ムーコル
WordNet
- any mold of the genus Mucor
Wikipedia preview
出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2013/08/16 07:48:31」(JST)
[Wiki en表示]
| Mucor |
|
| Mucor sp. |
| Scientific classification |
| Kingdom: |
Fungi |
| Division: |
Zygomycota |
| Class: |
Mucormycotina |
| Order: |
Mucorales |
| Family: |
Mucoraceae |
| Genus: |
Mucor
Fresen. |
| Species |
|
See section.
|
Mucor is a microbial genus of approximately 3000 species of moulds commonly found in soil, digestive systems, plant surfaces, and rotten vegetable matter.
Contents
- 1 Description
- 2 Reproduction
- 3 Clinical significance
- 4 Species
- 5 See also
- 6 External links
Description[edit source | edit]
Colonies of this fungal genus are typically coloured white to beige or grey and are fast-growing. Colonies on culture medium may grow to several centimetres in height. Older colonies become grey to brown in colour due to the development of spores.
Mucor spores or sporangiospores can be simple or branched and form apical, globular sporangia that are supported and elevated by a column-shaped columella. Mucor species can be differentiated from molds of the genera Absidia, Rhizomucor, and Rhizopus by the shape and insertion of the columella, and the lack of rhizoids. Some Mucor species produce chlamydospores.
Reproduction[edit source | edit]
Mucor mucedo (genus species) uses asexual reproduction. erect hyphal sporangiophores are formed. The tip of the sporangiophore swells to form a globose sporangium that contains uninucleate, haploid sporangiospores. An extension of the sporangiophore called the columella protrudes into the sporangium. The sporangium walls are easily ruptured to release the spores, which germinate readily to form a new mycelium on appropriate substrates.
During sexual reproduction, compatible strains form short, specialized hyphae called gametangia. At the point where two complementary gametangia fuse, a thick-walled, spherical zygosporangium develops. The zygosporangium typically contains a single zygospore. Nuclear karyogamy and meiosis (sexual recombination) occur within the zygospores, which are thought to be long-lived and resistant to adverse conditions. They may germinate to form hyphae or a sporangium. Mucor includes both homothallic (self-compatible) and heterothallic species.
Clinical significance[edit source | edit]
Most species of Mucor are unable to infect humans and endothermic animals due to their inability to grow in warm environments close to 37 degrees Celsius. Thermotolerant species such as Mucor indicus sometimes cause opportunistic, and often rapidly spreading, necrotizing infections known as zygomycosis.
Species[edit source | edit]
- M. amphibiorum
- M. circinelloides
- M. hiemalis
- M. hiemalis f. silvaticus
- M. indicus
- M. mucedo
- M. paronychius
- M. piriformis
- M. racemosus
See also[edit source | edit]
- Mucormycosis (a rare infection caused by the sole member of a different genus of the Mucoraceae family, Apophysomyces elegans).
External links[edit source | edit]
- Mucor at Zygomycetes.org
- Mucor species from Index Fungorum
- Mucor page from Index Fungorum
UpToDate Contents
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English Journal
- Modelling the effect of water activity reduction by sodium chloride or glycerol on conidial germination and radial growth of filamentous fungi encountered in dairy foods.
- Nguyen Van Long N1, Rigalma K2, Coroller L3, Dadure R1, Debaets S1, Mounier J1, Vasseur V1.
- Food microbiology.Food Microbiol.2017 Dec;68:7-15. doi: 10.1016/j.fm.2017.06.014. Epub 2017 Jun 17.
- PMID 28800827
- Invasive fungal infections in renal transplant patients: a single center study.
- Patel MH1, Patel RD1, Vanikar AV1, Kanodia KV1, Suthar KS1, Nigam LK1, Patel HV2, Patel AH2, Kute VB2, Trivedi HL2.
- Renal failure.Ren Fail.2017 Nov;39(1):294-298. doi: 10.1080/0886022X.2016.1268537.
- PMID 28085530
- Microbial F-type lectin domains with affinity for blood group antigens.
- Mahajan S1, Khairnar A1, Bishnoi R1, Ramya TNC2.
- Biochemical and biophysical research communications.Biochem Biophys Res Commun.2017 Sep 23;491(3):708-713. doi: 10.1016/j.bbrc.2017.07.125. Epub 2017 Jul 25.
- PMID 28751211
Japanese Journal
- Design, Synthesis, Antifungal Activity and Molecular Docking of Thiochroman-4-one Derivatives
- 発熱性好中球減少症患者に対する経験的抗真菌薬治療の抗真菌スペクトル別の有効性に関するメタアナリシス
- Morphological characterization of sex-deficient mutants of the homothallic zygomycete Zygorhynchus moelleri
- Mycoscience : official journal of the Mycological Society of Japan 57(5), 334-348, 2016-09
- NAID 40020940028
Related Links
- Mucor definition, any phycomycetous fungus of the genus Mucor, that forms a furry coating on foodstuffs and dead and decaying vegetable matter. See more. Thesaurus Translate Reference Word of the Day Blog Slideshows ...
- Mucor spp. ケカビ 藻菌類に属し，非原因性の汚染菌とみなされているが，compromised hostでは病原性を示し，肺，鼻，外耳感染症をおこす． 系統 抗菌薬 感受性 標準菌株 標準菌のMIC 臨床分離菌のMIC80 臨床分離菌のMIC60 ...
Related Pictures
★リンクテーブル★
[★]
リゾムコール属、Rhizomucor属
[★]
ケカビ
- 関
- Mucorales