microRNAs are a class of highly conserved small non-coding RNAs with single-strand,which regulate their target mRNAs at post-transcriptional level.They have been shown to play an important role in the regulation of development of hemopoietic system malignancies.Evading apoptosis is a hallmark of tumorigenesis.In recent years,accumulative data have proved that aberrant expression of microRNAs participates in the regulation of many crucial pathways of apoptosis.By binding to their target mRNAs,microRNAs may inhibit apoptosis (e.g.miR-17-92 cluster,miR-21) or promote apoptosis (e.g.miR-15a/16-1,miR-150),which act as oncogene or tumor suppressor.In addition,the differential expression of microRNAs in lymphoma may provide new markers in determination of prognostic factors.Moreover,insights into microRNA expression in lymphoma may reveal potentially novel therapeutic targets.

The several questions in Theories of Acupuncture and Moxibustion of Different Schools, "the twelfth five-year plan" teaching material, are analyzed and discussed. The expression of DOU Han-qing on "playing a role of meridians, collaterals, qi and blood" is not so accurate, which is suggested to modify as "attaching the importance to needles". "Theory of heaven, human being and earth" "theory of acupuncture on qi regulation" and "the eight therapeutic methods in treatment of disease" in Jinzhenfu (Ode to Golden Needles) are valuable academically and suggested to be supplemented. The expression of XI Hong on "reinforcing and reducing technique by following or against the running course of meridian" and the expression of XU Feng on "the magic turtle eight techniques" are not concrete. It is required to elaborate them in detail. These questions are put forward and needed to discuss with the editors so as to perfect the teaching material.
Acupuncture ; education ; instrumentation ; Humans ; Moxibustion ; Teaching Materials

Objective To study the influence of HBV infection for gastromucous membrane in chronic hepatitis B and cirrhosis and its pathogenesis.Methods The liver biopsy,gastroscope,liver function and HBVM were detected at the same time in 60 patients with chronic hepatitis B and cirrhosis.HBsAg and HBcAg in the tissues of liver and gastromucous membrane were detected by SP immunohistochemistry.Results The damage of gastromucous membrane were found in 56 of 60 patients.Its damage degree was showed as moderate and severe.The other 34 showed mild and moderate damage(P

Adolescent ; Adult ; Child ; Chronic Disease ; Female ; Humans ; Male ; Middle Aged ; Mucin-5B ; biosynthesis ; Nasal Mucosa ; metabolism ; Sinusitis ; metabolism ; Young Adult

Objective To study the relation between copper,copper-zinc ratio in blood and blood-fat only in the copper intake lower than the normal acceptable daily intake,and to provide a unified dosage evidence for copper multi-ways exposure.Methods Forty-two SD rats were divided into 7 groups randomly.The rats in one group among them as the normal control group were fed on the normal fodder and water,the other 6 groups were fed on special fodder without copper and deionized water and i.g.copper gluconate at doses of 0ADI(the acceptable daily intake of rat),1/625ADI(0.000 128 mg/ml),1/125ADI(0.000 64 mg/ml),1/25ADI(0.003 2 mg/ml),1/5ADI(0.016 mg/ml) and ADI(0.8 mg/ml),for 30 days.The activity of ceruloplasmin(CP),the content of copper,zinc in the blood and the level of total cholesterol(TC),triglyceride(TG),high-density lipoprotein(HDL) and low density-lipoprotein(LDL) were determined.Results In the case of copper intake lower than the normal acceptable daily intake,the activity of CP in the blood of all treated rats were lower than the normal level(P

Objective To investigate the effects of artervenous fistula on structure and function of heart in patients with hemodialysis in the Second Clinical Hospital of Chinese Medical University from 2004 to 2005.Methods AVF、LAD、RVD、LVD、LVEDV、SV and EF were examined and analysed before and 8 weeks after AVF in 55 patients with hemodialysis.Results LAD、RVD、LVD、LVEDV after AVF increased significantly and EF reduced evidently after AVF.Conclusion AVF can cause extension of LAD、 RVD、 LVD and decrease of EF.

Diabetes mellitus has became a growing public health problem,its acute and chronic complications threaten the patient's dramatically.HbA1c is recognized as the gold standard for blood glucose evaluation in patients with diabetes It has reported that the incideut rafe of diabetes related will decline remarkably when HbA1c decline by 1％,so the detection accuracy of the HbA1c is very important in the diabetes patient's management.Uncertainty of measurement can reflect the detation accuracy,which will benifite the value of HbA1c.

Objective To explore the current situation of nursing students' leadership,in order to improve the clinical leadership of nursing students and provide reference for nursing teaching.Methods In July 2016,a questionnaire survey of nursing students including undergraduate and junior college students in our hospital was conducted by using the Self Assessment Leadership Instrument.SPSS 17.0 was used to conduct the t test to investigate the nursing leadership differences between the two groups.Results The total score of nursing students was (114.68 ± 18.25),and the score of undergraduate students was higher than junior college students (t=8.13,P=0.000);In the dimensions of critical thinking,decision-making skill,interpersonal relationship,team spirit and working relationship,there were significant differences in the scores of undergraduate and junior college students with different levels of education (P＜0.05).Conclusion The level of leadership of nursing students is low.In the process of nursing students' education,we should carry out the leadership courses in the school and practice leadership in clinical clerkship,so that we can promote the improvement of nurses' leadership and promote the development of nursing science.

Objective To construct a cDNA library from Hepialus armoricanus parasitized by Cordyceps sinensi. Methods Total RNA was extracted from Hepialus armoricanus parasitized by Cordyceps sinensi and mRNA was purified, cDNA was synthesized by reverse transcription, and cDNA fragments larger than 1kb were ligated with dephosphorylated arms of pBluescriptⅡ SK(+) XR vectors. The recombinant vectors were eletroporated into DH10B.The size of cDNA inserts and the diversity of library were detected by PCR. Results The cDNA library of stroma contained 1.28?106 recombine clone,that of mycelium was 1.0?106 recombine clone. The rate of recombination of stroma was 87.5%,that of mycelium was 68.75%. The insert size ranged from 0.5 to 2 kb. Conclusion The cDNA library Hepialus armoricanus parasitized by Cordyceps sinensi has been constructed successfully.

0.05).There existed a increased trend of the above parameters in group B.(2) Time of weaning from mechanical ventilation was shortened in group A than that in group B(P0.05),but were significant(P0.05).Conclusion Standardized nursing can increase the therapeutic effect on MG by reducing MG crisis and complication incidence,and improving quality of life of MG patients.