GLP-1R as a potential link between diabetes and Alzheimer's disease.

There is growing interest in the relationship between Alzheimer's disease (AD) and diabetes mellitus (DM), and the glucagon-like peptide-1 receptor (GLP-1R) may be an important link between these two diseases. The role of GLP-1R in DM is principally to regulate glycemic control by stimulating insulin secretion, inhibiting glucagon secretion, and improving insulin signaling, thereby reducing blood glucose levels. In AD, GLP-1R attenuates the pathological features of AD through mechanisms such as anti-inflammatory effects, the reduction in amyloid-beta (Aβ) deposition, the promotion of Aβ clearance, and improvements in insulin signaling.

The potential of acupuncture in the treatment of Alzheimer's disease: An exploration from traditional Chinese medicine to modern technology.

Alzheimer's disease (AD) is a neurodegenerative disease with the highest prevalence worldwide, and it places considerable life and economic burdens on patients and their families. Currently, treatments for AD only delay symptoms, fail to reverse disease progression, and are often accompanied by significant side effects. Acupuncture, a nonpharmacological therapeutic method originating from China, has a history of thousands of years and is characterized by safety and economy.

Boosting RNA nanotherapeutics with V-ATPase activating non-inflammatory lipid nanoparticles to treat chronic lung injury.

Lipid nanoparticles (LNPs) are a promising platform for mRNA delivery. However, their use in inflammatory pulmonary diseases is limited by reactogenicity and suboptimal delivery. Here we develop a non-inflammatory LNP (NIF-LNP) by incorporating ursolic acid, identified from a natural product library, into a biodegradable, cationic phosphoramide-derived LNP formulation.

GLP-1R in diabetes mellitus: from basic discovery to therapeutics development.

Diabetes mellitus (DM), a metabolic disorder syndrome characterized by persistent hyperglycemia, has a complex pathogenesis. As the number of diabetic patients continues to grow globally, this disease has become a major and growing challenge in global public health. Glucagon-like peptide-1 receptor (GLP-1R) is a G protein-coupled receptor widely expressed on the surface of a wide range of cells in the human body, including pancreatic islet α, β and δ cells, as well as multiple tissues such as the intestines, stomach, lungs, heart, kidneys, and central nervous system.

Association between the triglyceride glucose index and long-term outcomes in patients with acute coronary syndrome and chronic kidney disease.

Background: Despite the association between the triglyceride-glucose (TyG) index and major adverse cardiovascular events (MACE) has been reported, a notable research gap persists regarding its predictive value in patients with acute coronary syndrome (ACS) and chronic kidney disease (CKD). This study endeavors to bridge this gap by investigating the relationship between the TyG index and outcomes among this unique patient cohort.

Methods: Patients having ACS with CKD were recruited from January 2013 to December 2021.

Biomaterials in Alzheimer's Disease: An Anti-Neuroinflammatory Perspective.

Neuroinflammation is one of the key factors in the progression of Alzheimer's disease (AD). Sustained overactivation of inflammation exacerbates neuronal damage, underscoring the need for targeted anti-inflammatory therapies. Biomaterials, including nanoparticles (NPs), hydrogels, implantable scaffolds, neural probe coatings, self-assembling biomaterials, nanofibers, and exosomes, offer novel approaches to modulate neuroinflammation by enabling the precise, localized delivery of therapeutic agents and supporting tissue repair.

Application value of metagenomic next-generation sequencing based on protective bronchoalveolar lavage in nonresponding pneumonia.

This study aims to explore the application value of metagenomic next-generation sequencing (mNGS) of protective bronchoalveolar lavage fluid in the differential diagnosis and pathogenetic identification of nonresponding pneumonia. This study analyzed patient symptoms, auxiliary examinations including pathogen detection, and treatment response to identify the reasons for the lack of response to initial treatment and the pathogenetic diagnosis of pulmonary infections. The diagnostic efficacy of pathogen culture and mNGS was statistically analyzed and compared based on the clinical diagnosis criteria.

Natural bioactive compounds modified with mesenchymal stem cells: new hope for regenerative medicine.

Mesenchymal stem cells (MSCs) have the potential to differentiate into various cell types, providing important sources of cells for the development of regenerative medicine. Although MSCs have various advantages, there are also various problems, such as the low survival rate of transplanted cells and poor migration and homing; therefore, determining how to reform MSCs to improve their utilization is particularly important. Although many natural bioactive compounds have shown great potential for improving MSCs, many mechanisms and pathways are involved; however, in the final analysis, natural bioactive compounds promoted MSC proliferation, migration and homing and promoted differentiation and antiaging.

Detecting severe coronary artery stenosis in T2DM patients with NAFLD using cardiac fat radiomics-based machine learning.

To analyze radiomics features of cardiac adipose tissue in individuals with type 2 diabetes (T2DM) and non-alcoholic fatty liver disease (NAFLD), integrating relevant clinical indicators, and employing machine learning techniques to construct a precise model for detecting severe coronary artery stenosis. A retrospective analysis of 710 T2DM patients with NAFLD was conducted at First People's Hospital of Wenling. The study population was randomly divided into a training set (n = 497) and a validation set (n = 213).

Natural bioactive compounds form herbal medicine in Alzheimer's disease: from the perspective of GSK-3β.

Alzheimer's disease (AD) is a progressive neurodegenerative disorder characterized by cognitive decline and memory loss. Glycogen synthase kinase 3β (GSK-3β) plays a pivotal role in AD pathogenesis, particularly in tau protein hyperphosphorylation. Natural bioactive compounds have a wide range of sources, and medicinally valuable active compound can be extracted from plants, animals, and microorganisms.

Possible opportunities and challenges for traditional Chinese medicine research in 2035.

The drug development process is poised for significant transformation due to the rapid advancement of modern biological and information technologies, such as artificial intelligence (AI). As these new technologies and concepts infiltrate every stage of drug development, the efficiency and success rate of research and development are expected to improve substantially. Traditional Chinese medicine (TCM), a time-honored therapeutic system encompassing herbal medicine, acupuncture, and qigong, will also be profoundly impacted by these advancements.

The role of TREM2 in Alzheimer's disease: from the perspective of Tau.

Triggering receptor expressed on myeloid cells 2 (TREM2), a pattern recognition receptor abundantly expressed on microglia, has been identified as one of the risk factors for Alzheimer's disease (AD). Several studies have already demonstrated the relationship between TREM2 and Tau. TREM2 mutations and altered expression play an important role in Tau phosphorylation.

Lethal variant in the C2A domain may cause severe SYT1-associated neurodevelopmental disorder in the newborns.

Synaptotagmin-1 (SYT1) plays a pivotal role in regulating presynaptic processes, including neurotransmitter release. SYT1 variants perturb synaptic vesicle endocytosis and exocytosis, resulting in a series of neurodevelopmental disorders defined as Baker-Gordon syndrome. Herein, we report the case of a newborn with dysmorphic facial appearance, severe hypotonia, poor feeding, gastroesophageal reflux, and an inability to eat and breathe, diagnosed with Baker-Gordon syndrome.

Radiomics optimizing the evaluation of endometrial receptivity for women with unexplained recurrent pregnancy loss.

Background: The optimization of endometrial receptivity (ER) through individualized therapies has been shown to enhance the likelihood of successful gestation. However, current practice lacks comprehensive methods for evaluating the ER of patients with recurrent pregnancy loss (RPL). Radiomics, an emerging AI-based technique that enables the extraction of mineable information from medical images, holds potential to offer a more objective and quantitative approach to ER assessment.

Combining hydrochemistry and C analysis to reveal the sources and contributions of dissolved inorganic carbon in the groundwater of coal mining areas, in East China.

East China is a highly aggregated coal-grain composite area where coal mining and agricultural production activities are both flourishing. At present, the geochemical characteristics of dissolved inorganic carbon (DIC) in groundwater in coal mining areas are still unclear. This study combined hydrochemical and carbon isotope methods to explore the sources and factors influencing DIC in the groundwater of different active areas in coal mining areas.

LncRNA TUG1 promotes pulmonary fibrosis progression via up-regulating CDC27 and activating PI3K/Akt/mTOR pathway.

Idiopathic pulmonary fibrosis (IPF) is a fatal interstitial lung disease with an unclear pathogenesis. This study aimed to elucidate the function and potential mechanisms of TUG1 in IPF progression. Cell viability and migration were detected by CCK-8 and transwell assays.

China's drug clinical trial institution record-keeping system: Qualification requirements for PI are the key.

It has been 3 years since China implemented new management regulations for drug clinical trial institutions in December 2019, the most important of which is to change the qualification recognition of drug clinical trial institutions into record-keeping system. The original intention of the institution record-keeping system was to solve the shortage of clinical trial resources in China, effectively expand the number of clinical trial institutions, and effectively alleviate the contradiction between medical treatment and scientific research. After implementing the record-keeping system, although these goals have been achieved to a certain extent, there are still areas worthy of optimization and improvement.

Breast milk jaundice affects breastfeeding: From the perspective of intestinal flora and SCFAs-GPR41/43.

Breast milk jaundice (BMJ) is one of the main factors leading to interruption or early termination of breastfeeding. Interrupting breastfeeding to treat BMJ may increase the adverse consequences for infant growth and disease prevention. The Intestinal flora and metabolites are increasingly recognized as a potential therapeutic target in BMJ.

Endoscope ear pick: An emerging but neglected medical device.

Earwax (cerumen), a normal bodily secretion, can become a problem when it obstructs the ear canal. Earwax removal is a difficult task for specialists because of the ear's unique location and the ear canal's intricate structure. Using ear scoops or cotton swabs to dig out ear wax in daily life is like "a blind man walking on a cliff.

Metagenomic Next-Generation Sequencing for the Diagnosis of Neonatal Infectious Diseases.

Infectious diseases pose a fatal risk to neonates. Timely and accurate pathogen detection is crucial for proper clinical diagnosis and therapeutic strategies. Limited sample volumes from neonatal patients seriously hindered the accurate detection of pathogens.

Analysis of Convolutional Neural Network Segmentation Algorithm of Adenomyoma.

Adenomoma is a common disease occurring in the female uterus. The symptoms and pain of adenomoma seriously troubled the physical and mental health of contemporary women. However, because of the significant advantages of nondestructive and low price, ultrasound examination is used as the main imaging method for clinical diagnosis of gynecological diseases at the present stage and is often used in the initial screening and postoperative diagnosis and treatment of uterine diseases.

Programmable RNA base editing with a single gRNA-free enzyme.

Programmable RNA editing enables rewriting gene expression without changing genome sequences. Current tools for specific RNA editing dependent on the assembly of guide RNA into an RNA/protein complex, causing delivery barrier and low editing efficiency. We report a new gRNA-free system, RNA editing with individual RNA-binding enzyme (REWIRE), to perform precise base editing with a single engineered protein.

Analysis of Mechanism of Action of Cuprous Oxide Nanoparticles in Treatment of Cervical Cancer under Real-time Ultrasound Elastography.

It aimed to explore the adoption value of cuprous oxide nanoparticles (Cu2O NPs) in the clinical treatment of cervical cancer under the evaluation of real-time ultrasound elastography. In this experiment, the solution of Cu2O NPs was synthesized and used in 90 selected mouse models of cervical cancer. It was found that Cu2O NPs can significantly control the reproduction of various types of cervical cancer cells, effectively stopping the cycle of cervical cancer cell lines in the G1/G0 phase.

A COVID-19 CXR image recognition method based on MSA-DDCovidNet.

Currently, coronavirus disease 2019 (COVID-19) has not been contained. It is a safe and effective way to detect infected persons in chest X-ray (CXR) images based on deep learning methods. To solve the above problem, the dual-path multi-scale fusion (DMFF) module and dense dilated depth-wise separable (D3S) module are used to extract shallow and deep features, respectively.

Development of a Nomogram for Predicting Intravasation Before Transvaginal 4-Dimensional Hysterosalpingo-Contrast Sonography.

Background: Intravasation during transvaginal 4-dimensional hysterosalpingo-contrast sonography (TVS 4D-HyCoSy) may lead to false-negative results in tubal patency evaluation. Although the influencing factors associated with intravasation have been investigated, some factors are only identified during 4D-HyCoSy, thus currently no studies on preventing intravasation. However, several preprocedural features can be collected in advance, which may be valuable in predicting intravasation.