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1. Silicon quantum dots based dual-mode fluorometric and colorimetric sensing of D-penicillamine

Author:
Zhang, Jiabao,   et al.   ; Liu, Jinying; Wang, Mengke; Su, Xingguang;     Show all 4 Authors
Source:
Talanta 2021 v.224 pp. 121886
ISSN:
0039-9140
Subject:
absorption; assays; color; colorimetry; detection limit; fluorescence; fluorometry; nitrobenzoic acids; quantitative analysis; quantum dots; sampling; silicon
Abstract:
... D-penicillamine (D-PA) plays an important role in medical and clinical treatment of some diseases. In this work, we designed a sensitive fluorometric and colorimetric dual-mode assay on the basis of fluorescent silicon quantum dots (SiQDs) and 5,5-dithiobis-(2-nitrobenzoic acid) (DTNB) to effectively detect D-PA. The sulfydryl group (-SH) of D-PA can react with DTNB to generate 5-thio-2-nitrobenzo ...
DOI:
10.1016/j.talanta.2020.121886

2. Staining of wood veneers with anti-UV property using the natural dye extracted from Dalbergia cohinchinensis

Author:
Chen, Jiabao,   et al.   ; Zhu, Tao; Sheng, Jiale; Ren, Kai; Wu, Zhenzeng; Wu, Hui; Li, Jian; Lin, Jinguo;     Show all 8 Authors
Source:
Journal of cleaner production 2021 v.284 pp. 124770
ISSN:
0959-6526
Subject:
Dalbergia; color; degradation; industry; lignin; natural dyes; reflectance; staining; ultraviolet radiation; wavelengths; wood; wood fibers; wood veneer
Abstract:
... In present study, a recyclable and environmentally friendly dyeing method through using extractives from Dalbergia cohinchinensis residues without any mordant as natural dye (ND) was studied with the objective of improving anti-UV property of the dyed wood. The dyeing mechanism was explored and the anti-UV property of ND dyed wood was evaluated. The results indicated that total color difference wa ...
DOI:
10.1016/j.jclepro.2020.124770

3. Warm air temperatures increase photosynthetic acclimation to elevated CO2 concentrations in rice under field conditions

Author:
Wang, Jiabao,   et al.   ; Yuan, Manman; Cai, Chuang; Wang, Xiaozhong; Li, Gang; Wu, Gang; Geng, Wei; Liu, Gang; Zhu, Jianguo; Sun, Yixiang;     Show all 10 Authors
Source:
Field crops research 2021 v.262 pp. 108036
ISSN:
0378-4290
Subject:
acclimation; air temperature; ambient temperature; biomass; carbon dioxide; carbon dioxide enrichment; carboxylation; carotenoids; chlorophyll; climatic factors; electron transfer; field crops; filling period; leaves; nitrogen; nitrogen content; nutrient content; photosynthesis; research; ribulose-bisphosphate carboxylase; rice; whole grain foods
Abstract:
... Photosynthetic acclimation to elevated atmospheric CO₂ concentration ([CO₂]) accompanies decreased leaf nitrogen (N) content. Elevated air temperatures may enhance crop N nutrient content. Whether enhanced leaf N content at high temperatures relieves photosynthetic acclimation to high [CO₂] in rice is unclear, so we investigated the effects of elevated [CO₂] (eC; ambient [CO₂]+200 μmol mol⁻¹ CO₂ a ...
DOI:
10.1016/j.fcr.2020.108036

4. Long-term fertilisation reveals close associations between soil organic carbon composition and microbial traits at aggregate scales

Author:
Zhang, Jiabao,   et al.   ; Duan, Yan; Chen, Lin; Li, Daming; Han, Xiaori; Zhu, Bo; Li, Yan; Zhao, Bingjian; Huang, Ping;     Show all 9 Authors
Source:
Agriculture, ecosystems & environment 2021 v.306 pp. 107169
ISSN:
0167-8809
Subject:
agriculture; bacterial communities; chemical structure; clay; community structure; density; ecosystems; environment; fertilizers; field experimentation; fractionation; fungi; genes; microaggregates; nitrogen; nuclear magnetic resonance spectroscopy; particulate organic carbon; phosphorus; potassium; soil organic carbon; soil pH; structural equation modeling; total nitrogen; China
Abstract:
... Fertilisation plays key roles in soil organic carbon (SOC) formation and stabilization by regulating a range of microbial traits. However, little is known about the relationships between SOC composition and microbial traits under long-term fertilisation at aggregate scales. Here, we selected four long-term fertilisation field experiments in China to evaluate the potential associations between SOC ...
DOI:
10.1016/j.agee.2020.107169

5. Determination of ascorbic acid and ascorbate oxidase based on quaternary CuInZnS QDs/thiochrome ratiometric fluorescence sensing system

Author:
Zhang, Jiabao,   et al.   ; Liu, Jinying; Wang, Mengke; Su, Xingguang;     Show all 4 Authors
Source:
Talanta 2020 v.214 pp. 120814
ISSN:
0039-9140
Subject:
ascorbate oxidase; ascorbic acid; blood serum; detection limit; electrostatic interactions; fluorescence; oxidation; potassium permanganate; thiamin; wavelengths
Abstract:
... In this work, a rapid and sensitive ratiometric fluorescence sensing method for the detection of ascorbic acid (AA) and ascorbate oxidase (AA-Ox) was developed. MPA capped quaternary CuInZnS QDs with fluorescence emission wavelength of 580 nm was synthesized by hydrothermal synthesis. Thiamine (VB1) can be oxidized by KMnO₄ to yield thiochrome (oxVB1) with a fluorescence emission peak at 459 nm. S ...
DOI:
10.1016/j.talanta.2020.120814

6. Physicochemical characteristics and gel-forming properties of myofibrillar protein in an oxidative system affected by partial substitution of NaCl with KCl, MgCl2 or CaCl2

Author:
Zheng, Jiabao,   et al.   ; Ge, Ge; Han, Yurui; Zhao, Mouming; Sun, Weizheng;     Show all 5 Authors
Source:
Food chemistry 2020 v.309 pp. 125614
ISSN:
0308-8146
Subject:
calcium; calcium chloride; cations; disulfide bonds; gels; heat; hydroxyl radicals; magnesium; magnesium chloride; oxidation; physicochemical properties; polymerization; potassium chloride; protein unfolding; sodium chloride
Abstract:
... Effects of partial substitution of NaCl with KCl, MgCl₂ or CaCl₂ on oxidative characteristics of myofibrillar protein (MP) in a hydroxyl radical generating system and their heat-induced gel properties were investigated. Results indicated that MP oxidation is dependent upon the different chloride salt types and substitution degree. MP at 0.60 M NaCl was beneficial to protein unfolding and gel quali ...
DOI:
10.1016/j.foodchem.2019.125614

7. Impact of heating treatments on physical stability and lipid-protein co-oxidation in oil-in-water emulsion prepared with soy protein isolates

Author:
Zheng, Jiabao,   et al.   ; Li, Qingyun; Ge, Ge; Zhao, Mouming; Sun, Weizheng;     Show all 5 Authors
Source:
Food hydrocolloids 2020 v.100 pp. 105167
ISSN:
0268-005X
Subject:
droplets; emulsions; fluorescence emission spectroscopy; heat; heat treatment; hydrocolloids; lipids; oils; particle size; schiff bases; soy protein isolate; temperature; wavelengths; zeta potential
Abstract:
... The physical stability and lipid-protein co-oxidation of oil-in-water emulsions stabilized by heat-modified soy protein isolates (SPI) during storage were investigated. Heat treatments of SPI decreased the emulsion's ζ-potential absolute value but improved its physical stability during storage via decreasing particle size of oil droplet and increasing the percentage of adsorbed protein on the inte ...
DOI:
10.1016/j.foodhyd.2019.06.012

8. The complete chloroplast genome sequence of the Chinese endemic species Sorbus setschwanensis (Rosaceae) and its phylogenetic analysis

Author:
Li, Jiabao,   et al.   ; Wang, Qin; Niu, Zhengyang; Zhu, Kailin; Chen, Xin;     Show all 5 Authors
Source:
Nordic journal of botany 2020 v.38 no.2
ISSN:
0107-055X
Subject:
Sorbus; chloroplast genome; chloroplasts; genes; genetic markers; indigenous species; intergenic DNA; microsatellite repeats; phylogeny; population genetics; ribosomal RNA; sequence homology; transfer RNA; China
Abstract:
... Sorbus setschwanensis Koehne is a pinnate‐leaved Sorbus s.str. species endemic to China with narrow distribution and intriguing phylogeny that needs wider attention. In this paper, the complete chloroplast (cp) genome of S. setschwanensis is reported, and its phylogenetic position is analyzed. The complete cp genome of S. setschwanensis is 160 064 bp in size with 36.50% GC content. It has a typica ...
DOI:
10.1111/njb.02532

9. Relationship between the chemical structure of straw and composition of main microbial groups during the decomposition of wheat and maize straws as affected by soil texture

Author:
Zhang, Jiabao,   et al.   ; Li, Dandan; Li, Zengqiang; Zhao, Bingzi;     Show all 4 Authors
Source:
Biology and fertility of soils 2020 v.56 no.1 pp. 11-24
ISSN:
0178-2762
Subject:
Fluvisols; Gram-negative bacteria; aromatic compounds; biomass; carbon; chemical structure; corn straw; mycorrhizal fungi; nuclear magnetic resonance spectroscopy; phospholipid fatty acids; sand; sandy loam soils; silty clay soils; soil texture; stable isotopes; wheat; wheat straw
Abstract:
... Field decomposition of wheat and maize straws was monitored for 20 months using litterbag method in Calcaric Fluvisol soils with three different textures (sand, sandy loam, and silty clay). Residual straw samples were collected at 0 or after 4, 6, 10, and 20 months of decomposition. The chemical structure of straw was analyzed by solid-state ¹³C nuclear magnetic resonance (¹³C-NMR) spectroscopy, a ...
DOI:
10.1007/s00374-019-01397-0

10. A four-gene signature in the tumor microenvironment that significantly associates with the prognosis of patients with breast cancer

Author:
Ouyang, Jiabao,   et al.   ; Wang, Jianxin; Yang, Zhuowen; Zhang, Chunmei; Zhang, Guangchen; Wu, Changjun;     Show all 6 Authors
Source:
Gene 2020 v.761 pp. 145049
ISSN:
0378-1119
Subject:
biomarkers; breast neoplasms; classification; data collection; gene expression; genes; information; literature; patients; prediction; prognosis; regression analysis
Abstract:
... Breast cancer (BRCA) is a highly heterogeneous disease due to the complicated microenvironment in the tumor, making the treatment benefits varied. Therefore, this study aims to identify a gene signature in the tumor microenvironment (TME) associated with the prognosis of BRCA patients. We downloaded the immune, stromal, and proliferation (ISP)-associated genes from the literature on BRCA. mRNA exp ...
DOI:
10.1016/j.gene.2020.145049

11. Assessment of heat pump with carbon dioxide/low-global warming potential working fluid mixture for drying process: Energy and emissions saving potential

Author:
Qian, Jiabao,   et al.   ; Dai, Baomin; Zhao, Pu; Liu, Shengchun; Su, Mingqiang; Zhong, Dan; Hu, Xiaowei; Hao, Ying;     Show all 8 Authors
Source:
Energy conversion and management 2020 v.222 pp. 113225
ISSN:
0196-8904
Subject:
administrative management; boilers; carbon; carbon dioxide; climate; drying; energy conservation; energy conversion; environmental assessment; extraction; heat pumps; industry; mass; mixtures; particulate emissions; pollutants; pressure; primary energy; solutions
Abstract:
... Drying is one energy-intensive process in the industry. Heat pump system for drying process by employing carbon dioxide/low-global warming potential working fluid mixture is proposed and compared with traditional boiler drying systems. A life cycle thermodynamic and environmental evaluation model is developed to assess the energy consumption, gaseous and particulate matter emissions saving potenti ...
DOI:
10.1016/j.enconman.2020.113225

12. Removal of malodorant skatole by two enriched microbial consortia: Performance, dynamic, function prediction and bacteria isolation

Author:
Hu, Jiabao,   et al.   ; Ma, Qiao; Liu, Shengwei; Li, Shuzhen; Tang, Minyi; Sun, Yeqing;     Show all 6 Authors
Source:
The Science of the total environment 2020 v.725 pp. 138416
ISSN:
0048-9697
Subject:
Arthrobacter; Flavobacterium; Lactococcus; Pseudomonas; animal husbandry; bacteria; bacterial communities; batch systems; biodegradation; bioremediation; biotransformation; cattle; community structure; geese; high-throughput nucleotide sequencing; inoculum; metabolism; odor compounds; off odors; pH; prediction; skatole; sludge; species diversity; temperature; xenobiotics
Abstract:
... Malodor emission has become one of the major challenges in animal husbandry. Skatole, one of the most offensive odorous compounds, can cause several diseases to organisms and is resistant to biodegradation. However, the microbial community information for skatole degradation has yet to be reported. In this study, the aerobic sequencing batch reactors with two different inocula were constructed. Bo ...
DOI:
10.1016/j.scitotenv.2020.138416

13. Exogenous application of melatonin maintains storage quality of jujubes by enhancing anti-oxidative ability and suppressing the activity of cell wall-degrading enzymes

Author:
Hou, Jiabao,   et al.   ; Tang, Qi; Li, Canying; Ge, Yonghong; Li, Xue; Cheng, Yuan; Li, Jianrong;     Show all 7 Authors
Source:
Lebensmittel-Wissenschaft + [i.e. und] Technologie 2020 v.127 pp. 109431
ISSN:
0023-6438
Subject:
Ziziphus; ambient temperature; antioxidant activity; ascorbate peroxidase; ascorbic acid; beta-glucosidase; cellulose; color; dehydroascorbic acid; enzyme activity; ethylene production; fruits; glutathione; glutathione-disulfide reductase; melatonin; monodehydroascorbate reductase (NADH); pectinesterase; pectins; polygalacturonase; respiratory rate; storage quality; titratable acidity; water solubility
Abstract:
... Jujube fruit was treated with melatonin to evaluate the changes of quality parameters, anti-oxidative ability and cell wall-degrading enzymes activities during room temperature storage. The results showed that melatonin treatment significantly inhibited respiratory rate and ethylene release of jujubes. Melatonin treatment also delayed the changes of color and sustained titratable acidity. Moreover ...
DOI:
10.1016/j.lwt.2020.109431

14. Global identification of Ginkgo biloba microRNAs and insight into their role in metabolism regulatory network of terpene trilactones by high-throughput sequencing and degradome analysis

Author:
Ye, Jiabao,   et al.   ; Zhang, Xian; Tan, Junping; Xu, Feng; Cheng, Shuiyuan; Chen, Zexiong; Zhang, Weiwei; Liao, Yongling;     Show all 8 Authors
Source:
Industrial crops and products 2020 v.148 pp. 112289
ISSN:
0926-6690
Subject:
Ginkgo biloba; Northern blotting; bioinformatics; biosynthesis; gene expression; high-throughput nucleotide sequencing; lactones; medicine; messenger RNA; microRNA; prediction; quantitative polymerase chain reaction; regulator genes; reverse transcriptase polymerase chain reaction; secondary metabolites
Abstract:
... Terpene trilactones (TTLs) are important secondary metabolites and healthy components of Ginkgo biloba. They are essential for the quality of G. biloba and have been widely used in food, medicine and natural health products. However, there are no reports of miRNA associated with the biosynthesis of TTLs. To screen and identify the potential miRNA that participates in TTL metabolism in G. biloba, w ...
DOI:
10.1016/j.indcrop.2020.112289

15. Under-measured daily maximum precipitation from manual gauge observations over the northern regions

Author:
Zhang, Jiabao,   et al.   ; Pan, Xicai; Yang, Daqing; Chun, Kwok Pan; You, Yanhui;     Show all 5 Authors
Source:
The Science of the total environment 2020 v.715 pp. 136970
ISSN:
0048-9697
Subject:
climate; coasts; data collection; frequency distribution; hydrology; latitude; mountains; rain; risk; snow; East Asia; Eurasia; Greenland
Abstract:
... Extreme precipitation is a major issue for regional climate, hydrology, and safety of society. Our knowledge of extreme precipitation is poor because of difficulties in gauge observations and biases in regional and global datasets, in particular over the snow dominated regions. Here we investigate and report the distribution and magnitude of under-measured of the maximum daily total precipitation ...
DOI:
10.1016/j.scitotenv.2020.136970

16. Changes in the chemical composition of young Chinese fir wood exposed to different soil temperature and water content

Author:
Chen, Jiabao,   et al.   ; Sheng, Jiale; Liu, Cai; Yang, Zhijie; Yang, Yusheng; Guan, Xin; Lin, Jinguo;     Show all 7 Authors
Source:
Cellulose 2020 v.27 no.7 pp. 4067-4077
ISSN:
0969-0239
Subject:
Cunninghamia lanceolata; biomass; cellulose; global warming; lignin; lignin content; organic matter; soil density; soil heating; soil temperature; terrestrial ecosystems; underground parts; water content; wood; woodlands
Abstract:
... The chemical composition of wood is closely related to its growing conditions, such as soil temperature and water. Four different types of soil warming and precipitation exclusion treatments were used to simulate the underground response and adaptability of Chinese fir to global warming. The compaction method was used to reclaim the Chinese fir soil from the nearby woodland to ensure that the soil ...
DOI:
10.1007/s10570-020-03039-3

17. Postharvest Application of Acibenzolar-S-methyl Delays the Senescence of Pear Fruit by Regulating Reactive Oxygen Species and Fatty Acid Metabolism

Author:
Hou, Jiabao,   et al.   ; Li, Xue; Li, Canying; Cheng, Yuan; Zhang, Junhu; Ge, Yonghong;     Show all 6 Authors
Source:
Journal of agricultural and food chemistry 2020 v.68 no.17 pp. 4991-4999
ISSN:
1520-5118
Subject:
acibenzolar-S-methyl; alcohol dehydrogenase; alcohols; ascorbate peroxidase; catalase; enzyme activity; fatty acid metabolism; fatty-acid synthase; fruits; gene expression; glutathione; glutathione dehydrogenase (ascorbate); glutathione-disulfide reductase; hydrogen peroxide; lipoxygenases; malondialdehyde; monodehydroascorbate reductase (NADH); pears; postharvest treatment; superoxide dismutase
Abstract:
... This study investigated the changes in enzyme activity and gene expression in reactive oxygen species (ROS) and fatty acid metabolism in Docteur Jules Guyot pears after acibenzolar-S-methyl (ASM) treatment to elucidate the role of ROS and fatty acid metabolism in senescence. The results demonstrated that applying ASM postharvest significantly suppressed H₂O₂ content and enhanced catalase and super ...
DOI:
10.1021/acs.jafc.0c01031

18. Heteroprotein complex of soy protein isolate and lysozyme: Formation mechanism and thermodynamic characterization

Author:
Zheng, Jiabao,   et al.   ; Tang, Chuan-he; Ge, Ge; Zhao, Mouming; Sun, Weizheng;     Show all 5 Authors
Source:
Food hydrocolloids 2020 v.101 pp. 105571
ISSN:
0268-005X
Subject:
calorimetry; electrostatic interactions; entropy; hydrocolloids; hydrodynamics; hydrogen bonding; lysozyme; mixing ratio; pH; separation; sodium chloride; soy protein isolate; stoichiometry; titration; zeta potential
Abstract:
... The electrostatic assembly between heteroproteins is one of the most important applications of associative interaction. The present study investigated the effects of pH and NaCl on the formation rules, phase behavior, and thermodynamic changes of soy protein isolate (SPI)/lysozyme (LYS) complexes. The hydrodynamic diameter of SPI significantly increased as pH was lowered to 6.5, whereas that of LY ...
DOI:
10.1016/j.foodhyd.2019.105571

19. Elevated CO2 improved soil nitrogen mineralization capacity of rice paddy

Author:
Zhang, Jiabao,   et al.   ; Wu, Qicong; Zhang, Congzhi; Liang, Xuequan; Zhu, Chunwu; Wang, Tingyun;     Show all 6 Authors
Source:
The Science of the total environment 2020 v.710 pp. 136438
ISSN:
0048-9697
Subject:
Oryza sativa; agricultural productivity; carbon dioxide; carbon nitrogen ratio; cultivars; environmental protection; equations; free air carbon dioxide enrichment; grain yield; mineral fertilizers; mineralization; models; nitrogen; nitrogen cycle; paddies; path analysis; rice; soil; soil organic carbon; sustainable agriculture
Abstract:
... Elevated CO₂ would increase rice yields and may lead to nitrogen limitation and potentially influence the sustainability of agricultural production. Blindly increasing the amount of chemical fertilizer will damage the environment and is very unwise. Therefore, clarifying the response of soil nitrogen mineralization capacity to elevated CO₂ is critical for both sustainable agriculture production an ...
DOI:
10.1016/j.scitotenv.2019.136438

20. Invigorating the Catalytic Activity of Cobalt Selenide via Structural Phase Transition Engineering for Lithium–Oxygen Batteries

Author:
Li, Jiabao,   et al.   ; Li, Minglu; Shu, Chaozhu; Hu, Anjun; Liang, Ranxi; Long, Jianping;     Show all 6 Authors
Source:
ACS sustainable chemistry & engineering 2020 v.8 no.13 pp. 5018-5027
ISSN:
2168-0485
Subject:
catalysts; catalytic activity; cations; cobalt; cost effectiveness; electrochemistry; electrodes; electrons; lithium batteries; oxygen production; phase transition; phosphorus; selenides; selenium
Abstract:
... For the purpose of reducing kinetic obstacles of the oxygen evolution reaction and oxygen reduction reaction in rechargeable lithium–oxygen (Li–O₂) batteries, there is an urgent need for cost-effective and durable high-efficiency electrocatalysts. Descriptors of catalytic activity, local coordination environments, and electronic structures of transition-metal dichalcogenides can be modulated via p ...
DOI:
10.1021/acssuschemeng.9b06703