Comparative proteomic analysis reveals the response mechanism of freshwater leech (Whitmania pigra) under heat-stress challenge.

Temperature is an environmental parameter that remarkably affects the survival and organism health of poikilothermal animal-Whitmania pigra Whitman. Heat stress destroys the physiological homeostasis of intestine tissue. However, no studies on the intestinal mucosa response of leech exposure to heat stress have been reported so far.

Integration of online and offline teaching mode in biochemistry and molecular biology courses.

To enhance the effectiveness of integrating online and offline teaching, 1545 clinical and preventive medicine students from 2019 to 2021 were randomly allocated to two groups, A and B. The curriculum was divided into two segments. Initially, two groups were established for the first segment, covering an introduction to Biomolecular and Material Metabolism.

A Serial Mediation Model of Resilience Among Caregivers of Children With Autism.

Importance: Resilience has been reported as a vital element against the high burden on caregivers of children with autism. However, the intricate mechanisms underlying the concurrent interplay of positive factors with resilience within this demographic group remain less understood.

Objective: To construct a model to verify the sequential mediating influence of hope and gratitude in the relationship between perceived social support and resilience among caregivers of children with autism.

Prognostic value of multi-PLD ASL-based cerebral perfusion ASPECTS in acute ischemic stroke.

Introduction: We aimed to verify the application value of the Alberta Stroke Program Early CT Score (ASPECTS) based on multiple post-labeling delay (multi-PLD) arterial spin labeling (ASL) for outcome assessment in acute ischemic stroke (AIS) patients.

Method: The endpoint was modified Rankin scale score at 90 days (90-day mRS). Patients were divided into the good outcome (0-2) and poor outcome (3-6) groups.

Effects of multicomponent exercise nursing intervention in elderly stroke patients with frailty: a randomized controlled trial.

This study examines how multicomponent exercise nursing interventions affect the state of frailty, daily activities, and quality of life in elderly stroke patients with frailty. A total of 125 elderly stroke patients with frailty were randomly assigned to either a control group ( = 62) or an intervention group ( = 63). The control group received standard nursing care, while the intervention group received a multicomponent exercise nursing intervention in addition to standard care.

Correlation analysis of FT3/FT4 and frailty in elderly patients with coronary heart disease.

Introduction: In previous studies on thyroid hormones and frailty, most of the target population were elderly, and there were relatively few studies on elderly patients with coronary heart disease (CHD). Inflammation, oxidative stress, and haemodynamic instability in cardiovascular disease (CVD) can influence fluctuations in thyroid hormone (TH) levels and increase the incidence of frailty. The purpose of the present study was to explore the effect of TH on the risk of frailty in elderly patients with CHD.

directed evolution of AtMP1 antimicrobial peptide to improve anticancer activity.

Various studies have demonstrated that directed evolution is a powerful tool in enhancing protein properties. In this study, directed evolution was used to enhance the efficacy of synthesised AtMP1 antimicrobial peptides (AMPs) in inhibiting the proliferation of cancer cells. The modification of antimicrobial peptides (AMPs) and prediction of peptide properties using bioinformatic tools were carried out using four databases, including ADP3, CAMP-R3, AMPfun, and ANTICP.

Utilizing surface-enhanced Raman spectroscopy for the adjunctive diagnosis of osteoporosis.

Osteoporosis (OP) is a chronic disease characterized by diminished bone mass and structural deterioration, ultimately leading to compromised bone strength and an increased risk of fractures. Diagnosis primarily relies on medical imaging findings and clinical symptoms. This study aims to explore an adjunctive diagnostic technique for OP based on surface-enhanced Raman scattering (SERS).

Interactions between Sugarcane Leaf Return and Fertilizer Reduction in Soil Bacterial Network in Southern China Red Soil.

Microbes may play an important role in the sugarcane leaf degradation and nutrient conversion process. Soil bacterial communities are more or less involved in material transformation and nutrient turnover. In order to make better use of the vast sugarcane leaf straw resources and reduce the overuse of chemical fertilizers in the subtropical red soil region of Guangxi, a pot experiment, with three sugarcane leaf return (SLR) amounts [full SLR (FS), 120 g/pot; half SLR (HS), 60 g/pot; and no SLR (NS)] and three fertilizer reduction (FR) levels [full fertilizer (FF), 4.

Latent profile analysis of empathy ability and its relationship with professional quality of life among hospice nurses in China.

Background: Empathy is important in hospice nursing clinics and may influence nurses' professional quality of life (ProQOL). However, present studies ignoring each empathic dimension, and few researches have explored the correlation between empathy and ProQOL in hospice nurses in Asia. To better understand hospice nurses' empathy abilities in China and its relationship with ProQOL, the aim of this study was to identify the latent profiles and its influencing factors of hospice nurses' empathy ability, as well as differences in ProQOL across each latent profile.

Progress, pharmacokinetics and future perspectives of luteolin modulating signaling pathways to exert anticancer effects: A review.

Luteolin (3, 4, 5, 7-tetrahydroxyflavone) are natural flavonoids widely found in vegetables, fruits and herbs, with anti-tumor, anti-inflammatory and antioxidant effects, and also play an anti-cancer effect in various cancers such as lung, breast, prostate, and liver cancer, etc. Specifically, the anti-cancer mechanism includes regulation of various signaling pathways to induce apoptosis of tumor cells, inhibition of tumor cell proliferation and metastasis, anti-angiogenesis, regulation of immune function, synergistic anti-cancer drugs and regulation of reactive oxygen species levels of tumor cells. Specific anti-cancer mechanisms include regulation of various signaling pathways to induce apoptosis, inhibition of tumor cell proliferation and metastasis, anti-angiogenesis, reversal of epithelial-mesenchymal transition, regulation of immune function, synergism with anti-cancer drugs and regulation of reactive oxygen species levels in tumor cells.

Identification of an autophagy- and macropinocytosis-related prognostic signature for the prediction of prognosis and therapeutic response in gastric cancer.

Background: Traditional liquid biopsy markers show a low rate of positivity and accurate in gastric cancer. With the rapid advancement of sequencing technology, scientists have identified promising research avenues in this field. Autophagy and macropinocytosis utilize diverse pathways and mechanisms to supply resources and fuel for tumor growth.

Positive association between serum bilirubin within the physiological range and serum testosterone levels.

Backgrounds: Research has demonstrated that elevated serum total bilirubin (STB) levels have a beneficial impact on various diseases, particularly metabolic syndrome. This study aims to investigate the association between STB levels and serum testosterone (STT) in order to determine if bilirubin plays a protective role in relation to testosterone deficiency (TD) risk.

Methods: In this study, a total of 6,526 eligible male participants aged 20 years or older were analyzed, all of whom took part in the National Health and Nutrition Examination Survey (NHANES) conducted between 2011 and 2016.

Effect of Acupuncture for Methadone Reduction : A Randomized Clinical Trial.

Background: Methadone maintenance treatment (MMT) is effective for managing opioid use disorder, but adverse effects mean that optimal therapy occurs with the lowest dose that controls opioid craving.

Objective: To assess the efficacy of acupuncture versus sham acupuncture on methadone dose reduction.

Design: Multicenter, 2-group, randomized, sham-controlled trial.

Development and Validation of a Community-Based Prediction Model for Depression in Elderly Patients with Diabetes: A Cross-Sectional Study.

Background: In elderly diabetic patients, depression is often overlooked because professional evaluation requires psychiatrists, but such specialists are lacking in the community. Therefore, we aimed to create a simple depression screening model that allows earlier detection of depressive disorders in elderly diabetic patients by community health workers.

Methods: The prediction model was developed in a primary cohort that consisted of 210 patients with diabetes, and data were gathered from December 2022 to February 2023.

Effectiveness of a phone-based support program on self-care self-efficacy, psychological distress, and quality of life among women newly diagnosed with breast cancer: A randomized controlled trial.

Purpose: This study aimed to determine the effectiveness of a Phone-Based Support Program (PBSP) for newly diagnosed women with breast cancer.

Methods: A two-group repeated measures randomized controlled trial was designed. Participants included 94 patients aged 18-60 years who were newly diagnosed with breast cancer and undergoing chemotherapy in a tertiary hospital in China.

Salvianolic acid B inhibits the growth and metastasis of A549 lung cancer cells through the NDRG2/PTEN pathway by inducing oxidative stress.

Salvianolic acid B (Sal B) has demonstrated anticancer activity against various types of cancer. However, the underlying mechanism of Sal B-mediated anticancer effects remains incompletely understood. This study aims to investigate the impact of Sal B on the growth and metastasis of human A549 lung cells, as well as elucidate its potential mechanisms.

The mediating effect of self-efficacy on family functioning and psychological resilience in prostate cancer patients.

Aims: Prostate cancer patients face impaired body image and psychological distress during the diagnosis and treatment of the disease, which leads to changes in mood, cognition and behavior. Psychological resilience has been shown to buffer shocks and stresses from the disease. Therefore, this study investigates the relationship between family functioning and psychological resilience in prostate cancer patients and the mediating role of self-efficacy between family functioning and psychological resilience to provide a relevant theoretical basis for improving patients' psychological status by providing relevant theoretical basis.

Zinc hexacyanoferrate/g-CN nanocomposites with enhanced photothermal and photodynamic properties for rapid sterilization and wound healing.

Photoactivated therapy has gradually emerged as a promising and rapid method for combating bacteria, aimed at overcoming the emergence of drug-resistant strains resulting from the inappropriate use of antibiotics and the subsequent health risks. In this work, we report the facile fabrication of Zn[Fe(CN)]/g-CN nanocomposites (denoted as ZHF/g-CN) through the in-situ loading of zinc hexacyanoferrate nanospheres onto two-dimensional g-CN sheets using a simple metal-organic frameworks construction method. The ZHF/g-CN nanocomposite exhibits enhanced antibacterial activity through the synergistic combination of the excellent photothermal properties of ZHF and the photodynamic capabilities of g-CN.

Sleep quality during pregnancy and fetal growth: A prospective cohort study.

The aim of this study is to investigate the association between sleep quality during pregnancy and fetal growth. Pregnant women and their fetuses at 16-20 gestational weeks in Nantong Maternal and Child Health Hospital were recruited. Women were classified as having "good sleep quality" (Pittsburgh Sleep Quality Index score ≤ 5) and "poor sleep quality" (Pittsburgh Sleep Quality Index score > 5) according to the Pittsburgh Sleep Quality Index scores.