Multifunctional architecture with intriguing structural design is highly desired for realizing the promising performances in wearable sensors and flexible energy storage devices. Cellulose nanofiber (CNF) employed assisting building conductive, hyperelastic, ultralight Ti3C2Tx MXene hybrid aerogels oriented tracheid-like texture. The biomimetic are constructed by a facile bidirectional freezing strategy CNF, carbon nanotube (CNT), based on synergistic electrostatic interaction hydrogen...

Hydrogen peroxide (H2O2) is a powerful industrial oxidant and potential carbon-neutral liquid energy carrier. Sunlight-driven synthesis of H2O2 from the most earth-abundant O2 seawater highly desirable. However, solar-to-chemical efficiency in particulate photocatalysis systems low. Here, we present cooperative sunlight-driven photothermal-photocatalytic system based on cobalt single-atom supported sulfur doped graphitic carbon nitride/reduced graphene oxide heterostructure (Co-CN@G) to...

Light emission induced by chemical reactions, known as chemiluminescence (CL), has been widely used for bioassays, biosensors, imaging, and illumination applications. Most CL systems exhibit flash-type single-color light emissions, which limit their Long-lasting multicolor in aqueous solutions is highly desirable, especially biological applications, but remains a challenge. Herein, we report simple strategy of achieving efficient cascade Förster resonance energy transfer (FRET) the dynamic...

Abstract The development of stretchable supercapacitors (SSCs) is heading to compact and robust devices with higher capacitance simpler preparation process. Herein, a new strategy reported prepare highly conductive polypyrrole hydrogel unique biphase microstructure (loose phase dense phase), which formed by the supramolecular assembly (PPy), poly(vinyl alcohol), anionic micelles. loose enables PPy large stretchability (elongation at break 500%) good electrochemical capacitive behavior, while...

Two novel polymers with naphthalimide pendant groups have been prepared. In poly(2-methylacrylic acid 2-[6-(4-methylpiperazin-1-yl)-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinolin-2-yl]ethyl ester-co-methyl methacrylate) (copolymer 1), an alkylated tertiary amine acts as electron donor and quenches the fluorescence of fluorophore via photo-induced transfer (PET) process. Protonation by generated a photoacid generator (PAG) can switch off PET path would be recovered enhanced. For ester)...

Five categories of valuable N-containing compounds can be selectively synthesized by the catalytic tandem reduction nitroarenes with <italic>in situ</italic> generated Pd nanoclusters as catalyst.

Abstract The prospects of endowing stimuli‐responsive materials with various life‐like behaviors are promoting the development intelligent robotic and electronic devices. However, it is challenging to incorporate actuating healing capabilities into one single material system. Herein, design assembly humidity‐responsive thin films composed poly(3,4‐ethylenedioxythiophene):polystyrene sulfonate (PEDOT:PSS) sodium carboxymethyl cellulose (NaCMC) forming a conducting polymer composite through...

Hydrogen bonding (HB) is essential for the mechanical properties of cellulose‐based materials. However, plastification cellulose nanocrystals (CNC) caused by transition HB in presence water still insufficiently understood. In this work, rigid–soft nanoconfined chains non‐ordered regions CNC surfaces quantitively described comparing their strain behaviors with amorphous cellulose. Moreover, softening (referred to as “hydro‐glass transition”) increasing relative humidity (RH) explored, and a...

We report a crystalline compound 2-azido-4,6-dimethoxy-1,3,5-triazine (ADT) as an intrinsically safe, highly efficient, and shelf-stable diazo-transfer reagent. Because the decomposition of ADT is endothermal process (Δ H = 30.3 kJ mol-1), nonexplosive, proved by thermal, friction, impact tests. The reaction based on gives diazo compounds in excellent yields within several minutes at room temperature. very stable upon >1 year storage under air

Abstract The demand for polarized structural color materials with specific optical properties drives the advancement of nanostructure‐based generation composites. Here, a facile stretched and air‐dried hydrogel strategy is employed to synthesize xerogel films uni‐directionally aligned silica nanorods (SNs) constructing polarization‐dependent colors. These exhibit delicate changes under microscope, which attributed inherent birefringence SN ≈700 nm in length. In previous works, modular...

Abstract Stimuli‐responsive actuators are candidates for the development of soft robots due to their shape deformation and environmental adaptation capabilities. Adaptation stimuli not only enables complex reprogramming but also benefits recovery mechanical injuries actuators. Nevertheless, reports on that integrate shape‐reprogramming injury‐healing functions into a monolithic actuating material through facile fabrication strategies remain scarce. Herein, stimuli‐responsive healable...

Zinc plays a critical role in many biological processes. However, it is toxic at high concentrations and its homeostasis strictly regulated by metal-responsive transcription factor 1 (MTF-1) together with other proteins to protect cells against metal toxicity oxidative stresses. In this paper, we used high-resolution two-dimensional gel electrophoresis (2DE) profile global changes of the whole soluble proteome human lung adenocarcinoma (A549) response exogenous zinc treatment for 24 h....

The aim of our study was to detect the expression KIF23 in human bladder cancer tissues and assess potential role progression. correlation with patients were explored using TCGA database. Additionally, IHC assays also performed 95 corresponding non-tumor collected hospital. Colony formation, MTT, flow cytometry (FCM) its effects on cell proliferation apoptosis, respectively. An animal model developed found tumor growth mice. Data showed that upregulated tissues. correlated prognosis...

Abstract Structural colors originating from ordered microstructures are popularly applied due to their versatile intrinsic advantages compared dyes/pigments. Since the emergence of cellulose nanocrystals (CNCs) via alkaline periodate oxidation (PO‐CNCs) in 2019, here, great potential as one‐dimensional nanomaterials for tunable optical materials combining with gold nanorods (GNRs) first time is demonstrated. The hybrid nanocomposite films embedded and well‐organized PO‐CNCs and/or GNRs were...

Zinc, an essential trace element, is involved in many important physiological processes. Cell responses to zinc stress show time-dependent effects besides concentration-dependence and tissue-specificity. Herein, we investigated the differential expression of proteome A549 cells after administered with ZnSO4 for both 9 24 h using 2DE. 123 differentially expressed protein spots were detected, most which up-regulated by Zn2+ treatment. Interestingly, 49 proteins exhibited significant repeatedly...

Lichee-like core-shell structured magnetic lutetium phosphate (Fe3O4@LuPO4) affinity microspheres were successfully synthesized and well characterized. Based on the properties of great specificity rapid separation, LuPO4 applied to selectively enrich phosphopeptides for MALDI-TOF MS analysis. The enrichment performance prepared was demonstrated by tryptic digests standard protein (β-casein), complex samples (tryptic digest mixture β-casein bovine serum albumin at different molar ratios 1 :...

Abstract Cadmium is considered one of the most harmful carcinogenic heavy metals in human body. Although many scientists have performed research on cadmium toxicity mechanism, toxicokinetic process remains unclear. In present study, kinetic response proteome in/and A549 cells to exposure exogenous was profiled. were treated with sulfate (CdSO 4 ) for different periods and expressions proteins detected by two‐dimensional gel electrophoresis. The related further investigated reverse...