1.Research progresses of tumor inhibiting protein p33ING1b in the tumors of digestive system
Practical Oncology Journal 2015;(3):254-258
Tumor inhibiting protein p33ING1b is the key expressive product of inhibitor of growth 1.It plays critical role in cell multiplication ,period control ,senescence ,repair of DNA damage ,apoptosis ,and chroma-tin remodeling.The abnormal expression of p33ING1b is closely related to the occurrence and development of tumor.This paper reviews tumor inhibiting protein p 33ING1b in the research development of tumors in digestive system.
4.Severe periodontitis teeth after extraction of the alveolar ridge preservation and comprehensive treatment.
Bo PENG ; Sheng-qi ZANG ; Fang CHEN
Chinese Journal of Stomatology 2012;47(5):314-317
Alveolar Bone Loss
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prevention & control
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Alveolar Process
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surgery
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Bone Regeneration
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Dental Implantation, Endosseous
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Dental Prosthesis, Implant-Supported
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Guided Tissue Regeneration, Periodontal
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methods
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Humans
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Immediate Dental Implant Loading
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Male
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Middle Aged
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Periodontitis
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surgery
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Tooth Extraction
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adverse effects
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Wound Healing
5.Facial nerve injury caused by foreign bodies in parotid and deep part of the neck:a case report.
Guo-qi SIMA ; Kai LING ; Cheng SHENG
Chinese Journal of Otorhinolaryngology Head and Neck Surgery 2011;46(5):420-420
Adult
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Facial Nerve Injuries
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etiology
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Foreign Bodies
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complications
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Humans
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Male
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Neck
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Parotid Gland
8.Effect of Temperature and Carbon Source on the N-acyl-homoserine Lactones Production by Food-derived Pseudomonas
Guo-Hong QI ; Ming-Sheng DONG ;
China Biotechnology 2006;0(08):-
7.5). Overall,the research demonstrates the effect of environmental parameters (temperature and carbon source) on AHL profile production by food-derived Pseudomonas. It lays the foundation for further investigation to elucidate the relationship between quorum sensing and food spoilage,and for the development of new food preservative by blocking the quorum sensing of food spoilage bacteria.
9.Research on Quorum Sensing Signal Molecules of Pseudomonas spp.Isolated from Food
Guo-Hong QI ; Ming-Sheng DONG ;
Microbiology 1992;0(01):-
Three Gram-negative bacteria from commercial fresh fish were identified as Pseudomonas sp.,an important food spoilage bacteria, on the basis of 16S rDNA sequences.N-aeyl-homoserine lactones (AHLs) were the important quorum sensing molecules and regulated the expression of many characteristics in a cell-density-dependent manner in Gram-negative bacteria.The AHL biosensor detection revealed that three isolates produced AHLs molecules and strains FML05-1 and FML05-2 produced two types of AHLs at least and the main signal mole- cules were N-3-oxo-octanoyl-homoserine lactone(N-3-oxo-C_8-AHL).ALso the amount of AHL in FML05-2 reached to the maximum at 12h throughout growth.This was first study of quorum sensing signal molecule AHLs produced by the pseudomonas from food and layed the foun- dation for new strategies of food preservation based on interfering in quorum sensing of spoilage bacteria.
10.RELATIONSHIP BETWEEN GALLBLADDER STONE AND LIPOROGLUCOSE METABOLISM XU
Chinese Journal of Bases and Clinics in General Surgery 2001;8(3):159-161,163
Objective To study the effects of glucose and lipid metabolism on gallstone formation. Methods Twenty five patients with gallstones and 25 normal volunteer controls were studied from January to April in 1998. The patients were well matched the control with sex and age (1∶1). In the study, Body Mass Index (BMI) and Waist-to-Hip circumference ratio (W/H) were measured. Blood glucose, glucosylated hemoglobin (HbA1C), insulin, C peptide and all parameters of lipids were detected at fasting state. The glucose,insulin, C peptide were detected again at 2-hour after taking 75g glucose orally. Results The result showed there was no difference on BMI and W/H between the patients and controls. HbA1C、mean fasting and 2-hour glucose concentration were not in significantly different between the two groups (P>0.05, P>0.2, P>0.1 respectively). There were 10 patients with abnormal glucose metabolism (7 with NIDDM, 3 with IGT), but only 4 controls were abnoumal (one with NIDDM, three with IGT). The difference was significant (P<0.05). Furthermore, the mean fasting and 2-hour insulin concentration of gallstone group was higher than that of the control (P<0.02, P<0.05). And the gallstone group had a higher fasting C peptide concentration than control (P<0.05). There was no statistical difference on the parameters of plasma lipid between the tow groups. Conclusion The study suggests that diabetes mellious and hyperinsulinemia acted as an important role on gallstone formation.