http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Characteristics and Treatment Patterns of Patients with Advanced Soft Tissue Sarcoma in Korea
김효송,남정모,장석용,최선규,한민경,김선민,Maria Victoria Moneta,Sae Young Lee,Jae Min Cho,Diego Novick,라선영 대한암학회 2019 Cancer Research and Treatment Vol.51 No.4
Purpose A soft tissue sarcoma (STS) is a rare type of cancer, accounting for 1% of adult solid cancers. The aim of the present study is to determine the incidence of localized and advanced STS in Korean patients, their treatment patterns, and the survival of patients by disease status. Materials and Methods The STS patient cohort was defined using National Health Insurance Service medical data from 2002 to 2015. Incidence, distribution, anatomical location of tumors, survival rates (Kaplan-Meyer survival function) and treatment patterns were analyzed by applying different algorithms to the STS cohort containing localized and advanced STS cases. Results A total of 7,813 patients were diagnosed with STS from 2007 to 2014, 4,307 were localized STS and 3,506 advanced STS cases. The total incidence of STS was 2.49 per 100,000 person- years: 1.37 per 100,000 person-years for localized STS and 1.12 per 100,000 personyears for advanced STS. The 5-year survival rate after diagnosis was 56.4% for all STS, 82.4% for localized, and 27.2% for advanced STS. Half of the advanced STS patients (49.98%) received anthracycline-containing chemotherapy as initial treatment after diagnosis. Conclusion This study provides insights into localized and advanced STS epidemiology, treatment patterns and outcomes in Korea, which could be used as fundamental data in improving clinical outcomes of STS patients in the future.
Sadaghiani, A.,Lee, S.,Odegaard, Justin I.,Leveson-Gower, Dennis B.,McPherson, Olivia M.,Novick, P.,Kim, M.,Koehler, Angela N.,Negrin, R.,Dolmetsch, Ricardo E.,Park, C. Current Biology Ltd ; Elsevier Science Ltd 2014 Chemistry & biology Vol.21 No.10
Store-operated calcium (SOC) channels are vital for activation of the immune cells, and mutations in the channel result in severe combined immunodeficiency in human patients. In lymphocytes, SOC entry is mediated by the Orai1 channel, which is activated by direct binding of STIM1. Here we describe an alternative approach for identifying inhibitors of SOC entry using minimal functional domains of STIM1 and Orai1 to screen a small-molecule microarray. This screen identified AnCoA4, which inhibits SOC entry at submicromolar concentrations and blocks T cell activation in vitro and in vivo. Biophysical studies revealed that AnCoA4 binds to the C terminus of Orai1, directly inhibiting calcium influx through the channel and also reducing binding of STIM1. AnCoA4, unlike other reported SOC inhibitors, is a molecule with a known binding site and mechanism of action. These studies also provide proof of principle for an approach to ion channel drug discovery.