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Zhao X, Zheng R, Zhang B, Zhao Y, Xue W, Fang Y, Huang Y, Yin M. Sulfonated Perylene as Three-in-One STING Agonist for Cancer Chemo-Immunotherapy. Angew Chem Int Ed Engl 2024; 63:e202318799. [PMID: 38230819 DOI: 10.1002/anie.202318799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 01/09/2024] [Accepted: 01/15/2024] [Indexed: 01/18/2024]
Abstract
Activation of stimulator of interferon genes (STING) by cyclic dinucleotides (CDNs) has been considered as a powerful immunotherapy strategy. While promising, the clinical translation of CDNs is still overwhelmed by its limited biostability and the resulting systemic immunotoxicity. Being differentiating from current application of exogenous CDNs to address these challenges, we herein developed one perylene STING agonist PDIC-NS, which not only promotes the production of endogenous CDNs but also inhibits its hydrolysis. More significantly, PDIC-NS can well reach lung-selective enrichment, and thus mitigates the systemic immunotoxicity upon intravenous administration. As a result, PDIC-NS had realized remarkable in vivo antitumor activity, and backward verified on STING knock out mice. Overall, this study states that PDIC-NS can function as three-in-one small-molecule STING agonist characterized by promoting the content and biostability of endogenous CDNs as well as possessing good tissue specificity, and hence presents an innovative strategy and platform for tumor chemo-immunotherapy.
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Affiliation(s)
- Xuejie Zhao
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Rijie Zheng
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Bianbian Zhang
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Ying Zhao
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Wanli Xue
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Yingfei Fang
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Yongwei Huang
- Laboratory for NanoMedical Photonics, School of Basic Medical Science, Henan University, Kaifeng, 475004, P. R. China
| | - Meizhen Yin
- State Key Laboratory of Chemical Resource Engineering, Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing, 100029, China
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He D, Yan M, Sun Q, Zhang M, Xia Y, Sun Y, Li Z. Ketocyanine-Based Fluorescent Probe Revealing the Polarity Heterogeneity of Lipid Droplets and Enabling Accurate Diagnosis of Hepatocellular Carcinoma. Adv Healthc Mater 2024; 13:e2303212. [PMID: 38241604 DOI: 10.1002/adhm.202303212] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 01/02/2024] [Indexed: 01/21/2024]
Abstract
Hepatocellular carcinoma (HCC) has gradually become a pronoun for terrifying death owing to its high mortality rate. With the progression of HCC, lipid droplets (LDs) in HCC cells exhibit specific variations such as increased LDs number and decreased polarity, which can serve as the diagnostic target. However, developing an effective method to achieve HCC diagnosis and reveal LDs polarity heterogeneity is still a crucial challenge. Herein, the first high-performance LDs-targeting probe (1) is reported based on ketocyanine strategy with ultrasensitive polarity-responding ability and near-infrared emission. Probe 1 shows excellent sensitivity to polarity parameter Δf (0.027-0.290) with 808-fold fluorescence enhancement and the emission wavelength red-shifts 91 nm. In HCC cells, probe 1 shows a 2.5- to 5.9-fold fluorescence enhancement compared with normal and other cancer cells which exceeds clinical threshold of 2.0, indicating probe 1 can distinguish HCC cells. The LDs polarity heterogeneity is revealed and it displays a sequence, HCC cells < other cancer cells < normal cells, which may provide useful insight to engineer LDs-targeting probes for HCC cell discrimination. Finally, probe 1 realizes accurate HCC diagnosis on the cellular, organ, and in vivo levels, providing a satisfying tool for clinical HCC diagnosis and surgical navigation.
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Affiliation(s)
- Deming He
- College of Chemistry, Institute of Analytical Chemistry for Life Science, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou Key Laboratory of Functional Nanomaterial and Medical Theranostic, Zhengzhou University, Zhengzhou, 450001, China
| | - Minmin Yan
- College of Chemistry, Institute of Analytical Chemistry for Life Science, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou Key Laboratory of Functional Nanomaterial and Medical Theranostic, Zhengzhou University, Zhengzhou, 450001, China
| | - Qiuling Sun
- College of Chemistry, Institute of Analytical Chemistry for Life Science, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou Key Laboratory of Functional Nanomaterial and Medical Theranostic, Zhengzhou University, Zhengzhou, 450001, China
| | - Mingwei Zhang
- College of Chemistry, Institute of Analytical Chemistry for Life Science, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou Key Laboratory of Functional Nanomaterial and Medical Theranostic, Zhengzhou University, Zhengzhou, 450001, China
| | - Yu Xia
- College of Chemistry, Institute of Analytical Chemistry for Life Science, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou Key Laboratory of Functional Nanomaterial and Medical Theranostic, Zhengzhou University, Zhengzhou, 450001, China
| | - Yuanqiang Sun
- College of Chemistry, Institute of Analytical Chemistry for Life Science, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou Key Laboratory of Functional Nanomaterial and Medical Theranostic, Zhengzhou University, Zhengzhou, 450001, China
| | - Zhaohui Li
- College of Chemistry, Institute of Analytical Chemistry for Life Science, Henan Joint International Research Laboratory of Green Construction of Functional Molecules and Their Bioanalytical Applications, Zhengzhou Key Laboratory of Functional Nanomaterial and Medical Theranostic, Zhengzhou University, Zhengzhou, 450001, China
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Ma Y, Shi C, Du J, Zhu Z, Zhang X, Wang Q, Liu N. The key role of unsaturated olefin content on polysulfides prepared via inverse vulcanization of waste plant oils for mercury removal from wastewater. Environ Sci Pollut Res Int 2024; 31:19753-19763. [PMID: 38363504 DOI: 10.1007/s11356-024-32452-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 02/08/2024] [Indexed: 02/17/2024]
Abstract
Three waste plant oils (olive oil, coconut oil, and soybean oil) were utilized as monomer crosslinking agents to synthesize polysulfides by inverse vulcanization with elemental sulfur, for mercury removal from wastewater. NMR analysis showed that 92.1% of the olefins participated in the inverse vulcanization reaction, indicating that the quantity of unsaturated olefins in plant oil mainly affects the ring-opening ratio of sulfur for the formation of sulfur-based polymers. The experimental results showed that olive oil polysulfide (S-r-olive) achieved 100% Hg2+ removal within 2 h at a pH of 6. The S-r-olive, S-r-soybean, and S-r-coconut exhibited adsorption capacities of 130.23, 42.72, and 28.08 mg/g, respectively. The kinetic and adsorption isotherm illustrated that the Hg2+ adsorption by polysulfides conformed to the pseudo-second-order and Freundlich models, showing that the reaction rate constant of S-r-olive is approximately 14 times and 4.6 times greater than that of S-r-soybean and S-r-coconut, respectively. The adsorption mechanism is concluded that Hg2+ first enters the suspended S-r-olive by physical adsorption, then combined with sulfur to form HgS by chemical action and fixed in the S-r-olive adsorbent. This study demonstrates that utilizing waste plant oils as monomer crosslinking agents to synthesize adsorbents for Hg2+ removal is feasible and effective.
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Affiliation(s)
- Yongpeng Ma
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou, 450001, China.
| | - Chaobin Shi
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou, 450001, China
| | - Jianghui Du
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou, 450001, China
| | - Zejun Zhu
- Ecological Environmental Monitoring and Security Center of Henan, No. 10, Xueli Road, Zhengzhou, 450046, China
| | - Xiaojing Zhang
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou, 450001, China
| | - Qiong Wang
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou, 450001, China
| | - Nan Liu
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, No. 136, Science Avenue, Zhengzhou, 450001, China
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Zhang K, Wang M, Li Y, Zhang X, Xiao K, Ma C, Zhang X, Zhang H, Chen Y. Wheat (Triticum aestivum L.) seedlings performance mainly affected by soil nitrate nitrogen under the stress of polyvinyl chloride microplastics. Sci Rep 2024; 14:4962. [PMID: 38424121 PMCID: PMC10904377 DOI: 10.1038/s41598-024-54838-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2023] [Accepted: 02/17/2024] [Indexed: 03/02/2024] Open
Abstract
Microplastics are exotic pollutants and are increasingly detected in soil, but it remains poorly understood how microplastics impact soil and plant systematically. The present study was conducted to evaluate the effects of polyvinyl chloride microplastics (PVC-MPs) on wheat seedlings performance and soil properties. Under the stress of PVC-MPs, no new substance and functional groups were generated in soil by X-ray diffraction and the fourier transform infrared spectroscopy analyses, whereas the diffraction and characteristic peaks and of soil was affected by PVC-MPs. Wheat seedlings shoot biomass and soil nitrate nitrogen were significantly inhibited by PVC-MPs. Chlorophylls were not significant affected by PVC-MPs. Superoxide dismutase, catalase, and peroxidase activities in wheat seedlings increased, while malondialdehyde and proline contents decreased significantly. Redundancy analysis displayed that wheat seedlings traits can be largely explained by soil nitrate nitrogen. Our results indicate that PVC-MPs have more significant influence on soil structure than on soil substance composition. Moreover, even though antioxidant enzyme activities were improved to respond the stress of PVC-MPs, wheat seedlings are not severely impacted by PVC-MPs. Besides, soil nitrate nitrogen is the main factor on wheat seedlings performance and wheat seedlings are prone to ensure the root growth under the stress of PVC-MPs.
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Affiliation(s)
- Ke Zhang
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, 430000, China
- Collaborative Innovation Center of Environmental Pollution Control and Ecological Restoration, Henan Province, Zhengzhou, 430000, China
| | - Mengge Wang
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, 430000, China
| | - Yi Li
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, 430000, China
| | - Xu Zhang
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, 430000, China
| | - Kangqinglin Xiao
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, 430000, China
| | - Chuang Ma
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, 430000, China
- Collaborative Innovation Center of Environmental Pollution Control and Ecological Restoration, Henan Province, Zhengzhou, 430000, China
| | - Xiaojing Zhang
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, 430000, China
- Collaborative Innovation Center of Environmental Pollution Control and Ecological Restoration, Henan Province, Zhengzhou, 430000, China
| | - Hongzhong Zhang
- School of Material and Chemical Engineering, Zhengzhou University of Light Industry, Zhengzhou, 430000, China
- Collaborative Innovation Center of Environmental Pollution Control and Ecological Restoration, Henan Province, Zhengzhou, 430000, China
| | - Yongle Chen
- College of Earth and Environmental Sciences, Lanzhou University, No. 222 South Tianshui Road, Lanzhou, 730000, China.
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Cheng Y, Zhao R, Qiao M, Ma Y, Li T, Li N, Shen Y, Huang X, Song L. The Pea Oligosaccharides Could Stimulate the In Vitro Proliferation of Beneficial Bacteria and Enhance Anti-Inflammatory Effects via the NF-κB Pathway. Foods 2024; 13:626. [PMID: 38397603 PMCID: PMC10887999 DOI: 10.3390/foods13040626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 02/05/2024] [Accepted: 02/08/2024] [Indexed: 02/25/2024] Open
Abstract
The oligosaccharides extracted from the seeds of peas, specifically consisting of raffinose, stachyose, and verbascose, fall under the category of raffinose family oligosaccharides (RFOs). The effect of RFOs on intestinal microflora and the anti-inflammatory mechanism were investigated by in vitro fermentation and cell experiments. Firstly, mouse feces were fermented in vitro and different doses of RFOs (0~2%) were added to determine the changes in the representative bacterial community, PH, and short-chain fatty acids in the fermentation solution during the fermentation period. The probiotic index was used to evaluate the probiotic proliferation effect of RFOs and the optimal group was selected for 16S rRNA assay with blank group. Then, the effects of RFOs on the inflammatory response of macrophage RAW264.7 induced by LPS were studied. The activity of cells, the levels of NO, ROS, inflammatory factors, and the expression of NF-κB, p65, and iNOS proteins in related pathways were measured. The results demonstrated that RFOs exerted a stimulatory effect on the proliferation of beneficial bacteria while concurrently inhibiting the growth of harmful bacteria. Moreover, RFOs significantly enhanced the diversity of intestinal flora and reduced the ratio of Firmicutes-to-Bacteroides (F/B). Importantly, it was observed that RFOs effectively suppressed NO and ROS levels, as well as inflammatory cytokine release and expression of NF-κB, p65, and iNOS proteins. These findings highlight the potential of RFOs in promoting intestinal health and ameliorating intestinal inflammation.
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Affiliation(s)
- Yongxia Cheng
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
- Zhengzhou City Key Laboratory for Soybean Refined Processing, Zhengzhou 450002, China
| | - Ruoqi Zhao
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
| | - Mingwu Qiao
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
- Zhengzhou City Key Laboratory for Soybean Refined Processing, Zhengzhou 450002, China
| | - Yan Ma
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
- Zhengzhou City Key Laboratory for Soybean Refined Processing, Zhengzhou 450002, China
| | - Tiange Li
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
- Zhengzhou City Key Laboratory for Soybean Refined Processing, Zhengzhou 450002, China
| | - Ning Li
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
- Zhengzhou City Key Laboratory for Soybean Refined Processing, Zhengzhou 450002, China
| | - Yue Shen
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
- Zhengzhou City Key Laboratory for Soybean Refined Processing, Zhengzhou 450002, China
| | - Xianqing Huang
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
- Zhengzhou City Key Laboratory for Soybean Refined Processing, Zhengzhou 450002, China
| | - Lianjun Song
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (Y.C.); (R.Z.); (M.Q.); (Y.M.); (T.L.); (N.L.); (Y.S.); (X.H.)
- Zhengzhou City Key Laboratory for Soybean Refined Processing, Zhengzhou 450002, China
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Dong H, Jiang Z, Chen Y, Han H, Zhou Y, Wang X, Xu M, Liu L. Ratiometric electrochemical determination of hydroxyl radical based on graphite paper modified with metal-organic frameworks and impregnated with salicylic acid. Mikrochim Acta 2024; 191:121. [PMID: 38308135 DOI: 10.1007/s00604-024-06202-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2023] [Accepted: 01/08/2024] [Indexed: 02/04/2024]
Abstract
Hydroxyl radical (•OH) detection is pivotal in medicine, biochemistry and environmental chemistry. Yet, electrochemical method-specific detection is challenging because of hydroxyl radicals' high reactivity and short half-life. In this study, we aimed to modify the electrode surface with a specific recognition probe for •OH. To achieve this, we conducted a one-step hydrothermal process to fabricate a CoZnMOF bimetallic organic framework directly onto conductive graphite paper (Gp). Subsequently, we introduced salicylic acid (SA) and methylene blue (MB), which easily penetrated the pores of CoZnMOF. By selectively capturing •OH by SA and leveraging the electrochemical signal generated by the reaction product, we successfully developed an electrochemical sensor Gp/CoZnMOF/SA + MB. The prepared sensor exhibited a good linear relationship with •OH concentrations ranging from 1.25 to 1200 nM, with a detection limit of 0.2 nM. Additionally, the sensor demonstrated excellent reproducibility and accuracy due to the incorporation of an internal reference. It exhibited remarkable selectivity for •OH detection, unaffected by other electrochemically active substances. The establishment of this sensor provides a way to construct MOF-modified sensors for the selective detection of other reactive oxygen species (ROS), offering a valuable experimental basis for ROS-related disease research and environmental safety investigations.
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Affiliation(s)
- Hui Dong
- Henan Key Laboratory of Biomolecular Recognition and Sensing, College of Chemistry and Chemical Engineering, Henan Joint International Research Laboratory of Chemo/Biosensing and Early Diagnosis of Major Diseases, Shangqiu Normal University, Shangqiu, 476000, People's Republic of China.
| | - Zhenlong Jiang
- Henan Key Laboratory of Biomolecular Recognition and Sensing, College of Chemistry and Chemical Engineering, Henan Joint International Research Laboratory of Chemo/Biosensing and Early Diagnosis of Major Diseases, Shangqiu Normal University, Shangqiu, 476000, People's Republic of China
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453007, People's Republic of China
| | - Yanan Chen
- Henan Key Laboratory of Biomolecular Recognition and Sensing, College of Chemistry and Chemical Engineering, Henan Joint International Research Laboratory of Chemo/Biosensing and Early Diagnosis of Major Diseases, Shangqiu Normal University, Shangqiu, 476000, People's Republic of China
| | - Huabo Han
- Henan Key Laboratory of Biomolecular Recognition and Sensing, College of Chemistry and Chemical Engineering, Henan Joint International Research Laboratory of Chemo/Biosensing and Early Diagnosis of Major Diseases, Shangqiu Normal University, Shangqiu, 476000, People's Republic of China.
| | - Yanli Zhou
- Henan Key Laboratory of Biomolecular Recognition and Sensing, College of Chemistry and Chemical Engineering, Henan Joint International Research Laboratory of Chemo/Biosensing and Early Diagnosis of Major Diseases, Shangqiu Normal University, Shangqiu, 476000, People's Republic of China
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453007, People's Republic of China
| | - Xiaobing Wang
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453007, People's Republic of China.
| | - Maotian Xu
- Henan Key Laboratory of Biomolecular Recognition and Sensing, College of Chemistry and Chemical Engineering, Henan Joint International Research Laboratory of Chemo/Biosensing and Early Diagnosis of Major Diseases, Shangqiu Normal University, Shangqiu, 476000, People's Republic of China
| | - Lantao Liu
- Henan Key Laboratory of Biomolecular Recognition and Sensing, College of Chemistry and Chemical Engineering, Henan Joint International Research Laboratory of Chemo/Biosensing and Early Diagnosis of Major Diseases, Shangqiu Normal University, Shangqiu, 476000, People's Republic of China.
- School of Chemistry and Chemical Engineering, Henan Normal University, Xinxiang, 453007, People's Republic of China.
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Wang R, Chen P, Han M, Wang W, Hu X, He R, Tai F. Calcineurin B-like protein ZmCBL8-1 promotes salt stress resistance in Arabidopsis. Planta 2024; 259:49. [PMID: 38285217 DOI: 10.1007/s00425-024-04330-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2023] [Accepted: 01/02/2024] [Indexed: 01/30/2024]
Abstract
MAIN CONCLUSION ZmCBL8-1 enhances salt stress tolerance in maize by improving the antioxidant system to neutralize ROS homeostasis and inducing Na+/H+ antiporter gene expressions of leaves. Calcineurin B-like proteins (CBLs) as plant-specific calcium sensors have been explored for their roles in the regulation of abiotic stress tolerance. Further, the functional variations in ZmCBL8, encoding a component of the salt overly sensitive pathway, conferred the salt stress tolerance in maize. ZmCBL8-1 is a transcript of ZmCBL8 found in maize, but its function in the salt stress response is still unclear. The present study aimed to characterize the protein ZmCBL8-1 that was determined to be composed of 194 amino acids (aa) with three conserved EF hands responsible for binding Ca2+. However, a 20-aa fragment was found to be missing from its C-terminus relative to another transcript of ZmCBL8. Results indicated that it harbored a dual-lipid modification motif MGCXXS at its N-terminus and was located on the cell membrane. The accumulation of ZmCBL8-1 transcripts was high in the roots but relatively lower in the leaves of maize under normal condition. In contrast, its expression was significantly decreased in the roots, while increased in the leaves under NaCl treatment. The overexpression of ZmCBL8-1 resulted in higher salt stress resistance of transgenic Arabidopsis in a Ca2+-dependent manner relative to that of the wild type (WT). In ZmCBL8-1-overexpressing plants exposed to NaCl, the contents of malondialdehyde and hydrogen peroxide were decreased in comparison with those in the WT, and the expression of key genes involved in the antioxidant defense system and Na+/H+ antiporter were upregulated. These results suggested that ZmCBL8-1 played a positive role in the response of leaves to salt stress by inducing the expression of Na+/H+ antiporter genes and enhancing the antioxidant system to neutralize the accumulation of reactive oxygen species. These observations further indicate that ZmCBL8-1 confers salt stress tolerance, suggesting that transcriptional regulation of the ZmCBL8 gene is important for salt tolerance.
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Affiliation(s)
- Ruilin Wang
- National Key Laboratory of Wheat and Maize Crop Science, College of Life Science, Henan Agricultural University, Zhengzhou, 450046, China
| | - Peimei Chen
- National Key Laboratory of Wheat and Maize Crop Science, College of Life Science, Henan Agricultural University, Zhengzhou, 450046, China
| | - Minglei Han
- National Key Laboratory of Wheat and Maize Crop Science, College of Life Science, Henan Agricultural University, Zhengzhou, 450046, China
| | - Wei Wang
- National Key Laboratory of Wheat and Maize Crop Science, College of Life Science, Henan Agricultural University, Zhengzhou, 450046, China
| | - Xiuli Hu
- National Key Laboratory of Wheat and Maize Crop Science, College of Life Science, Henan Agricultural University, Zhengzhou, 450046, China
| | - Rui He
- NanoAgro Center, College of Plant Protection, Henan Agricultural University, Zhengzhou, 450046, China.
| | - Fuju Tai
- National Key Laboratory of Wheat and Maize Crop Science, College of Life Science, Henan Agricultural University, Zhengzhou, 450046, China.
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Cao Y, Jia Q, Xing Y, Ma C, Guan H, Tian W, Kang X, Tian Y, Liu X, Li H. STC2 Inhibits Hepatic Lipid Synthesis and Correlates with Intramuscular Fatty Acid Composition, Body Weight and Carcass Traits in Chickens. Animals (Basel) 2024; 14:383. [PMID: 38338026 PMCID: PMC10854843 DOI: 10.3390/ani14030383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 12/18/2023] [Accepted: 01/22/2024] [Indexed: 02/12/2024] Open
Abstract
Stanniocalcin 2 (STC2) is a secreted glycoprotein involved in multiple biological processes. To systemically study the biological role of STC2 in chickens, phylogenetic tree analysis and conservation analysis were conducted. Association analysis between variations in the STC2 gene and the economic traits of Gushi-Anka F2 was conducted. The tissue expression patterns of STC2 expression in different chicken tissues and liver at different stages were detected. The biological role of STC2 in chicken liver was investigated through overexpression and interfering methods in the LMH cell line. Correlation analyses between STC2 expression and lipid components were conducted. (1) The phylogenetic tree displayed that chicken STC2 is most closely related with Japanese quail and most distantly related with Xenopus tropicalis. STC2 has the same identical conserved motifs as other species. (2) rs9949205 (T > C) found in STC2 intron was highly significantly correlated with chicken body weight at 0, 2, 4, 6, 8, 10 and 12 weeks (p < 0.01). Extremely significant correlations of rs9949205 with semi-evisceration weight (SEW), evisceration weight (EW), breast muscle weight (BMW), leg muscle weight (LMW), liver weight and abdominal fat weight (AFW) were revealed (p < 0.01). Significant associations between rs9949205 and abdominal fat percentage, liver weight rate, breast muscle weight rate and leg muscle weight rate were also found (p < 0.05). Individuals with TT or TC genotypes had significantly lower abdominal fat percentage and liver weight rate compared to those with the CC genotype, while their body weight and other carcass traits were higher. (3) STC2 showed a high expression level in chicken liver tissue, which significantly increased with the progression of age (p < 0.05). STC2 was observed to inhibit the content of lipid droplets, triglycerides (TG) and cholesterol (TC), as well the expression level of genes related to lipid metabolism in LMH cells. (4) Correlation analysis showed that the STC2 gene was significantly correlated with 176 lipids in the breast muscle (p < 0.05) and mainly enriched in omega-3 and omega-6 unsaturated fatty acids. In conclusion, the STC2 gene in chicken might potentially play a crucial role in chicken growth and development, as well as liver lipid metabolism and muscle lipid deposition. This study provides a scientific foundation for further investigation into the regulatory mechanism of the STC2 gene on lipid metabolism and deposition in chicken liver.
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Affiliation(s)
- Yuzhu Cao
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Q.J.); (Y.X.); (C.M.); (H.G.); (W.T.); (X.K.); (Y.T.); (X.L.)
| | - Qihui Jia
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Q.J.); (Y.X.); (C.M.); (H.G.); (W.T.); (X.K.); (Y.T.); (X.L.)
| | - Yuxin Xing
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Q.J.); (Y.X.); (C.M.); (H.G.); (W.T.); (X.K.); (Y.T.); (X.L.)
| | - Chenglin Ma
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Q.J.); (Y.X.); (C.M.); (H.G.); (W.T.); (X.K.); (Y.T.); (X.L.)
| | - Hongbo Guan
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Q.J.); (Y.X.); (C.M.); (H.G.); (W.T.); (X.K.); (Y.T.); (X.L.)
| | - Weihua Tian
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Q.J.); (Y.X.); (C.M.); (H.G.); (W.T.); (X.K.); (Y.T.); (X.L.)
- International Joint Research Laboratory for Poultry Breeding of Henan, Zhengzhou 450046, China
- Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
| | - Xiangtao Kang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Q.J.); (Y.X.); (C.M.); (H.G.); (W.T.); (X.K.); (Y.T.); (X.L.)
- International Joint Research Laboratory for Poultry Breeding of Henan, Zhengzhou 450046, China
- Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
| | - Yadong Tian
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Q.J.); (Y.X.); (C.M.); (H.G.); (W.T.); (X.K.); (Y.T.); (X.L.)
- International Joint Research Laboratory for Poultry Breeding of Henan, Zhengzhou 450046, China
- Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
| | - Xiaojun Liu
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Q.J.); (Y.X.); (C.M.); (H.G.); (W.T.); (X.K.); (Y.T.); (X.L.)
- International Joint Research Laboratory for Poultry Breeding of Henan, Zhengzhou 450046, China
- Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
| | - Hong Li
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Q.J.); (Y.X.); (C.M.); (H.G.); (W.T.); (X.K.); (Y.T.); (X.L.)
- International Joint Research Laboratory for Poultry Breeding of Henan, Zhengzhou 450046, China
- Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
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9
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Wang W, Tang H, Zhou L, Li Z. A Novel Label-Free Electrochemical Immunosensor for the Detection of Thyroid Transcription Factor 1 Using Ribbon-like Tungsten Disulfide-Reduced Graphene Oxide Nanohybrids and Gold Nanoparticles. Molecules 2024; 29:552. [PMID: 38276630 PMCID: PMC10819751 DOI: 10.3390/molecules29020552] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 01/04/2024] [Accepted: 01/18/2024] [Indexed: 01/27/2024] Open
Abstract
Thyroid transcription factor 1 (TTF1) is an important cancer-related biomarker for clinical diagnosis, especially for carcinomas of lung and thyroid origin. Herein, a novel label-free electrochemical immunosensor was prepared for TTF1 detection based on nanohybrids of ribbon-like tungsten disulfide-reduced graphene oxide (WS2-rGO) and gold nanoparticles (AuNPs). The proposed immunosensor employed H2O2 as the electrochemical probe because of the excellent peroxidase-like activity of ribbon-like WS2-rGO. The introduction of AuNPs not only enhanced the electrocatalytic activity of the immunosensor, but also provided immobilization sites for binding TTF1 antibodies. The electrochemical signals can be greatly amplified due to their excellent electrochemical performance, which realized the sensitive determination of TTF1 with a wide linear range of 0.025-50 ng mL-1 and a lower detection limit of 0.016 ng mL-1 (S/N = 3). Moreover, the immunosensor exhibited high selectivity, good reproducibility, and robust stability, as well as the ability to detect TTF1 in human serum with satisfactory results. These observed properties of the immunosensor enhance its potential practicability in clinical applications. This method can also be used for the detection of other tumor biomarkers by using the corresponding antigen-antibody complex.
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Affiliation(s)
- Wenjing Wang
- Zhengzhou Research Base, National Key Laboratory of Cotton Bio-Breeding and Integrated Utilization, School of Agricultural Sciences, Zhengzhou University, Zhengzhou 450001, China;
| | - Huabiao Tang
- College of Chemistry, Zhengzhou University, Zhengzhou 450001, China;
| | - Leiji Zhou
- Department of Chemistry, School of Chemistry and Chemical Engineering, Xiamen University, Xiamen 361005, China
| | - Zhaohui Li
- College of Chemistry, Zhengzhou University, Zhengzhou 450001, China;
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10
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Su J, Zhan N, Cheng X, Song S, Dong T, Ge X, Duan H. Genome-Wide Analysis of Cotton MYB Transcription Factors and the Functional Validation of GhMYB in Response to Drought Stress. Plant Cell Physiol 2024; 65:79-94. [PMID: 37847105 DOI: 10.1093/pcp/pcad125] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/29/2023] [Revised: 10/09/2023] [Accepted: 10/11/2023] [Indexed: 10/18/2023]
Abstract
MYB transcription factors play important roles during abiotic stress responses in plants. However, little is known about the accurate systematic analysis of MYB genes in the four cotton species, Gossypium hirsutum, G. barbadense, G. arboreum and G. raimondii. Herein, we performed phylogenetic analysis and showed that cotton MYBs and Arabidopsis MYBs were clustered in the same subfamilies for each species. The identified cotton MYBs were distributed unevenly on chromosomes in various densities for each species, wherein genome-wide tandem and segment duplications were the main driving force of MYB family expansion. Synteny analysis suggested that the abundant collinearity pairs of MYBs were identified between G. hirsutum and the other three species, and that they might have undergone strong purification selection. Characteristics of conserved motifs, along with their consensus sequence, promoter cis elements and gene structure, revealed that MYB proteins might be highly conserved in the same subgroups for each species. Subsequent analysis of differentially expressed genes and expression patterns indicated that most GhMYBs might be involved in response to drought (especially) and salt stress, which was supported by the expression levels of nine GhMYBs using real-time quantitative PCR. Finally, we performed a workflow that combined virus-induced gene silencing and the heterologous transformation of Arabidopsis, which confirmed the positive roles of GhMYBs under drought conditions, as validated by determining the drought-tolerant phenotypes, damage index and/or water loss rate. Collectively, our findings not only expand our understanding of the relationships between evolution and function of MYB genes, but they also provide candidate genes for cotton breeding.
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Affiliation(s)
- Jiuchang Su
- College of Life Sciences, Henan Normal University, Xinxiang 453007, China
- Henan International Joint Laboratory of Aquatic Toxicology and Health Protection, College of Life Sciences, Henan Normal University, Xinxiang 453007, China
| | - Na Zhan
- College of Life Sciences, Henan Normal University, Xinxiang 453007, China
| | - Xiaoru Cheng
- College of Life Sciences, Henan Normal University, Xinxiang 453007, China
| | - Shanglin Song
- College of Life Sciences, Henan Normal University, Xinxiang 453007, China
| | - Tianyu Dong
- College of Life Sciences, Henan Normal University, Xinxiang 453007, China
| | - Xiaoyang Ge
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang 455000, China
| | - Hongying Duan
- College of Life Sciences, Henan Normal University, Xinxiang 453007, China
- Henan International Joint Laboratory of Aquatic Toxicology and Health Protection, College of Life Sciences, Henan Normal University, Xinxiang 453007, China
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11
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Hai D, Guo B, Qiao M, Jiang H, Song L, Meng Z, Huang X. Evaluating the Potential Safety Risk of Plant-Based Meat Analogues by Analyzing Microbial Community Composition. Foods 2023; 13:117. [PMID: 38201145 PMCID: PMC10778452 DOI: 10.3390/foods13010117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 12/25/2023] [Accepted: 12/28/2023] [Indexed: 01/12/2024] Open
Abstract
Plant-based meat analogues offer an environmentally and scientifically sustainable option as a substitute for animal-derived meat. They contribute to reducing greenhouse gas emissions, freshwater consumption, and the potential risks associated with zoonotic diseases linked to livestock production. However, specific processing methods such as extrusion or cooking, using various raw materials, can influence the survival and growth of spoilage and pathogenic microorganisms, resulting in differences between plant-based meat analogues and animal meat. In this study, the microbial communities in five different types of plant-based meat analogues were investigated using high-throughput sequencing. The findings revealed a diverse range of bacteria, including Cyanobacteria, Firmicutes, Proteobacteria, Bacteroidota, Actinobacteriota, and Chloroflexi, as well as fungi such as Ascomycota, Basidiomycota, Phragmoplastophyta, Vertebrata, and Mucoromycota. Additionally, this study analyzed microbial diversity at the genus level and employed phenotype prediction to evaluate the relative abundance of various bacterium types, including Gram-positive and Gram-negative bacteria, aerobic, anaerobic, and facultative anaerobic bacteria, as well as potential pathogenic bacteria. The insights gained from this study provide valuable information regarding the microbial communities and phenotypes of different plant-based meat analogues, which could help identify effective storage strategies to extend the shelf-life of these products.
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Affiliation(s)
- Dan Hai
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (D.H.); (B.G.); (M.Q.); (L.S.); (Z.M.)
- Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China;
- Henan Shuanghui Investment & Development Co., Ltd., Luohe 462000, China
- Henan Technology Innovation Center of Meat Processing and Research, Luohe 462000, China
| | - Baodang Guo
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (D.H.); (B.G.); (M.Q.); (L.S.); (Z.M.)
| | - Mingwu Qiao
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (D.H.); (B.G.); (M.Q.); (L.S.); (Z.M.)
- Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China;
- Henan Shuanghui Investment & Development Co., Ltd., Luohe 462000, China
- Henan Technology Innovation Center of Meat Processing and Research, Luohe 462000, China
| | - Haisheng Jiang
- Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China;
| | - Lianjun Song
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (D.H.); (B.G.); (M.Q.); (L.S.); (Z.M.)
- Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China;
- Henan Shuanghui Investment & Development Co., Ltd., Luohe 462000, China
- Henan Technology Innovation Center of Meat Processing and Research, Luohe 462000, China
| | - Ziheng Meng
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (D.H.); (B.G.); (M.Q.); (L.S.); (Z.M.)
| | - Xianqing Huang
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (D.H.); (B.G.); (M.Q.); (L.S.); (Z.M.)
- Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China;
- Henan Shuanghui Investment & Development Co., Ltd., Luohe 462000, China
- Henan Technology Innovation Center of Meat Processing and Research, Luohe 462000, China
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12
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Zhu X, Bian T, Song X, Zheng M, Shen Z, Liu Z, Guo Z, He J, Zeng Z, Bai F, Wen L, Zhang S, Lu J, Zhao Y. Accelerating S↔Li 2 S Reactions in Li-S Batteries through Activation of S/Li 2 S with a Bifunctional Semiquinone Catalyst. Angew Chem Int Ed Engl 2023:e202315087. [PMID: 38087471 DOI: 10.1002/anie.202315087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2023] [Indexed: 12/29/2023]
Abstract
The reaction rate bottleneck during interconversion between insulating S8 (S) and Li2 S fundamentally leads to incomplete conversion and restricted lifespan of Li-S battery, especially under high S loading and lean electrolyte conditions. Herein, we demonstrate a new catalytic chemistry: soluble semiquinone, 2-tertbutyl-semianthraquinone lithium (Li+ TBAQ⋅- ), as both e- /Li+ donor and acceptor for simultaneous S reduction and Li2 S oxidation. The efficient activation of S and Li2 S by Li+ TBAQ⋅- in the initial discharging/charging state maximizes the amount of soluble lithium polysulfide, thereby substantially improve the rate of solid-liquid-solid reaction by promoting long-range electron transfer. With in situ Raman spectra and theoretical calculations, we reveal that the activation of S/Li2 S is the rate-limiting step for effective S utilization under high S loading and low E/S ratio. Beyond that, the S activation ratio is firstly proposed as an accurate indicator to quantitatively evaluate the reaction rate. As a result, the Li-S batteries with Li+ TBAQ⋅- deliver superior cycling performance and over 5 times higher S utilization ratio at high S loading of 7.0 mg cm-2 and a current rate of 1 C compared to those without Li+ TBAQ⋅- . We hope this study contributes to the fundamental understanding of S redox chemical and inspires the design of efficient catalysis for advanced Li-S batteries.
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Affiliation(s)
- Xuebing Zhu
- Key Lab for Special Functional Materials of Ministry of Education, National, Local Joint Engineering Research Center for High-efficiency Display and Lighting Technology, School of Materials Science and Engineering, Collaborative Innovation Center of Nano Functional Materials and Applications, Henan University, Kaifeng, 475004, P. R. China
| | - Tengfei Bian
- Key Lab for Special Functional Materials of Ministry of Education, National, Local Joint Engineering Research Center for High-efficiency Display and Lighting Technology, School of Materials Science and Engineering, Collaborative Innovation Center of Nano Functional Materials and Applications, Henan University, Kaifeng, 475004, P. R. China
| | - Xiaosheng Song
- Key Lab for Special Functional Materials of Ministry of Education, National, Local Joint Engineering Research Center for High-efficiency Display and Lighting Technology, School of Materials Science and Engineering, Collaborative Innovation Center of Nano Functional Materials and Applications, Henan University, Kaifeng, 475004, P. R. China
| | - Mengting Zheng
- Center for Catalysis and Clean Energy, School of Environmental Science, Griffith University Gold Coast Campus, Queensland, 4222, Australia
| | - Zhengyuan Shen
- Key Lab for Special Functional Materials of Ministry of Education, National, Local Joint Engineering Research Center for High-efficiency Display and Lighting Technology, School of Materials Science and Engineering, Collaborative Innovation Center of Nano Functional Materials and Applications, Henan University, Kaifeng, 475004, P. R. China
| | - Zewen Liu
- Key Lab for Special Functional Materials of Ministry of Education, National, Local Joint Engineering Research Center for High-efficiency Display and Lighting Technology, School of Materials Science and Engineering, Collaborative Innovation Center of Nano Functional Materials and Applications, Henan University, Kaifeng, 475004, P. R. China
| | - Zhijie Guo
- Key Lab for Special Functional Materials of Ministry of Education, National, Local Joint Engineering Research Center for High-efficiency Display and Lighting Technology, School of Materials Science and Engineering, Collaborative Innovation Center of Nano Functional Materials and Applications, Henan University, Kaifeng, 475004, P. R. China
| | - Jinling He
- Key Lab for Special Functional Materials of Ministry of Education, National, Local Joint Engineering Research Center for High-efficiency Display and Lighting Technology, School of Materials Science and Engineering, Collaborative Innovation Center of Nano Functional Materials and Applications, Henan University, Kaifeng, 475004, P. R. China
| | - Zaiping Zeng
- Key Lab for Special Functional Materials of Ministry of Education, National, Local Joint Engineering Research Center for High-efficiency Display and Lighting Technology, School of Materials Science and Engineering, Collaborative Innovation Center of Nano Functional Materials and Applications, Henan University, Kaifeng, 475004, P. R. China
| | - Feng Bai
- Key Lab for Special Functional Materials of Ministry of Education, National, Local Joint Engineering Research Center for High-efficiency Display and Lighting Technology, School of Materials Science and Engineering, Collaborative Innovation Center of Nano Functional Materials and Applications, Henan University, Kaifeng, 475004, P. R. China
| | - Liping Wen
- Key Laboratory of Bio-inspired Materials and Interfacial Science, Technical Institute of Physics and Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Shanqing Zhang
- Center for Catalysis and Clean Energy, School of Environmental Science, Griffith University Gold Coast Campus, Queensland, 4222, Australia
| | - Jun Lu
- College of Chemical and Biological Engineering, Zhejiang University, Hangzhou, Zhejiang Province, 310027, China
| | - Yong Zhao
- Key Lab for Special Functional Materials of Ministry of Education, National, Local Joint Engineering Research Center for High-efficiency Display and Lighting Technology, School of Materials Science and Engineering, Collaborative Innovation Center of Nano Functional Materials and Applications, Henan University, Kaifeng, 475004, P. R. China
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13
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Cao Y, Xing Y, Guan H, Ma C, Jia Q, Tian W, Li G, Tian Y, Kang X, Liu X, Li H. Genomic Insights into Molecular Regulation Mechanisms of Intramuscular Fat Deposition in Chicken. Genes (Basel) 2023; 14:2197. [PMID: 38137019 PMCID: PMC10742768 DOI: 10.3390/genes14122197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2023] [Revised: 12/07/2023] [Accepted: 12/07/2023] [Indexed: 12/24/2023] Open
Abstract
Intramuscular fat (IMF) plays an important role in the tenderness, water-holding capacity, and flavor of chicken meat, which directly affect meat quality. In recent years, regulatory mechanisms underlying IMF deposition and the development of effective molecular markers have been hot topics in poultry genetic breeding. Therefore, this review focuses on the current understanding of regulatory mechanisms underlying IMF deposition in chickens, which were identified by multiple genomic approaches, including genome-wide association studies, whole transcriptome sequencing, proteome sequencing, single-cell RNA sequencing (scRNA-seq), high-throughput chromosome conformation capture (HiC), DNA methylation sequencing, and m6A methylation sequencing. This review comprehensively and systematically describes genetic and epigenetic factors associated with IMF deposition, which provides a fundamental resource for biomarkers of IMF deposition and provides promising applications for genetic improvement of meat quality in chicken.
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Affiliation(s)
- Yuzhu Cao
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
| | - Yuxin Xing
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
| | - Hongbo Guan
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
| | - Chenglin Ma
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
| | - Qihui Jia
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
| | - Weihua Tian
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
| | - Guoxi Li
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
- International Joint Research Laboratory for Poultry Breeding of Henan, Zhengzhou 450046, China
- Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
| | - Yadong Tian
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
- International Joint Research Laboratory for Poultry Breeding of Henan, Zhengzhou 450046, China
- Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
| | - Xiangtao Kang
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
- International Joint Research Laboratory for Poultry Breeding of Henan, Zhengzhou 450046, China
- Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
| | - Xiaojun Liu
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
- International Joint Research Laboratory for Poultry Breeding of Henan, Zhengzhou 450046, China
- Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
| | - Hong Li
- College of Animal Science and Technology, Henan Agricultural University, Zhengzhou 450046, China; (Y.C.); (Y.X.); (H.G.); (C.M.); (Q.J.); (W.T.); (G.L.); (Y.T.); (X.K.); (X.L.)
- International Joint Research Laboratory for Poultry Breeding of Henan, Zhengzhou 450046, China
- Henan Key Laboratory for Innovation and Utilization of Chicken Germplasm Resources, Zhengzhou 450046, China
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14
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Hai D, Jiang H, Meng Z, Qiao M, Xu T, Song L, Huang X. The Impact of High Temperature on Microbial Communities in Pork and Duck Skin. Microorganisms 2023; 11:2869. [PMID: 38138014 PMCID: PMC10746068 DOI: 10.3390/microorganisms11122869] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Revised: 11/12/2023] [Accepted: 11/16/2023] [Indexed: 12/24/2023] Open
Abstract
Pork skin and duck skin are highly favored by consumers in China, and high-temperature processing methods are widely employed in cooking and food preparation. However, the influence of high-temperature treatment on the microbial communities within pork skin and duck skin remains unclear. In this study, a high-temperature treatment method simulating the cooking process was utilized to treat samples of pork skin and duck skin at temperatures ranging from 60 °C to 120 °C. The findings revealed that high-temperature treatment significantly altered the microbial communities in both pork skin and duck skin. Heat exposure resulted in a decrease in microbial diversity and induced changes in the relative abundance of specific microbial groups. In pork skin, high-temperature treatment led to a reduction in bacterial diversity and a decline in the relative abundance of specific bacterial taxa. Similarly, the relative abundance of microbial communities in duck skin also decreased. Furthermore, potential pathogenic bacteria, including Gram-positive and Gram-negative bacteria, as well as aerobic, anaerobic, and facultative anaerobic bacteria, exhibited different responses to high-temperature treatment in pork skin and duck skin. These findings highlighted the substantial impact of high-temperature processing on the composition and structure of microbial communities in pork skin and duck skin, potentially influencing food safety and quality. This study contributed to an enhanced understanding of the microbial mechanisms underlying the alterations in microbial communities during high-temperature processing of pork skin and duck skin, with significant implications for ensuring food safety and developing effective cooking techniques.
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Affiliation(s)
- Dan Hai
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (D.H.); (H.J.); (Z.M.); (M.Q.); (T.X.); (L.S.)
- Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China
| | - Haisheng Jiang
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (D.H.); (H.J.); (Z.M.); (M.Q.); (T.X.); (L.S.)
| | - Ziheng Meng
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (D.H.); (H.J.); (Z.M.); (M.Q.); (T.X.); (L.S.)
| | - Mingwu Qiao
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (D.H.); (H.J.); (Z.M.); (M.Q.); (T.X.); (L.S.)
- Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China
| | - Tian Xu
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (D.H.); (H.J.); (Z.M.); (M.Q.); (T.X.); (L.S.)
| | - Lianjun Song
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (D.H.); (H.J.); (Z.M.); (M.Q.); (T.X.); (L.S.)
- Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China
| | - Xianqing Huang
- College of Food Science and Technology, Henan Agricultural University, Zhengzhou 450002, China; (D.H.); (H.J.); (Z.M.); (M.Q.); (T.X.); (L.S.)
- Henan Engineering Technology Research Center of Food Processing and Circulation Safety Control, Zhengzhou 450002, China
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15
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Wang N, Zhang J, Song X. A Pipeline Defect Instance Segmentation System Based on SparseInst. Sensors (Basel) 2023; 23:9019. [PMID: 38005407 PMCID: PMC10675068 DOI: 10.3390/s23229019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 10/21/2023] [Accepted: 10/31/2023] [Indexed: 11/26/2023]
Abstract
Deep learning algorithms have achieved encouraging results for pipeline defect segmentation. However, existing defect segmentation methods may encounter challenges in accurately segmenting the complex features of pipeline defects and suffer from low processing speeds. Therefore, in this study, we propose Pipe-Sparse-Net, a pipeline defect segmentation system that combines StyleGAN3 to segment the complex forms of underground drainage pipe defects. First, we introduce a data augmentation algorithm based on StyleGAN3 to enlarge the dataset. Next, we propose Pipe-Sparse-Net, a pipeline segmentation model based on SparseInst, to accurately predict the defect regions in drainage pipes. Experimental results demonstrate that the segmentation accuracy of this model can reach 91.4% with a processing speed of 56.7 frames per second (FPS). To validate the superiority of this method, comparative experiments were conducted against Yolact, Condinst, and Mask R-CNN, and the model achieved a speed improvement of 45% while increasing the accuracy by more than 4%.
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Affiliation(s)
- Niannian Wang
- School of Water Conservancy and Transportation, Zhengzhou University, Zhengzhou 450001, China; (N.W.); (J.Z.)
| | - Jingzheng Zhang
- School of Water Conservancy and Transportation, Zhengzhou University, Zhengzhou 450001, China; (N.W.); (J.Z.)
| | - Xiaotian Song
- School of Engineering and Technology, China University of Geosciences (Beijing), Beijing 100083, China
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Xu L, Xue X, Yan Y, Zhao X, Li L, Sheng K, Zhang Z. Silicon Combined with Melatonin Reduces Cd Absorption and Translocation in Maize. Plants (Basel) 2023; 12:3537. [PMID: 37896001 PMCID: PMC10609755 DOI: 10.3390/plants12203537] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 09/30/2023] [Accepted: 10/07/2023] [Indexed: 10/29/2023]
Abstract
Cadmium (Cd) is one of the most toxic and widely distributed heavy metal pollutants, posing a huge threat to crop production, food security, and human health. Corn is an important food source and feed crop. Corn growth is subject to Cd stress; thus, reducing cadmium stress, absorption, and transportation is of great significance for achieving high yields, a high efficiency, and sustainable and safe corn production. The use of silicon or melatonin alone can reduce cadmium accumulation and toxicity in plants, but it is unclear whether the combination of silicon and melatonin can further reduce the damage caused by cadmium. Therefore, pot experiments were conducted to study the effects of melatonin and silicon on maize growth and cadmium accumulation. The results showed that cadmium stress significantly inhibited the growth of maize, disrupted its physiological processes, and led to cadmium accumulation in plants. Compared to the single treatment of silicon or melatonin, the combined application of melatonin and silicon significantly alleviated the inhibition of the growth of maize seedlings caused by cadmium stress. This was demonstrated by the increased plant heights, stem diameters, and characteristic root parameters and the bioaccumulation in maize seedlings. Under cadmium stress, the combined application of silicon and melatonin increased the plant height and stem diameter by 17.03% and 59.33%, respectively, and increased the total leaf area by 43.98%. The promotion of corn growth is related to the reduced oxidative damage under cadmium stress, manifested in decreases in the malondialdehyde content and relative conductivity and increases in antioxidant enzyme superoxide dismutase and guaiacol peroxidase activities, as well as in soluble protein and chlorophyll contents. In addition, cadmium accumulation in different parts of maize seedlings and the health risk index of cadmium were significantly reduced, reaching 48.44% (leaves), 19.15% (roots), and 20.86% (health risk index), respectively. Therefore, melatonin and silicon have a significant synergistic effect in inhibiting cadmium absorption and reducing the adverse effects of cadmium toxicity.
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Affiliation(s)
- Lina Xu
- College of Agriculture, Henan Institute of Science and Technology, Xinxiang 453003, China; (L.X.); (X.X.); (Y.Y.); (X.Z.); (L.L.)
| | - Xing Xue
- College of Agriculture, Henan Institute of Science and Technology, Xinxiang 453003, China; (L.X.); (X.X.); (Y.Y.); (X.Z.); (L.L.)
| | - Yan Yan
- College of Agriculture, Henan Institute of Science and Technology, Xinxiang 453003, China; (L.X.); (X.X.); (Y.Y.); (X.Z.); (L.L.)
| | - Xiaotong Zhao
- College of Agriculture, Henan Institute of Science and Technology, Xinxiang 453003, China; (L.X.); (X.X.); (Y.Y.); (X.Z.); (L.L.)
| | - Lijie Li
- College of Agriculture, Henan Institute of Science and Technology, Xinxiang 453003, China; (L.X.); (X.X.); (Y.Y.); (X.Z.); (L.L.)
| | - Kun Sheng
- School of Hydraulic Engineering, Yellow River Conservancy Technical Institute, Kaifeng 475004, China;
| | - Zhiyong Zhang
- College of Agriculture, Henan Institute of Science and Technology, Xinxiang 453003, China; (L.X.); (X.X.); (Y.Y.); (X.Z.); (L.L.)
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Qiao Y, Li YG, Wei TL, Liu HN, Pei MS, Zhu XJ, Zhu ZH, Guo DL. Identification of watermelon H3K4 and H3K27 genes and their expression profiles during watermelon fruit development. Mol Biol Rep 2023; 50:8259-8270. [PMID: 37572210 DOI: 10.1007/s11033-023-08727-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Accepted: 07/31/2023] [Indexed: 08/14/2023]
Abstract
BACKGROUND The ClaH3K4s and ClaH3K27s gene families are subfamilies of the SET family, each with a highly conserved SET structure domain and a PHD structural domain. Both participate in histone protein methylation, which affects the chromosome structure and gene expression, and is essential for fruit growth and development. METHODS AND RESULTS In order to demonstrate the structure and expression characteristics of ClaH3K4s and ClaH3K27s in watermelon, members of the watermelon H3K4 and H3K27 gene families were identified, and their chromosomal localization, gene structure, and protein structural domains were analyzed. The phylogeny and covariance of the gene families with other species were subsequently determined, and the expression profiles were obtained by performing RNA-Seq and qRT-PCR. The watermelon genome had five H3K4 genes with 3207-8043 bp nucleotide sequence lengths and four H3K27 genes with a 1107-5499 bp nucleotide sequence. Synteny analysis revealed the close relationship between watermelon and cucumber, with the majority of members displaying a one-to-one covariance. Approximately half of the 'Hua-Jing 13 watermelon' ClaH3K4s and ClaH3K27s genes were expressed more in the late fruit development stages, while the changes were minimal for the remaining half. H3K4-2 expression was observed to be slightly greater on day 21 compared to other periods. Moreover, ClaH3K27-1 and ClaH3K27-2 were hardly expressed throughout the developing period, and ClaH3K27-4 exhibited the highest expression. CONCLUSION These results serve as a basis for further functional characterization of the H3K4 and H3K27 genes in the fruit development of watermelon.
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Affiliation(s)
- Yang Qiao
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, Henan Province, China
- Henan Engineering Technology Research Center of Quality Regulation and Controlling of Horticultural Plants, Luoyang, 471023, China
| | - Yan-Ge Li
- Luoyang Nongfa Agricultural Biotechnology Co. Ltd, Luoyang, 471100, Henan Province, China
| | - Tong-Lu Wei
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, Henan Province, China
- Henan Engineering Technology Research Center of Quality Regulation and Controlling of Horticultural Plants, Luoyang, 471023, China
| | - Hai-Nan Liu
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, Henan Province, China
- Henan Engineering Technology Research Center of Quality Regulation and Controlling of Horticultural Plants, Luoyang, 471023, China
| | - Mao-Song Pei
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, Henan Province, China
- Henan Engineering Technology Research Center of Quality Regulation and Controlling of Horticultural Plants, Luoyang, 471023, China
| | - Xue-Jie Zhu
- Luoyang Nongfa Agricultural Biotechnology Co. Ltd, Luoyang, 471100, Henan Province, China
| | - Zhong-Hou Zhu
- Luoyang Nongfa Agricultural Biotechnology Co. Ltd, Luoyang, 471100, Henan Province, China
| | - Da-Long Guo
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, Henan Province, China.
- Henan Engineering Technology Research Center of Quality Regulation and Controlling of Horticultural Plants, Luoyang, 471023, China.
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Yao H, Zhou R, Wang J, Wei Y, Li S, Zhang Z, Du XD, Wu S, Shi J. Pathogen-Targeting Bimetallic Nanozymes as Ultrasonic-Augmented ROS Generator against Multidrug Resistant Bacterial Infection. Adv Healthc Mater 2023; 12:e2300449. [PMID: 37431870 DOI: 10.1002/adhm.202300449] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 06/25/2023] [Accepted: 07/06/2023] [Indexed: 07/12/2023]
Abstract
Clinical treatment of multidrug resistant (MDR) pathogens-induced infection is emerging as a growing challenge in global public health due to the limited selection of clinically available antibiotics. Nanozymes as artificial enzymes that mimicked natural enzyme-like activities, are received great attention for combating MDR pathogens. However, the relatively deficient catalytic activity in the infectious microenvironment and inability to precisely targeting pathogen restrains their clinical anti-MDR applications. Here, pathogen-targeting bimetallic BiPt nanozymes for nanocatalytic therapy against MDR pathogen are reported. Benefiting from electronic coordination effect, BiPt nanozymes exhibit dual-enzymatic activities, including peroxidase-mimic and oxidase-mimic activities. Moreover, the catalytic efficiency can be efficiently increased 300-fold by ultrasound under inflammatory microenvironment. Notably, BiPt nanozyme is further cloaked with a platelet-bacteria hybrid membrane (BiPt@HMVs), thus presenting excellent homing effect to infectious sites and precise homologous targeting to pathogen. By integrating accurate targeting with highly efficient catalytic, BiPt@HMVs can eliminate carbapenem-resistant Enterobacterales and methicillin-resistant Staphylococcus aureus in osteomyelitis rats model, muscle-infected mice model, and pneumonia mice model. The work provides an alternative strategy based on nanozymes for clinically addressing MDR bacteria-induced infections.
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Affiliation(s)
- Hong Yao
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046, P. R. China
| | - Ruixue Zhou
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou University, Zhengzhou, 450001, China
- Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, 450001, China
| | - Jiaming Wang
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou University, Zhengzhou, 450001, China
- Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, 450001, China
| | - Yongbin Wei
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou University, Zhengzhou, 450001, China
- Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, 450001, China
| | - Shihong Li
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046, P. R. China
| | - Zhenzhong Zhang
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou University, Zhengzhou, 450001, China
- Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, 450001, China
- State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou, 450001, China
| | - Xiang-Dang Du
- College of Veterinary Medicine, Henan Agricultural University, Zhengzhou, 450046, P. R. China
| | - Sixuan Wu
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou University, Zhengzhou, 450001, China
- Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, 450001, China
- School of Life Science, Zhengzhou, 450001, China
| | - Jinjin Shi
- School of Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, 450001, China
- Henan Key Laboratory of Targeting Therapy and Diagnosis for Critical Diseases, Zhengzhou University, Zhengzhou, 450001, China
- Key Laboratory of Advanced Drug Preparation Technologies, Ministry of Education, Zhengzhou University, Zhengzhou, 450001, China
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Chang M, Zhang C, Li N, Wang C, Sui D, Wang F, Wang Y, Wang Y, Wu H, Meng L. Ternary Organic Solar Cells with Power Conversion Efficiency Approaching 15% by Fine-Selecting the Third Component. Macromol Rapid Commun 2023; 44:e2300350. [PMID: 37535659 DOI: 10.1002/marc.202300350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 08/02/2023] [Indexed: 08/05/2023]
Abstract
Nonfullerene acceptors with mediate bandgap play a crucial role in ternary devices as the third component, further boosting the performance of organic solar cells (OSCs). Herein, three F-series acceptors (F-H, F-Cl, and F-2Cl) with mediate bandgap are selected and introduced into the PM6:BDT-Br binary system as third component to find the detailed influence of end groups with chlorine (Cl) atom substitution on the performance of ternary organic solar cells. Due to the increased substitution of Cl atoms on the end groups, F-Cl and F-2Cl as guest acceptors reveal a superior ability to regulate the morphology of blend films, contributing to the ordered packing properties and high crystallinity. As a result, F-Cl and F-2Cl based ternary OSCs achieve significantly improved PCEs of 13.89% and 14.67%, respectively, compared with the binary devices (12.70%). On the contrary, F-H without Cl atom displays a poor compatibility with the host system, resulting in an inferior ternary device with a low PCE of 10.79%. This work indicates that F-series acceptors with mediate bandgap are a promising class of third component for high-performance ternary OSCs. And introducing more Cl atoms substitution on the end groups, especially F-2Cl, will own a broad applicability for other binary devices.
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Affiliation(s)
- Meijia Chang
- School of Environmental Engineering and Chemistry, Luoyang Institute of Science and Technology, Luoyang, 4710023, China
| | - Chenyang Zhang
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, China
| | - Na Li
- School of Environmental Engineering and Chemistry, Luoyang Institute of Science and Technology, Luoyang, 4710023, China
| | - Cong Wang
- School of Environmental Engineering and Chemistry, Luoyang Institute of Science and Technology, Luoyang, 4710023, China
| | - Dong Sui
- Key Laboratory of Function-Oriented Porous Materials, College of Chemistry and Chemical Engineering, Luoyang Normal University, Luoyang, 471934, China
| | - Fang Wang
- School of Environmental Engineering and Chemistry, Luoyang Institute of Science and Technology, Luoyang, 4710023, China
| | - Yinxia Wang
- School of Environmental Engineering and Chemistry, Luoyang Institute of Science and Technology, Luoyang, 4710023, China
| | - Yonggang Wang
- School of Environmental Engineering and Chemistry, Luoyang Institute of Science and Technology, Luoyang, 4710023, China
| | - Haitao Wu
- School of Chemistry and Life Sciences, Suzhou University of Science and Technology, Suzhou, 215009, China
| | - Lingxian Meng
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, 450001, China
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Wei TL, Zheng YP, Wang ZH, Shang YX, Pei MS, Liu HN, Yu YH, Shi QF, Jiang DM, Guo DL. Comparative microbiome analysis reveals the variation in microbial communities between 'Kyoho' grape and its bud mutant variety. PLoS One 2023; 18:e0290853. [PMID: 37647311 PMCID: PMC10468054 DOI: 10.1371/journal.pone.0290853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 08/17/2023] [Indexed: 09/01/2023] Open
Abstract
Microbes are an important part of the vineyard ecosystem, which significantly influence the quality of grapes. Previously, we identified a bud mutant variety (named 'Fengzao') from 'Kyoho' grapes. The variation of microbial communities in grape and its bud mutant variety has not been studied yet. So, in this study, with the samples of both 'Fengzao' and 'Kyoho', we conducted high-throughput microbiome sequencing and investigated their microbial communities in different tissues. Obvious differences were observed in the microbial communities between 'Fengzao' and 'Kyoho'. The fruit and the stem are the tissues with relatively higher abundance of microbes, while the leaves contained less microbes. The fruit and the stem of 'Kyoho' and the stem of 'Fengzao' had relatively higher species diversity based on the alpha diversity analysis. Proteobacteria, Enterobacteriaceae and Rhodobacteraceae had significantly high abundance in 'Fengzao'. Firmicutes and Pseudomonas were highly abundant in the stems of 'Kyoho', and family of Spirochaetaceae, Anaplasmataceae, Chlorobiaceae, and Sphingomonadaceae, and genera of Spirochaeta, Sphingomonas, Chlorobaculum and Wolbachia were abundant in the fruits of 'Kyoho'. These identified microbes are main components of the microbial communities, and could be important regulators of grapevine growth and development. This study revealed the differences in the microbial compositions between 'Kyoho' and its bud mutant, and these identified microbes will be significant resources for the future researches on the quality regulation and disease control of grapevines.
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Affiliation(s)
- Tong-Lu Wei
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, China
- Henan Engineering Technology Research Center of Quality Regulation of Horticultural Plants, Luoyang, 471023, China
| | - Yu-Ping Zheng
- Library, Henan University of Science and Technology, Luoyang, 471023, China
| | - Ze-Hang Wang
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, China
- Henan Engineering Technology Research Center of Quality Regulation of Horticultural Plants, Luoyang, 471023, China
| | - Ya-Xin Shang
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, China
- Henan Engineering Technology Research Center of Quality Regulation of Horticultural Plants, Luoyang, 471023, China
| | - Mao-Song Pei
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, China
- Henan Engineering Technology Research Center of Quality Regulation of Horticultural Plants, Luoyang, 471023, China
| | - Hai-Nan Liu
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, China
- Henan Engineering Technology Research Center of Quality Regulation of Horticultural Plants, Luoyang, 471023, China
| | - Yi-He Yu
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, China
- Henan Engineering Technology Research Center of Quality Regulation of Horticultural Plants, Luoyang, 471023, China
| | - Qiao-Fang Shi
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, China
- Henan Engineering Technology Research Center of Quality Regulation of Horticultural Plants, Luoyang, 471023, China
| | - Dong-Ming Jiang
- Jiangsu Red Sun Wine Industry Limited Company, Xuzhou, 221000, China
| | - Da-Long Guo
- College of Horticulture and Plant Protection, Henan University of Science and Technology, Luoyang, 471023, China
- Henan Engineering Technology Research Center of Quality Regulation of Horticultural Plants, Luoyang, 471023, China
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Wang N, Shang L, Song X. A Transformer-Optimized Deep Learning Network for Road Damage Detection and Tracking. Sensors (Basel) 2023; 23:7395. [PMID: 37687850 PMCID: PMC10490637 DOI: 10.3390/s23177395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 08/11/2023] [Accepted: 08/23/2023] [Indexed: 09/10/2023]
Abstract
To solve the problems of low accuracy and false counts of existing models in road damage object detection and tracking, in this paper, we propose Road-TransTrack, a tracking model based on transformer optimization. First, using the classification network based on YOLOv5, the collected road damage images are classified into two categories, potholes and cracks, and made into a road damage dataset. Then, the proposed tracking model is improved with a transformer and a self-attention mechanism. Finally, the trained model is used to detect actual road videos to verify its effectiveness. The proposed tracking network shows a good detection performance with an accuracy of 91.60% and 98.59% for road cracks and potholes, respectively, and an F1 score of 0.9417 and 0.9847. The experimental results show that Road-TransTrack outperforms current conventional convolutional neural networks in terms of the detection accuracy and counting accuracy in road damage object detection and tracking tasks.
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Affiliation(s)
- Niannian Wang
- School of Water Conservancy and Transportation, Zhengzhou University, Zhengzhou 450001, China
| | - Lihang Shang
- School of Water Conservancy and Transportation, Zhengzhou University, Zhengzhou 450001, China
| | - Xiaotian Song
- School of Engineering and Technology, China University of Geosciences (Beijing), Beijing 100083, China
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22
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Bao Y, Wei Y, Liu Y, Gao J, Cheng S, Liu G, You Q, Liu P, Lu Q, Li P, Zhang S, Hu N, Han Y, Liu S, Wu Y, Yang Q, Li Z, Ao G, Liu F, Wang K, Jiang J, Zhang T, Zhang W, Peng R. Genome-wide chromatin accessibility landscape and dynamics of transcription factor networks during ovule and fiber development in cotton. BMC Biol 2023; 21:165. [PMID: 37525156 PMCID: PMC10391996 DOI: 10.1186/s12915-023-01665-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Accepted: 07/18/2023] [Indexed: 08/02/2023] Open
Abstract
BACKGROUND The development of cotton fiber is regulated by the orchestrated binding of regulatory proteins to cis-regulatory elements associated with developmental genes. The cis-trans regulatory dynamics occurred throughout the course of cotton fiber development are elusive. Here we generated genome-wide high-resolution DNase I hypersensitive sites (DHSs) maps to understand the regulatory mechanisms of cotton ovule and fiber development. RESULTS We generated DNase I hypersensitive site (DHS) profiles from cotton ovules at 0 and 3 days post anthesis (DPA) and fibers at 8, 12, 15, and 18 DPA. We obtained a total of 1185 million reads and identified a total of 199,351 DHSs through ~ 30% unique mapping reads. It should be noted that more than half of DNase-seq reads mapped multiple genome locations and were not analyzed in order to achieve a high specificity of peak profile and to avoid bias from repetitive genomic regions. Distinct chromatin accessibilities were observed in the ovules (0 and 3 DPA) compared to the fiber elongation stages (8, 12, 15, and 18 DPA). Besides, the chromatin accessibility during ovules was particularly elevated in genomic regions enriched with transposable elements (TEs) and genes in TE-enriched regions were involved in ovule cell division. We analyzed cis-regulatory modules and revealed the influence of hormones on fiber development from the regulatory divergence of transcription factor (TF) motifs. Finally, we constructed a reliable regulatory network of TFs related to ovule and fiber development based on chromatin accessibility and gene co-expression network. From this network, we discovered a novel TF, WRKY46, which may shape fiber development by regulating the lignin content. CONCLUSIONS Our results not only reveal the contribution of TEs in fiber development, but also predict and validate the TFs related to fiber development, which will benefit the research of cotton fiber molecular breeding.
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Affiliation(s)
- Yu Bao
- Jiangsu Key Laboratory of Crop Genomics and Molecular Breeding/Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Agricultural College of Yangzhou University, Yangzhou, 225009, China
- Anyang Institute of Technology, Anyang, Henan, 455000, China
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, Yangzhou University, Yangzhou, 225009, China
| | - Yangyang Wei
- Anyang Institute of Technology, Anyang, Henan, 455000, China
- Research Base, Anyang Institute of Technology, State Key Laboratory of Cotton Biology, Anyang, Henan, 455000, China
| | - Yuling Liu
- Anyang Institute of Technology, Anyang, Henan, 455000, China
- Research Base, Anyang Institute of Technology, State Key Laboratory of Cotton Biology, Anyang, Henan, 455000, China
| | - Jingjing Gao
- National Key Laboratory for Crop Genetics and Germplasm Enhancement and Utilization, Collaborative Innovation Center for Modern Crop Production Co-Sponsored By Province and Ministry (CIC-MCP), Nanjing Agricultural University, No.1 Weigang, Nanjing, 210095, Jiangsu, China
| | - Shuang Cheng
- Anyang Institute of Technology, Anyang, Henan, 455000, China
- Zhengzhou University, Zhengzhou, Henan, 450001, China
| | - Guanqing Liu
- Jiangsu Key Laboratory of Crop Genomics and Molecular Breeding/Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Agricultural College of Yangzhou University, Yangzhou, 225009, China
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, Yangzhou University, Yangzhou, 225009, China
| | - Qi You
- Jiangsu Key Laboratory of Crop Genomics and Molecular Breeding/Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Agricultural College of Yangzhou University, Yangzhou, 225009, China
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, Yangzhou University, Yangzhou, 225009, China
| | - Peng Liu
- Institutes of Agricultural Science and Technology Development, Joint International Research Laboratory of Agriculture and Agri-Product Safety, Yangzhou University, Yangzhou, 225009, China
| | - Quanwei Lu
- Anyang Institute of Technology, Anyang, Henan, 455000, China
- Research Base, Anyang Institute of Technology, State Key Laboratory of Cotton Biology, Anyang, Henan, 455000, China
| | - Pengtao Li
- Anyang Institute of Technology, Anyang, Henan, 455000, China
- Research Base, Anyang Institute of Technology, State Key Laboratory of Cotton Biology, Anyang, Henan, 455000, China
| | - Shulin Zhang
- Anyang Institute of Technology, Anyang, Henan, 455000, China
- Research Base, Anyang Institute of Technology, State Key Laboratory of Cotton Biology, Anyang, Henan, 455000, China
| | - Nan Hu
- Anyang Institute of Technology, Anyang, Henan, 455000, China
- Research Base, Anyang Institute of Technology, State Key Laboratory of Cotton Biology, Anyang, Henan, 455000, China
| | - Yangshuo Han
- Jiangsu Key Laboratory of Crop Genomics and Molecular Breeding/Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Agricultural College of Yangzhou University, Yangzhou, 225009, China
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, Yangzhou University, Yangzhou, 225009, China
| | - Shuo Liu
- Jiangsu Key Laboratory of Crop Genomics and Molecular Breeding/Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Agricultural College of Yangzhou University, Yangzhou, 225009, China
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, Yangzhou University, Yangzhou, 225009, China
| | - Yuechao Wu
- Jiangsu Key Laboratory of Crop Genomics and Molecular Breeding/Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Agricultural College of Yangzhou University, Yangzhou, 225009, China
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, Yangzhou University, Yangzhou, 225009, China
| | - Qingqing Yang
- Jiangsu Key Laboratory of Crop Genomics and Molecular Breeding/Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Agricultural College of Yangzhou University, Yangzhou, 225009, China
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, Yangzhou University, Yangzhou, 225009, China
| | - Zhaoguo Li
- Anyang Institute of Technology, Anyang, Henan, 455000, China
- Zhengzhou University, Zhengzhou, Henan, 450001, China
| | - Guowei Ao
- Anyang Institute of Technology, Anyang, Henan, 455000, China
| | - Fang Liu
- Research Base, Anyang Institute of Technology, State Key Laboratory of Cotton Biology, Anyang, Henan, 455000, China
| | - Kunbo Wang
- Research Base, Anyang Institute of Technology, State Key Laboratory of Cotton Biology, Anyang, Henan, 455000, China
| | - Jiming Jiang
- Department of Plant Biology, Michigan State University, East Lansing, MI, USA
- Department of Horticulture, Michigan State University, East Lansing, MI, USA
- Michigan State University AgBioResearch, East Lansing, MI, USA
| | - Tao Zhang
- Jiangsu Key Laboratory of Crop Genomics and Molecular Breeding/Jiangsu Key Laboratory of Crop Genetics and Physiology/Jiangsu Co-Innovation Center for Modern Production Technology of Grain Crops, Agricultural College of Yangzhou University, Yangzhou, 225009, China.
- Key Laboratory of Plant Functional Genomics of the Ministry of Education/Joint International Research Laboratory of Agriculture and Agri-Product Safety of Ministry of Education of China, Yangzhou University, Yangzhou, 225009, China.
| | - Wenli Zhang
- National Key Laboratory for Crop Genetics and Germplasm Enhancement and Utilization, Collaborative Innovation Center for Modern Crop Production Co-Sponsored By Province and Ministry (CIC-MCP), Nanjing Agricultural University, No.1 Weigang, Nanjing, 210095, Jiangsu, China.
| | - Renhai Peng
- Anyang Institute of Technology, Anyang, Henan, 455000, China.
- Research Base, Anyang Institute of Technology, State Key Laboratory of Cotton Biology, Anyang, Henan, 455000, China.
- Zhengzhou University, Zhengzhou, Henan, 450001, China.
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Wang H, Yuan R, Zhang X, Zai P, Deng J. Research Progress in Abrasive Water Jet Processing Technology. Micromachines (Basel) 2023; 14:1526. [PMID: 37630062 PMCID: PMC10456623 DOI: 10.3390/mi14081526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 07/14/2023] [Accepted: 07/18/2023] [Indexed: 08/27/2023]
Abstract
Abrasive water jet machining technology is an unconventional special process technology; its jet stream has high energy, and its machining process is characterized by no thermal deformation, no pollution, high applicability, and high flexibility. It has been widely used for processing different types of materials in different fields. This review elaborates on the basic principles and characteristics of abrasive water jet processing, the mechanism of erosion, the simulation of the processing, the influence of process parameters in machining removal, and the optimization of improvements, as well as introduces the current application status, new technology, and future development direction of abrasive water jet technology. This review can provide an important information reference for researchers studying the machining processing of abrasive water jet technology.
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Affiliation(s)
- Hongqi Wang
- School of Mechanical and Power Engineering, Henan Polytechnic University, Jiaozuo 454003, China
| | - Ruifu Yuan
- School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo 454003, China
- State Collaborative Innovation Center of Coal Work Safety and Clean-Efficiency Utilization, Jiaozuo 454003, China
| | - Xinmin Zhang
- School of Mechanical and Power Engineering, Henan Polytechnic University, Jiaozuo 454003, China
| | - Penghui Zai
- School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo 454003, China
| | - Junhao Deng
- School of Energy Science and Engineering, Henan Polytechnic University, Jiaozuo 454003, China
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24
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Zhang J, Zhang X, Liu X, Pai Q, Wang Y, Wu X. Molecular Network for Regulation of Seed Size in Plants. Int J Mol Sci 2023; 24:10666. [PMID: 37445843 DOI: 10.3390/ijms241310666] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Revised: 06/23/2023] [Accepted: 06/23/2023] [Indexed: 07/15/2023] Open
Abstract
The size of seeds is particularly important for agricultural development, as it is a key trait that determines yield. It is controlled by the coordinated development of the integument, endosperm, and embryo. Large seeds are an important way of improving the ultimate "sink strength" of crops, providing more nutrients for early plant growth and showing certain tolerance to abiotic stresses. There are several pathways for regulating plant seed size, including the HAIKU (IKU) pathway, ubiquitin-proteasome pathway, G (Guanosine triphosphate) protein regulatory pathway, mitogen-activated protein kinase (MAPK) pathway, transcriptional regulators pathway, and phytohormone regulatory pathways including the auxin, brassinosteroid (BR), gibberellin (GA), jasmonic acid (JA), cytokinin (CK), Abscisic acid (ABA), and microRNA (miRNA) regulatory pathways. This article summarizes the seed size regulatory network and prospective ways of improving yield. We expect that it will provide a valuable reference to researchers in related fields.
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Affiliation(s)
- Jinghua Zhang
- National Key Laboratory of Wheat and Maize Crop Science, College of Life Sciences, Henan Agricultural University, Zhengzhou 450046, China
| | - Xuan Zhang
- National Key Laboratory of Wheat and Maize Crop Science, College of Life Sciences, Henan Agricultural University, Zhengzhou 450046, China
| | - Xueman Liu
- National Key Laboratory of Wheat and Maize Crop Science, College of Life Sciences, Henan Agricultural University, Zhengzhou 450046, China
| | - Qiaofeng Pai
- National Key Laboratory of Wheat and Maize Crop Science, College of Life Sciences, Henan Agricultural University, Zhengzhou 450046, China
| | - Yahui Wang
- National Key Laboratory of Wheat and Maize Crop Science, College of Life Sciences, Henan Agricultural University, Zhengzhou 450046, China
| | - Xiaolin Wu
- National Key Laboratory of Wheat and Maize Crop Science, College of Life Sciences, Henan Agricultural University, Zhengzhou 450046, China
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25
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Li X, Hou W, Lei J, Chen H, Wang Q. The Unique Light-Harvesting System of the Algal Phycobilisome: Structure, Assembly Components, and Functions. Int J Mol Sci 2023; 24:ijms24119733. [PMID: 37298688 DOI: 10.3390/ijms24119733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Revised: 05/30/2023] [Accepted: 06/02/2023] [Indexed: 06/12/2023] Open
Abstract
The phycobilisome (PBS) is the major light-harvesting apparatus in cyanobacteria and red algae. It is a large multi-subunit protein complex of several megadaltons that is found on the stromal side of thylakoid membranes in orderly arrays. Chromophore lyases catalyse the thioether bond between apoproteins and phycobilins of PBSs. Depending on the species, composition, spatial assembly, and, especially, the functional tuning of different phycobiliproteins mediated by linker proteins, PBSs can absorb light between 450 and 650 nm, making them efficient and versatile light-harvesting systems. However, basic research and technological innovations are needed, not only to understand their role in photosynthesis but also to realise the potential applications of PBSs. Crucial components including phycobiliproteins, phycobilins, and lyases together make the PBS an efficient light-harvesting system, and these provide a scheme to explore the heterologous synthesis of PBS. Focusing on these topics, this review describes the essential components needed for PBS assembly, the functional basis of PBS photosynthesis, and the applications of phycobiliproteins. Moreover, key technical challenges for heterologous biosynthesis of phycobiliproteins in chassis cells are discussed.
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Affiliation(s)
- Xiang Li
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng 475004, China
| | - Wenwen Hou
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng 475004, China
| | - Jiaxi Lei
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng 475004, China
| | - Hui Chen
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng 475004, China
| | - Qiang Wang
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng 475004, China
- Academy for Advanced Interdisciplinary Studies, Henan University, Kaifeng 475001, China
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Su J, Song S, Wang Y, Zeng Y, Dong T, Ge X, Duan H. Genome-wide identification and expression analysis of DREB family genes in cotton. BMC Plant Biol 2023; 23:169. [PMID: 36997878 PMCID: PMC10061749 DOI: 10.1186/s12870-023-04180-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Accepted: 03/20/2023] [Indexed: 06/19/2023]
Abstract
BACKGROUND Dehydration responsive element-binding (DREB) transcription factors are widely present in plants, and involve in signalling transduction, plant growth and development, and stress response. DREB genes have been characterized in multiple species. However, only a few DREB genes have been studied in cotton, one of the most important fibre crops. Herein, the genome‑wide identification, phylogeny, and expression analysis of DREB family genes are performed in diploid and tetraploid cotton species. RESULTS In total, 193, 183, 80, and 79 putative genes containing the AP2 domain were identified using bioinformatics approaches in G. barbadense, G. hirsutum, G. arboretum, and G. raimondii, respectively. Phylogenetic analysis showed that based on the categorization of Arabidopsis DREB genes, 535 DREB genes were divided into six subgroups (A1-A6) by using MEGA 7.0. The identified DREB genes were distributed unevenly across 13/26 chromosomes of A and/or D genomes. Synteny and collinearity analysis confirmed that during the evolution, the whole genome duplications, segmental duplications, and/or tandem duplications occurred in cotton DREB genes, and then DREB gene family was further expanded. Further, the evolutionary trees with conserved motifs, cis-acting elements, and gene structure of cotton DREB gene family were predicted, and these results suggested that DREB genes might be involved in the hormone and abiotic stresses responses. The subcellular localization showed that in four cotton species, DREB proteins were predominantly located in the nucleus. Further, the analysis of DREB gene expression was carried out by real-time quantitative PCR, confirming that the identified DREB genes of cotton were involved in response to early salinity and osmotic stress. CONCLUSIONS Collectively, our results presented a comprehensive and systematic understanding in the evolution of cotton DREB genes, and demonstrated the potential roles of DREB family genes in stress and hormone response.
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Affiliation(s)
- Jiuchang Su
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China
| | - Shanglin Song
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China
| | - Yiting Wang
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China
| | - Yunpeng Zeng
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China
| | - Tianyu Dong
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China
| | - Xiaoyang Ge
- State Key Laboratory of Cotton Biology, Institute of Cotton Research, Chinese Academy of Agricultural Sciences, Anyang, 455000, China.
| | - Hongying Duan
- College of Life Sciences, Henan Normal University, Xinxiang, 453007, China.
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27
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Zhang S, Wang L, Wang L, Yu N, Dong Y, Hu J. Combined Antibody Tagged HRP Gold Nanoparticle Probe for Effective PCV2 Screening in Pig Farms. Int J Nanomedicine 2022; 17:3361-3369. [PMID: 35937078 PMCID: PMC9346410 DOI: 10.2147/ijn.s364795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2022] [Accepted: 07/16/2022] [Indexed: 11/23/2022] Open
Abstract
Introduction Porcine circovirus type 2 (PCV2) causes immune repression and intercurrent infections in pigs, resulting in a huge economic loss to the pig breeding industry. Additionally, the spread of PCV2 in pig farms can pollute the living environment of the residents in the farm’s vicinity, which increases the rate of infections. Therefore, rapid and sensitive detection methods are needed for disease prevention and timely environmental cleaning. Methods This research describes a highly sensitive sandwich enzyme-linked immunosorbent assay (ELISA) that utilizes gold nanoparticles (AuNPs) in a functional, specific antibody labeled probe for the detection of PCV2. Due to their high specific surface area and histocompatibility, AuNPs were used as carriers of HRP labeled anti-PCV2 antibodies to amplify the detection signal. Results Compared to conventional sandwich ELISA procedures, this method resulted in higher sensitivity (51-fold) and a shorter assay time with a limit of detection of 195 TCID50/mL. The cross-reactivity assay demonstrated that this assay was PCV2 specific. Conclusion The amplified Ab (HRP) labeled AuNPs probe provides a sensitive analytical approach for the determination of the traces of the PCV2 antigen in early diagnosis.
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Affiliation(s)
- Shouping Zhang
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, 453003, People’s Republic of China
| | - Lei Wang
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, 453003, People’s Republic of China
- Correspondence: Lei Wang, Jianhe Hu, College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Eastern HuaLan Avenue, Xinxiang, 453003, People’s Republic of China, Tel +86-373-3040718, Email ;
| | - Lirong Wang
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, 453003, People’s Republic of China
| | - Nan Yu
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, 453003, People’s Republic of China
| | - Yongjun Dong
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, 453003, People’s Republic of China
| | - Jianhe Hu
- College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Xinxiang, 453003, People’s Republic of China
- Correspondence: Lei Wang, Jianhe Hu, College of Animal Science and Veterinary Medicine, Henan Institute of Science and Technology, Eastern HuaLan Avenue, Xinxiang, 453003, People’s Republic of China, Tel +86-373-3040718, Email ;
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28
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Zhou Y, Zhang X, Chen J, Guo X, Wang H, Zhen W, Zhang J, Hu Z, Zhang X, Botella JR, Ito T, Guo S. Overexpression of AHL9 accelerates leaf senescence in Arabidopsis thaliana. BMC Plant Biol 2022; 22:248. [PMID: 35590269 PMCID: PMC9118680 DOI: 10.1186/s12870-022-03622-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 04/28/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Leaf senescence, the final stage of leaf growth and development, is regulated by numerous internal factors and environmental cues. Ethylene is one of the key senescence related hormones, but the underlying molecular mechanism of ethylene-induced leaf senescence remains poorly understood. RESULTS In this study, we identified one AT-hook like (AHL) protein, AHL9, as a positive regulator of leaf senescence in Arabidopsis thaliana. Overexpression of AHL9 significantly accelerates age-related leaf senescence and promotes dark-induced leaf chlorosis. The early senescence phenotype observed in AHL9 overexpressing lines is inhibited by the ethylene biosynthesis inhibitor aminooxyacetic acid suggesting the involvement of ethylene in the AHL9-associated senescence. RNA-seq and quantitative reverse transcription PCR (qRT-PCR) data identified numerous senescence-associated genes differentially expressed in leaves of AHL9 overexpressing transgenic plants. CONCLUSIONS Our investigation demonstrates that AHL9 functions in accelerating the leaf senescence process via ethylene synthesis or signalling.
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Affiliation(s)
- Yusen Zhou
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, 475004, China
- State Key Laboratory of Cotton Biology, School of Life Sciences, Henan University, Kaifeng, 475004, China
| | - Xiaomin Zhang
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, 475004, China
- State Key Laboratory of Cotton Biology, School of Life Sciences, Henan University, Kaifeng, 475004, China
| | - Jing Chen
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, 475004, China
- State Key Laboratory of Cotton Biology, School of Life Sciences, Henan University, Kaifeng, 475004, China
| | - Xiaopeng Guo
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, 475004, China
- State Key Laboratory of Cotton Biology, School of Life Sciences, Henan University, Kaifeng, 475004, China
| | - Hongyan Wang
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, 475004, China
- State Key Laboratory of Cotton Biology, School of Life Sciences, Henan University, Kaifeng, 475004, China
| | - Weibo Zhen
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, 475004, China
- State Key Laboratory of Cotton Biology, School of Life Sciences, Henan University, Kaifeng, 475004, China
| | - Junli Zhang
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, 475004, China
- State Key Laboratory of Cotton Biology, School of Life Sciences, Henan University, Kaifeng, 475004, China
| | - Zhubing Hu
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, 475004, China
- State Key Laboratory of Cotton Biology, School of Life Sciences, Henan University, Kaifeng, 475004, China
| | - Xuebing Zhang
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, 475004, China
- State Key Laboratory of Cotton Biology, School of Life Sciences, Henan University, Kaifeng, 475004, China
| | - José Ramón Botella
- Plant Genetic Engineering Laboratory, School of Agriculture and Food Sciences, The University of Queensland, Brisbane, Queensland, 4072, Australia
| | - Toshiro Ito
- Division of Biological Science, Nara Institute of Science and Technology, Ikoma, Nara, 630-0192, Japan.
| | - Siyi Guo
- State Key Laboratory of Crop Stress Adaptation and Improvement, School of Life Sciences, Henan University, Kaifeng, 475004, China.
- State Key Laboratory of Cotton Biology, School of Life Sciences, Henan University, Kaifeng, 475004, China.
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29
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Sun G, Xia M, Li J, Ma W, Li Q, Xie J, Bai S, Fang S, Sun T, Feng X, Guo G, Niu Y, Hou J, Ye W, Ma J, Guo S, Wang H, Long Y, Zhang X, Zhang J, Zhou H, Li B, Liu J, Zou C, Wang H, Huang J, Galbraith DW, Song CP. The maize single-nucleus transcriptome comprehensively describes signaling networks governing movement and development of grass stomata. Plant Cell 2022; 34:1890-1911. [PMID: 35166333 PMCID: PMC9048877 DOI: 10.1093/plcell/koac047] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/18/2021] [Accepted: 01/28/2022] [Indexed: 05/26/2023]
Abstract
The unique morphology of grass stomata enables rapid responses to environmental changes. Deciphering the basis for these responses is critical for improving food security. We have developed a planta platform of single-nucleus RNA-sequencing by combined fluorescence-activated nuclei flow sorting, and used it to identify cell types in mature and developing stomata from 33,098 nuclei of the maize epidermis-enriched tissues. Guard cells (GCs) and subsidiary cells (SCs) displayed differential expression of genes, besides those encoding transporters, involved in the abscisic acid, CO2, Ca2+, starch metabolism, and blue light signaling pathways, implicating coordinated signal integration in speedy stomatal responses, and of genes affecting cell wall plasticity, implying a more sophisticated relationship between GCs and SCs in stomatal development and dumbbell-shaped guard cell formation. The trajectory of stomatal development identified in young tissues, and by comparison to the bulk RNA-seq data of the MUTE defective mutant in stomatal development, confirmed known features, and shed light on key participants in stomatal development. Our study provides a valuable, comprehensive, and fundamental foundation for further insights into grass stomatal function.
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Affiliation(s)
- Guiling Sun
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Mingzhang Xia
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Jieping Li
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Wen Ma
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Qingzeng Li
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Jinjin Xie
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Shenglong Bai
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Shanshan Fang
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Ting Sun
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Xinlei Feng
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Guanghui Guo
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Yanli Niu
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Jingyi Hou
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Wenling Ye
- School of Medicine, Key Laboratory of Receptors-Mediated Gene Regulation and Drug Discovery, Henan University, Kaifeng 475004, China
| | - Jianchao Ma
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Siyi Guo
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Hongliang Wang
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Yu Long
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Xuebin Zhang
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Junli Zhang
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Hui Zhou
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Baozhu Li
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Jiong Liu
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Changsong Zou
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
| | - Hai Wang
- National Maize Improvement Center, Key Laboratory of Crop Heterosis and Utilization, Joint Laboratory for International Cooperation in Crop Molecular Breeding, China Agricultural University, Beijing 100193, China
| | - Jinling Huang
- School of Life Sciences, State Key Laboratory of Crop Stress Adaptation and Improvement, State Key Laboratory of Cotton Biology, Henan University, Kaifeng 475004, China
- Department of Biology, East Carolina University, Greenville, North Carolina 27858, USA
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30
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Zhang Y, Tong Y, Li X, Guo S, Zhang H, Chen X, Cai K, Cheng L, He W. Pebax Mixed-Matrix Membrane with Highly Dispersed ZIF-8@CNTs to Enhance CO 2/N 2 Separation. ACS Omega 2021; 6:18566-18575. [PMID: 34337197 PMCID: PMC8319931 DOI: 10.1021/acsomega.1c00493] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 07/05/2021] [Indexed: 06/01/2023]
Abstract
In this work, zeolitic imidazolate frameworks (ZIF-8) and carboxylated carbon nanotubes (CNTs) were compounded to prepare a kebab-like one-dimensional linear composite, ZIF-8@CNTs. The mixed-matrix membrane (MMM) for separating carbon dioxide is prepared by embedding it into the polymer matrix Pebax-1657. The results indicated the successful synthesis of the ZIF-8@CNT composite. The combination of ZIF-8 and carboxylated CNTs avoided the aggregation of ZIF-8 in the polymer, increased the free volume of the MMM, and enhanced the CO2 adsorption performance and CO2/N2 separation performance. In addition, the interaction between CNTs and ZIF-8 provided a fast transport channel for CO2 molecules and improved the mechanical properties of the MMM. The 5 wt % ZIF-8@CNT MMM showed the best separation performance with a CO2 permeability of 225.5 Barrer and a CO2/N2 selectivity of 48.9, which exceeded the Robeson upper limit in 2008. The combination of high permeability and selectivity made Pebax/ZIF-8@CNT MMMs promising for industrial CO2 separation applications.
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Affiliation(s)
- Yahui Zhang
- School of Materials
and Engineering, North China University
of Water Resources and Electric Power, 36 Beihuan Road, Zhengzhou 450045, Henan, P. R. China
- Key Laboratory of Micro-Nano Materials
for Energy Storage and Conversion of Henan Province, Institute of
Surface Micro and Nano Materials, College of Chemical and Materials
Engineering, Xuchang University, 88 Bayi Road, Xuchang 461000, Henan, P. R. China
| | - Yuping Tong
- School of Materials
and Engineering, North China University
of Water Resources and Electric Power, 36 Beihuan Road, Zhengzhou 450045, Henan, P. R. China
| | - Xinyu Li
- School of Materials
and Engineering, North China University
of Water Resources and Electric Power, 36 Beihuan Road, Zhengzhou 450045, Henan, P. R. China
| | - Shoujie Guo
- Key Laboratory of Micro-Nano Materials
for Energy Storage and Conversion of Henan Province, Institute of
Surface Micro and Nano Materials, College of Chemical and Materials
Engineering, Xuchang University, 88 Bayi Road, Xuchang 461000, Henan, P. R. China
- Henan Joint International Research Laboratory
of Nanomaterials for Energy and Catalysis, Xuchang University, 88 Bayi Road, Xuchang 461000, Henan, China
| | - Hailong Zhang
- School of Materials
and Engineering, North China University
of Water Resources and Electric Power, 36 Beihuan Road, Zhengzhou 450045, Henan, P. R. China
| | - Xi Chen
- School of Materials
and Engineering, North China University
of Water Resources and Electric Power, 36 Beihuan Road, Zhengzhou 450045, Henan, P. R. China
| | - Kun Cai
- Key Laboratory of Micro-Nano Materials
for Energy Storage and Conversion of Henan Province, Institute of
Surface Micro and Nano Materials, College of Chemical and Materials
Engineering, Xuchang University, 88 Bayi Road, Xuchang 461000, Henan, P. R. China
- Henan Joint International Research Laboratory
of Nanomaterials for Energy and Catalysis, Xuchang University, 88 Bayi Road, Xuchang 461000, Henan, China
| | - Linghe Cheng
- School of Materials
and Engineering, North China University
of Water Resources and Electric Power, 36 Beihuan Road, Zhengzhou 450045, Henan, P. R. China
| | - Weiwei He
- Key Laboratory of Micro-Nano Materials
for Energy Storage and Conversion of Henan Province, Institute of
Surface Micro and Nano Materials, College of Chemical and Materials
Engineering, Xuchang University, 88 Bayi Road, Xuchang 461000, Henan, P. R. China
- Henan Joint International Research Laboratory
of Nanomaterials for Energy and Catalysis, Xuchang University, 88 Bayi Road, Xuchang 461000, Henan, China
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Li SF, Li JR, Wang J, Dong R, Jia KL, Zhu HW, Li N, Yuan JH, Deng CL, Gao WJ. Cytogenetic and genomic organization analyses of chloroplast DNA invasions in the nuclear genome of Asparagus officinalis L. provides signatures of evolutionary complexity and informativity in sex chromosome evolution. BMC Plant Biol 2019; 19:361. [PMID: 31419941 PMCID: PMC6698032 DOI: 10.1186/s12870-019-1975-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Accepted: 08/13/2019] [Indexed: 05/03/2023]
Abstract
BACKGROUND The transfer of chloroplast DNA into nuclear genome is a common process in plants. These transfers form nuclear integrants of plastid DNAs (NUPTs), which are thought to be driving forces in genome evolution, including sex chromosome evolution. In this study, NUPTs in the genome of a dioecious plant Asparagus officinalis L. were systematically analyzed, in order to investigate the characteristics of NUPTs in the nuclear genome and the relationship between NUPTs and sex chromosome evolution in this species. RESULTS A total of 3155 NUPT insertions were detected, and they represented approximated 0.06% of the nuclear genome. About 45% of the NUPTs were organized in clusters. These clusters were derived from various evolutionary events. The Y chromosome contained the highest number and largest proportion of NUPTs, suggesting more accumulation of NUPTs on sex chromosomes. NUPTs were distributed widely in all of the chromosomes, and some regions preferred these insertions. The highest density of NUPTs was found in a 47 kb region in the Y chromosome; more than 75% of this region was occupied by NUPTs. Further cytogenetic and sequence alignment analysis revealed that this region was likely the centromeric region of the sex chromosomes. On the other hand, the male-specific region of the Y chromosome (MSY) and the adjacent regions did not have NUPT insertions. CONCLUSIONS These results indicated that NUPTs were involved in shaping the genome of A. officinalis through complicated process. NUPTs may play important roles in the centromere shaping of the sex chromosomes of A. officinalis, but were not implicated in MSY formation.
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Affiliation(s)
- Shu-Fen Li
- College of Life Sciences, Henan Normal University, Xinxiang, 453007 China
| | - Jia-Rong Li
- College of Life Sciences, Henan Normal University, Xinxiang, 453007 China
| | - Jin Wang
- College of Life Sciences, Henan Normal University, Xinxiang, 453007 China
| | - Ran Dong
- College of Life Sciences, Henan Normal University, Xinxiang, 453007 China
| | - Ke-Li Jia
- College of Life Sciences, Henan Normal University, Xinxiang, 453007 China
- SanQuan Medical College, Xinxiang Medical University, Xinxiang, 453003 China
| | - Hong-Wei Zhu
- College of Life Sciences, Henan Normal University, Xinxiang, 453007 China
| | - Ning Li
- College of Life Sciences, Henan Normal University, Xinxiang, 453007 China
| | - Jin-Hong Yuan
- College of Life Sciences, Henan Normal University, Xinxiang, 453007 China
| | - Chuan-Liang Deng
- College of Life Sciences, Henan Normal University, Xinxiang, 453007 China
| | - Wu-Jun Gao
- College of Life Sciences, Henan Normal University, Xinxiang, 453007 China
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Niu L, Zhang H, Wu Z, Wang Y, Liu H, Wu X, Wang W. Modified TCA/acetone precipitation of plant proteins for proteomic analysis. PLoS One 2018; 13:e0202238. [PMID: 30557402 PMCID: PMC6296544 DOI: 10.1371/journal.pone.0202238] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Accepted: 11/29/2018] [Indexed: 01/01/2023] Open
Abstract
Protein extracts obtained from cells or tissues often require removal of interfering substances for the preparation of high-quality protein samples in proteomic analysis. A number of protein extraction methods have been applied to various biological samples. TCA/acetone precipitation and phenol extraction, a common method of protein extraction, is thought to minimize protein degradation and activity of proteases as well as reduce contaminants like salts and polyphenols. However, the TCA/acetone precipitation method relies on the complete pulverization and repeated rinsing of tissue powder to remove the interfering substances, which is laborious and time-consuming. In addition, by prolonged incubation in TCA/acetone, the precipitated proteins are more difficult to re-dissolve. We have described a modified method of TCA/acetone precipitation of plant proteins for proteomic analysis. Proteins of cells or tissues were extracted using SDS-containing buffer, precipitated with equal volume of 20% TCA/acetone, and washed with acetone. Compared to classical TCA/acetone precipitation and simple acetone precipitation, this protocol generates comparable yields, spot numbers, and proteome profiling, but takes less time (ca. 45 min), thus avoiding excess protein modification and degradation after extended-period incubation in TCA/acetone or acetone. The modified TCA/acetone precipitation method is simple, fast, and suitable for proteomic analysis of various plant tissues in proteomic analysis.
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Affiliation(s)
- Liangjie Niu
- State Key Laboratory of Wheat and Maize Crop Science, Collaborative Innovation Center of Henan Grain Crops, College of Life Sciences, Henan Agricultural University, Zhengzhou, China
| | - Hang Zhang
- State Key Laboratory of Wheat and Maize Crop Science, Collaborative Innovation Center of Henan Grain Crops, College of Life Sciences, Henan Agricultural University, Zhengzhou, China
| | - Zhaokun Wu
- State Key Laboratory of Wheat and Maize Crop Science, Collaborative Innovation Center of Henan Grain Crops, College of Life Sciences, Henan Agricultural University, Zhengzhou, China
| | - Yibo Wang
- State Key Laboratory of Wheat and Maize Crop Science, Collaborative Innovation Center of Henan Grain Crops, College of Life Sciences, Henan Agricultural University, Zhengzhou, China
| | - Hui Liu
- State Key Laboratory of Wheat and Maize Crop Science, Collaborative Innovation Center of Henan Grain Crops, College of Life Sciences, Henan Agricultural University, Zhengzhou, China
- * E-mail: (WW); (HL)
| | - Xiaolin Wu
- State Key Laboratory of Wheat and Maize Crop Science, Collaborative Innovation Center of Henan Grain Crops, College of Life Sciences, Henan Agricultural University, Zhengzhou, China
| | - Wei Wang
- State Key Laboratory of Wheat and Maize Crop Science, Collaborative Innovation Center of Henan Grain Crops, College of Life Sciences, Henan Agricultural University, Zhengzhou, China
- * E-mail: (WW); (HL)
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Wu S, Ning F, Wu X, Wang W. Proteomic Characterization of Differential Abundant Proteins Accumulated between Lower and Upper Epidermises of Fleshy Scales in Onion (Allium cepa L.) Bulbs. PLoS One 2016; 11:e0168959. [PMID: 28036352 PMCID: PMC5201266 DOI: 10.1371/journal.pone.0168959] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Accepted: 12/08/2016] [Indexed: 02/03/2023] Open
Abstract
The onion (Allium cepa L.) is widely planted worldwide as a valuable vegetable crop. The scales of an onion bulb are a modified type of leaf. The one-layer-cell epidermis of onion scales is commonly used as a model experimental material in botany and molecular biology. The lower epidermis (LE) and upper epidermis (UE) of onion scales display obvious differences in microscopic structure, cell differentiation and pigment synthesis; however, associated proteomic differences are unclear. LE and UE can be easily sampled as single-layer-cell tissues for comparative proteomic analysis. In this study, a proteomic approach based on 2-DE and mass spectrometry (MS) was applied to compare LE and UE of fleshy scales from yellow and red onions. We identified 47 differential abundant protein spots (representing 31 unique proteins) between LE and UE in red and yellow onions. These proteins are mainly involved in pigment synthesis, stress response, and cell division. Particularly, the differentially accumulated chalcone-flavanone isomerase and flavone O-methyltransferase 1-like in LE may result in the differences in the onion scale color between red and yellow onions. Moreover, stress-related proteins abundantly accumulated in both LE and UE. In addition, the differential accumulation of UDP-arabinopyranose mutase 1-like protein and β-1,3-glucanase in the LE may be related to the different cell sizes between LE and UE of the two types of onion. The data derived from this study provides new insight into the differences in differentiation and developmental processes between onion epidermises. This study may also make a contribution to onion breeding, such as improving resistances and changing colors.
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Affiliation(s)
- Si Wu
- College of Sciences, Henan Agricultural University, Zhengzhou, China
| | - Fen Ning
- College of Sciences, Henan Agricultural University, Zhengzhou, China
| | - Xiaolin Wu
- College of Sciences, Henan Agricultural University, Zhengzhou, China
| | - Wei Wang
- College of Sciences, Henan Agricultural University, Zhengzhou, China
- * E-mail:
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