http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
( Jae Hwang Cha ),( Sang Ho Ra ),( Yu Mi Park ),( Yong Kwan Ji ),( Ji Hyun Lee ),( So Yeon Park ),( Soon Koo Baik ),( Sang Ok Kwon ),( Mee Yon Cho ),( Moon Young Kim ) 대한간학회 2013 Clinical and Molecular Hepatology(대한간학회지) Vol.19 No.4
Glycogenic hepatopathy (GH) is an uncommon cause of serum transaminase elevation in type I diabetes mellitus (DM). The clinical signs and symptoms of GH are nonspecific, and include abdominal discomfort, mild hepatomegaly, and transaminase elevation. In this report we describe three cases of patients presenting serum transaminase elevation and hepatomegaly with a history of poorly controlled type I DM. All of the cases showed sudden elevation of transaminase to more than 30 times the upper normal range (like in acute hepatitis) followed by sustained fluctuation (like in relapsing hepatitis). However, the patients did not show any symptom or sign of acute hepatitis. We therefore performed a liver biopsy to confirm the cause of liver enzyme elevation, which revealed GH. Clinicians should be aware of GH so as to prevent diagnostic delay and misdiagnosis, and have suffi cient insight into GH; this will be aided by the present report of three cases along with a literature review.
Case Report : Complete Endoscopic Resection of Very Early Stage Gastric Plasmacytoma
( Jae Woo Kim ),( Hyun Soo Kim ),( Jin Hyung Lee ),( Myeong Hun Chae ),( Moon Young Kim ),( Kwang Yong Shim ),( Soon Koo Baik ),( Sang Ok Kwon ),( Mee Yon Cho ) The Editorial Office of Gut and Liver 2010 Gut and Liver Vol.4 No.4
Gastric plasmacytomas are very rare, and most are not detected until the disease has progressed to an advanced stage. However, there have been recent reports of cases of early-stage gastric plasmacytoma, in which neoplastic cells are confined to the mucosa or submucosa. Here we report a case of a very early stage gastric plasmacytoma that was confined to the lamina propria of the gastric mucosa. The lesion was successfully and completely removed by endoscopic submucosal dissection, and the surveillance endoscopy showed no recurrence during the follow-up of 40 months. This report appears to be the first documented case of complete endoscopic removal of a primary gastric plasmacytoma. (Gut Liver 2010;4: 547-550)
Production of Transgenic Micro-Pig Expressing Human Heme Oxygenase 1
Koo, Ok Jae,Oh, Hyun Ju,Lee, Byeong Chun The Korean Society of Embryo Transfer 2015 한국동물생명공학회지 Vol.30 No.4
Xenotransplantation of pig islet regarded as a good alternative to allotransplantation. However, cellular death mediated by hypoxia-reoxygenation injury after transplantation disturb success of this technique. In the present study, we produce transgenic pig expressing human heme oxygenase 1 (HO1) genes to overcome cellular death for improving efficiency of islet xenotransplantation. Particularly, Korean miniature pig breed, Micro-Pig, was used in the present study. Somatic cell nuclear transfer (SCNT) technique was used to produce the HO1 transgenic pig. Six alive transgenic piglets were produced and all the transgenic pigs were founded to have transgene in their genomic DNA and the gene was expressed in all tested organs. Also, in vitro cultured fibroblasts derived from the HO1 transgenic pig showed low reactive oxygen species level, improved cell viability and reduced apoptosis level.
Koo, Ok Jae,Park, Sol Ji,Lee, Choongil,Kang, Jung Taek,Kim, Sujin,Moon, Joon Ho,Choi, Ji Yei,Kim, Hyojin,Jang, Goo,Kim, Jin-Soo,Kim, Seokjoong,Lee, Byeong-Chun Asian Australasian Association of Animal Productio 2014 Animal Bioscience Vol.27 No.3
To facilitate the construction of genetically-modified pigs, we produced cloned embryos derived from porcine fibroblasts transfected with a pair of engineered zinc finger nuclease (ZFN) plasmids to create targeted mutations and enriched using a reporter plasmid system. The reporter expresses RFP and eGFP simultaneously when ZFN-mediated site-specific mutations occur. Thus, double positive cells ($RFP^+/eGFP^+$) were selected and used for somatic cell nuclear transfer. Two types of reporter based enrichment systems were used in this study; the cloned embryos derived from cells enriched using a magnetic sorting-based system showed better developmental competence than did those derived from cells enriched by flow cytometry. Mutated sequences, such as insertions, deletions, or substitutions, together with the wild-type sequence, were found in the cloned porcine blastocysts. Therefore, genetic mutations can be achieved in cloned porcine embryos reconstructed with ZFN-treated cells that were enriched by a reporter-based system.
A Case of Porcine Infertility Associated with Oviductal Obstruction
Koo, Ok-Jae,Kang, Jung-Taek,Kwon, Dae-Kee,Park, Hee-Jung,Park, Sol-Ji,Kim, Su-Jin,Moon, Joon-Ho,Kim, Hyun-Il,Jang, Goo,Lee, Byeong-Chun 韓國受精卵移植學會 2011 한국동물생명공학회지 Vol.26 No.1
Infertility of the pig is directly affects on economic loss and failure of the embryo transfer. In the present case report, we show one rare case of porcine infertility resulted from oviductal obstruction. A gilt showing normal heat behaviors was selected as a recipient of embryo transfer. During the laparotomy surgery, abnormality of the reproductive tract was founded. Several large sized cyst-like structures were founded on infundibulum and body of uterus. Severe enlargement of oviduct represents that obstruction of the oviduct. Sign of fibrosis on the surface of uterus and other internal organs revealed that the obstruction was come arise from prior peritonitis. Mild neutropenia and elevated number of monocytes, eosinophils and platelets in blood smear represent that the peritonitis might be due to chronic parasitic infection. Ovarian function was seems to be normal due to blood progesterone concentration was higher than basal level. The pig was culled because she cannot be recovered by surgical or hormonal treatment.
Jae Jung Ha,Yun Sook Jung,Byung Ki Kim,Dae Jin Jung,Dong Yep Oh,Dae Hyun Kim,Jea Young Lee,Myoung Ok Kim,Oh Kyu Kwon,Sung Hyun Kim,Jun Koo Yi 한국데이터정보과학회 2018 한국데이터정보과학회지 Vol.29 No.6
This study was conducted to produce a statistical effect analysis on the testosterone concentration, carcass grade and ultrasonic measurement at 30-month-old of Hanwoo steers. A total of 186 Hanwoo steers were used. Testosterone concentration, MAR, u-LMA and u-MAR according to grade were statistically significant differenced (p = 0:021, p < :0001, p = 0:003, p < :0001). Correlation analysis showed that MAR, u-LMA and u-MAR had a positive correlation (r = 0:921, 0.475, 0.760), and testosterone was a negative correlation (r = 0:278) between the grade. LMA was positive correlation (r = 0:218), and MAR had a negative correlation (r = 0:322) between the testosterone concentration. Carcass grade (LMA, BFT, MAR) and ultrasonic carcass grade (u-LMA, u-BFT, u-MAR) were positive correlation (r = 0:768, r = 0:691, r = 0:854).
Closed-Cervix Pyometra in Young Dogs: 2 Cases
Koo, Ok-Jae,Hong, So-Gun,Kang, Jung-Taek,Park, Jung-Eun,Kim, Min-Jung,Jang, Goo,Lee, Byeong-Chun 韓國受精卵移植學會 2011 한국동물생명공학회지 Vol.26 No.4
Canine pyometra generally occurs in intact female dogs of more than four years of age. However, in rarely cases, pyometra can occur in young bitches. In the present report, two cases of pyometra in thirteen and eighteen months of age were presented. In both cases, absent of vaginal discharge represented that both patients had closed-cervix pyometra and diagnosis was somewhat complicated. In complete blood count, elevated level of leukocyte with left shift was found in both cases. Serum chemistry analysis showed elevation of alkaline phosphatase in both cases. Additionally, mild elevation of aspartate transferase and total protein were also found in case. Radiographic and ultrasonographic findings show the enlargement of uterus and accumulation of fluid contents inside the uterine lumen. Ovariohysterectomy followed by antibiotics and anti-inflammatory drugs for post-surgery medication was performed for treatment. After a week, both patients fully recovered. To reduce mortality of pyometra in young intact female dogs, radiography or ultrasonography should be indicated immediately in the bitches showing severe infectious inflammation.