Background: The COVID-19 pandemic significantly challenged the global healthcare system, especially frontline healthcare professionals, such as those working in intensive care units (ICUs). In late 2022, a sudden increase in COVID-19 cases in China led to a large number of ICU admissions, requiring new ICU staff (non-ICU professionals to work in ICUs), exacerbating their stress. This study aimed to develop an effective stress management strategy for new ICU professionals, focusing on reducing the detrimental effects of stress on their psychological state.
View Article and Find Full Text PDFCancer Chemother Pharmacol
January 2025
Purpose: PLB1004, developed by Beijing Avistone Biotechnology Co., Ltd., is a safe, highly selective, and efficient irreversible epidermal growth factor receptor tyrosine kinase inhibitor (EGFR-TKI) employed in treating non-small-cell-lung-cancer (NSCLC).
View Article and Find Full Text PDFThe gut microbiota plays an important role in the digestion, absorption, and metabolism of nutrients, as well as in the immunity, health, and behavior of donkeys. While reference genomes and gut microbial gene catalogs have been helpful in understanding the composition of the donkey, there is still a significant gap in sequencing and understanding the functional aspects of donkey gut microbial genomes. In this study, we analyzed metagenomic sequencing data from 26 donkeys' gut samples and successfully assembled 844 microbial metagenome-assembled genomes (MAGs).
View Article and Find Full Text PDFNeprilysin (NEP), a zinc-dependent membrane-bound metallopeptidase, regulates various bioactive peptides, particularly in kidneys, vascular endothelium, and the central nervous system. NEP's involvement in metabolizing natriuretic peptides, insulin, and enkephalins makes it a promising target for treating cardiovascular and Alzheimer's diseases. Several NEP inhibitors, such as sacubitril and omapatrilat, have been approved for clinical use, which inhibit NEP activity to prolong the bioactivity of beneficial peptides, thereby exerting therapeutic effects.
View Article and Find Full Text PDFUnlabelled: Perioperative neurocognitive disorders (PND) are common complications following surgery and anesthesia, especially in the elderly. These disorders are associated with disruptions in neuronal energy metabolism and mitochondrial function. This study explores the potential of intranasal insulin administration as a therapeutic strategy to prevent PND by targeting the calcium transport protein complex IP3R/GRP75/VDAC1 on mitochondria-associated endoplasmic reticulum membranes (MAMs).
View Article and Find Full Text PDFInsect Biochem Mol Biol
January 2025
The sterile insect technique (SIT) is a well-established and environmentally benign method for population control. Identifying genes that regulate insect fertility while preserving growth and development is crucial for implementing a novel SIT-based pest management approach utilizing CRISPR/Cas9 to target these genes for genetic manipulation. Tektin (TEKT), an essential alpha-helical protein pivotal in sperm formation due to its role in cilia and flagella assembly, has garnered attention.
View Article and Find Full Text PDFPorcine epidemic diarrhea virus (PEDV) is a significant pathogen affecting swine, causing severe economic losses worldwide. This study explores the regulatory role of miRNA-328-3p to ZO-1 expression and its impact on PEDV proliferation via the PLC-β1-PKC pathway in IPEC-J2 cells. We found that miRNA-328-3p can target ZO-1, influencing its expression and subsequently affecting the integrity of tight junctions in the cells.
View Article and Find Full Text PDFSulfur dioxide (SO) is a ubiquitous environmental pollutant that has been shown to be toxic to the male reproductive system, but the underlying mechanism remains unclear. Therefore, the SO-treated mice and primary Leydig cell models were established to investigate the effects of SO on the production of testosterone and its specific mechanism. The results demonstrated that SO activated the ERK1/2 signaling pathway, leading to increased key proteins expression of testosterone biosynthesis and elevated testosterone levels.
View Article and Find Full Text PDFIntroduction: This study protocol specifies the primary research line and theoretical framework of the 2023 Survey of the Psychology and Behavior of the Chinese Population. It aims to establish a consistent database of Chinese residents' psychological and behavioral surveys through multi-center and large-sample cross-sectional surveys to provide robust data support for developing research in related fields. It will track the public's physical and psychological health more comprehensively and systematically.
View Article and Find Full Text PDFIntroduction: Secondhand smoke (SHS) exposure is a serious public health problem. This study aims to collect data on tobacco control since the implementation of the new version of the Smoke Control Ordinance in Public Places of Hangzhou (the Ordinance), combined with questionnaire surveys to understand the SHS exposure situation in public places, relevant knowledge and attitudes of residents in Hangzhou.
Methods: We used data from a population-based tobacco control survey of 2746 adults aged 15-75 years conducted in Hangzhou, Zhejiang Province in March 2023.
MicroRNA-222 (miR-222) plays a crucial role in neurodegeneration and is up-regulated in Alzheimer's disease (AD) patients. Andrographolide (Andro) has been reported to have anti-inflammatory and neuroprotective effects, showing potential for treating AD. The relationship between Andro's anti-AD mechanism and the regulation of miR-222 was discussed in this study.
View Article and Find Full Text PDFUnnatural chemically modified nucleotide sugars UDP-4-SH-GalNAc was synthesized for the first time from a previously reported Benzyl 2-Amino-glucoypranoside derivative, with a total yield of 18.6%. UDP-4-SH-GalNAc was smaller in size than UDP-GalNAc calculated by Multiwfn, and its binding capability with glycosyltransferase was stronger than that of UDP-GalNAc and glycosyltransferase, which means the unnatural nucleotide sugars is equally well recognized by the enzyme and doped into the sugar chains.
View Article and Find Full Text PDFBackground: Advance care planning is an important part of palliative care. Public acceptance is a prerequisite for the widespread development and implementation of advance care planning. However, little is known about the level of public's acceptance and influencing factors of advance care planning across different life cycles.
View Article and Find Full Text PDFBackground: Abnormal uterine bleeding (AUB) is a common gynecological issue during reproductive years. Researches on how dietary diversity and patterns influence AUB in Chinese university students are limited, with some studies not clearly defining irregular menstruation. This research investigated the incidence of AUB according to the International Federation of Gynecology and Obstetrics criteria and sought to identify preventative factors via online questionnaires.
View Article and Find Full Text PDFLymph node metastasis is a critical indicator of cancer progression, profoundly affecting diagnosis, staging, and treatment decisions. This review article delves into the recent advancements in molecular imaging techniques for lymph nodes, which are pivotal for the early detection and staging of cancer. It provides detailed insights into how these techniques are used to visualize and quantify metastatic cancer cells, resident immune cells, and other molecular markers within lymph nodes.
View Article and Find Full Text PDFIntroduction: Postoperative cognitive dysfunction (POCD) is a common complication following surgery. Electroacupuncture (EA), manual acupuncture (MA), transcutaneous electrical acupoint stimulation (TEAS), and cognitive training (CT) can effectively maintain or improve the postoperative cognitive function of patients. However, it remains unclear which therapy is the most effective.
View Article and Find Full Text PDFThe need for effective multibody interactions is asserted in understanding the entropically driven phase separation of diblock copolymers, arising from disparity in self cohesion and association between dissimilar components. Through Landau analysis combined with a molecular equation of state to describe associability, it is demonstrated that diblock copolymers can exhibit dual critical points. We highlight the significance of multibody effects in correctly locating these critical points.
View Article and Find Full Text PDFThermal comfort is a subjective perception, hence conventional evaluation using meteorological factors faces a technical challenge in precise assessment. Human beings have the nature to differentiate expressions of facial emotions when varied thermal environments are perceived. Facial expression scores can be taken as a predictor of perceived thermal comfort which can be precisely assessed using deep learning against physical factors.
View Article and Find Full Text PDFFront Public Health
December 2024
Background: Early childhood is a critical period for cognitive development, heavily influenced by nutrition. Despite significant economic advancements, malnutrition and micronutrient deficiencies persist in many low- and middle-income countries, including China, where dietary diversity remains suboptimal. Existing research predominantly relies on correlational data, underscoring the need for more rigorous empirical evidence.
View Article and Find Full Text PDFalkaloids (DAs) are interesting molecules with rich molecular skeletons and diverse biological activities. Since their discovery, phytochemists have isolated, purified, and identified more than 350 DAs. Synthetic chemists, attracted by the structure and activity of DAs, have accomplished many elegant synthetic jobs.
View Article and Find Full Text PDFZiziphora clinopodioides Lam. (Z. clinopodioides) is a traditional Chinese and ethnic medicine in Xinjiang, China with various therapeutic effects.
View Article and Find Full Text PDFTraditional linear polymer is commonly used for polymer flooding in tertiary oil recovery. However, it faces several problems, such as early injection allocation before use and viscosity reduction caused by high-speed shear. In this paper, a novel method of polymer flooding was proposed by using a super absorbent microsphere emulsion.
View Article and Find Full Text PDFObjectives: Acupuncture is a promising therapy for amnestic mild cognitive impairment (aMCI). Growing evidence suggest that alterations in the microbiota-gut-brain (MGB) axis contribute to the development and progression of aMCI. However, little is known about whether and how acupuncture change the MGB axis of aMCI individuals.
View Article and Find Full Text PDFDuring a study on sediment bacterial diversity in coastal China, three bacterial strains, DH-69, EH-24, and ECK-19, were isolated from coastal sediments off Xiaoshi Island, Weihai. These strains were Gram-staining-negative, aerobic, and coccoid to rod-shaped with prosthecae and flagella. Comparison of the 16S rRNA gene showed that they shared the highest identity values with Hyphococcus flavus MCCC 1K03223 (96.
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