Comput Math Methods Med
March 2022
Objective: To explore the 3D-slicer software-assisted endoscopic treatment for patients with hypertensive cerebral hemorrhage.
Methods: A total of 120 patients with hypertensive cerebral hemorrhage were selected and randomly divided into control group and 3D-slicer group with 60 cases each. Patients in the control group underwent traditional imaging positioning craniotomy, and patients in the 3D-slicer group underwent 3D-slicer followed by precision puncture treatment.
Correction for 'High-resolution DNA size enrichment using a magnetic nano-platform and application in non-invasive prenatal testing' by Bo Zhang , , 2020, , 5733-5739, DOI: 10.1039/D0AN00813C.
View Article and Find Full Text PDFBackground: Cyanotic congenital heart disease (CCHD) is one of the most common birth anomalies, in which chronic hypoxia is the basic pathophysiological process.
Methods: To investigate the heart's metabolic remodeling to hypoxia, we performed an untargeted metabolomic analysis of cardiac tissue from 20 CCHD patients and 15 patients with acyanotic congenital heart disease (ACHD).
Results: A total of 71 (63%) metabolites from 113 detected substances in cardiac tissue differed between the CCHD and ACHD groups.
Precise DNA sizing can boost sequencing efficiency, reduce cost, improve data quality, and even allow sequencing of low-input samples, while current pervasive DNA sizing approaches are incapable of differentiating DNA fragments under 200 bp with high resolution (<20 bp). In non-invasive prenatal testing (NIPT), the size distribution of cell-free fetal DNA in maternal plasma (main peak at 143 bp) is significantly different from that of maternal cell-free DNA (main peak at 166 bp). The current pervasive workflow of NIPT and DNA sizing is unable to take advantage of this 20 bp difference, resulting in sample rejection, test inaccuracy, and restricted clinical utility.
View Article and Find Full Text PDFPurpose: Our previous studies have shown that kinesin family member 11 (KIF11) is markedly overexpressed in human breast cancer cells or tissues and positively correlated with distant metastasis and prognosis in patients with breast cancer, suggesting an important role in the regulation of cancer stem cells. Herein, we examined the role of KIF11 in breast cancer stem cells.
Methods: In the current study, we validated our previous findings through analysis of data collected in The Cancer Genome Atlas.
Background: The molecular mechanisms of abnormal palatogenesis were investigated in this study. A key regulator, miR-106a-5p, and its target pathway were analyzed.
Objectives: This research is trying to clarify the underlying mechanism of the modulation of miRNA transcription during the formation of cleft palate by 7T and 9.
MicroRNAs (miRNAs) are small non-coding RNAs (typically consisting of 18-25 nucleotides) that negatively control expression of target genes at the post-transcriptional level. Owing to the biological significance of miRNAs, miRTarBase was developed to provide comprehensive information on experimentally validated miRNA-target interactions (MTIs). To date, the database has accumulated >13,404 validated MTIs from 11,021 articles from manual curations.
View Article and Find Full Text PDFADP-ribosylation factor 3 (ARF3) is a member of the KRAS proto-oncogene, GTPase(Ras) super-family of guanine nucleotide-binding proteins that mediates Golgi-related mitosis, but its role in malignant cells is unclear. In the present study, we found that mRNA and protein expression of ARF3 is up-regulated in breast cancer cells. Immunohistochemical analysis of 167 paraffin-embedded archived breast cancer tissues showed that ARF3 expression was localized primarily in the cytoplasm and was significantly up-regulated in malignant specimens compared to benign specimens.
View Article and Find Full Text PDFGenet Test Mol Biomarkers
September 2019
Involvement of interferon regulatory factor 6 () gene polymorphisms in nonsyndromic cleft palate (NSCP) risk remains controversial. This investigation was performed to evaluate the relationship between gene polymorphisms and NSCP risk. Two hundred forty-one patients with NSCP (including 103 complete trio families) were recruited, and 242 unaffected individuals were included as controls.
View Article and Find Full Text PDFWe report here numerous novel genes and multiple new signatures which robustly predict prostate cancer (PC) recurrence. We extracted 696 differentially expressed genes relative to a reported PC signature from the TCGA dataset (n = 492) and built a 15-gene signature (SigMuc1NW) using Elastic-net with 10-fold cross-validation through analyzing their expressions at 1.5 standard deviation/SD below and 2 SD above a population mean.
View Article and Find Full Text PDFJ Biochem Mol Toxicol
May 2012
microRNA-195(miR-195) is an important member of the micro-15/16/195/424/497 family, and which is activated in multiple diseases, such as cancers, heart failure, and schizophrenia. Mir-195 regulates a plethora of target proteins, which are involved in the cell cycle, apoptosis, proliferation. WEE1, CDK6, and Bcl-2 are confirmed target genes of miR-195 that are involved in miR-195-mediated cell-cycle and apoptosis effects.
View Article and Find Full Text PDFRecently, a genome-wide association study reported an association between two single nucleotide polymorphisms (SNPs) rs11833579 and rs12425791 near NINJ2 gene and ischemic stroke in Caucasians. Therefore, NINJ2 gene is an important candidate locus in the prevalence of ischemic stroke. We performed a hospital based genetic association study in Chinese Han subjects to investigate the relationship between NINJ2 gene and ischemic stroke.
View Article and Find Full Text PDFBackground: To evaluate the prognostic value of early and intensive lipid-lowering treatment on ventricular premature beat or nonsustained ventricular tachycardia (NSVT) after acute coronary syndrome (ACS) (ST-elevation myocardial infarction [STEMI], non-STEMI, and unstable angina pectoris).
Hypothesis: Provided that early and intensive lipid-lowering treatment can reduce ventricular premature beat or non-sustained ventricular tachycardia after ACS.
Methods: A total of 586 patients with ACS were randomly divided into 2 groups: group A (with conventional statin therapy, to receive 10 mg/day atorvastatin, n = 289) and group B (early and intensive statin therapy, 60 mg immediately and 40 mg/day atorvastatin, n = 297).
Essential thrombocythemia (ET) can cause systemic vascular thrombosis but rarely cause obstruction of coronary arteries or acute myocardial infarction (MI). Treatment of acute MI in patients with ET may be a problem due to the important role of platelets in the pathogenesis of infarction. In this report, a 63-year-old man presented with acute chest pain and a greatly increased platelet count.
View Article and Find Full Text PDFBackground: Our study's aim was to evaluate the prognostic value of early and intensive lipid-lowering treatment on ventricular premature beat or non-sustained ventricular tachycardia (NSVT) after acute coronary syndrome (STEMI, non-STEMI, and unstable angina pectoris).
Methods: Some 586 patients with acute coronary syndrome were randomly divided into two groups: Group A (with conventional statin therapy, to receive 10 mg/day atorvastatin, n = 289) and Group B (given early and intensive statin therapy, 60 mg immediately and 40 mg/day atorvastatin, n = 297). The frequency of ventricular premature beat and NSVT was recorded via Holter monitoring after hospitalization (24 h and 72 h).
Objective: Coronary arterial plaque rupture and secondary thrombosis are the major pathogenesis of acute coronary syndrome (ACS). Metalloprotease (MMPs) secreted by monocyte/macrophage was the main predisposing factor of the plaque rupture and peroxisome proliferator-activated receptor-gamma (PPAR-gamma) is involved in a variety of inflammatory cytokine gene transcriptional regulations. We explored the possible role of PPAR-gamma in the regulation of MMP-9 and TIMP-1 expressed by peripheral monocyte-derived macrophages (MDMs) from patients with ACS.
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