Introduction: Some HIV patients stay in an immune unresponsive state after antiretroviral therapy (ART), with a notably higher risk of AIDS-related and non-AIDS-related complications. Double-negative T cells (DNT) can compensate for immunity and prevent immune overactivation in HIV patients. Also, immune non-responders (INRs) have fewer DNT cells than immune responders (IRs).
View Article and Find Full Text PDFPorcine reproductive and respiratory syndrome (PRRS) is one of the most serious diseases threatening the swine industry worldwide. However, no satisfactory control strategy has existed until now. In this study, the effectiveness of tylvalosin against PRRSV and the underlying mechanism was investigated.
View Article and Find Full Text PDFJ Musculoskelet Neuronal Interact
March 2025
Objectives: To explore the mediating effect of self-efficacy (SE) on the relationship between medication adherence (MA) and illness perception (IP) in patients with rheumatoid arthritis (RA).
Methods: A convenient sampling method was used to select 238 RA patients undergoing treatment at two hospitals in Guangzhou, China. A cross-sectional survey was conducted, utilizing a general information questionnaire, a chronic disease SE scale, an IP scale, and the Medication Adherence Rating Scale (MARS-A).
Multiple sclerosis (MS), a chronic inflammatory and degenerative autoimmune disease characterized by the activation of various inflammatory cells, leads to demyelination and neuronal injury. Neutrophils, often underestimated in MS, are gaining increased attention for their significant functions in MS patients and the experimental autoimmune encephalomyelitis (EAE) animal model. Neutrophils play multiple roles in mediating the pathogenesis of autoimmune diseases, and numerous studies suggest that neutrophils might have a crucial role through neutrophil extracellular trap (NET) formation.
View Article and Find Full Text PDFFront Oncol
January 2025
Rectal cancer is a leading cause of morbidity and mortality among patients with malignant tumors in China. In light of the advances made in therapeutic approaches such as neoadjuvant therapy and total mesorectal excision, precise preoperative assessment has become crucial for developing a personalized treatment plan. As an emerging technology, radiomics has gained widespread application in the diagnosis, assessment of treatment response, and analysis of prognosis for rectal cancer by extracting high-throughput quantitative features from medical images.
View Article and Find Full Text PDFThe strong multi-stage tectonic movement caused the northwest of the North China Plain to rise and the southeast to fall. The covering layer in the plain area was several kilometers thick. In addition to expensive drilling, it is difficult to obtain deep geological information through traditional geological exploration.
View Article and Find Full Text PDFThe aetiological agent of porcine reproductive and respiratory syndrome, a deadly disease that affects pigs and seriously jeopardises the global swine industry, is a porcine reproductive and respiratory syndrome virus (PRRSV). Tylvalosin tartrate, which is a macrolide antibiotic, is the active ingredient in Aivlosin. In recent years, tylvalosin tartrate has widely been used to control porcine reproductive and respiratory syndrome in swine herds in China.
View Article and Find Full Text PDFGeriatr Gerontol Int
October 2024
Aim: Aging and age-related diseases are an ever-increasing social and public health problem. Allostatic load (AL) shows great potential as an interdisciplinary tool for assessing the aging of human beings but as yet lacks investigation in animal models which is our study focus at.
Methods: Here a continuous study of AL was conducted on naturally aging rats.
Alzheimer's disease (AD) stands as the prevalent progressive neurodegenerative disease, precipitating cognitive impairment and even memory loss. Amyloid biomarkers have been extensively used in the diagnosis of AD. However, amyloid proteins offer limited information about the disease process and accurate diagnosis depends on the presence of a substantial accumulation of amyloid deposition which significantly impedes the early screening of AD.
View Article and Find Full Text PDFAm J Case Rep
March 2024
BACKGROUND Endoscopic biliary stent implantation is a recognized and effective method for the treatment of benign and malignant diseases of the bile duct and pancreas, ensuring smooth bile drainage. Currently, stent migration is considered a long-term and complex process, and in most cases, stents are removed through endoscopy or expelled from the body through the intestinal cavity. In rare cases, stents lead to formation of duodenocolic fistulas.
View Article and Find Full Text PDFThis study investigated the effects of ultra-high pressure (UHP) at different levels on the physicochemical properties, gelling properties, and digestion characteristics of myofibrillar protein (MP) in Tai Lake whitebait. The α-helix gradually unfolded and transformed into β-sheet as the pressure increased from 0 to 400 MPa. In addition, the elastic modulus (G') and viscous modulus (G'') of the 400 MPa-treated MP samples increased by 4.
View Article and Find Full Text PDFObjective: To compare the efficacy and safety of 1470-nm diode laser enucleation of the prostate (DiLEP) with that of plasmakinetic resection of the prostate (PKRP) in treating patients with large benign prostatic hyperplasia (BPH > 80ml).
Methods: The clinical data from 211 cases of BPH (>80 ml) were collected for analysis. The patients were divided into two groups: the PKRP group ( = 118) and the DiLEP group ( = 93), based on the surgical method used.
Sprouts and spent sprout irrigation water (SSIW) present unique challenges for the development of a Salmonella detection method in food matrices. This study aimed to compare universal preenrichment broth (UPB) and lactose broth (LB) as preenrichment media for cultural and rapid screening methods and to compare their abilities to recover Salmonella in SSIW samples from different sprout varieties (i.e.
View Article and Find Full Text PDFSci Total Environ
February 2024
The sand fixation ecosystem services and human activities on the Qinghai-Tibet Plateau (QTP) play a crucial role in local sustainable development and ecosystem health, with significant implications for surrounding regions and the global ecological environment. We employed an improved integrated wind erosion modeling system (IWEMS) model for the QTP to simulate sand fixation quantities under the unique low temperature and low pressure conditions prevalent on the plateau. Using the human footprint index (HFI), the intensity of human activities on the plateau was quantified.
View Article and Find Full Text PDFJ Acoust Soc Am
November 2023
There are substantial interspecific differences in the morphology of the ears of the more than 34 000 living fish species. However, almost nothing is known about the functional significance of these differences. One reason is that most comparative studies have been conducted on shallow-water species with far less focus on the numerous species that inhabit the depths of the oceans.
View Article and Find Full Text PDFEntropy (Basel)
September 2023
Consensus algorithms are the core technology of a blockchain and directly affect the implementation and application of blockchain systems. Delegated proof of stake (DPoS) significantly reduces the time required for transaction verification by selecting representative nodes to generate blocks, and it has become a mainstream consensus algorithm. However, existing DPoS algorithms have issues such as "one ballot, one vote", a low degree of decentralization, and nodes performing malicious actions.
View Article and Find Full Text PDFEthnopharmacological Relevance: Modified Bushen Yiqi formula (MBYF) has shown efficacy as an herbal combination therapy with anti-PD-1 for lung cancer patients. However, the underlying mechanisms of its antitumor effects in lung cancer remain unclear.
Aim Of The Study: This study aims to observe the antitumor effect of MBYF and explore its synergistic mechanism in combination with anti-PD-1 based on the tumor immune microenvironment.
Objectives: To present a method combining ultrasound (US) and contrast-enhanced ultrasound (CEUS) features for differential diagnosis of cervical tuberculous lymphadenitis (CTL) and primary lymphoma.
Methods: A total of 155 patients with CTL (n = 49) and lymphoma (n = 106) who underwent US and CEUS were retrospectively included. The features extracted from US and CEUS and the significant clinical data were created three models using the least absolute shrinkage and selection operator and logistic regression analysis.
Purpose: Polycystic ovary syndrome (PCOS) is one of the leading causes of infertility in women of childbearing age, and many patients with PCOS have obesity and insulin resistance (IR). Although obesity is related to an increased risk of IR, in clinical practice, PCOS patients exhibit different effects on improving insulin sensitivity after weight loss. Therefore, in the present study, we aimed to examine the moderating effect of polymorphisms of mtDNA in the D-loop region on the associations of body mass index (BMI) with the homeostasis model assessment of insulin resistance index (HOMA-IR) and pancreatic β cell function index (HOMA-β) among women with PCOS.
View Article and Find Full Text PDFThis study aimed to investigate the effects of high-intensity ultrasound treatment on the functional properties and emulsion stability of Neosalanx taihuensis myofibrillar protein (MP). The results showed that the carbonyl groups, emulsification properties, intrinsic fluorescence intensity, and surface hydrophobicity of the ultrasound treated MP solution were increased compared to the MP without ultrasound treatment. The results of secondary structure showed that the ultrasound treatment could cause a huge increase of β-sheet and a decline of α-helix of MP, indicating that ultrasound induced molecular unfolding and stretching.
View Article and Find Full Text PDFPersistent chronic inflammation of the lungs and airway remodeling are important pathological features that cannot be ignored in patients with chronic asthma. Apigenin (API) is a natural small molecule compound with good anti-inflammatory and antioxidant activity that has been widely reported in recent years, but its role in chronic asthma is not well defined. Our study began with oral gavage intervention using API (10, 20 mg/kg) or dexamethasone (DEX, 2 mg/kg) in a BALB/c mouse model of ovalbumin (OVA) sensitization.
View Article and Find Full Text PDFNasopharyngeal carcinoma (NPC) is an Epstein-Barr virus (EBV)-associated epithelial malignancy characterized by the presence of prominent infiltration of lymphocytes, including natural killer (NK) cells. Although NK cells can directly target EBV-infected tumor cells without restriction by the MHC, EBV-positive (EBV+) NPC cells often develop resistance mechanisms that allow them to evade immune surveillance by NK cells. Elucidating the mechanisms involved in EBV-induced NK-cell dysfunction will contribute to the design of novel NK cell-based immunotherapies to treat NPC.
View Article and Find Full Text PDFPorcine reproductive and respiratory syndrome (PRRS) is a devastating disease that affects pigs and is responsible for severe economic losses. The commercial PRRSV-inactivated vaccine (CH-1a strain) in China was recently selected to control PRRS in large populations of PRRS-positive sows and was found to effectively reduce the rate of stillbirth abortion based on clinical observations. However, stress from vaccine inoculation (e.
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