Recent Advances in Cellulose Nanofiber Modification and Characterization and Cellulose Nanofiber-Based Films for Eco-Friendly Active Food Packaging.

There is growing interest in the use of bio-based materials as viable alternatives to petrochemical-based packaging. However, the practical application of bio-based films is often hampered by their poor barrier and poor mechanical properties. In this context, cellulose nanofibers (CNFs) have attracted considerable attention owing to their exceptional biodegradability, high aspect ratio, and large surface area.

Deletion of Ovary-Specific Transcript Causes Dysfunction of Meiosis and Derepress of DNA Transposons in Zebrafish Ovaries.

Alternative splicing of (DEAD-box helicase 4), a key germline marker gene, has been reported to generate sex-specific transcripts in zebrafish gonads. The biological functions and regulatory mechanisms of the ovary-specific transcript () during oogenesis remain unclear. In this study, we found that mutants, in which was specifically deleted, had enlarged ovaries but laid fewer eggs, along with having a lower fertilization rate compared to WT controls.

Identification of key genes and variants associated with boar sperm freezability using whole genome resequencing.

Cryopreservation induces various cryodamages to the structural or functional aspects of boar sperm, resulting in the deterioration of sperm quality. The extent of cryodamages varies significantly among different individual boars. In our study, 50 boars with either good sperm freezability (GSF) or poor sperm freezability (PSF) were selected from a population of 402 boars.

Green and efficient extraction of an anticaner agent N-methylsansalvamide using ultrasound-assisted deep eutectic solvents from mycelia of strain Frusarium sp. R1.

N-methylsansalvamide (SA), one of cyclic pentadepsipeptides produced by several Fusarium strains, is a promising therapeutic agent for the treatment of cancer disease. In order to make sufficient amount of SA for drug development, a green and efficient extraction process of SA from the mycelia of strain Fusarium sp. R1 using deep eutectic solvent-assisted ultrasound extraction (DES-UAE) was firstly achieved in this work.

Comparison of engineered nanoparticle transport in columns of three different lengths: Transport experiments and multi-observation point modeling.

This study focuses on the effectiveness of commonly-used 15 cm column lengths for investigating nanoparticle transport in porous media. Experimental tests examined the transport and retention behaviors of two types of nanoparticles, graphene oxide (GO) and titanium dioxide (TiO) nanoparticles, in saturated sand columns of different lengths (15, 30 and 45 cm), while considering key environmental factors like ionic strength (IS, 1-50 mM), flow rate (1-3 mL min), and grain size (150-850 μm). In the 15 cm columns, both GO and TiO transport decreased with higher IS and lower flow rate; grain size affected GO and TiO differently.

Feasibility of composted green waste amended by vermiculite and earthworm casts as the growth media for three common ornamental plants.

This study demonstrated the effects of adding specific proportions of vermiculite (VMT: 0%, 10%, and 20%) and earthworm casts (EWCs: 0%, 10%, and 20%) on the physico-chemical properties of composted green waste (CGW), and the impacts of amended CGW as growth media on the growth of three common ornamental plants (Dahlia pinnata Cav. [dahlia], Centaurea cyanus L. [cornflower], and Consolida ajacis [L.

A systematic review of research on sitting and working furniture ergonomic from 2012 to 2022: Analysis of assessment approaches.

This study analyses which aspects of sitting and working furniture ergonomics that may be influenced and how they are assessed. To gather information on the types and assessment techniques connected with influencing furniture ergonomics, a systematic review of the literature was conducted. The papers in the systematic review were published between 2012 and 2022.

Non-ribosomal peptide synthetase (NRPS)-encoding products and their biosynthetic logics in Fusarium.

Fungal non-ribosomal peptide synthetase (NRPS)-encoding products play a paramount role in new drug discovery. Fusarium, one of the most common filamentous fungi, is well-known for its biosynthetic potential of NRPS-type compounds with diverse structural motifs and various biological properties. With the continuous improvement and extensive application of bioinformatic tools (e.

Negative enthalpy alloys and local chemical ordering: a concept and route leading to synergy of strength and ductility.

Solid solutions are ubiquitous in metals and alloys. Local chemical ordering (LCO) is a fundamental sub-nano/nanoscale process that occurs in many solid solutions and can be used as a microstructure to optimize strength and ductility. However, the formation of LCO has not been fully elucidated, let alone how to provide efficient routes for designing LCO to achieve synergistic effects on both superb strength and ductility.

Validation of reliability, repeatability and consistency of three-dimensional choroidal vascular index.

This study aimed to investigate the reliability, repeatability and consistency of choroidal vascularity index (CVI) measurements provided by an artificial intelligence-based software in swept-source optical coherence tomography (SS-OCT) in normal subject, and to evaluate the influencing factors for 3D-CVI. Repeatability of 3D-CVI by SS-OCT was evaluated based on different scanning modes including Macular Cubes (3 mm × 3 mm, 6 mm × 6 mm, 9 mm × 9 mm) and Optic Nerve Head 6 mm × 6 mm. Intraclass Correlation Coefficient (ICC) was used to estimate the repeatability and reproducibility of five repeated measurement by SS-OCT.

Actomyosin and CSI1/POM2 cooperate to deliver cellulose synthase from Golgi to cortical microtubules in Arabidopsis.

As one of the major components of plant cell walls, cellulose is crucial for plant growth and development. Cellulose is synthesized by cellulose synthase (CesA) complexes (CSCs), which are trafficked and delivered from the Golgi apparatus to the plasma membrane. How CesAs are released from Golgi remains largely unclear.

The correlation between tic disorders and allergic conditions in children: A systematic review and meta-analysis of observational studies.

Aim: To evaluate the correlation between tic disorders and allergies and to inform strategies for the treatment and prevention of tic disorders.

Methods: We conducted online searches of the MEDLINE, Embase, Cochrane, CNKI, CBM, WanFang, and VIP Information databases. Case-control studies and cohort studies related to tic disorders and allergic conditions were searched.

Impact of transcatheter tricuspid valve replacement for tricuspid regurgitation on hepatic, cardiac, and venous structure.

Background: Patients with long-term tricuspid regurgitation (TR) are mostly accompanied by hepatic, cardiac, and venous remodeling. Transcatheter tricuspid valve replacement (TTVR) device has emerged as a promising alternative to open-heart surgery for TR patients. No study has assessed the impact of TTVR on hepatic, cardiac, and venous remodeling.

Hemodynamics of transcatheter tricuspid valve replacement with Lux-Valve.

Objective: Transcatheter tricuspid valve intervention (TTVI) has emerged as an alternative treatment option for high-risk and inoperable patients with symptomatic tricuspid regurgitation (TR). However, scarce data in hemodynamic profiles were available on TTVI. In this paper, we attempt to report the hemodynamic profiles of LuX-Valve.

The fault detection of transmitting current encoded by m-sequence using triple-correlation function in helicopter-borne electromagnetic method.

An m-sequence is applied to the helicopter-borne electromagnetic method system for the first time, and there are many problems to be solved, one of which is the detection of the quality of the transmitting current waveform, which directly affects the resource survey results. In this research, we found that the triple-correlation function (TCF) can reveal the bit integrity characteristics of the m-sequence encoded transmitting current. On this basis, this paper proposes to extract the three-dimensional information of the normalized TCF plot by using a peak detection method and, then, proposes to use a dual-threshold method to clarify the detection results.

Swim bladder as an alternative biomaterial for bioprosthetic valves.

Valvular structural deterioration and calcification are the main indications for secondary intervention after bioprosthetic valve replacement, promoting an urgent requirement for more durable cardiovascular biomaterials for clinical applications. The swim bladder of carp we introduced in this study has several advantages as a raw biomaterial when compared to the bovine pericardium. First, the results of assays demonstrated that the cross-linked carp swim bladder exhibited superior biocompatibility compared to the bovine pericardium, and the anti-calcification property was verified by subcutaneous implantation experiments in rats.

Recognition and binding of FEZ-1 from Legionella with penicillin V and cefoxitin by fluorescence spectra in combination with molecular dynamics simulation.

The recognition and interaction of FEZ-1 from Legionella (FEZ-1) with penicillin V(PV) and cefoxitin(CFX) were investigated using fluorescence spectra in combination with molecular dynamics simulation (MD). The results revealed that the CFX bind with FEZ-1 in stronger interaction and induced larger conformational change than PV, despite all being forced by the electrostatic interaction and along with the changing in an environment of amino acid residues as well as the polypeptide skeleton inside the FEZ-1. Moreover, only the loop1, loop2, and N-terminal were observed locating near the binding pocket of FEZ-1, consisting of a flexible "gate-like" zone with better adaptability that controlled the entrance of antibiotic into the pocket by allowing the newly introduced antibiotic to match the pocket better through the conformational changes of these three substructures in the binding procedure.

Beer lees and ceramsite amendments enhance the two-stage co-composting of green waste.

Composting is a major way to process green waste (GW), and amendments are important in GW composting. In this study of the two-stage co-composting of GW, beer lees (0, 25, 30%) and/or ceramsite (0, 10, 15%) were assessed as amendments. Changes in bulk density, porosity, temperature, pH, gaseous emissions, dissolved organic carbon (DOC) and nitrogen (DON), lignocellulose degradation, microbial abundances, and phytotoxicity were assessed during GW composting with the amendments.

Bifunctional single-labelled oligonucleotide probe for detection of trace Ag(I) and Pb(II) based on cytosine-Ag(I)-cytosine mismatches and G-quadruplex.

A novel bifunctional oligonucleotide (OND) probe with single fluorescent group HEX labelled at 5'-end was designed for detecting trace Ag(I) and Pb(II) in real samples. In the presence of Ag(I), the hairpin structure originating from Ag(I) induced cytosine-Ag(I)-cytosine mismatches causes the proximity of the HEX to the consecutive guanine bases (G) at 3'-terminal, resulting in the fluorescence quenching of the HEX. While in the presence of Pb(II), the G-quadruplex structure originating from two G-quartet planes by the intramolecular hydrogen bond with Pb(II) also causes the HEX approaching the (G) terminal and consequently the fluorescence quenching.

Clinical Outcome of Reoperation for Mechanical Prosthesis at Aortic Position.

Aim: Redo aortic valve surgery is usually associated with a high risk of mortality and complications. The aim of this study was to investigate the perioperative and long-term outcomes of reoperation after prior mechanical prosthesis implantation at the aortic position.

Method: The clinical data of 146 consecutive patients who underwent reoperation at the aortic position between 2003 and 2019 were analysed.

Transcatheter tricuspid valve replacement in patients with severe tricuspid regurgitation.

Objective: Tricuspid regurgitation (TR) is a common valvular heart disease with unsatisfactory medical therapeutics and high surgical mortality. The present study aims to evaluate the safety and effectiveness of transcatheter tricuspid valve replacement (TTVR) in high-risk patients with severe TR.

Methods: This was a compassionate multicentre study.

miR-214 Attenuates Aortic Valve Calcification by Regulating Osteogenic Differentiation of Valvular Interstitial Cells.

Calcific aortic valve disease (CAVD) is a common heart valve disease in aging populations, and aberrant osteogenic differentiation of valvular interstitial cells (VICs) plays a critical role in the pathogenesis of ectopic ossification of the aortic valve. miR-214 has been validated to be involved in the osteogenesis process. Here, we aim to investigate the role and mechanism of miR-214 in CAVD progression.

Effects of filtration-induced size change on the subsequent transport and fate of graphene oxide in saturated porous media.

A particle size change occurs ubiquitously during transport of nanoparticles in the subsurface and is likely to influence nanoparticle fate and transport behaviours. The effects of this size change on the subsequent transport of eluted graphene oxide (GO) in saturated media were therefore investigated under various ionic strength (IS) and filtration degree conditions. Aggregation kinetics revealed that size change after filtration only occurred at relatively high IS conditions.

Impact of prosthesis-patient mismatch on early and late outcomes after mitral valve replacement: a meta-analysis.

Background: Prognostic significance of prosthesis-patient mismatch (PPM) after mitral valve replacement (MVR) remains uncertain because of the limited studies reporting inconsistent or even contrary results. This meta-analysis pooled results of all available studies comparing early and late prognoses between patients with significant mitral PPM and those without.

Methods: Studies were identified by searching Pubmed, Excerpta Medica Database, Cochrane Central Register of Controlled Trials, and ClinicalTrials.