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Charagh S, Hui S, Wang J, Raza A, Zhou L, Xu B, Zhang Y, Sheng Z, Tang S, Hu S, Hu P. Unveiling Innovative Approaches to Mitigate Metals/Metalloids Toxicity for Sustainable Agriculture. Physiol Plant 2024; 176:e14226. [PMID: 38410873 DOI: 10.1111/ppl.14226] [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] [Subscribe] [Scholar Register] [Received: 12/18/2023] [Revised: 01/21/2024] [Accepted: 01/30/2024] [Indexed: 02/28/2024]
Abstract
Due to anthropogenic activities, environmental pollution of heavy metals/metalloids (HMs) has increased and received growing attention in recent decades. Plants growing in HM-contaminated soils have slower growth and development, resulting in lower agricultural yield. Exposure to HMs leads to the generation of free radicals (oxidative stress), which alters plant morpho-physiological and biochemical pathways at the cellular and tissue levels. Plants have evolved complex defense mechanisms to avoid or tolerate the toxic effects of HMs, including HMs absorption and accumulation in cell organelles, immobilization by forming complexes with organic chelates, extraction via numerous transporters, ion channels, signaling cascades, and transcription elements, among others. Nonetheless, these internal defensive mechanisms are insufficient to overcome HMs toxicity. Therefore, unveiling HMs adaptation and tolerance mechanisms is necessary for sustainable agriculture. Recent breakthroughs in cutting-edge approaches such as phytohormone and gasotransmitters application, nanotechnology, omics, and genetic engineering tools have identified molecular regulators linked to HMs tolerance, which may be applied to generate HMs-tolerant future plants. This review summarizes numerous systems that plants have adapted to resist HMs toxicity, such as physiological, biochemical, and molecular responses. Diverse adaptation strategies have also been comprehensively presented to advance plant resilience to HMs toxicity that could enable sustainable agricultural production.
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Affiliation(s)
- Sidra Charagh
- State Key Laboratory of Rice Biology and Breeding, China National Rice Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Hangzhou, China
| | - Suozhen Hui
- State Key Laboratory of Rice Biology and Breeding, China National Rice Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Hangzhou, China
| | - Jingxin Wang
- State Key Laboratory of Rice Biology and Breeding, China National Rice Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Hangzhou, China
| | - Ali Raza
- Guangdong Key Laboratory of Plant Epigenetics, College of Life Sciences and Oceanography, Shenzhen University, Shenzhen, China
| | - Liang Zhou
- State Key Laboratory of Rice Biology and Breeding, China National Rice Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Hangzhou, China
| | - Bo Xu
- State Key Laboratory of Rice Biology and Breeding, China National Rice Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Hangzhou, China
| | - Yuanyuan Zhang
- State Key Laboratory of Rice Biology and Breeding, China National Rice Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Hangzhou, China
| | - Zhonghua Sheng
- State Key Laboratory of Rice Biology and Breeding, China National Rice Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Hangzhou, China
| | - Shaoqing Tang
- State Key Laboratory of Rice Biology and Breeding, China National Rice Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Hangzhou, China
| | - Shikai Hu
- State Key Laboratory of Rice Biology and Breeding, China National Rice Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Hangzhou, China
| | - Peisong Hu
- State Key Laboratory of Rice Biology and Breeding, China National Rice Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Hangzhou, China
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Ding W, Yang P, Zhao X, Wang X, Liu H, Su Q, Wang X, Li J, Gong Z, Zhang D, Wang X. Unraveling EGFR-TKI resistance in lung cancer with high PD-L1 or TMB in EGFR-sensitive mutations. Respir Res 2024; 25:40. [PMID: 38238740 PMCID: PMC10797755 DOI: 10.1186/s12931-023-02656-3] [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] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 12/26/2023] [Indexed: 01/22/2024] Open
Abstract
BACKGROUND Although EGFR-TKI resistance mechanisms in non-small cell lung cancer (NSCLC) have been extensively studied, certain patient subgroups remain with unclear mechanisms. This retrospective study analysed mutation data of NSCLC patients with EGFR-sensitive mutations and high programmed death-ligand 1 (PD-L1) expression or high TMB to identify primary resistance mechanisms. METHODS Hybrid capture-based next-generation sequencing (NGS) was used to analyse mutations in 639 genes in tumor tissues and blood samples from 339 NSCLC patients. PD-L1 immunohistochemical staining was also performed on the same cell blocks. Molecular and pathway profiles were compared among patient subgroups. RESULTS TMB was significantly higher in lung cancer patients with EGFR-sensitive mutations and high PD-L1 expression. Compared with the high-expression PD-L1 or high TMB and low-expression or TMB groups, the top 10 genes exhibited differences in both gene types and mutation rates. Pathway analysis revealed a significant mutations of the PI3K signaling pathway in the EGFR-sensitive mutation group with high PD-L1 expression (38% versus 12%, p < 0.001) and high TMB group (31% versus 13%, p < 0.05). Notably, PIK3CA and PTEN mutations emerged as the most important differentially mutated genes within the PI3K signaling pathway. CONCLUSIONS Our findings reveal that the presence of PI3K signaling pathway mutations may be responsible for inducing primary resistance to EGFR-TKIs in NSCLC patients with EGFR-sensitive mutations along with high PD-L1 expression or high TMB. This finding is of great significance in guiding subsequent precision treatments in NSCLC.
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Affiliation(s)
- Wuwu Ding
- Department of Pathology, Deyang Pelple's Hospital, No.173 Taishan Road, Jingyang District, Deyang City, Sichuan Province, 618300, China
| | - Pengmin Yang
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd, Jiaxing, 314000, China
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd., Building 5, 3556 Linggongtang Road, Nanhu District, Jiaxing, Zhejiang, 314000, China
| | - Xiaokai Zhao
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd, Jiaxing, 314000, China
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd., Building 5, 3556 Linggongtang Road, Nanhu District, Jiaxing, Zhejiang, 314000, China
| | - Xiaozhi Wang
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd, Jiaxing, 314000, China
| | - Huaqing Liu
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd, Jiaxing, 314000, China
| | - Qing Su
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd, Jiaxing, 314000, China
| | - Xintao Wang
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd., Building 5, 3556 Linggongtang Road, Nanhu District, Jiaxing, Zhejiang, 314000, China
| | - Jieyi Li
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd, Jiaxing, 314000, China
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd., Building 5, 3556 Linggongtang Road, Nanhu District, Jiaxing, Zhejiang, 314000, China
| | - Ziying Gong
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd, Jiaxing, 314000, China
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd., Building 5, 3556 Linggongtang Road, Nanhu District, Jiaxing, Zhejiang, 314000, China
| | - Daoyun Zhang
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd, Jiaxing, 314000, China.
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd., Building 5, 3556 Linggongtang Road, Nanhu District, Jiaxing, Zhejiang, 314000, China.
| | - Xinwei Wang
- Department of Oncology, Jiangsu Cancer Hospital & Jiangsu Institute of Cancer Research & Affiliated Cancer Hospital of Nanjing Medical University, No.42 Baiziting, Xuanwu District, Nanjing, 210009, China.
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Xu X, Zhang H, Jin S, Zhu Y, Lv Z, Cui P, Lu G. Three Licorice Extracts' Impact on the Quality of Fresh-Cut Sweet Potato ( Ipomoea batatas (L.) Lam) Slices. Foods 2024; 13:211. [PMID: 38254512 PMCID: PMC10815067 DOI: 10.3390/foods13020211] [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: 12/06/2023] [Revised: 01/01/2024] [Accepted: 01/05/2024] [Indexed: 01/24/2024] Open
Abstract
The quality of fresh-cut produce, particularly sweet potatoes, is crucial for their value. Licorice extract is an optional additive in fresh-cut sweet potatoes. This study examined the impact of three licorice extracts (licorice acid, LA; licorice flavonoids, LF; and licorice polysaccharides, LP) on the quality of fresh-cut sweet potato slices (FCSPSs) for one week of storage. After one week of storage, the extracts showed varying effects on FCSPSs. LA and LF treatments reduced the area proportion of browning (APB), while LP treatments increased APB and decreased L* values. Antioxidant experiments revealed that LP treatments increased PPO and POD activity while reducing SOD activity. The concentrations of the three licorice extracts showed a strong negative correlation with SOD activity. In conclusion, LP harmed the appearance and antioxidant qualities of FCSPSs. LA and LF may be suitable additive components for FCSPSs, and 30 mg/mL LA and LF treatments were found to maintain the appearance and texture quality of FCSPSs during storage. Therefore, careful consideration should be given when using LP as a food additive for FCSPSs.
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Affiliation(s)
| | | | | | | | | | | | - Guoquan Lu
- The Key Laboratory for Quality Improvement of Agricultural Products of Zhejiang Province, Institute of Root and Tuber Crops, College of Advanced Agricultural Sciences, Zhejiang A&F University, Hangzhou 311300, China; (X.X.); (H.Z.); (Y.Z.); (Z.L.); (P.C.)
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Wu S, Liu G, Shao P, Lin X, Yu J, Chen H, Li H, Feng S. Transdermal Sustained Release Properties and Anti-Photoaging Efficacy of Liposome-Thermosensitive Hydrogel System. Adv Healthc Mater 2024; 13:e2301933. [PMID: 37607774 DOI: 10.1002/adhm.202301933] [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: 06/19/2023] [Revised: 08/13/2023] [Indexed: 08/24/2023]
Abstract
Drug delivery systems have become a research priority in the biomedical field. The incorporation of liposomes to hydrogels further forms more robust multifunctional systems for more effective and sustained topical drug delivery. In this study, carboxymethyl-modified chitosan/hyaluronic acid (CMC/HA, CMH) thermosensitive hydrogel is developed for sustained transdermal delivery of liposomes. Hydrogels are crosslinked by hydrogen bonding, hydrophobic interaction and electrostatic interaction. The gel properties can be regulated by substitution degree (DS), and when DS = 18.20 ± 0.67% (CMH2), the gel temperature is 37.8 °C, allowing rapid gelation at body temperature (315 s). Moreover, CMH2 hydrogel has suitable spreadability (17.7-57.2 cm2 ), viscosity (2133.4 mPa s) and porous structure, which facilitated its adhesion and application on the skin and liposomes delivery. The hydrogel can retard the liposomes release, and the release rate of ascorbyl glucoside (AA2G) is 33.92-49.35% in 24 h. Hydrogel avoids the rapid clearance of liposomes from the skin and improved the skin retention, achieving the long-term release of bioactive components. Liposome-hydrogel system more efficiently promotes the anti-photoaging effect of AA2G on skin, reducing epidermal thickness, melanin deposition and lipid oxidative damage and increasing collagen density. Therefore, liposome-hydrogel systems are proposed as multifunctional delivery systems for sustained transdermal delivery.
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Affiliation(s)
- Sijie Wu
- Department of Food Science and Technology, Zhejiang University of Technology, Hangzhou, Zhejiang, 310014, China
| | - Gaodan Liu
- Department of Food Science and Technology, Zhejiang University of Technology, Hangzhou, Zhejiang, 310014, China
| | - Ping Shao
- Department of Food Science and Technology, Zhejiang University of Technology, Hangzhou, Zhejiang, 310014, China
- Key Laboratory of Food Macromolecular Resources Processing Technology Research (Zhejiang University of Technology), China National Light Industry, Hangzhou, Zhejiang, 310014, China
| | - Xingyu Lin
- College of Biosystems Engineering and Food Science, State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou, 310058, China
| | - Jiahao Yu
- Department of Food Science and Technology, Zhejiang University of Technology, Hangzhou, Zhejiang, 310014, China
- Key Laboratory of Food Macromolecular Resources Processing Technology Research (Zhejiang University of Technology), China National Light Industry, Hangzhou, Zhejiang, 310014, China
| | - Hanchi Chen
- College of Biotechnology and Bioengineering, Zhejiang University of Technology, Hangzhou, 310014, China
| | - Huiliang Li
- Zhejiang Yige Beauty Group, Hangzhou, 310000, China
| | - Simin Feng
- Department of Food Science and Technology, Zhejiang University of Technology, Hangzhou, Zhejiang, 310014, China
- Key Laboratory of Food Macromolecular Resources Processing Technology Research (Zhejiang University of Technology), China National Light Industry, Hangzhou, Zhejiang, 310014, China
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Xu S, Fei Y, Wang Y, Zhao W, Hou L, Cao Y, Wu M, Wu H. Identification of a Seed Vigor-Related QTL Cluster Associated with Weed Competitive Ability in Direct-Seeded Rice (Oryza Sativa L.). Rice (N Y) 2023; 16:45. [PMID: 37831291 PMCID: PMC10575835 DOI: 10.1186/s12284-023-00664-x] [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: 04/18/2022] [Accepted: 09/30/2023] [Indexed: 10/14/2023]
Abstract
Direct seeding of rice (Oryza sativa L.) is a low-labor and sustainable cultivation method that is used worldwide. Seed vigor and early vigor are important traits associated with seedling stand density (SSD) and weed competitive ability (WCA), which are key factors in direct-seeded rice (DSR) cultivation systems. Here, we developed a set of chromosome segment substitution lines with Xiushui134 as receptor parent and Yangdao6 as donor parent and used these lines as a mapping population to identify quantitative trait loci (QTLs) for seed vigor, which we evaluated based on germinability-related indicators (germination percentage (GP), germination energy (GE), and germination index (GI)) and seedling vigor-related indicators (root number (RN), root length (RL), and shoot length (SL) at 14 days after imbibition) under controlled conditions in an incubator. Ten QTLs were detected across four chromosomes, of which a cluster of QTLs (qGP11, qGE11, qGI11, and qRL11) co-localized on Chr. 11 with high LOD values (12.03, 8.13, 7.14, and 8.75, respectively). Fine mapping narrowed down the QTL cluster to a 0.7-Mb interval between RM26797 and RM6680. Further analysis showed that the QTL cluster has a significant effect (p < 0.01) on early vigor under hydroponic culture (root length, total dry weight) and direct seeding conditions (tiller number, aboveground dry weight). Thus, our combined analysis revealed that the QTL cluster influenced both seed vigor and early vigor. Identifying favorable alleles at this QTL cluster could facilitate the improvement of SSD and WCA, thereby addressing both major factors in DSR cultivation systems.
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Affiliation(s)
- Shan Xu
- College of Advanced Agricultural Sciences, Zhejiang A & F University, Hangzhou, 311300, Zhejiang, China
| | - Yuexin Fei
- College of Advanced Agricultural Sciences, Zhejiang A & F University, Hangzhou, 311300, Zhejiang, China
| | - Yue Wang
- College of Advanced Agricultural Sciences, Zhejiang A & F University, Hangzhou, 311300, Zhejiang, China
| | - Wenjia Zhao
- College of Advanced Agricultural Sciences, Zhejiang A & F University, Hangzhou, 311300, Zhejiang, China
| | - Luyan Hou
- College of Advanced Agricultural Sciences, Zhejiang A & F University, Hangzhou, 311300, Zhejiang, China
| | - Yujie Cao
- College of Advanced Agricultural Sciences, Zhejiang A & F University, Hangzhou, 311300, Zhejiang, China
| | - Min Wu
- College of Advanced Agricultural Sciences, Zhejiang A & F University, Hangzhou, 311300, Zhejiang, China
| | - Hongkai Wu
- College of Advanced Agricultural Sciences, Zhejiang A & F University, Hangzhou, 311300, Zhejiang, China.
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Peng H, Ying J, Zang J, Lu H, Zhao X, Yang P, Wang X, Li J, Gong Z, Zhang D, Wang Z. Specific Mutations in APC, with Prognostic Implications in Metastatic Colorectal Cancer. Cancer Res Treat 2023; 55:1270-1280. [PMID: 37114476 PMCID: PMC10582542 DOI: 10.4143/crt.2023.415] [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: 02/20/2023] [Accepted: 04/18/2023] [Indexed: 04/29/2023] Open
Abstract
PURPOSE Loss-of-function mutations in the adenomatous polyposis coli (APC) gene are common in metastatic colorectal cancer (mCRC). However, the characteristic of APC specific mutations in mCRC is poorly understood. Here, we explored the clinical and molecular characteristics of N-terminal and C-terminal side APC mutations in Chinese patients with mCRC. MATERIALS AND METHODS Hybrid capture-based next-generation sequencing was performed on tumor tissues from 275 mCRC pati-ents to detect mutations in 639 tumor-associated genes. The prognostic value and gene-pathway difference between APC specific mutations in mCRC patients were analyzed. RESULTS APC mutations were highly clustered, accounting for 73% of all mCRC patients, and most of them were truncating mutations. The tumor mutation burden of the N-terminal side APC mutations group (n=76) was significantly lower than that of the C-terminal side group (n=123) (p < 0.001), further confirmed by the public database. Survival analysis showed that mCRC patients with N-terminus side APC mutations had longer overall survival than C-terminus side. Tumor gene pathway analysis showed that gene mutations in the RTK/RAS, Wnt and transforming growth factor β signaling pathways of the C-terminal group were significantly higher than those of the N-terminal group (p < 0.05). Additionally, KRAS, AMER1, TGFBR2, and ARID1A driver mutations were more common in patients with C-terminal side APC mutations. CONCLUSION APC specific mutations have potential function as mCRC prognostic biomarkers. There are obvious differences in the gene mutation patterns between the C-terminus and N-terminus APC mutations group, which may have certain guiding significance for the subsequent precise treatment of mCRC.
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Affiliation(s)
- Huan Peng
- Division of Colorectal Surgery, Department of Surgery, Second Affiliated Hospital of Naval Medical University, Shanghai,
China
| | - Jun Ying
- Division of Colorectal Surgery, Department of Surgery, Second Affiliated Hospital of Naval Medical University, Shanghai,
China
| | - Jia Zang
- Division of Colorectal Surgery, Department of Surgery, Second Affiliated Hospital of Naval Medical University, Shanghai,
China
| | - Hao Lu
- Division of Colorectal Surgery, Department of Surgery, Second Affiliated Hospital of Naval Medical University, Shanghai,
China
| | - Xiaokai Zhao
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd., Jiaxing,
China
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd., Jiaxing,
China
| | - Pengmin Yang
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd., Jiaxing,
China
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd., Jiaxing,
China
| | - Xintao Wang
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd., Jiaxing,
China
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd., Jiaxing,
China
| | - Jieyi Li
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd., Jiaxing,
China
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd., Jiaxing,
China
| | - Ziying Gong
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd., Jiaxing,
China
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd., Jiaxing,
China
| | - Daoyun Zhang
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd., Jiaxing,
China
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd., Jiaxing,
China
| | - Zhiguo Wang
- Division of Colorectal Surgery, Department of Surgery, Second Affiliated Hospital of Naval Medical University, Shanghai,
China
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Yan QJ, Chen YY, Wu MX, Yang H, Cao JP, Sun CD, Wang Y. Phenolics and Terpenoids Profiling in Diverse Loquat Fruit Varieties and Systematic Assessment of Their Mitigation of Alcohol-Induced Oxidative Stress. Antioxidants (Basel) 2023; 12:1795. [PMID: 37891875 PMCID: PMC10604257 DOI: 10.3390/antiox12101795] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [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: 09/06/2023] [Revised: 09/20/2023] [Accepted: 09/21/2023] [Indexed: 10/29/2023] Open
Abstract
To compare and investigate the phenolic compounds in the peel and flesh of loquat (Eriobotrya japonica) and evaluate their ability to protect against alcohol-induced liver oxidative stress, we employed a combination of ultra-performance liquid chromatography (UPLC) and high-resolution mass spectrometry (HRMS) to qualitatively and quantitatively analyze 22 phenolics and 2 terpenoid compounds in loquat peel and flesh extracts (extraction with 95% ethanol). Among these, six compounds were identified for the first time in loquat, revealing distinct distribution patterns based on variety and tissue. Various chemical models, such as DPPH, FRAP, ORAC, and ABTS, were used to assess free radical scavenging and metal ion reduction capabilities. The results indicate that peel extracts exhibited higher antioxidant capacity compared with flesh extracts. Using a normal mouse liver cell line, AML-12, we explored the protective effects of loquat extracts and individual compounds against ethanol-induced oxidative stress. The findings demonstrate the enhanced cell viability and the induction of antioxidant enzyme activity through the modulation of Nrf2 and Keap1 gene expression. In a C57/BL6 mouse model of alcohol-induced liver damage, loquat extract was found to alleviate liver injury induced by alcohol. The restoration of perturbed serum liver health indicators underscored the efficacy of loquat extract in reclaiming equilibrium. The culmination of these findings significantly bolsters the foundational knowledge necessary to explore the utilization of loquat fruit extract in the creation of health-focused products.
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Affiliation(s)
- Qun-Jiao Yan
- Institute of Health Service and Transfusion Medicine, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing 100000, China;
| | - Yun-Yi Chen
- Laboratory of Fruit Quality Biology, The State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310000, China; (Y.-Y.C.); (M.-X.W.); (H.Y.); (J.-P.C.); (C.-D.S.)
| | - Man-Xi Wu
- Laboratory of Fruit Quality Biology, The State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310000, China; (Y.-Y.C.); (M.-X.W.); (H.Y.); (J.-P.C.); (C.-D.S.)
| | - Han Yang
- Laboratory of Fruit Quality Biology, The State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310000, China; (Y.-Y.C.); (M.-X.W.); (H.Y.); (J.-P.C.); (C.-D.S.)
| | - Jin-Ping Cao
- Laboratory of Fruit Quality Biology, The State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310000, China; (Y.-Y.C.); (M.-X.W.); (H.Y.); (J.-P.C.); (C.-D.S.)
| | - Chong-De Sun
- Laboratory of Fruit Quality Biology, The State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310000, China; (Y.-Y.C.); (M.-X.W.); (H.Y.); (J.-P.C.); (C.-D.S.)
| | - Yue Wang
- Laboratory of Fruit Quality Biology, The State Agriculture Ministry Laboratory of Horticultural Plant Growth, Development and Quality Improvement, Zhejiang University, Zijingang Campus, Hangzhou 310000, China; (Y.-Y.C.); (M.-X.W.); (H.Y.); (J.-P.C.); (C.-D.S.)
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Chen Y, Dai Y, Zhou Y, Huang Y, Jin Y, Geng Y, Ji B, Xu R, Zhu W, Hu S, Li Z, Liang J, Xiao Y. Improving Blood Culture Quality with a Medical Staff Educational Program: A Prospective Cohort Study. Infect Drug Resist 2023; 16:3607-3617. [PMID: 37309379 PMCID: PMC10257920 DOI: 10.2147/idr.s412348] [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] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Accepted: 05/24/2023] [Indexed: 06/14/2023] Open
Abstract
Purpose Blood cultures (BCs) are essential laboratory tests for diagnosing blood stream infections. BC diagnostic improvement depends on several factors during the preanalytical phase outside of innovative technologies. In order to evaluate the impact of an educational program on BC quality improvement, a total of 11 hospitals across China were included from June 1st 2020 to January 31st 2021. Methods Each hospital recruited 3 to 4 wards to participate. The project was divided into three different periods, pre-implementation (baseline), implementation (educational activities administered to the medical staff) and post-implementation (experimental group). The educational program was led by hospital microbiologists and included professional presentations, morning meetings, academic salons, seminars, posters and procedural feedback. Results The total number of valid BC case report forms was 6299, including 2739 sets during the pre-implementation period and 3560 sets during the post-implementation period. Compared with the pre-implementation period, some indicators, such as the proportion of patients who had 2 sets or more, volume of blood cultured, and BC sets per 1000 patient days, were improved in the post-implementation period (61.2% vs 49.8%, 18.56 vs 16.09 sets, and 8.0 vs 9.0mL). While BC positivity and contamination rates did not change following the educational intervention (10.44% vs 11.97%, 1.86% vs 1.94%, respectively), the proportion of coagulase negative staphylococci-positive samples decreased in BSI patients (6.87% vs 4.28%). Conclusion Therefore, medical staff education can improve BC quality, especially increasing volume of blood cultured as the most important variable to determine BC positivity, which may lead to improved BSI diagnosis.
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Affiliation(s)
- Yunbo Chen
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, People’s Republic of China
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, People’s Republic of China
| | - Yuanyuan Dai
- Clinical Laboratory, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei, People’s Republic of China
| | - Yizheng Zhou
- Clinical Laboratory, Jingzhou Central Hospital, Jingzhou, People’s Republic of China
| | - Ying Huang
- Clinical Laboratory, First Affiliated Hospital of Anhui Medical University, Hefei, People’s Republic of China
| | - Yan Jin
- Clinical Laboratory, Shandong Provincial Hospital, Jinan, People’s Republic of China
| | - Yan Geng
- Clinical Laboratory, The Second Affiliated Hospital of Xi’an Jiaotong University, Xi’an, People’s Republic of China
| | - Bing Ji
- Clinical Laboratory, Affiliated Hospital of Binzhou Medical College, Binzhou, People’s Republic of China
| | - Rong Xu
- Clinical Laboratory, People’s Hospital of Yichun City, Yichun, People’s Republic of China
| | - Wencheng Zhu
- Clinical Laboratory, Lu’an Civil Hospital, Lu’an, People’s Republic of China
| | - Shuyan Hu
- Clinical Laboratory, People’s Hospital of Qingyang, Qingyang, People’s Republic of China
| | - Zhuo Li
- Clinical Laboratory, The First Affiliated Hospital of Xi’an Medical University, Xi’an, People’s Republic of China
| | - Jinhua Liang
- Clinical Laboratory, The Affiliated Hongqi Hospital of Mudanjiang Medicine College, Mudanjiang, People’s Republic of China
| | - Yonghong Xiao
- State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, People’s Republic of China
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, Hangzhou, People’s Republic of China
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Zeng R, Fan X, Yang J, Fang C, Li J, Wen W, Liu J, Lv M, Feng X, Zhao X, Yu H, Zhang Y, Sun X, Bao Z, Zhou J, Ni L, Wang X, Cheng Q, Gao B, Gong Z, Zhang D, Dong Y, Xiang Y. SDH mutations, as potential predictor of chemotherapy prognosis in small cell lung cancer patients. Discov Oncol 2023; 14:89. [PMID: 37273084 DOI: 10.1007/s12672-023-00685-4] [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] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Accepted: 05/11/2023] [Indexed: 06/06/2023] Open
Abstract
PURPOSE Small cell lung cancer (SCLC) is an aggressive and rapidly progressive malignant tumor characterized by a poor prognosis. Chemotherapy remains the primary treatment in clinical practice; however, reliable biomarkers for predicting chemotherapy outcomes are scarce. METHODS In this study, 78 SCLC patients were stratified into "good" or "poor" prognosis cohorts based on their overall survival (OS) following surgery and chemotherapeutic treatment. Next-generation sequencing was employed to analyze the mutation status of 315 tumorigenesis-associated genes in tumor tissues obtained from the patients. The random forest (RF) method, validated by the support vector machine (SVM), was utilized to identify single nucleotide mutations (SNVs) with predictive power. To verify the prognosis effect of SNVs, samples from the cbioportal database were utilized. RESULTS The SVM and RF methods confirmed that 20 genes positively contributed to prognosis prediction, displaying an area under the validation curve with a value of 0.89. In the corresponding OS analysis, all patients with SDH, STAT3 and PDCD1LG2 mutations were in the poor prognosis cohort (15/15, 100%). Analysis of public databases further confirms that SDH mutations are significantly associated with worse OS. CONCLUSION Our results provide a potential stratification of chemotherapy prognosis in SCLC patients, and have certain guiding significance for subsequent precise targeted therapy.
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Affiliation(s)
- Ran Zeng
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No.197, Rui Jin 2nd Road, Shanghai, 200025, People's Republic of China
| | - Xiaoyun Fan
- Department of Geriatric Respiratory and Critical Care, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, China
| | - Jin Yang
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No.197, Rui Jin 2nd Road, Shanghai, 200025, People's Republic of China
| | - Chen Fang
- Department of Respiratory and Critical Care Medicine, Shanghai Changhai Hospital, The First Affiliated Hospital of Second Military Medical University, No.168, Changhai Road, Yangpu District, Shanghai, 200433, People's Republic of China
| | - Jieyi Li
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd, Building 5, No.3556 Linggongtang Road, Nanhu District, Jiaxing, 314000, People's Republic of China
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd, No.158 Huixin Road, Nanhu District, Jiaxing, 314000, People's Republic of China
| | - Wei Wen
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd, Building 5, No.3556 Linggongtang Road, Nanhu District, Jiaxing, 314000, People's Republic of China
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd, No.158 Huixin Road, Nanhu District, Jiaxing, 314000, People's Republic of China
| | - Jing Liu
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No.197, Rui Jin 2nd Road, Shanghai, 200025, People's Republic of China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Mengchen Lv
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No.197, Rui Jin 2nd Road, Shanghai, 200025, People's Republic of China
| | - Xiangran Feng
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No.197, Rui Jin 2nd Road, Shanghai, 200025, People's Republic of China
| | - XiaoKai Zhao
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd, Building 5, No.3556 Linggongtang Road, Nanhu District, Jiaxing, 314000, People's Republic of China
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd, No.158 Huixin Road, Nanhu District, Jiaxing, 314000, People's Republic of China
| | - Hongjie Yu
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd, Building 5, No.3556 Linggongtang Road, Nanhu District, Jiaxing, 314000, People's Republic of China
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd, No.158 Huixin Road, Nanhu District, Jiaxing, 314000, People's Republic of China
| | - Yuhuan Zhang
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd, Building 5, No.3556 Linggongtang Road, Nanhu District, Jiaxing, 314000, People's Republic of China
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd, No.158 Huixin Road, Nanhu District, Jiaxing, 314000, People's Republic of China
| | - Xianwen Sun
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No.197, Rui Jin 2nd Road, Shanghai, 200025, People's Republic of China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Zhiyao Bao
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No.197, Rui Jin 2nd Road, Shanghai, 200025, People's Republic of China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Jun Zhou
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No.197, Rui Jin 2nd Road, Shanghai, 200025, People's Republic of China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Lei Ni
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No.197, Rui Jin 2nd Road, Shanghai, 200025, People's Republic of China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Xiaofei Wang
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No.197, Rui Jin 2nd Road, Shanghai, 200025, People's Republic of China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Qijian Cheng
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No.197, Rui Jin 2nd Road, Shanghai, 200025, People's Republic of China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Beili Gao
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No.197, Rui Jin 2nd Road, Shanghai, 200025, People's Republic of China
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China
| | - Ziying Gong
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd, Building 5, No.3556 Linggongtang Road, Nanhu District, Jiaxing, 314000, People's Republic of China.
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd, No.158 Huixin Road, Nanhu District, Jiaxing, 314000, People's Republic of China.
| | - Daoyun Zhang
- Jiaxing Key Laboratory of Precision Medicine and Companion Diagnostics, Jiaxing Yunying Medical Inspection Co., Ltd, Building 5, No.3556 Linggongtang Road, Nanhu District, Jiaxing, 314000, People's Republic of China.
- Department of R&D, Zhejiang Yunying Medical Technology Co., Ltd, No.158 Huixin Road, Nanhu District, Jiaxing, 314000, People's Republic of China.
| | - Yuchao Dong
- Department of Respiratory and Critical Care Medicine, Shanghai Changhai Hospital, The First Affiliated Hospital of Second Military Medical University, No.168, Changhai Road, Yangpu District, Shanghai, 200433, People's Republic of China.
| | - Yi Xiang
- Department of Pulmonary and Critical Care Medicine, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, No.197, Rui Jin 2nd Road, Shanghai, 200025, People's Republic of China.
- Institute of Respiratory Diseases, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
- Shanghai Key Laboratory of Emergency Prevention, Diagnosis and Treatment of Respiratory Infectious Diseases, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, 200025, China.
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10
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Bao N, Wang D, Fu X, Xie H, Gao G, Luo Z. Green Extraction of Phenolic Compounds from Lotus Seedpod ( Receptaculum Nelumbinis) Assisted by Ultrasound Coupled with Glycerol. Foods 2021; 10:239. [PMID: 33503852 PMCID: PMC7912186 DOI: 10.3390/foods10020239] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 01/15/2021] [Accepted: 01/20/2021] [Indexed: 12/21/2022] Open
Abstract
Lotus Receptaculum Nelumbinis has been sparking wide research interests due to its rich phenolic compounds. In the present work, ultrasonic-assisted extraction coupled with glycerol was employed to extract phenolic compounds from Receptaculum Nelumbinis and the process was optimized using a response surface methodology with Box-Behnken design (BBD). The optimal conditions for the total phenolic content (TPC) extract were obtained: glycerol concentration of 40%, an extraction temperature of 66 °C, ultrasonic time of 44 min, and the solvent-to-solid ratio of 55 mL/g. Under these optimum extraction conditions, the extraction yield of TPC was 92.84 ± 2.13 mg gallic acid equivalents (GAE) /g. Besides, the antioxidant activities demonstrated the ability of free radical scavenging by four different methods that included 2,2-Diphenyl-1-picrylhydrazyl (DPPH), ferric reducing antioxidant power (FRAP), 2,2'-azinobis(3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), and reducing activity (RA) were 459.73 ± 7.07, 529.97 ± 7.30, 907.61 ± 20.28, and 983.66 ± 11.80 μmol TE/g, respectively. Six phenolic compounds were identified by ultra-high pressure liquid chromatography combined with triple-time-of-flight mass spectrophotometry (UPLC-Triple-TOF/MS) from the extracts. Meanwhile, Fourier transform infrared (FTIR) was conducted to identify the characteristic functional groups of the extracts and thus reflected the presence of polyphenols and flavonoids. Scanning electron microscopy (SEM) illustrated the microstructure difference of four treatments, which might explain the relationships between antioxidant activities and the structures of phenolic compounds.
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Affiliation(s)
- Nina Bao
- Suzhou Engineering and Technological Research Center of Natural Medicine and Functional Food, School of Biological and Food Engineering, Suzhou University, Suzhou 234000, Anhui, China;
- Zhejiang Key Laboratory for Agro-Food Processing, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, Zhejiang, China; (D.W.); (X.F.)
| | - Di Wang
- Zhejiang Key Laboratory for Agro-Food Processing, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, Zhejiang, China; (D.W.); (X.F.)
| | - Xizhe Fu
- Zhejiang Key Laboratory for Agro-Food Processing, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, Zhejiang, China; (D.W.); (X.F.)
| | - Hujun Xie
- School of Food Science and Biotechnology, Zhejiang Gongshang University, Hangzhou 310058, Zhejiang, China;
| | - Guizhen Gao
- Suzhou Engineering and Technological Research Center of Natural Medicine and Functional Food, School of Biological and Food Engineering, Suzhou University, Suzhou 234000, Anhui, China;
| | - Zisheng Luo
- Zhejiang Key Laboratory for Agro-Food Processing, National-Local Joint Engineering Laboratory of Intelligent Food Technology and Equipment, College of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, Zhejiang, China; (D.W.); (X.F.)
- Ningbo Research Institute, Zhejiang University, Ningbo 315000, Zhejiang, China
- Fuli Institute of Food Science, Hangzhou 310058, Zhejiang, China
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