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Wyszukujesz frazę "Cordyceps" wg kryterium: Temat


Wyświetlanie 1-4 z 4
Tytuł:
Cordyceps fungi as natural killers, new hopes for medicine and biological control factors
Autorzy:
Dworecka-Kaszak, B.
Powiązania:
https://bibliotekanauki.pl/articles/5955.pdf
Data publikacji:
2014
Wydawca:
Polskie Towarzystwo Parazytologiczne
Tematy:
Cordyceps
Cordyceps sinensis
Ophiocordyceps sinensis
fungi
morphology
reproduction
entomopathogenic fungi
natural killer
medicine
biological factor
control
Opis:
The Cordyceps genus includes many species of fungi, most of which are endoparasitoids on arthropods. The distribution of these fungi is cosmopolitan, but many occur in regions such as Asia with a hot, humid climate. These pathogens of insect pests are promising candidates for use as biological control factors. Entomopathogenic fungi including the famous Cordyceps sinensis produce bioactive compounds. Lately Cordyceps sinensis was renamed Ophiocordyceps sinensis. This fungus has a long history as a medicinal fungus. It germinates in a living host, kills and mummifies the larva, and then grows from the body of the host. Is known in Tibet as the “winter worm, summer grass”, or “Caterpillar fungus” (Yartsa gunbu). Collecting Ophiocordyceps has become an important source of money for local households in Nepal. Ophiocordyceps sinensis is cultivated as an anamorph for its medicinal and pharmaceutical properties in an artificial medium on an industrial scale. Ophiocordyceps compounds have immunostimulating properties and antitumor activity.
Źródło:
Annals of Parasitology; 2014, 60, 3
0043-5163
Pojawia się w:
Annals of Parasitology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Cultural characteristics and cordycepin production of some Cordyceps militaris strains under artificial cultivation conditions
Autorzy:
Nguyen, L.T.
Le, V.V.
Nguyen, B.T.T.
Ngo, N.X.
Nguyen, H.T.T.
Nguyen, Q.D.
Mulla, S.
Powiązania:
https://bibliotekanauki.pl/articles/2096987.pdf
Data publikacji:
2020
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Cordyceps militaris
mycelial
fruiting body
cordycepin
Opis:
Cordyceps militaris, a precious medical mushroom, has attracted wide attention in industrial fields. Currently, the degeneration phenomenon of C. militaris commercial strains is amongst the major challenges for cultivation at the industrial scale. The screening for superior strains with high yield and medicinal value is considered a realistic approach to overcome degeneration problems. In the present study, the mycelial growth, primordia formation, yield performance, and cordycepin content of five strains (DT1, DT2, DT3, DT4, and DT5) under artificial cultivation conditions were investigated. All strains showed mycelial growth on SDAY and liquid medium. The strains were successfully cultivated in brown rice medium and required 18 (strain DT3) to 25 days (strain DT5) to form primordia. Additionally, morphological characteristics of fruiting bodies varied among the strains. Strains DT4 and DT3 exhibited the highest fruiting body length with 74.23 ± 5.13 mm and 72.63 ± 2.62 mm, respectively whereas the highest diameter was recorded for strains DT1 (4.05 ± 0.18 mm) and DT2 (3.63 ± 0.12 mm). Of note, among the investigated strains, strain DT3 exhibited the highest biological efficiency (8.95 ± 0.07%) and cordycepin content (1.68 mg/g). Therefore, strain DT3 could be selected as a potential strain for commercial cultivation.
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2020, 101, 2; 135-145
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Extraction of cordycepic acid from the fruiting body of Cordyceps militaris (L.)
Autorzy:
Do, T.H.
Nguyen, H.C.
Powiązania:
https://bibliotekanauki.pl/articles/80160.pdf
Data publikacji:
2019
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
cordycepic acid
fruiting body
Cordyceps militaris
extraction
optimization
ethanol concentration
response surface methodology
Źródło:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2019, 100, 3
0860-7796
Pojawia się w:
BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ophiocordyceps stylophora (Ophiocordycipitaceae) in Poland: new localities and host species
Autorzy:
Chachula, P.
Voncina, G.
Stanczak, P.
Powiązania:
https://bibliotekanauki.pl/articles/2197190.pdf
Data publikacji:
2019-11-18
Wydawca:
Polskie Towarzystwo Botaniczne
Tematy:
Ophiocordyceps stylophora
rare species
Tenebrionidae beetle
Hypocreales
Cordyceps
entomopathogenic fungi
fungal ecology
new locality
Polska
Opis:
Ophiocordyceps stylophora, a rare fungus species in Europe, was first recorded in one locality in Poland in 2011. This paper concerns 33 specimens found between 2011 and 2015 in 23 new localities in five areas. Amongst the described specimens, one was found on the Tenebrionidae beetle, and others grew on Elateridae larvae. For the first time, Tenebrionidae larvae have been observed as hosts of O. stylophora. Five new positions have been located in the southern part of Poland in the area of Oszast and Reberce nature reserves, Babia Góra and Roztocze national parks, and one has been found in the northern part of Poland, in the Elbląg Upland Landscape Park.
Źródło:
Acta Mycologica; 2019, 54, 2; 1125
0001-625X
2353-074X
Pojawia się w:
Acta Mycologica
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-4 z 4

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