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( Jung Woo Shin ),( Neung Hwa Park ),( Noh Eui Kyu ),( Hyun Su Kim ),( Hyung Hyup Choi ),( Dong Ha Han ),( In Du Jeong ),( Sung Jo Bang ),( Do Ha Kim ) 대한간학회 2005 Clinical and Molecular Hepatology(대한간학회지) Vol.11 No.3(S)
Background/Aims: The 4-1BB, a member of TNF receptor superfamily, is expressed on activated T cells and antigen presenting cells. 4-1BB generates costimulatory signals which involved T cell activation and proliferation, and tumor suppression. s4-1BB which
( Kyu Hyun Han ),( Jung Hyun Kim ),( Sun Young Shin ),( Hye Yun Jeong ),( Ji Min Chu ),( Hak Su Kim ),( Dae Jin Kim ),( Min Jung Shim ),( Sang Ho Cho ),( Eun Kyung Kim ) 대한결핵 및 호흡기학회 2014 Tuberculosis and Respiratory Diseases Vol.77 No.1
We report a case of invasive pulmonary aspergillosis invading the mediastinum and the left atrium. A 70-year-old woman was hospitalized for dyspnea. She had been well controlled for her diabetes mellitus and hypertension. The chest X-ray disclosed mediastinal widening, and the computed tomography scan of the chest showed that there was a large mediastinal mass and this lesion extended into the left atrium and right bronchus. The cardiac echocardiography showed that a huge mediastinal cystic mass compressed in the right atrium and a hyperechoic polypoid lesion in the left. The pathology from the bronchoscopic biopsy observed abundant fungal hyphae which was stained with periodic acid- Schiff and Gomori`s methenamine silver. Despite the treatment with antifungal agents, she died from cardiac tamponade after three months. Invasive pulmonary aspergillosis, which involves the mediastinum and the heart, is very rare in immunocompetent patients.
Genetic Relationships among Korean Adlay, Coix lachryma-jobi L., Landraces Based on AFLPs
Jung-Hun Moon,Jung Hee Jang,Jung Soo Park,Sung Kee Kim,Kyung-Jun Lee,Sang-Kyu Lee,Kyung-Hee Kim,Byung-Moo Lee 韓國作物學會 2005 Korean journal of crop science Vol.50 No.2
Thirty-two germplasms of Korean adlay landraces were examined to analyse the genetic relationship through the amplified fragment length polymorphism (AFLP) approach. Total number of AFLP products generated by 12 selective primer combinations was 882. The number of polymorphic fragments by each primer combination greatly varied from 4 to 51 with a mean of 20.3, bands visible on the polyacrylamide gel. A genetic similarity coefficient was used for cluster analysis following UPGMA (unweighted pair grouping method of averages) method. The resulting clusters were represented in the form of a dendrogram. The clustering was not tight in the dendrogram. There was generally no clear grouping of the adlay according to the geographic regions in which germplasms were collected. The present AFLP analysis imply that although Korean adlay displayed a larger amount of AFLP variation within germplasms, the variation was shown independently without reflecting a clinal variation. This study demonstrated that AFLP method can be used to examine the genetic relationships among different germplasms of adlay.
Sang-Hyun Kang,Shin Hwang,Tae Yong Ha,Gi Won Song,Dong-Hwan Jung,Chul-Soo Ahn,Deok-Bog Moon,Ki-Hun Kim,Gil-Chun Park,Young-In Yoon,Yo Han Park,Hui-Dong Cho,권재현,Yong-Kyu Chung,Jin-Uk Choi,Sung Gyu Lee 대한이식학회 2019 Korean Journal of Transplantation Vol.33 No.4
Background: The mammalian target of the rapamycin inhibitor has dual inhibitory effects on cell growth and angiogenesis. This study aimed to analyze the usage of everolimus on actual immunosuppression (IS) regimens through a cross-sectional study in a high-volume liver transplantation (LT) center. Methods: Our institutional LT database was searched for adult patients who underwent primary LT surgery between January 2010 and December 2016. We identified 2,093 LT recipients with observation periods of 1 to 8 years. Results: We divided the 2,093 recipients into three groups according to the posttransplant follow-up period as follows: group A (12–36 months; n=680), group B (37–60 months; n=560), and group C (>60 months; n=853). The individual IS agents were tacrolimus in 1,807 patients (86.3%), cyclosporine in 169 patients (8.1%), mycophenolate mofetil (MMF) in 1,310 patients (62.6%), and everolimus in 115 patients (5.5%). The most common IS regimens were tacrolimus-MMF combination and tacrolimus monotherapy, regardless of the posttransplant period. Patients with pretransplant malignancies were administered everolimus more frequently than those without pretransplant malignancies (P<0.001). In 102 patients with hepatocellular carcinoma recurrence or de novo malignancies, IS regimens included everolimus-tacrolimus in 41 patients (40.2%), tacrolimus-MMF in 27 patients (26.4%), tacrolimus in 20 patients (19.6%), MMF in 10 patients (9.8%), cyclosporine in three patients (2.9%), and cyclosporine-MMF in one patient (1.0%). Conclusions: Administration of everolimus after LT has been gradually increasing with the expansion of indications in our institutional practice. Currently, the role of everolimus is minimal and not comparable to that of tacrolimus, but it has a unique position in the field of IS after LT.