Front Neurol
August 2025
Objective: Utilizing pathomics to analyze high-grade gliomas and provide prognostic insights.
Methods: Regions of Interest (ROIs) in tumor areas were identified in whole-slide images (WSI). Tumor patches underwent cropping, white space removal, and normalization.
Background: Radioresistance significantly impairs treatment efficacy and prognostic outcomes in head and neck squamous cell carcinoma (HNSCC). This study aimed to identify radiotherapy sensitivity-related genes and construct a prognostic model for HNSCC, incorporating insights from nasopharyngeal carcinoma (NPC) as a related subtype.
Methods: Differentially expressed genes (DEGs) associated with radiotherapy response were identified using the GSE48501 dataset, primarily derived from NPC.
Objective: To investigate the expression of aquaporin 3 (AQP3) and transforming growth factor-β1 (TGF-β1) in the decidual tissue and serum of patients with missed abortion (MA) and explore their clinical significance, evaluating their potential as diagnostic biomarkers for MA.
Methods: A total of 40 MA patients (case group) and 40 induced abortion (IA) patients (control group) were included. Immunohistochemistry (IHC), Western blot (WB), and reverse transcription quantitative PCR (RT-qPCR) were used to detect the protein and mRNA expression of AQP3 and TGF-β1 in decidual tissue.
ObjectiveThe prediction of early response in locally advanced nasopharyngeal carcinoma (LA-NPC) after concurrent chemoradiotherapy (CCRT) is important for determining the need for timely consolidation therapy. We developed a radiomic analysis of multi-sequences MR based on machine learning (ML) to assess early response in LA-NPC after CCRT.MethodsThis study retrospectively enrolled 104 LA-NPC patients, randomly divided into training (70%) and test (30%) cohorts.
View Article and Find Full Text PDFCurr Microbiol
April 2025
A novel bacterium, designated STR12, was isolated from the soil of a moso bamboo (Phyllostachys edulis) forest in Hangzhou, China. The strain was a Gram-stain-negative, rod-shaped, motile bacterium; the colonies of which were yellow, round, flat, sticky, and non-moist with a smooth margin after cultivation for 3 days at 28 °C. The strain grew at temperatures between 15 and 37 °C (optimum, 28 °C), pH values from 4.
View Article and Find Full Text PDFObjective: The early response to concurrent chemoradiotherapy in patients with locally advanced nasopharyngeal carcinoma (LA-NPC) is closely correlated with prognosis. In this study, we aimed to predict early response using a combined model that combines sub-regional radiomics features from multi-sequence MRI with clinically relevant factors.
Methods: A total of 104 patients with LA-NPC were randomly divided into training and test cohorts at a ratio of 3:1.
To date, earlier diagnosis of Alzheimer's disease (AD) is still challenging. Recent studies revealed the elevated expression of connective tissue growth factor (CTGF) in AD brain is an upstream regulator of amyloid-beta (Aβ) plaque, thus CTGF could be an earlier diagnostic biomarker of AD than Aβ plaque. Herein, we develop a peptide-coated gold nanocluster that specifically targets CTGF with high affinity (KD ~ 21.
View Article and Find Full Text PDFUnlabelled: The current standard treatment for locally advanced squamous cell carcinoma of the head and neck (LASCCHN) comprises concurrent radiotherapy (CRT) alongside platinum-based chemotherapy. However, innovative therapeutic alternatives are being evaluated in phase II/III randomized trials. This study employed a Bayesian network meta-analysis (NMA) using fixed effects to provide both direct and indirect comparisons of all existing treatment modalities for unresectable LASCCHN.
View Article and Find Full Text PDFInt J Syst Evol Microbiol
January 2024
Two novel indole acetic acid-producing strains, 5MLIR and D4N7, were isolated from in Yongzhou, Hunan province, and in Hangzhou, Zhejiang province, respectively. Based on their sequences, strains 5MLIR and D4N7 were closely related to 16-35-5 (98.4 % sequence similarity), and the results of 92-core gene phylogenetic trees showed that strains 5MLIR and D4N7 formed a phylogenetic lineage within the clade comprising species.
View Article and Find Full Text PDFBackground: Chimonobambusa hejiangensis (C.hejiangensis) is a high-quality bamboo species native to China, known for its shoots that are a popular nutritional food. Three C.
View Article and Find Full Text PDFObjective: Anlotinib is a multitarget anti-angiogenic drug that combined with temozolomide (TMZ) can effectively prolongs the overall survival (OS) of recurrent malignant glioma(rMG),but some patients do not respond to anlotinib combined with TMZ. These patients were associated with a worse prognosis and lack effective identification methods. Therefore, it is necessary to differentiate patients who may have good response to anlotinb in combination with TMZ from those who are not, in order to provide personalized targeted therapies.
View Article and Find Full Text PDFObjective: Tumor residue after concurrent chemoradiotherapy (CCRT) in nasopharyngeal carcinoma (NPC) patients often predicts poor prognosis. Thus, the objective of this retrospective study is to develop a nomogram that combines magnetic resonance (MRI) radiomics features and clinical features to predict the early response of locally advanced nasopharyngeal carcinoma (LA-NPC).
Methods: A total of 91 patients with LA-NPC were included in this study.
Curr Microbiol
December 2022
A Gram-negative, strictly aerobic, motile, and rod-shaped bacterial strain G4R7 was isolated from the roots of moso bamboo (Phyllostachys edulis) in Zhejiang, Hangzhou Province, China. After comparing 16S rRNA gene sequences, strain G4R7 exhibited the highest similarities with Massilia neuiana PTW21 (98.3%), followed by M.
View Article and Find Full Text PDFFollowing the publication of the above article, the authors have submitted a request that it be retracted on account of the fact that, when requested to do so, the first author was unable to provide the original data for this article. The Editor of has agreed with the request that this article be retracted. Note that all the authors agree with the decision to retract this article.
View Article and Find Full Text PDFThe δ-opioid receptor (δOR) has been considered as a therapeutic target in multiple neurological and neuropsychiatric disorders particularly as δOR agonists are deemed safer alternatives relative to the more abuse-liable µ-opioid receptor drugs. Clinical development of δOR agonists, however, has been challenging in part due to the seizure-inducing effects of certain δOR agonists. Especially agonists that resemble the δOR-selective agonist SNC80 have well-established convulsive activity.
View Article and Find Full Text PDFPharmacol Biochem Behav
May 2022
The kappa opioid receptor is a known regulator of ethanol consumption, but the molecular mechanisms behind its actions have been underexplored. The scaffolding protein β-arrestin 2 has previously been implicated in driving ethanol consumption at the related delta opioid receptor and has also been suggested to be a driver behind other negative kappa opioid receptor mediated effects. Here, we used kappa opioid agonists with different efficacies for recruiting β-arrestin 2 and knockout animals to determine whether there is a role for β-arrestin 2 in the modulation of voluntary ethanol consumption by the kappa opioid receptor.
View Article and Find Full Text PDFextract and kratom alkaloids decrease alcohol consumption in mice at least in part through actions at the δ-opioid receptor (δOR). However, the most potent opioidergic kratom alkaloid, 7-hydroxymitragynine, exhibits rewarding properties and hyperlocomotion presumably due to preferred affinity for the mu opioid receptor (µOR). We hypothesized that opioidergic kratom alkaloids like paynantheine and speciogynine with reduced µOR potency could provide a starting point for developing opioids with an improved therapeutic window to treat alcohol use disorder.
View Article and Find Full Text PDFIn the clustered regulatory interspaced short palindromic repeats (CRISPR)/CRISPR associated protein (Cas) system, protoplasts are not only useful for rapidly validating the mutagenesis efficiency of various RNA-guided endonucleases, promoters, sgRNA designs, or Cas proteins, but can also be a platform for DNA-free gene editing. To date, the latter approach has been applied to numerous crops, particularly those with complex genomes, a long juvenile period, a tendency for heterosis, and/or self-incompatibility. Protoplast regeneration is thus a key step in DNA-free gene editing.
View Article and Find Full Text PDFMol Med Rep
April 2021
MicroRNA‑199a‑3p (miR‑199a‑3p) is aberrantly expressed in various types of cancer where it exhibits a tumor suppressive role. However, the biological role of miR‑199a‑3p in ovarian cancer (OC) remains unclear. The present study aimed to investigate whether miR‑199a‑3p was a tumor suppressor in OC and to identify the possible mechanisms.
View Article and Find Full Text PDFMicroRNAs-199a-5p (miR-199a-5p) plays critical regulatory roles in various types of human cancers. However, the biological function and regulatory mechanisms of miR-199a-5p in colorectal cancer (CRC) remain unclear. The aim of this study was to investigate the role of miR-199a-5p in CRC and possible mechanisms of its action.
View Article and Find Full Text PDFTransl Cancer Res
June 2020
Background: Hepatocellular carcinoma (HCC) is one of the most common malignant tumors of the digestive system, with a low 5-year survival rate (5-9%). The abnormal expression of miRNA in liver cancer cells may play an important role in the pathophysiology of liver cancer. The ability of tumor invasion and metastasis is an important indicator to evaluate the degree of malignancy of HCC.
View Article and Find Full Text PDFNanomaterials (Basel)
April 2020
Sepsis-induced acute kidney injury (AKI) with high incidence and mortality rates remains a great challenge in the clinic; thus, novel therapies need to be developed urgently. This complication is associated with an overwhelming systemic inflammatory response. The aim of this study was to evaluate the potential effects and possible mechanisms of gold clusters on septic AKI in vitro.
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