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... The present study evaluated the growth performance, digestive enzyme activity, non-specific immunity, immunity and growth genes in Penaeus vannamei fed diets supplemented with Bovine lactoferricin (the basal diet without Bovine lactoferricin, the control; 1.0‰ Bovine lactoferricin,LCB1; 1.5‰ Bovine lactoferricin,LCB1.5; 2.0‰ Bovine lactoferricin, LCB2; 2.5‰ Bovine lactoferricin, LCB2.5) for 56 day ...
... Production of renewable hydrogen energy by water electrolysis is an effective method to reduce carbon emissions. In comparison to freshwater, seawater is a more suitable raw material for electrolysis thanks to its abundant reserves. However, the reported catalysts are not suitable for large-scale commercial application as a result of the reduction of catalyst stability and activity within complex ...
... Despite great efforts have been made on epoxy resins modification, development of additives that can be used to efficiently and universally modify epoxy composites remains a challenging task. Herein, graphene oxide (GO) sheets were covalently linked with hyperbranched epoxy resin (HBPEE-epoxy) to form HBPEE-epoxy functionalized GO (HPE-GO), which was then incorporated into epoxy resin (EP) matrix ...
DNA damage; Western blotting; calcium; cell cycle checkpoints; central nervous system; comet assay; endocytosis; environment; gene expression; gene ontology; graphene; ion channels; medicine; microarray technology; neuroglia; neurotoxicity
Abstract:
... Graphene quantum dots (GQDs) have been broadly applied in biomedicine in recent years. So far, researches have reported that GQDs might contribute to the injury of the central nervous system (CNS), yet the latent toxicological mechanism is not clear. This study aims to investigate the underlying biological mechanism responsible for the neurotoxicity of nitrogen-doped GQDs (N-GQDs) and amino-functi ...
... Extrachromosomal circular DNA (eccDNA) of chromosomal origin is common in eukaryotic cells. Amplification of oncogenes on large eccDNA (ecDNA) can drive biological processes such as tumorigenesis, and identification of eccDNA by sequencing after removal of chromosomal DNA is therefore important for understanding their impact on the expressed phenotype. However, the circular mitochondrial DNA (mtDN ...
Fourier transform infrared spectroscopy; X-ray diffraction; antimicrobial properties; antioxidants; apple pomace; apple pomace extracts; color; freshness; salmon; strength (mechanics); thermal stability; titanium dioxide; water vapor
Abstract:
... A chitosan-based (CS) film was developed with nanosized TiO₂ and red apple pomace extract (APE). The intermolecular interactions of CS, TiO₂ and APE were evaluated by Fourier transform infrared spectroscopy, scanning electron microscopy and X-ray diffraction. TiO₂ nanoparticles remarkably improved the water vapor and UV–Vis light barrier properties, mechanical strength and thermal stability of CS- ...
Chamaedaphne; HIV infections; Wikstroemia; diterpenoids; drugs; therapeutics; transcriptome; transcriptomics
Abstract:
... The discovery of efficient and specific HIV-latency-reversing agents is critical for HIV therapy. Here, we developed wikstroelide E, a daphnane diterpene from the buds of Wikstroemia chamaedaphne, as a potential HIV-latency-reversing agent that is 2500-fold more potent than the drug prostratin. Based on transcriptome analysis, the underlying mechanism was that wikstroelide E regulated the MAPK, PI ...
... Aqueous zinc ion batteries (AZIBs) have recently sparked an enormous surge of research attention, due to their environmental benignity, natural abundance, negligible safety issue, and exceptional electrochemical performance. Despite the rapid progress in designing a kind of exceptional cathode material with high compatibility to the aqueous electrolyte, the potential issues on the zinc anode side ...
... In remediation of dense non-aqueous phase liquids (DNAPLs), colloidal biliquid aphrons (CBLAs) could be added to produce a lower density nonaqueous phase which mitigate downward migration of DNAPL to non-polluted aquifers. There is still a big gap in the application of CBLAs in the remediation of actual polluted sites, especially the absence of relevant studies on its transport behavior in the sit ...
... Toxoplasma gondii causes serious clinical toxoplasmosis in humans mostly due to its asexual life cycles, which can be artificially divided into five tightly coterminous stages. Any radical or delay for the stage will result in tremendous changes immediately behind. We previously demonstrated that TgERK7 is associated with the intracellular proliferation of T. gondii, but during the process, other ...
... Customization of food using the three-dimensional (3D) printing technique is an extremely convenient and healthy way to cook food with maximum utilization of materials, and consequently, this technique has received considerable attention from the public in recent years. In this study, we explored the effect of material composition on the quality of 3D-printed food using wheat flour, freeze-dried m ...
... The practical applications of Li metal batteries (LMBs) have long been limited by the obstacles of low Coulombic efficiency (CE) and formation of dendrites on Li metal electrode. Herein, we demonstrated the synthesis of a novel three-dimensional (3D) nanostructured skeleton substrate composed of nitrogen-doped hollow carbon fiber/carbon nanosheets/ZnO (NHCF/CN/ZnO) using 2-methylimidazole (2-MIZ)- ...
XueLiang, et al. ; Tonni Agustiono Kurniawan; Deepak Singh; Mohd Hafiz Dzarfan Othman; Hui Hwang Goh; Petros Gikas; Axel Olaf Kern; Tutuk Djoko Kusworo; Jawad A. Shoqeir; Show all 9 Authors
carbon dioxide; economic development; electricity; electricity generation; environmental assessment; environmental protection; greenhouse gases; income; landfills; markets; methane; municipal solid waste; power generation; primary energy; socioeconomics; Indonesia
Abstract:
... Due to its increasing demands for fossil fuels, Indonesia needs an alternative energy to diversify its energy supply. Landfill gas (LFG), which key component is methane (CH₄), has become one of the most attractive options to sustain its continued economic development. This exploratory study seeks to demonstrate the added value of landfilled municipal solid waste (MSW) in generating sustainable ene ...
... The diversity of prokaryotic communities in soil is shaped by both biotic and abiotic factors. However, little is known about the major factors shaping soil prokaryotic communities at a large scale in agroecosystems. To this end, we undertook a study to investigate the impact of maize production cropping systems, soil properties and geographic location (latitude and longitude) on soil prokaryotic ...
... Dense non-aqueous phase liquids (DNAPLs) entrapped and pooled in aquifers serve as a long term source of groundwater contamination because of their low solubility and high density. Density modification displacement (DMD) with colloidal biliquid aphrons (CBLAs) is a promising approach to prevent DNAPL downward migration during surfactant-based remediation processes. CBLA demulsification and quick r ...
... The number of biosafety evaluation studies of nanoparticles (NPs) using different biological models is increasing with the rapid development of nanotechnology. Thus far, nematode Caenorhabditis elegans (C. elegans), as a complete model organism, has become an important in vivo alternative assay system to assess the risk of NPs, especially at the environmental level. According to results of qualita ...
... Type I interferons (IFNs) play a central role in host defense against viral infection. Multiple posttranslational modifications including ubiquitination and deubiquitination regulate the function of diverse molecules in type I IFN signaling. Many ubiquitin ligase enzymes, such as those of the TRAF and TRIM families, have been shown to participate in the production of type I IFNs and inflammatory c ...
... Polylactic acid (PLA)/nano-TiO₂(TiO₂ NPs)/Graphene oxide (GO) nano-fibrous films were prepared by ultrasonic assisted electrostatic spinning technology, and the effects of TiO₂ NPs:GO mass ratio and ultrasonic power on film morphology and mechanical, thermal, barrier and antibacterial properties were investigated. The addition of TiO₂ NPs and GO can significantly increase the tensile strength and ...
density functional theory; equations; heat transfer; selenium; sulfur; thermal conductivity
Abstract:
... Monolayer KAgX are a class of novel two-dimensional (2D) layered materials with efficient optical absorption and superior carrier mobility, signifying their potential application prospect in photovoltaic (PV) and thermoelectric (TE) fields. Motivated by the recent theoretical studies on the KAgX monolayer, we carried out systematic investigations on the TE performance of KAgS and KAgSe monolayers, ...
... Type 1 diabetes is characterized by an increase in blood glucose levels resulting from damage to β cells in pancreatic islets and the consequent absolute insufficiency of insulin. Animal models of type 1 diabetes were usually established using drugs toxic to β cells, such as streptozotocin (STZ). To assess the application of zebrafish larvae in diabetes research, we explore the effects of STZ on p ...
Limonium; biomass production; electrical conductivity; jasmonic acid; membrane permeability; methyl jasmonate; photosynthesis; plasma membrane; salt glands; salt stress; salt tolerance; secretion; sodium chloride
Abstract:
... Limonium bicolor is a typical recretohalophyte with salt glands in the epidermis, which shows maximal growth at moderate salt concentrations (100mM NaCl) but reduced growth in the presence of excess salt (more than 200mM). Jasmonic acid (JA) alleviates the reduced growth of L. bicolor under salt stress; however, the underlying mechanism is unknown. In this study we investigated the effects of exog ...
... Li metal anode holds great promise to realize high-energy battery systems. However, the uncontrollable Li dendrites formation and infinite volume changes of Li severely hinder its practical applications. Herein, a 3D conductive carbon fibre with conformal lithiophilic Zn coating (CF@Zn) is developed to guide uniform Li plating/stripping and accommodate a large amount of Li metal. Phase evolution m ...
Fourier transform infrared spectroscopy; X-ray diffraction; adsorbents; adsorption; aqueous solutions; chitosan; diclofenac; drugs; iron oxides; kinetics; magnetism; models; pH; personal care products; scanning electron microscopy; sorption isotherms; surface water; thermodynamics; thermogravimetry; transmission electron microscopy
Abstract:
... In this study, we prepared a magnetic composite based on amine-functionalized chitosan (aminochitosan; AmCS) and Fe3O4 to remove diclofenac sodium (DS) from water. The fabricated AmCS@Fe3O4 composite was characterized using Fourier-transform infrared spectroscopy, transmission electron microscopy, scanning electron microscopy, vibrating sample magnetometry, X-ray diffraction, and thermogravimetric ...
... Based on first-principles calculations, we explore the electronic and phonon transport properties of a new-type two-dimensional (2D) hexagonal material XSe (X = Ge, Sn, and Pb), which can be prepared by atomic isovalent substitutions of the recently synthesized crystal Ge₄Se₃Te. Among them, 2D PbSe possesses a large Seebeck coefficient of ∼1150 μV/K and an ultralow lattice thermal conductivity of ...
... Grimmia orbicularis (Grimmiaceae) is reported for East Asia from China for the first time. A brief description and digital photographs of the species are provided, and the characters that distinguish it from the similar G. pulvinata are discussed. ...
Fourier transform infrared spectroscopy; X-ray diffraction; adsorbents; adsorption; aqueous solutions; chitosan; heat tolerance; hydrogels; iron oxides; lead; magnetic properties; magnetism; models; nanoparticles; recycling; scanning electron microscopy; sorption isotherms
Abstract:
... The performance of Fe3O4/attapulgite (APT) nanoparticles in Pb(II) adsorption from aqueous solutions could be improved by modifying the particles with aminopropyltriethoxysilane (APTS) and then combining with chitosan (CS) into beads. After preparing the APTS-Fe3O4/APT@CS beads, their surface morphology and crystal phases were analyzed by Fourier-transform infrared spectroscopy, scanning electron ...
... Tobacco (Nicotiana tabacum) serve as the top leading commercial, non-food, and model crop worldwide. Cyclic nucleotide-gated channels (CNGCs) are ligand-gated, calcium-permeable, divalent, cation-selective channels, involved in important biological functions. Here, we systematically characterized thirty-five CNGC genes in the genome of Nicotiana tabacum, and classified into four phylogenetic group ...
atomic force microscopy; catalysts; circular dichroism spectroscopy; enantiomers; enantioselectivity; molecular weight; nuclear magnetic resonance spectroscopy; optical properties; palladium; polymerization; polymers
Abstract:
... Living polymerization of diazoacetate monomers bearing an R- or S-methylbenzyl ester (1r or 1s) substituent by a chiral allylPdCl/Lᴿ catalyst gives polycarbenes with well-defined molecular weights and low polydispersity. Remarkably, these polymers exhibited unexpectedly high stereoregularity, as revealed by NMR studies. Moreover, the polymerization showed high enantioselectivity on the polymerizat ...
... The vanadium-based amorphous electrode material can realize the valence state conversion and increase its specific capacity through the multi-electron reaction. We have obtained V₂O₅–Li₃PO₄ glass with a strong reducing agent CaC₂, realizing a multi-electron reaction of V⁵⁺ to V⁴⁺ and then to V³⁺ in the model system. Moreover, we have explored the relationship between valence state, crystallinity, ...
... Phospholipids are critical for milk digestion and infant development. But the profile of phospholipid molecular species in human milk and its dynamic changes during the lactation period have never been reported. The present study elucidated precise qualitative and quantitative analysis of 258 phospholipid molecular species in 486 human milk samples. Phosphatidylcholine is the most abundant class, ...
XueLiang, et al. ; Yang Chen; Hangping Yao; Nan Zhang; Jie Wu; Shuaixin Gao; Jiangtao Guo; Xiangyun Lu; Linfang Cheng; Rui Luo; Catherine C. L. Wong; Min Zheng; Show all 12 Authors
... The COVID-19 pandemic has become a worldwide health crisis. So far, most studies have focused on the epidemiology and pathogenesis of this infectious disease. Little attention has been given to the disease sequelae in patients recovering from COVID-19, and nothing is known about the mechanisms underlying these sequelae. Herein, we profiled the serum proteome of a cohort of COVID-19 patients in the ...
Pottiaceae; leaves; light microscopes; mosses and liverworts; new variety; photographs; China
Abstract:
... The moss Bryoerythrophyllum latinervium var. rotundatum X.L.Bai, D.M.Ren et L.Q.Yang is described as a new variety from Inner Mongolia, China. It is distinguished from Bryoerythrophyllum latinervium (Holmen) Fedosov et Ignatova by its rounded leaf apex. Light microscope photographs of the significant characters are provided and its distinctions from closely related taxa are discussed. A key to the ...
... Circular RNAs (circRNAs) have emerged as novel molecules of interest in gene regulation as other noncoding RNAs, and participating in the process of many diseases. However, the expression and functions of circRNAs in Rapid atrial pacing (RAP) dog atrial tissue still unknown. 12 canines were randomly assigned to control and pacing group. RAP at 500 beats per minute was maintained 14 days in the pac ...
XueLiang Li, et al. ; Lu Guo; Yang Shang; Guangzhao Wang; Jun Jin; Zhi Yi Leong; Shaozhuan Huang; Chengding Gu; Meng Ding; Mei Er Pam; Sareh Vafakhah; Shengyuan A. Yang; Hui Ying Yang; Show all 13 Authors
... Seawater desalination is the most promising solution to a sustainable water future. However, state-of-the-art desalination technologies suffer from energy intensiveness and high capital expenditure. To address these issues, we have developed a novel, membrane-less desalination battery comprising negatively charged redox-active electrodes. A two-dimensional (2D) Ni and Co bimetallic metal–organic f ...
... Groundwater contaminated by arsenic endangers our health. Therefore, in this work, a novel composite adsorbent consisting of magnetic chitosan (MCS), zinc oxide (ZnO), and sodium alginate (Alg) was prepared to remove arsenic from groundwater. First, chitosan was coated on the surface of Fe₃O₄ nanoparticles by coprecipitation. Then, MCS/ZnO@Alg gel beads were fabricated by combining MCS with ZnO an ...
... AIMS: Plant invasion can alter the soil microbial community and carbon cycling in terrestrial ecosystems; however, shifts in soil autotrophic bacterial communities and their driving environmental factors after plant invasion remain largely unknown. This study examined the relationship between Moso bamboo (Phyllostachys pubscens) invasion into broadleaf forests and autotrophic bacterial community c ...
... In this study, a metabolomic analysis was used to reveal the neurotoxicity of the CdTe/ZnS QDs via microglia polarization. A gas chromatography-mass spectrometer (GC-MS) was applied to uncover the metabonomic changes in microglia (BV-2 cell line) after exposure to 1.25 μM CdTe/ZnS QDs. 11 annotated metabolic pathways (KEGG database) were significantly changed in all exposed groups (3 h, 6 h, 12 h) ...
... Lipovitellin (Lv) is an apoprotein in oviparous animals. Lv consists of a heavy chain (LvH) and a light chain (LvL) which are traditionally regarded as energy reserves for developing embryos. Recently, Lv has been shown to be involved in immune defense of developing embryos in fish. However, it remains unknown if each of LvH and LvL possesses immune activity; and if so, whether or not they functio ...
... Composites of zeolite beta microspheres@nanosized HKUST-1 and micro-octahedron-shaped HKUST-1@nanosized zeolite beta were fabricated to remove thiophene from model oil. The two composite materials exhibited a higher adsorption capacity and faster adsorption rate than their corresponding mechanical mixture of HKUST-1 and zeolite beta when the sulfur concentration was at around 100 ppmw. ...
... Schmallenberg virus (SBV) is an emerging and rampant arbovirus in Europe, and even Africa and West Asia. Investigating whether SBV existed in new regions or countries, it was very helpful for the early warning and control of SBV. In this study, we collected 317 serum samples (n = 242 for dairy cattle, n = 13 for yellow cattle, n = 21 for buffalo, and n = 41 for goats) from Guangdong province of so ...
Oriental traditional medicine; conception; death; evolution; health services; human health; infancy; personal development
Abstract:
... Healthy full life cycle has become an important national strategy, which indicates that attention needs to be given to human health throughout the life course. The full life cycle includes the whole process of conception and birth, development, growth, aging, and death, which has been recorded in Yellow Emperor's Canon of Medicine. From the perspective of traditional Chinese medicine (TCM) constit ...
Grimmiaceae; leaves; new species; plant morphology; plant taxonomy; scientific illustration; taxon descriptions; volcanoes; China
Abstract:
... A new species, Grimmia grevenii C. Feng, X.L. Bai & J. Kou, endemic to the Wudalianchi volcanoes in the province of Heilongjiang in northeast China, is described and illustrated. It is characterized by low, white-hoary cushions, ovate-lanceolate leaves clearly contracted to the base and with rounded apex, both margins slightly recurved at the base but otherwise plane, basal and upper laminal cells ...
... Ubiquitin (Ub) extension proteins (UEPs) are fusion proteins of a Ub at the N terminus to a ribosomal protein. They are the main source of Ub and the only source of extension ribosomal protein. Although important roles of the Ub-26S proteasome system in various biological processes have been well established, direct evidence for the role of UEP genes in plant defense is rarely reported. In this st ...
Pottiaceae; digital images; new geographic records; new species; plant morphology; taxon descriptions; Mongolia
Abstract:
... Didymodon rufidulus (Pottiaceae) is reported for the first time from Mongolia. A brief description and digital photographs of the species are provided, and its relationship with some closely related species within the genus is discussed. ...
... Glutathione (GSH) and cysteine (Cys) play different roles in biological systems, thus the discrimination between them is of great importance. Herein we report a multi-emissive fluorescent probe for the selective detection of GSH and Cys. The probe was composed of covalently linked BODIPY and coumarin fluorophores. The BODIPY fluorophore was designed to react with GSH and Cys and generate different ...
Pottiaceae; leaves; scanning electron microscopy; taxonomy; China
Abstract:
... Both papillae and mammillae are important structural characteristics for Pottiaceae classification, but these characters are diverse and their nomenclature is confused, hindering the classification of Pottiaceae. So, we selected representative species that cover all types of papillae and mammillae of Chinese Pottiaceae and observed and compared differences between them using light and scanning ele ...
... Intensive forest management practices such as organic mulching and heavy fertilization can affect soil microbial composition and function, and soil organic carbon (SOC) forms. However, the linkage between soil microbial community composition and SOC forms is poorly understood in bamboo (Phyllostachys praecox) plantations under intensive management (mulching and fertilization). We examined the rela ...
Pottiaceae; bryology; ecology; indigenous species; leaves; new species; China
Abstract:
... A new Inner Mongolian endemic species, Bryoerythrophyllum neimonggolicum X.-L.Bai & C.Feng is described and illustrated from China. It is characterized by lingulate to broad-lanceolate leaves with obtuse or rounded apex, leaf margins broadly recurved to revolute to near the apex, bulging laminal cells, basal cells with thickened walls and the absence of lax and enlarged basal cells. This species i ...
... AIMS: Soil fungi play an important role in decomposing soil organic matter and facilitating nutrient uptake by plants, however, the relationship between fungal community and soil biogeochemical cycling during plant invasion is poorly understood. The objective of this study was to investigate the effects of Moso bamboo (Phyllostachys edulis) invasion into broadleaf forests on the soil organic C (SO ...
... Thaiss et al. report that the intestinal microbiota undergoes diurnal oscillation, which is controlled by host feeding time. Disruption of the host circadian clock induces dysbiosis, which is associated with host metabolic disorders. ...