Sleep deprivation activated AMPK/FOXO3a signaling mediates pineal autophagy impairment to reduce melatonin secretion in CUMS + SD rats leading to depression combined with insomnia.

This study established an animal model of comorbid depression and insomnia by combining chronic unpredictable mild stress (CUMS) with sleep deprivation (SD). The pathogenesis of comorbid depression and insomnia may be associated with impaired AMPK/FOXO3a signaling, which mediates autophagy inhibition, leading to decreased pineal melatonin secretion. The findings revealed that CUMS + SD rats exhibited more pronounced depression-like behaviors, sleep disorders, increased central oxidative stress, and exacerbated neuroinflammation, accompanied by reduced levels of 5-hydroxytryptophan (5-HT) and melatonin in the pineal gland.

Shikonin induces the apoptosis and pyroptosis of EGFR-T790M-mutant drug-resistant non-small cell lung cancer cells via the degradation of cyclooxygenase-2.

Background: The T790M mutation in the epidermal growth factor receptor (EGFR) gene is the primary cause of resistance to EGFR-tyrosine kinase inhibitor (TKI) therapy in non-small cell lung cancer (NSCLC) patients. Previous research demonstrated that certain traditional Chinese medicine (TCM) monomers exhibit anti-tumor effects against various malignancies. This study aims to investigate the potentials of shikonin screened from a TCM monomer library containing 1060 monomers in killing EGFR-T790M drug-resistant NSCLC cells and elucidate the underlying mechanisms.

Retrieval Integrity Verification and Multi-System Data Interoperability Mechanism of a Blockchain Oracle for Smart Healthcare with Internet of Things (IoT) Integration.

The proliferation of Internet of Things (IoT) technology has significantly enhanced smart healthcare systems, enabling the collection and processing of vast healthcare datasets such as electronic medical records (EMRs) and remote health monitoring (RHM) data. However, this rapid expansion has also introduced critical challenges related to data security, privacy, and system reliability. To address these challenges, we propose a retrieval integrity verification and multi-system data interoperability mechanism for a Blockchain Oracle in smart healthcare with IoT Integration (RIVMD-BO).

Effect of glucose selenol on hepatic lipid metabolism disorder induced by heavy metal cadmium in male rats.

This study used 24 male rats to determine the protective effects of a new selenium molecule (glucose selenol) on cadmium (Cd) induced hepatic toxicity. The rats were randomly divided into four groups: control group, Cd group, Cd + 0.15 Se group, and Cd + 0.

The Impact of Hyperbaric Oxygen Therapy on Functional and Structural Plasticity in Rats With Spinal Cord Injury.

Introduction: Spinal cord injury (SCI) can result in sensory and locomotor function loss below the injured segment. Hyperbaric oxygen therapy (HBOT) has been proven to alleviate SCI. This study aims to establish a reproducible rat model of SCI and investigate the impact of HBOT on alterations in brain neuronal activity and neuromotor function in this experimental rat SCI model using resting-state functional magnetic resonance imaging (rs-fMRI).

Clinical validation of a wearable ultrasound sensor of blood pressure.

Options for the continuous and non-invasive monitoring of blood pressure are limited. Cuff-based sphygmomanometers are widely available, yet provide only discrete measurements. The clinical gold-standard approach for the continuous monitoring of blood pressure requires an arterial line, which is too invasive for routine use.

High level non-carbapenemase carbapenem resistance by overlaying mutations of , and in .

Unlabelled: Carbapenem-resistant (CRPA) is a global threat, but the mechanism of non-carbapenemase carbapenem resistance is still unclear. In the current study, we investigated the contributions of point mutations in , , and to carbapenem resistance in during evolution studies with consecutive clinical isolates. Real-time qPCR and Electrophoretic Mobility Shift Assay demonstrated that MexR (Gln55Pro) mutation increased MexAB efflux pump genes expression by altering MexR's binding capacity, leading to a four- to eight-fold increase in meropenem MIC in the Pae d1 Green ∆ and PAO1∆ mutants.

Driver fatigue detection using PPG signal, facial features, head postures with an LSTM model.

Background And Objective: Background and objective: Human fatigue is a major cause of road traffic accidents. Currently widely used fatigue driving detection methods are based on eyelid closure, vehicle information or physiological parameter detection. However, the detection of each single feature has certain limitations.

Research on information leakage in time series prediction based on empirical mode decomposition.

Time series analysis predicts the future based on existing historical data and has a wide range of applications in finance, economics, meteorology, biology, engineering, and other fields. Although the combination of decomposition techniques and machine learning algorithms can effectively solve the problem of predicting nonstationary sequences, this kind of decomposition-integration-prediction strategy of the prediction method has serious defects. After the decomposition of the division of the training set and the test set, the information of the test set in the process of decomposition of the information leakage ultimately shows a high accuracy of the prediction of the illusionary.

Safety, Tolerability, and Pharmacokinetics of a Novel Anti-Influenza Agent ZX-7101A Tablets in Healthy Chinese Participants: A First-in-Human Phase I Clinical Study.

Background: We investigated the safety, tolerability, and pharmacokinetics of ZX-7101A tablets, a novel cap-dependent endonuclease inhibitor, in healthy participants in a first-in-human study.

Methods: The single ascending dose (SAD) part of the study included 40, 80, 160, 240, and 320 mg dose cohorts with10 participants in each dose cohort (8 participants received ZX-7101A tablets and 2 participants received placebo). The food effect (FE) part of the study was a randomised, 2-cycle, 2-way crossover design, which enrolled 16 participants to receive a single oral dose of 80 mg ZX-7101A tablets.

Study on the stability, functional activity and preservation effect of oregano essential oil Pickering emulsion with different proportions of chicken bone gelatin/bacterial cellulose during storage.

In this study, chicken bone gelatin (CBG) was extracted as a new substitute for traditional pig bone gelatin, and bacterial cellulose (BC) was used as the compound to prepare Oregano essential oil (OEO) Pickering emulsion. To explore a protein/polysaccharide emulsion system that can effectively prolong the functional activity of OEO during storage. The results indicated that the variation in CBG and BC content significantly influenced the physicochemical properties of the emulsions.

Genotype-associated core bacteria enhance host resistance against kiwifruit bacterial canker.

Both the phyllosphere and rhizosphere are inhabited by different kinds of microorganisms that are closely related to plant growth and health. However, it is not clear whether disease-resistant cultivars shape the microbiome to facilitate disease resistance. In this study, significant differences were found in the aboveground and belowground bacterial communities of disease-resistant and disease-susceptible cultivars grown in the same kiwifruit orchard.

Insights into the mechanisms of serplulimab: a distinctive anti-PD-1 monoclonal antibody, in combination with a TIGIT or LAG3 inhibitor in preclinical tumor immunotherapy studies.

With more than 20 anti-PD-1/PD-L1 antibodies currently marketed, anti-PD-1 therapy has become a cornerstone of tumor immunotherapy. These agents, however, exhibit notable disparities in their characteristics and clinical performance. For instance, in the field of small cell lung cancer (SCLC) where the majority of anti-PD-1 antibodies have yielded limited success, serplulimab produced impressive survival improvements and was approved for this indication by China's National Medical Products Administration.

Efficacy and safety of surufatinib in the treatment of patients with neuroendocrine tumor: a real-world study in Chinese population.

Background: Neuroendocrine tumors (NETs) are rare neoplasms that originate from peptidergic neurons and neuroendocrine cells. Due to their increasing incidence, effective treatment strategies are required. Surufatinib, a novel small-molecule inhibitor with antiangiogenic and immunomodulatory effects, has shown promise in clinical trials for advanced NETs.

A long-term follow-up study of gastric peroral endoscopic myotomy (G-POEM) in a large cohort of patients with postsurgical gastroparesis.

Introduction: Postoperative gastroparesis occurs after surgeries which affect the upper digestive tract. Gastric peroral endoscopic myotomy (G-POEM) is a treatment for postoperative gastroparesis. The present study boasts the long-term efficacy and safety of G-POEM in a large cohort of patients.

Brain Activation Pattern Caused by Soft Rehabilitation Glove and Virtual Reality Scenes: A Pilot fNIRS Study.

Clinical studies have proved significant improvements in hand motor function in stroke patients when assisted by robotic devices. However, there were few studies on neural activity changes in the brain during execution. This study aimed to investigate the brain activation pattern caused by soft rehabilitation glove and virtual reality scenes.

Escape motility of multicellular magnetotactic prokaryotes.

Microorganisms often actively respond to multiple external stimuli to navigate toward their preferred niches. For example, unicellular magnetotactic bacteria integrate both oxygen sensory information and the Earth's geomagnetic field to help them locate anoxic conditions in a process known as magneto-aerotaxis. However, for multicellular magnetotactic prokaryotes (MMPs), the colonial structure of 4-16 cells places fundamental constraints on collective sensing, colony motility and directed swimming.

Physiological Parameters and Transcriptomic Levels Reveal the Response Mechanism of Maize to Deep Sowing and the Mechanism of Exogenous MeJA to Alleviate Deep Sowing Stress.

Deep sowing, as a method to mitigate drought and preserve soil moisture and seedlings, can effectively mitigate the adverse effects of drought stress on seedling growth. The elongation of the hypocotyl plays an important role in the emergence of maize seeds from deep-sowing stress. This study was designed to explore the function of exogenous methyl jasmonate (MeJA) in the growth of the maize mesocotyl and to examine its regulatory network.

Deletion of CD38 mitigates the severity of NEC in experimental settings by modulating macrophage-mediated inflammation.

Necrotizing enterocolitis (NEC) is a form of potentially lethal gastrointestinal inflammation that primarily affects preterm neonates. It is crucial to recognize that, while the disease carries significant risks, timely and effective medical intervention can greatly enhance the chances of survival. Additionally, NEC is closely linked to the activation of macrophages, highlighting the complex interplay between the immune response and disease progression.

Association Between Extreme Heat and Outpatient Visits for Mental Disorders: A Time-Series Analysis in Guangzhou, China.

Previous evidence on heatwaves' impact on mental health outpatient visits is limited, especially uncertainty on how different heatwave definitions affect this relationship. In this time-series study, we assessed the association between heatwaves and outpatient visits for mental disorders in Guangzhou, China. Daily outpatient visits for mental disorders and its specific categories (schizophrenia, mood, and neurotic disorders) were sourced from the Urban Resident-based Basic Medical Insurance (URBMI) and the Urban Employee-based Basic Medical Insurance (UEBMI) claims databases in Guangzhou from 2010 to 2014.

An Internet-Based Developmental Home Care Support Program Improved Maternal Psychological Symptoms and Infant Growth: A Randomized Controlled Trial.

Objective: To examine the effects of an internet-based Developmental Home Care Support program (DHCSP) to reduce maternal psychological symptoms and improve preterm infants' physical growth outcomes.

Methods: A randomized controlled trial was conducted. The mother-infant dyads (nm = 34, np = 40) were randomly assigned to either the DHCSP intervention group or the control group.