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향신료가 (香辛料) 백서 (白鼠) 위궤양형성에 (胃潰瘍形成) 미치는 경향
강신덕,이상용,김종숙 ( Shin Durk Kang,Sang Yong Lee,Chong Sook Kim ) 대한소화기학회 1979 대한소화기학회지 Vol.11 No.1
The present study was done to investigate the ulcerogenic effect of various relishes in 73 rats. Various relishes administered to Shay-rats were red pepper, onion, garlic, stone-leek, vinegar, mustard and ginger. We observeci gastric ulcerations 2-4 hours aft.er pyloric-ligation, a:id astric acidity, total protein, mucopotein and pepsin in gastric juice ivere measured. The results were summarized as foll oivs: 1, The ulcer incidence was highest in recl pepper and onion group, and the iilcr indices of red pepper, onion and garlic group ivere higher than that of control groi:p. 2. The influence of various relishes on gastric :rcid vinegar stimulateci the secretion of gastric acid. Secretion, all relishes studiecl except 3, The garlic, stone-leek and pepper group The total protein of gastric juice was revealed srrong stimulatory effect on pepsi:I secretion. High in group with stone-leek anct vinegar.
Identification of Viral Taxon-Specific Genes (VTSG): Application to Caliciviridae
강신덕,김영창 한국유전체학회 2018 Genomics & informatics Vol.16 No.4
Virus taxonomy was initially determined by clinical experiments based on phenotype. However, with the development of sequence analysis methods, genotype-based classification was also applied. With the development of genome sequence analysis technology, there is an increasing demand for virus taxonomy to be extended from in vivo and in vitro to in silico. In this study, we verified the consistency of the current ICTV taxonomy using an in silico approach, aiming to identify the specific sequence for each virus. We applied this approach to norovirus in Caliciviridae, which causes 90% of gastroenteritis cases worldwide [1]. First, based on the dogma "protein structure determines its function," we hypothesized that the specific sequence can be identified by the specific structure. Firstly, we extracted the coding region (CDS). Secondly, the CDS protein sequences of each genus were annotated by the conserved domain database(CDD) search. Finally, the conserved domains of each genus in Caliciviridae are classified by RPS-BLAST with CD database. The analysis result is that Caliciviridae has sequences including RNA helicase in common. In case of Norovius, Calicivirus coat protein C terminal and viral polyprotein N-terminal appears as a specific domain in Caliciviridae. It does not include in the other genera in Caliciviridae. If this method is utilized to detect specific conserved domains, it can be used as classification keywords based on protein functional structure. After determining the specific protein domains, the specific protein domain sequences would be converted to gene sequences. This sequences would be re-used one of viral bio-marks.