The establishment of lipid profiles reference ranges during pregnancy: a systematic review and meta-analysis.

Background: Maternal lipid levels, which are crucial for both foetal development and maternal health, exhibit significant physiological changes during pregnancy. Current reference ranges for lipids that are based on common adults may inadequately assess the appropriate lipid levels during pregnancy and fail to predict potential risks. Therefore, it is necessary to establish trimester-specific reference intervals (TSRIs) for pregnant women during pregnancy.

Schizochytrium limacinum valorizes volatile fatty acid-rich dark fermentative effluent for docosahexaenoic acid production.

Dark fermentation wastewater, often rich in volatile fatty acids (VFAs), presents significant treatment challenges but also holds potential value. Oil-producing microorganisms can efficiently convert high VFAs concentrations into intracellular lipids. This study explores how VFAs utilization by Schizochytrium limacinum SR21 affects microbial fatty acid accumulation.

Mining marine dinoflagellate Amphidinium carterae for peridinin production by optimizing light conditions and mixotrophy strategy.

As a promising marine bioresource, Amphidinium carterae represents a significant source of peridinin, a light-harvesting carotenoid exclusive to dinoflagellates. However, its low cultivation density has hindered its exploitation, particularly for efficient peridinin production. This study initially screened the optimal light intensity of 55 μmol/m/s and a mixotrophic culture condition supplemented with 5 g/L glycerol for A.

Chromosome-level genome provides novel insights into the starch metabolism regulation and evolutionary history of Tetraselmis helgolandica.

Introduction: Tetraselmis helgolandica is a marine microalga belonging to the Chlorophyta phylum. It is widely distributed in the coastal waters of Asia and is commonly used as aquatic feed. T.

Putting workers' safety front and center: Employee-organization exchange and employee safety performance.

Introduction: The global occupational accident situation remains severe. As enhancing employee safety performance constitutes a crucial part of accident prevention and safety management, the study aims to examine, from an employment relationship perspective, the cognitive, motivational, and behavioral mechanisms through which employee-organization exchange (EOX), as a social exchange type of employment relationship, can affect employee safety performance.

Method: Data were collected from 672 subordinates and their immediate 100 supervisors in three large manufacturing firms in Guangdong province, China.

Recent advances in polysaccharide-dominated extracellular polymeric substances from microalgae: A review.

Microalgae are an environmentally friendly and sustainable alternative resource for future food and pharmaceutical production. Microalgal extracellular polymeric substances (EPMS) are polymers consisting of polysaccharides, proteins, lipids and nucleic acids secreted by microalgal cells. This review systematically summarizes the research progress of microalgal EPMS, including its composition, structure, formation, biological activity and application.

Exploring Porphyridium purpureum and Porphyridium aerugineum as alternative resources for phycobiliprotein production.

Microalgae not only fix carbon dioxide, but also represent a promising alternative resource for the production of proteins, lipids, and polysaccharides. This study employed two Porphyridium strains to compare their responses under different light qualities. P.

Establishment and validation of a nomogram for predicting postoperative intestinal adhesion in children with acute appendicitis.

Purpose: This study aims to explore the value of multiple indicators in the evaluation of risk factors for intestinal adhesion (IA) after appendectomy in children with acute appendicitis (AA).

Methods: A retrospective study was conducted on 608 patients who underwent appendectomy in the Department of Pediatric Surgery, Children's Medical Center of Jilin Province from January 2017 to April 2023, with a one-year follow-up period to record the occurrence of IA after appendectomy. Univariate and multivariate analysis were used to screen the risk factors of postoperative IA, and a prediction model was established to predict postoperative IA.

Heat stress suppresses MnSOD expression via p53-Sp1 interaction and induces oxidative stress damage in endothelial cells: Protective effects of MitoQ10 and Pifithrin-α.

Aim: To investigate the mechanism of p53-mediated suppression of heat stress-induced oxidative stress damage by manganese superoxide dismutase (MnSOD) in endothelial cells (ECs).

Methods: Primary ECs isolated from mouse aortas were used to examine the effects of heat stress on vascular ECs viability and apoptosis. We measured MnSOD expression, reactive oxygen species (ROS) production, p53 expression, viability, and apoptosis of heat stress-induced ECs.

Do Victims Really Help Their Abusive Supervisors? Reevaluating the Positive Consequences of Abusive Supervision.

Do victims really help their abusive supervisors? Does abusive supervision have any positive consequence? The study aims to address this concern through extending the work by Tröster and Van Quaquebeke (2021). Using subordinates' self-reports, Tröster and Van Quaquebeke (2021) found that abusive supervision in high-quality leader-member exchange (LMX) relationship motivates subordinates to blame themselves, subsequently making them feel guilty and make up for it by being more helpful. By integrating both subordinates' and supervisors' perspectives, and using multi-wave, multi-source, and multi-level data collected in China, we obtain three major findings.

Screening of microalgae strains for efficient biotransformation of small molecular organic acids from dark fermentation biohydrogen production wastewater.

Dark fermentation biohydrogen production is a rapidly advancing and well-established field. However, the accumulation of volatile organic acid (VFAs) byproducts hinder its practical applications. Microalgae have demonstrated the ability to efficiently utilize VFAs while also treating waste gases and other nutrient elements.

Clinical value of dermoscopy in psoriasis.

Background: Dermoscopy is a noninvasive technique that has attracted increasing attention in the field of inflammatory skin diseases (such as psoriasis) in recent years.

Objective: This study aimed to provide an up-to-date overview of the role of dermoscopy in the diagnosis and extra-diagnosis of psoriasis.

Methods: This study sought to review the published literature regarding use of dermoscopy in the evaluation of psoriasis.

Gentiopicroside-Loaded Chitosan Nanoparticles Inhibit TNF-α-Induced Proliferation and Inflammatory Response in HaCaT Keratinocytes and Ameliorate Imiquimod-Induced Dermatitis Lesions in Mice.

Purpose: In this study, we aimed to report the biological characteristics of the first successful synthesis of gentiopicroside-loaded chitosan nanoparticles and to evaluate the therapeutic effects and preliminary mechanisms of gentiopicrin-loaded chitosan on psoriasis-like cell and mouse models.

Methods: Gentiopicroside-loaded chitosan nanoparticles (CHI-GEN) were prepared, and their biological characteristics were evaluated. HaCaT keratinocytes were stimulated with TNF-α to establish a psoriatic keratinocyte model.

Liangxue Jiedu Runzhi ointment in the treatment of mild and moderate psoriasis with blood-heat syndrome: A double-blind randomized controlled trial.

Introduction: Psoriasis is a kind of chronic inflammatory skin disease characterized by erythema, skin hyperplasia, scales and keratinocyte hyperproliferation. Psoriasis Vulgaris, the most common kind of psoriasis, severely deteriorates the life quality of patients. Traditional Chinese Medicine (TCM) is a good choice for the treatment of psoriasis, which has been proved to be safe and effective, and may reduce the recurrence rate.

Paeoniflorin combined with norfloxacin ameliorates drug-resistant Streptococcus suis infection.

Background: The increased resistance of bacterial pathogens to fluoroquinolones (FQs), such as norfloxacin and ciprofloxacin, supports the need to develop new antibacterial drugs and combination therapies using conventional antibiotics. The LuxS/AI-2 quorum sensing (QS) system can regulate the complex group behaviour of Streptococcus suis and impact its susceptibility to FQs.

Objectives: We investigated the combination of paeoniflorin and norfloxacin as a novel and effective strategy against FQ-resistant S.

Specific quantitative detection of and in co-infection and mixed biofilms.

Respiratory infections seriously affect the swine industry worldwide. Co-infections of two vital pathogenic bacteria () and (), colonizing the respiratory tract often occurs in veterinary clinical practice. Moreover, our previous research found that and can form biofilm .

Serum Intestinal Metabolites are Raised in Patients with Psoriasis and Metabolic Syndrome.

Purpose: Psoriasis is an immune-mediated chronic inflammatory disease. Metabolic syndrome (MetS) is characterized by central obesity, hypertension, dyslipidemia, diabetes and insulin resistance (IR). Increasing evidence indicates that psoriasis is associated with MetS.

The Haoqin-Huaban formula alleviates UVB-induced skin damage through HOXA11-AS-mediated stabilization of EZH2.

Exposure of skin to ultraviolet B (UVB) irradiation induces oxidative damage, immune suppression, inflammation, and skin cancer. Recently, an increase in the use of traditional Chinese medicine decoction with antioxidant properties has emerged as protection for skin tissues against UVB-induced damage. The aim of this study was to investigate mechanisms of the protective effect of the Haoqin-Huaban formula (HQHB) on UVB-induced skin damage.

Efficacy of nano-modified Runji ointment in the treatment of mild and moderate psoriasis with blood dryness syndrome: a study protocol for a double-blind randomized controlled trial.

Introduction: Psoriasis is a common, recurrent, immune skin disease, which seriously affects patients' quality of life. In clinical practice, modified Runji ointment can effectively treat mild-to-moderate psoriasis with blood dryness syndrome, but there is a lack of high-quality evidence-based medical evidence. This trial aims to evaluate the efficacy and safety of nano-modified Runji ointment in the treatment of mild-to-moderate psoriasis with blood dryness syndrome.

Paeoniflorin reduce /AI-2 system-controlled biofilm formation and virulence in .

(), more specifically serotype 2, is a bacterial pathogen that threatens the lives of pigs and humans. Like many other pathogens, exhibits quorum sensing (QS) system-controlled virulence factors, such as biofilm formation that complicates treatment. Therefore, impairing the QS involving LuxS/AI-2 cycle in , may be a promising alternative strategy for overcoming infections.

Hypericin Enhances Paclitaxel-Induced B16-F10 Cell Apoptosis by Activating a Cytochrome Release-Dependent Pathway.

The enhanced inhibitory effect of paclitaxel (PTX) combined with hypericin (HY) on B16-F10 cells may be realized through the ROS-related cytochrome c release pathway. The apoptotic characteristics of the B16-F10 cells, such as DNA fragmentation, chromatin condensation, and apoptotic body formation, were all enhanced in the combined treatment group. Further investigation showed that the combination of paclitaxel and HY could increase the level of mitochondrial damage and the concentration of cytochrome , causing the expression of caspase-3 and the cleavage of PARP.

Hypericin-mediated photodynamic therapy enhances gemcitabine induced Capan-2 cell apoptosis via inhibiting NADPH level.

Objectives: The combination of gemcitabine (Gem) and hypericin (HY) enhances the apoptosis of Capan-2 cells, providing a promising option for the treatment of pancreatic cancer. Our study further explored the cytotoxic mechanism of HY combined with chemotherapy drugs on pancreatic cancer.

Methods: The proliferation rate of the cells assayed with the MTT method.

mRNA-Seq reveals the quorum sensing system luxS gene contributes to the environmental fitness of Streptococcus suis type 2.

Background: Streptococcus suis type 2 (SS2) is an important zoonotic pathogen. We have previously reported the structure of LuxS protein and found that the luxS gene is closely related to biofilm, virulence gene expression and drug resistance of SS2. However, the mechanism of luxS mediated SS2 stress response is unclear.

Effectiveness of flesh-moistening paste in psoriasis vulgaris patients with symptom pattern of blood stasis: a randomized and parallel-controlled trial.

Objective: To evaluate the efficacy and safety of flesh-moistening paste for treating psoriasis vulgaris in patients with blood stasis pattern in terms of Traditional Chinese Medicine (TCM).

Methods: Eudipleural rashes on both the left and right side of the same patients with psoriasis vulgaris, diagnosed via TCM as blood stasis pattern, were selected as the targeted skin lesions. A randomized, double-blind, parallel-controlled, multicenter controlled trial was conducted.

The otc gene of Streptococcus suis plays an important role in biofilm formation, adhesion, and virulence in a murine model.

Streptococcus suis (S. suis) is an emerging zoonotic pathogen that can cause meningitis, arthritis, pneumonia, and sepsis. It poses a serious threat to the swine industry and public health worldwide.