1.Effect of retinoic acid treatment on lung injury in hyperoxia-exposed newborn rats.
Zhi-hui RONG ; Li-wen CHANG ; Qian-shen ZHANG
Chinese Journal of Pediatrics 2003;41(4):299-300
Animals
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Animals, Newborn
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Hyperoxia
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physiopathology
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Lung
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drug effects
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pathology
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Oxygen
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pharmacology
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Rats
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Rats, Sprague-Dawley
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Tretinoin
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pharmacology
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therapeutic use
4.Nursing care in osteopetrosis treated by optic nerve decompression under image guidance system combined with endoscopic approach
Zhi-Yu, MA ; Rong-Rong, QU ; Wen-Can, WU ; Cai-Fen, CHEN ; Yun-Hai, TU
International Eye Science 2017;17(10):1952-1955
AIM: To explore the nursing cooperation highlights of eight osteopetrosis patients underwent optic nerve decompression via transsphenoidal microsurgical approach instead of routine pathway, and to improve the quality of nursing cooperation. ·METHODS: We enrolled 8 cases ( left eye in 3 cases, right eye in 5 cases ) of osteopetrosis patients referred from the Eye Hospital of Wenzhou Medical University during February 2012 to November 2016. Patients received ophthalmic examinations including visual acuity and diagnostic imaging tests in pre-operation and post -operation. All eyes were performed surgical optic nerve decompression through endoscopic approach in assist of image guidance system. We retrospectively analyzed the clinical data and surgical cooperation procedure of these cases and summarized nursing cooperation experience. ·RESULTS:The operations of 8 patients were completed successfully without massive hemorrhage. Mean visual acuity improved from pre-operation (2. 5±2. 1) to post-operation (3. 4±1. 9). Cerebrospinal fluid leakage occurred in 1 patient and was instantly repaired during the operation. We performed the nursing strategy as postural drainage, condition monitoring and conscious assessment intra-and post-operation. ·CONCLUSION: It is the critical for this kind of surgery that both circulating nurse's high-skilled cooperation to the connection and operation of the navigation system, to treat with complication during the surgery, and scrub nurse's sufficient preparation of surgical instruments and consumables, proficient equipment delivery, meticulous management, use and maintenance of equipment.
5.Histologic classification of nasopharyngeal carcinoma.
Kuang-rong WEI ; Ying XU ; Wen-jun ZHANG ; Zhi-heng LIANG ; Jing LIU
Chinese Journal of Pathology 2011;40(5):355-357
6.Changes of Soluble Tumor Necrosis Factor-? Receptor Type 1 in Cerebrospinal Fluid of Children with Virus Encephalitis and Its Clinical Significance
hong-yan, CHEN ; qiu-ye, ZHANG ; zhi-rong, SHU ; yu-zong, NIU ; wen-di, WANG
Journal of Applied Clinical Pediatrics 2004;0(12):-
Objective To explore the changes of soluble tumor necrosis factor receptor type 1(sTNFR1)in children with acute virus encephalitis(VE)and its clinical significance.Methods The levels of tumor necrosis factor-?(TNF-?),sTNFR1 and neuron specific enolase(NSE)in cerebrospinal fluid were determined by enzyme-linked immunosorbent assay(ELISA)in 55 children who were admitted with VE,including 25 cases with severe VE(SVE)and 30 cases with mild VE(MVE).Fifteen cases without VE were as control group.Results The levels of TNF-?,sTNFR1 in cerebrospinal fluid in encephalitis children were significantly higher than that in control group(Pa
7.Not Available.
Lu shun ZHANG ; Shao qi YANG ; Zhi rong LIU ; Wen chao JIN ; Yue HE
Journal of Forensic Medicine 2021;37(5):708-710
8.Correlation between UGT1A1 Polymorphism and Neonatal Hyperbilirubinemia of Neonates in Wuhan
LIU WEI ; CHANG LI-WEN ; XIE MIN ; LI WEN-BIN ; RONG ZHI-HUI ; WU LI ; CHEN LING
Journal of Huazhong University of Science and Technology (Medical Sciences) 2017;37(5):740-743
This study attempts to discuss the correlation between UGT1A1*28 as uridine diphosphate glucuronosyltransferase gene promoter and coding region Gly71Arg gene polymorphism with neonatal hyperbilirubinemia of neonates in Wuhan.A total of 168 neonates were divided into the hyperbilirubinemia group (case group,n=108) and healthy neonates group (control group,n=60).Their DNA was obtained through blood extraction.The gene exon mutation of UGT1A1 was detected by Sanger sequencing,which revealed the relationship between UGT 1A 1*28 and Gly71Arg polymorphism with neonatal hyperbilirubinemia of neonates.The results showed that:(1) The frequency of UGT1Al*28 allele mutation in the case group and the control group was 9.3% and 10% respectively,with the difference being not significant between the two groups (P>0.05).(2) The frequency of Gly71Arg allele mutation in the case group and the control group was 35.1% and 21.7% respectively,with the difference being significant between the two groups (P<0.01).(3) The serum bilirubin level of Gly71Arg mutant homozygous and heterozygous subgroups (n=66) in the case group was 302.7±31.4 μmol/L,which was significantly higher than 267.3±28.5 μmol/L of the wild subgroup (n=42) (P<0.01).It was suggested that the occurrence of neonatal hyperbilirubinemia of neonates in Wuhan was not associated with UGT 1A1*28 gene polymorphism,but closely with the Gly71Arg gene polymorphism.Meanwhile,the Arg allele mutation was related to the degree of jaundice.
9.Clinical features of unspecified functional bowel disorder in servicemen from a Chinese army unit
Xin YAO ; Qian WANG ; Hejun WEN ; Rong SUN ; Jia ZHI ; Peng CAO ; Ying LIU ; Tao MA ; Cuilan WANG
Medical Journal of Chinese People's Liberation Army 2017;42(1):76-80
Objective To investigate clinical manifestation of unspecified functional bowel disorder (UFBD), the features of coexistence with functional gastrointestinal disorder (FGID) and its relationship with psychological factors and sleep disturbance in the Chinese Army servicemen.Methodsc FGIDs were diagnosed based on the RomeⅢ Modular Questionnaire. The subjects were 189 servicemen with UFBD (UFBD group) and 372 without FGID (control group). All subjects completed symptom checklist 90 (SCL-90) and Pittsburgh Sleep Quality Index (PSQI) questionnaire.Results'Have to rush to the toilet when having a desire to defecate' was the most frequent symptom of UFBD (93.7%). More than one half of UFBD patients had the symptom 'a feeling of incomplete emptying as bowel movements' or 'straining during bowel movements'. Twenty-eight percent of UFBD subjects had combined FGID (namely cFGID). Among them, the most frequent was proctalgia fugax (7.9%), followed by cyclic vomiting syndrome (6.3%), functional fecal incontinence (6.3%), functional dyspepsia (4.8%) and belching (4.8%). The UFBD group scored significantly higher than the control group in the global severity index (GSI) and in all SCL-90 subscales (P<0.05). The scores of the four domains (sleep quality, sleep latency , sleep disturbance and daytime function disorder), total PSQI score and proportion of poor sleeping quality were significantly higher in the UFBD group than in the control group (P<0.05). The subjects scored significantly higher in combined FGID group than in UFBD group in GSI and in all of SCL-90 subscales, except for phobic anxiety subscales (P<0.05). However, there was no significant difference in each domain, total PSQI and proportion of poor sleeping quality between the cFGID group and UFBD group (P>0.05).ConclusionPathogenesis of UFBD may be closely correlated with psychiatric and psychological factors and sleep disturbance. cFGID are associated with an increased severity of psychopathological features.
10.Optimization of expression and purification of recombinant Salvia miltiorrhiza WRKY1 protein in Escherichia coli.
Yu-Zhong LIU ; Ye SHEN ; Qi-Xian RONG ; Wen-Yan WU ; Rui-Bo LI ; Zhi-Gang WU ; Min CHEN
China Journal of Chinese Materia Medica 2014;39(7):1214-1219
WRKY transcription factor is one of the Zinc finger proteins which contains a highly conserved WRKY domain and is a family of the plant-specific transcription factor. The plasmid pET28a-SmWRKY1 harboring Salvia miltiorrhiza WRKY1 (SmWRKY1) gene was successfully transformed and expressed in Escherichia coli BL21 (DE3). The conditions on protein expression of SmWRKY1 in E. coli, including induction duration, temperature, IPTG concentration and the E. coli concentration were optimized. The results showed that the highest protein expression of SmWRKY1 was obtained at 24 hours after the E. coli was cultured in the presence of 0.2 mol x L(-1) IPTG at 20 degrees C with A600 values of 1.0-1.5. This recombinant histidine-tagged protein was expressed at 2.454 g x L(-1) as inclusion body, which was first extracted using urea, and then purified by Ni2+ affinity chromatography and identified by SDS-PAGE. The expression of SmWRKY1 in E. coli was further confirmed by western blotting analysis.
Blotting, Western
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Cloning, Molecular
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DNA-Binding Proteins
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chemistry
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genetics
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isolation & purification
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metabolism
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Electrophoresis, Polyacrylamide Gel
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Escherichia coli
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chemistry
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genetics
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metabolism
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Molecular Weight
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Plant Proteins
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chemistry
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genetics
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isolation & purification
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metabolism
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Recombinant Proteins
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chemistry
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genetics
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isolation & purification
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metabolism
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Salvia miltiorrhiza
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genetics