Proteomic analysis identifies potential markers in small white and small yellow follicle development in chickens.

Extensive knowledge of follicular development is imperative for improving egg production in chickens. The functional role of follicles to produce oocytes (eggs) is well recognised; however, specific markers associated with follicle development have been poorly explored. Therefore, a tandem mass tag based proteomic technique was used to identify the status of the proteome of small white follicles (1-4mm) and small yellow follicles (6-8mm). Analysis of differentially expressed proteins (DEP, Fold Change>1.2, P -value<0.05) demonstrated a total of 92 proteins (n =92), of which 35 (n =35) were upregulated and 57 were downregulated. DEP were further used for gene ontology (GO) enrichment analysis and Kyoto Encyclopedia of Genes and Genomes pathways. The GO analysis found that DEP were mainly associated with the RNA metabolic process, cellular component organisation, peptide biosynthetic process and protein folding, thereby suggesting a key role in the follicle development process. Kyoto Encyclopedia of Genes and Genomes enrichment pathway analysis of the DEP substantiated the findings of GO analysis and described that DEP are involved in regulation of the cytoskeleton, carbon metabolism and amino acid biosynthesis. The validation of proteomic data through real-time quantitative polymerase chain reaction suggested HSPA8, HSPA2, SOD1 and FKPB3 as potential markers of small white and small yellow follicle development. This study demonstrates an understanding of proteome dynamics and represents the most comprehensive information on the entire Guangxi Ma chicken follicular proteome.

N-terminal probrain natriuretic peptide in patients with acute coronary syndrome
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OBJECTIVE: To observe the changes and evaluate the significance of serum N-terminal probrain natriuretic peptide (NT-proBNP) levels in patients with acute coronary syndrome and to discuss its clinical significance and relationship with the severity of disease. METHODS: Serum NT-proBNP levels were determined rapidly by using the triage BNP test for 98 consecutive patients with coronary heart disease (CAD) admitted to the hospital from March 2013 to December 2013; the correlation between the concentration of NT-proBNP and the degree of severity of the disease was analyzed. RESULTS: The levels of NT-proBNP in the acute myocardial infarction (AMI) group were higher compared with unstable angina pectoris (UAP), stable angina pectoris (SAP), and control groups, and the levels of NT-proBNP in UAP were higher compared to the SAP and control groups. Levels of NT-proBNP in the extensive anterior wall infarction group were higher compared to that of the inferior or anteroseptal wall infarction groups: p < 0.05; the levels of NT-proBNP in the inferior wall and posterior wall infarction group were higher compared with the inferior wall infarction group and anteroseptal wall infarction group: p < 0.05; the levels of NT-proBNP in the multi-vessel group were higher than those in the single-vessel group: p < 0.05. The BNP level was positively correlated with age, heart rate, creatinine kinase-myocardial band (CK-MB), cardiac troponin T (cTnT), and blood urea nitrogen (BUN), whereas it was negatively correlated with left ventricular ejection fraction (LVEF). CONCLUSIONS: NT-proBNP is related to the lowering of left ventricular ejection fraction and the severity of myocardial ischemia.
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Research on antioxidant activity of EOB-F and its function in the diagnosis of heart and cerebral vessels.

This paper introduces the research progress related to the antioxidant activity of bamboo leaf flavonoid (EOB-f) and its pharmacological activity of heart and cerebral vessels. The paper studied what role EOB-f played in the diagnosis of heart and cerebral vessels, based on the in vitro, in vivo and animal model as well as the pharmacological research experiment. 1) The in vitro and in vivo experiments indicated that EOB-f has the function of anti-reactive-oxide species, anti-aging and anti-fatigue; 2) The research of animal model indicated that EOB-f can significantly decrease the triglyceride (TG) content in serum, significantly increase high density lipoprotein cholesterol (HDL-C) content in serum, regulate blood lipids and reduce the risk of atherosclerosis; 3) The pharmacological study showed that EOB-f has the effect to resist the whole animal anoxia, can effectively dilate coronary vessels, increase coronary flow, increase myocardial contractility, obviously improve myocardial ischemia and diminish the myocardial infarction scope, inhibit the coagulation process and reduce platelet aggregation, and has certain protective effect on cerebral ischemia. EOB-f has the potential to develop as the natural drug and functional foods for prevention of cardiovascular and cerebrovascular diseases.

An ovalbumin fusion strategy to increase recombinant protein secretion in chicken eggs.

Maternal secretion of recombinant proteins into chicken eggs may provide a viable approach for pharmaceutical production but remains limited by poor secretion efficiency through the membrane of oviduct cells, despite high expression levels. Here, we used site-specific integration of an EGFP fused to the OVAL gene by a rigid linker, (EAAAK)3, at the endogenous ovalbumin locus in chicken primordial germ cells to generate OVAL-E3-EGFP transgenic chickens, with transgenic chickens expressing CMV immediate enhancer/ß-actin-driven EGFP (CAG-EGFP) as a non-secreted control. In OVAL-E3-EGFP chickens, EGFP protein produced in maternal oviducts accumulates to high levels in eggs, but not in eggs of CAG-EGFP chickens. These results indicated that the secretion of foreign proteins can be substantially increased through fusion to the highly secreted endogenous ovalbumin. This study describes a basis for high yield recombinant protein expression in chicken eggs, enabling rapid and scalable production of numerous pharmaceutical proteins or metabolites.

DAZL regulate germline, pluripotency, and proliferation related genes in chicken PGCs and cooperate with DDX4.

Primordial germ cells (PGCs) are the precursors of germ cells and play a crucial role in germline transmission. In chickens, PGCs can be cultured in vitro while maintaining their germline stem cell characteristics. The Deleted in Azoospermia-Like (DAZL) gene, which is highly expressed in PGCs, is essential for germ cell development. Here, through gene knockout experiments, we discovered that the loss of DAZL expression in chicken PGCs led to decreased proliferation and survival. By next employed techniques such as RIP-seq (RNA Binding Protein Immunoprecipitation) and Co-IP-MS/MS (Co-immunoprecipitation Mass Spectrometry), we identified genes directly regulated by DAZL or cooperating with DAZL at the transcriptomic and proteomic levels. DAZL was found to control genes related to germline development, pluripotency, and cell proliferation in PGCs. Additionally, we observed a significant overlap between RNAs and proteins that interact with both DAZL and DDX4, indicating their cooperation in the gene regulation network in chicken PGCs. Our research provides valuable insights into the function of the DAZL gene in germline cells.

[The expression and clinical implication of plasma miR-328 in patients with atrial fibrillation].

OBJECTIVE: To observe the expression and clinical implication of plasma miR-328 in patients with atrial fibrillation (AF). METHODS: Fifty-eight patients with AF (AF group: 17 paroxysmal AF, 21 persistent AF, and 20 permanent AF) and 15 healthy volunteers (Control group) were included. General clinical data and related biochemical parameters were collected. Plasma miR-328 levels were detected with quantitative real-time polymerase chain reaction (qRT-PCR) analysis. The correlation between plasma miR-328 and AF risk factors was analyzed. RESULTS: (1) Compared with the control group, the expression level of plasma miR-328 was significantly elevated in AF group (fold 7.72 ± 9.32) (P < 0.05). (2) In AF group, the expression of plasma miR-328 was significantly different in different type of AF[paroxysmal AF with (1.98 ± 0.81), persistent AF with (6.57 ± 5.82) and permanent AF with (13.47 ± 12.29)] (P < 0.05), and which was increased in proportion to the duration of AF. (3) There was a positive correlation between plasma miR-328 level and left atrial diameter in the AF group (r = 0.310, P < 0.05). CONCLUSION: miR-328 expression is significantly increased in patients with AF, which may be involved in the atrial remodeling process of AF.

[Effects of noninvasive positive pressure ventilation on patients with arrhythmia complicated by sleep apnea syndrome].

OBJECTIVE: To investigate the clinical efficacy of noninvasive positive pressure ventilation (NPPV) in treatment of patients with arrhythmia complicated by sleep apnea syndrome (SAS). METHODS: One hundred and thirty-five arrhythmia patients with polysomnography diagnosed SAS were randomly divided into NPPV group (69 cases) and control group (66 cases), the NPPV group was treated with standard medications and NPPV, and the control group was treated with standard medications. SAS related parameters were compared between the groups after 3 months therapy. RESULTS: (1) Epworth sleepiness scale (ESS) score, apnea-hypopnea index (AHI) and arousal index were significantly lower (8.25 ± 5.41 vs.4.08 ± 3.43, 39.95 ± 7.32 vs. 4.71 ± 1.80 and 39.69 ± 4.40 vs. 15.20 ± 2.05, P < 0.01) while not rapid eye movement (NREM) III and rapid eye movement stage of sleep time and lowest pulse oxygen saturation (LSaO2) were significantly higher in NPPV group than in control group [(4.53 ± 2.10)% vs. (16.78 ± 2.59)%,(8.37 ± 1.380)% vs. (15.25 ± 1.41)%, (77.15 ± 6.72)% vs. (93.35 ± 2.03)%, P < 0.01] after 3 months therapy. (2) Incidence of Sinus bradycardia, sinus tachycardia, sinus arrest, atrial premature beats, ventricular premature beats, paroxysmal atrial tachycardia, paroxysmal ventricular tachycardia, atrial fibrillation, II-III degree atrioventricular block, ST-T segment changes were reduced from 57.4%, 44.4%, 7.4%, 20.4%, 13.0%, 36.5%, 12.0%, 8.3%, 37.0%, 53.7% to 4.6%, 1.9%,0.0%, 3.7%, 2.8%, 7.0%, 0.9%, 0.0%, 1.9%, 4.6% (all P < 0.05) and the total number of arrhythmias happened at night were significantly lower (all P < 0.05) while the heart rate variability (HRV) were significantly higher (P < 0.01) in NPPV group than in control group; AHI was positively while LSaO2 was negatively correlated with the total night arrhythmia number (P < 0.01). CONCLUSION: Noninvasive positive pressure ventilation is an effective therapy strategy for treating patients with arrhythmia complicated by sleep apnea syndrome.

[Population characteristics and impact on heart rate variability, heart rate and blood pressure of passive smoking].

OBJECTIVE: To investigate the basic characteristics of passive smoking population, and the impact of passive smoking on heart rate variability, heart rate and blood pressure. METHODS: Eighty-six passive smokers [mean age: (52.4 ± 7.6) years] were recruited from patients and their relatives who visited cardiovascular outpatient department and excluded structural heart disease between June 2010 and June 2012, 80 normal subjects who were not exposed to smoking served as controls. Questionnaire survey, 24 hours ambulatory electrocardiogram examination and blood pressure measurement were performed in all recruited subjects. RESULTS: (1) Non-marriage rate [18.60% (16/86) vs. 3.75% (3/80), P < 0.01] was significantly higher while education level were significantly lower in passive smoking group than in control group. Passive smokers were more likely service industry workers [29.07% (25/86) vs. 15.00% (12/80), P < 0.05] and had longer daily working time [(7.56 ± 1.24) h vs. (6.02 ± 0.96) h, P < 0.01], and were less likely to be professional technology industry employers [20.93% (18/86) vs. 36.25% (29/80), P < 0.05] and managers [13.95% (12/86) vs. 38.75% (31/80), P < 0.01] compared to controls. The main place of passive smoking was workplace (67.44%, 58/86), entertainment venues (63.95%,55/86), restaurants (48.84%, 42/86). (2) Standard of the normal sinus RR intervals (SDNN), the normal consecutive sinus RR interval difference between the root-mean-square (rMSSD) and adjacent the difference between the RR interval>50 ms the number of share the percentage (PNN50) were significantly lower in passive smoking group than in the control group (all P < 0.05). Every 5 min average of the standard deviation of sinus RR cycle (SDNN index) and 24 h every 5 min sinus RR interval mean standard deviation (SDANN) were similar between the 2 groups (all P > 0.05). Ultra-low-frequency power (VLF), low frequency power (LF), high frequency power (HF) and LF/HF were significantly lower in passive smoking group than in the control group (all P < 0.01). (3) Heart rate and diastolic blood pressure were significantly higher in passive smoking group than in control group (all P < 0.05) while systolic blood pressure was similar between the 2 groups (P > 0.05). CONCLUSIONS: Marriage status, education level, profession and daily working time are independent determinants for passive smoking. Passive smoking mainly occurred in the workplace, entertainment venues and restaurants. Passive smoking is linked with reduced heart rate variability, increased 24 h average heart rate and diastolic blood pressure.

[Effect of the smoking cessation services in the out-patient department for patients with coronary heart disease].

OBJECTIVE: To evaluate the effects and clinical prognosis of out-patient department-based smoking cessation services for coronary heart disease (CHD) patients. METHODS: A total of 140 smoking patients diagnosed with coronary heart disease in our cardiovascular department were randomly divided into the intensive smoking cessation clinic follow-up group (intervention group, patients were informed on the importance and methods to quit smoking at the first visit and reminded for that at months interval for 6 months, n = 70) and the conventional treatment group (control group, n = 70). After 6 months, the smoking status, cardiovascular event rates, drug usage, out-patient medical costs and quality of life were compared between the two groups. RESULTS: Age, gender, concomitant diseases, drug usage were similar between the two groups at baseline (all P > 0.05). After 6 months, smoking quit rate [34.2% (24/70) vs. 5.7% (4/70), P < 0.01], drug use rates: lipid-lowering drugs [95.3% (67/70) vs. 80.4% (56/70)], ß blockers [82.4% (57/70) vs. 41.3% (28/70)], and ACEI/ARB [61.4% (43/70) vs. 34.4% (24/70)] were significantly higher in the intervention group than in the control group, while total cardiovascular event rates [21.4% (15/70) vs. 47.1% (33/70), P < 0.01] and out-patient medical costs (3789.3 RMB vs. 4984.2 RMB, P < 0.01) were significantly lower in the intervention group than in the control group. The quality of life scores derived from MYO health survey questionnaire was significantly higher in the intervention group than in the control group (P < 0.01). The top three reasons responsible for continuous smoking for all patients failed to quit smoking were: (1) others smoked more than me and still alive and healthy [90.3% (56/62)]; (2) smoking helped me to keep relaxed and reduce trouble in daily work and life [70.9% (44/62)]; (3) smoking was essential while chatting and drinking with friends [66.1% (41/62)]. The overall satisfactory rate to this smoking cessation program was 42.8% and the satisfactory rate was up to 50.0% by patients. CONCLUSIONS: Intensive outpatient smoking cessation follow-up program can significantly improve the smoking cessation rates, the guideline drug use rate and the quality of life while reduce medical costs for coronary heart disease patients.

[Types and risk factors of arrhythmia on young patients with acute coronary syndrome in Henan province].

OBJECTIVE: The types and risk factors of arrhythmia were analyzed on acute coronary syndrome (ACS) patients under the age of 44 years who were hospitalized in Henan province between September 2009 to June 2012. METHODS: Medical records of eligible patients were obtained from the information system of the First Affiliated Hospital of Zhengzhou University teleconsultation information center. Middle aged and elderly ACS patients who were hospitalized at the same period served as controls. Data on arrhythmia types, blood pressure, thyroid disease, respiratory sleep apnea syndrome, smoking history, history of alcohol consumption, eating habits, family history of early-onset arrhythmia, laboratory tests were analyzed. RESULTS: (1) Arrhythmia was detected in 110 out of young ACS patients (55%), which was significantly lower than that in the elderly ACS patients (71.05%, P < 0.01). (2) The top three arrhythmias in young ACS patients were: sinus tachycardia (30.50%), the premature ventricular contractions (19.00%), atrial flutter/atrial fibrillation (16.50%). Incidence of sinus tachycardia, atrial flutter/atrial fibrillation were significantly higher while incidence of ventricular tachycardia, ventricular fibrillation, paroxysmal supraventricular tachycardia were significantly lower in young ACS patients than in middle-aged ACS patients (all P < 0.05). The incidence of sinus tachycardia was higher while incidence of ventricular premature accelerated ventricular spontaneous cardiac rhythm, ventricular tachycardia, ventricular fibrillation, non-paroxysmal supraventricular tachycardia, atrial flutter/atrial fibrillation, paroxysmal supraventricular tachycardia, sinus bradycardia, nodal escape, atrioventricular block were significantly lower in young ACS patients than in elderly ACS patients (all P < 0.05). (3) Body mass index, incidence of smoking, coronary three-vessel disease, drinking, eating salty foods, thyroid dysfunction, sleep apnea were significantly higher in youth ACS patients with arrhythmia than in young ACS patients without arrhythmia (all P < 0. 05). (4) Logistic regression analysis found that number of diseased coronary vessels (OR = 24.293), smoking (OR = 1.112) and alcohol consumption (OR = 1.039) were independent risk factor for developing arrhythmia in young ACS patients from Henan province. CONCLUSIONS: The main types of arrhythmia are sinus tachycardia, premature ventricular contractions, atrial flutter/atrial fibrillation and the major risk factors related to the arrhythmia are number of diseased coronary vessels, smoking and alcohol consumption in young ACS patients from Henan province.

Incidence, risk factors, and clinical sequelae of incomplete stent apposition after sirolimus-eluting stent.

Incomplete stent apposition has been documented after sirolimus-eluting stent implantation. However, its clinical sequelae remain controversial. To identify the incidence and its clinical consequences of ISA, IVUS was performed on 78 patients. In spite of well apposition immediately after the deployment, late stent malapposition occurred after 6-months follow-up. A total of 7 patients who received SES showed ISA. There were no significant differences in IVUS measurements between patients with or without ISA. However, there was an increase in external elastic membrane area in ISA group than non-ISA group (19.69 ± 3.50 vs. 15.05 ± 2.56 mm2, P<0.05). There were positive clinical events for ISA cases at 6-months clinical follow-up. Univariate and multivariable analyses indicated that hs-CRP, miR-21, and MMP-2 were risk factor for ISA. ISA was observed in 9% of patients after SES implantation, which was related to vessel positive remodeling. The incidence of MACEs in patients with ISA was higher than those without ISA. However, careful long-term follow-up remains to be clarified.

Tracking the dynamics of female germ cell development during peri-hatch periods using a gene-edited chicken model.

In hens, egg production depends on the development of germ cells in the ovary. Germ cells are established before birth, and their number gradually decreases during their lifespan. Therefore, it is essential to determine the time points of massive germ cell loss and the underlying mechanism. In this study, a gene-edited chicken with mCherry fluorescence specifically expressed in the germline was generated by the integration of the mCherry gene into the 3'-end of the DAZL locus, which facilitated the isolation of germ cells from the gonads of DAZL-mCherry embryos or chicks and quantification using flow cytometry based on the observation of red fluorescence. The results demonstrated the dynamics of germ cell development from embryos at 17 d of hatching (dh) to chickens at 7 d post-hatch (dph) and revealed a substantial loss of germ cells in the late embryonic stage (18 -19 dh) and post-hatch period (2 -3 dph). Additionally, the number of germ cells in DAZL × Guangxi Ma chicken was significantly higher than that in DAZL × Lohmann Pink chicken at 19 dh and 3 dph (P < 0.05). Furthermore, the numbers of germ cells positively correlated with the body weight in DAZL × Lohmann Pink chicken. In conclusion, our results showed the dynamics of germ cell development in chicken ovaries during peri-hatch periods and indicated the time point of substantial germ cell loss. The results provide evidence for further exploration of the underlying mechanism and serve as a reference for chicken breeding and management.

Long-term outcomes of drug-coated balloon treatment of calcified coronary artery lesions: a multicenter, retrospective, propensity matching study.

Background: Coronary artery calcification (CAC) is associated with high rates of restenosis and adverse clinical events after percutaneous coronary intervention (PCI) with drug-eluting stents (DES). Objectives: The aim of this study was to evaluate the long-term clinical outcomes of drug-coated balloon (DCB)-only treatment for de novo lesions with and without CAC. Methods: Patients with de novo coronary disease treated with the DCB-only strategy were retrospectively enrolled from three centers and categorized into a CAC group and a non-CAC group. The primary endpoint was the target lesion failure (TLF) rate during the 3-year follow-up. Secondary endpoints included the occurrence of major adverse cardiac events (MACEs), target lesion revascularization (TLR), cardiac death, myocardial infarction (MI) and any revascularization. Propensity score matching (PSM) was conducted to assemble a cohort of patients with similar baseline characteristics. Results: A total of 1,263 patients with 1,392 lesions were included, and 243 patients were included in each group after PSM. Compared with the non-CAC group, the incidence rates of TLF (9.52% vs. 4.94%, odds ratio [OR]: 2.080; 95% confidence interval [CI]: 1.083-3.998, P = 0.034) and TLR (7.41% vs. 2.88%, OR: 2.642; 95% CI: 1.206-5.787, P = 0.020) in the CAC group were higher. The incidence rates of MACE (12.35% vs. 7.82%, OR: 1.665; 95% CI: 0.951-2.916, P = 0.079), cardiac death (2.06% vs. 2.06%, OR: 0.995; 95% CI: 0.288-3.436, P = 0.993), MI (1.23% vs. 0.82%, OR: 2.505; 95% CI: 0.261-8.689, P = 0.652) and any revascularization (12.76% vs. 9.67%, OR: 1.256; 95% CI: 0.747-2.111, P = 0.738) were similar between groups. Conclusions: CAC increased the incidence of TLF and TLR without a substantial increase in the risk of MACE, cardiac death, MI, or any revascularization in patients treated with DCB-only angioplasty during the 3-year follow-up.

Long-term outcomes of less drug-eluting stents by the use of drug-coated balloons in de novo coronary chronic total occlusion intervention: A multicenter observational study.

Background: Data on drug-coated balloons (DCB) for de novo coronary chronic total occlusion (CTO) are limited. We aimed to investigate the long-term outcomes of substitution of drug-eluting stents (DES) by DCB. Methods: We compared the outcomes of less DES strategy (DCB alone or combined with DES) and DES-only strategy in treating de novo coronary CTO in this prospective, observational, multicenter study. The primary endpoints were major adverse cardiovascular events (MACE), target vessel revascularization, myocardial infarction, and death during 3-year follow-up. The secondary endpoints were late lumen loss (LLL) and restenosis until 1-year after operation. Results: Of the 591 eligible patients consecutively enrolled between January 2015 and December 2019, 281 (290 lesions) were treated with DCB (DCB-only or combined with DES) and 310 (319 lesions) with DES only. In the DCB group, 147 (50.7%) lesions were treated using DCB-only, and the bailout stenting rate was relatively low (3.1%). The average stent length per lesion in the DCB group was significantly shorter compared with the DES-only group (21.5 ± 25.5 mm vs. 54.5 ± 26.0 mm, p < 0.001). A total of 112 patients in the DCB group and 71 patients in the DES-only group (38.6% vs. 22.3%, p < 0.001) completed angiographic follow-up until 1-year, and LLL was much less in the DCB group (-0.08 ± 0.65 mm vs. 0.35 ± 0.62 mm, p < 0.001). There were no significant differences in restenosis occurrence between the two groups (20.5% vs. 19.7%, p > 0.999). The Kaplan-Meier estimates of MACE at 3-year (11.8% vs. 12.0%, log-rank p = 0.688) was similar between the groups. Conclusion: Percutaneous coronary intervention with DCB is a potential "stent-less" therapy for de novo CTO lesions with satisfactory long-term clinical results compared to the DES-only approach.

Optimization of the base editor BE4max in chicken somatic cells.

Advanced animal reproductive and breeding biotechnology has made it possible to alter traits or create new genetic resources by the direct knock-in or knock-out of target genes. Base editing technology can achieve single-base mutations without double-stranded DNA breaks, and is a promising tool for use in the genetic modification and breeding of livestock. However, the application of base editors (BEs) in chicken has not been optimized. We evaluated the efficacy of BE4max in chicken somatic cells (DF-1). The key element of BE4max, cytosine deaminase (APOBEC), was optimized for chicken. The base editing efficiency of the optimized chBE4max editor, compared with the original BE4max editor, was improved by 10.4% ± 4.6. By inhibiting the expression of the uracil DNA glycosylase-related gene methyl binding domain protein 4 (MBD4) by siRNA in chicken DF-1 cells, the editing efficiency was enhanced by 4.43% ± 1.4 compared to the control. These results suggest that this editor may have applications in poultry breeding studies.

Bioinformatics analysis and identification of genes and pathways involved in patients with Wilms tumor.

Background: Wilms tumor is the most common childhood kidney malignant tumor. However, the genes and signaling pathways associated with the disease remain incompletely understood. Methods: GSE66405, GSE73209, and GSE11151 were collected from the Gene Expression Omnibus (GEO) database, and differentially expressed genes (DEGs) were detected using R software. A protein-protein interaction (PPI) network was constructed using the STRING database, and the clustering modules and hub genes were analyzed with the Cytoscape software. Genes functional enrichment analyses were performed using the package "clusterProfiler" in R software, and the gene set enrichment analysis (GSEA) analysis was performed using GSEA v4.1.0 software. Results: Respectively, 3,092, 620, and 3,567 DEGs were screened in GSE66405, GSE73209, and GSE11151, with a total of 474 common DEGs detected in three expression profiles. For the common DEGs, the top 30 significant results of Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathways enrichment analyses were presented. Furthermore, five modules were found as the most related modules to Wilms tumor. GO term and KEGG pathway enrichment analyses of the genes in all the modules identified 10 GO terms and 5 KEGG pathways as significantly enriched. The top 10 hub DEGs of the PPI network were ALB, CDH1, EGF, AQP2, REN, SLC2A2, SPP1, UMOD, NPHS2, and FOXM1, with ALB identified as the highest degree. GSEA results showed 11 pathways were correlated with ALB expression in GSE66405 and 10 pathways were related to the expression of the ALB gene in GSE73209. Conclusions: Our study revealed robust gene signatures in Wilms tumor. Dysregulations of the signaling pathways were associated with the development and progression of the Wilms tumor, and 10 hub genes may play important roles in its diagnosis and therapy.

Clinical outcomes of drug-coated balloon in coronary lesions: a real-world, all-comers study.

BACKGROUNDS: Although drug-eluting stents are the most common interventional devices for patients with coronary disease, drug-coated balloons (DCBs) represent a novel therapeutic alternative in certain scenarios. This prospective, observational all-comers study explored the clinical outcomes of DCB use in patients with coronary lesions. METHODS AND RESULTS: All patients treated with DCBs were enrolled in this study, including patients with in-stent restenosis (ISR) or de novo lesions. The primary outcome was the target lesion revascularization (TLR) rate at one year. We enrolled 2306 patients with 2660 lesions and performed DCB angioplasty in 399 patients (17.3%) with ISR and 1907 patients (82.7%) with de novo lesions. During follow-up (366 ± 46 days), the TLR rate was lower in the de novo lesion group (1.31%) compared to the ISR group (7.02%) [odds ratio (OR) 0.176, 95% confidence interval (CI) 0.101-0.305, p < 0.001]. Patients with de novo lesions had a lower yearly incidence of MACE compared to ISR patients (2.73 vs. 9.27%, respectively, OR 0.274, 95% CI 0.177-0.424, p < 0.001) and a lower incidence of any revascularization (5.09 vs. 13.03%, OR 0.358, 95% CI 0.251-0.510, p < 0.001). No significant differences between groups were observed in the rates of cardiac death (OR 0.783, 95% CI 0.258-2.371, p = 0.655) or MI (OR 0.696, 95% CI 0.191-2.540, p = 0.573). CONCLUSIONS: DCB angioplasty in this all-comers, real-world, prospective study was safe and efficient with low TLR and MACE rates. Thus, DCB appears to be an attractive alternative for the stent-less treatment of de novo coronary lesions. ISR in-stent restenosis; OR odds ratio; CI confidence interval; TLR target lesion revascularization; MACE major adverse cardiovascular events; MI myocardial infraction. MACE defined as the composite outcome of cardiac death, myocardial infarction, and target vessel revascularization. Any revascularization includes any percutaneous coronary intervention, and coronary artery bypass grafting.

Erratum to comprehensive bioinformatics analysis of the TP53 signaling pathway in Wilms' tumor.

[This corrects the article DOI: 10.21037/atm-20-6047.].

Clinical Outcomes of Drug-Coated Balloon in Coronary Patients with and without Diabetes Mellitus: A Multicenter, Propensity Score Study.

BACKGROUND: Relative to nondiabetic patients, percutaneous coronary intervention (PCI) in patients with diabetes mellitus (DM) is associated with inferior clinical outcomes. We aimed to evaluate the outcomes of drug-coated balloon (DCB) in diabetic versus nondiabetic patients. METHODS AND RESULTS: In this observational, prospective, multicenter study, we compared the outcomes of patients with and without DM after undergoing PCI with DCBs. Target lesion failure (TLF) was analyzed as primary endpoint. Secondary endpoints were the rates of target lesion revascularization (TLR), major adverse cardiovascular events (MACE), cardiac death, myocardial infarction (MI), and any revascularization. Propensity score matching was used to assemble a cohort of patients with similar baseline characteristics. Among 2,306 eligible patients, 578 with DM and 578 without DM had similar propensity scores and were included in the analyses. During follow-up (366 ± 46 days), compared with DM patients, patients without DM were associated with a lower yearly incidence of TLF (2.77% vs. 5.36%; OR, 1.991; 95% CI, 1.077 to 3.681; P = 0.025) and TLR (1.90% vs. 4.15%; OR, 2.233; 95% CI, 1.083 to 4.602; P = 0.026). No significant differences were observed with regards to rates of MACE (OR: 1.580, 95% CI: 0.912-2.735; P = 0.100), cardiac death (OR: 1.608, 95% CI: 0.523-4.946; P = 0.403), MI (OR: 4.042, 95% CI: 0.855-19.117; P = 0.057), and any revascularization (OR: 1.534, 95% CI: 0.983-2.393; P = 0.058). CONCLUSIONS: Diabetic patients experience higher TLF and TLR rates following DCB angioplasty without substantial increase in the risk of MACE, cardiac death, MI, or revascularization.

[Coronary characteristics of young smokers with coronary heart disease and the effects of tobacco control on smoking cessation].

OBJECTIVE: Coronary features of young smokers and non-smokers with coronary heart disease were compared and the effect of tobacco control education was analyzed. METHODS: A total of 160 young patients (14 - 35 years old) diagnosed with coronary heart disease by coronary angiography were included in this study, patients were followed up for 3 months. There were 118 smokers and 42 non-smokers, smokers were further divided to psychological counseling intervention group (68 cases) and control group (50 cases), non-smokers were also divided into psychological counseling intervention group (22 cases) and control group (20 cases). RESULTS: Incidence of single-vessel lesion (50.84% vs. 66.67%) was significantly lower, acute coronary syndrome (75.42% vs. 50.00%), double-vessel lesions (24.58% vs. 19.05%), three-vessel lesions (11.86% vs. 4.74%) as well as coronary artery ectasias (12.71% vs. 9.52%) was significantly higher in smokers than in non-smokers. Gensini scores (61.94 ± 40.35 vs. 45.08 ± 28.97) was significantly higher in smokers than in non-smokers (all P < 0.05). At the end 3-months follow up, smoking cessation rate was significantly higher in psychological counseling intervention group than in control group (61.76% vs. 30.00%, P < 0.05). New smokers was zero in psychological counseling intervention group and 1 in control group among previous non-smokers. CONCLUSION: Smoking is linked with severe coronary artery lesion in young patients with coronary heart disease and psychological counseling intervention could significantly increase the short-term successful smoking cessation rate in these patients.