2.The expression of Th1/Th2 type cytokines in primary hepa-tic cancer tissue and its adjacent liver tissue
Fabo QIU ; Xihong JIANG ; Liqun WU ; Yun LU ; Jinbo FENG
Chinese Journal of Current Advances in General Surgery 1999;0(02):-
Objective:To observe the expression of Th1 versus Th2 type cytokines in primary hepatic cancer(PHC)and its adjacent liver tissues.Methods:The gene expression of Th1/Th2 cytokines was detected by RT-PCR using IFN-?and IL-2 as Th1 type cytokine genes,IL-4 and IL-10 as Th2 type cytokine genes.Results:Thl type cytokines were expressed in 7 and 9 cases,while Th0 type cytokines in 4 and 2 among 11 PHC and their adjacent liver tissues,respectively.Conclusion:Th1 type cytokines are expressed predominantly in primary hepatic cancer and its adjacent liver tissue.
3.Clinical research of the relationship between 5-lipoxygenase activating protein gene polymorphism and cerebral infarction susceptibility
Xuewen FENG ; Weilin WU ; Chunyou CHEN ; Chenfeng QIU ; Xianjun BAO
Journal of Chinese Physician 2016;18(2):212-215
Objective To investigate the expression of 5-lipoxygenase activating protein gene (ALOX5AP) polymorphism in the patients with cerebral infarction,and explore its relationship with cerebral infarction susceptibility.Methods Patients with cerebral infarction and healthy volunteers were selected for this study,whose venous blood was extracted and detected with polymerase chain reaction/restriction fragment length polymorphism (PCR-RFLP).Haplotype A (SG13S114T,SG13S89G,SG13S32A,SG13S25G),haplotype B (SG13S377A,SG13S114A,SG13S41A,SG13S35G),and their nucleotide polymorphism loci were observed.Results Single nucleotide polymorphism (SNP)-SG13S114,SNP-SG13S32 and HapA carrying rate were significantly different between patients with cerebral infarction and healthy volunteers (P <0.05).SNP-SG13S114 and SNP-SG13S32 were independent risk factors of cerebral infarction (OR > 1.0,P < 0.05).Conclusions The morbidity of cerebral infarction in Wenling City was influenced by SNP-SG13S114,SNP-SG13S32,and HapA carrying rate.
4.Occlusion of atrial septal defect utilizing occluder devise via minimally invasive right chest approach
Feng LI ; Wei LI ; Ning KANG ; Baosheng GONG ; Dongjin WU ; Fangjie XU ; Zhaokun QIU ; Weihua WU
Journal of Shanghai Jiaotong University(Medical Science) 2011;31(3):343-345
Objective To evaluate atrial septal defect (ASD) occlusion employing a small right anterior thoracotomy approach. Methods A total of 21 patients with ASD underwent general anesthesia and 2 -3 cm incision was made in the fourth right intercostal space. Utilizing transesophageal or transthoracic echocardiography, the occluder was released using a monotube unit. Results All patients were occluded successfully. No patient required open surgery utilizing extracorporeal circulation. There were no major complications and no evidence of residual atrial shunt. Conclusion ASD occlusion via a minimal surgical incision is safe, less invasive, and has excellent outcomes.
5.Expression of eEF1A2 in hepatocellular carcinoma
Yi HUANG ; Funan QIU ; Dunyan CHEN ; Yanan WU ; Feng LI ; Xiaoli HUANG ; Wenbing WU
Chinese Journal of Pathophysiology 2015;(12):2144-2150
eEF1A2 might be a putative oncoprotein in HCC .eEF1A2 over-expression has noticeable effects on the HCC cell prolifera-tion enhancement , differentiation inhibition , and cell cycle acceleration through the G 0/G1 phase to S phase and G 2/M phases.
6.Case analysis of brain abscesses caused by Nocardia asiatica: A case report
WU Hai-feng ; WU Qiu-ping ; ZHOU Gui-zhong ; HUANG Mao-yi ; LI Wen-ting
China Tropical Medicine 2023;23(6):667-
Abstract: Objective To investigate the clinical characteristics and diagnosis key points of brain abscess caused by Nocardia asiatica, and provide a clinical basis for diagnosing and treating intracranial infection caused by Nocardia. Methods A case of pulmonary Nocardia asiatica complicated with brain abscess diagnosed at the Second Affiliated Hospital of Hainan Medical University was selected to analyze the clinical manifestations, cerebrospinal fluid characteristics, pulmonary and cranial imaging features, and treatment plan, and to summarize the diagnosis and treatment experience. Results The patient was an elderly woman with a history of diabetes, dry cough was the first symptom without fever or headache. At the beginning of the course, it was diagnosed as pulmonary infection and tuberculosis in the local hospital, and received conventional antimicrobial and anti-tuberculosis therapies, but showed no improvement. The patient developed progressive limb weakness, followed by consciousness disorders, and coma. Cerebrospinal fluid (CSF) adenosine deaminase and lactate dehydrogenase were not abnormal, CSF pressure, protein and white blood cells were high, mainly with multiple nuclear cells. CSF glucose and chloride were normal in the early stage of the disease, but decreased significantly in the later stage. Metagenomic analysis of cerebrospinal fluid indicated Nocardia asiatica with a specific sequence number of 537. Lung CT showed exudation, abscess, and cavity in the right lung. Skull MRI scan + enhancement suggested multiple scattered abscesses in both cerebral hemispheres. The abscesses were of different sizes and showed ring enhancement, with extensive surrounding edema, and ventricular compression. After treatment with meropenem, linezolid, and compound sulfamethoxazole tablets, the cerebrospinal fluid recovered, and the lesions in the lungs and intracranial structures improved. Conclusions Brain abscess caused by Nocardia asiatica is similar to the tuberculous brain in clinical symptoms, cerebrospinal fluid examination, craniocerebral imaging, so we should be alert to the possibility of Nocardia infection in patients with diabetes. At the same time, metagenomic testing of the cerebrospinal fluid can help confirm the diagnosis. The mortality and disability rates of brain abscess caused by Nocardia are high. Early diagnosis and treatment can improve the prognosis.
7.Sinonasal primary extramedullary solitary plasmacytoma with Epstein-Barr virus infection: report of a case.
Yan-fen FENG ; Qiu-liang WU ; Yong-sheng ZONG ; Qiong SHAO
Chinese Journal of Pathology 2007;36(10):711-712
Antibodies, Monoclonal
;
metabolism
;
CD79 Antigens
;
metabolism
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Epstein-Barr Virus Infections
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Herpesvirus 4, Human
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isolation & purification
;
Humans
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Immunoglobulin G
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metabolism
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Male
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Middle Aged
;
Nose Neoplasms
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metabolism
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pathology
;
therapy
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virology
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Paranasal Sinus Neoplasms
;
metabolism
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pathology
;
therapy
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virology
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Plasmacytoma
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metabolism
;
pathology
;
therapy
;
virology
8.FSH and FSHR gene polymorphisms and male infertility: An update.
Qiu-yue WU ; Ying-chun SHUI ; Xin-yi XIA ; Yu-feng HUANG
National Journal of Andrology 2015;21(11):1031-1034
Follicle-stimulating hormone (FSH) is synthesized and secreted by the anterior pituitary, which binds to its receptors expressed on the membrane of Sertoli cells in the testis to bring about spermatogenesis. With the development of DNA sequencing technology, FSH SNPs rs10835638 and FSHR SNPs rs6165, rs6166, and rs1394205 were detected, which might directly affect the expression of FSH and activity of FSHR, resulting in male spermatogenic dysfunction. This review focuses on the relationship of FSH and FSHR gene polymorphisms with male infertility.
Follicle Stimulating Hormone
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genetics
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Humans
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Infertility, Male
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genetics
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Male
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Polymorphism, Single Nucleotide
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Receptors, FSH
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genetics
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Sertoli Cells
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Spermatogenesis
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Testis
9.CLONING AND SEQUENCING ANALYSIS OF GINGIPAIN K OF PORPHYROMONAS GINGIVALIS
Feng-Qiu ZHANG ; Lian-Jia YANG ; Zhi-Fen WU ; Ju-Cai YANG ;
Microbiology 1992;0(01):-
The desired DNA product of KGPcd and KGP-hag was obtained from the total DNA of Porphyromonas gingivalis by PCR with two pairs of gene specific primers. The segment of KGPcd and KGP-hag (about 1.5kb and 1.6kb) was inserted into pGEM-T easy Vector. The double-stranded DNA of the postitive clone was analyzed by restriction endonuclease mapping and DNA sequenceing. The sequences of KGPcd and KGP-hag were consistent with those of the references appeared. The proteins of KGPcd and KGP-hag will be obtained for further study.
10.Change of glyoxalase I in type 2 diabetic ocular muscles palsy and its associations with advanced oxidation protein products and oxidative stress
Xuewen FENG ; Haiyang LIN ; Zhengjun CHEN ; Weilin WU ; Chenfeng QIU ; Haijin ZHOU ; Youyu JIN ; Xianjun BAO
The Journal of Practical Medicine 2016;32(16):2659-2662
Objective To explore the change of glyoxalase I in type 2 diabetic ocular muscles palsy (DOMP) and its associations with advanced oxidation protein products (AOPP) and oxidative stress. Methods 58 DOMP patients, 50 T2DM and 30 normal controls were enrolled in this study. Levels of blood lipids, fasting blood glucose, hemoglobin A1c, insulin, serum glyoxalase I, AOPP, malondialdehyde (MDA), superoxide dismutase (SOD) and total antioxidant capacity (T-AOC) were measured. Homeostasis model assessment was performed to evaluate the status of insulin resistance (IR). Results Levels of high-density lipoprotein cholesterol, SOD and T-AOC were positively correlated with glyoxalase I and inversely associated to AOPP. Levels of triglycerides , low-density lipoprotein cholesterol , fasting blood glucose , hemoglobin A1c , IR and MDA were negatively correlated with glyoxalase I and positively related to AOPP. AOPP had an inverse association with glyoxalase I (r = -0.823, P < 0.001). Multivariate regression analysis showed that serum levels of glyoxalase I (Sβ = 0.554) and AOPP (Sβ= -0.469) were influencing factors of groups. Conclusion Serum glyoxalase I levels were significantly decreased in DOMP and correlated with AOPP and levels of oxidative stress , which suggest that glyoxalase I could play crucial roles on the development of DOMP.