Publications by authors named "Wen-long Zhang"

This study aims to investigate the effect and potential mechanism of Polygonati Rhizoma aqueous extract in protecting mice from gastric mucosal injury(stomach Yin deficiency). ICR mice were administrated with the mixture of pungent substance extract and alcohol by gavage once a day for 6 weeks to establish the mouse model of gastric mucosal injury with gastric Yin deficiency. The modeled mice were randomized into three groups of model and Polygonati Rhizoma aqueous extract administrated at 0.

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Melanoma-associated antigen A6 (MAGEA6) is well known to have oncogenic activity, but the underlying mechanisms by which it regulates tumor progression and chemo-resistance, especially in triple-negative breast cancer (TNBC), have been unknown. In the study, the differential expression genes (DEGs) in TNBC tumor tissues and TNBC-resistant tumor tissues were analyzed based on TCGA and GEO datasets. MAGEA6, as the most significantly expressed gene, was analyzed by RT-qPCR, western blotting and immunohistochemistry assay in TNBC cell lines and tumor tissues.

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Article Synopsis
  • Puerarin, a compound derived from Pueraria, shows protective effects against lung injury caused by sepsis, specifically through mechanisms involving the Mst1/ERS signaling pathway.* -
  • The study found that puerarin reduced inflammation and apoptosis in lung tissues of mice, as well as improved the health of vascular endothelial cells exposed to harmful stimuli (LPS).* -
  • Overexpression of Mst1 negated the protective effects of puerarin, indicating that the Mst1/ERS pathway is crucial for understanding how puerarin mitigates acute lung injury.*
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Objective: The objective of this study is to explore the patterns of alteration in left ventricular systolic function among patients with severe aortic stenosis (SAS) through the application of automatic myocardial motion quantification (aCMQ) techniques. Furthermore, we seek to ascertain dependable quantitative markers for the assessment of impaired left ventricular function in patients with SAS and an ejection fraction (EF) ≥ 60%.

Methods: Seventy patients who underwent echocardiography and received a diagnosis of severe aortic stenosis (SAS) in the hospital from November 2021 to August 2022 were selected for the SAS group and categorized into three subgroups based on ejection fraction (EF)-SAS group with EF ≥ 60%, SAS group with EF ranging from 50% to 59%, and SAS group with EF < 50%.

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  • The study investigates how metformin affects acute kidney injury (AKI) caused by lipopolysaccharide (LPS) in mice, highlighting the mechanisms involved.
  • BALB/C mice were divided into four groups, and various tests were used to assess kidney damage and inflammation, showing that LPS led to significant renal impairment compared to the control group.
  • Metformin was found to reduce kidney dysfunction and inflammation by enhancing certain protective proteins and decreasing inflammatory pathways, suggesting its potential as a treatment for LPS-induced AKI.
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Bioretention systems, as one of the most widely used modern stormwater management tools, have outstanding performance in capturing runoff, mitigating peak flow, delaying outflow occur time, and improving effluent quality. We reviewed the research of hydrologic and water quality performance of bioretention systems around the world from different perspectives, including the structure and classification of bioretention systems, the mechanisms of runoff and pollutants regulation of bioretention systems, the hydrologic and water quality performances of bioretention systems, the runoff control and water purification evaluation models of bioretention systems, as well as the influencing factors of runoff control and water purification efficiency. We proposed that future research should focus on hydrologic and water quality of bioretention systems, .

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Roofs occupy a great proportion of urban impervious surfaces, and the implementation of eco-roof construction in urban areas is beneficial to alleviate the ecological and environmental problems caused by rapid urbanization. In this study, different eco-roofs (i.e.

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To analyze alterations of the liver appearance during the hepatobiliary phase of individuals with type 2 diabetes who are receiving gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid (Gd-EOB-DTPA) enhanced magnetic resonance imaging (MRI). Fifty-seven individuals who received Gd-EOB-DTPA-enhanced MRI and had normal liver and renal function but did not have (control group) or have type 2 diabetes (observation group) were retrospectively included in this study. The liver enhancement ratio (LER) and contrast between liver parenchyma and portal vein (LPC) were calculated from hepatobiliary phase images.

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Congenital left ventricular diverticulum (CL.koVD) refers to a localized cystic protrusion of the ventricular wall that interacts with the heart cavities through a narrow channel and is a rare heart malformation. In recent years, many cases of this disease involving infants and children have been reported, while few cases involving adults have been described.

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Background: Patients with triple-negative breast cancer (TNBC) are better responders to neoadjuvant chemotherapy; however, they are poor in the durability of response with decreased overall and progression-free survival.

Methods: Given that significant improvements have been reported with PD-L1-PD-1 blockade in different cancers, we evaluated the in vitro and in vivo effectiveness of Tomivosertib (eFT-508), an anthracycline, adriamycin, and MNK1/2 inhibitor, which has been previously shown to inhibit translation of PD-L1 in mice model of liver cancer, alone or in combination using BC cell lines and an orthotopic xenograft mice model using the TNBC cell line MDA-MB-231.

Results: Within the context of The Cancer Genome Atlas (TCGA) dataset, expression of CD274 mRNA, which encodes programmed death-ligand 1 (PD-L1), was found to be significantly overexpressed in TNBC patients compared to patients with HER2 + or luminal breast cancer (BC).

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Loss of expression or protein kinase B (Akt1)-mediated post-translational modification of the RNA binding protein Poly r(C) binding protein 1 (PCBP1) is closely related to metastatic advancement of breast cancer. However, the role of PCBP1 in tumorigenesis is not completely defined. Using a xenograft orthotopic model of breast tumorigenesis (4T1-Pcbp1), we show here that PCBP1 knockdown-induced tumorigenesis is inhibited by activation of the WNT signaling via treating with the glycogen synthase kinase 3 beta inhibitor TWS119, but not the Akt2/Akt3 inhibitor GSK690693.

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An innovative monitoring-while-drilling method of pressure relief drilling was proposed in a previous study, and the periodic appearance of amplitude concentrated enlargement zone in vibration signals can represent the drilling depth. However, there is a lack of a high accuracy model to automatically identify the amplitude concentrated enlargement zone. So, in this study, a neural network model is put forward based on single-sensor and multi-sensor prediction results.

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Objectives: The objective of the study was to assess the clinical efficacy of computed tomography (CT)-guided cryoablation as a means to treat adrenal metastasis (AM) secondary to lung cancer.

Materials And Methods: This study was a single-center retrospective study that analyzed 39 consecutive patients with AM secondary to lung cancer who underwent CT-guided cryoablation in our center. The rates of complete ablation, local recurrence, local recurrence-free survival (RFS), and overall survival (OS) were analyzed.

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Background: Fatal pericardial tamponade caused by aortic or atrial perforation due to erosion of atrial septal occluders has been reported previously, but the timing of erosion is uncertain, and the process is also unclear.

Case Presentation: We present a case of a 5-year-old boy with erosion of the aorta and atrium by the occluder not leading to perforation or pericardial tamponade because of early detection and timely surgery. A small amount of pericardial effusion may be the only manifestation of early erosion.

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Objectives: To explore the trend of changes in the serum prealbumin (PA) level in patients with spinal tuberculosis during the perioperative period and its relationship with postoperative incision complications.

Methods: A retrospective study was performed by enrolling 162 patients (82 men and 80 women) with spinal tuberculosis who had been admitted to the Tianjin Haihe Hospital from June 2013 to June 2017. The included patients were then assigned to the elderly group (≥65 years of age, n = 35) and the non-elderly group (<65 years of age, n = 127).

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This study is to explore the effect of Xiangdan Injection on anticoagulation of warfarin in rats. Rats were randomly divided into different groups and then administered, subsequently the blood samples were collected at a set series of time points to measure PT(prothrombin time) and APTT(activated partial thromboplastin time) values, and INR(international normalized ratio) value was calculated. The plasma concentrations of warfarin enantiomers were determined by UPLC-MS/MS technology, and pharmacokinetic parameters were calculated by DAS 2.

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The actinomycete strain FIM06-0036 was isolated from marine sponge sample collected from the East China Sea and identified as sp. based upon the results of 16S rRNA sequence analysis. One new alkaloid, 2-ethylhexyl 1H-imidazole-4-carboxylate (), together with a known alkaloid butyl 1H-imidazole-4-carboxylate () was obtained from the fermentation products of this strain, the structures of compounds and were determined by their detailed analysis of 1 D, 2 D NMR and HR-ESI-MS data, along with literature data analysis.

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The objective of this study was to examine the function of the long non-coding RNA (lncRNA) HOXA11-AS in hepatocellular carcinoma (HCC). In total, samples from liver tumor and surrounding normal liver tissues were collected from 66 cases of HCC patients. Normal liver cell line HL-7702 and HCC cell lines HepG2, Hep3B, MHCC-97H and BEL7402 were used.

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Three new species isolated from sugarcane rhizosphere in China, namely , , and , are described and illustrated. Molecular evidence (phylogenetic analysis of combined LSU, SSU, ITS and RPB2 sequence data) and phenotypical characters support their independent status from related and similar species. The new species, as dark spetate endophytes, inhabit sugarcane rhizosphere and can form a symbiosis with sugarcane.

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Background: There are no unanimous reports on different layouts and classifications of multi-hole secundum atrial septal defects (MHASD) and subsequent standardized occlusion techniques. The MHASD can be isolated or cribriform with variable inter-defects distance. In this retrospective study, experience-based classification and two approaches-based occlusion results are presented.

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Nanoscale extracellular vesicles (nEVs) have recently demonstrated potential value in cancer diagnostics and treatment monitoring, but translation has been limited by technical challenges in nEV isolation. Thus, we have developed a one-step nEV isolation platform that utilizes nEV size-matched silica nanostructures and a surface-conjugated lipid nanoprobe with an integrated microfluidic mixer. The reported platform has 28.

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