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Kong Y, Hou X, Liu Z, Li Y. Cold-stress induced metabolomic and transcriptomic changes in leaves of three mango varieties with different cold tolerance. BMC PLANT BIOLOGY 2024; 24:266. [PMID: 38600447 PMCID: PMC11005188 DOI: 10.1186/s12870-024-04983-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 04/03/2024] [Indexed: 04/12/2024]
Abstract
BACKGROUND Mango (Mangifera indica L.) is grown in Hainan, Guangdong, Yunnan, Sichuan, and Fujian provinces and Guanxi autonomous region of China. However, trees growing in these areas suffer severe cold stress during winter, which affects the yield. To this regard, data on global metabolome and transcriptome profiles of leaves are limited. Here, we used combined metabolome and transcriptome analyses of leaves of three mango cultivars with different cold stress tolerance, i.e. Jinhuang (J)-tolerant, Tainung (T) and Guiremang No. 82 (G)-susceptible, after 24 (LF), 48 (MF) and 72 (HF) hours of cold. RESULTS A total of 1,323 metabolites belonging to 12 compound classes were detected. Of these, amino acids and derivatives, nucleotides and derivatives, and lipids accumulated in higher quantities after cold stress exposure in the three cultivars. Notably, Jinhuang leaves showed increasing accumulation trends of flavonoids, terpenoids, lignans and coumarins, and alkaloids with exposure time. Among the phytohormones, jasmonic acid and abscisic acid levels decreased, while N6-isopentenyladenine increased with cold stress time. Transcriptome analysis led to the identification of 22,526 differentially expressed genes. Many genes enriched in photosynthesis, antenna proteins, flavonoid, terpenoid (di- and sesquiterpenoids) and alkaloid biosynthesis pathways were upregulated in Jihuang leaves. Moreover, expression changes related to phytohormones, MAPK (including calcium and H2O2), and the ICE-CBF-COR signalling cascade indicate involvement of these pathways in cold stress responses. CONCLUSION Cold stress tolerance in mango leaves is associated with regulation of primary and secondary metabolite biosynthesis pathways. Jasmonic acid, abscisic acid, and cytokinins are potential regulators of cold stress responses in mango leaves.
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Affiliation(s)
- Yu Kong
- Guangxi Key Laboratory of Biology for Mongo, Baise University, Baise, 533000, China
- College of Agriculture and Food Engineering, Baise University, Baise, 533000, China
| | - Xianbin Hou
- Guangxi Key Laboratory of Biology for Mongo, Baise University, Baise, 533000, China
- College of Agriculture and Food Engineering, Baise University, Baise, 533000, China
| | - Zhenglu Liu
- Guangxi Key Laboratory of Biology for Mongo, Baise University, Baise, 533000, China
- College of Agriculture and Food Engineering, Baise University, Baise, 533000, China
| | - Yufeng Li
- Guangxi Key Laboratory of Biology for Mongo, Baise University, Baise, 533000, China.
- College of Agriculture and Food Engineering, Baise University, Baise, 533000, China.
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Kopecká R, Kameniarová M, Černý M, Brzobohatý B, Novák J. Abiotic Stress in Crop Production. Int J Mol Sci 2023; 24:ijms24076603. [PMID: 37047573 PMCID: PMC10095105 DOI: 10.3390/ijms24076603] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Revised: 03/23/2023] [Accepted: 03/28/2023] [Indexed: 04/05/2023] Open
Abstract
The vast majority of agricultural land undergoes abiotic stress that can significantly reduce agricultural yields. Understanding the mechanisms of plant defenses against stresses and putting this knowledge into practice is, therefore, an integral part of sustainable agriculture. In this review, we focus on current findings in plant resistance to four cardinal abiotic stressors—drought, heat, salinity, and low temperatures. Apart from the description of the newly discovered mechanisms of signaling and resistance to abiotic stress, this review also focuses on the importance of primary and secondary metabolites, including carbohydrates, amino acids, phenolics, and phytohormones. A meta-analysis of transcriptomic studies concerning the model plant Arabidopsis demonstrates the long-observed phenomenon that abiotic stressors induce different signals and effects at the level of gene expression, but genes whose regulation is similar under most stressors can still be traced. The analysis further reveals the transcriptional modulation of Golgi-targeted proteins in response to heat stress. Our analysis also highlights several genes that are similarly regulated under all stress conditions. These genes support the central role of phytohormones in the abiotic stress response, and the importance of some of these in plant resistance has not yet been studied. Finally, this review provides information about the response to abiotic stress in major European crop plants—wheat, sugar beet, maize, potatoes, barley, sunflowers, grapes, rapeseed, tomatoes, and apples.
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Affiliation(s)
- Romana Kopecká
- Department of Molecular Biology and Radiobiology, Faculty of AgriSciences, Mendel University in Brno, 61300 Brno, Czech Republic
| | - Michaela Kameniarová
- Department of Molecular Biology and Radiobiology, Faculty of AgriSciences, Mendel University in Brno, 61300 Brno, Czech Republic
| | - Martin Černý
- Department of Molecular Biology and Radiobiology, Faculty of AgriSciences, Mendel University in Brno, 61300 Brno, Czech Republic
| | - Břetislav Brzobohatý
- Department of Molecular Biology and Radiobiology, Faculty of AgriSciences, Mendel University in Brno, 61300 Brno, Czech Republic
| | - Jan Novák
- Department of Molecular Biology and Radiobiology, Faculty of AgriSciences, Mendel University in Brno, 61300 Brno, Czech Republic
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Vera Hernández PF, Mendoza Onofre LE, Rosas Cárdenas FDF. Responses of sorghum to cold stress: A review focused on molecular breeding. FRONTIERS IN PLANT SCIENCE 2023; 14:1124335. [PMID: 36909409 PMCID: PMC9996117 DOI: 10.3389/fpls.2023.1124335] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 01/30/2023] [Indexed: 06/18/2023]
Abstract
Climate change has led to the search for strategies to acclimatize plants to various abiotic stressors to ensure the production and quality of crops of commercial interest. Sorghum is the fifth most important cereal crop, providing several uses including human food, animal feed, bioenergy, or industrial applications. The crop has an excellent adaptation potential to different types of abiotic stresses, such as drought, high salinity, and high temperatures. However, it is susceptible to low temperatures compared with other monocotyledonous species. Here, we have reviewed and discussed some of the research results and advances that focused on the physiological, metabolic, and molecular mechanisms that determine sorghum cold tolerance to improve our understanding of the nature of such trait. Questions and opportunities for a comprehensive approach to clarify sorghum cold tolerance or susceptibility are also discussed.
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Affiliation(s)
- Pedro Fernando Vera Hernández
- Instituto Politécnico Nacional, Centro de Investigación en Biotecnología Aplicada, Ex-Hacienda San Juan Molino Carretera Estatal Tecuexcomac-Tepetitla, Tlaxcala, Mexico
| | | | - Flor de Fátima Rosas Cárdenas
- Instituto Politécnico Nacional, Centro de Investigación en Biotecnología Aplicada, Ex-Hacienda San Juan Molino Carretera Estatal Tecuexcomac-Tepetitla, Tlaxcala, Mexico
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Wang YJ, Wu LL, Sun MH, Li Z, Tan XF, Li JA. Transcriptomic and metabolomic insights on the molecular mechanisms of flower buds in responses to cold stress in two Camellia oleifera cultivars. FRONTIERS IN PLANT SCIENCE 2023; 14:1126660. [PMID: 36968351 PMCID: PMC10037702 DOI: 10.3389/fpls.2023.1126660] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/18/2022] [Accepted: 01/31/2023] [Indexed: 06/18/2023]
Abstract
INTRODUCTION The Camellia oleifera (C. oleifera) cultivars 'Huashuo' (HS) and 'Huaxin' (HX) are new high-yielding and economically valuable cultivars that frequently encounter prolonged cold weather during the flowering period, resulting in decreased yields and quality. The flower buds of HS sometimes fail to open or open incompletely under cold stress, whereas the flower buds of HX exhibit delayed opening but the flowers and fruits rarely drop. METHODS In this study, flower buds at the same development stage of two C. oleifera cultivars were used as test materials for a combination of physiological, transcriptomic and metabolomic analyses, to unravel the different cold regulatory mechanisms between two cultivars of C. oleifera. RESULTS AND DISCUSSION Key differentially expressed genes (DEGs) and differentially expressed metabolites (DEMs) involved in sugar metabolism, phenylpropanoid biosynthesis, and hormone signal transduction were significantly higher in HX than in HS, which is consistent with phenotypic observations from a previous study. The results indicate that the flower buds of HX are less affected by long-term cold stress than those of HS, and that cold resistance in C. oleifera cultivars varies among tissues or organs.This study will provide a basis for molecular markers and molecular breeding of C. oleifera.
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Affiliation(s)
- Ya-Jun Wang
- Key Laboratory of Cultivation and Protection for Non-wood Forest Trees, Ministry of Education, and the Key Laboratory of Non-Wood Forest Products, Forestry Ministry, Central South University of Forestry and Technology, Changsha, China
- Engineering Technology Research Center of Southern Hilly and Mountainous Ecological Non-Wood Forest Industry of Hunan Province, Changsha, China
- Camellia Oil Tree Research Institute of Central South University of Forestry and Technology, Changsha, China
- The Belt and Road International Union Research Center for Tropical Arid Non-wood Forest in Hunan Province, Changsha, China
| | - Ling-Li Wu
- Key Laboratory of Cultivation and Protection for Non-wood Forest Trees, Ministry of Education, and the Key Laboratory of Non-Wood Forest Products, Forestry Ministry, Central South University of Forestry and Technology, Changsha, China
- Engineering Technology Research Center of Southern Hilly and Mountainous Ecological Non-Wood Forest Industry of Hunan Province, Changsha, China
- Camellia Oil Tree Research Institute of Central South University of Forestry and Technology, Changsha, China
- The Belt and Road International Union Research Center for Tropical Arid Non-wood Forest in Hunan Province, Changsha, China
| | - Min-hong Sun
- Key Laboratory of Cultivation and Protection for Non-wood Forest Trees, Ministry of Education, and the Key Laboratory of Non-Wood Forest Products, Forestry Ministry, Central South University of Forestry and Technology, Changsha, China
- Engineering Technology Research Center of Southern Hilly and Mountainous Ecological Non-Wood Forest Industry of Hunan Province, Changsha, China
| | - Ze Li
- Key Laboratory of Cultivation and Protection for Non-wood Forest Trees, Ministry of Education, and the Key Laboratory of Non-Wood Forest Products, Forestry Ministry, Central South University of Forestry and Technology, Changsha, China
- Engineering Technology Research Center of Southern Hilly and Mountainous Ecological Non-Wood Forest Industry of Hunan Province, Changsha, China
- Camellia Oil Tree Research Institute of Central South University of Forestry and Technology, Changsha, China
- The Belt and Road International Union Research Center for Tropical Arid Non-wood Forest in Hunan Province, Changsha, China
| | - Xiao-Feng Tan
- Key Laboratory of Cultivation and Protection for Non-wood Forest Trees, Ministry of Education, and the Key Laboratory of Non-Wood Forest Products, Forestry Ministry, Central South University of Forestry and Technology, Changsha, China
- Engineering Technology Research Center of Southern Hilly and Mountainous Ecological Non-Wood Forest Industry of Hunan Province, Changsha, China
- Camellia Oil Tree Research Institute of Central South University of Forestry and Technology, Changsha, China
- The Belt and Road International Union Research Center for Tropical Arid Non-wood Forest in Hunan Province, Changsha, China
| | - Jian-An Li
- Key Laboratory of Cultivation and Protection for Non-wood Forest Trees, Ministry of Education, and the Key Laboratory of Non-Wood Forest Products, Forestry Ministry, Central South University of Forestry and Technology, Changsha, China
- Engineering Technology Research Center of Southern Hilly and Mountainous Ecological Non-Wood Forest Industry of Hunan Province, Changsha, China
- Camellia Oil Tree Research Institute of Central South University of Forestry and Technology, Changsha, China
- The Belt and Road International Union Research Center for Tropical Arid Non-wood Forest in Hunan Province, Changsha, China
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Sperotto RA, Ricachenevsky FK, Waters ER, Bai G, Arasimowicz-Jelonek M. Editorial: Identification and characterization of contrasting genotypes/cultivars to discover novel players in crop responses to abiotic/biotic stresses, volume II. FRONTIERS IN PLANT SCIENCE 2022; 13:1105598. [PMID: 36605958 PMCID: PMC9808395 DOI: 10.3389/fpls.2022.1105598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 12/12/2022] [Indexed: 06/17/2023]
Affiliation(s)
- Raul A. Sperotto
- Graduate Program in Biotechnology, Life Sciences Area, University of Taquari Valley - Univates, Lajeado, Brazil
- Graduate Program in Plant Physiology, Federal University of Pelotas, Pelotas, Brazil
| | - Felipe K. Ricachenevsky
- Graduate Program in Cell and Molecular Biology, Botany Department, Federal University of Rio Grande do Sul, Porto Alegre, Brazil
| | - Elizabeth R. Waters
- Department of Biology, San Diego State University, San Diego, CA, United States
| | - Guihua Bai
- USDA-ARS Hard Winter Wheat Genetics Research Unit, Manhattan, KS, United States
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Lv L, Dong C, Liu Y, Zhao A, Zhang Y, Li H, Chen X. Transcription-associated metabolomic profiling reveals the critical role of frost tolerance in wheat. BMC PLANT BIOLOGY 2022; 22:333. [PMID: 35820806 PMCID: PMC9275158 DOI: 10.1186/s12870-022-03718-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2022] [Accepted: 06/28/2022] [Indexed: 05/31/2023]
Abstract
BACKGROUND Low temperature is a crucial stress factor of wheat (Triticum aestivum L.) and adversely impacts on plant growth and grain yield. Multi-million tons of grain production are lost annually because crops lack the resistance to survive in winter. Particularlly, winter wheat yields was severely damaged under extreme cold conditions. However, studies about the transcriptional and metabolic mechanisms underlying cold stresses in wheat are limited so far. RESULTS In this study, 14,466 differentially expressed genes (DEGs) were obtained between wild-type and cold-sensitive mutants, of which 5278 DEGs were acquired after cold treatment. 88 differential accumulated metabolites (DAMs) were detected, including P-coumaroyl putrescine of alkaloids, D-proline betaine of mino acids and derivativ, Chlorogenic acid of the Phenolic acids. The comprehensive analysis of metabolomics and transcriptome showed that the cold resistance of wheat was closely related to 13 metabolites and 14 key enzymes in the flavonol biosynthesis pathway. The 7 enhanced energy metabolites and 8 up-regulation key enzymes were also compactly involved in the sucrose and amino acid biosynthesis pathway. Moreover, quantitative real-time PCR (qRT-PCR) revealed that twelve key genes were differentially expressed under cold, indicating that candidate genes POD, Tacr7, UGTs, and GSTU6 which were related to cold resistance of wheat. CONCLUSIONS In this study, we obtained the differentially expressed genes and differential accumulated metabolites in wheat under cold stress. Using the DEGs and DAMs, we plotted regulatory pathway maps of the flavonol biosynthesis pathway, sucrose and amino acid biosynthesis pathway related to cold resistance of wheat. It was found that candidate genes POD, Tacr7, UGTs and GSTU6 are related to cold resistance of wheat. This study provided valuable molecular information and new genetic engineering clues for the further study on plant resistance to cold stress.
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Affiliation(s)
- Liangjie Lv
- Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Crop Genetics and Breeding Laboratory of Hebei, Shijiazhuang, 050000 China
| | - Ce Dong
- Handan Academy of Agricultural Sciences, Handan, 056000 Hebei China
| | - Yuping Liu
- Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Crop Genetics and Breeding Laboratory of Hebei, Shijiazhuang, 050000 China
| | - Aiju Zhao
- Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Crop Genetics and Breeding Laboratory of Hebei, Shijiazhuang, 050000 China
| | - Yelun Zhang
- Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Crop Genetics and Breeding Laboratory of Hebei, Shijiazhuang, 050000 China
| | - Hui Li
- Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Crop Genetics and Breeding Laboratory of Hebei, Shijiazhuang, 050000 China
| | - Xiyong Chen
- Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Crop Genetics and Breeding Laboratory of Hebei, Shijiazhuang, 050000 China
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Chen B, Luo T, Cai Q, Pan F, Liang D, Hu Y. Effect of Psychological Intervention-Assisted Comfort Nursing Based on PERMA Model on Stress and Psychological Changes of Patients after Breast Cancer Surgery. COMPUTATIONAL AND MATHEMATICAL METHODS IN MEDICINE 2022; 2022:1853754. [PMID: 35712008 PMCID: PMC9197632 DOI: 10.1155/2022/1853754] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 03/23/2022] [Accepted: 04/22/2022] [Indexed: 11/25/2022]
Abstract
Objective To investigate the emotional response, stress and psychological changes of patients with breast cancer after surgery for psychological intervention-assisted comfort nursing based on the PERMA model. Methods A total of 100 postoperative breast cancer patients admitted to our hospital from March 2019 to June 2021 were selected as prospective research objects. According to a random number table, they were divided into a control group and an observation group with 50 cases each. Among them, the control group implemented routine nursing care, and the observation group implemented psychological intervention-assisted comfort care based on the PERMA model on the basis of the control group. The differences in compliance behavior, self-care ability, emotional response, stress response changes, and pain scores of the two groups of breast cancer patients before and after nursing were compared. Results After nursing, the mental behavior scores, exercise scores, medication scores, and balanced diet scores of the two groups of breast cancer patients after surgery were significantly improved. The observation group's compliance behavior scores were significantly higher than those of the control group. In the two groups of breast cancer patients, postoperative anxiety, depression, fatigue, and anger of the patients were significantly improved, and the emotional response score of the observation group was significantly lower than that of the control group. The self-care skill score, self-responsibility score, health knowledge score, and self-concept score of the observation group were excellent compared with those of the control group; the difference was significant by the above statistics (P < 0.05). The HR and MAP of the control group during the operation were higher than those 1 day before the start of the operation and decreased at the end of the operation, but still higher than the level 1 day before the start of the operation; the change trend of the observation group was the same as that of the control group, but there were differences between the time points. There was no significant significance (P > 0.05). The HR and MAP of the observation group during the operation were lower than those of the control group, and the MAP at the end of the operation was lower than that of the control group. This difference was statistically significant (P < 0.05). In the control group, the values increased at the time point during the operation and decreased at the end of the operation, but still higher than the level 1 day before the operation. The difference was statistically significant (P < 0.05). The change trend of the observation group was the same as that of the control group; and the values during and at the end of the operation were all lower than those of the control group. This difference was statistically significant (P < 0.05). The pain scores of the two groups of patients at different time points were significantly improved, and the observation group was significantly less than the control group. This difference was statistically significant (P < 0.05). Conclusion Psychological intervention-assisted comfort nursing can effectively enhance the compliance behavior of patients after breast cancer surgery, improve the emotional response, stress response, and pain of patients, and have certain reference value for the nursing of patients after breast cancer surgery.
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Affiliation(s)
- Bin Chen
- Huzhou Traditional Chinese Medicine Hospital, The Operating Room of Huzhou City Hospital in Wuxing District, China
| | - Ting Luo
- Operating Room, Wuhan No. 3 Hospital, China
| | - Qiong Cai
- Huzhou Traditional Chinese Medicine Hospital, The Operating Room of Huzhou City Hospital in Wuxing District, China
| | - Feng Pan
- The Center Hospital of Wuhan, China
| | - DongQin Liang
- Department of Neurosurgery, People's Hospital of Dongxihu District, Wuhan, Hubei 430040, China
| | - YuJie Hu
- Department of Hospital Infection-Control Department, People's Hospital of Dongxihu District, Wuhan, Hubei 430040, China
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