SlXTH1, a xyloglucan endotransglucosylase/hydrolase in halophyte Suaeda liaotungensis, negatively regulates Arabidopsis seed germination under salt stress.

Seed germination is accompanied by cell wall remodeling. Cell wall remodeling proteins, xyloglucan endotransglucosylase/hydrolase (XTHs), play a crucial role in embryo cell growth and endosperm weakening during seed germination. Nonetheless, the function of XTHs in seed germination under salt stress has not been reported.

Polyamine Metabolism Promotes the Progression of Thyroid Carcinoma by Regulating the Immune Phenotype of Tumor Associated Macrophages.

Polyamine metabolism is a key regulator of cellular proliferation and immune modulation, and its dysregulation is implicated in multiple carcinoma pathogenesis. Macrophages also greatly influence tumor progression by regulating the immune microenvironment. However, the role of polyamine metabolism in thyroid cancer macrophages remains understudied.

and : The Dynamic Duo in TMAO-induced Cholesterol Metabolism and Cholelithiasis.

Background And Aims: Cholesterol synthesis and gallstone formation are promoted by trimethylamine-N-oxide (TMAO), a derivative of trimethylamine, which is a metabolite of gut microbiota. However, the underlying mechanisms of TMAO-induced lithogenesis remain incompletely understood. This study aimed to explore the specific molecular mechanisms through which TMAO promotes gallstone formation.

Physiological Adaptation to Different Heavy Metal Stress in Seedlings of Halophyte .

Soil contamination with heavy metals is a worldwide environmental issue that impacts plant growth and human health. This study is the first to investigate the tolerance and physiological response mechanism of seedlings to heavy metal stress. The results exhibited that the toxicity degree of Pb, Cd, Cu, and Zn to seedlings was highest for Cd and lowest for Pb.

Carrier-free nanoparticles-new strategy of improving druggability of natural products.

There are abundant natural products resources and extensive clinical use experience in China. However, the active components of natural products generally have problems such as poor water solubility and low bioavailability, which limit their druggability. Carrier-free nanoparticles, such as nanocrystals, self-assembled nanoparticles, and extracellular vesicles derived from both animal and plant sources, have great application potential in improving the safety and efficacy of drugs due to their simple and flexible preparation methods, high drug loading capacity and delivery efficiency, as well as long half-life in blood circulation.

Prediction model for lymph node metastasis in the right lateral region of papillary thyroid carcinoma.

Objective: To compare the differences among patients with papillary thyroid carcinoma (PTC) whose right lateral lymph node biopsy results indicating positive (pN1b) or negative lymph node metastasis (pN0 or pN1a) so as to explore whether there is a high risk of long-term metastasis in right lateral lymph node among patients who are classified as pN0 or pN1a at present. Only those whose preoperative ultrasound result indicating lymph node metastasis in the right lateral region (cN1b) are included. Meanwhile, to establish predictive models to help clinicians distinguish high-risk and low-risk populations and adopt different follow-up strategies.

Causal relationship between cathepsins and major salivary gland neoplasms: a bidirectional Mendelian randomization study.

Background: Observational studies have suggested a potential link between cathepsins and major salivary gland neoplasms (MSGNs), but the causality of this relationship remains uncertain. Mendelian randomization (MR) is a significant genetic method that employs single nucleotide polymorphisms (SNPs) as instrumental variables (IVs). This approach reduces confounding effects, enabling the analysis of causal relationships between exposure traits and outcome diseases.

Integrating data-driven and knowledge-driven approaches to analyze clinical notes with structured data for sarcopenia detection.

Patients with sarcopenia often go undetected in busy clinical practices since the muscle measurements are not easily incorporated into routine clinical practice. The current research fills the gap by utilizing unstructured clinical notes combined with structured data from electronic health records (EHR), to increase sarcopenia detection. We developed and evaluated four approaches to first extract clinical note features, then integrate with structured data for sarcopenia detection models.

Lactoferrin alleviates oxidative stress and endoplasmic reticulum stress induced by autoimmune thyroiditis by modulating the mTOR pathway in the thyroid.

Autoimmune thyroiditis (AITD) is a prevalent autoimmune disorder characterized by the immune system's attack on thyroid tissue, potentially leading to thyroid dysfunction, with a current lack of effective treatment modalities. Lactoferrin, a crucial functional dietary component obtainable from food sources, primarily exists in mammalian milk. We aim to investigate whether dietary supplementation with lactoferrin can protect the thyroid in Experimental Autoimmune Thyroiditis (EAT) rats.

Mesenchymal stem cells alleviate autoimmune thyroiditis by modulating macrophage phenotypes and through influencing the STING pathway.

Background: Hashimoto's thyroiditis is a chronic autoimmune inflammatory disease with a high prevalence and currently lacks effective treatment options. Previous preclinical and clinical trials have established mesenchymal stem cells (MSCs) as a promising therapeutic approach; however, there is limited research on MSC treatment for Hashimoto's thyroiditis, and the underlying molecular mechanisms remain unclear.

Methods: MSCs isolated from 4 to 6-week-old Lewis rats were employed for thyroiditis treatment.

Antidehydration and Stable Mechanical Properties during the Phase Transition of the PNIPAM-Based Hydrogel for Body-Temperature-Monitoring Sensors.

Poly(-isopropylacrylamide) (PNIPAM) enhances the reversibility and responsiveness of wearable temperature-sensitive devices. However, an open question is whether and how the hydrogel design can prevent adhesive performance loss caused by phase-transition-induced dehydration and unstable mechanical properties between devices and human skin and reduce interfacial failure. Herein, a gelatin-mesh scaffold-based hydrogel (NAGP-Gel) is constructed to inhibit dehydration and volume change, leading to stable mechanical properties, superior adhesiveness, and thermal sensing sensitivity during the phase transition.

Applications of plant-derived extracellular vesicles in medicine.

Plant-derived extracellular vesicles (EVs) are promising therapeutic agents owing to their natural abundance, accessibility, and unique biological properties. This review provides a comprehensive exploration of the therapeutic potential of plant-derived EVs and emphasizes their anti-inflammatory, antimicrobial, and tumor-inhibitory effects. Here, we discussed the advancements in isolation and purification techniques, such as ultracentrifugation and size-exclusion chromatography, which are critical for maintaining the functional integrity of these nanovesicles.

Exosomal microRNA let-7c-5p enhances cell malignant characteristics by inhibiting TAGLN in oral cancer.

Background: Oral cancer, a malignancy that is prevalent worldwide, is often diagnosed at an advanced stage. MicroRNAs (miRNAs) in circulating exosomes have emerged as promising cancer biomarkers. The role of miRNA let-7c-5p in oral cancer remains underexplored, and its potential involvement in tumorigenesis warrants comprehensive investigation.

Correlation between body mass index and lymph node metastasis in papillary thyroid carcinoma: a retrospective clinical study.

Background: Papillary thyroid carcinoma (PTC) is the most common malignant tumor of the thyroid gland, with lymph node metastasis significantly affecting patient prognosis. In recent years, body mass index (BMI) has garnered widespread attention as a potential factor influencing cancer development. This study aimed to explore the relationship between BMI and lymph node metastasis in patients with PTC, particularly focusing on the risk of metastasis in the lateral and central neck compartments.

Identification and functional characterization of differentially expressed circRNAs in high glucose treated endothelial cells: Construction of circRNA-miRNA-mRNA network.

Background: Endothelial dysfunction is a complication of diabetes mellitus (DM), characterized by impaired endothelial function in both microvessels and macrovessels, closely linked to atherosclerosis (AS). Endothelial dysfunction, characterized by impaired endothelial cell (EC) function, is a pivotal factor in AS and DM. Circular RNAs (circRNAs) are endogenous non-coding RNAs that can act as competing endogenous RNAs (ceRNAs) and regulate gene expression.

The Effect of Stereoelectroencephalography on the Long-Term Outcomes of Different Side Anterior Temporal Lobectomy: A Single-Center Retrospective Study.

Purpose: Anterior temporal lobectomy (ATL) is the most common surgical treatment for temporal lobe epilepsy (TLE), and Stereoelectroencephalography (SEEG) plays a critical role in precisely localizing the epileptogenic zone (EZ). This study aimed to explore the effect of SEEG on the long-term outcomes of different side ATL.

Methods: From March 2012 to February 2020, a retrospective analysis was conducted on 231 TLE patients who underwent standard ATL surgery.

Response of seed germination, seedling growth and physiological characteristics to alkali stress in halophyte Suaeda liaotungensis.

Soil salinization has been considered as a major environmental threat to plant growth. Different types of salt in saline soil have different effects on germination and seedling growth. Effect of NaCl on germination and seedling establishment in Suaeda liaotungensis have been reported, but its response to alkali stress remains unclear.

Corrigendum: Single-cell RNA sequencing of peripheral blood mononuclear cells from acute myocardial infarction.

[This corrects the article DOI: 10.3389/fimmu.2022.

Current landscape and future trends in salivary gland oncology research-a bibliometric evaluation.

Background: The salivary glands are susceptible to both endogenous and exogenous influences, potentially resulting in the development of oncology. With the wide application of various technologies, research in this area has experienced rapid growth. Therefore, researchers must identify and characterize the current research hot topics to grasp the forefront of developments in the dynamic field of salivary gland oncology.

Impedance Sliding-Mode Control Based on Stiffness Scheduling for Rehabilitation Robot Systems.

Rehabilitation robots can reproduce the rehabilitation movements of therapists by designed rehabilitation robot control methods to achieve the goal of training the patients' motion abilities. This paper proposes an impedance sliding-mode control method based on stiffness-scheduled law for the rehabilitation robot, which can be applied to rehabilitation training with both active and passive modes. A free-model-based sliding-mode control strategy is developed to avoid model dependence and reduce the system uncertainty caused by limb shaking.

KLF4 inhibited the senescence-associated secretory phenotype in ox-LDL-treated endothelial cells via PDGFRA/NAMPT/mitochondrial ROS.

Background: Inflammation is one of the significant consequences of ox-LDL-induced endothelial cell (EC) dysfunction. The senescence-associated secretory phenotype (SASP) is a critical source of inflammation factors. However, the molecular mechanism by which the SASP is regulated in ECs under ox-LDL conditions remains unknown.

Toll-like receptors in health and disease.

Toll-like receptors (TLRs) are inflammatory triggers and belong to a family of pattern recognition receptors (PRRs) that are central to the regulation of host protective adaptive immune responses. Activation of TLRs in innate immune myeloid cells directs lymphocytes to produce the most appropriate effector responses to eliminate infection and maintain homeostasis of the body's internal environment. Inappropriate TLR stimulation can lead to the development of general autoimmune diseases as well as chronic and acute inflammation, and even cancer.

The relationship between glycemic risk and longitudinal changes in total physiological atherosclerotic burden in patients with coronary artery disease.

Background: The effects of glycemic status on coronary physiology have not been well evaluated. This study aimed to investigate changes in coronary physiology by using angiographic quantitative flow ratio (QFR), and their relationships with diabetes mellitus (DM) and glycemic control status.

Methods: This retrospective cohort study included 530 patients who underwent serial coronary angiography (CAG) measurements between January 2016 and December 2021 at Tongji Hospital of Tongji University.