Recently, it is reported that regulatory T cells (Tregs) can be reprogrammed into a novel population [interleu?kin (IL)-17+Foxp3+T cells] phenotypically and functionally resembling Th17 cells under complicated cytokine circumstanc?es. IL-17+Foxp3+T cells are characterized by production of IL-17 and expression of retinoic acid receptor related orphan re?ceptor (ROR)γt, demonstrating dual functions in immune response and providing novel insight into the interconnection be?tween Tregs and Th17 cells. In this review, we lay emphasis on the phenotype features, origination, differentiation and the pleiotropic functions of IL-17+Foxp3+T cells. Furthermore, we summarized the functions of IL-17+Foxp3+T cells in inflam?matory disease and tumor microenvironment.

Objective To study on the relationship of PTEN with clinicopathological parameters and prognosis of esophageal squamous cell carcinoma patients.Methods The expression of PTEN was detected in 62 cases of esophageal squamous cell carcinomas by immunohistochemistry.Results(1)PTEN expres- sion is negatively correlated with the depth of invasion,lymph node metastasis,distant metastasis,pTNM stage and degree of differentiation.(2)The difference of survival is significant between high and low expres- sion groups.Conclusion PTEN is correlated negatively with the clinicopathological parameters reflecting the malignant biological behavior,and is one of the significant prognostic predictors by univariate analysis.

ICH GCP requires that all information of clinical trial should be recorded, processed, and stored in a way that allows the accurate reporting, interpretation and verification. A trial master file (TMF) contains all paper or electronic records/documentations related to a clinical trial. As a tool of the retrospective analysis, the TMF profile should be able to reproduce the full procedure of the trial completely. As a part of TMF profiles, both the accuracy and completeness of clinical data management documentation are important in data integrity. It is helpful to learn the workflow of clinical data management in different stage of a clinical trial, to understand which documents are essential, and why the documentation of clinical data management is important for data integrity. This paper elaborates how to perform the good documentation practice of clinical data management, and suggests that both the precise and efficient document management and regular quality control may ensure the high quality of clinical data documentation management on the basis of an intensive awareness of the overall process of clinical data management.
Clinical Trials as Topic ; Data Curation ; standards ; Information Storage and Retrieval ; methods ; standards

Child ; Female ; Humans ; Sarcoma, Myeloid ; Spine ; pathology

Animals ; Disease Models, Animal ; Heart Rate ; Hypertension ; physiopathology ; Rats ; Rats, Wistar

There is no radical cure for essential thrombocythemia currently. Professor SUN Xue-mei has extensive clinical experience in treating it by combined therapy of Chinese and Western medicine. In this paper, authors tried to summarize her experience from guiding ideology and therapeutic points. Authors insisted on the direction of integrative medicine on the basis of syndrome differentiation, paying attention to psychological counseling,and applied individual treatment in clinics.
Acupuncture Therapy ; Female ; Humans ; Integrative Medicine ; Medicine, Chinese Traditional

Castleman Disease ; genetics ; pathology ; surgery ; Diagnosis, Differential ; Female ; Gene Rearrangement, B-Lymphocyte, Heavy Chain ; Humans ; Hyperplasia ; Lung ; pathology ; surgery ; Lung Diseases ; genetics ; pathology ; surgery ; Lymph Nodes ; pathology ; Middle Aged

Actins ; metabolism ; Adenocarcinoma ; pathology ; Adult ; Diagnosis, Differential ; Endometriosis ; pathology ; Epithelium ; pathology ; Female ; Gastrointestinal Stromal Tumors ; pathology ; Hamartoma ; metabolism ; pathology ; Humans ; Muscle, Smooth ; pathology ; Stomach Diseases ; metabolism ; pathology

Objective: This study aims to investigate the correlation between the expression of FoxP3, TGF-β1, and epitheli-al-mesenchymal transition (EMT) in breast cancer and to determine the clinical significance of FoxP3. Methods: The expression of FoxP3, TGF-β1, E-Cadherin, N-Cadherin, Vimentin, and Fibronectin protein were detected in the cancer cells of 74 cases with breast carcinoma via immunohistochemistry. The correlation of FoxP3 protein with clinico-pathologic features of breast carcinoma and the re-lationships among the expressions of FoxP3, TGF-β1, and epithelial-mesenchymal transition (EMT) were analyzed. Results:The ex-pression rates of FoxP3, TGF-β1, and EMT are 36.5%(27/74), 39.2%(29/74), and 40.5%(30/74), respectively. The FoxP3 protein ex-pression in breast cancer is correlated with lymph node metastasis (P<0.05) but not with other clinico-pathological features (P>0.05). The expression of FoxP3 is also correlated with the expression of TGF-β1. Furthermore, TGF-β1 can induce EMT (P<0.05). Conclu-sion:The expression of FoxP3 is correlated with lymph node metastasis and EMT in breast cancer. Therefore, FoxP3 may be a marker for predicting metastasis.

Objective To establish the disease-syndrome integrated animal models suitable for the studies of TCM through differen- tiating the property of TCM syndromes of spontaneous diseased animal models.Methods With the observation on general behaviors, irritable degree,turning endurance time,pain threshold,urine and stools,luster of hair,growing speed of hair,body weight,tongue condition,degree of eyeball protruding,conjunctiva chroma,blood pressure,heart rate,etc.of spontaneous hypertension rats(SHR) and the comparison with normal rats,the study was carried out on the macroscopic description of property of TCM syndrome of SHR (14～18 weeks of age)and their ethology.Results The blood pressure of SHR at the early stage tended to raise with age growing. Compared with the normal group,the heart rate of SHR rats was obviously quicker(P