• 대한핵의학회:학술대회논문집
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• 1977.05a
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• pp.81.2-82
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• 1977

• 대한핵의학회:학술대회논문집
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• 1976.06a
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• pp.69.3-70
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• 1976

• The Korean Journal of Nuclear Medicine
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• v.10 no.1
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• pp.15-20
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• 1976

8 cases of sheehan's syndrome, diagnosed clinically and with laboratony tests, ware tested for the TSH secretion after TRH ($200{\mu}g$) stimulation. 2 cases out of the 8 showed normal response in its TSH secretion, and was interpreted as an evidence for clinical complexity in pituitary insufficiency of the sheehan's syndrome.

• IT SoC Magazine
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• s.13
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• pp.37-37
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• 2006

• Research in Plant Disease
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• v.20 no.2
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• pp.101-106
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• 2014

Citrus canker caused by Xanthomonas citri subsp. citri (Xcc) is one of the most important diseases on citrus. Although Satsuma mandarin cultivating mostly in Korea is moderately resistance to canker, occurrence of the disease were more frequently reported since last decade. Like other diseases in citrus, citrus canker was mainly protected by chemical fungicide in the field. Due to the side effect of the chemicals, alternative method of disease control is recently required. In this study four rhizobacterial strains TRH423-3, MRL408-3, THJ609-3 and TRH415-2 are selected by testing its antifungal activity against Xcc. Pre-inoculation with the selected rhizobacterial strains caused disease suppression on the citrus leaves after inoculation with the citrus canker pathogen. Similarly, in the field test symptoms of citrus canker were less developed in the citrus trees applied several times with the selected rhizobacterial strains compared with those of untreated trees. Therefore, it is suggested that the selected rhizobacterial strains may be valuable as an alternative method in the environment-friendly citrus farm.

• Research in Plant Disease
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• v.16 no.1
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• pp.35-40
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• 2010

Suppression effect of the 12 bacterial isolates from plant rhizosphere against late blight caused by Phytophthora citrophthora were investigated on citrus fruits. Among the bacterial isolates, THJ609-3, TRH423-3, BRH433-2, Lyso-chit and KRY505-3 presented disease suppression after wound inoculation with the fungal pathogen in vivo. The anti-fungal activity was evaluated by measuring the length of inhibition zone of the mycelium P. citrophthora adjacent to the effective bacterial isolates in which all of the 5 bacterial isolates showed antagonistic effects. However, there was no positive correlations between the efficacy of disease suppression and the antagonistic effect. On the other hand, Lyso-chit and KRY505-3 were identified as Bacillus cereus, BRH433-2 as B. circulans and TRH423-3 as Burkholderia gladioli, respectively, by analysis of rDNA sequence on the internal transcript spaces. It is suggested that the effective bacterial isolates may be useful for finding biological control agents against late blight especially on environment-friendly farm where the application of fungicide is limited.

• The Korean Journal of Nuclear Medicine
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• v.13 no.1_2
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• pp.31-36
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• 1979

The TRH stimulation test was known as a highly diagnostic method in hypothalamopituitary disorders. To evaluate the location and the extension of the lesion, we estimated TSH response to TRH test in 27 patients. Correlation between volume of sella and TSH response was also studied. The results obtained were as follows: 1. In Sheehan's syndrome, TSH response after TRH test were not observed in all of 12 patients. 2. All 2 acromegaly patients showed normal TSH response. 3. In 4 cases of chromophobe adenoma, 2 cases showed no TSH response. In 2 responded cases, one patient whose tumor mass extended to suprasella region was hypothyroid state. 4. In craniopharyingioma 3 cases, the tumor which extended to intrasella showed hypothyroid and no TSH response. 5. Correlation between volume of sella and TSH response were valuable in 2 cases, but no diagnostic significance. 6. In diabetes inspidus, TSH response were all absent. 7. In primary amenorrhea, TSH response observed in 1 case, which conformed with isolated FSH deficiency.

• 대한핵의학회:학술대회논문집
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• 1988.05a
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• pp.139.2-140
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• 1988

• 대한핵의학회:학술대회논문집
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• 1979.05a
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• pp.5.2-6
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• 1979

• Korean Journal of Fisheries and Aquatic Sciences
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• v.53 no.5
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• pp.752-760
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• 2020

Acute hepatopancreatic necrosis disease (AHPND), previously known as early mortality syndrome (EMS), is an emerging disease in shrimp caused by Vibrio parahaemolyticus. Some V. parahaemolyticus strains are associated with foodborne diseases in humans. To date, studies on the relationship between AHPND and pathogenic V. parahaemolyticus are very limited. In this study, we monitored the thermostable direct hemolysin-related hemolysin (trh) gene and AHPND-related genes, such as Photorhabdus insect-related (pir) genes, in 892 strains of V. parahaemolyticus isolated and identified in 24 areas of the West Coast of Korea from May to October 2019. The trh gene was detected in 9.6% of the isolates from short neck clam samples. However, the pirA and pirB genes related to AHPND were not found in any of the isolates despite using both duplex and nested PCR assays, suggesting that AHPND-related genes were nonexistent in the V. parahaemolyticus strains isolated. This study contributes to the current understanding of the relationship between AHPND and V. parahaemolyticus in Korea, as well as provides data on spatial and seasonal distributions of V. parahaemolyticus.