Exercise training ameliorates high-fat diet-induced skeletal muscle atrophy and ferroptosis via downregulation of STING.

Background: High-fat diet (HFD)-induced sarcopenic obesity can lead to reductions in muscle fiber diameter, enhanced protein degradation, and various forms of cell death. Exercise training has been shown to alleviate HFD-induced muscle atrophy. However, the underlying mechanism remains unclear.

Global trends in recombinant human growth hormone for the treatment of idiopathic short stature: a bibliometric analysis.

Background: The treatment of idiopathic short stature (ISS) with recombinant human growth hormone (rhGH) has been a subject of extensive research. This study aims to perform a bibliometric analysis of publications related to rhGH treatment for ISS, identifying research hotspots, key publications, and international collaboration networks.

Methods: A literature search was conducted on the Web of Science Core Collection, covering literature from 1991 to 2024.

Relationship between glucose response curve shape during the oral glucose tolerance test and macrovascular complications in type 2 diabetes mellitus.

Introduction: This study evaluated the predictive value of glucose response curve shape during the oral glucose tolerance test (OGTT) for macrovascular complications in patients with type 2 diabetes mellitus (T2DM).

Research Design And Methods: A retrospective observational analysis was conducted involving 75 subjects with normal glucose tolerance (NGT) and 496 patients with T2DM, all of whom underwent a 3-hour OGTT, along with insulin and C-peptide release tests. Multivariate linear regression models assessed the cross-sectional associations between glucose response curve shapes and common carotid artery (CCA) diameter and intima-media thickness (IMT) in T2DM patients.

Relationship between glucagon and metabolic dysfunction-associated steatotic liver disease in patients with type 2 diabetes mellitus.

Background: Glucagon (GCG) plays an important role in both diabetes and metabolic dysfunction-associated steatotic liver disease (MASLD).

Aim: To investigate the relationship between GCG and the development of MASLD in patients with type 2 diabetes mellitus (T2DM) and the possible influencing factors.

Methods: A total of 212 T2DM patients were enrolled.

The roles of hydrogen sulfide in maintaining postharvest fruit quality: Crosstalk with phytohormones.

Most post-harvest fruit lose the nutritional supply and gradually senescence, resulting in a decline in quality. Therefore, the problem of fruit preservation after harvest has become a hot topic. In recent years, hydrogen sulfide (HS) has been considered as a signal molecule to improve the quality of fruit after harvest.

Response of Watermelon to Drought Stress and Its Drought-Resistance Evaluation.

This study investigated the response of watermelon seedlings to drought stress by assessing the growth, physiological, and biochemical indices using a pot-based continuous drought method. Drought stress indices, phenotypic plasticity indices, and membership function values were calculated, followed by a correlation analysis, principal component analysis, and cluster analysis, to comprehensively evaluate the drought resistance of 13 watermelon genotypes. The results revealed that drought stress significantly reduced the fresh and dry weights, root length, root area, root volume, root tips, and forks of watermelon seedlings.

Lipid droplets: Emerging therapeutic targets for age-related metabolic diseases.

Lipids metabolism is crucial in regulating aging and metabolic diseases. Lipid droplets (LDs) are dynamic, complex organelles responsible for the storage and release of neutral lipids, essential for maintaining lipid homeostasis and energy metabolism. Aging accelerates the accumulation of LDs, functional deterioration, and metabolic disorders, thereby inducing age-related metabolic diseases (ARMDs).

Knowledge, attitudes and practices of intensive care unit physicians towards the management of acute respiratory distress syndrome in China: a cross-sectional survey.

Objectives: This study aimed to assess the knowledge, attitudes and practices (KAP) of intensive care unit (ICU) physicians in China towards acute respiratory distress syndrome (ARDS).

Design: A cross-sectional study was conducted between September and November 2022.

Participants: A total of 497 ICU physicians participated, with 258 (51.

Negative-pressure wound therapy compared with advanced moist wound therapy: A comparative study on healing efficacy in diabetic foot ulcers.

Objective: This randomized controlled trial aimed to compare the efficacy of negative-pressure wound therapy with advanced moist wound therapy in managing diabetic foot ulcers.

Methods: A total of 450 participants with diabetic foot ulcers were randomized to receive either negative-pressure wound therapy (n = 204) or advanced moist wound therapy (n = 246) over 18 months. The primary outcome was complete ulcer closure, with secondary outcomes including time to closure, wound size reduction, infection rates, recurrence, and amputation rates.

Effectiveness of home-based walking exercise for patients with peripheral artery disease and intermittent claudication: a systematic review and meta-analysis.

Objective: This study aimed to assess the effect of home-based exercise interventions on walking performance in patients with peripheral artery disease (PAD) and intermittent claudication (IC).

Design: Systematic review and meta-analysis.

Data Sources: We searched the Medline, Web of Science, Embase, Scopus and Cochrane Library databases to identify randomised controlled trials of patients with PAD and IC published in English up to August 2024.

Association between early-stage diabetic nephropathy and the delayed monophasic glucose peak during oral glucose tolerance test in type 2 diabetes mellitus.

Aims: To explore the relationships between the delayed monophasic glucose peak during oral glucose tolerance test (OGTT) and early-stage diabetic nephropathy (DN) in patients with type 2 diabetes mellitus(T2DM), and to speculate its potential as a risk factor for early-stage DN.

Materials And Methods: This retrospective observational study included 448 participants, all of whom underwent a 3-h OGTT. Based on peak glucose time, they were categorized into the normal glucose tolerance (NGT) group (n = 76), the early delayed group (n = 98), and the late delayed group (n = 274) for comparison.

The correlation between patients with type 2 diabetes mellitus and chronic microvascular complications during the glucose peak time.

Introduction: To assess the Type 2 Diabetes Mellitus (T2DM) patients in association with Chronic Microvascular Complications at Glucose Peak Time and the association among chronic microvascular complications in T2DM patients and the glucose peak period in the typical steamed bread meal test.

Methods: Overall 1095 T2DM patients were classified as three groups: (1) Group G1: glucose peak time ≤ 1 h (n = 84), Group G2: 1 h < glucose peak time ≤ 2 h (n = 648) and Group G3: glucose peak time > 2 h (n = 363). The clinical characteristics, insulin characteristics and glucose peak time and chronic microvascular complications markers of patients in each group was analyzed and compared.

METTL3-mediated TIM1 promotes macrophage M1 polarization and inflammation through IGF2BP2-dependent manner.

Macrophage polarization and inflammation may play an important role in the development of sepsis. T-cell immunoglobulin mucin 1 (TIM1) has been demonstrated to promote macrophage inflammatory responses. However, whether TIM1 regulates macrophage polarization and inflammation to affect sepsis development remains unclear.

Aerobic exercise alleviates skeletal muscle aging in male rats by inhibiting apoptosis via regulation of the Trx system.

Skeletal muscle aging in rats is a reduction in skeletal muscle mass caused by a decrease in the number or volume of skeletal muscle myofibers. Apoptosis has been recognized to play a key role in accelerating the process of skeletal muscle aging in rats. The thioredoxin (Trx) system is a widely expressed oxidoreductase system that controls the cellular reduction/oxidation state and has both potent anti-free radical damage and important pro-growth and apoptosis inhibitory functions.

Endoplasmic reticulum stress mechanisms and exercise intervention in type 2 diabetes mellitus.

Type 2 diabetes mellitus (T2DM) is a metabolic disease primarily characterized by insulin resistance (IR) and insufficient insulin secretion. The unfolded protein response (UPR) overactivation induced by endoplasmic reticulum stress (ERS) appears to play a key role in this process, although the exact pathogenesis of T2DM is not fully understood. Studies have demonstrated that appropriate exercise can regulate ERS in the heart, liver, pancreas, skeletal muscle, and other body tissues leading to an improvement in diabetes and its complications.

Mass Spectrometry-Based Proteomics Analysis Unveils PTPRS Inhibits Proliferation and Inflammatory Response of Keratinocytes in Psoriasis.

In this study, we used data-independent acquisition-mass spectrometry (DIA-MS) to analyze the serum proteome in psoriasis vulgaris (PsO). The serum proteomes of seven healthy controls and eight patients with PsO were analyzed using DIA-MS. Weighted gene co-expression network analysis was used to identify differentially expressed proteins (DEPs) that were closely related to PsO.

Allosteric Probe-Based Colorimetric Assay for Direct Identification and Sensitive Analysis of Methicillin Resistance of .

The accurate and rapid detection of methicillin-resistance of (SA) holds significant clinical importance. However, the methicillin-resistance detection strategies commonly require complicated cell lysis and gene extraction. Herein, we devised a novel colorimetric approach for the sensitive and accurate identification of methicillin-resistance of SA by combining allosteric probe-based target recognition with self-primer elongation-based target recycling.

Aerobic exercise mitigates high-fat diet-induced cardiac dysfunction, pyroptosis, and inflammation by inhibiting STING-NLRP3 signaling pathway.

Obesity has been identified as an independent risk factor for cardiovascular disease. Recent reports have highlighted the significance of stimulator of interferon genes (STING)-NOD-like receptor protein 3 (NLRP3) signaling pathway mediated pyroptosis, and inflammation in cardiovascular disease. Previous studies have demonstrated that exercise training effectively prevents cardiac pyroptosis and inflammation in high-fat diet (HFD)-fed mice.

Risk assessment and source apportionment of available atmospheric heavy metal in a typical sandy area reservoir in Inner Mongolia, China.

This study evaluated dry and wet deposition of atmospheric heavy metals (HMs) in a sandy area of Inner Mongolia, China, with the Dahekou Reservoir, Xilin Gol League, adopted as the study area. Monthly monitoring of atmospheric HM dry and wet deposition was conducted over one year (2021 to 2022) at 12 monitoring points, producing 144 dry and wet deposition samples, respectively. The sample contents of eight HMs (Cr, Ni, Pb, Cu, Zn, Mn, As, and Cd) were determined to estimate the fluxes of available forms of heavy metal (AHM) in dry and wet deposition.

Effect of Moderate Exercise on the Superficial Zone of Articular Cartilage in Age-Related Osteoarthritis.

This study aimed to evaluate the effect of exercise on the superficial zone of the osteoarticular cartilage during osteoarthritis progression. Three-month-old, nine-month-old, and eighteen-month-old Sprague Dawley rats were randomly divided into two groups, moderate exercise and no exercise, for 10 weeks. Histological staining, immunostaining, and nanoindentation measurements were conducted to detect changes in the superficial zone.

A graph-based genome and pan-genome variation of the model plant Setaria.

Setaria italica (foxtail millet), a founder crop of East Asian agriculture, is a model plant for C4 photosynthesis and developing approaches to adaptive breeding across multiple climates. Here we established the Setaria pan-genome by assembling 110 representative genomes from a worldwide collection. The pan-genome is composed of 73,528 gene families, of which 23.