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Coprinopsis Cinerea
''Coprinopsis cinerea'' is a species of mushroom in the family Psathyrellaceae. Commonly known as the gray shag, it is edible, but must be used promptly after collecting. ''Coprinopsis cinerea'' is an important model organism for studying fungal sex and mating types, mushroom development, and the evolution of multicellularity of fungi. The genome sequence was published in 2010. It is considered to be particularly suited organism to study meiosis, due to its synchronous meiotic development and prolonged prophase. Research Antibiotics Researchers in 2014 discovered a protein produced by ''Coprinopsis cinerea'' with antibiotic properties. The protein, known as copsin, has similar effects to other non-protein organically derived antibiotics. To date, it has not been determined whether antibiotic medicine for humans and other animals can be developed from this protein. Culturing ''Coprinopsis cinerea'' can be grown on complex (e.g. YMG, YMG/T) or minimal media (e.g. mKjalke med ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jacob Christian Schaeffer
Jacob (; ; ar, يَعْقُوب, Yaʿqūb; gr, Ἰακώβ, Iakṓb), later given the name Israel, is regarded as a patriarch of the Israelites and is an important figure in Abrahamic religions, such as Judaism, Christianity, and Islam. Jacob first appears in the Book of Genesis, where he is described as the son of Isaac and Rebecca, and the grandson of Abraham, Sarah, and Bethuel. According to the biblical account, he was the second-born of Isaac's children, the elder being Jacob's fraternal twin brother, Esau. Jacob is said to have bought Esau's birthright and, with his mother's help, deceived his aging father to bless him instead of Esau. Later in the narrative, following a severe drought in his homeland of Canaan, Jacob and his descendants, with the help of his son Joseph (who had become a confidant of the pharaoh), moved to Egypt where Jacob died at the age of 147. He is supposed to have been buried in the Cave of Machpelah. Jacob had twelve sons through four women, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prophase
Prophase () is the first stage of cell division in both mitosis and meiosis. Beginning after interphase, DNA has already been replicated when the cell enters prophase. The main occurrences in prophase are the condensation of the chromatin reticulum and the disappearance of the nucleolus. Staining and microscopy Microscopy can be used to visualize condensed chromosomes as they move through meiosis and mitosis. Various DNA stains are used to treat cells such that condensing chromosomes can be visualized as the move through prophase. The giemsa G-banding technique is commonly used to identify mammalian chromosomes, but utilizing the technology on plant cells was originally difficult due to the high degree of chromosome compaction in plant cells. G-banding was fully realized for plant chromosomes in 1990. During both meiotic and mitotic prophase, giemsa staining can be applied to cells to elicit G-banding in chromosomes. Silver staining, a more modern technology, in conjunction ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edible Fungi
Edible mushrooms are the fleshy and edible fruit bodies of several species of macrofungi (fungi which bear fruiting structures that are large enough to be seen with the naked eye). They can appear either below ground (hypogeous) or above ground (epigeous) where they may be picked by hand. Edibility may be defined by criteria that include absence of poisonous effects on humans and desirable taste and aroma. Edible mushrooms are consumed for their nutritional and culinary value. Mushrooms, especially dried shiitake, are sources of umami flavor. Edible mushrooms include many fungal species that are either harvested wild or cultivated. Easily cultivated and common wild mushrooms are often available in markets, and those that are more difficult to obtain (such as the prized truffle, matsutake, and morel) may be collected on a smaller scale by private gatherers. Some preparations may render certain poisonous mushrooms fit for consumption. Before assuming that any wild mushroom is e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coprinopsis
''Coprinopsis'' is a genus of mushrooms in the family Psathyrellaceae. ''Coprinopsis'' was split out of the genus ''Coprinus'' based on molecular data. The species ''Coprinopsis cinerea'' (='' Coprinus cinereus'') is a model organism for mushroom-forming basidiomycota, and its genome has recently been sequenced completely. Selected species ''For complete list see'' List of ''Coprinopsis'' species * ''Coprinopsis acuminata'' (humpback inkcap) * ''Coprinopsis atramentaria'' (common inkcap) * ''Coprinopsis episcopalis'' (mitre inkcap) * ''Coprinopsis jonesii'' (bonfire inkcap) * '' Coprinopsis lagopus'' (hare's foot inkcap) * ''Coprinopsis nivea'' (snowy inkcap) * '' Coprinopsis picacea'' (magpie inkcap) * ''Coprinopsis variegata ''Coprinopsis variegata'', commonly known as the scaly ink cap or the feltscale inky cap, is a species of fungus in the family Psathyrellaceae. Distributed in eastern North America, it has a medium-sized, bell-shaped to flattened pileus (mycolog ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cospin
Cospin is a serine protease inhibitor from the mushroom species ''Coprinopsis cinerea'' in the phylum Basidiomycota. Cospin [PIC1] It has similar biochemical properties to other well characterized fungus, fungal serine protease inhibitors of family I66 in the MEROPS classification.Odani S., Tominaga K., Kondou S., Hori H., Koide T., Hara S., Isemura M., Tsunasawa S. (1999) The inhibitory properties and primary structure of a novel serine proteinase inhibitor from the fruiting body of the basidiomycete, Lentinus edodes. Eur. J. Biochem. 262, 915–923 PubMed Cospin is one of the few serine protease inhibitors of basidiomycete that have been isolated and characterized.Sabotic J., Trcek T., Popovic T., Brzin J. (2007) Basidiomycetes harbor a hidden treasure of proteolytic diversity. J. Biotechnol. 128, 297–307 PubMed It is highly expressed in sexual reproductive structures termed fruiting bodies and has been cloned and characterized at the molecular and functional levels. Ge ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Coprinopsis Species
The following is a list of the species of the genus ''Coprinopsis'' in the family Psathyrellaceae. ''Coprinopsis'' was split out of the genus ''Coprinus'' based on molecular data. The species ''Coprinopsis cinerea'' is a model organism for mushroom-forming basidiomycota, and its genome has been sequenced completely. Species # ''Coprinopsis acuminata'' (Romagn.) Redhead, Vilgalys & Moncalvo (2001) # '' Coprinopsis aesontiensis'' A. Melzer, Ferisin & Dovana (2017) # ''Coprinopsis africana'' (Pegler) Redhead, Vilgalys & Moncalvo (2001) # '' Coprinopsis afrocinerea'' Mešić, Tkalčec, Čerkez, I. Kušan & Matočec (2018) # '' Coprinopsis afronivea'' Desjardin & B.A. Perry (2016) # '' Coprinopsis albiflavida'' Voto (2021) # ''Coprinopsis alcobae'' (A. Ortega) Valade (2014) # ''Coprinopsis alnivora'' (Bogart) Voto (2019) # ''Coprinopsis alopecia'' (Lasch) La Chiusa & Boffelli (2017) # ''Coprinopsis alutaceivelata'' (Bogart) Redhead, Vilgalys & Moncalvo (2001) # ''Coprinopsis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Teleomorph, Anamorph And Holomorph
In mycology, the terms teleomorph, anamorph, and holomorph apply to portions of the life cycles of fungi in the phyla Ascomycota and Basidiomycota: *Teleomorph: the sexual reproductive stage (morph), typically a fruiting body. *Anamorph: an asexual reproductive stage (morph), often mold-like. When a single fungus produces multiple morphologically distinct anamorphs, these are called synanamorphs. *Holomorph: the whole fungus, including anamorphs and teleomorph. Dual naming of fungi Fungi are classified primarily based on the structures associated with sexual reproduction, which tend to be evolutionarily conserved. However, many fungi reproduce only asexually, and cannot easily be classified based on sexual characteristics; some produce both asexual and sexual states. These problematic species are often members of the Ascomycota, but a few of them belong to the Basidiomycota. Even among fungi that reproduce both sexually and asexually, often only one method of reproduction can be ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Immunodeficiency
Immunodeficiency, also known as immunocompromisation, is a state in which the immune system's ability to fight infectious diseases and cancer is compromised or entirely absent. Most cases are acquired ("secondary") due to extrinsic factors that affect the patient's immune system. Examples of these extrinsic factors include HIV infection and environmental factors, such as nutrition. Immunocompromisation may also be due to genetic diseases/flaws such as SCID. In clinical settings, immunosuppression by some drugs, such as steroids, can either be an adverse effect or the intended purpose of the treatment. Examples of such use is in organ transplant surgery as an anti- rejection measure and in patients with an overactive immune system, as in autoimmune diseases. Some people are born with intrinsic defects in their immune system, or primary immunodeficiency. A person who has an immunodeficiency of any kind is said to be immunocompromised. An immunocompromised individual may particular ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mycosis
Fungal infection, also known as mycosis, is disease caused by fungi. Different types are traditionally divided according to the part of the body affected; superficial, subcutaneous, and systemic. Superficial fungal infections include common tinea of the skin, such as tinea of the body, groin, hands, feet and beard, and yeast infections such as pityriasis versicolor. Subcutaneous types include eumycetoma and chromoblastomycosis, which generally affect tissues in and beneath the skin. Systemic fungal infections are more serious and include cryptococcosis, histoplasmosis, pneumocystis pneumonia, aspergillosis and mucormycosis. Signs and symptoms range widely. There is usually a rash with superficial infection. Fungal infection within the skin or under the skin may present with a lump and skin changes. Pneumonia-like symptoms or meningitis may occur with a deeper or systemic infection. Fungi are everywhere, but only some cause disease. Fungal infection occurs after spores are ei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schizosaccharomyces Pombe
''Schizosaccharomyces pombe'', also called "fission yeast", is a species of yeast used in traditional brewing and as a model organism in molecular and cell biology. It is a unicellular eukaryote, whose cells are rod-shaped. Cells typically measure 3 to 4 micrometres in diameter and 7 to 14 micrometres in length. Its genome, which is approximately 14.1 million base pairs, is estimated to contain 4,970 protein-coding genes and at least 450 non-coding RNAs. These cells maintain their shape by growing exclusively through the cell tips and divide by medial fission to produce two daughter cells of equal size, which makes them a powerful tool in cell cycle research. Fission yeast was isolated in 1893 by Paul Lindner from East African millet beer. The species name ''pombe'' is the Swahili word for beer. It was first developed as an experimental model in the 1950s: by Urs Leupold for studying genetics, and by Murdoch Mitchison for studying the cell cycle. Paul Nurse, a fission yeast ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Saccharomyces Cerevisiae
''Saccharomyces cerevisiae'' () (brewer's yeast or baker's yeast) is a species of yeast (single-celled fungus microorganisms). The species has been instrumental in winemaking, baking, and brewing since ancient times. It is believed to have been originally isolated from the skin of grapes. It is one of the most intensively studied eukaryotic model organisms in molecular biology, molecular and cell biology, much like ''Escherichia coli'' as the model bacteria, bacterium. It is the microorganism behind the most common type of fermentation (biochemistry), fermentation. ''S. cerevisiae'' cells are round to ovoid, 5–10 micrometre, μm in diameter. It reproduces by budding. Many proteins important in human biology were first discovered by studying their Homology (biology), homologs in yeast; these proteins include cell cycle proteins, signaling proteins, and protein-processing enzymes. ''S. cerevisiae'' is currently the only yeast cell known to have Berkeley body, Berkeley bo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zymogram
Zymography is an Gel electrophoresis, electrophoretic technique for the detection of hydrolytic enzymes, based on the substrate repertoire of the enzyme. Three types of zymography are used; ''in gel'' zymography, ''in situ'' zymography and ''in vivo'' zymography For instance, gelatin embedded in a Polyacrylamide gel electrophoresis, polyacrylamide gel will be digested by active gelatinases run through the gel. After Coomassie brilliant blue, Coomassie staining, areas of degradation are visible as clear bands against a darkly stained background. Modern usage of the term zymography has been adapted to define the study and cataloging of fermented products, such as beer or wine, often by specific brewers or winemakers or within an identified category of fermentation such as with a particular strain of yeast or species of bacteria. Zymography also refers to a collection of related, fermented products, considered as a body of work. For example, all of the beers produced by a p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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