Relationship between plasma sclerostin and radiographic severity of knee osteoarthritis / 实用医学杂志

Objective To investigated the relationship between plasma sclerostin(SOST)and knee osteoar-thritis(KOA). Methods A total of 95 patients with KOA and 95 healthy people were involved.Plasma sclerostin, CTX-II, AGG1 and AGG2 levels were measured by ELISA. The 95 patients were divided based on Kellgren-Law-rence classification. The correlation between plasma SOST level and KL classification, CTX-II, AGG1 and AGG2 were analyzed.Results Plasma SOST level in KOA was significantly lower than that in control group(P<0.001). SOST level was negatively correlated with KL grade (r =-0.828,P < 0.001),also with CTX-II (r =-0.917,P <0.001),AGG1 (r =-0.658,P < 0.001) and AGG2 (r =-0.583,P < 0.001). Conclusions SOST level in KOA patients is related to the degree of cartilage degeneration. Thus, it helps to monitor the progress and evaluate the severity of the KOA.

Expression of c-jun in precancerous lesion and squamous cell carcinoma tissues of hamster buckle pouch mucosa / 吉林大学学报(医学版)

Objective To investigate the expression of c-jun in precancerous lesion and squamous cell carcinoma tissues of hamster buckle pouch mucosa.Methods The models of premalignant and malignant lesions were established in hamster buckle pouch mucosa induced with DMBA.The expressions of c-jun in 23 oral normal mucosa, 22 abnormal epithelial hyperplasia and 29 oral squamous cell carcinoma (OSCC) were measured with immunohistochemical SABC method.Results c-jun mainly expressed in basal cells and prickle cells in normal mucosa,simple and abnormal epithelial hyperplasia,its positive expression was in nucleus.c-jun expressed mainly in various layer cells of OSCC,its positive expression was in nucleus and cytoplasm.There were significant differences of positive expression rate between various groups(?2=13.71,P

Four proved cases of classic prescription / 中华中医药杂志

‘Typhoid fever and Miscellaneous Diseases’is well known as‘the origin of prescription’. Prescriptions in this book are reliable, exquisite and rigorous, can cure hard diseases using very few kinds of TCM. The principle of‘corresponding prescription to symptom’makes proved cases simple but highly effective to complex illnesses. This thesis introduced four proved cases of remedying miscellaneous internal medicine diseases under the guidance of determination of treatment based on syndrome differentiation, principle of correspondence of prescription and syndrome, the author used classic prescriptions, such as Wuzhuyu Decoction, Guizhi Shaoyao Zhimu Decoction, Guizhi and Houpo Xizi Decoction and Dachaihu Decocion.

The expression of DPC4 during carcinogenesis of golden hamaster check pouch / 实用口腔医学杂志

Objective:To elucidate the role of dpc4 gene in the development of squamous cell carcinoma. Methods:DMBA at 5 g/L was locally applied in check pouch 3 times a week for 6,9 and 12 weeks respectively in three groups of golden hamasters to induce carcinoma.The animals were sacrificed after DMBA application.Normal controls were the check pouch samples of golden hamasters without any treatment and negative controls were established by local application of acetone for 12 weeks.DPC4 4 expression was examined by immunohistochemical staining.Results:DPC4 expression was observed in all(22) cases of the normal epithelium samples(100%),20 of the 21 cases of simple hyperplasia(95.2%),20 of the 27 cases of abnormal hyperplasia(74.1%) and 12 of the 25 cases of squomous cell carcinoma(48%).Conclusion:dpc4 may play an important role in the development of oral squomous cell carcinoma.