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Identification of a novel mutation in the FGF10 gene in a Chinese family with obvious congenital lacrimal duct dysplasia in lacrimo-auriculo-dento-digital syndrome
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作者 Hong-Yang Zhang Chun-Yan Zhang +8 位作者 Fei Wang Hai Tao ya-ping tian Xi-Bin Zhou Fang Bai Peng Wang Jia-Yi Cui Min-Jie Zhang Li-Hua Wang 《International Journal of Ophthalmology(English edition)》 SCIE CAS 2023年第4期499-504,共6页
AIM:To identify the pathogenic gene variant in a family with lacrimo-auriculo-dento-digital syndrome[LADD(MIM 149730)]showing congenital lacrimal duct dysplasia as the main clinical manifestation and lay the foundatio... AIM:To identify the pathogenic gene variant in a family with lacrimo-auriculo-dento-digital syndrome[LADD(MIM 149730)]showing congenital lacrimal duct dysplasia as the main clinical manifestation and lay the foundation for future research on the pathogenic gene.METHODS:Ophthalmological examinations,including slit-lamp biomicroscopy and lacrimal duct probing,and computed tomography dacryocystography(CT-DCG)were performed for all participants.The family pedigree was drawn,genetic features were analyzed,and the genomic DNA of the subjects was extracted.Pathogenic genes were screened via whole exome sequencing(WES)and confirmed using Sanger sequencing.RESULTS:Six patients belonged to this three-generation family,and their clinical manifestations included congenital nasolacrimal duct obstruction,congenital absence of lacrimal puncta and canaliculi,lacrimal fistulae,and limb deformities.This pattern indicates autosomal dominant inheritance.Diagnosis was based on the clinical characteristics of LADD syndrome,which presented in all the patients in this family.A novel frameshif t mutation in the FGF10 gene(NM_004465.1),c.234dup C(p.Trp79Leus*15),was identified in all patients via WES.The variant was confirmed by Sanger sequencing and classified as a“pathogenic mutation”according to the American College of Medical Genetics and Genomics(ACMG)variant interpretation guidelines.CONCLUSION:A novel frameshift mutation in the FGF10 gene is found in all patients.This finding helps this family with LADD syndrome receiving a more accurate clinical diagnosis and genetic counseling by extending the mutation range of the FGF10 gene. 展开更多
关键词 FGF10 gene frameshift mutation congenital lacrimal duct dysplasia LADD syndrome PEDIGREE
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Associations between Borg's rating of perceived exertion and changes in urinary organic acid metabolites after outdoor weightbearing hiking
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作者 Pei-Pei Sang Jin Li +4 位作者 Xu-Dong Tan Wei Peng Hong-Hui Zhou ya-ping tian Man-Li Zhang 《World Journal of Psychiatry》 SCIE 2023年第5期234-246,共13页
BACKGROUND Developing methods to monitor exercise load and evaluate body fatigue and muscle injury over time in hiking training remains a key problem to be solved.A widely used psycho-physical tool to assess the subje... BACKGROUND Developing methods to monitor exercise load and evaluate body fatigue and muscle injury over time in hiking training remains a key problem to be solved.A widely used psycho-physical tool to assess the subjective perception of effort during exercise is Borg’s rating of perceived exertion(BRPE)scale.Data on the relationships and validity of the BRPE compared to objectively assessed metabolic criteria are still lacking,especially urinary organic acid concentrations.AIM To verify whether the BRPE scale could be used in the prescription of outdoor hiking with weight-bearing and reveal the relationship between the BRPE scale and urinary physiological measures.METHODS Eighty-nine healthy men(average age:22 years)were enrolled in a 40 km(6 h)hiking training exercise with a 20 kg load.After training,the BRPE scale(6-20)was completed.All participants were divided into three groups according to the rating of the BRPE scale.Urine samples were collected before and after training.Urinary myoglobin levels were measured immediately using the fluorescent immunoassay method.The remaining urine was subpacked and frozen for the subsequent detection of urinary organic acids using gas chromatography and mass spectrometry.RESULTS The contents of organic acids and myoglobin in urine were significantly increased after participants hiked 40 km(6 h)with a 20 kg load.Only orthogonal partial least-squares discrimination analysis performed well in separating the group with a BRPE score of 6-12 from the group with a BRPE score of 13-20.Significant differences in the urine levels of several organic acids were observed between the two groups,and the heatmap also presented different metabolic profiles based on BRPE.According to the standard of a variable importance in the projection>1,fold change>1.5 and P<0.05,19 different metabolites of urinary organic acids were screened and enriched in pathways mainly including the citrate cycle(tricarboxylic acid cycle)and alanine,aspartate and glucose metabolism.CONCLUSION The BRPE scale identified significantly different urinary organic acid profiles between the higher and lower BRPE value groups,and,thus,could be used to monitor body fatigue in individuals participating in long-distance outdoor hiking with weight bearing. 展开更多
关键词 WEIGHT packed SEPARATING
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Prediction model of in-hospital mortality in elderly patients with acute heart failure based on retrospective study 被引量:9
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作者 Qian JIA Yu-Rong WANG +5 位作者 Ping HE Xue-Liang HUANG Wei YAN Yang MU Ktm-Lun HE ya-ping tian 《Journal of Geriatric Cardiology》 SCIE CAS CSCD 2017年第11期669-678,共10页
Objectives The aim of this study was to develop a clinical risk model that is predictive of in-hospital mortality in elderly patients hos- pitalized with acute heart failure (AHF). Methods 2486 patients who were 60 ... Objectives The aim of this study was to develop a clinical risk model that is predictive of in-hospital mortality in elderly patients hos- pitalized with acute heart failure (AHF). Methods 2486 patients who were 60 years and older from intensive care units of Cardiology De- partment in the hospital were analyzed. Independent risk factors for in-hospital mortality were obtained by binary logistic regression and then used to establish the risk prediction score system (RPSS). The area under the curve (AUC) of receiver operator characteristic and C-statistic test were adopted to assess the performance of RPSS and to compare with previous get with the guidelines-heart failure (GWTG-HF). Re- sults By binary logistic regression analysis, heart rate (OR: 1.043, 95% CI: 1.030-1.057, P 〈 0.001), left ventricular ejection fraction (OR: 0.918, 95% CI: 0.833~).966, P 〈 0.001), pH value (OR: 0.001, 95% CI: 0.000-0.002, P 〈 0.001), renal dysfunction (OR: 0.120, 95% CI: 0.066M).220, P 〈 0.001) and NT-pro BNP (OR: 3.463, 95% CI: 1.870-6.413, P 〈 0.001) were independent risk factors of in-hospital mortal- ity for elderly AHF patients. Additionally, RPSS, which was composed of all the above-mentioned parameters, provided a better risk predic- tion than GWTG-THF (AUC: 0.873 vs. 0.818, P = 0.016). Conclusions Our risk prediction model, RPSS, provided a good prediction for in-hospital mortality in elderly patients with A/IF. 展开更多
关键词 Acute heart failure N-hospital mortality Prediction model Risk factors
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Relationship of serum polyunsaturated fatty acids with cytokines in colorectal cancer 被引量:2
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作者 He-Jin Jia Peng-Jun Zhang +3 位作者 Yu-Lan Liu Chao-Guang Jiang Xu Zhu ya-ping tian 《World Journal of Gastroenterology》 SCIE CAS 2016年第8期2524-2532,共9页
AIM: To investigate the relationship of serum levels of polyunsaturated fatty acid(PUFA) with kinds of cytokines in colorectal cancer(CRC).METHODS: Serum samples of 100 CRC patients were collected. The concentration o... AIM: To investigate the relationship of serum levels of polyunsaturated fatty acid(PUFA) with kinds of cytokines in colorectal cancer(CRC).METHODS: Serum samples of 100 CRC patients were collected. The concentration of total n-3 PUFA which included C18:3 n-3, C20:5 n-3, C22:5 n-3, C22:6 n-3 and the total n-6 PUFA included C18:2 n-6, C18:3 n-6, C20:3 n-6, C20:4 n-6, and C22:5 n-6 were detected onGC-2010 Plus Gas Chromatograph with a Omegawax TM 250 column. Cytokines were detected by Mag Plex TM-C microspheres. P values for the trend were estimated by creating a continuous variable using the median value within quartiles.RESULTS: Interleukin-6(IL-6) showed significantly positive association with the C20:4 n-6(P for trend = 0.004). Interferon gamma(IFN-γ) showed significant positive association with the C22:5 n-3(P for trend = 0.035). IL-8 and matrix metalloproteinase-9(MMP-9) showed significant inverse association with the C22:6 n-3(P for trend = 0.049, and 0.021). MMP-2 showed significant inverse association with the C20:5 n-3(P for trend = 0.008). MMP-7 showed significantly positive association with the ratio of n-6 PUFA and n-3 PUFA(P for trend = 0.008). MMP-7 also showed significantly inverse association with the ratio of C20:4 n-6 and(n-6 PUFA + n-3 PUFA)(P for trend = 0.024). IL-10(P for trend = 0.023) and IL-6(P for trend = 0.036) showed significantly positive association with the ratio of C20:4 n-6 and C20:5 n-3.CONCLUSION: Our data suggested that serum levels of PUFA is related to the inflammation of CRC, and also play different role in regulation of immune response. 展开更多
关键词 Polyunsaturated FATTY ACIDS CYTOKINE COLORECTAL cancer Odds ratio NUTRITION
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hTERT rs2736098 genetic variants and susceptibility of hepatocellular carcinoma in the Chinese population:a case-control study 被引量:2
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作者 Chao Zhang ya-ping tian +3 位作者 Yue Wang Feng-Hua Guo Jun-Fang Qin Hong Ni 《Hepatobiliary & Pancreatic Diseases International》 SCIE CAS 2013年第1期74-79,共6页
BACKGROUND:The human telomerase reverse transcriptase(hTERT) gene encodes the catalytic subunit of telomerase,which mediates pleiotropic effects,including the regulation of senescence and proliferation and plays an im... BACKGROUND:The human telomerase reverse transcriptase(hTERT) gene encodes the catalytic subunit of telomerase,which mediates pleiotropic effects,including the regulation of senescence and proliferation and plays an important role in carcinogenesis.This study attempts to clarify the genetic predisposition to hepatocellular carcinoma(HCC),focusing on the hTERT gene rs2736098 polymorphism.METHOD:Four hundred patients with HCC and 400 noncancer controls were genotyped to elucidate the potential association between hTERT rs2736098 polymorphism and HCC risks.RESULTS:Compared with the controls,the patients with HCC had a lower frequency of G/G genotype(33.3% vs 44.3%,P=0.001) and a higher frequency of G/A(51.5% vs 39.5%,P=0.001).Allele genotypic frequencies in the patients differed from those of the controls(P=0.040).The data of this study rs2736098[A] allele contributed significantly to HCC risk in female patients(OR=1.78,95% CI,1.17-2.72,P=0.007),patients with HCV infection(OR=2.89,95% CI,1.08-7.70,P=0.031),non-drinker patients(OR=1.32,95% CI,1.06-1.65,P=0.015),and patients not affected by HBV(OR=1.77,95% CI,1.30-2.40,P【0.001).CONCLUSIONS:rs2736098[A] may be an independent hereditary parameter in HCC,but some risk factors would cover up the association by more powerful hepatocarcinogenesis.These results are important guidance for further studies in detecting HCC-associated single nucleotide polymorphisms. 展开更多
关键词 human telomerase reverse transcriptase single nucleotide polymorphism HEPATOCARCINOGENESIS hereditary susceptibility
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Highly Effective Detection of Amitraz in Honey by Using Surface-Enhanced Raman Scattering Spectroscopy Coupled with Chemometric Methods 被引量:1
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作者 Xin-ming Nie Jing Wang +4 位作者 Xun Wang ya-ping tian Si Chen Zhou-yang Long Cheng-hua Zong 《Chinese Journal of Chemical Physics》 SCIE CAS CSCD 2019年第4期444-450,I0002,共8页
As an effective and universal acaricide, amitraz is widely used on beehives against varroasis caused by the mite Varroa jacobsoni. Its residues in honey pose a great danger to human health. In this study, a sensitive,... As an effective and universal acaricide, amitraz is widely used on beehives against varroasis caused by the mite Varroa jacobsoni. Its residues in honey pose a great danger to human health. In this study, a sensitive, rapid, and environmentally friendly surface-enhanced Raman spectroscopy method (SERS) was developed for the determination of trace amount of amitraz in honey with the use of silver nanorod (AgNR) array substrate. The AgNR array substrate fabricated by an oblique angle deposition technique exhibited an excellent SERS activity with an enhancement factor of -10^7. Density function theory was employed to assign the characteristic peak of amitraz. The detection of amitraz was further explored and amitraz in honey at concentrations as low as 0.08 mg/kg can be identified. Specifically, partial least square regression analysis was employed to correlate the SERS spectra in full-wavelength with Camitraz to afford a multiple-quantitative amitraz predicting model. Preliminary results show that the predicted concentrations of amitraz in honey samples are in good agreement with their real concentrations. Compared with the conventional univariate quantitative model based on single peak’s intensity, the proposed multiple-quantitative predicting model integrates all the characteristic peaks of amitraz, thus offering an improved detecting accuracy and anti-interference ability. 展开更多
关键词 AMITRAZ surface-enhanced Raman spectroscopy method Oblique angle deposition HONEY DETECTION SENSING Ag nanorod Density function theory Partial least squares regression
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Genome-wide methylation profiling of early colorectal cancer using an Illumina Infinium Methylation EPIC BeadChip
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作者 Yu-Ling Wu Tao Jiang +3 位作者 Wei Huang Xing-Yu Wu Peng-Jun Zhang ya-ping tian 《World Journal of Gastrointestinal Oncology》 SCIE 2022年第4期935-946,共12页
BACKGROUND DNA methylation is a part of epigenetic modification,that is closely related to the growth and development of colorectal cancer(CRC).Specific methylated genes and methylated diagnostic models of tumors have... BACKGROUND DNA methylation is a part of epigenetic modification,that is closely related to the growth and development of colorectal cancer(CRC).Specific methylated genes and methylated diagnostic models of tumors have become current research focuses.The methylation status of circulating DNA in plasma might serve as a potential biomarker for CRC.AIM To investigate genome-wide methylation pattern in early CRC using the Illumina Infinium Human Methylation 850K BeadChip.METHODS The 850K Methylation BeadChip was used to analyze the genome-wide methylation status of early CRC patients(n=5)and colorectal adenoma patients(n=5).Gene ontology(GO)and Kyoto Encyclopedia of Genes and Genomes(KEGG)pathways enrichment analyses were performed on the selected differentially methylated sites to further discover candidate methylation biomarkers in plasma.RESULTS A total of 1865 methylated CpG sites with significant differences were detected,including 676 hypermethylated sites and 1189 hypomethylated sites.The distribution of these sites covered from the 1^(st) to 22^(nd) chromosomes and are mainly distributed on the gene body and gene promoter region.GO and KEGG enrichment analysis showed that the functions of these genes were related to biological regulation,molecular binding,transcription factor activity and signal transduction pathway.CONCLUSION The study demonstrated that the Illumina Infinium Human Methylation 850K BeadChip can be used to investigate genome-wide methylation status of plasma DNA in early CRC and colorectal adenoma patients. 展开更多
关键词 Colorectal cancer DNA methylation 850K Methylation BeadChip Plasma colorectal adenoma
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Effects of Proton Pump Inhibitors on the Gastrointestinal Microbiota in Gastroesophageal Reflux Disease 被引量:16
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作者 Yi-Chao Shi Shun-tian Cai +8 位作者 ya-ping tian Hui-Jun Zhao Yan-Bing Zhang Jing Chen Rong-Rong Ren Xi Luo Li-Hua Peng Gang Sun Yun-Sheng Yang 《Genomics, Proteomics & Bioinformatics》 SCIE CAS CSCD 2019年第1期52-63,共12页
Proton pump inhibitors(PPIs) are commonly used to lessen symptoms in patients with gastroesophageal reflux disease(GERD). However, the effects of PPI therapy on the gastrointestinal microbiota in GERD patients remain ... Proton pump inhibitors(PPIs) are commonly used to lessen symptoms in patients with gastroesophageal reflux disease(GERD). However, the effects of PPI therapy on the gastrointestinal microbiota in GERD patients remain unclear. We examined the association between the PPI usage and the microbiota present in gastric mucosal and fecal samples from GERD patients and healthy controls(HCs) using 16 S rRNA gene sequencing. GERD patients taking PPIs were further divided into short-term and long-term PPI user groups. We showed that PPI administration lowered the relative bacterial diversity of the gastric microbiota in GERD patients. Compared to the non-PPIuser and HC groups, higher abundances of Planococcaceae, Oxalobacteraceae, and Sphingomonadaceae were found in the gastric microbiota from the PPI-user group. In addition, the Methylophilus genus was more highly abundant in the long-term PPI user group than in the short-term PPI-user group. Despite the absence of differences in alpha diversity, there were significant differences in the fecal bacterial composition of between GERD patients taking PPIs and those not taking PPIs. There was a higher abundance of Streptococcaceae, Veillonellaceae, Acidaminococcaceae,Micrococcaceae, and Flavobacteriaceae present in the fecal microbiota from the PPI-user group than those from the non-PPI-user and HC groups. Additionally, a significantly higher abundance of Ruminococcus was found in GERD patients on long-term PPI medication than that on shortterm PPI medication. Our study indicates that PPI administration in patients with GERD has a significant effect on the abundance and structure of the gastric mucosal microbiota but only on the composition of the fecal microbiota. 展开更多
关键词 MICROBIOTA GASTROESOPHAGEAL REFLUX disease Proton pump inhibitors Gastric MUCOSAL FECAL
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