Dietary timing enhances exercise by modulating fat-muscle crosstalk via adipocyte AMPKα2 signaling.

Feeding rhythms regulate exercise performance and muscle energy metabolism. However, the mechanisms regulating adipocyte functions remain unclear. Here, using multi-omics analyses, involving (phospho-)proteomics and lipidomics, we found that day-restricted feeding (DRF) regulates diurnal rhythms of the mitochondrial proteome, neutral lipidome, and nutrient-sensing pathways in mouse gonadal white adipose tissue (GWAT).

Socioeconomic disparities in HPV vaccine uptake: multivariable analysis of vaccination data from Tianjin (2018-2023).

Objectives: As the first socio-demographic profiling of HPV vaccines in Chinese cities, this study assesses equity implications through compositional analysis of covered populations, with multilevel examination of vaccine-type selection determinants.

Method: Utilizing HPV vaccination data obtained from the Jinnan Center for Disease Control and Prevention (CDC) spanning from 2018 to 2023, we conducted a retrospective analysis. Hierarchical logistic regression was employed to model the joint effects of age, ethnicity, occupation, and urban-rural residence on vaccination behaviors.

Chemical Probe-Enabled Lipid Droplet Proteomics.

Emerging evidence indicates that lipid droplets (LDs) play important roles in lipid metabolism, energy homeostasis, and cell stress management. Notably, dysregulation of LDs is tightly linked to numerous diseases, including lipodystrophies, cancer, obesity, atherosclerosis, and others. The pivotal physiological roles of LDs have led to an exploration of research in recent years.

Co-application of organic phosphate fertilizer, manure, and biochar synergistically improves chemical and biological properties of Pb-Zn mine tailings: Insights from a pot trial.

The incorporation of amendments is a commonly employed strategy to enhance the effectiveness of phytostabilization in remediating mine tailings. Although the remediation effectiveness of organic phosphate fertilizer (P), manure (M), and biochar (B) as individual amendments for heavy metal pollution has been extensively investigated, yet, the effectiveness of combined amendments for mine tailings remains unknown. The objective of this study is to assess the potential effectiveness of the co-application of P, M, and B in remediating Pb-Zn mine tailings by examining the alterations of chemical and biological properties.

Efficacy and Safety of Dupilumab in Treating Intrinsic and Extrinsic Atopic Dermatitis in Older Patients With and Without Atopic Comorbidities: A Retrospective Study.

Despite the widespread use of dupilumab in atopic dermatitis (AD) treatment, evidence supporting its use in older patients with intrinsic AD (IAD) versus those with extrinsic AD (EAD) and in those with and without atopic comorbidities remains limited. We aimed to assess the clinical efficacy and safety of dupilumab treatment in elderly patients with IAD versus EAD and in those with and without atopic comorbidities. We enrolled 113 older patients with severe AD who received dupilumab for 48 weeks.

Multicomponent Gas Measurement Method Based on Miniaturized and Scalable Multiresonator Photoacoustic Spectroscopy.

This paper presents and demonstrates a multicomponent gas measurement method based on miniaturized and expandable multiresonator photoacoustic spectroscopy (MR-PAS). Existing multiresonant photoacoustic cells (MR-PAC) with parallel-placed H-type structures are large in size and difficult to expand the number of resonators due to the need for separate collimation. In this paper, a new type of MR-PAC with acoustic resonators uniformly distributed in the vertical section of the absorption cavity was designed based on T-type structure.

Association of hepatitis B virus DNA levels with efficacy and safety and the impact of antiviral therapy on prognosis in liver cancer patients receiving immune checkpoint inhibitors therapy: a systematic review and meta-analysis.

Background: The current evidence regarding the relationship between baseline hepatitis B virus (HBV) DNA levels and survival outcomes in liver cancer patients receiving immune checkpoint inhibitors (ICIs) remains inconsistent. Therefore, this review was intended to explore the impact of the baseline HBV-DNA level on the efficacy and safety of ICIs in patients with liver cancer.

Methods: Relevant studies were identified through a comprehensive search in PubMed, EMBASE, Cochrane Library, and Web of Science up to August 1, 2024.

Value of Spleen Dynamic Contrast-enhanced Ultrasound Parameters in Predicting Hepatic Vein Pressure Gradient for Patients With Liver Cirrhosis.

Goals: To explore dynamic contrast-enhanced ultrasound (CEUS) parameters in predicting hepatic vein pressure gradient (HVPG) for patients with liver cirrhosis (LC).

Background: Noninvasive diagnosis of HVPG remains a challenge.

Study: This prospective study included patients with LC undergoing hepatic vein catheterization and pressure measurement at the hospital from May 2021 to January 2023.

HDC1 Promotes Primary Root Elongation by Regulating Auxin and K Homeostasis in Response to Low-K Stress.

Plants frequently encounter relatively low and fluctuating potassium (K) concentrations in soil, with roots serving as primary responders to this stress. Histone modifications, such as de-/acetylation, can function as epigenetic markers of stress-inducible genes. However, the signaling network between histone modifications and low-K (LK) response pathways remains unclear.

Data transmission delay compensation algorithm for interactive communication network of offshore oil field operation scene in bad weather.

A data transmission delay compensation algorithm for an interactive communication network of an offshore oil field operation scene in severe weather is proposed. To solve the problem of unstable microwave signals and a large amount of noise in the communication network caused by bad weather, the communication network signal denoising method based on Lagrange multiplier symplectic singular value mode decomposition is adopted, and the communication network data denoising process is realized through five steps; phase space reconstruction, symplectic geometric similarity transformation, grouping, diagonal averaging, and adaptive reconstruction. Simultaneously, the weak communication signal is compensated after being captured, that is, the characteristics of the weak signal are enhanced.

A comprehensive immune repertoire signature distinguishes pulmonary infiltration in SARS-CoV-2 Omicron variant infection.

Introduction: The coronavirus disease 2019 (COVID-19) global pandemic has been the most severe public health emergency since 2019. Currently, the Omicron variant of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has been the most dominant. The most prominent symptom of SARS-CoV-2 infection is respiratory.

A multicenter, randomized, parallel-controlled clinical trial protocol to evaluate the safety and efficacy of irreversible electroporation compared with radiofrequency ablation for the treatment of small hepatocellular carcinoma.

Background: At present, the main clinical application of local ablation therapy, such as radiofrequency ablation (RFA), is to heat the tissue to a certain temperature. However, high temperature will cause thermal damage. Irreversible electroporation (IRE) is a novel minimally invasive local ablation technology for tumors.

Non-radiomics imaging (US-CEUS) features and clinical text features: correlation with microvascular invasion and tumor grading in hepatocellular carcinoma.

Objectives: To predict microvascular invasion (MVI) status and tumor grading of hepatocellular carcinoma (HCC) by evaluating preoperative non-radiomics ultrasound and contrast-enhanced ultrasound (US-CEUS) features and determine the influences of MVI/tumor grading on the category of CEUS LI-RADS for HCC.

Methods: A total of 506 HCC patients who underwent preoperative US-CEUS examinations from 8 hospitals between July 2020 and June 2023 were enrolled. According to the MVI status, all the patients were classified, and HCC differentiation was assessed by using Edmondson-Steiner (ES) grading: MVI-negative (M0) and low-grade ES (GI/II) (MN-L, n = 297) and MVI-positive (M1/M2) and/or high-grade ES (GIII/IV) (MP-H, n = 209).

Safe Use of Intraspinal Anesthesia in Geriatric Orthopedic Surgery and Its Effect on Coagulation Factors.

Objective: This study aimed to observe the safe use of intraspinal anesthesia in geriatric orthopedic surgery and its effect on coagulation factors.

Methods: The anesthesia indices, cognitive functions, hemodynamic indicators, along with coagulation function indices were compared. The duration of anesthesia was compared between the two groups.

The association between body roundness index and osteoporosis in American adults: analysis from NHANES dataset.

Background: An innovative way to quantify obesity that appropriately captures levels of visceral and body fat is the Body Roundness Index (BRI). The purpose of this study is to look at the relationship between BRI and osteoporosis (OP) in adult Americans.

Methods: This study utilized data from the National Health and Nutrition Examination Survey (NHANES) collected between 2007 and 2018.

Burden of biliary tract carcinoma in China (1990-2021): Findings from the 2021 Global Burden of Disease Study.

Biliary tract carcinoma (BTC) is a group of malignant tumors that originate in the digestive system and occurs with a high incidence in China. Few consistent and comparable assessments of BTC disease burden have been conducted at national or subnational levels, and little is known about the demographic, temporal, and geographic patterns of epidemiological characteristics and disease burden of BTC in China. The incidence, mortality, disability-adjusted life-years (DALYs), years of life lost (YLLs) due to premature death and years lived with disability (YLDs) of BTC were comprehensively examined by age, sex, and calendar year in the Chinese population, using the methodological framework and analytical strategies used for the 2021 Global Burden of Disease study.

Asiatic acid induces lung cancer toxicity by triggering SRC-mediated ferroptosis.

Ferroptosis is a recently discovered form of regulated cell death that shows promise as a novel approach for inducing tumor cell death in cancer treatment, with significant research potential. Asiatic acid (AA), a key component of the traditional Chinese medicine Centella asiatica, has been identified as having potential therapeutic benefits for various diseases, particularly cancer. Non-small cell lung cancer (NSCLC) is a challenging and prevalent form of cancer to treat.

Design of Highly Electrophilic and Stable Metal Nitrido Complexes.

ConspectusMetal oxo (M═O) and nitrido (M≡N) complexes are two important classes of high-valent transition metal complexes. The use of M═O as oxidants in chemical and biological systems has been extensively investigated. Nature makes use of M═O in enzymes such as cytochrome to oxidize a variety of substrates.

2,2',4,4'-Tetrabromodiphenyl Ether (BDE-47) at Environmental Levels Influenced Photosynthesis in the Mangrove Species .

2,2',4,4'-tetra-bromodiphenytol ether (BDE-47) is one of the ubiquitous organic pollutants in mangrove sediments. To reveal the toxic effects of BDE-47 on mangrove plants, the mangrove species was used to investigate the photosynthetic capacity effects and the molecular mechanisms involved after BDE-47 exposure at environment-related levels (50, 500, and 5000 ng g dw). After a 60-day exposure, the photosynthetic capacity was inhibited in seedlings, and a decrease in the stomatal density and damage in the chloroplast ultrastructure in the leaves were found.