1,892 results match your criteria: "Shanghai Institute of Technology[Affiliation]"

New Insight into the Related Candidate Genes and Molecular Regulatory Mechanisms of Waterlogging Tolerance in Tree Peony .

Plants (Basel)

November 2024

Shanghai Key Laboratory of Plant Functional Genomics and Resources, Shanghai Chenshan Botanical Garden, No. 3888 Chenhua Rd., Songjiang District, Shanghai 201602, China.

Research on the waterlogging tolerance mechanisms of helps us to further understand these mechanisms in the root system and enhance its root bark and oil yields in southern China. In this study, root morphological identification, the statistics of nine physiological and biochemical indicators, and a comparative transcriptome analysis were used to investigate the waterlogging tolerance mechanism in this plant. As flooding continued, the roots' vigor dramatically declined from 6 to 168 h of waterlogging, the root number was extremely reduced by up to 95%, and the number of roots was not restored after 96 h of recovery.

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Article Synopsis
  • The study aimed to investigate antimicrobial resistance and gene characterization in facial skin samples from healthy women in Shanghai, China.
  • Researchers collected samples from 107 females, isolating 94 unique bacterial strains, and tested their resistance to various antibiotics using standardized methods.
  • Notable findings included a 23.4% resistance rate to oxacillin (indicating methicillin resistance), with several other antibiotics showing varying degrees of resistance, highlighting potential public health risks due to the prevalence of diverse resistance and virulence genes.
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Operando Evolution of a Hybrid Metallic Alloy Interphase for Reversible Aqueous Zinc Batteries.

Angew Chem Int Ed Engl

January 2025

Electrochemical Innovation Lab, Department of Chemical Engineering, University College London, London, WC1E 7JE, UK.

Aqueous Zn-ion batteries (AZIBs) are widely acknowledged as viable future energy storage solutions, particularly for low-cost stationary applications. However, the interfacial instability of zinc anodes represents a major challenge to the commercial potential of Zn-ion systems, promoting an array of side reactions including spontaneous corrosion, hydrogen evolution, and dendrite growth that destabilize cell performance, lower Coulombic efficiency and ultimately lead to early cell failure. While other commercially relevant battery systems benefit from a spontaneously forming solid electrolyte interphase, no such layer forms in AZIBs.

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A series of novel oxadiazole derivatives were designed, synthesized, and evaluated for their pharmacological effects. All target compounds were subjected to analysis using H NMR, C NMR, and mass spectrometry. They showed a strong affinity to the AT1 receptor and effectively lowered blood pressure in spontaneously hypertensive rats at a nanomolar level.

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Background: Perfluorooctane sulfonate (PFOS), an industrially synthesized persistent organic pollutant (POP), is intricately intertwined with human production and daily life. It has been discovered that PFOS is related to an elevated incidence of birth defects in fetuses. In contrast, melatonin (MLT), a hormone secreted by the pineal gland, has been demonstrated to exert a protective effect on reproductive development.

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Protocol for using scCURE to construct an immunotherapy outcome prediction model.

STAR Protoc

December 2024

Institute of Clinical Science, Zhongshan Hospital, Fudan University, Shanghai 200032, China. Electronic address:

Article Synopsis
  • Predicting immunotherapy outcomes for cancer patients is difficult based on their initial health status.
  • The authors present a new method called scCURE, which uses single-cell RNA sequencing to differentiate between unchanged and changed cells during treatment.
  • They also outline how to create predictions for immunotherapy results using either single-cell or bulk RNA sequencing data, focusing on the unchanged cells identified by the scCURE method.
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Cisplatin (CDDP) is the primary drug used in the initial treatment of esophageal cancer (EC). However, its side effects and resistance can limit its effectiveness in clinical therapy. Curcumin (Cur)-mediated glutathione (GSH) depletion can reverse resistance, enhance the chemosensitivity of CDDP, and further improve the efficacy of platinum-containing chemotherapy in the treatment of esophageal cancer.

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How to improve the stability and activity of metal-organic frameworks is an attractive but challenging task in energy conversion and pollutant degradation of metal-organic frameworks materials. In this paper, we developed a facile method by fabricating TiO nanoparticles (NPs) layer on 2D copper tetracarboxylphenyl-metalloporphyrin metal-organic frameworks (MOFs) with Zn2+ as the linkers (ZnTCuMT-X, "Zn" represented Zn2+ as the linkers, the first "T" represented tetracarboxylphenyl-metalloporphyrin (TCPP), "Cu" represented the Cu2+ coordinated into the porphyrin macrocycle, "M" represented MOFs, the second "T" represented TiO NPs layer, and "X" represented the added volume of n-tetrabutyl titanate (X = 100, 200, 300 or 400)). It was found that the optimized ZnTCuMT-200 showed greatly and stably enhanced H2 generation, which was about 28.

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Copper-Catalyzed Asymmetric Tertiary Radical Cyanation for the Synthesis of Chiral Tetrasubstituted Monofluoroacyl Nitriles.

Org Lett

December 2024

School of Chemical and Environmental Engineering and Shanghai Engineering Research Center of Green Fluoropharmaceutical Technology, Shanghai Institute of Technology, Shanghai 201418, P. R. China.

The construction of chiral tetrasubstituted α-fluoro-α-cyano carbonyl compounds remains a key challenge in synthetic organic chemistry because of their popularity in multiple disciplines. In this paper, we report the copper-catalyzed asymmetric fluorinated tertiary radical cyanation reaction of cyclic α-iodo-α-fluoroindanones with TMSCN to achieve chiral nitriles with carbon-fluorine quaternary stereogenic centers. Thus, an array of optically active tetrasubstituted monofluoroacyl nitriles were synthesized with high reaction efficiency and excellent enantioselectivities (up to 91% yield, 99% ee).

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Production of polyhydroxyalkanoate from new isolated bacteria of Acidovorax diaphorobacter ZCH-15 using orange peel and its underlying metabolic mechanisms.

Bioresour Technol

February 2025

Shanghai Key Lab for Urban Ecological Processes and Eco-Restoration, Shanghai Engineering Research Center of Biotransformation of Organic Solid Waste, School of Ecological and Environmental Sciences, East China Normal University, Shanghai 200241, China; Institute of Eco-Chongming (IEC), 3663 N. Zhon

Article Synopsis
  • Polyhydroxyalkanoate (PHA) is a biodegradable and biocompatible alternative to petroleum-based plastics, highlighting its sustainability.* -
  • The study isolated an efficient PHA-producing strain, Acidovorax diaphorobacter ZCH-15, from activated sludge, achieving a PHA concentration increase of 138% using orange peels as a substrate.* -
  • The PHA produced was identified as poly(3-hydroxybutyrate-co-3-hydroxyvalerate), and key metabolic pathways for its production were elucidated, showcasing the potential for eco-friendly industrial applications and food waste utilization.*
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In the face of rapid urbanization and the increasing number of vehicles, urban centers are struggling with traffic congestion. This study presents a dynamic travel strategy using the MATSim platform to schedule urban travel, incorporating a model for shared autonomous electric vehicles. The model is evaluated using a baseline scenario for Shanghai, exploring the effects of vehicle range, charging capabilities, and power supply strategies on the uptake of shared autonomous electric vehicles.

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Phosphinothio(seleno)ation of alkynes/olefins and application on the late-stage functionalization of natural products.

Commun Chem

December 2024

State Key Laboratory of Chemical Biology, State Key Laboratory of Drug Research, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Zhangjiang Hi-Tech Park, Shanghai, China.

Article Synopsis
  • Non-metallic catalysis is emerging as an effective approach for the hydrofunctionalization of unsaturated hydrocarbons, utilizing a unique BF·OEt-promoted method.
  • The study presents a highly selective and efficient multi-component reaction, characterized by a Markovnikov addition mechanism, validated through various experimental analyses.
  • Successful gram-scale application and exploration of drug derivatives indicate the potential of this method in developing new compounds, including one showing promise for anti-Parkinson's disease activity.
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This study estimates the performance of a piezoelectric energy harvester (PEH) with rotatable external magnets from the viewpoint of global dynamics. According to static analysis of the PEH dynamic system, the monostable and bistable potential wells are configured under different values of the inclined angle of the external magnets. In the monostable case, the method of multiple scales is applied for the analysis of periodic responses, while the extended averaging method and the Melnikov method are utilized to analyze the periodic and chaotic responses in the bistable case.

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In this paper, we design a multimodal visible/near-infrared photoacoustic microscopy and optical coherence tomography (VIS/NIR-PAM-OCT) system for imaging both retina and retinal pigment epithelium (RPE)/choroid complex layer. F127 and DSPE-PEG-cRGD encapsulated IR-1048 nanoparticles (FINPs) exhibiting absorption peak up to 1,064 nm were utilized as contrast agents to enhance NIR-PAM for imaging of fundus tissues. The fundus structure and vessels are clearly visualized by the multimodal imaging, and their parameters were quantitatively analyzed.

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The heteroepitaxy of 2D materials with engineered bandgaps are crucial to broaden the spectral response for their integrated optoelectronic devices. However, it is a challenge to achieve the high-oriented epitaxy and integration of multicomponent 2D materials with varying lattice constants on the same substrate due to the limitation of lattice matching. Here, in-plane adaptive heteroepitaxy of a series of high-oriented 2D cesium bismuth halide (CsBiX X = I, Br, Cl) single crystals with varying lattice constants from 8.

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In recent years, due to large-scale production and widespread use, drugs have posed a potential threat to biological and human health and have received increasing attention. The occurrence and distribution of drugs in urban rivers are influenced by various factors, such as urbanization level, population density, regional geographical and climatic characteristics, and drug consumption habits. In October 2022, the Yongjiang River Basin was divided into four sub-basins: upstream, midstream, tributaries, and downstream.

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This study explores the relationship between out-of-pocket health expenditure, social protection interventions, and life expectancy of female-headed households in China. The study was based on data extracted from the World Bank (2021) Global Financial Inclusion Index (Global Findex) and applied the descriptive statistics and the Ordinary Least Squares Regression (OLS). The results show that there is a significant positive coefficient for social protection in total households, females, and males, indicating a beneficial link between social protection programs and life expectancy in female-headed households in China.

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The transformation of renewable feedstocks into aromatic chemicals holds immense potential for advancing a green, low-carbon economy and fostering sustainable development. Herein, we present a novel approach for the conversion of isoeugenol, a renewable lignin derivative, into the valuable flavoring agent vanillin, utilizing ozone as an environmentally benign oxidant. The process optimization was significantly enhanced by the integration of Attenuated Total Reflectance Infrared (ATR-IR) monitoring.

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Ionically conductive hydrogels (ICHs) are considered promising flexible electronic devices and various wearable sensors due to the integration of the conductive performance and soft nature of human tissue-like materials with mechanical and sensory traits. Recently, substantial progress has been made in the research of ICHs, including high conductivity, solution processability, strong adhesion, high stretchability, high self-healing ability, and good biocompatibility. These advanced researches also promote their excellent application prospects in medical monitoring, sports health, smart wear, and other fields.

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Discovery and synthesis of novel phenoxyacetate ester Schiff base α-glucosidase inhibitors.

Bioorg Chem

January 2025

School of Chemical and Environmental Engineering, Shanghai Institute of Technology, Shanghai 201418, China. Electronic address:

A phenoxyacetate ester Schiff base lead compound 4a (ZINC20073984) was firstly discovered through molecular docking screening and molecular dynamics (MD) simulation, which could be used as an α-glucosidase (PDB: 3A4A) inhibitor. Then a series of α-glucosidase inhibitors 4b-4r with novel structures were designed and synthesized with the lead ZINC20073984 as a template. The results of in vitro α-glucosidase inhibitory activity show that the synthesized phenoxyacetate ester Schiff base compounds 4e, 4o-4r (IC values range from 5.

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In the production of Huangjiu (Chinese rice wine), fermentation microbiota plays a crucial role in flavor formation. This study investigates the microbial dynamics and metabolic pathways that shape the flavor profiles of Huangjiu using different starters. Sensory evaluation and metabolite analysis of six starters revealed significant differences in ester, fruity, and sweet aromas.

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Study on the mechanism of glucose-lowering and sweetening of key sweet aroma compounds in sweet orange.

Food Res Int

November 2024

School of Perfume and Aroma Technology, Shanghai Institute of Technology, Shanghai 201418, China; School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China; Agricultural Products Processing Center, Henan Academy of Agricultural Sciences, Zhengzhou, China. Electronic ad

Article Synopsis
  • The study investigates how rising living standards are increasing demand for healthier, sugar-reduced food options, particularly focusing on sweet orange juice and its aroma compounds.
  • It identifies 12 key aroma compounds and finds that several, particularly (E)-citral and others, enhance the sweetness of a sugar solution while nonanol does not.
  • Molecular docking and dynamics analysis reveal that the stability of the binding between sucrose and sweet taste receptors is improved by (E)-citral, indicating potential for developing novel sweeteners using these aroma substances.
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Lung cancer remains a great threat to human health despite the rapid development of various therapeutic methods. Chemotherapy continues to be the most commonly employed treatment for lung cancer; however, it often suffers from low drug delivery efficiency and severe side effects. To enhance the therapeutic efficacy of chemotherapy, we developed a novel strategy that integrates tumor vasculature normalization with the co-delivery of therapeutic agents.

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Phosphorus-induced harmful algae blooms elicited attention, and both microalgae harvesting and phosphorus removal are essential, especially preventing secondary pollution. In this study, starved Chlorella vulgaris removed 68.73 % of dissolved inorganic phosphorus (DIP) compared to 37.

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