yao
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China
| | - Chao Sun
- Department of Crop Genetics and Breeding, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China
| | - Yuhui Liu
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China
| | - Zhenzhen Bi
- Department of Crop Genetics and Breeding, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China
| | - Jiangping Bai
- Department of Crop Genetics and Breeding, College of Agronomy, Gansu Agricultural University, Lanzhou 730070, China
- State Key Laboratory of Aridland Crop Science, Gansu Agricultural University, Lanzhou 730070, China
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Li J, Cai B, Chang S, Yang Y, Zi S, Liu T. Mechanisms associated with the synergistic induction of resistance to tobacco black shank in tobacco by arbuscular mycorrhizal fungi and β-aminobutyric acid. FRONTIERS IN PLANT SCIENCE 2023; 14:1195932. [PMID: 37434599 PMCID: PMC10330952 DOI: 10.3389/fpls.2023.1195932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 06/01/2023] [Indexed: 07/13/2023]
Abstract
Tobacco black shank (TBS), caused by Phytophthora nicotianae, is one of the most harmful diseases of tobacco. There are many studies have examined the mechanism underlying the induction of disease resistance by arbuscular mycorrhizal fungi (AMF) and β-aminobutyric acid (BABA) alone, but the synergistic effects of AMF and BABA on disease resistance have not yet been studied. This study examined the synergistic effects of BABA application and AMF inoculation on the immune response to TBS in tobacco. The results showed that spraying BABA on leaves could increase the colonization rate of AMF, the disease index of tobacco infected by P.nicotianae treated with AMF and BABA was lower than that of P.nicotianae alone. The control effect of AMF and BABA on tobacco infected by P.nicotianae was higher than that of AMF or BABA and P.nicotianae alone. Joint application of AMF and BABA significantly increased the content of N, P, and K in the leaves and roots, in the joint AMF and BABA treatment than in the sole P. nicotianae treatment. The dry weight of plants treated with AMF and BABA was 22.3% higher than that treated with P.nicotianae alone. In comparison to P. nicotianae alone, the combination treatment with AMF and BABA had increased Pn, Gs, Tr, and root activity, while P. nicotianae alone had reduced Ci, H2O2 content, and MDA levels. SOD, POD, CAT, APX, and Ph activity and expression levels were increased under the combined treatment of AMF and BABA than in P.nicotianae alone. In comparison to the treatment of P.nicotianae alone, the combined use of AMF and BABA increased the accumulation of GSH, proline, total phenols, and flavonoids. Therefore, the joint application of AMF and BABA can enhance the TBS resistance of tobacco plants to a greater degree than the application of either AMF or BABA alone. In summary, the application of defense-related amino acids, combined with inoculation with AMF, significantly promoted immune responses in tobacco. Our findings provide new insights that will aid the development and use of green disease control agents.
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Affiliation(s)
- Jia Li
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming, China
- National & Local Joint Engineering Research Center on Germplasm Innovation & Utilization of Chinese Medicinal Materials in Southwestern China, Kunming, China
- Key Laboratory of Medicinal Plant Biology, Yunnan Agricultural University, Kunming, China
| | - Bo Cai
- Technical Center of Yunnan Zhongyan Industry Co., Ltd, Kunming, China
| | - Sheng Chang
- Technical Center of Yunnan Zhongyan Industry Co., Ltd, Kunming, China
| | - Ying Yang
- Technical Center of Yunnan Zhongyan Industry Co., Ltd, Kunming, China
| | - Shuhui Zi
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming, China
- National & Local Joint Engineering Research Center on Germplasm Innovation & Utilization of Chinese Medicinal Materials in Southwestern China, Kunming, China
- Key Laboratory of Medicinal Plant Biology, Yunnan Agricultural University, Kunming, China
| | - Tao Liu
- College of Agronomy and Biotechnology, Yunnan Agricultural University, Kunming, China
- National & Local Joint Engineering Research Center on Germplasm Innovation & Utilization of Chinese Medicinal Materials in Southwestern China, Kunming, China
- Key Laboratory of Medicinal Plant Biology, Yunnan Agricultural University, Kunming, China
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Abdelhaleim MS, Rahimi M, Okasha SA. Assessment of drought tolerance indices in faba bean genotypes under different irrigation regimes. Open Life Sci 2022; 17:1462-1472. [DOI: 10.1515/biol-2022-0520] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2022] [Revised: 09/06/2022] [Accepted: 09/26/2022] [Indexed: 11/16/2022] Open
Abstract
Abstract
Drought stress has devastating impacts on faba bean production, particularly with the current abrupt climate changes in arid environments. Hence, it is essential to identify drought-tolerant genotypes. The present study aimed at assessing six faba bean genotypes under three irrigation levels during two winter successive growing seasons (2018/2019 and 2019/2020). The applied irrigation levels were well-watered (every 4 days (D1), moderate drought every 8 days (D2), and severe drought 12 days (D3)) regimes. The analysis of variance exhibited highly significant differences among genotypes, irrigation treatments, and their interactions for all studied traits, except the number of pods plant−1 in the first season. Yield traits of all assessed genotypes decreased significantly with increasing drought stress. Otherwise, proline content (Pro) increased significantly with increasing drought stress. The genotypes Giza.843, Nubaria.2, and Nubaria.3 recorded the highest values of plant height, number of branches/plant, pods/plant, pods weight/plant, 100 seed weight, seed yield/plant, and seed yield/kg under drought stress. Similarly, the highest Pro was displayed by Giza.843 and Nubaria.3 under drought stress in both seasons. Furthermore, Giza.843, Nubaria.2, and Nubaria.3 genotypes had the highest values for most tolerant indices. Accordingly, these genotypes could be exploited in developing drought-tolerant and high-yielding faba bean genotypes in arid environments through breeding programs.
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Affiliation(s)
- Manal S. Abdelhaleim
- Agronomy Department, Faculty of Agriculture, Suez Canal University , 41522 , Ismailia , Egypt
| | - Mehdi Rahimi
- Department of Biotechnology, Institute of Science and High Technology and Environmental Sciences, Graduate University of Advanced Technology , Kerman , Iran
| | - Salah A. Okasha
- Agronomy Department, Faculty of Agriculture, Suez Canal University , 41522 , Ismailia , Egypt
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Quan J, Zheng W, Wu M, Shen Z, Tan J, Li Z, Zhu B, Hong SB, Zhao Y, Zhu Z, Zang Y. Glycine Betaine and β-Aminobutyric Acid Mitigate the Detrimental Effects of Heat Stress on Chinese Cabbage ( Brassica rapa L. ssp. pekinensis) Seedlings with Improved Photosynthetic Performance and Antioxidant System. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11091213. [PMID: 35567214 PMCID: PMC9105105 DOI: 10.3390/plants11091213] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 04/27/2022] [Accepted: 04/27/2022] [Indexed: 05/31/2023]
Abstract
Heat stress is one of the major abiotic factors that limit the growth, development, and productivity of plants. Both glycine betaine (GB) and β-aminobutyric acid (BABA) have received considerable attention due to their roles in stimulating tolerance to diverse abiotic stresses. In order to understand how GB and BABA biostimulants alleviate heat stress in a cool-weather Chinese cabbage (Brassica rapa L. ssp. pekinensis) plant, we investigated the GB- and BABA-primed heat-stressed plants in terms of their morpho-physiological and biochemical traits. Priming with GB (15 mM) and BABA (0.2 mM) was conducted at the third leaf stage by applying foliar sprays daily for 5 days before 5 days of heat stress (45 °C in 16 h light/35 °C in 8 h dark) on Chinese cabbage seedlings. The results indicate that GB and BABA significantly increased chlorophyll content, and the parameters of both gas exchange and chlorophyll fluorescence, of Chinese cabbage under heat stress. Compared with the unprimed heat-stressed control, the dry weights of GB- and BABA-primed plants were significantly increased by 36.36% and 45.45%, respectively. GB and BABA priming also greatly mitigated membrane damage, as indicated by the reduction in malondialdehyde (MDA) and electrolyte leakage through the elevation of proline content, and increased activity levels of superoxide dismutase (SOD), peroxidase (POD), catalase (CAT), and ascorbate peroxidase (APX). Taken together, GB and BABA have great potential to enhance the thermotolerance of Chinese cabbage through higher photosynthesis performance, osmoprotection, and antioxidant enzyme activity.
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Affiliation(s)
- Jin Quan
- Key Laboratory of Quality and Safety Control for Subtropical Fruit and Vegetable, Ministry of Agriculture and Rural Affairs, Collaborative Innovation Center for Efficient and Green Production of Agriculture in Mountainous Areas of Zhejiang Province, College of Horticulture Science, Zhejiang A&F University, Hangzhou 311300, China; (J.Q.); (W.Z.); (M.W.); (Z.S.); (J.T.); (Z.L.); (B.Z.); (Z.Z.)
| | - Weiwei Zheng
- Key Laboratory of Quality and Safety Control for Subtropical Fruit and Vegetable, Ministry of Agriculture and Rural Affairs, Collaborative Innovation Center for Efficient and Green Production of Agriculture in Mountainous Areas of Zhejiang Province, College of Horticulture Science, Zhejiang A&F University, Hangzhou 311300, China; (J.Q.); (W.Z.); (M.W.); (Z.S.); (J.T.); (Z.L.); (B.Z.); (Z.Z.)
| | - Meifang Wu
- Key Laboratory of Quality and Safety Control for Subtropical Fruit and Vegetable, Ministry of Agriculture and Rural Affairs, Collaborative Innovation Center for Efficient and Green Production of Agriculture in Mountainous Areas of Zhejiang Province, College of Horticulture Science, Zhejiang A&F University, Hangzhou 311300, China; (J.Q.); (W.Z.); (M.W.); (Z.S.); (J.T.); (Z.L.); (B.Z.); (Z.Z.)
| | - Zhuojun Shen
- Key Laboratory of Quality and Safety Control for Subtropical Fruit and Vegetable, Ministry of Agriculture and Rural Affairs, Collaborative Innovation Center for Efficient and Green Production of Agriculture in Mountainous Areas of Zhejiang Province, College of Horticulture Science, Zhejiang A&F University, Hangzhou 311300, China; (J.Q.); (W.Z.); (M.W.); (Z.S.); (J.T.); (Z.L.); (B.Z.); (Z.Z.)
| | - Jingru Tan
- Key Laboratory of Quality and Safety Control for Subtropical Fruit and Vegetable, Ministry of Agriculture and Rural Affairs, Collaborative Innovation Center for Efficient and Green Production of Agriculture in Mountainous Areas of Zhejiang Province, College of Horticulture Science, Zhejiang A&F University, Hangzhou 311300, China; (J.Q.); (W.Z.); (M.W.); (Z.S.); (J.T.); (Z.L.); (B.Z.); (Z.Z.)
| | - Zewei Li
- Key Laboratory of Quality and Safety Control for Subtropical Fruit and Vegetable, Ministry of Agriculture and Rural Affairs, Collaborative Innovation Center for Efficient and Green Production of Agriculture in Mountainous Areas of Zhejiang Province, College of Horticulture Science, Zhejiang A&F University, Hangzhou 311300, China; (J.Q.); (W.Z.); (M.W.); (Z.S.); (J.T.); (Z.L.); (B.Z.); (Z.Z.)
| | - Biao Zhu
- Key Laboratory of Quality and Safety Control for Subtropical Fruit and Vegetable, Ministry of Agriculture and Rural Affairs, Collaborative Innovation Center for Efficient and Green Production of Agriculture in Mountainous Areas of Zhejiang Province, College of Horticulture Science, Zhejiang A&F University, Hangzhou 311300, China; (J.Q.); (W.Z.); (M.W.); (Z.S.); (J.T.); (Z.L.); (B.Z.); (Z.Z.)
| | - Seung-Beom Hong
- Department of Biotechnology, University of Houston Clear Lake, Houston, TX 77058-1098, USA;
| | - Yanting Zhao
- Institute of Vegetables, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China;
| | - Zhujun Zhu
- Key Laboratory of Quality and Safety Control for Subtropical Fruit and Vegetable, Ministry of Agriculture and Rural Affairs, Collaborative Innovation Center for Efficient and Green Production of Agriculture in Mountainous Areas of Zhejiang Province, College of Horticulture Science, Zhejiang A&F University, Hangzhou 311300, China; (J.Q.); (W.Z.); (M.W.); (Z.S.); (J.T.); (Z.L.); (B.Z.); (Z.Z.)
| | - Yunxiang Zang
- Key Laboratory of Quality and Safety Control for Subtropical Fruit and Vegetable, Ministry of Agriculture and Rural Affairs, Collaborative Innovation Center for Efficient and Green Production of Agriculture in Mountainous Areas of Zhejiang Province, College of Horticulture Science, Zhejiang A&F University, Hangzhou 311300, China; (J.Q.); (W.Z.); (M.W.); (Z.S.); (J.T.); (Z.L.); (B.Z.); (Z.Z.)
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8
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Selim S, Akhtar N, El Azab E, Warrad M, Alhassan HH, Abdel-Mawgoud M, Al Jaouni SK, Abdelgawad H. Innovating the Synergistic Assets of β-Amino Butyric Acid (BABA) and Selenium Nanoparticles (SeNPs) in Improving the Growth, Nitrogen Metabolism, Biological Activities, and Nutritive Value of Medicago interexta Sprouts. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11030306. [PMID: 35161286 PMCID: PMC8839959 DOI: 10.3390/plants11030306] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 01/13/2022] [Accepted: 01/17/2022] [Indexed: 05/17/2023]
Abstract
In view of the wide traditional uses of legume sprouts, several strategies have been approved to improve their growth, bioactivity, and nutritive values. In this regard, the present study aimed at investigating how priming with selenium nanoparticles (SeNPs, 25 mg L-1) enhanced the effects of β-amino butyric acid (BABA, 30 mM) on the growth, physiology, nitrogen metabolism, and bioactive metabolites of Medicago interexta sprouts. The results have shown that the growth and photosynthesis of M. interexta sprouts were enhanced by the treatment with BABA or SeNPs, being higher under combined treatment. Increased photosynthesis provided the precursors for the biosynthesis of primary and secondary metabolites. In this regard, the combined treatment had a more pronounced effect on the bioactive primary metabolites (essential amino acids), secondary metabolites (phenolics, GSH, and ASC), and mineral profiles of the investigated sprouts than that of sole treatments. Increased amino acids were accompanied by increased nitrogen metabolism, i.e., nitrate reductase, glutamate dehydrogenase (GDH), glutamate synthase (GOGAT), glutamine synthase (GS), cysteine synthesis serine acetyltransferase, arginase, threonine synthase, and methionine synthase. Further, the antioxidant capacity (FRAP), the anti-diabetic activities (i.e., α-amylase and α-glucosidase inhibition activities), and the glycemic index of the tested sprouts were more significantly improved by the combined treatment with BABA and SeNPs than by individual treatment. Overall, the combined effect of BABA and SeNPs could be preferable to their individual effects on plant growth and bioactive metabolites.
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Affiliation(s)
- Samy Selim
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka 72341, Saudi Arabia;
- Correspondence: (S.S.); (H.A.)
| | - Nosheen Akhtar
- Department of Biological Sciences, National University of Medical Sciences, Rawalpindi 46000, Pakistan;
| | - Eman El Azab
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences at Al-Quriat, Jouf University, Al-Quriat 77454, Saudi Arabia; (E.E.A.); (M.W.)
| | - Mona Warrad
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences at Al-Quriat, Jouf University, Al-Quriat 77454, Saudi Arabia; (E.E.A.); (M.W.)
| | - Hassan H. Alhassan
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka 72341, Saudi Arabia;
| | - Mohamed Abdel-Mawgoud
- Department of Medicinal and Aromatic Plants, Desert Research Centre, Cairo 11753, Egypt;
| | - Soad K. Al Jaouni
- Hematology/Pediatric Oncology, Yousef Abdulatif Jameel Scientific Chair of Prophetic Medicine Application, Faculty of Medicine, King Abdulaziz University, Jeddah 21589, Saudi Arabia;
| | - Hamada Abdelgawad
- Botany and Microbiology Department, Faculty of Science, Beni-Suef University, Beni-Suef 62511, Egypt
- Correspondence: (S.S.); (H.A.)
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9
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Zhang H, Sun X, Dai M. Improving crop drought resistance with plant growth regulators and rhizobacteria: Mechanisms, applications, and perspectives. PLANT COMMUNICATIONS 2022; 3:100228. [PMID: 35059626 PMCID: PMC8760038 DOI: 10.1016/j.xplc.2021.100228] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2021] [Revised: 06/20/2021] [Accepted: 08/02/2021] [Indexed: 05/11/2023]
Abstract
Drought is one of the main abiotic stresses that cause crop yield loss. Improving crop yield under drought stress is a major goal of crop breeding, as it is critical to food security. The mechanism of plant drought resistance has been well studied, and diverse drought resistance genes have been identified in recent years, but transferring this knowledge from the laboratory to field production remains a significant challenge. Recently, some new strategies have become research frontiers owing to their advantages of low cost, convenience, strong field operability, and/or environmental friendliness. Exogenous plant growth regulator (PGR) treatment and microbe-based plant biotechnology have been used to effectively improve crop drought tolerance and preserve yield under drought stress. However, our understanding of the mechanisms by which PGRs regulate plant drought resistance and of plant-microbiome interactions under drought is still incomplete. In this review, we summarize these two strategies reported in recent studies, focusing on the mechanisms by which these exogenous treatments regulate crop drought resistance. Finally, future challenges and directions in crop drought resistance breeding are discussed.
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Affiliation(s)
- Hui Zhang
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan 430070, China
| | - Xiaopeng Sun
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan 430070, China
| | - Mingqiu Dai
- National Key Laboratory of Crop Genetic Improvement, Huazhong Agricultural University, Wuhan 430070, China
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10
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Bhupenchandra I, Chongtham SK, Devi EL, R. R, Choudhary AK, Salam MD, Sahoo MR, Bhutia TL, Devi SH, Thounaojam AS, Behera C, M. N. H, Kumar A, Dasgupta M, Devi YP, Singh D, Bhagowati S, Devi CP, Singh HR, Khaba CI. Role of biostimulants in mitigating the effects of climate change on crop performance. FRONTIERS IN PLANT SCIENCE 2022; 13:967665. [PMID: 36340395 PMCID: PMC9634556 DOI: 10.3389/fpls.2022.967665] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 09/12/2022] [Indexed: 05/13/2023]
Abstract
Climate change is a critical yield-limiting factor that has threatened the entire global crop production system in the present scenario. The use of biostimulants in agriculture has shown tremendous potential in combating climate change-induced stresses such as drought, salinity, temperature stress, etc. Biostimulants are organic compounds, microbes, or amalgamation of both that could regulate plant growth behavior through molecular alteration and physiological, biochemical, and anatomical modulations. Their nature is diverse due to the varying composition of bioactive compounds, and they function through various modes of action. To generate a successful biostimulatory action on crops under different parameters, a multi-omics approach would be beneficial to identify or predict its outcome comprehensively. The 'omics' approach has greatly helped us to understand the mode of action of biostimulants on plants at cellular levels. Biostimulants acting as a messenger in signal transduction resembling phytohormones and other chemical compounds and their cross-talk in various abiotic stresses help us design future crop management under changing climate, thus, sustaining food security with finite natural resources. This review article elucidates the strategic potential and prospects of biostimulants in mitigating the adverse impacts of harsh environmental conditions on plants.
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Affiliation(s)
- Ingudam Bhupenchandra
- Indian Council of Agricultural Research (ICAR)–Krishi Vigyan Kendra Tamenglong, Indian Council of Agricultural Research (ICAR) Research Complex for NorthEastern Hill (NEH) Region, Manipur Centre, Imphal, Manipur, India
- *Correspondence: Anil Kumar Choudhary, ; Harish. M. N., ; Ingudam Bhupenchandra,
| | - Sunil Kumar Chongtham
- Multi Technology Testing Centre and Vocational Training Centre, College of Agricultural Engineering and Post Harvest Technology (CAEPHT), Central Agricultural University (CAU), Ranipool, Sikkim, India
| | - Elangbam Lamalakshmi Devi
- Indian Council of Agricultural Research (ICAR)-Research Complex (RC) for North Eastern Hill (NEH) Region, Sikkim Centre, Tadong, Sikkim, India
| | - Ramesh R.
- Division of Plant Physiology, Indian Council of Agricultural Research (ICAR)–Indian Agricultural Research Institute, New Delhi, India
| | - Anil Kumar Choudhary
- Division of Agronomy, Indian Council of Agricultural Research - Indian Agricultural Research Institute, New Delhi, India
- Division of Crop Production, Indian Council of Agricultural Research - Central Potato Research Institute, Shimla, India
- *Correspondence: Anil Kumar Choudhary, ; Harish. M. N., ; Ingudam Bhupenchandra,
| | | | - Manas Ranjan Sahoo
- Central Horticultural Experiment Station, Indian Council of Agricultural Research (ICAR)–Indian Institute of Horticultural Research, Bhubaneswar, Odisha, India
| | - Tshering Lhamu Bhutia
- Indian Council of Agricultural Research (ICAR)-Research Complex (RC) for North Eastern Hill (NEH) Region, Sikkim Centre, Tadong, Sikkim, India
| | - Soibam Helena Devi
- Department of Crop Physiology, Assam Agricultural University, Jorhat, Assam, India
| | - Amarjit Singh Thounaojam
- Medicinal and Aromatic Plants Research Station, Anand Agricultural University, Anand, Gujarat, India
| | - Chandana Behera
- Department of Plant Breeding and Genetics, College of Agriculture, OUAT, Bhawanipatna, India
| | - Harish. M. N.
- Indian Council of Agricultural Research (ICAR)–Indian Institute of Horticultural Research, Farm Science Centre, Gonikoppal, Karnataka, India
- *Correspondence: Anil Kumar Choudhary, ; Harish. M. N., ; Ingudam Bhupenchandra,
| | - Adarsh Kumar
- Indian Council of Agricultural Research: National Bureau of Agriculturally Important Microorganism, Mau, India
| | - Madhumita Dasgupta
- Indian Council of Agricultural Research (ICAR)–Research Complex for NorthEastern Hill (NEH) Region, Manipur Centre, Imphal, Manipur, India
| | - Yumnam Prabhabati Devi
- Indian Council of Agricultural Research (ICAR)-Krishi Vigyan Kendra, Chandel, Indian Council of Agricultural Research (ICAR) Research Complex for NorthEastern Hill (NEH) Region, Manipur Centre, Imphal, Manipur, India
| | - Deepak Singh
- Krishi Vigyan Kendra Bhopal, Indian Council of Agricultural Research (ICAR) Central Institute of Agricultural Engineering, Bhopal, Madhya Pradesh, India
| | - Seema Bhagowati
- Department of Soil Science, Assam Agricultural University, Jorhat, Assam, India
| | - Chingakham Premabati Devi
- Indian Council of Agricultural Research (ICAR)–Research Complex for NorthEastern Hill (NEH) Region, Manipur Centre, Imphal, Manipur, India
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11
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García-García AL, García-Machado FJ, Borges AA, Morales-Sierra S, Boto A, Jiménez-Arias D. Pure Organic Active Compounds Against Abiotic Stress: A Biostimulant Overview. FRONTIERS IN PLANT SCIENCE 2020; 11:575829. [PMID: 33424879 PMCID: PMC7785943 DOI: 10.3389/fpls.2020.575829] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 10/30/2020] [Indexed: 05/21/2023]
Abstract
Biostimulants (BSs) are probably one of the most promising alternatives nowadays to cope with yield losses caused by plant stress, which are intensified by climate change. Biostimulants comprise many different compounds with positive effects on plants, excluding pesticides and chemical fertilisers. Usually mixtures such as lixiviates from proteins or algal extracts have been used, but currently companies are interested in more specific compounds that are capable of increasing tolerance against abiotic stress. Individual application of a pure active compound offers researchers the opportunity to better standarise formulations, learn more about the plant defence process itself and assist the agrochemical industry in the development of new products. This review attempts to summarise the state of the art regarding various families of organic compounds and their mode/mechanism of action as BSs, and how they can help maximise agricultural yields under stress conditions aggravated by climate change.
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Affiliation(s)
- Ana L. García-García
- Grupo de Agrobiotecnología, Departamento de Ciencias de la Vida y de la Tierra, Instituto de Productos Naturales y Agrobiología, Consejo Superior de Investigaciones Científicas, San Cristobal de La Laguna, Spain
- Grupo Síntesis de Fármacos y Compuestos Bioactivos, Departamento de Química de Productos Naturales y Sintéticos Bioactivos, Instituto de Productos Naturales y Agrobiología, Consejo Superior de Investigaciones Científicas, San Cristobal de La Laguna, Spain
- Universidad de La Laguna, San Cristóbal de La Laguna, Spain
| | - Francisco J. García-Machado
- Grupo de Agrobiotecnología, Departamento de Ciencias de la Vida y de la Tierra, Instituto de Productos Naturales y Agrobiología, Consejo Superior de Investigaciones Científicas, San Cristobal de La Laguna, Spain
- Grupo Síntesis de Fármacos y Compuestos Bioactivos, Departamento de Química de Productos Naturales y Sintéticos Bioactivos, Instituto de Productos Naturales y Agrobiología, Consejo Superior de Investigaciones Científicas, San Cristobal de La Laguna, Spain
- Universidad de La Laguna, San Cristóbal de La Laguna, Spain
| | - Andrés A. Borges
- Grupo de Agrobiotecnología, Departamento de Ciencias de la Vida y de la Tierra, Instituto de Productos Naturales y Agrobiología, Consejo Superior de Investigaciones Científicas, San Cristobal de La Laguna, Spain
| | | | - Alicia Boto
- Grupo Síntesis de Fármacos y Compuestos Bioactivos, Departamento de Química de Productos Naturales y Sintéticos Bioactivos, Instituto de Productos Naturales y Agrobiología, Consejo Superior de Investigaciones Científicas, San Cristobal de La Laguna, Spain
| | - David Jiménez-Arias
- Grupo de Agrobiotecnología, Departamento de Ciencias de la Vida y de la Tierra, Instituto de Productos Naturales y Agrobiología, Consejo Superior de Investigaciones Científicas, San Cristobal de La Laguna, Spain
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12
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Ogden AJ, Abdali S, Engbrecht KM, Zhou M, Handakumbura PP. Distinct Preflowering Drought Tolerance Strategies of Sorghum bicolor Genotype RTx430 Revealed by Subcellular Protein Profiling. Int J Mol Sci 2020; 21:ijms21249706. [PMID: 33352693 PMCID: PMC7767018 DOI: 10.3390/ijms21249706] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 12/12/2020] [Accepted: 12/13/2020] [Indexed: 11/16/2022] Open
Abstract
Drought is the largest stress affecting agricultural crops, resulting in substantial reductions in yield. Plant adaptation to water stress is a complex trait involving changes in hormone signaling, physiology, and morphology. Sorghum (Sorghum bicolor (L.) Moench) is a C4 cereal grass; it is an agricultural staple, and it is particularly drought-tolerant. To better understand drought adaptation strategies, we compared the cytosolic- and organelle-enriched protein profiles of leaves from two Sorghum bicolor genotypes, RTx430 and BTx642, with differing preflowering drought tolerances after 8 weeks of growth under water limitation in the field. In agreement with previous findings, we observed significant drought-induced changes in the abundance of multiple heat shock proteins and dehydrins in both genotypes. Interestingly, our data suggest a larger genotype-specific drought response in protein profiles of organelles, while cytosolic responses are largely similar between genotypes. Organelle-enriched proteins whose abundance significantly changed exclusively in the preflowering drought-tolerant genotype RTx430 upon drought stress suggest multiple mechanisms of drought tolerance. These include an RTx430-specific change in proteins associated with ABA metabolism and signal transduction, Rubisco activation, reactive oxygen species scavenging, flowering time regulation, and epicuticular wax production. We discuss the current understanding of these processes in relation to drought tolerance and their potential implications.
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Affiliation(s)
- Aaron J. Ogden
- Earth and Biological Sciences Directorate, Pacific Northwest National Laboratories, Richland, WA 99354, USA; (A.J.O.); (S.A.); (K.M.E.)
| | - Shadan Abdali
- Earth and Biological Sciences Directorate, Pacific Northwest National Laboratories, Richland, WA 99354, USA; (A.J.O.); (S.A.); (K.M.E.)
| | - Kristin M. Engbrecht
- Earth and Biological Sciences Directorate, Pacific Northwest National Laboratories, Richland, WA 99354, USA; (A.J.O.); (S.A.); (K.M.E.)
| | - Mowei Zhou
- Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, WA 99354, USA;
| | - Pubudu P. Handakumbura
- Environmental Molecular Sciences Laboratory, Pacific Northwest National Laboratory, Richland, WA 99354, USA;
- Correspondence:
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13
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Abid G, Ouertani RN, Jebara SH, Boubakri H, Muhovski Y, Ghouili E, Abdelkarim S, Chaieb O, Hidri Y, Kadri S, El Ayed M, Elkahoui S, Barhoumi F, Jebara M. Alleviation of drought stress in faba bean ( Vicia faba L.) by exogenous application of β-aminobutyric acid (BABA). PHYSIOLOGY AND MOLECULAR BIOLOGY OF PLANTS : AN INTERNATIONAL JOURNAL OF FUNCTIONAL PLANT BIOLOGY 2020; 26:1173-1186. [PMID: 32549681 PMCID: PMC7266865 DOI: 10.1007/s12298-020-00796-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Revised: 02/07/2020] [Accepted: 03/04/2020] [Indexed: 05/25/2023]
Abstract
Drought stress is one of the most prevalent environmental factors limiting faba bean (Vicia faba L.) crop productivity. β-aminobutyric acid (BABA) is a non-protein amino acid that may be involved in the regulation of plant adaptation to drought stress. The effect of exogenous BABA application on physiological, biochemical and molecular responses of faba bean plants grown under 18% PEG-induced drought stress were investigated. The results showed that the application of 1 mM of BABA improved the drought tolerance of faba bean. The application of BABA increased the leaf relative water content, leaf photosynthesis rate (A), transpiration rate (E), and stomatal conductance (gs), thereby decreased the water use efficiency. Furthermore, exogenous application of BABA decreased production of hydrogen peroxide (H2O2), malondialdehyde and electrolyte leakage levels, leading to less cell membrane damage due to oxidative stress. Regarding osmoprotectants, BABA application enhanced the accumulation of proline, and soluble sugars, which could improve the osmotic adjustment ability of faba bean under drought challenge. Interestingly, mended antioxidant enzyme activities like catalase, guaiacol peroxidase, ascorbate peroxidase and superoxide dismutase and their transcript levels may lead to counteract the damaging effects of oxidative stress and reducing the accumulation of harmful substances in BABA-treated faba bean plants. In addition, exogenous BABA significantly induced the accumulation of drought tolerance-related genes like VfMYB, VfDHN, VfLEA, VfERF, VfNCED, VfWRKY, VfHSP and VfNAC in leaves and roots, suggesting that BABA might act as a signal molecule to regulate the expression of drought tolerance-related genes.
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Affiliation(s)
- Ghassen Abid
- Laboratory of Legumes, Biotechnology Center of Borj Cedria, University of Tunis El Manar, 901, 2050 Hammam-Lif, Tunisia
| | - Rim Nefissi Ouertani
- Laboratory of Plant Molecular Physiology, Biotechnology Center of Borj Cedria, University of Tunis El Manar, 901, 2050 Hammam-Lif, Tunisia
| | - Salwa Harzalli Jebara
- Laboratory of Legumes, Biotechnology Center of Borj Cedria, University of Tunis El Manar, 901, 2050 Hammam-Lif, Tunisia
| | - Hatem Boubakri
- Laboratory of Legumes, Biotechnology Center of Borj Cedria, University of Tunis El Manar, 901, 2050 Hammam-Lif, Tunisia
| | - Yordan Muhovski
- Department of Life Sciences, Walloon Agricultural Research Centre, Chaussée de Charleroi, 234, 5030 Gembloux, Belgium
| | - Emna Ghouili
- Laboratory of Legumes, Biotechnology Center of Borj Cedria, University of Tunis El Manar, 901, 2050 Hammam-Lif, Tunisia
| | - Souhir Abdelkarim
- Laboratory of Legumes, Biotechnology Center of Borj Cedria, University of Tunis El Manar, 901, 2050 Hammam-Lif, Tunisia
| | - Oumaima Chaieb
- Laboratory of Legumes, Biotechnology Center of Borj Cedria, University of Tunis El Manar, 901, 2050 Hammam-Lif, Tunisia
| | - Yassine Hidri
- Laboratory of Biotechnology and Bio-Geo Resources Valorization, Olive Tree Institute, University of Sfax, 1087, 3000 Sfax, Tunisia
| | - Safwen Kadri
- Laboratory of Bioactive Substances, Biotechnology Center of Borj Cedria, University of Tunis El Manar, 901, 2050 Hammam-Lif, Tunisia
| | - Mohamed El Ayed
- Laboratory of Bioactive Substances, Biotechnology Center of Borj Cedria, University of Tunis El Manar, 901, 2050 Hammam-Lif, Tunisia
| | - Salem Elkahoui
- Laboratory of Bioactive Substances, Biotechnology Center of Borj Cedria, University of Tunis El Manar, 901, 2050 Hammam-Lif, Tunisia
- Department of Biology, College of Science, University of Ha’il, P. O. Box 2440, Hail, 81451 Kingdom of Saudi Arabia
| | - Fethi Barhoumi
- Laboratory of Legumes, Biotechnology Center of Borj Cedria, University of Tunis El Manar, 901, 2050 Hammam-Lif, Tunisia
| | - Moez Jebara
- Laboratory of Legumes, Biotechnology Center of Borj Cedria, University of Tunis El Manar, 901, 2050 Hammam-Lif, Tunisia
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Ma XH, Xu JY, Han D, Huang WX, Dang BJ, Jia W, Xu ZC. Combination of β-Aminobutyric Acid and Ca 2+ Alleviates Chilling Stress in Tobacco ( Nicotiana tabacum L.). FRONTIERS IN PLANT SCIENCE 2020; 11:556. [PMID: 32477386 PMCID: PMC7237732 DOI: 10.3389/fpls.2020.00556] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/13/2020] [Accepted: 04/14/2020] [Indexed: 05/08/2023]
Abstract
Chilling is a major abiotic factor limiting the growth, development, and productivity of plants. β-aminobutyric acid (BABA), a new environmentally friendly agent, is widely used to induce plant resistance to biotic and abiotic stress. Calcium, as a signaling substance, participates in various physiological activities in cells and plays a positive role in plant defense against cold conditions. In this study, we used tobacco as a model plant to determine whether BABA could alleviate chilling stress and further to explore the relationship between BABA and Ca2+. The results showed that 0.2 mM BABA significantly reduced the damage to tobacco seedlings from chilling stress, as evidenced by an increase in photosynthetic pigments, the maintenance of cell structure, and upregulated expression of NtLDC1, NtERD10B, and NtERD10D. Furthermore, 0.2 mM BABA combined with 10 mM Ca2+ increased the fresh and dry weights of both roots and shoots markedly. Compared to that with single BABA treatment, adding Ca2+ reduced cold injury to the plant cell membrane, decreased ROS production, and increased antioxidant enzyme activities and antioxidant contents. The combination of BABA and Ca2+ also improved abscisic acid and auxin contents in tobacco seedlings under chilling stress, whereas ethylene glycol-bis (β-aminoethylether)-N,N,N',N'-tetraacetic acid (EGTA) reversed the effects of BABA. These findings suggested that BABA enhances the cold tolerance of tobacco and is closely related to the state of Ca2+ signaling.
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Affiliation(s)
- Xiao-Han Ma
- College of Tobacco Science, Henan Agricultural University, Zhengzhou, China
| | - Jia-Yang Xu
- College of Agronomy and Biotechnology, China Agricultural University, Beijing, China
| | - Dan Han
- College of Tobacco Science, Henan Agricultural University, Zhengzhou, China
| | - Wu-Xing Huang
- College of Tobacco Science, Henan Agricultural University, Zhengzhou, China
| | - Bing-Jun Dang
- College of Tobacco Science, Henan Agricultural University, Zhengzhou, China
| | - Wei Jia
- College of Tobacco Science, Henan Agricultural University, Zhengzhou, China
- *Correspondence: Wei Jia,
| | - Zi-Cheng Xu
- College of Tobacco Science, Henan Agricultural University, Zhengzhou, China
- Zi-Cheng Xu,
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15
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ul Haq S, Khan A, Ali M, Khattak AM, Gai WX, Zhang HX, Wei AM, Gong ZH. Heat Shock Proteins: Dynamic Biomolecules to Counter Plant Biotic and Abiotic Stresses. Int J Mol Sci 2019; 20:E5321. [PMID: 31731530 PMCID: PMC6862505 DOI: 10.3390/ijms20215321] [Citation(s) in RCA: 193] [Impact Index Per Article: 38.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2019] [Revised: 10/15/2019] [Accepted: 10/23/2019] [Indexed: 12/13/2022] Open
Abstract
Due to the present scenario of climate change, plants have to evolve strategies to survive and perform under a plethora of biotic and abiotic stresses, which restrict plant productivity. Maintenance of plant protein functional conformation and preventing non-native proteins from aggregation, which leads to metabolic disruption, are of prime importance. Plant heat shock proteins (HSPs), as chaperones, play a pivotal role in conferring biotic and abiotic stress tolerance. Moreover, HSP also enhances membrane stability and detoxifies the reactive oxygen species (ROS) by positively regulating the antioxidant enzymes system. Additionally, it uses ROS as a signal to molecules to induce HSP production. HSP also enhances plant immunity by the accumulation and stability of pathogenesis-related (PR) proteins under various biotic stresses. Thus, to unravel the entire plant defense system, the role of HSPs are discussed with a special focus on plant response to biotic and abiotic stresses, which will be helpful in the development of stress tolerance in plant crops.
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Affiliation(s)
- Saeed ul Haq
- College of Horticulture, Northwest A&F University, Yangling 712100, China; (S.u.H.); (A.K.); (M.A.); (W.-X.G.); (H.-X.Z.)
- Department of Horticulture, University of Agriculture Peshawar, Peshawar 25130, Pakistan;
| | - Abid Khan
- College of Horticulture, Northwest A&F University, Yangling 712100, China; (S.u.H.); (A.K.); (M.A.); (W.-X.G.); (H.-X.Z.)
| | - Muhammad Ali
- College of Horticulture, Northwest A&F University, Yangling 712100, China; (S.u.H.); (A.K.); (M.A.); (W.-X.G.); (H.-X.Z.)
| | - Abdul Mateen Khattak
- Department of Horticulture, University of Agriculture Peshawar, Peshawar 25130, Pakistan;
- College of Information and Electrical Engineering, China Agricultural University, Beijing 100083, China
| | - Wen-Xian Gai
- College of Horticulture, Northwest A&F University, Yangling 712100, China; (S.u.H.); (A.K.); (M.A.); (W.-X.G.); (H.-X.Z.)
| | - Huai-Xia Zhang
- College of Horticulture, Northwest A&F University, Yangling 712100, China; (S.u.H.); (A.K.); (M.A.); (W.-X.G.); (H.-X.Z.)
| | - Ai-Min Wei
- Tianjin Vegetable Research Center, Tianjin 300192, China;
| | - Zhen-Hui Gong
- College of Horticulture, Northwest A&F University, Yangling 712100, China; (S.u.H.); (A.K.); (M.A.); (W.-X.G.); (H.-X.Z.)
- State Key Laboratory of Vegetable Germplasm Innovation, Tianjin 300384, China
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16
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γ-Aminobutyric Acid Promotes Chloroplast Ultrastructure, Antioxidant Capacity, and Growth of Waterlogged Maize Seedlings. Sci Rep 2019; 9:484. [PMID: 30679455 PMCID: PMC6345989 DOI: 10.1038/s41598-018-36334-y] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2018] [Accepted: 11/13/2018] [Indexed: 02/06/2023] Open
Abstract
γ-aminobutyric acid (GABA) is a small signaling molecule that accumulates rapidly in plants exposed to various stresses; however, it has not been applied in regulating waterlogging tolerance in maize seedlings. Here, the effect of exogenous application of GABA in the determined optimal concentration was performed on seedlings of two maize cultivars under waterlogging treatments initiated at 3-leaf (V3) and 5-leaf stages (V5) in repeated experiments in 2016 and 2017. Chloroplast ultrastructure, photosynthesis, antioxidant capacity, and reactive oxygen species (ROS) production in the leaves were examined and compared with the corresponding values under normal soil water treatment (CK) and waterlogging treatment (WL). Compared with WL treatment, application of GABA significantly increased aboveground and root dry matter by 19.0% and 61.0%, promoted photosynthetic rate and chlorophyll content by 19.8% and 36.0%, increased the number of grana per chloroplast by 36.0%, fortified antioxidants (SOD, POD, CAT, GR, APX, VC) activities by 14.7-42.7%, and reduced the content of MDA, H2O2, and O2- by 30.5%, 32.5%, and 21.8%, respectively (p < 0.05). Collectively, GABA application was shown to promote the growth of maize seedlings under waterlogging, by down regulating ROIs-producing enzymes, activating antioxidant defense systems, and improving chloroplast ultrastructure and photosynthetic traits.
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17
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Shaw AK, Bhardwaj PK, Ghosh S, Azahar I, Adhikari S, Adhikari A, Sherpa AR, Saha SK, Hossain Z. Profiling of BABA-induced differentially expressed genes of Zea mays using suppression subtractive hybridization. RSC Adv 2017. [DOI: 10.1039/c7ra06220f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
This study aims to identify differentially expressed transcripts in BABA-primed maize leaves using suppression subtractive hybridization (SSH) strategy. Findings shed new light on the BABA potentiated defense mechanisms in plants.
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Affiliation(s)
- Arun K. Shaw
- Department of Botany
- West Bengal State University
- Kolkata – 700126
- India
| | - Pardeep K. Bhardwaj
- Plant Bioresources Division
- Institute of Bioresources and Sustainable Development
- Sikkim Centre
- India
| | - Supriya Ghosh
- Department of Botany
- University of Kalyani
- Kalyani 741235
- India
| | - Ikbal Azahar
- Department of Botany
- University of Kalyani
- Kalyani 741235
- India
| | | | - Ayan Adhikari
- Department of Botany
- University of Kalyani
- Kalyani 741235
- India
| | - Ang R. Sherpa
- Department of Botany
- West Bengal State University
- Kolkata – 700126
- India
| | - Samir K. Saha
- Department of Zoology
- West Bengal State University
- Kolkata – 700126
- India
| | - Zahed Hossain
- Department of Botany
- University of Kalyani
- Kalyani 741235
- India
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