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An experiment was conducted to examine the effects of Cordyceps militaris mycelia on microbial populations and fibrolytic enzyme activities in vitro. C. militaris mycelia was added to buffered rumen fluid with final concentrations of 0.00, 0.10, 0.15, 0.20, 0.25 and 0.30 g/L and incubation times were for 3, 6, 9, 12, 24, 36, 48 and 72 h. At all incubation times, the supplementation of C. militaris mycelia linearly increased the number of total viable and celluloytic bacteria; maximum responses were seen with 0.25 g/L supplementation of C. militaris mycelia. The addition of C. militaris mycelia above the level of 0.20 g/L significantly (p<0.01) increased the number of total and cellulolytic bacteria compared with the control. On the other hand, the response of fungal counts to the supplementation of C. militaris mycelia showed a linear decrease; the lowest response was seen with 0.30 g/L supplementation of C. militaris mycelia. It would seem that C. militaris mycelia possess a strong negative effect on rumen fungi since the lowest level of C. militaris mycelia supplementation markedly decreased fungal counts. Carboxylmethyl cellulase activities were linearly increased by the addition of C. militaris mycelia except at 3 and 9 h incubation times. At all incubation times, the supplementation of C. militaris mycelia linearly increased the activities of xylanase and avicelase. In conclusion, the supplementation of C. militaris mycelia to the culture of mixed rumen microorganisms showed a positive effect on cellulolytic bacteria and cellulolytic enzyme activities but a negative effect on fungi.

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기사명 저자명 페이지 원문 목차
Feed resources for animals in Asia :issues, strategies for use, intensification and integration for increased productivity C. Devendra ,R. A. Leng pp.303-321

(A)whole genome association study to detect single nucleotide polymorphisms for body conformation traits in a Hanwoo population M. Alam ,Y.-M. Lee ,B.-L. Park ,J.-H. Kim ,S.-S. Lee ,H.-D. Shin ,K.-S. Kim ,N.-S. Kim ,J.-J. Kim pp.322-329

Complex segregation analysis of total milk yield in Churra dairy ewes Houcine Ilahi ,M. Houcine Othmane pp.330-335

Expression of neurotrophin 4 and its receptor tyrosine kinase B in reproductive tissues during the follicular and luteal phases in cows Yongfeng Sun, Chunjin Li, Yanling Sun, Zhuo Liu, Yonghe Ma, Chunqiang Wang, Wei Zhang, Xu Zhou, Lu Chen pp.336-343

Forage quality management of Kura clover in binary mixtures with Kentucky bluegrass, orchardgrass, or smooth bromegrass B. W. Kim ,K. A. Albrecht pp.344-350

Growth performance, carcass characteristics and meat quality of Boer-cross wether and buck goats grazing Marshall ryegrass S. Solaiman ,C. Kerth ,K. Willian ,B. R. Min ,C. Shoemaker ,W. Jones ,D. Bransby pp.351-357

(The)effect of nitrogen fertilization to the sward on guineagrass(Panicum maximum Jacq cv. Gatton) silage fermentation Tomoyuki Namihira ,Naoya Shinzato ,Hikaru Akamine ,Ichiro Nakamura ,Hideaki Maekawa ,Yasuhiro Kawamoto ,Toru Matsui pp.358-363

Effects of Cordyceps militaris mycelia on fibrolytic enzyme activities and microbial populations In vitro Joon Mo Yeoa ,Shin Ja Lee ,Sung Hwan Shin ,Sung Hoon Lee ,Jong Kyu Ha ,Wan Young Kim ,Sung Sill Lee pp.364-368

Effects of homolactic bacterial inoculant alone or combined with an anionic surfactant on fermentation, aerobic stability and In situ ruminal degradability of barley silage J. Baah ,W. Addah ,E. K. Okine ,T. A. McAllister pp.369-378

Effect of glucose levels and N sources in defined media on fibrolytic activity profiles of neocallimastix sp. YQ1 grown on Chinese wildrye grass hay or alfalfa hay H. J. Yang ,Q. Yue pp.379-385

Effect of chemical composition and dietary enzyme supplementation on metabolisable energy of wheat screenings M. Mazhari ,A. Golian ,H. Kermanshahi pp.386-393

Effect of intermittent feeding on growth, feed utilization and body composition of subadult olive flounder paralichthys olivaceus in suboptimal temperature S. H. Cho pp.394-399

Effect of exogenous xylanase supplementation on the performance, net energy and gut microflora of broiler chickens fed wheat-based diets F. Nian ,Y. M. Guo ,Y. J. Ru ,F. D. Li ,A. Péron pp.400-406

Effect of dietary protein and lipid levels on compensatory growth of juvenile olive flounder(paralichthys olivaceus) reared in suboptimal temperature S. H. Cho pp.407-413

Effects of the combined stress induced by stocking density and feed restriction on hematological and cytokine parameters as stress indicators in laying hens Sun-Young Kang ,Young-Hyun Ko ,Yang-Soo Moon ,Sea-Hwan Sohn ,In-Surk Jang pp.414-420

Possibility of making low-fat sausages from duck meat with addition of rice flour M. S. Ali ,G. D. Kim ,H. W. Seo ,E. Y. Jung ,B. W. Kim ,H. S. Yang ,S. T. Joo pp.421-428

Relationship of somatic cell count and mastitis :an overview N. Sharma ,N. K. Singh ,M. S. Bhadwal pp.429-438

Oxalate accumulation in forage plants :some agronomic, climatic and genetic aspects M. M. Rahman ,O. Kawamura pp.439-448

참고문헌 (20건) : 자료제공( 네이버학술정보 )

참고문헌 목록에 대한 테이블로 번호, 참고문헌, 국회도서관 소장유무로 구성되어 있습니다.
번호 참고문헌 국회도서관 소장유무
1 Ahn, Y. J., S. J. Park, S. G. Lee, S. C. Shin and D. H. Choi. 2000. Cordycepin: selective growth inhibitor derived from liquid culture of Cordyceps militaris against Clostridium spp.. J. Agric. Food Chem. 48:2744-2748. 미소장
2 Inhibition of the cellulolytic activity of Neocallimastix frontalis by Ruminococcus flavefaciens 네이버 미소장
3 Dehority, B. A., P. A. Tirabasso and A. P. Grifo Jr. 1989. Most probable number procedures for enumerating ruminal bacteria, including the simultaneous estimation of total and cellulolytic numbers in one medium. Appl. Environ. Microbiol. 55:2789- 2792. 미소장
4 Holdman, L. V., E. P. Gato and W. E. C. Moore. 1977. Anaerobic laboratory manual, 4th ed. Virginia Polytechnic Institute and State University, Blacksburg, Virginia. 미소장
5 Hungate, R. E. 1966. The rumen bacteria. In: The rumen and its microbes (Ed. R. E. Hungate). Academic Press, New York and London, p. 8. 미소장
6 Kneifel, H., W. A. Konig, W. Loeffler and R. Muller. 1977. Ophiocordin, an antifungal antibiotic of Cordyceps ophioglossoides. Arch. Microbiol. 113:121-130. 미소장
7 Biotechnology: Promethean Science or Obsession? 네이버 미소장
8 BIOTECHNOLOGY IN AGRICULTURE: GOOD OR BAD? 네이버 미소장
9 Quality control of Cordyceps sinensis, a valued traditional Chinese medicine 네이버 미소장
10 Menke, K. H. and H. Steingass. 1988. Estimation of the energetic feed value obtained from chemical analysis and gas production using rumen fluid. Anim. Res. Dev. 28:7-55. 미소장
11 Measurement of carboxymethylcellulase activity 네이버 미소장
12 Inhibitory effect of Cordyceps sinensis on spontaneous liver metastasis of Lewis lung carcinoma and B16 melanoma cells in syngeneic mice. 네이버 미소장
13 Oripin, C. G. and K. N. Joblin. 1997. The rumen anaerobic fungi. In: The Rumen Microbial Ecosystem (Ed. P. N. Hobson and C. S. Stewart). Chapman and Hall, London, UK, pp. 140-195. 미소장
14 SAS Institute, 1996. SAS User’s Guide: Statistics. SAS Institute, Inc., Cary, NC, USA. 미소장
15 Williams, P. E. V., C. J. Newbold, A. Walker and R. J. Wallace. 1990. Rumen probiotics: The effects of including yeast culture (Saccharomyces ceresisiae plus growth medium) in the diet for sheep fed continuously or in meal fed steers. J. Dairy Sci. 72 (Suppl. 1):521 (Abstract). 미소장
16 Yeo, J. M., S. J. Lee, S. M. Lee, S. H. Shin, S. H. Lee, J. K. Ha, W. Y. Kim and S. S. Lee. 2009. Effects of Cordyceps militaris mycelia on in vitro rumen microbial fermentation. Asian-Aust. J. Anim. Sci. 22:201-205. 미소장
17 Yeon, S. H., J. R. Kim and Y. J. Ahn. 2007. Comparison of growth-inhibiting activities of Cordyceps militaris and Paecilomyces japonica cultured on Bombyx mori pupae towards human gastrointestinal bacteria. J. Sci. Food Agric. 87:54-59. 미소장
18 Pharmacological activities of stromata of Cordyceps scarabaecola 네이버 미소장
19 Isolation and biological properties of polysaccharide CPS-1 from cultured Cordyceps militaris 네이버 미소장
20 Isolation, purification and identification of polysaccharides from cultured Cordyceps militaris 네이버 미소장

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