• The Korean Journal of Zoology
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• v.15 no.2
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• pp.57-69
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• 1972

According to the brachyuran specimens collected from the coastal seas of Korea during the period from 1969 to 1970, the following ten species were described briefly as hitherto unrecorded species from Korea: Family Calapidae: 1. Mursia curtispina trispinosa(Parisi); Family Corystidae: 2. Jonas distincta (de Haan); Family Portunidae: 3. Portunus (Monomia), argentatus (White); Family Xanthidae: 4. Neoliomer a insularis (White), 5. Acutumnus asper (Ruppell); Family Majidae: 6. Pleistacanta sanctijohannis Miers 7. Huenia proteus de Haan, 8. Scyra compressipes Stimpson, 9. Maja spinigera de Haan, 10. Entomonyx spino년 (Miers)

• Proceedings of the Zoological Society Korea Conference
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• 1997.10b
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• pp.210.2-210
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• 1997

No Abstract, See Full Text

• Proceedings of the Zoological Society Korea Conference
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• 1997.10b
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• pp.211.1-211
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• 1997

No Abstract, See Full Text

• Animal cells and systems
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• v.3 no.2
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• pp.221-228
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• 1999

In order to find a biochemical marker for late Iysosomes, we characterized two cDNAs which were cloned by using a monoclonal antibody (mAb) against Iysosomes in Amoeba proteus as a probe. The two cDNAs, a 1.3-kb cDNA in pBSK-Iys45 and a 1.6-kb cDNA in pBSK-Iys60, were found to encode proteins homologous to pepstatin-insensitive carboxyl proteinases (PICPs). E. coli transformed with pBSK-Iys45 produced two immunopositive polypeptides (45 and 43 kDa) and the cDNA in 1274 bases encoded a 44,733-Da protein (Lys45) of 420 amino acids containing one site for a core oligosaccharide. On the other hand, E. coli transformed with pBSK-Iys60 produced several polypeptides (64, 54, 45, 41, and 37 kDa) reacting with the mAb. The cDNA contained 1629 bases and encoded a 59,231-Da protein (Lys60) of 530 amino acids containing two sites for asparagine-linked core oligosaccharides. These two cDNAs showed identities of 60.3% in nucleotide sequences and 23.6% in amino acid sequences. Lys45 and Lys60 appeared to share XXEFQK as a common antigenic domain. The amino acid sequence of the Lys45 protein showed 17.4% identity and 40.9% similarity to that of PICP from Pseudomonas sp. 101. On the other hand, Lys60 showed a 24.3% identity and 51.9% similarity with human Iysosomal PICP in the amino acid sequence. A putative active center for serine protease, GTS＊xxxxxFxG, was found to be conserved among PICP homologues. The two PICPs are the first reported enzymatic markers for late Iysosomes.

• Korean Journal of Microbiology
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• v.34 no.1_2
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• pp.31-36
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• 1998

A broad spectrum of antibiotic action was studied with Centipedin purified from centipede Scolopendra subspinipes multilans L. Koch aganist gram-positive, gram-negative bacteria and fungi. The minimal inhibitory concentrations(MICs) were determined in liquid medium. The significant antibiotic activity was obtained aganist gram-negative Klebsiella pneumoniae ATCC 8308 responsible for causing infection at lung and intestine. The MIC value against Klebsiella pneumoniae ATCC 8308 was $2{\mu}g/ml$, and this Centipedin was active against Proteus vulgaris NRRL B-123. In addition, it has been shown that Centipedin blocks procaryotic RNA transcription and a little of DNA replication system in vitro. Centipedin did not exhibit any significant cytotoxicity against animal cells such as human blood leukemia (HL-60) and mouse B lymphocyte myeloma cell.

• The Korean Journal of Pharmacology
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• v.16 no.2 s.27
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• pp.77-83
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• 1980

The effectiveness of Cefoperazone in the treatment of urinary tract infection was evaluated in the Department of Urology, St. Mary's hospital from December 1. 1979 to April 30. 1980. In this studies, the cusative organisms were divided into 2 groups; 1) Single form. E. coli (8), Staphylococcus aureus(7), Proteus vulgaris (4), P. morganii(3), S. epidermis (1), Enterococcus(1), Klebsiella (2), N. gonococcus(1). 2) Mixed from: Proteus+E. coli(4), E. coli+other(1), Pseudomonas+Enterococcus(1), Klebsiella+other(1). Effectiveness on urological diseases. 1) Neurogenic bladder: Results were excellent in 3 cases, good in 4 cases and negative effect in 4 cases. 2) Non-gonococcal urethritis: In this group, the therapeutic results were favorable in 88.9% of all cases. (Excellent in 2, Fail in1) 3) Pyelonephritis: All(4 cases) were excellent. 4) Renal stone: Among the 4 cases of renal stone, only one case was responded to cefoperazone. 5) Two cases of urethral stricture, two cases of cystitis, one case of B.P.H. and one case of gonococcal urethritis were all excellent. No serious side effects were observed except slight dizziness in one case.

• Journal of Environmental Health Sciences
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• v.21 no.2
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• pp.42-53
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• 1995

광주시 지역에서 사육하고 있는 젖소 1,614두중 유방염으로 의심되는 730분방 중에서 170분방을 검사분석하여 유방률, 균의 분리와 간이검사법과의 관계, 계절별 분리균의 분포, 항균 요법제에 대한 감수성 등을 검사하였다. 본 원인균은 730분방 중 134분방(18.4%)에서 분리되었으며 체세포 숫자는 평균 $1.620 imes 10^6pm 1.167 imes 10^6/ml$(C.V. 72.0%)이었다. CMT 반응치는 평균 $2.9pm 1.2$(C.V. 41.4%)이었으며 WT 반응치는 평균 $2.8pm 1.2$(C.V. 42.9%)이었다. RBVT와 CMT의 상관계수는 0.82(P<0.001)이었고 RBVT와 WT의 상관계수는 0.75 (P<0.001)이었으며 CMT와 WT의 상관계수는 0.93 (P<0.001)이었다. 체세포 숫자를 기준으로 하여 CMT 및 WT의 양성율을 비교하여 보면 원인균이 분리된 경우에는 체세포 숫자가 $0.49 imes 10^6$ 이하/ml의 경우에 반응치가 1+일때의 CMT는 72.4%, WT는 42.1%이었고 체세포 숫자가 $0.50 imes 10^6~1.00 imes 10^6/ml$의 경우에 반응치가 2+일 대의 CMT는 45.5%, WT는 48.8%이었으며, 체세포 숫자가 $3.01 imes 10^6$ 이상/ml의 경우에 반응치가 3+일 때의 CMT는 73.7%, WT는 92.3%이었다. 원인균의 월별 분리 빈도를 보면 8월 (17.9%)이 가장 높았고 다음은 9월(16.4%), 7월 (12.7%), 6월 (11.2%), 1월 (9.0%)의 순이었다. 원인균의 분리 빈도를 보면 Staphylococcus sp. (51.4%)가 가장 높았고 다음은 Escherichia coli(23.9%), Pseudomonas sp. (11.2%). Streptococcus sp. (6.7%)의 순이었다. 항균 요법제에 대한 감수성은 trimethoprim/sulfamethoxazole은 Streptococcus sp., Staphylococcus epidermidis, Proteus sp., Salmonella sp. 등에 높았고 gentamycin은 Streptococcus sp., Staphylococcus aureus, Enterobacteriaceae, Klebsiella sp., Proteus sp., Salmonella sp. 등에 높았으며 enrofloxacin은 일반적으로 거의 모든 균에서 감수성이 높았다.

• Journal of Animal Science and Technology
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• v.50 no.6
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• pp.793-798
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• 2008

The semen collection process in the porcine is far from being a sterile procedure. Consequently, porcine ejaculates commonly contain bacterial contaminants. The aim of this study is to identify the bacteria in porcine semen and to find the antibiotics resistance of bacteria. Twelve porcine originating from four AI center were used to collect semen. Bacteria were identified by automated instrument for rapid organism identification system and bacterial sensitivities of 8 antibiotics were tested. The Bacterial contaminants of Staphylococcus genus(37.8%), Proteus genus(7.0%), Bacillus genus (6.1%), Pasteulla genus(5.7%), Acinetobacte genus(5.2%), Serratia genus(4.3%) and others(33.9%) were frequently isolated. However, amikacin showed higher antibiotic sensitivity than other antibiotics. General sanitation protocols can contribute partly to inhibit the bacterial contamination, with monitoring boar housing, semen collection areas and the extended semen. But, proper selection of preservative antibiotics by microbial sensitivities can minimize the influence of bacteria.

• The Journal of the Korean Society for Microbiology
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• v.11 no.1
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• pp.33-48
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• 1976

The practical significance of using a selective enrichment procedure for detecion and enumeration of salmonella is well recognized. There are still various selective enrichment media has been communly used. Early years selenite broth was recomnended as an enrichment media for the isolating of salmonella. Hajna introduced a modified tetrathionate broth and demonstrated the greater efficiency to compare with the previous enrichment media. Raj also described that the new medium called dulcitol selenite enrichment and has been found to be very satisfactory, especially general implication in food poisoning. Authors tried to compare these 3 enrichment media for isolating salmonella. 1. When salmonella strains were inoculated $1{\sim}10^6$ cells per tube to these 3 enrichment media, mostly similar results were obtained between selenite broth and DS broth. In these 2 enrichment broth were showed $10^7/ml-10^8/ml$ cells of all tested salmonella strains. But in the case of TT broth it was found that the growth was $10^3/ml{\sim}10^4/ml$ cells for tested strain. 2. When E. coli, Proteus, Citrobacter were inoculate $10{\sim}10^6$ cells per tube to these 3 enrichment media. It was suggested that DS broth was showed more inhibitory action than that of selenite broth. TT broth showed high inhibition to these 3 organisms tested. 3. It was generally known that the incubation time is influenced to the frequency of salmonella detection. For this tendency, DS broth and selenite broth were showed similar results within 24 hrs to 48hrs incubation to the test. But DS broth showed more inhibitory action to E. coli and Proteus than that of selenite broth. 4. When $1{\sim}10$ cells were inoculated(per tube) to these 3 enrichment media, DS broth was found to be more sensitive than that of selenite broth.

• Journal of Pharmacopuncture
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• v.16 no.2
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• pp.15-22
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• 2013

Objective: Evaluations of the in-vitro anti-bacterial activities of aqueous extracts of Acacia catechu (L.F.)Willd, Castanea sativa, Ephedra sinica stapf and Shilajita mumiyo against gram-positive bacteria (Staphylococcus aureus, Streptococcus pneumonia) and gram-negative bacteria (Escherichia coli, klebsiella pneumoniae, Proteus mirabilis, Pseudomonas aeruginosa) are reasonable since these ethnomedicinal plants have been used in Persian folk medicine for treating skin diseases, venereal diseases, respiratory problems and nervous disorders for ages. Methods: The well diffusion method (KB testing) with a concentration of $250{\mu}g/disc$ was used for evaluating the minimal inhibitory concentrations (MIC). Maximum synergistic effects of different combinations of components were also observed. Results: A particular combination of Acacia catechu (L.F.) Willd, Castanea sativa, Ephedra sinica stapf and shilajita mumiyo extracts possesses an outstanding anti-bacterial activity. It's inhibiting effect on microorganisms is significant when compared to the control group (P<0.05). Staphylococcus aureus was the most sensitive microorganism. The highest anti-bacterial activity against gram-positive bacteria (Staphylococcus aureus, Streptococcus pneumonia) or gram-negative bacteria (Escherichia coli, Klebsiella pneumonia, Proteus mirabilis, and Pseudomonas aeruginosa) was exerted by formula number 2 (table 1). Conclusion: The results reveal the presence of anti-bacterial activities of Acacia catechu, Castanea sativa husk, Ephedra sp. and Mumiyo against gram-positive and gram-negative bacteria. Synergistic effects in a combined formula, especially in formula number 2 (ASLAN$^{(R)}$) can lead to potential sources of new antiseptic agents for treatment of acute or chronic skin ulcers. These results considering the significant anti-bacterial effect of the present formulation, support ethnopharmacological uses against diarrheal and venereal diseases and demonstrate use of these plants to treat infectious diseases.