Liquiritigenin Alleviates Inflammation and Mitochondrial Dysfunction in Acute Pancreatitis via ERβ-VDAC1 Signaling.

Ethnopharmacological Relevance: Liquorice (Gancao), a classic Chinese herb, has been historically prescribed for inflammation and gastrointestinal disorders. Its bioactive flavonoid liquiritigenin (4',7-dihydroxyflavone) exhibits anti-inflammatory properties, yet its efficacy against acute pancreatitis (AP) remains unexplored.

Aim: To systematically investigate the therapeutic potential of liquiritigenin against AP and decipher its estrogen receptor beta (ERβ)-mediated mitochondrial regulatory mechanisms.

Trends in the molecular epidemiology of human papillomavirus in males from the plateau region of Southwest China: an 11-year retrospective analysis (2014-2024).

Background: Persistent high-risk human papillomavirus (HR-HPV) infection may increase the risk of malignancies in males, including penile, rectal, anal, prostate, bladder, and oropharyngeal cancers. However, few studies focused on the epidemiology of human papillomavirus (HPV) in male patients. This study aims to retrospectively investigate the trends of HPV molecular epidemiology in males residing in the plateau region of Southwest China from 2014 to 2024.

Unveiling Moxibustion's Impact on AD Mice Learning and Memory: Role of Mitochondrial Respiratory Chain Complex I Subunit in the Hippocampus.

Alzheimer's disease (AD) is a prevalent neurodegenerative disorder characterized by significant impairment in energy metabolism. Our previous studies have demonstrated that moxibustion can ameliorate cognitive dysfunction by enhancing brain energy metabolism in individuals with AD, yet its fundamental mechanism remains incompletely understood. In this study, spatial transcriptomics, biochemical assays, and transmission electron microscopy were utilized to identify differentially expressed genes related to metabolism and their functions, as well as to determine the key metabolic genes influenced by moxibustion.

The Impact of Internet Hospital Follow-Up on the Quality of Life of Patients With Epilepsy: Randomized Controlled Trial.

Background: As the second most common neurological disorder, epilepsy requires long-term management to ensure better seizure control and improved patient outcomes. Health education and sustained care significantly help people with epilepsy manage their condition effectively. Internet hospitals (IHs) have emerged as a promising approach to enhancing health care accessibility.

STING immune activation of microglia aggravating neurovascular unit damage in diabetic retinopathy.

Diabetic retinopathy (DR) is the leading cause of blindness and is pathologically characterized by neuroinflammation and neovascularization. Retinal homeostasis is critically maintained by the retinal neurovascular unit (NVU), which can be disrupted by abnormal activation of microglia in DR. However, the underlying mechanism remains unclear.

Tubulointerstitial nephritis antigen-like 1 promotes the progression of liver fibrosis after HCV eradication with direct-acting antivirals.

Although therapies based on direct-acting antivirals (DAAs) effectively eradicate hepatitis C virus (HCV) in patients, there is still a high risk of liver fibrosis even after a sustained virological response. Therefore, it is of great clinical importance to understand the mechanism of potential factors that promote liver fibrosis after virological cure by treatment with DAAs. Here, we found that tubulointerstitial nephritis antigen-like 1 (TINAGL1) is significantly increased in HCV-infected hepatocytes and in the liver of patients with liver fibrosis, and that higher TINAGL1 expression persists in HCV-eradicated hepatocytes after treatment with DAAs.

Nurse-led World Café approach in promoting interprofessional collaborative behaviors and learning engagement among healthcare professionals.

Effective interprofessional collaboration practice (IPCP) promotes healthcare outcomes but is often hindered by poor communication. Traditional teaching methods with limited interdisciplinary interactions may not effectively foster IPCP behaviors. This study evaluated the effectiveness of nurse-led World Cafe (NWC) approach in promoting IPCP behaviors and learning engagement.

M2 microglia-derived exosomes promote vascular remodeling in diabetic retinopathy.

Diabetic retinopathy (DR) is a vision-threatening diabetic complication that is characterized by microvasculature impairment and immune dysfunction. The present study demonstrated that M2 microglia intensively participated in retinal microangiopathy in human diabetic proliferative membranes, mice retinas, retinas of mice with oxygen-induced retinopathy (OIR) mice, and retinas of streptozotocin-induced DR mice. Further in vivo and in vitro experiments showed that exosomes derived from M2 polarized microglia (M2-exo) could reduce pericyte apoptosis and promote endothelial cell proliferation, thereby promoting vascular remodeling and reducing vascular leakage from the diabetic retina.

Moxibustion influences hippocampal microglia polarization via IL-33/ST2 pathway in Alzheimer's disease mice.

Objectives: To observe the effect of moxibustion on the polarization of microglia towards M2 direction in Alzheimer's disease (AD) mice through the interleukin-33 (IL-33)/growth stimulating gene 2 protein (ST2) signaling pathway.

Methods: Five-month-old APP/PS1 male mice were randomly divided into model and moxibustion (Moxi) groups, and C57BL/6J mice of the same age were as the control group, with 9 mice in each group. In the Moxi group, moxibustion was applied at "Baihui" (GV20) and "Yongquan" (KI1) for 30 min, once a day, 5 days a week for 4 weeks.

Iron derived from NCOA4-mediated ferritinophagy causes cellular senescence via the cGAS-STING pathway.

Cellular senescence is a hallmark of aging and has been linked to age-related diseases. Age-related macular degeneration (AMD), the most common aging-related retinal disease, is prospectively associated with retinal pigment epithelial (RPE) senescence. However, the mechanism of RPE cell senescence remains unknown.

Electroacupuncture alleviates ulcerative colitis by targeting CXCL1: evidence from the transcriptome and validation.

Background: We aimed to use transcriptomics, bioinformatics analysis, and core gene validation to identify the core gene and potential mechanisms for electroacupuncture (EA) treatment of ulcerative colitis (UC).

Materials And Methods: EA was performed in mice after induction of UC dextran sodium sulfate. Body weight, disease activity index (DAI), colon length, and hematoxylin-eosin of the colon tissue were used to evaluate the effects of EA.

Matrix metalloproteinases are key targets of acupuncture in the treatment of ulcerative colitis.

The aim of this study was to elucidate the key targets of acupuncture in the colon of ulcerative colitis (UC) mice model using full-length transcriptome sequencing. 2.5% dextran sodium sulfate (DSS)-induced colitis mice were treated with or without acupuncture.

Pharmacokinetics, Safety, and Efficacy of Ixekizumab in Chinese Patients with Moderate-to-Severe Plaque Psoriasis: A Phase 1, Single- and Multiple-Dose Study.

Introduction: We evaluated the pharmacokinetics (PK), safety, and efficacy of ixekizumab, a high-affinity monoclonal antibody that selectively targets interleukin-17A, in Chinese patients with moderate-to-severe psoriasis.

Methods: In this phase 1, multicenter, open-label study, adults (≥ 18 years) diagnosed with moderate-to-severe plaque psoriasis for ≥ 6 months involving ≥ 10% of their body surface area received ixekizumab 80 mg by subcutaneous injection and were observed for 20 weeks (single-dose phase) and then an initial dose of 160 mg followed by randomization (1:1) to 80 mg ixekizumab every 2 weeks (IXE Q2W) or every 4 weeks (IXE Q4W) for an 8-week treatment period (multiple-dose phase).

Results: The median time to maximum observed ixekizumab concentrations occurred 2-4 days after dosing and the geometric mean half-life was 15-16 days, after single (n = 12) and multiple (n = 29) doses.

Establishment and application of a high-throughput screening model for cell adhesion inhibitors.

The cell adhesion between leukocytes and endothelial cells plays an important balanced role in the pathophysiological function, while excessive adhesion caused by etiological agents is associated with the occurrence and development of many acute and chronic diseases. Cell adhesion inhibitors have been shown to have a potential therapeutic effect on these diseases, therefore, efficient and specific inhibitors against cell adhesion are highly desirable. Here, using lipopolysaccharide-induced human umbilical vein endothelial cells (HUVECs) and calcein-AM-labeled human monocytic cell THP-1, we established a high-throughput screening model for cell adhesion inhibitors with excellent model evaluation parameters.

Inter-Critically Reheated CGHAZ of Ultra-High-Strength Martensitic Steel with Different Cooling Rates.

The mechanical properties of steel's inter-critically reheated coarse-grained heat-affected zone (ICR CGHAZ) directly affects the service life of machinery equipment. The hardness and toughness of ICR CGHAZ can be optimized simultaneously through tailoring microstructure where cooling rate plays a key role. In this work, the samples with different cooling rates was prepared using thermal simulation.

GRP75 Modulates Endoplasmic Reticulum-Mitochondria Coupling and Accelerates Ca-Dependent Endothelial Cell Apoptosis in Diabetic Retinopathy.

Endoplasmic reticulum (ER) and mitochondrial dysfunction play fundamental roles in the pathogenesis of diabetic retinopathy (DR). However, the interrelationship between the ER and mitochondria are poorly understood in DR. Here, we established high glucose (HG) or advanced glycosylation end products (AGE)-induced human retinal vascular endothelial cell (RMEC) models in vitro, as well as a streptozotocin (STZ)-induced DR rat model in vivo.

Inhibition of Drp1 ameliorates diabetic retinopathy by regulating mitochondrial homeostasis.

Diabetic retinopathy (DR) is a potentially blinding complication resulting from diabetes mellitus (DM). Retinal vascular endothelial cells (RMECs) dysfunction occupies an important position in the pathogenesis of DR, and mitochondrial disorders play a vital role in RMECs dysfunction. However, the detailed mechanisms underlying DR-induced mitochondrial disorders in RMECs remain elusive.

The Effects of Moxibustion on Learning and Memory and m6A RNA Methylation in APP/PS1 Mice.

Objectives: To study whether moxibustion can improve the learning and memory ability of APP/PS1 mice by reducing the pathological products A and Tau protein via decreasing N6-methyladenosine (m6A).

Methods: APP/PS1 mice were randomly divided into model group (APP/PS1) and moxibustion group (APP/PS1+Mox). C57BL/6J mice were used as a control group (Control).

Carnosine Improves Cognitive Impairment Through Promoting SIRT6 Expression and Inhibiting Endoplasmic Reticulum Stress in a Diabetic Encephalopathy Model.

Diabetic encephalopathy (DE) is one of complications of diabetes mellitus. Carnosine is a dipeptide composed of β-alanine and l-histidine. Study has shown that carnosine could ameliorate cognitive impairment in animal model with diabetes mellitus.

Combined Use of Bicyclol and Berberine Alleviates Mouse Nonalcoholic Fatty Liver Disease.

Nonalcoholic fatty liver disease (NAFLD), ranging from simple steatosis to nonalcoholic steatohepatitis (NASH), is a liver disease worldwide without approved therapeutic drugs. Anti-inflammatory and hepatoprotective drug bicyclol and multi-pharmacological active drug berberine, respectively, have shown beneficial effects on NAFLD in murine nutritional models and patients, though the therapeutic mechanisms remain to be illustrated. Here, we investigated the combined effects of bicyclol and berberine on mouse steatosis induced by Western diet (WD), and NASH induced by WD/CCl.

Identification of potential target endoribonuclease NSP15 inhibitors of SARS-COV-2 from natural products through high-throughput virtual screening and molecular dynamics simulation.

SARS-CoV-2 wreaks havoc around the world, triggering the COVID-19 pandemic. It has been confirmed that the endoribonuclease NSP15 is crucial to the viral replication, and thus identified as a potential drug target against COVID-19. The NSP15 protein was used as the target to conduct high-throughput virtual screening on 30,926 natural products from the NPASS database to identify potential NSP15 inhibitors.

TGR5 Activation Ameliorates Mitochondrial Homeostasis Regulating the PKCδ/Drp1-HK2 Signaling in Diabetic Retinopathy.

Diabetic retinopathy (DR) is one of the most important microvascular diseases of diabetes. Our previous research demonstrated that bile acid G-protein-coupled membrane receptor (TGR5), a novel cell membrane receptor of bile acid, ameliorates the vascular endothelial cell dysfunction in DR. However, the precise mechanism leading to this alteration remains unknown.