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Wang XH, Qiu Y, Zheng HC, Xue EC, Wang SY, Wang MY, Wu T. [Progress in research of risk factors of iron deficiency and intervention in blood donors]. Zhonghua Liu Xing Bing Xue Za Zhi 2022; 43:440-444. [PMID: 35345304 DOI: 10.3760/cma.j.cn112338-20201128-01358] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Long-term repeated regular blood donation may result in the loss and deficiency of iron. Epidemiological studies have indicated that blood donation frequency, demographical characteristics, and genetic factors are associated with iron deficiency. Our review summarizes the progress in research of etiology of iron deficiency in blood donors and intervention measures to provide evidence for the health management of non-remunerated blood donors in China.
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Affiliation(s)
- X H Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - Y Qiu
- Beijing Red Cross Blood Center, Beijing 100088, China
| | - H C Zheng
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - E C Xue
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - S Y Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - M Y Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - T Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
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Yang Y, Zheng F, Tian Y, Zheng HC, Huang B, Tong WD. Successful TAMIS in an elderly patient with a large rectal adenoma. Tech Coloproctol 2021; 25:1257. [PMID: 34245391 DOI: 10.1007/s10151-021-02474-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2021] [Accepted: 05/29/2021] [Indexed: 10/20/2022]
Affiliation(s)
- Y Yang
- Department of Gastrointestinal Surgery, People's Hospital of Deyang City, Deyang, Sichuan Province, China
| | - F Zheng
- Department of Gastrointestinal Surgery, People's Hospital of Deyang City, Deyang, Sichuan Province, China
| | - Y Tian
- Department of General Surgery, Army Medical Center (Daping Hospital), Army Medical University, Chongqing, China
| | - H C Zheng
- Department of General Surgery, Army Medical Center (Daping Hospital), Army Medical University, Chongqing, China
| | - B Huang
- Department of General Surgery, Army Medical Center (Daping Hospital), Army Medical University, Chongqing, China
| | - W D Tong
- Department of General Surgery, Army Medical Center (Daping Hospital), Army Medical University, Chongqing, China.
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Xue EC, Wang SY, Zheng HC, Wang MY, Wang XH, Chen X, Jiang J, Li J, Li N, Zhou ZB, Zhu HP, Wu T. [Progress in genetic epidemiology of non-syndromic cleft palate only]. Zhonghua Liu Xing Bing Xue Za Zhi 2021; 42:1133-1138. [PMID: 34814521 DOI: 10.3760/cma.j.cn112338-20200409-00545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
One of the most common birth defects is cleft palate only (CPO) of which non-syndromic cleft palate only (NSCPO) accounts for 50%. NSCPO is a complex disease where multiple genes and environmental factors contribute to its risk. Unlike non-syndromic cleft lip with or without cleft palate (NSCL/P), previous genome-wide association studies only identified a few common genetic variations achieving genome-wide significance. This review summarizes the recent findings on genetic epidemiology of NSCPO. According to the current evidence, the candidate genes are divided into three categories: candidate genes with strong evidence, candidate genes with suggestive evidence, and candidate genes with inadequate evidence. The findings of epigenetic studies, the next generation sequencing studies, interaction analysis on NSCPO are also reviewed.
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Affiliation(s)
- E C Xue
- Department of Epidemiology and Biostatistics,School of Public Health,Peking University, Beijing 100191,China
| | - S Y Wang
- Department of Epidemiology and Biostatistics,School of Public Health,Peking University, Beijing 100191,China
| | - H C Zheng
- Department of Epidemiology and Biostatistics,School of Public Health,Peking University, Beijing 100191,China
| | - M Y Wang
- Department of Epidemiology and Biostatistics,School of Public Health,Peking University, Beijing 100191,China
| | - X H Wang
- Department of Epidemiology and Biostatistics,School of Public Health,Peking University, Beijing 100191,China
| | - X Chen
- Department of Epidemiology and Biostatistics,School of Public Health,Peking University, Beijing 100191,China
| | - J Jiang
- Department of Epidemiology and Biostatistics,School of Public Health,Peking University, Beijing 100191,China
| | - J Li
- Department of Pediatrics/Department of Oral and Maxillofacial Surgery, School of Stomatology, Peking University, Beijing 100081, China
| | - N Li
- Department of Pediatrics/Department of Oral and Maxillofacial Surgery, School of Stomatology, Peking University, Beijing 100081, China
| | - Z B Zhou
- Department of Pediatrics/Department of Oral and Maxillofacial Surgery, School of Stomatology, Peking University, Beijing 100081, China
| | - H P Zhu
- Department of Pediatrics/Department of Oral and Maxillofacial Surgery, School of Stomatology, Peking University, Beijing 100081, China
| | - T Wu
- Department of Epidemiology and Biostatistics,School of Public Health,Peking University, Beijing 100191,China
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Zheng HC, Xue EC, Wang XH, Chen X, Wang SY, Huang H, Jiang J, Ye Y, Huang CL, Zhou Y, Gao WJ, Yu CQ, Lv J, Wu XL, Huang XM, Cao WH, Yan YS, Wu T, Li LM. [Bivariate heritability estimation of resting heart rate and common chronic disease based on extended pedigrees]. Beijing Da Xue Xue Bao Yi Xue Ban 2020; 52:432-437. [PMID: 32541974 DOI: 10.19723/j.issn.1671-167x.2020.03.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To estimate the univariate heritability of resting heart rate and common chronic disease such as hypertension, diabetes, and dyslipidemia based on extended pedigrees in Fujian Tulou area and to explore bivariate heritability to test for the genetic correlation between resting heart rate and other relative phenotypes. METHODS The study was conducted in Tulou area of Nanjing County, Fujian Province from August 2015 to December 2017. The participants were residents with Zhang surname and their relatives from Taxia Village, Qujiang Village, and Nanou Village or residents with Chen surname and their relatives from Caoban Village, Tumei Village, and Beiling Village. The baseline survey recruited 1 563 family members from 452 extended pedigrees. The pedigree reconstruction was based on the family information registration and the genealogy booklet. Univariate and bivariate heritability was estimated using variance component models for continuous variables, and susceptibility-threshold model for binary variables. RESULTS The pedigree reconstruction identified 1 seven-generation pedigree, 2 five-generation pedigrees, 23 four-generation pedigrees, 186 three-generation pedigrees, and 240 two-generation pedigrees. The mean age of the participants was 57.2 years and the males accounted for 39.4%. The prevalence of hypertension, diabetes, dyslipidemia in this population was 49.2%, 10.0%, and 45.2%, respectively. The univariate heritability estimation of resting heart rate, hypertension, and dyslipidemia was 0.263 (95%CI: 0.120-0.407), 0.404 (95%CI: 0.135-0.673), and 0.799 (95%CI: 0.590-1), respectively. The heritability of systolic blood pressure, diastolic blood pressure, fasting glucose, total cholesterol, triglyceride, high-density lipoprotein cholesterol, and low-density lipoprotein cholesterol was 0.379, 0.306, 0.393, 0.452, 0.568, 0.852, and 0.387, respectively. In bivariate analysis, there were phenotypic correlations between resting heart rate with hypertension, diabetes, diastolic blood pressure, fasting glucose, and triglyceride. After taking resting heart rate into account, there were strong genetic correlations between resting heart rate with fasting glucose (genetic correlation 0.485, 95%CI: 0.120-1, P<0.05) and diabetes (genetic correlation 0.795, 95%CI: 0.181-0.788, P<0.05). CONCLUSION Resting heart rate was a heritable trait and correlated with several common chronic diseases and related traits. There was strong genetic correlation between resting heart rate with fasting glucose and diabetes, suggesting that they may share common genetic risk factors.
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Affiliation(s)
- H C Zheng
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - E C Xue
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - X H Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - X Chen
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - S Y Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - H Huang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - J Jiang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - Y Ye
- Department of Local Disease Control and Prevention, Fujian Provincial Center for Disease Control and Prevention, Fuzhou 350001, China
| | - C L Huang
- Department of Hygiene, Nanjing County Center for Disease Control and Prevention, Nanjing 363600 Fujian, China
| | - Y Zhou
- Beijing Tiantan Hospital, Capital Medical University, China National Clinical Research Center for Neurological Diseases, Beijing 100070, China
| | - W J Gao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - C Q Yu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - J Lv
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - X L Wu
- Department of Hygiene, Nanjing County Center for Disease Control and Prevention, Nanjing 363600 Fujian, China
| | - X M Huang
- Department of Hygiene, Nanjing County Center for Disease Control and Prevention, Nanjing 363600 Fujian, China
| | - W H Cao
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - Y S Yan
- Department of Local Disease Control and Prevention, Fujian Provincial Center for Disease Control and Prevention, Fuzhou 350001, China
| | - T Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - L M Li
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
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Li BG, Wu WJ, Zheng HC, Yang HF, Zuo YX, Cui XP. Long noncoding RNA GAS5 silencing inhibits the expression of KCNQ3 by sponging miR-135a-5p to prevent the progression of epilepsy. Kaohsiung J Med Sci 2019; 35:527-534. [PMID: 31373759 DOI: 10.1002/kjm2.12102] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 06/03/2019] [Indexed: 02/06/2023] Open
Abstract
Epilepsy is one of the most common neurological disorders in humans. Recently, long noncoding RNAs (lncRNAs) have been reported to be important players in neurological diseases. Herein, this study aimed to examine the effect of lncRNA GAS5 on the occurrence of epilepsy in rat and cell models of epileptic seizure. The expression of lncRNA GAS5 was measured in the established rat and cell models. The binding sites between lncRNA GAS5 and miR-135a-5p, as well as those between miR-135a-5p and 3' untranslated region of KCNQ3 were predicted by miRDB and Targetscan, separately, followed by verification using dual-luciferase reporter gene assay. The expression of miR-135a-5p was measured in response to the overexpression of lncRNA GAS5. The mRNA and protein levels of KCNQ3 were examined in response to overexpression of miR-135a-5p. Next, the latency of epilepsy and frequency of epileptic seizures were assessed in rats injected with Lv-shGAS5 and Lv-miR-135a-5p in epileptic seizure model. In the rat and cell models, lncRNA GAS5 was highly expressed when epileptic seizure was induced. The expression of miR-135a-5p was decreased by overexpression of lncRNA GAS5. Meanwhile, the mRNA and protein levels of KCNQ3 were decreased in response to knockdown of miR-135a-5p. After the treatment of Lv-shGAS5 and Lv-miR-135a-5p, the average latent period of epilepsy was prolonged and the frequency of seizures was decreased. The key findings of the present study provide evidence emphasizing that lncRNA GAS5 functions as a competitive endogenous RNA of miR-135a-5p to increase expression of KCNQ3, and lncRNA GAS5 silencing inhibited the occurrence and progression of epilepsy.
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Affiliation(s)
- Bao-Guang Li
- Department of Neurology, Children's Hospital of Hebei Province, Shijiazhuang, Hebei, China
| | - Wen-Juan Wu
- Department of Neurology, Children's Hospital of Hebei Province, Shijiazhuang, Hebei, China
| | - Hua-Cheng Zheng
- Department of Neurology, Children's Hospital of Hebei Province, Shijiazhuang, Hebei, China
| | - Hua-Fang Yang
- Department of Neurology, Children's Hospital of Hebei Province, Shijiazhuang, Hebei, China
| | - Yue-Xian Zuo
- Department of Neurology, Children's Hospital of Hebei Province, Shijiazhuang, Hebei, China
| | - Xiao-Pu Cui
- Department of Neurology, Children's Hospital of Hebei Province, Shijiazhuang, Hebei, China
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6
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Zhou R, Zheng HC, Li WY, Wang MY, Wang SY, Li N, Li J, Zhou ZB, Wu T, Zhu HP. [Exploring the association between SPRY gene family and non-syndromic oral clefts among Chinese populations using data of a next-generation sequencing study]. Beijing Da Xue Xue Bao Yi Xue Ban 2019; 51:564-570. [PMID: 31209432 DOI: 10.19723/j.issn.1671-167x.2019.03.028] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
OBJECTIVE To explore the association between SPRY gene family and the risk of non-syndromic oral clefts among Chinese populations, in respect of single nucleotide polymorphisms (SNPs) association and parent-of-origin effects. METHODS Based on case-parent design, this study used the data of SPRY gene family in a next generation sequencing study of 183 non-syndromic cleft lip with or without cleft palate (NSCL/P) case-parent trios (549 participants) recruited from 2016 to 2018, to analyze the effects of SNP association and parent-of-origin. The sequencing study adopted a two-stage design. In the first stage, whole exome sequencing was conducted among 24 NSCL/P trios with family history to explore potential signals. Then in the second stage, another 159 NSCL/P trios were used as validation samples to verify the signals found in the first stage. The data of general information, disease features and parental environmental exposures for participants were collected through questionnaires. Blood samples were collected from each participant for DNA extraction and sequencing. Transmission disequilibrium tests (TDT) were conducted to test for the association between SNPs and NSCL/P, while Z score tests were applied to analyze parent-of-origin effects. The analyses were performed using Plink (v1.07). TRIO package in R (v3.5.1). Besides, famSKAT analyses were conducted in the first stage to combine the effect of SNPs located on the same gene, using famSKAT package in R(V3.5.1). Bonferroni method was adopted to correct multiple tests in the second stage. RESULTS Twenty-two SNPs in SPRY gene family were included for analyses after the quality control process in the first stage. Based on the variants annotation, functional prediction and statistical analysis, rs1298215244 (SPRY1) and rs504122 (SPRY2) were included in the second verification stage. TDTs in the verification stage revealed that rs1298215244: T>C, rs504122: G>C and rs504122: G>T were associated with the risk of NSCL/P after Bonferroni corrections, where rs504122: G>T was a rare variation. Although the test for parent-of-origin effect of rs1298215244: T>C reached nominal significance level, no SNP showed significant association with NSCL/P through parent-of-origin effect after Bonferroni corrections. CONCLUSION This study found that SNPs (including both common and rare variants) among the SPRY gene family were associated with the risk of NSCL/P among Chinese populations. This study failed to detect parent-of-origin effects among the SPRY gene family.
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Affiliation(s)
- R Zhou
- Department of Epidemiology and Biostatistics, Peking University School of Public Health, Beijing 100191, China
| | - H C Zheng
- Department of Epidemiology and Biostatistics, Peking University School of Public Health, Beijing 100191, China
| | - W Y Li
- Department of Epidemiology and Biostatistics, Peking University School of Public Health, Beijing 100191, China
| | - M Y Wang
- Department of Epidemiology and Biostatistics, Peking University School of Public Health, Beijing 100191, China
| | - S Y Wang
- Department of Epidemiology and Biostatistics, Peking University School of Public Health, Beijing 100191, China
| | - N Li
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - J Li
- Department of Pediatric Dentistry, Peking University School and Hospital of Stomatology, Beijing 100081, China
| | - Z B Zhou
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
| | - T Wu
- Department of Epidemiology and Biostatistics, Peking University School of Public Health, Beijing 100191, China
| | - H P Zhu
- Department of Oral and Maxillofacial Surgery, Peking University School and Hospital of Stomatology & National Clinical Research Center for Oral Diseases & National Engineering Laboratory for Digital and Material Technology of Stomatology & Beijing Key Laboratory of Digital Stomatology, Beijing 100081, China
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7
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Wang SY, Wang MY, Li WY, Zhou R, Zheng HC, Liu DJ, Li N, Zhou ZB, Zhu HP, Wu T. [Study regarding the parent-of-origin effect of WNT pathway genes on non-syndromic cleft lip with or without cleft palate among the Chinese population]. Zhonghua Liu Xing Bing Xue Za Zhi 2019; 40:670-675. [PMID: 31238617 DOI: 10.3760/cma.j.issn.0254-6450.2019.06.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Objective: Non-syndromic cleft lip with or without cleft palate (NSCL/P) is a common birth defect with its genetic evidence widely explored. This study explored the potential the parent-of-origin (PoO) effect of WNT pathway on the risks of NSCL/P, using a case-parent trio design. Methods: Data on the single nucleotide polymorphism (SNP) of WNT genes were selected from a genome-wide association study (GWAS). A total of 806 Chinese non-syndromic cleft lip patients, with or without cleft palate (NSCL/P) case-parent trios, were gathered from an international consortium. PoO effect of WNT pathway genes and its haplotypes were explored by log-linear models. Additional Wald tests were performed to assess: a) the heterogeneity of PoO effect between different maternal exposures, b) the interaction between PoO effect, c) maternal exposure to environmental tobacco smoke (ETS), and d) multivitamin supplementation during pregnancy. The threshold for statistical significance was adjusted as 3.47×10(-4), according to Bonferroni correction. Results: After quality control, a total of 144 SNPs within seven genes were included for analyses, among which 8 SNPs were of potential PoO effect (P<0.05). However, none of them achieved the statistical significance after Bonferroni correction. The haplotype rs4074668-rs12725747 (T-A) on WNT9A showed significant PoO effect, based on the haplotype test for PoO (P=2.74×10(-4)). In addition, no statistically significant interaction was found in further exploration of this haplotype under environmental exposures as ETS or multivitamin supplementation. Conclusions: Genes in the WNT pathway may influence the NSCL/P risks through the potential PoO effect. Particularly, the haplotype rs4074668-rs12725747 (T-A) on WNT9A presented significant PoO effect on NSCL/P, statistically. From this current study, findings on WNT pathway related risks among the NSCL/P, need to be further validated by independent samples in the future.
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Affiliation(s)
- S Y Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - M Y Wang
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - W Y Li
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - R Zhou
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - H C Zheng
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - D J Liu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
| | - N Li
- Department of Oral and Maxillofacial Surgery, School of Stomatology, Peking University, Beijing 100081, China
| | - Z B Zhou
- Department of Oral and Maxillofacial Surgery, School of Stomatology, Peking University, Beijing 100081, China
| | - H P Zhu
- Department of Oral and Maxillofacial Surgery, School of Stomatology, Peking University, Beijing 100081, China
| | - T Wu
- Department of Epidemiology and Biostatistics, School of Public Health, Peking University, Beijing 100191, China
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8
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Niu HL, Zhou SY, Lin QQ, Yi P, Wang FH, Gao Q, Chen ZR, Xia JQ, Zheng HC, Zeng RX. [Clinicopathologic study of pediatric vascular anomalies: a report of 117 cases]. Zhonghua Bing Li Xue Za Zhi 2017; 45:252-7. [PMID: 27033389 DOI: 10.3760/cma.j.issn.0529-5807.2016.04.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE To study the clinicopathologic features of pediatric vascular anomalies and application of ISSVA classification. METHODS The clinical features, histopathologic findings and immunohistochemical results were analyzed in 117 cases of pediatric vascular anomalies encountered during the period from May 2014 to May 2015. RESULTS A total of 117 cases of vascular anomalies were studied. The age of patients ranged from 18 hours after birth to 11 years (mean age =34 months and median age =27 months). There were 73 male patients and 44 female patients, with the male-to-female ratio being 1.7∶1.0. Congenital skin lesions were found in 37 cases (31.6%). The common sites of involvement included head and neck region (46 cases, 39.3%), trunk (28 cases, 23.9%), extremities (14 cases, 12.0%) and internal viscera (31 cases, 26.5%). According to the new ISSVA classification, there were 74 cases of vascular malformations and 43 cases of vascular neoplasms (ratio=1.7∶1.0). The commonest vascular tumor encountered was infantile hemangioma (21 cases, 48.8%), including 17 cases in proliferative phase and 4 cases in involutive phase. Thirteen cases (23.3%) of congenital hemangioma were found, with 8 cases of rapidly involuting congenital hemangioma and 5 cases of non-involutive congenital hemangioma. Three of the congenital hemangioma occurred in liver. There were 5 cases (11.6%) of pyogenic granuloma, 3 cases (7.0%) of tufted angioma and 1 case (2.3%) of Kaposiform hemangioendothelioma. Amongst the 74 cases of vascular malformations encountered, lymphatic malformation was found in 47 cases (63.5%), venous malformation in 15 cases (20.2%), lymphatic-venous malformation in 11 cases (14.9%) and arteriovenous malformation in 1 case (1.4%). All cases of vascular anomalies were all positive for CD31 on immunostaining. Glut1 and CD15 were positive both in proliferative and involutive phases of the 21 cases of infantile hemangioma, while other vascular tumors and vascular malformations were negative. Forty-seven cases of lymphatic malformation and 11 cases of lymphatic-venous malformation showed D2-40 expression. Focal positivity for D2-40 was demonstrated in 3 cases of tufted angioma and 1 case of Kaposiform hemangioendothelioma. CONCLUSIONS Vascular anomalies affecting infants and children include tumors and malformations. Accurate histopathologic diagnosis and ISSVA classification of the various types of vascular anomalies play an important role in clinical management.
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Affiliation(s)
- H L Niu
- Department of Pathology, Guangzhou Women and Children's Medical Center, Guangzhou 510623, China
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Jiang JF, Song XM, Huang X, Zhou WD, Wu JL, Zhu ZG, Zheng HC, Jiang YQ. Effects of alfalfa meal on growth performance and gastrointestinal tract development of growing ducks. Asian-Australas J Anim Sci 2014; 25:1445-50. [PMID: 25049501 PMCID: PMC4093017 DOI: 10.5713/ajas.2012.12190] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 04/11/2012] [Revised: 07/02/2012] [Accepted: 05/30/2012] [Indexed: 11/27/2022]
Abstract
A study was conducted to evaluate effects of alfalfa meal on growth performance and gastrointestinal tract development of growing layer ducks to provide evidence for application of alfalfa meal in the duck industry. Two hundred and fifty-six healthy Shaoxing 7-wk old growing layer ducks were selected and randomly allocated to 1 of 4 dietary treatments based on corn and soybean meal and containing 0, 3, 6, and 9% of alfalfa meal for 8 wks. Each treatment consisted of 4 replicates of 16 ducks each. Briefly, birds were raised in separate compartments, and each compartment consisted of three parts: indoor floor house, adjacent open area and a connecting water area. The results showed: i) Growing ducks fed alfalfa meal diet were not significantly different in average daily gain, feed intake and gain-to-feed ratio from those fed no alfalfa diet (p>0.05). ii) Alfalfa meal increased the ratio crop, gizzard to live weight, caecum to live weight, the caecum index of growing ducks (p<0.05). iii) Villus height in duodenum and jejunum of growing ducks increased significantly with the increase of alfalfa meal levels (p<0.05). Crypt depth in duodenum and jejunum of growing ducks decreased significantly with the increase of alfalfa meal levels (p<0.05). This experiment showed that feeding of alfalfa meal to growing layer ducks could improve gastrointestinal tract growth and small intestinal morphology without effect on performance. This experiment provides evidence that alfalfa meal is a very valuable feedstuff for growing layer ducks.
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Affiliation(s)
- J F Jiang
- National Shaoxing Duck Breeding Farm, Shaoxing, 312000, Zhejiang, China
| | - X M Song
- National Shaoxing Duck Breeding Farm, Shaoxing, 312000, Zhejiang, China
| | - X Huang
- National Shaoxing Duck Breeding Farm, Shaoxing, 312000, Zhejiang, China
| | - W D Zhou
- National Shaoxing Duck Breeding Farm, Shaoxing, 312000, Zhejiang, China
| | - J L Wu
- National Shaoxing Duck Breeding Farm, Shaoxing, 312000, Zhejiang, China
| | - Z G Zhu
- National Shaoxing Duck Breeding Farm, Shaoxing, 312000, Zhejiang, China
| | - H C Zheng
- National Shaoxing Duck Breeding Farm, Shaoxing, 312000, Zhejiang, China
| | - Y Q Jiang
- National Shaoxing Duck Breeding Farm, Shaoxing, 312000, Zhejiang, China
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10
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Hu Y, Zhang QY, Hou TT, Xin HL, Zheng HC, Rahman K, Qin LP. Estrogen-like activities in Vitex species from China determined by a cell based proliferation assay. Pharmazie 2007; 62:872-875. [PMID: 18065106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
Ethanolic extracts of four Chinese medicinally used Vitex species were selected and tested for their estrogen-like activities, using an ERalpha-positive MCF-7 cell based proliferation assay (E-screen assay) and cell cycle analysis (flow cytometry). Vitex negundo displayed the highest estrogenic-like activity, and could be useful in hormone replacement therapy (HRT).
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Affiliation(s)
- Y Hu
- Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, Shanghai, China
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11
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Zheng HC, Liu JX, Yao JH, Yuan Q, Ye HW, Ye JA, Wu YM. Effects of Dietary Sources of Vegetable Oils on Performance of High-Yielding Lactating Cows and Conjugated Linoleic Acids in Milk. J Dairy Sci 2005; 88:2037-42. [PMID: 15905434 DOI: 10.3168/jds.s0022-0302(05)72880-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
This study was conducted to examine the effects of dietary supplementation with vegetable oils on performance of high-yielding lactating cows and conjugated linoleic acid (CLA) content in milk fat. Twelve lactating Holstein cows in early lactation (30 to 45 d postpartum) were used in a triple 4 x 4 Latin square design. In each period, the cows in each group were fed the same basal diet and received one of the following treatments: 1) control (without oil), 2) 500 g of cottonseed oil, 3) 500 g of soybean oil, and 4) 500 g of corn oil. Each experimental period lasted for 3 wk, with the first 2 wk used for adaptation to the diet. Supplementation with vegetable oils tended to increase milk yield, with the highest milk yield in the cottonseed oil group (35.0 kg/d), compared with the control (34.4 kg/d). Milk fat percentage was decreased, but there were few effects on percentage and yield of milk protein as well as milk fat yield. The cows fed added soybean oil produced milk with the highest content of trans-11 C(18:1) (23.8 mg/g of fat), which was twice that of the control (12.6 mg/g of fat). Content of cis-9, trans-11 CLA in milk fat increased from 3.5 mg/g in the control to 6.0, 7.1, and 10.3 mg/g for the cows fed oils from cottonseed, corn, and soybean, respectively. A significant linear relationship existed between trans-11 C(18:1) and cis-9, trans-11 CLA. Supplementation with oils doubled the content of total fatty acids in blood plasma, with little difference between different vegetable oil sources. Octadecenoic acid content was significantly higher in blood plasma of animals fed added oils from cottonseed and soybean than those fed with corn oil and control. The plasma trans-11 C(18:1) content was significantly higher in the oil-added animals than in control. Supplementation of vegetable oils tended to improve milk production of lactating cows, and the CLA content in milk fat was significantly increased. Soybean oil seemed to be the optimal source to increase CLA production.
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Affiliation(s)
- H C Zheng
- Institute of Dairy Science, Zhejiang University, Hangzhou 310029, China
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12
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Li WL, Zheng HC, Bukuru J, De Kimpe N. Natural medicines used in the traditional Chinese medical system for therapy of diabetes mellitus. J Ethnopharmacol 2004; 92:1-21. [PMID: 15099842 DOI: 10.1016/j.jep.2003.12.031] [Citation(s) in RCA: 529] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/05/2003] [Revised: 10/05/2003] [Accepted: 12/23/2003] [Indexed: 05/23/2023]
Abstract
The rapidly increasing diabetes mellitus is becoming a serious threat to mankind health in all parts of the world. The control and treatment of diabetes and its complications mainly depend on the chemical or biochemical agents, but the fact is that it has never been reported that someone had recovered totally from diabetes. With the distinctive traditional medical opinions and natural medicines mainly originated in herbs, the traditional Chinese medicine performed a good clinical practice and is showing a bright future in the therapy of diabetes mellitus and its complications. Based on a large number of chemical and pharmacological research work, numerous bioactive compounds have been found in Chinese medicinal plants for diabetes. The present paper reviews 86 natural medicines with regards to their origin, anti-diabetic active principles and/or pharmacological test results, which are commonly used in the traditional Chinese medical system and have demonstrated experimental or/and clinical anti-diabetic effectiveness. Among these natural medicines, 82 originate from plants and 4 from animals or insects, which covers 45 families. It is strongly significant to pay close attention to traditional Chinese medical therapeutics and natural medicines for treatment of diabetes mellitus and its complications.
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Affiliation(s)
- W L Li
- Institute of Baotany, Jiangsu Province and Chinese Academy of Sciences, Nanjing, China
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13
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Xin Y, Li XL, Wang YP, Zhang SM, Zheng HC, Wu DY, Zhang YC. Relationship between phenotypes of cell-function differentiation and pathobiological behavior of gastric carcinomas. World J Gastroenterol 2001; 7:53-9. [PMID: 11819733 PMCID: PMC4688701 DOI: 10.3748/wjg.v7.i1.53] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2000] [Revised: 06/16/2000] [Accepted: 06/23/2000] [Indexed: 02/06/2023] Open
Abstract
AIM To reveal the correlation between the functional differentiation phenotypes of gastric carcinoma cells and the invasion and metastasis by a new way of cell-function classification. METHODS Surgically resected specimens of 361 gastric carcinomas(GC) were investigated with enzyme-, mucin-, and tumor-related marker immunohistochemistry. According to the direction of cell-function differentiation, stomach carcinomas were divided into five functionally differentiated types. RESULTS (1) Absorptive function differentiation type (AFDT): there were 82 (22.7%) patients including 76 (92.7%) aged 45 years. Sixty-nine (84.1%) cases belonged to the intestinal type. Thirty-eight (46.3%) expressed CD44v6 and 9 (13.6%) of 66 male patients developed liver metastasis. The 5-year survival rate of patients in this group (58.5%) was higher than those with the other types (P<0.01). (2) Mucin secreting function differentiation type (MSFDT): 54 (15%) cases. Fifty-three (98.1%) tumors had penetrated the serosa, 12 (22.2%) expressed ER and 22 (40.7%) expressed CD44v6. The postoperative 5-year survival rate was 28.6%. (3) Absorptive and mucin-producing function differentiation type (AMPFDT): there were 180 (49.9%) cases, including 31 (17.2%) aged younger than 45 years. The tumor was more common in women (62, 34.4%,) and expressed more frequently estrogen receptors (ER) (129, 81.7%) than other types (P<0.01). Ovary metastasis was found in 12 (19.4%) out of 62 female subjects. The patients with this type GC had the lowest 5-year survival rate (24.7%) among all types. (4) Specific function differentiation type (SFDT): 13 (3.6%) cases. Nine (69.2%) tumors of this type derived from APUD system, the other 4 (30.7%) were of different histological differentiation. Sixty per cent of the patients survived at least five years. (5) Non-function differentiation type (NFDT): 32 (8.9%) cases. Nineteen (59.4%) cases had lymph node metastases but no one with liver or ovary metastasis. The 5-year survival rate was 28.1%. CONCLUSION This new cell-function classification of GC is helpful in indicating the characteristics of invasion and metastasis of GC with different cell-function differentiation phenotypes. Further study is needed to disclose the correlation between the cell-functional differentiation phenotypes and the relevant genotypes and the biological behavior of gastric carcinoma.
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Affiliation(s)
- Y Xin
- The Fourth Laboratory of Cancer Institute, China Medical University, Shenyang 110001, Liaoning Province, China
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14
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Chen Y, Qin LP, Zheng HC, Zhang ZH. [Resources distribution and pharamacognostic identification of Centella asiatica (L.) urban produced in China]. Zhongguo Zhong Yao Za Zhi 2000; 25:199-202. [PMID: 12512431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/28/2023]
Abstract
OBJECTIVE To investigate the resources distribution and morphological histology of Centella asiatica distributed in China, and offer evidences for exploiting the plant resources and drafting the quality standards. METHOD Sample collection, document investigation and microscopic section observation. RESULT A table of resources distribution was worked out, the medicinal properties and the microscopic characteristics of the stem, leaf and stipe were described. CONCLUSION This study supports the viewpoint of Urban and can be used as a reference for the quality standard of Centella asiation.
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Affiliation(s)
- Y Chen
- College of Pharmacy, Second Military Medical University, Shanghai 200433, China
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15
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Zheng HC, Huang BK, Wang ZZ. [Comparison between essential oils and amino acids in fresh and processed roots of Changium smyrnioides Wollf]. Zhongguo Zhong Yao Za Zhi 1994; 19:723-5, 762. [PMID: 7718132] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
This paper deals with a comparative study between essential oil and amino acid constituents from the fresh root and processed product of Changium smyrnioides. Twenty-seven ingredients were identified from the essential oil, and the amino acids in roots pro- and postprocessed were found varying greatly in content.
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Affiliation(s)
- H C Zheng
- School of Pharmacy, Second Military Medical University, Shanghai
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16
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Wang ZZ, Su ZW, Li CG, Zheng HC, Tan MY, Wang ZS. [Pharmacognostical identification and investigation of commercial product of traditional Chinese drug jiuyanduhuo]. Zhongguo Zhong Yao Za Zhi 1994; 19:707-9, 761. [PMID: 7718129] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
Through investigation on original plants and commercial products of the traditional Chinese drug Jiuyanduhuo, the authors have ascertained its botanical origin and present medicinal usage, and found out that Aralia cordata is the main species of Jiuyanduhuo, and A. fargesii is another species that has come into use due to short supply of the main species, and A. henyri is used only in Sichuan and Hubei Provinces. Principal identification features of the original plants and crude drugs with 2 keys have been given, and TLC identification for 3 kinds of Jiuyanduhuo have also been carried out.
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Affiliation(s)
- Z Z Wang
- Department of Pharmacognosy, Second Military Medical University, Shanghai
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17
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Zhang Y, Wu H, Wang SN, Zheng HC. [Comparison on the kidney nourishing and yang strengthening functions of three different species of herba Cistanches]. Zhongguo Zhong Yao Za Zhi 1994; 19:169-71, 192. [PMID: 7945844] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Oral administration of water extraction of three kinds of herba cistanches can increase the weight of young mice, prolong the duration of swimming and promote anoxia tolerance in mice. These water decoctions can also increase the body weight, the activities of SOD in serum and the lifespan of "Yang insufficient" model mice induced by administration of hydrocortisone acetate.
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Affiliation(s)
- Y Zhang
- Second Military Medical University, Shanghai
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