Animals ; Burns ; immunology ; Humans ; Wound Healing ; immunology

Adult ; Automobile Driving ; Female ; Health Status ; Humans ; Male ; Middle Aged ; Occupational Health ; Young Adult

Abortion, Induced ; adverse effects ; Acupuncture Therapy ; Adult ; Female ; Humans ; Infertility, Female ; etiology ; therapy ; Pregnancy

Cochlear Implantation ; Cochlear Implants ; Humans ; Vestibulocochlear Nerve Diseases

Cell Proliferation ; Cell Transformation, Neoplastic ; Epigenesis, Genetic ; Hodgkin Disease ; genetics ; immunology ; metabolism ; pathology ; Humans ; Immunophenotyping ; NF-kappa B ; metabolism ; Receptor, Notch1 ; metabolism ; Reed-Sternberg Cells ; immunology ; metabolism ; pathology ; Transcription Factor AP-1 ; metabolism

HSU17714 gene is a novel human colorectal carcinoma related gene isolated by subtractive hybridization method. The recombinant antisense expressive plasmid of HSU17714 gene was constructed by inserting the partial sequence (2612 bp) of this gene into the multiple cloning site of the vector pREP9 inversely. Then, it was transferred into human colon adenocarcinoma cells (SW1116) through liposome mediation. Obtained from the two-layer soft agarose culture test, flowcytometry test and cell growth rate detection, the data indicated that the antisense HSU17714 could inhibit the growth of SW1116 cells at different degrees. So, a conclusion could be drawn that the antisense HSU17714 gene expressive vector plays a role in the inhibition of SW1116 cell growth.

Object To determine the diumal changes of photosynthesis, its relationships with light intensities and temperatures, and the contents of chloroophyll in leaves of Dendrobium candidum Wall. ex. Lindl., D. wilsonii Rolfe and D. hercoglossum Reichb. f. Methods The net photosynthetic rate (NPR) was measured at intervals of 1.5 h during daytimes 7:30—16:30, under the photosynthetic affective rates 0—140 mmol/(m 2?s), and under the temperatures 29.6—38.2 ℃; contents of chlorophyll a and b in leaves were measured. Results NPR, light saturation point and compensation point were low in each of the three Dendrobium L. species. The NPR peaked during 8:00 and 10:00 am, and thereafter decreased rapidly as the temperature and light intensity increased. Content of chlorophyll b was high in the leaves. Conclusion These results indicated that the Dendrobium L. species, which are sciophyte plants, have great adaptations to their growing habitats.

Objective To observe the effect of daidzein on intima proliferation of rat common carotid artery injured by balloon. Methods 24 male Wistar rats were randomly assigned to 3 groups, 8 rats per group: high dose daidzein group (100 mg/kg?d), low dose daidzein group (50 mg/kg?d) and dissolvent control group. Duplicate the rat common carotid arteries injured by balloon models. Five weeks after operation, serum biochemical indicator such as TC, TG, BUN, ALT and MDA were measured using routine biochemical methods. And pathological sections of common carotid arteries were observed and the changes of vascular histomorphology were estimated by computer analysis of photomicrograms. Results Compared with control group, the intima areas was significant decreased in high dose group and low dose group (86 893?83 452 ?m2 vs 199 419?103 352 ?m2 vs 222 324?56 154 ?m2,P0.05). Conclusion Daidzein can inhibit the intima proliferation of Wistar rat common carotid arteries injured by balloon.

Background Isoliensinine(IL) is a kind monomer alkaloid of double benzyl group quinoline separated from Plumula nelumbinis,which has been speculated to have antiarrhythmic effect,Ca~(2+) and?1-receptor blockade, and reversal the left ventricular hypertrophy(LVH).It has been reported the activity of Sarco/Endoplasmic reticulum Ca~(2+)-ATP_(ase)(SERCA) in essential hypertention(EH)/LVH patients was lower than that of healthy people. Objective To investigate the effects of Isoliensinine on left ventricular hypertrophy and activity of SERCA in 2 kidney 1 clamp(2K1C) hypertensive rats.Methods 2K1C hypertensive rats were randomly received Isoliensinine (RHR-IL,5 mg/kg per day p.o,n=16) or placebo.Blood pressure,left ventricle mass index(LVMI) and the activity of myocardial SERCA were measured after 10 weeks treatment.Six untreated SD rats were served as control. Results Isoliensinine decreased BP and LV/BM ratio(IL:136.4?14.6 vs control:189.8?4.4 mm Hg,P

Objective To discuss the clinical significance of fetal encephalic accumulated fluid revealed by prenatal ultrasonography.Methods Prenatal ultrasonography was performed on 8426 women at more than 20 weeks' gestation.Totally 150 women with fetal encephalic accumulated fluid more than 5 mm were included in this study.The changes of fetal encephalie accumulated fluid and the associated anomalies were observed regularly every 2 weeks until delivery.The live infants were followed up regularly.Results The incidence of fetal encephalic fluid was 1.8%,including 72 cases with fluid in the fetal anterior or posterior cornu of unilateral ventricle,46 cases with accumulated fluid in fetal posterior fossa,32 cases with fluid in more than 2 sites.Generally,the accumulated fluid in fetal encephalus was first diagnosed at 17-40 gestational weeks,with a median of(26?5)weeks.Most of them were found between 29-32 gestational weeks(63 cases,42.0%),and the maximum amount of accumulated fluid was also found between 29-32 weeks(70 cases,46.7%).Spontaneous regression of intracranial fluid could be seen in 111 fetuses (74.0%).The period of fluid regression ranged from 29 to 40 weeks of gestation,of which the average gestational week was(36?2)weeks.Additionally,the most frequent period of regression was in the first two thirds of the three trimesters of pregnancy.The incidence of defected infants was 3.8%,10.2% and 67.4%,respectively,when the amount of accumulated fluid was less than 10mm,10-14 mm and more than 15 mm.And the accumulated fluid in more than 2 sites was also a risk factor of defected fetuses,with an incidence of 60.0%.Conclusions Most cases could be diagnosed between 29-32 gestational weeks, and the maximum amount of accumulated fluid is also observed in this period.The more fluid in fetal encephalus,the more sites the fluid distributed in,the more defected fetuses or infants would be observed.So in cases of more than 15 mm of fluid,or accumulated fluid in more than 2 sites,anomalies should be observed extremely carefully.