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Huo Y, Wang J, Xu Y, Hu D, Zhang K, Chen B, Wu Y, Liu J, Yan T, Li Y, Yan C, Gao X, Yuan S, Chen G. The Impact of Various Organic Phosphorus Carriers on the Uptake and Use Efficiency in Barley. Int J Mol Sci 2023; 24:17191. [PMID: 38139020 PMCID: PMC10743010 DOI: 10.3390/ijms242417191] [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: 10/26/2023] [Revised: 11/17/2023] [Accepted: 12/05/2023] [Indexed: 12/24/2023] Open
Abstract
Organic phosphorus (OP) is an essential component of the soil P cycle, which contributes to barley nutrition after its mineralization into inorganic phosphorus (Pi). However, the dynamics of OP utilization in the barley rhizosphere remain unclear. In this study, phytin was screened out from six OP carriers, which could reflect the difference in OP utilization between a P-inefficient genotype Baudin and a P-efficient genotype CN4027. The phosphorus utilization efficiency (PUE), root morphological traits, and expression of genes associated with P utilization were assessed under P deficiency or phytin treatments. P deficiency resulted in a greater root surface area and thicker roots. In barley fed with phytin as a P carrier, the APase activities of CN4027 were 2-3-fold lower than those of Baudin, while the phytase activities of CN4027 were 2-3-fold higher than those of Baudin. The PUE in CN4027 was mainly enhanced by activating phytase to improve the root absorption and utilization of Pi resulting from OP mineralization, while the PUE in Baudin was mainly enhanced by activating APase to improve the shoot reuse capacity. A phosphate transporter gene HvPHT1;8 regulated P transport from the roots to the shoots, while a purple acid phosphatase (PAP) family gene HvPAPhy_b contributed to the reuse of P in barley.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - Shu Yuan
- College of Resources, Sichuan Agricultural University, Chengdu 611130, China; (Y.H.); (J.W.); (Y.X.); (D.H.); (K.Z.); (B.C.); (Y.W.); (J.L.); (T.Y.); (Y.L.); (C.Y.); (X.G.)
| | - Guangdeng Chen
- College of Resources, Sichuan Agricultural University, Chengdu 611130, China; (Y.H.); (J.W.); (Y.X.); (D.H.); (K.Z.); (B.C.); (Y.W.); (J.L.); (T.Y.); (Y.L.); (C.Y.); (X.G.)
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Zhang ZW, Deng ZL, Tao Q, Peng HQ, Wu F, Fu YF, Yang XY, Xu PZ, Li Y, Wang CQ, Chen YE, Yuan M, Lan T, Tang XY, Chen GD, Zeng J, Yuan S. Salicylate and glutamate mediate different Cd accumulation and tolerance between Brassica napus and B. juncea. CHEMOSPHERE 2022; 292:133466. [PMID: 34973246 DOI: 10.1016/j.chemosphere.2021.133466] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Revised: 12/22/2021] [Accepted: 12/27/2021] [Indexed: 06/14/2023]
Abstract
Most hyperaccumulator plants have little economic values, and therefore have not been widely used in Cd-contaminated soils. Rape species are Cd hyperaccumulators with high economic values. Black mustard seed (Brassica juncea) has a higher accumulation ability and a higher tolerance for Cd than oilseed rape (Brassica napus), but its biomass is relatively low and its geographical distribution is limited. However, it is unknown why B. juncea (Bj) is more tolerant to and accumulates more Cd than B. napus (Bn). Here, we found that the differences in Cd accumulation and tolerance between the two species is mainly because Bj plants have higher levels of salicylic acid and glutamic acid than Bn plants. Exogenous salicylate and glutamate treatments enhanced Cd accumulation (salicylate + glutamate co-treatment doubled Cd accumulation level in Bn seedlings) but reduced oxidative stresses by increasing glutathione biosynthesis and activating phytochelatin-based sequestration of Cd into vacuoles. Our results provide a new idea to simultaneously improve Cd accumulation and Cd tolerance in B. napus.
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Affiliation(s)
- Zhong-Wei Zhang
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, China
| | - Zong-Lin Deng
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, China
| | - Qi Tao
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, China
| | - Hong-Qian Peng
- Agriculture and Rural Affairs Committee of Shapingba District, Chongqing, 400030, China
| | - Fan Wu
- Sichuan Provincial Academy of Natural Resource Sciences, Chengdu, 610015, China
| | - Yu-Fan Fu
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, China
| | - Xin-Yue Yang
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, China
| | - Pei-Zhou Xu
- Rice Research Institute, Sichuan Agricultural University, Chengdu, Sichuan, 611130, China
| | - Yun Li
- Rape Research Institute, Chengdu Academy of Agriculture and Forestry, Chengdu, Sichuan, 611130, China
| | - Chang-Quan Wang
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, China
| | - Yang-Er Chen
- College of Life Science, Sichuan Agricultural University, Ya'an, 625014, China
| | - Ming Yuan
- College of Life Science, Sichuan Agricultural University, Ya'an, 625014, China
| | - Ting Lan
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, China
| | - Xiao-Yan Tang
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, China
| | - Guang-Deng Chen
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, China
| | - Jian Zeng
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, China
| | - Shu Yuan
- College of Resources, Sichuan Agricultural University, Chengdu, 611130, China.
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Klees S, Lange TM, Bertram H, Rajavel A, Schlüter JS, Lu K, Schmitt AO, Gültas M. In Silico Identification of the Complex Interplay between Regulatory SNPs, Transcription Factors, and Their Related Genes in Brassica napus L. Using Multi-Omics Data. Int J Mol Sci 2021; 22:E789. [PMID: 33466789 PMCID: PMC7830561 DOI: 10.3390/ijms22020789] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/08/2021] [Accepted: 01/11/2021] [Indexed: 01/07/2023] Open
Abstract
Regulatory SNPs (rSNPs) are a special class of SNPs which have a high potential to affect the phenotype due to their impact on DNA-binding of transcription factors (TFs). Thus, the knowledge about such rSNPs and TFs could provide essential information regarding different genetic programs, such as tissue development or environmental stress responses. In this study, we use a multi-omics approach by combining genomics, transcriptomics, and proteomics data of two different Brassica napus L. cultivars, namely Zhongshuang11 (ZS11) and Zhongyou821 (ZY821), with high and low oil content, respectively, to monitor the regulatory interplay between rSNPs, TFs and their corresponding genes in the tissues flower, leaf, stem, and root. By predicting the effect of rSNPs on TF-binding and by measuring their association with the cultivars, we identified a total of 41,117 rSNPs, of which 1141 are significantly associated with oil content. We revealed several enriched members of the TF families DOF, MYB, NAC, or TCP, which are important for directing transcriptional programs regulating differential expression of genes within the tissues. In this work, we provide the first genome-wide collection of rSNPs for B. napus and their impact on the regulation of gene expression in vegetative and floral tissues, which will be highly valuable for future studies on rSNPs and gene regulation.
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Affiliation(s)
- Selina Klees
- Breeding Informatics Group, Department of Animal Sciences, Georg-August University, Margarethe von Wrangell-Weg 7, 37075 Göttingen, Germany; (S.K.); (T.M.L.); (H.B.); (A.R.); (J.-S.S.); (A.O.S.)
| | - Thomas Martin Lange
- Breeding Informatics Group, Department of Animal Sciences, Georg-August University, Margarethe von Wrangell-Weg 7, 37075 Göttingen, Germany; (S.K.); (T.M.L.); (H.B.); (A.R.); (J.-S.S.); (A.O.S.)
| | - Hendrik Bertram
- Breeding Informatics Group, Department of Animal Sciences, Georg-August University, Margarethe von Wrangell-Weg 7, 37075 Göttingen, Germany; (S.K.); (T.M.L.); (H.B.); (A.R.); (J.-S.S.); (A.O.S.)
| | - Abirami Rajavel
- Breeding Informatics Group, Department of Animal Sciences, Georg-August University, Margarethe von Wrangell-Weg 7, 37075 Göttingen, Germany; (S.K.); (T.M.L.); (H.B.); (A.R.); (J.-S.S.); (A.O.S.)
| | - Johanna-Sophie Schlüter
- Breeding Informatics Group, Department of Animal Sciences, Georg-August University, Margarethe von Wrangell-Weg 7, 37075 Göttingen, Germany; (S.K.); (T.M.L.); (H.B.); (A.R.); (J.-S.S.); (A.O.S.)
| | - Kun Lu
- College of Agronomy and Biotechnology, Southwest University, Chongqing 400715, China;
- Academy of Agricultural Sciences, Southwest University, Chongqing 400715, China
- State Cultivation Base of Crop Stress Biology for Southern Mountainous Land of Southwest University, Chongqing 400715, China
| | - Armin Otto Schmitt
- Breeding Informatics Group, Department of Animal Sciences, Georg-August University, Margarethe von Wrangell-Weg 7, 37075 Göttingen, Germany; (S.K.); (T.M.L.); (H.B.); (A.R.); (J.-S.S.); (A.O.S.)
- Center for Integrated Breeding Research (CiBreed), Albrecht-Thaer-Weg 3, Georg-August University, 37075 Göttingen, Germany
| | - Mehmet Gültas
- Breeding Informatics Group, Department of Animal Sciences, Georg-August University, Margarethe von Wrangell-Weg 7, 37075 Göttingen, Germany; (S.K.); (T.M.L.); (H.B.); (A.R.); (J.-S.S.); (A.O.S.)
- Center for Integrated Breeding Research (CiBreed), Albrecht-Thaer-Weg 3, Georg-August University, 37075 Göttingen, Germany
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Analysis of TabZIP15 transcription factor from Trichoderma asperellum ACCC30536 and its function under pathogenic toxin stress. Sci Rep 2020; 10:15084. [PMID: 32934312 PMCID: PMC7493895 DOI: 10.1038/s41598-020-72226-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Accepted: 08/27/2020] [Indexed: 11/09/2022] Open
Abstract
The TabZIP15 gene encoding a 396 amino acid (aa) polypeptide in the fungus Trichoderma asperellum ACCC30536 was cloned and characterised. The protein includes a basic region motif (NR-x2-QR-x2-R) and has a pillar-like structure. The 25 basic region/leucine zipper transcription factors (TFs) identified in the T. asperellum genome were divided into YAP (14 TFs), ATF2 (5), GCN4 (2), Zip1 (2), BRLZ (1) and u1 (1) subfamilies based on conserved domains. T. asperellum was cultured in minimal media (MM) control, C-Hungry and N-Hungry medium (to simulate nutrient competition and interaction with pathogens, respectively), and differential expression analysis showed that 14 TabZIP genes (including TabZIP15) were significantly altered under both conditions; TabZIP23 responded strongly to N-Hungry media and TabZIP24 responded strongly to C-Hungry media. However, only YAP genes TabZIP15, TabZIP12 and TabZIP2 were significantly upregulated under both conditions, and expression levels of TabZIP15 were highest. T. asperellum was also cultured in the presence of five fungal pathogenic toxins, and RT-qPCR results showed that TabZIP15 was significantly upregulated in four of the five toxin stress conditions (MM + Rhizoctonia solani, MM + Fusarium oxysporum, MM + Alternaria alternata and MM + Cytospora chrysosperma).
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