Biopsy ; Diagnosis, Differential ; Humans ; Lung ; diagnostic imaging ; pathology ; Lung Diseases, Interstitial ; classification ; diagnostic imaging ; pathology ; Radiography

Antigens, CD ; metabolism ; Antigens, CD1 ; metabolism ; Antigens, Differentiation, Myelomonocytic ; metabolism ; Biopsy ; Diagnosis, Differential ; Histiocytosis, Langerhans-Cell ; diagnostic imaging ; metabolism ; pathology ; Humans ; Immunohistochemistry ; Lung ; diagnostic imaging ; metabolism ; pathology ; Lung Diseases, Interstitial ; metabolism ; pathology ; Male ; Middle Aged ; S100 Proteins ; metabolism ; Tomography, X-Ray Computed

Female ; Granuloma, Respiratory Tract ; pathology ; Humans ; Middle Aged ; Sarcoidosis, Pulmonary ; pathology

Adult ; Antigens, CD ; metabolism ; Antigens, Differentiation, Myelomonocytic ; metabolism ; Biopsy ; Diagnosis, Differential ; Female ; Humans ; Immunohistochemistry ; Lung ; diagnostic imaging ; metabolism ; pathology ; Lung Diseases, Interstitial ; metabolism ; pathology ; Silicosis ; diagnostic imaging ; metabolism ; pathology ; Tomography, X-Ray Computed ; Vimentin ; metabolism

Adrenal Cortex Hormones ; therapeutic use ; Antitubercular Agents ; therapeutic use ; Diagnosis, Differential ; Humans ; Sarcoidosis ; drug therapy ; epidemiology ; microbiology ; pathology ; Tuberculosis ; drug therapy ; epidemiology ; microbiology ; pathology

Objective: To study the characteristics of negative physical self of adolescents from Han, Tibet and Yi nationalities.Methods: 990 adolescents from Han (n=455), Tibet (n=345) and Yi (n=190) nationalities were assessed with Negative Physical Self Scale.Results:Generally, adolescents from the three nationalities were satisfied to their own body (average score 1.34?0.37), and there was no interaction between race and sex.The main effect of the race was significant in the total negative physical self and four sub-dimensions (general feature, appearance, fat, thinness).With their negative physical self, appearance and thinness, the Yi were significantly more dissatisfied than those from Han and Tibet nationalities (Yi:1.42?0.03,1.58?0.06,1.05?0.05; Han:1.26?0.02,1.23?0.04,0.89?0.03; Tibet: 1.26?0.03,1.15?0.05,0.88?0.04, P

Adult ; Antineoplastic Combined Chemotherapy Protocols ; administration & dosage ; therapeutic use ; Cyclophosphamide ; administration & dosage ; Diagnosis, Differential ; Female ; Humans ; Panniculitis ; drug therapy ; pathology ; Panniculitis, Nodular Nonsuppurative ; pathology ; Prednisone ; administration & dosage ; Vincristine ; administration & dosage

Adolescent ; Child ; Child, Preschool ; Female ; Hepatocyte Growth Factor ; metabolism ; Humans ; Kidney ; metabolism ; pathology ; Male ; Nephrotic Syndrome ; metabolism ; pathology ; Proto-Oncogene Proteins c-met ; metabolism

Proinsulin is the precursor of mature insulin.Proinsulin to insulin ratio reflects the degree of pancreatic β-cell dysfunction and the progression of type 2 diabetes, and may predict the risk of diabetes development.Some variants in susceptibility genes of diabetes are associated with the elevation of proinsulin to insulin ratio.Moreover, several antidiabetic drugs are able to decrease the proinsulin to insulin ratio in patients with type 2 diabetes.Therefore, the proinsulin to insulin ratio may act as a simple and useful indicator in the etiological study, risk prediction, disease progression and therapeutical evaluation in type 2 diabetes.

In this study,a standard strain of HSV-1(strain SM44)was used to investigate the antiviral activity of the recombinant Cyanovirin-N(CV-N)against Herpes simplex virus type 1(HSV-1)in vitro and in vivo.Cytopathic effect(CPE)and MTT assays were used to evaluate the effect of CV-N on HSV-1 in Vero cells.The number of copies of HSV-DNA was detected by real-time fluorescence quantitative PCR(FQ-PCR).The results showed that CV-N had a low cytotoxicity on Vero cells with a CC50 of 359.03±0.56 μg/mL,and that it could not directly inactivate HSV-1 infectivity.CV-N not only reduced the CPE of HSV-1 when added before or after viral infection,with a 50% inhibitory concentration(IC50)with 2.26 and 30.16μg/mL respectively,but it also decreased the copies of HSV-1 DNA in infected host cells.The encephalitis model for HSV-1 infection was conducted in Kunming mice,and treated with three dosages of CV-N(0.5,5 & 10 mg/kg)which was administered intraperitoneally at 2h,3d,5d,7d post infection.The duration for the appearance of symptoms of encephalitis and the survival days were recorded and brain tissue samples were obtained for pathological examination(HEstaining).Compared with the untreated control group,in the 5mg/kg CV-N and 10mg/kg CV-N treated groups,the mice suffered light symptoms and the number of survival days were more than 9d and 14d respectively.HE staining also showed that in 5mg/kg CV-N and 10mg/kg CV-N treated groups,the brain cells did not show visible changes,except for a slight inflammation.Our results demonstrated that CV-N has pronounced antiviral activity against HSV-1 both in vitro and in vivo,and it would be a promising new candidate for anti-HSV therapeutics.