Bacillomycin

	Bacillomycin Bacillomycins are a group of antifungal polypeptide antibiotics isolated from ''Bacillus subtilis ''Bacillus subtilis'', known also as the hay bacillus or grass bacillus, is a Gram-positive, catalase-positive bacterium, found in soil and the gastrointestinal tract of ruminants, humans and marine sponges. As a member of the genus '' Baci ...''. Examples include: * Bacillomycin A (fungosin, structure unknown) * Bacillomycin C (structure unknown) * Bacillomycin D (C45H68N10O15) * Bacillomycin F (C52H84N12O14) * Bacillomycin Fc (C52H84N12O14) * Bacillomycin L (Landy substance) * Bacillomycin S (structure unknown) References Polypeptide antibiotics Antifungals {{organic-compound-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Fungicide Fungicides are biocidal chemical compounds or biological organisms used to kill parasitic fungi or their spores. A fungistatic inhibits their growth. Fungi can cause serious damage in agriculture, resulting in critical losses of yield, quality, and profit. Fungicides are used both in agriculture and to fight fungal infections in animals. Chemicals used to control oomycetes, which are not fungi, are also referred to as fungicides, as oomycetes use the same mechanisms as fungi to infect plants. Fungicides can either be contact, translaminar or systemic. Contact fungicides are not taken up into the plant tissue and protect only the plant where the spray is deposited. Translaminar fungicides redistribute the fungicide from the upper, sprayed leaf surface to the lower, unsprayed surface. Systemic fungicides are taken up and redistributed through the xylem vessels. Few fungicides move to all parts of a plant. Some are locally systemic, and some move upwardly. Most fungicides that ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Polypeptide Antibiotic Polypeptide antibiotics are a chemically diverse class of anti-infective and antitumor antibiotics containing non-protein polypeptide chains. Examples of this class include actinomycin, bacitracin, colistin, and polymyxin B. Actinomycin-D has found use in cancer chemotherapy. Most other polypeptide antibiotics are too toxic for systemic administration, but can safely be administered topically to the skin as an antiseptic for shallow cuts and abrasions. Actinomycin-D is believed to produce its cytotoxic effects by binding DNA and inhibiting RNA synthesis.Cosmegen (dactinomycin for injection) Prescribing Information.Revised: 05/2010, Lundbeck Inc. Other polypeptide antibiotics are thought to act by permeabilizing the bacterial cell membrane, but the details are largely unknown. Animal studies have shown actinomycin-D is corrosive to skin, irritating to the eyes and mucous membranes of the respiratory tract, and highly toxic by the oral route. It has also been shown to be carc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Bacillus Subtilis ''Bacillus subtilis'', known also as the hay bacillus or grass bacillus, is a Gram-positive, catalase-positive bacterium, found in soil and the gastrointestinal tract of ruminants, humans and marine sponges. As a member of the genus '' Bacillus'', ''B. subtilis'' is rod-shaped, and can form a tough, protective endospore, allowing it to tolerate extreme environmental conditions. ''B. subtilis'' has historically been classified as an obligate aerobe, though evidence exists that it is a facultative anaerobe. ''B. subtilis'' is considered the best studied Gram-positive bacterium and a model organism to study bacterial chromosome replication and cell differentiation. It is one of the bacterial champions in secreted enzyme production and used on an industrial scale by biotechnology companies. Description ''Bacillus subtilis'' is a Gram-positive bacterium, rod-shaped and catalase-positive. It was originally named ''Vibrio subtilis'' by Christian Gottfried Ehrenberg, and rena ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Polypeptide Antibiotics Polypeptide antibiotics are a chemically diverse class of anti-infective and antitumor antibiotics containing non-protein polypeptide chains. Examples of this class include actinomycin, bacitracin, colistin, and polymyxin B. Actinomycin-D has found use in cancer chemotherapy. Most other polypeptide antibiotics are too toxic for systemic administration, but can safely be administered topically to the skin as an antiseptic for shallow cuts and abrasions. Actinomycin-D is believed to produce its cytotoxic effects by binding DNA and inhibiting RNA synthesis.Cosmegen (dactinomycin for injection) Prescribing Information.Revised: 05/2010, Lundbeck Inc. Other polypeptide antibiotics are thought to act by permeabilizing the bacterial cell membrane, but the details are largely unknown. Animal studies have shown actinomycin-D is corrosive to skin, irritating to the eyes and mucous membranes of the respiratory tract, and highly toxic by the oral route. It has also been shown to be ca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]