Adult ; Coke ; Female ; Humans ; Male ; Middle Aged ; Pyrenes ; analysis ; Urinalysis ; Urine ; chemistry ; Young Adult

Radioimmunotherapy (RIT) is one kind of targeted immunotherapy. It is a better therapy of tumour treatment for its distinct advantages. Nowadays, it has been widely used to treat lymphoma, and part of solid tumors. In this review,basic research and clinical application related to solid tumor are summarized.

The teaching material library of nutrition and food hygiene was established based on the concept of integrable ware.This paper discussed on the methods and the experiences.The establishing principle must be clear,knowledge points should be separated into parts accurately,courseware and other computerized teaching materials should be made into full use and convenient and efficient retrieval method must be established.In the future,teaching material library and platform construction should be improved and study of educational technology should be strengthened to improve teaching quality and adapt to modern teaching requirements.

Neoplastic stem cell (NSC),cells with stem cell properties,which out of control of proliferation properties can be formed cancer.It plays an important role in the neoplasm metastasis,and its mechanism throughout the tumorigenesis,development and prognosis.

Purpose To detect and isolate cancer stem cells ( CSC) in fresh specimens of primary and metastatic carcinoma tissues from 10 cases of colorectal cancer to study the biological functions and mechanisms of migrating cancer stem cells. Methods Suspen-sions of primary and metastatic colorectal cancer cells were labeled with antibodies CD133-PE and CD44-FITC, and then flow cytometry was used to detect and isolate the CD133-PE-positive and CD44-FITC-positive cells. Results There were certain percentages of CD133-positive and CD44-positive cells present in primary and metastatic colorectal cancer and the proportion of CSC in metastatic colorectal cancer was higher than that in primary cancer tissue (P<0.05). Conclusions There are CSC in both primary and meta-static colorectal cancer and the proportion of CSC in metastatic colorectal cancer is significantly higher than that in primary cancer tis-sue, suggesting that CSC play an important role in the metastasis of colorectal cancer.

Genetic Engineering ; Humans ; Rabies ; virology ; Rabies virus ; genetics ; pathogenicity ; Viral Proteins ; genetics ; Virulence

The plasma arginine vasopressin (AVP) level was measured by RIA in 19 patients with polyuria and polydipsia, and the AVP measurement was compared with indirect tests. The AVP levels were very low in 13 patients with central diabetes insipidus and normal in 6 patients with primary polydipsia. The direct assay was correspondent to the indirect criteria in 89% of the patients. We concluded that the use of AVP assay improves accuracy in the differential diagnosis of polyuria, and is important in the diagnosis of these diseases.

The rodipicolinate synthase gene was cloned from Nicotiana tabacum L.cv,which encodes the key enzyme in the synthesis of lysine,and then a vitro molecular reform reliefing feedback suppression was made. Some resistant seedlings were acquired using the mutated gene as selectable marker and analog of lysine as selectable reagent,and the detection results were positive by means of PCR and Real-Time PCR,however the phenotype is somewhat abnormal.

Objective To evaluate the efficacy and safety of levonorgestrel combined with danazol capsules in the treatment of endometriosis patients.Methods Ninety patients with endometriosis were randomLy divided into experimental group and control group(45 cases).The control group was treated with danazol capsules.The experimental group was treated with levonorgestrel on the basis of the control group.The clinical efficacy and serum CA125,CA199,ovarian function,and ovarian function were observed before and one month and three months after treatment.Adverse reaction rate.Results After three months of treatment,the clinical symptoms of the experimental group were lower than the control group(P<0.05); serum CA125,CA199 levels decreased,compared with the control group,the test group decreased significantly(P<0.05); ovarian function recovery Compared with the control group,the difference was statistically significant(P<0.05).two group compared with the incidence of adverse reactions,the difference was not statistically significant.Conclusion Levonorgestrel danazol capsules treatment of endometriosis Bitter patients than the use of danazol capsules better treatment,higher safety,worthy of clinical application to promote.

ObjectiveTo observe the growth inhibition of somatostatin (SS) on human pancreas carcinoma cell strains HS766T and its mechanism.MethodsHS766T cells cultured in DMEM medium containing 10% FCS were treated with SS.Proliferation and viability of cell was measured by the Mosmann′s method (MTT). Intracellular adenosine monophosphate levels was detected by radioimmunoassay. Intracellular Ca 2+ level were measured using a F-2000 flurorescence spectrophotometer.ResultsSS inhibited the proliferation of HS766T in a concentration dependent manner (P