1.EFFECT OF HAEMORRHAGIC SHOCK ON SOMATOSTATINIMMUNOREACTIVE CELLS IN RAT PANCREAS
Su ZHANG ; Wei-Quan HUANG ; Zu-Lu WANG ; Wan-Xia CAI ; Hui-Ci SU ;
Acta Anatomica Sinica 1989;0(S1):-
Effect of haemorrhagic shock on somatostatin (ss)-immunoreactive cells in rat pancreas was studied with the immunohistochemical PAP method. The results showed that at different time from 30 mins to 6 hours after haemorrhagic shock the number of SS-immunoreactive cells in pancreas was decreased significant. It is suggested that after haemorrhagic shock the releasing rate of somatostatin from the pancreatic D cells is increased. Therefore, the pancreatic D cells may play a role in the regulation of the pathological process of haemorrhagic shock.
2.Empirical study of 99Tcm-HYNIC-A(D) A(D) APRPG in rabbit model of inflammation and VX2 tumor xenografted
Ci-yi, LIU ; Shao-li, SONG ; Wen-hui, XIE ; Xiao-jia, CAI ; Li-hua, ZHANG ; Gang, HUANG
Chinese Journal of Nuclear Medicine 2011;31(1):4-8
Objective To investigate the uptake of 99Tcm-hydrazinonicotinamide-D-alanine-D-alanine-alanine-proline-arginine-proline-glycine (HYNIC-A(D) A(D) APRPG) in rabbit models of inflammation and VX2 tumor xenografted, so as to evaluate its use as a new tracer for tumor angiogenesis. Methods Ten rabbit models of xenoplanted VX2 tumor and inflammation were randomly divided into two groups which were injected with different injected tracers, 99Tcm-HYNIC-A(D) A (D)APRPG 99Tcm-RGD, followed by serial Gamma images at various time points. The first group underwent 18F-FDG PET ahead of 99Tcm-HYNICA(D)A (D) APRPG SPECT. Analysis of variance and t-test were performed with SPSS 10.0. Results 99TcmHYNIC-A(D) A (D)APRPG scan showed negative uptake at inflammation focus but positive uptake at tumor. Pathological examination confirmed high 99Tcm-HYNIC-A(D)A(D) APRPG accumulation in tumor cells, with the highest tumor/inflammation ratio (3.25 ±0. 171) at 2 h post-injection, which was significantly higher than that of 99Tcm-RGD (2.37 ± 0.076) (F = 15. 63, P<0. 01). The tumor/inflammation ratios of 99Tcm-HYNIC-A(D)A(D)APRPG, 99Tcm-RGD, 18F-FDG were significantly different at 0.5, 1,2,3, 6 h (F = 13. 83~26. 41; t = 23.84, 12.75; all P<0. 01). Conclusion 99Tcm-HYNIC-A (D) A (D)APRPG can be used as a potential tracer for tumor angiogenesis.
3.Experimental study of 99Tcm-tri-peptide as a novel tumor imaging agent
Wen-hui, XIE ; Xiao-jia, CAI ; Ci-yi, LIU ; Jun, ZENG ; Li-hua, ZHANG ; Bei, LEI ; Gang, HUANG
Chinese Journal of Nuclear Medicine 2011;31(2):121-124
Objective To evaluate 99Tcm-Arg-Glu-Ser (99Tcm-RES) as a potential tumor imaging agent. Methods RES was synthesized using solid phase peptide synthesis. The optimal labeling conditions of RES were determined under different reagents and reacting temperatures using SnC12 as reducing agent.The biodistribution of 99Tcm-RES was studied in nude mice bearing human lung cancer A549. Results The radiochemical purity of 99Tcm-RES was up to 85% and the radiochemical purity was 75% ever after 6 h at room temperature. The tumor uptake of 99Tcm-RES was obvious and the radioactivity ratios of tumor/blood,tumor/heart, tumor/liver, tumor/lung, tumor/spleen and tumor/muscle were 5.31, 1.88, 1.57, 3.58,4. 16 and 5.92, respectively at 6 h after 99Tcm-RES injection. Gamma camera imaging showed that tumor uptake of 99Tcm-RES was negative in rabbits with inflammatory mass but positive in those bearing tumor.The radioactivity ratio of tumor/inflammation was 3.12 at 6 h after injection. Conclusion 99Tcm-RES might possibly become a potential tumor imaging agent.
4.Assessment for the Diagnostic Value of Soluble Suppression of Tumorigenicity-2 in Heart Failure by Meta-analysis
Kai-Lin JIANG ; Ci-Hui HUANG ; Tong LIN ; Jun-Mao WEN ; Qi-Ru SU ; Wei WU
Chinese Circulation Journal 2018;33(3):241-245
Objective: To assess the diagnostic value of soluble suppression of tumorigenicity-2 (sST2) in heart failure (HF) by Meta-analysis. Methods: We searched the databases of CNKI, Wei Pu, CBMdisc,WanFang and Pubmed up to 2017-03-14 for diagnostic value of sST2 in HF patients. Corresponding references were enrolled and relevant data was extracted. Quality evaluation was conducted by quality assessment of diagnostic accuracy studies-2(QUADAS-2)method, effect of sST2 in HF diagnosis was analyzed by Stata14.0 and Revman software. Results: A total of 13 references were eligible including 5 English and 8 Chinese. Meta analysis showed that the diagnostic value of sST2 in HF had the pooled sensitivity at 79%, 95% CI (0.68-0.86);pooled specificity at 69%, 95% CI (0.58-0.79); positive like hood rate was 2.57, 95% CI(1.86-3.53), negative like hood rate was 0.31, 95%CI (0.21-0.46), diagnostic odds rate was 8.28, 95% CI (4.76-14.42); the area under ROC was 0.8. Deek's funnel plot demonstrated no publication bias in Meta-analysis. Conclusion: sST2 had moderate value in diagnosing HF; duo to the defect in methodology, large sample, scientific and reasonable random controlled trails should be conducted to confirm the diagnostic efficacy.
5.Variation in STAT4 is associated with systemic lupus erythematosus in Chinese Northern Han population.
Yin SU ; Yi ZHAO ; Xu LIU ; Jian-Ping GUO ; Quan JIANG ; Xiang-Yuan LIU ; Feng-Chun ZHANG ; Yi ZHENG ; Xiao-Xia LI ; Hui SONG ; Ci-Bo HUANG ; Yan-Hong HUANG ; Tian WANG ; Si-Si PAN ; Chun LI ; Xia LIU ; Lei ZHU ; Chun-Fang ZHANG ; Zhan-Guo LI
Chinese Medical Journal 2010;123(22):3173-3177
BACKGROUNDRecent studies have identified signal transducer and activator of transcription 4 (STAT4) as a susceptibility gene for systemic lupus erythematosus (SLE) in different populations. In order to examine whether the allele distribution of the single nucleotide polymorphism (SNP) in gene STAT4 rs7574865 in patients with SLE is different from those of healthy controls in Chinese Northern Han population, we investigated whether the variants of STAT4 rs7574865 were associated with any specific clinical features of SLE.
METHODSWe genotyped SNPs in STAT4 rs7574865 in 252 patients with SLE and 497 healthy controls. All subjects were from the Northern part of Chinese Han population. The genotypes in rs7574865 were determined by polymerase chain reaction (PCR) and consequence direct sequencing of PCR products in the DNA samples.
RESULTSThere was a significant difference in distribution of the SNPs in rs7574865 between the SLE patients and healthy controls. Compared with healthy controls, there was a significant correlation between TT genotypes in rs7574865 and the risk of SLE when GG genotype was used as a reference genotype after adjusting for gender and age. The frequency of T allele in the SLE patients was strongly significantly higher than that of healthy controls. Furthermore, there was a significant difference in the distribution of SNP in rs7574865 between male and female SLE patients, when compared with healthy controls. The frequency of T allele in rs7574865 in male patients was significantly higher than that of male healthy controls or female patients. There was no significant correlation between the frequencies of T allele in STAT4 rs7574865 and the clinical features of SLE.
CONCLUSIONSThe SNP rs7574865 in STAT4 is strongly associated with risk of SLE in the Chinese Northern Han population. The TT genotype and T allele in STAT4 rs7574869 are susceptibility factors for SLE, especially for male SLE patients.
Adult ; Asian Continental Ancestry Group ; genetics ; Female ; Genetic Predisposition to Disease ; genetics ; Genotype ; Humans ; Linkage Disequilibrium ; genetics ; Lupus Erythematosus, Systemic ; genetics ; Male ; Middle Aged ; Polymorphism, Single Nucleotide ; genetics ; STAT4 Transcription Factor ; genetics ; Young Adult
6. Molecular Mechanism of Ligustri Lucidi Fructus-Astragali Radix for Anti-cancer Based on Network Pharmacology
Zhen-jie ZHUANG ; Jia-rong LI ; Ci-hui HUANG ; Jing-yi XIE ; Zhan-hua LIU
Chinese Journal of Experimental Traditional Medical Formulae 2019;25(12):195-202
Objective: To screen out active ingredients, and predict the anti-cancer targets of Ligustri Lucidi Fructus-Astragali Radix based on the "herbs-active ingredient-action targets" network. Method: The traditional Chinese medicine (TCM) system pharmacology platform (TCMSP) was employed to screen out the active ingredients and putative targets of anti-cancer of glossy privet fruit and astragalus. DisGeNET database and Online Mendelian Inheritance in Man (OMIM database) were employed to predict the targets for treating cancer, and then "herbs-active ingredients-key targets" network was constructed by using Cytoscape software. The omicshare platform was employed to match the putative targets of ingredients and the targets for treating cancer. Finally, the protein interaction network of key targets was constructed by using String database, and the analysis of biological functions and pathways of them was carried out by using DAVID database. Result: Totally 33 drug active ingredients were screened out, involving a total of 203 targets, and 14 of them were related to cancer. These 14 key targets played an therapeutic role in treating cancer by regulating target proteins, such as ERBB2, AR, SRC, EGFR, ESR1, as well as proteoglycans in cancer, cancer pathways, microRNAs in cancer and other pathways. Conclusion: The therapeutic mechanism of Ligustri Lucidi Fructus-Astragali Radix reflects the multi-component, multi-target, and multi-pathway characteristics of TCMs, providing the scientific basis for further study and the material basis of Ligustri Lucidi Fructus-Astragali Radix against cancer.
7.Tiaohe Yinyang acupotomy for knee osteoarthritis: a randomized controlled trial.
Dang-Han XU ; Yu-Xiang LIN ; Jia WEI ; Ci-Hui HUANG ; Ming-Hui LI ; Tao-Tao YAO ; Xu-Bo HONG ; Ze-Sheng ZHANG ; Liang ZHENG
Chinese Acupuncture & Moxibustion 2022;42(12):1351-1356
OBJECTIVE:
To observe the clinical efficacy of Tiaohe Yinyang acupotomy (acupotomy for regulating and harmonizing yin and yang) for knee osteoarthritis (KOA).
METHODS:
A total of 88 patients with KOA were randomized into a acupotomy group and a sham-acupotomy group, 44 cases in each group. In the acupotomy group, acupotomy was applied at yin side (4-5 high stress points i.e. pes anserinus and terminal of popliteus) and yang side (1-2 high stress points i.e. stimulation point of infrapatellar ligament and suprapatellar bursa) of knee joint. In the sham-acupotomy group, sham-acupotomy was applied at the same points as the acupotomy group. The treatment was given once a week for 2 weeks in the two groups. Before and after treatment, the Western Ontario and McMaster Universities arthritis index (WOMAC) score, visual analogue scale (VAS) score, thickness of medial and lateral collateral ligaments of knee joint, motion range of knee joint and plantar pressure distribution were observed in the two groups. In the follow-up of 3 months after treatment, the WOMAC and VAS scores were recorded in the acupotomy group.
RESULTS:
After treatment, the sub item scores (pain, stiffness and function) and total scores of WOMAC and VAS scores were decreased in the both groups (P<0.05), pain score, function score and total score of WOMAC and VAS score in the acupotomy group were lower than those in the sham-acupotomy group (P<0.05). Before and after treatment, there were no statistical differences in thickness of medial and lateral collateral ligaments of knee joint and motion range of knee joint between the two groups (P>0.05). After treatment, the plantar medial pressure was increased while the plantar lateral pressure was decreased (P<0.05), and the plantar force line moved medially in the acupotomy group. In the follow-up, the sub item scores and total score of WOMAC and VAS score were lower than those before and after treatment in the acupotomy group (P<0.05).
CONCLUSION
Tiaohe Yinyang acupotomy can improve the clinical symptoms of knee joint in patients with KOA by changing the local biological stress.
Humans
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Social Group
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Pain
8.Effect of Mobile Health for Standardized Management on Women with Gestational Diabetes Mellitus.
Fei-Ling HUANG ; Hui-Ying HU ; Su-Han ZHANG ; Li LI ; Li ZHANG ; Xiao-Xia CHEN ; Chu-Ci ZHANG ; Hong-Xiu ZHONG ; Ai-Min YAO ; Cui-Ying LIU ; Ning-Zhi ZHANG ; Xiao-Wen XUE ; Liang-Kun MA
Acta Academiae Medicinae Sinicae 2021;43(4):551-557
Objective To explore the performance of mobile health platform for standardized management of pregnant women with gestational diabetes mellitus(GDM). Methods A randomized controlled trial was conducted,in which 295 women with GDM were randomized into two groups(traditional management group and mobile health management group)by a computer-generated sequence.The traditional management group accepted standardized GDM management,and the mobile health management group was supplemented by mobile health management based on the standardized management.The glycemic control rate and the incidences of low birth weight,macrosomia,preterm birth,premature rupture of membranes,postpartum hemorrhage after cesarean section,neonatal asphyxia,malformation,and admission to the neonatal intensive care unit were compared between the two groups. Results The glycemic control rate in mobile health management group was significantly higher than that in the traditional management group [(67.22±22.76)%
Cesarean Section
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Diabetes, Gestational/therapy*
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Female
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Fetal Macrosomia
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Humans
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Infant, Newborn
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Pregnancy
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Pregnancy Outcome
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Premature Birth
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Telemedicine
9.Bivariate heritability estimation of resting heart rate and common chronic disease based on extended pedigrees.
Hong Chen ZHENG ; En Ci XUE ; Xue Heng WANG ; Xi CHEN ; Si Yue WANG ; Hui HUANG ; Jin JIANG ; Ying YE ; Chun Lan HUANG ; Yun ZHOU ; Wen Jing GAO ; Can Qing YU ; Jun LV ; Xiao Ling WU ; Xiao Ming HUANG ; Wei Hua CAO ; Yan Sheng YAN ; Tao WU ; Li Ming LI
Journal of Peking University(Health Sciences) 2020;52(3):432-437
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.
Blood Pressure
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Chronic Disease
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Female
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Heart Rate
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Humans
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Hypertension
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Male
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Middle Aged
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Pedigree
10.FTO stabilizes MIS12 and counteracts senescence.
Sheng ZHANG ; Zeming WU ; Yue SHI ; Si WANG ; Jie REN ; Zihui YU ; Daoyuan HUANG ; Kaowen YAN ; Yifang HE ; Xiaoqian LIU ; Qianzhao JI ; Beibei LIU ; Zunpeng LIU ; Jing QU ; Guang-Hui LIU ; Weimin CI ; Xiaoqun WANG ; Weiqi ZHANG
Protein & Cell 2022;13(12):954-960