Cyclin D is the most closely relationship with tumor ,and it is currently known one of the sub-types of cyclins.CyclinD1,as a positive regulatory factor ,has an important role in the process of cell cycle ,espe-cially in cell proliferation and division .CyclinD1 is unusually up-regulated in lots of human cancers .CyclinD1 is a recently discovered protein which is highly expressed in the urinary tumors ,and its expression in tumors is asso-ciated with a more aggressive phenotype ,prognosis and recurrence .Therefore,the research of the target point to CyclinD1 in the urinary tumors may provide a new method for the therapy to urinary tumors .

AIM: To report one case of huge fungal granuloma in the deep maxillofacial region with its clinical findings,diagnosis and treatment process to improve our understanding of fungal granuloma and lessen misdiagnosis.METHODS: The literature was reviewed with combination of case report.RESULTS: The clinical and imaging findings of fungal granuloma had no specificity and were very subject to misdiagnosis. Confirmed diagnosis needed histopathological examination and bacterial culture.CONCLUSION: Deepened understanding of this disease can decrease misdiagnosis and benefit prompt and proper treatment.

Objective To explore the effect of childhood abuse on suicidal ideation and the influencing factors among recruits.Methods Through stratified sampling,505 recruits in Nanjing were tested by childhood Trauma Questionnaire (CTQ),Simplified Coping Style Questionnaire (SCSQ),Social Support Rating Scale (SSRS),Self-rating Idea of Suicide Scale(SIOSS) and Beck Hopelessness Scale (BHS).Results 1.The scores of suicidal ideation and hopelessness in recruits who had childhood abuse were significantly higher than those in control group ((5.56±4.58) vs (2.11±2.79),(5.93±3.01)vs (3.10±2.27),P＜0.01).2.The score of positive coping in recruits who had childhood abuse was significantly lower than that in control group(18.98±6.16 vs 23.27±7.45; P＜0.05).The score of negative coping in recruits who had childhood abuse was significantly higher than that in control group(9.27±5.04 vs 23.27±7.45; P＜0.01).3.The scores of social support in recruits who had childhood abuse were significantly lower than that in control group ((69.38± 10.43),(20.16±3.97),(25.73±3.68),(22.82±5.52) vs(75.55±9.67),(23.25±2.50),(27.56±3.51),(24.67±5.33) ; P＜0.05).4.The score of total CTQ was positively correlated with suicidal ideation,hopelessness,negative coping(r=0.379,0.402,0.228; P＜0.01),but negatively correlated with active coping style,social support(r=-0.285,-0.302; P＜0.01).Conclusion The recruits who had childhood abuse are susceptible to suicidal ideation.The negative coping style and lacking of social support may be the main factors to the suicidal ideation.

OBJECTIVETo compare therapeutic effects of point sticking therapy and Chinese herbs on hyperplasia of mammary glands. Methods Sixty-three female patients with hyperplasia of mammary glands were randomly divided into an observation group (n=33) and a control group (n=30). The observation group were treated with point sticking therapy, i.e., Sanleng (Rhizoma Spargani), Ezhu (Rhizoma Zedoariae), Zhi Nanxing (Pedate Pinallia Jackinthepulpit Rhizome) and Bingpian (Borneolum) were made a plaster to apply Qihai (CV 6), Guanyuan (CV 4) and Ashi points on breast. The control group were treated with oral administration of Rupixiao.

RESULTSAfter treatment of 3 courses, the total effective rate was 97.0% in the observation group, and 83.3% in the control group, the former significantly being better than the latter (P < 0.05). The score of mastalgia improvement was (13.82 +/- 5.90) points in the observation group and (7.00 +/- 3.89) points in the control group with a very significant difference between the two groups (P < 0.01).

CONCLUSIONooint sticking therapy has a definite therapeutic effect n hyperplasia of mammary glands.

Acupuncture Points ; Acupuncture Therapy ; methods ; Adult ; Breast ; pathology ; Female ; Humans ; Hyperplasia ; Medicine, Chinese Traditional ; Middle Aged

Aim To investigate the effect of dihydromyricetin on canine carotid artery and the underlying mechanism.Methods The in vitro isometric tension measurement technique was employed to investigate the effect of dihydromyricetin on canine carotid artery rings.Laser scanning confocal microscope technique was used to measure the dynamic change of intracellular calcium concentration in single VSMC.Results Dihydromyricetin(1～300 ?mol?L-1)caused a concentration-dependent contraction of both endothelium-intact and endothelium-denuded rings.This constrictive effect was attenuated in Ca2+-free solution(P

To study insulino-mimetic effects of bis(alpha-furancarboxylato) oxovanadium (IV) (BFOV), a orally active antidiabetic vanadyl complex, on glucose uptake and lipogenesis in isolated rat adipocytes were determined by using 2-deoxy-D-[3H]-glucose and D-[3H]-glucose, respectively. Lipolysis was assayed by free fatty acids (FFA) released from isolated rat adipocytes treated with epinephrine. The results showed that BFOV, similar to insulin, concentration-dependently significantly enhanced the uptake of 2-deoxy-D-[3H]-glucose and the transformation from D-[3H]-glucose to lipid in isolated rat adipocytes, with the EC50 values of (0.31 +/- 0.08) mmol L(-1) and (0.49 +/- 0.12) mmol L(-1), respectively. Moreover, BFOV markedly inhibited FFA release from isolated rat adipocytes treated with epinephrine, and the IC50 value was (0.30 +/- 0.20) mmol L(-1). BFOV had insulino-mimetic effects such as enhancing glucose uptake and lipogenesis, as well as inhibiting lipolysis.
Adipocytes ; drug effects ; metabolism ; Animals ; Blood Glucose ; drug effects ; Hypoglycemic Agents ; pharmacology ; Insulin ; pharmacology ; Lipogenesis ; drug effects ; Male ; Organometallic Compounds ; pharmacology ; Rats ; Rats, Sprague-Dawley

OBJECTIVETo study the maturation effect of CpG2006 and phosphodiester oligonucleotides on leukemia-derived dendritic cells.

METHODSLeukemia cells K562/A02 were induced into dendritic cells by rhGM-CSF and rhIL-4. After 7 days induction, the cell-morphology was observed, the immunophenotype of cells was detected by flow cytometry and the cell function was evaluated by allogeneic mixed lymphocyte reactions, CTL responses and secretion of IL-12 and IL-6. Then a CpG oligonucleotide CpG2006, two synthetic bacterial phosphodiester oligonucleotides A-ODN and T-ODN were added to these leukemia-derived DCs. Three days later, the DCs were re-detected by the above-mentioned methods.

RESULTSAfter induced by CpG2006, A-ODN or T-ODN, the leukemia-derived DCs with typical dendritic morphology were increased. The expressions of CD83, HLA-DR and CD86 were (65.5 +/- 8.4)%, (32.0 +/- 4.3)% and (18.6 +/- 3.2)% respectively in day 7 leukemia-derived DCs, raised to (88.9 +/- 3.6)%, (53.9 +/- 3.2)% and (39.9 +/- 7.3)% respectively after exposing CpG2006 for 3 days; increased to (97.0 +/- 5.3)%, (63.9 +/- 7.3)% and (40.2 +/- 7.4)% respectively after treated by A-ODN; and further increased to (93.26 +/- 4.65)%, (58.3 +/- 5.6)% and (36.2 +/- 6.8)% respectively after treated by T-ODN. These results was markedly different than unaffected cells did. These DCs induced by the above-mentioned three oligonucleotides could upregulate significantly the capacity for stimulating allogeneic T cells. They could also induce CTL to generate specific cytotoxic activity against K562/A02 cells. The secretion of IL-6 and IL-12 was increased remarkably.

CONCLUSIONCpG2006, as well as two phosphodiester oligonucleotides can induce leukemia-derived DCs maturation.

Cell Differentiation ; drug effects ; Cell Survival ; drug effects ; Dendritic Cells ; cytology ; drug effects ; Humans ; K562 Cells ; Oligodeoxyribonucleotides ; pharmacology ; Oligonucleotides ; pharmacology

Animals ; Disease Models, Animal ; Endometriosis ; metabolism ; pathology ; Female ; Matrix Metalloproteinase 9 ; genetics ; Mice ; Mice, Nude ; Microscopy, Electron ; RNA, Messenger ; analysis ; Receptors, Steroid ; analysis ; Vascular Endothelial Growth Factor A ; genetics

OBJECTIVETo develvp a RP-HPLC method for the determination of flavonoids in fifteen kinds of flowers such as Iris lacteal pall, prunus persica and rosa chinensis.

METHODThe contents of quercetin, kaempferol and isorhamntin in fifteen kinds of flowers were extracted with methanol. The analysis was performed on a Kromasil C18 column (4.6 mm x250 mm, 5 microm) with methanol-0.1% phosphoric acid (50:50) as mobile phase.

RESULTThe quercetin, kaempferol and isorhamntin were separated well, and the result shows that the content of quercetin in the Iris lactea Pall was the highest (1.536%), the contene of kaempferol in Persica persice was the highest (0.572%), and the content of isorhamntin in chrysamthemum morifolium was up to 0.290%.

CONCLUSIONThe contents of flavonoids in these flowers were by determined RP-HPLC for the first time and the method can be used for quantitative determination of flavonoids in the flowers.

Chromatography, High Pressure Liquid ; methods ; Drugs, Chinese Herbal ; chemistry ; Flavonoids ; chemistry ; Flowers ; chemistry ; Iris Plant ; chemistry ; Kaempferols ; chemistry ; Prunus ; chemistry ; Quercetin ; chemistry ; Rosa ; chemistry

OBJECTIVETo investigate the influence of cigarette smoking on human sperm DNA integrity.

METHODSTotally, 784 cases of male infertility were selected from our case database and grouped according to whether they were smokers or nonsmokers, how much they smoked (< or = 10, 11-19 and > or = 20 cigarettes/d) and how long they smoked (< or = 5, 6-9 and > or = 10 yr). Sperm DNA integrity was measured using sperm chromatin structure assay (SCSA) and flow cytometry. DNA fragmentation and immature spermatozoa were expressed by the DNA fragmentation index (DFI) and high DNA stainability (HDS) respectively. Conventional sperm parameters and sperm DNA integrity were compared among different groups.

RESULTSThe total semen volume and percentage of grade a + b sperm were lower and the sperm morphological abnormality was higher in the > or = 20 cigarettes/d and > or = 10 yr groups than in the others (P < 0.05). DFI and HDS were significantly higher in the smokers than in the nonsmokers (P < 0.05). HDS was negatively correlated with the percentage of grade a + b sperm (r = -0.18, P < 0.05) and both DFI and HDS were positively correlated with the rate of sperm malformation (r = 0.31 and r = 0.39, P < 0.05).

CONCLUSIONSmoking more than 20 cigarettes a day or longer than 10 years has deleterious effects on the semen volume, percentage of grade a + b sperm and sperm morphology of the smokers. Cigarette smoking decreases sperm DNA integrity and nuclear maturation.

Adult ; DNA Damage ; drug effects ; DNA Fragmentation ; Humans ; Infertility, Male ; genetics ; Male ; Middle Aged ; Smoking ; adverse effects ; Sperm Count ; Sperm Motility ; Spermatozoa ; drug effects ; Young Adult