Metabolome and RNA-seq reveal discrepant metabolism and secretory metabolism profile in skeletal muscle between obese and lean pigs at different ages.

Metabolites and metabolism-related gene expression profiles in skeletal muscle change dramatically under obesity, aging and metabolic disease. Since obese and lean pigs are ideal models for metabolic research. Here, we compared metabolome and transcriptome of Longissimus dorsi (LD) muscle between Taoyuan black (TB, obese) and Duroc (lean) pigs at different ages.

A Dual-Mode Colorimetric and Fluorescence Biosensor Based on a Nucleic Acid Multiplexing Platform for the Detection of .

() is one of the most prevalent threats, capable of inducing diverse illnesses and presenting a serious threat to public health. Herein, we demonstrate a novel dual-mode colorimetric/fluorescence biosensor based on the xponential mplification reaction and trand isplacement eactions (EASDR), which has multiplexing capability that significantly promotes the anchoring and trapping of Pt nanoparticles (Pt NPs) and fluorescent dyes for sensitive detection of (). The method works by targeting specific bacteria with aptamers and promoting repeated EASDR to affect the immobilization of Pt NPs and fluorescent dyes in the orifice plate, which could produce changes in fluorescence and colorimetric signals.

Predictive value of machine learning for the progression of gestational diabetes mellitus to type 2 diabetes: a systematic review and meta-analysis.

Background: This systematic review aims to explore the early predictive value of machine learning (ML) models for the progression of gestational diabetes mellitus (GDM) to type 2 diabetes mellitus (T2DM).

Methods: A comprehensive and systematic search was conducted in Pubmed, Cochrane, Embase, and Web of Science up to July 02, 2024. The quality of the studies included was assessed.

Eustress responses of Musa acuminata cv. red banana using LED spectra.

This study examined the impacts of different LED spectra on the growth of in vitro cultures of Musa acuminata cv. red banana and their biochemical profile, including the antioxidant enzymes catalase and ascorbate peroxidase, photosynthetic pigment and accumulation of total carbohydrate content. The far-red LEDs significantly increase shoot elongation (10.

High-entropy NASICON-Type LiAlTiZrSnTa(PO) with high electrochemical stability for lithium-ion batteries.

LiAlTi (PO) (LATP) is a promising NASICON-type solid electrolyte for all-solid-state lithium-ion batteries (ASSLIBs) owing to its high ionic conductivity, low cost, and stability in ambient atmosphere. However, the electrochemical stability of LATP suffers upon contact with lithium metals, resulting in a reduction of Ti to Ti in its structure. This limitation necessitates interface modification processes, hindering its use in lithium-ion batteries.

Cardiac dose comparison of abdominal and thoracic deep inspiration breath hold in adult female with left-sided breast cancer receiving radiation therapy: A systematic review and meta-analysis.

Introduction: Deep inspiration breath hold technique has shown promise in reducing cardiac toxicity and improving patient outcomes. However, there is a lack of consensus regarding the implementation of abdominal breath hold technique and its impact on cardiac dose. This systematic review and meta-analysis aim to provide insights into the comparative effectiveness of abdominal and thoracic breath hold in mitigating cardiac toxicity during radiation therapy for left-sided breast cancer.

GA3-Induced Expression Enhances Cell Wall Remodeling and Plant Height in Tomatoes.

Plant height represents a pivotal agronomic trait for the genetic enhancement of crops. The plant cell wall, being a dynamic entity, is crucial in determining plant stature; however, the regulatory mechanisms underlying cell wall remodeling remain inadequately elucidated. This study demonstrates that the application of gibberellin 3 (GA3) enhances both plant height and cell wall remodeling in tomato () plants.

Propolis does not significantly modulate immune function in an older population: A preliminary study.

Purpose: The human trial aimed to study the influence of propolis on immune function in the elderly.

Methods: Non-institutionalized community-dwelling individuals aged 60-80 years were recruited from Tianjin, China. Participants were assigned randomly to either the Chinese propolis group (600 mg/day, n = 32) or the control group (n = 30).

Melatonin improves endometrial receptivity and embryo implantation via MT2/PI3K/LIF signaling pathway in sows.

Background: Increased backfat thickness of sows in early gestation is negative to reproductive performance. Endometrial receptivity is an important determinant of reproductive success, but it is unclear whether the effect of sow backfat thickness on litter size is associated with endometrial receptivity and whether melatonin treatment may have benefits. The present study seeks to answer these questions through in vitro and in vivo investigations.

Label credibility correction based on cell morphological differences for cervical cells classification.

Cervical cancer is one of the deadliest cancers that pose a significant threat to women's health. Early detection and treatment are commonly used methods to prevent cervical cancer. The use of pathological image analysis techniques for the automatic interpretation of cervical cells in pathological slides is a prominent area of research in the field of digital medicine.

[Progress and prospects of the effects and mechanisms of myokines in regulating fiber type transition of skeletal muscle].

The fiber type transition of skeletal muscle is an intricate and essential physiological process in the body, significantly influencing both the function and metabolism of skeletal muscle. This phenomenon is not only affected by external environmental changes but also intricately regulated by internal physiological mechanisms. Therefore, exploring the physiological process of muscle fiber type transition holds considerable significance for the treatment of human neuromuscular disorders and the improvement of meat quality in livestock and poultry.

Origin, Distribution, and Influential Factors of Organic Acids in Deep and Ultradeep Clastic Reservoirs within the Fukang Sag of the Junggar Basin.

In deep and ultradeep clastic reservoirs, secondary porosity functions as the primary space for hydrocarbon storage, intricately associated with the dissolution processes of water-soluble organic acids (WSOAs). However, conventional theories concerning secondary porosity predominantly emphasize medium-depth or shallow reservoirs, lacking a thorough investigation into how WSOA-driven mechanisms affect deeper strata formations. To bridge this gap, our research involved selecting 36 samples from Mesozoic Permian clastic rock formations situated in western China's Fukang Sag within the Junggar Basin region.

An agile multimodal microrobot with architected passively morphing wheels.

Multimodal microrobots are of growing interest due to their capabilities to navigate diverse terrains, with promising applications in inspection, exploration, and biomedicine. Despite remarkable progress, it remains challenging to combine the attributes of excellent maneuverability, low power consumption, and high robustness in a single multimodal microrobot. We propose an architected design of a passively morphing wheel that can be stabilized at distinct geometric configurations, relying on asymmetric bending stiffness of bioinspired tentacle structures.

Characterizing Pharmacokinetic Variability of Topiroxostat in Chinese Population: Insights from a Phase I Randomized Clinical Trial.

Objective: This Phase I clinical trial aimed to address the knowledge gap regarding topiroxostat's use outside Japan by characterizing its pharmacokinetic profile, safety, and efficacy in healthy Chinese subjects.

Methods: The trial followed a randomized, open-label, three-dose group design, enrolling 12 healthy participants and administering topiroxostat at three different dose levels. The study utilized NONMEM software for pharmacokinetic analysis, evaluating the impact of demographic and biochemical covariates on drug disposition.

Generation of self-organized neuromusculoskeletal tri-tissue organoids from human pluripotent stem cells.

The human body function requires crosstalk between different tissues. An essential crosstalk is in the neuromusculoskeletal (NMS) axis involving neural, muscular, and skeletal tissues, which is challenging to model using human cells. Here, we describe the generation of three-dimensional, NMS tri-tissue organoids (hNMSOs) from human pluripotent stem cells through a co-development strategy.

High-performance ammonia sensor at room temperature based on 2D conductive MOF Cu(HITP).

Sensitive detection of ammonia in the environment is crucial due to its potential danger to human ecology and health. In gas detection technology, resistive sensors utilizing golden cross finger electrodes combined with gas-sensitive materials are commonly employed. In this study, we demonstrated a room-temperature sensor for ambient ammonia detection.

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

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.

Engineering Magnetic Heterostructures with Synergistic Regulation of Charge-Transfer and Spin-Ordering for Enhanced Water Oxidation.

The design of heterojunctions offers a crucial solution for energy conversion and storage challenges, but current research predominantly focuses on charge transfer benefits, often neglecting spin attribute regulation despite the increasing recognition of spin-sensitivity in many chemical reactions. In this study, a novel magnetic heterostructure, CoFeO@CoFeMoO, is designed to simultaneously modulate charge and spin characteristics, and systematically elucidated their synergistic impact on the oxygen evolution reaction (OER). Experimental results and density functional theory calculations confirmed that the magnetic heterostructure exhibits both charge transfer and spin polarization.

Mechanical Activation of cPLA2 Impedes Fatty Acid β-Oxidation in Vein Grafts.

High-magnitude cyclic stretch from arterial blood pressure significantly contributes to the excessive proliferation and migration of vascular smooth muscle cells (VSMCs), leading to neointima formation in vein grafts. However, the molecular mechanisms remain unclear. This study highlights the critical role of cytosolic Phospholipase A2 (cPLA2)/ Yin Yang 1 (YY1)/ carnitine palmitoyltransferase 1b (CPT1B) signaling in coordinating VSMC mechanical activation by inhibiting fatty acid β-oxidation.

Effective secrecy throughput optimization for GTLS-based UWOC systems with eavesdropper outage constraint.

In this work, the effective secrecy throughput (EST) which explicitly captures both the reliability and secrecy features of wiretap channels for an underwater wireless optical communication (UWOC) system has been optimized by considering the generalized transmit laser selection (GTLS) scheme. Specifically, the instantaneous channel state information (CSI) of the main channel and eavesdropper's channel is assumed to be unavailable at the transmitter, which is more practical for the underwater application. The fading of salinity induced oceanic turbulence channels is described by the Weibull distribution considering angular pointing error.

Recent advances in peptide macrocyclization strategies.

Recently, owing to their special spatial structures, peptide-based macrocycles have shown tremendous promise and aroused great interest in multidisciplinary research ranging from potent antibiotics against resistant strains to functional biomaterials with novel properties. Besides traditional monocyclic peptides, many fascinating polycyclic and remarkable higher-order cyclic, spherical and cylindric peptidic systems have come into the limelight owing to breakthroughs in various chemical (, native chemical ligation and transition metal catalysis), biological (, post-translational enzymatic modification and genetic code reprogramming), and supramolecular (, mechanically interlocked, metal-directed folding and self-assembly noncovalent interactions) macrocyclization strategies developed in recent decades. In this tutorial review, diverse state-of-the-art macrocyclization methodologies and techniques for peptides and peptidomimetics are surveyed and discussed, with insights into their practical advantages and intrinsic limitations.