M13, an anthraquinone compound isolated from Morinda officinalis alleviates the progression of the osteoarthritis via the regulation of STAT3.

Background: Osteoarthritis (OA) is characterized by the progressive deterioration of articular cartilage, leading to joint pain and functional impairment. OA severely impacts quality of life and presents a substantial societal burden. Currently, effective treatment options remain limited.

Phycocyanin/Hyaluronic Acid Microneedle Patches Loaded with Celastrol Nanoparticles for Synergistic Treatment of Diabetic Nephropathy.

Although multifunctional drug delivery systems have shown significant potential in the treatment of diabetic nephropathy (DN), developing an efficient synergistic drug delivery strategy remains a major challenge. The purpose of this paper is to develop a nanoparticle-loaded microneedle (MN) patch transdermal drug delivery system aimed at achieving blood glucose control and reactive oxygen species (ROS) scavenging for the synergistic treatment of DN. MNs are composed of hyaluronic acid and phycocyanin (PC), both exhibiting excellent biocompatibility and degradation properties.

Zhuanggu Shubi ointment mediated the characteristic bacteria-intestinal mucosal barrier-bone metabolism axis to intervene in postmenopausal osteoporosis.

Background: Zhuanggu Shubi ointment (ZGSBG) has good efficacy in postmenopausal osteoporosis (PMO), but the mechanism of efficacy involving gut microecology has not been elucidated.

Objective: This study investigated the mechanism of ZGSBG in regulating gut microecology in PMO.

Methods: The bilateral ovarian denervation method was used to construct a rat model of PMO and was administered ZGSBG.

Baroreflex Sensitivity and Long-Term Dementia Risk in Older Adults.

Background: Increased blood pressure (BP) variability is linked to dementia risk, but the relationship between baroreflex sensitivity (BRS), a fundamental mechanism for maintaining stable BP, and dementia risk is undetermined.

Methods: We tested the hypothesis that impaired BRS is associated with increased dementia risk in 1819 older adults (63% women; age, 71.0±6.

Antagonistic activity of Pochonia chlamydosporia against three helminth eggs and characterization of its serine protease.

To address the economic burden caused by livestock parasitic diseases, particularly gastrointestinal nematodes (GIN) and liver flukes, which are exacerbated by growing anthelmintic resistance, researchers are increasingly focusing on biological control strategies as a promising solution. Among these, the fungus Pochonia chlamydosporia has demonstrated promising helminth control properties. This study explored the potential of P.

Identification of Renal Ischemia-Reperfusion Injury Subtypes and Predictive Model for Graft Loss after Kidney Transplantation Based on Programmed Cell Death-Related Genes.

Introduction: Ischemia-reperfusion injury (IRI) is detrimental to kidney transplants and may contribute to poor long-term outcomes of transplantation. Programmed cell death (PCD), a regulated cell death form triggered by IRI, is often indicative of an unfavorable prognosis following transplantation. However, given the intricate pathophysiology of IRI and the considerable variability in clinical conditions during kidney transplantation, the specific patterns of cell death within renal tissues remain ambiguous.

Effects of nanopolystyrene and/or phoxim exposure on digestive function of Eriocheir sinensis.

Nanopolystyrene (NP) and phoxim (PHO) are pervasive environmental contaminants that pose a significant threat to the health of aquatic organisms, prompting widespread concern among researchers and the public alike. The hepatopancreas play important roles in the Chinese mitten crab (Eriocheir sinensis), such as digestion, absorption and detoxification. This study assessed the hepatopancreatic toxicity caused by the exposure of Eriocheir sinensis to environmentally relevant concentrations of NP and/or PHO.

The harmful effect of ankylosing spondylitis on diabetes mellitus: new evidence from the Mendelian randomization analysis.

Background: While observational research has highlighted a possible link between ankylosing spondylitis (AS) and type 2 diabetes (T2DM), the quality of evidence remains limited, and the causal relationship is yet to be established. This study aims to explore the causal link between AS and T2DM, as well as its impact on traits related to glucose metabolism.

Method: To infer a causal relationship between AS and various diabetes-related traits, including type 1 diabetes (T1DM), T2DM, blood glucose levels, fasting glucose, glycated hemoglobin, and fasting insulin, we employed Mendelian randomization (MR) analysis.

TRPML1 acts as a predisposing factor in lymphedema development by regulating the subcellular localization of aquaporin-3, -5.

An imbalance in lymphatic fluid, whether it is caused by generation, transport, outflow, or dysfunctional vessels, can lead to lymphedema; however, the exact pathogenesis of this disease remains unclear. To explore the mechanism, we focused on the association among TRPML1, aquaporin-3 (AQP3), and aquaporin-5 (AQP5) in human lymphatic endothelial cells (HLECs). We explored the role of TRPML1 in altering the permeability of HLECs in lymphedema.

Incidence and risk factors of acute mountain sickness during ascent to Hoh Xil and the physiological responses before and after acclimatization.

Objectives: Ascending to altitudes >2500 m may lead to acute mountain sickness (AMS).

Methods: The demographics, height, weight, body mass index (BMI), smoking, and alcohol consumption of 104 healthy controls were collected in Chengdu (500 m). Heart rate (HR), saturation of pulse oxygen (SpO2), and AMS-related symptoms were collected in Hoh Xil (4200 m).

Developing Stapled Aptamers with a Constrained Conformation for Osteogenesis Imperfect Therapeutics.

Despite the extensive development of aptamers in basic research, only a limited number have successfully progressed to clinical trials. This limitation is primarily attributed to the inherent instability of aptamers' conformation, resulting in low affinity, poor serum stability, and inconsistent potency, posing a significant challenge to their stabilization. Herein, we established a feasible strategy to develop staple aptamers using the predicted binding conformations and titration cross-linking (TTC) method.

Preoperative Widefield Swept-Source Optical Coherence Tomography Versus Intraoperative Findings in Detecting Posterior Vitreous Detachment.

Purpose: To assess the accuracy of swept-source optical coherence tomography (SS-OCT) in detecting complete posterior vitreous detachment (PVD) in comparison with intraoperative findings.

Methods: The retrospective study included 145 eyes of 145 consecutive patients who underwent surgery for epiretinal membranes or macular holes. Within a week prior to surgery, PVD status was evaluated by SS-OCT with a depth of field of 3 mm and a capture window of 16 × 8 mm.

Exploring medication rules and mechanism of Chinese medicine for children with cough variant asthma based on data mining, network pharmacology, and molecular docking.

Cough variant asthma (CVA) is a common disease with high incidence among children. Cough is the main clinical symptom and Chinese medicine (CM) has an exact effect on CVA. However, the rules of herb formulation, the pharmacodynamic substances, and the mechanism remained unclear.