Aspergillus ochraceus
Ochratoxins
Aspergillus
Kloeckera
Penicillium
Coumarins
Aspergillus fumigatus
Aspergillus nidulans
Fungi
A kingdom of eukaryotic, heterotrophic organisms that live parasitically as saprobes, including MUSHROOMS; YEASTS; smuts, molds, etc. They reproduce either sexually or asexually, and have life cycles that range from simple to complex. Filamentous fungi, commonly known as molds, refer to those that grow as multicellular colonies.
Chromatography, Thin Layer
Aspergillus flavus
Culture Media
Any liquid or solid preparation made specifically for the growth, storage, or transport of microorganisms or other types of cells. The variety of media that exist allow for the culturing of specific microorganisms and cell types, such as differential media, selective media, test media, and defined media. Solid media consist of liquid media that have been solidified with an agent such as AGAR or GELATIN.
Taq Polymerase
Polymerase Chain Reaction
In vitro method for producing large amounts of specific DNA or RNA fragments of defined length and sequence from small amounts of short oligonucleotide flanking sequences (primers). The essential steps include thermal denaturation of the double-stranded target molecules, annealing of the primers to their complementary sequences, and extension of the annealed primers by enzymatic synthesis with DNA polymerase. The reaction is efficient, specific, and extremely sensitive. Uses for the reaction include disease diagnosis, detection of difficult-to-isolate pathogens, mutation analysis, genetic testing, DNA sequencing, and analyzing evolutionary relationships.
Prostatic Hyperplasia
Minoxidil
Scalp
Steroids
A group of polycyclic compounds closely related biochemically to TERPENES. They include cholesterol, numerous hormones, precursors of certain vitamins, bile acids, alcohols (STEROLS), and certain natural drugs and poisons. Steroids have a common nucleus, a fused, reduced 17-carbon atom ring system, cyclopentanoperhydrophenanthrene. Most steroids also have two methyl groups and an aliphatic side-chain attached to the nucleus. (From Hawley's Condensed Chemical Dictionary, 11th ed)
Genetic Engineering
Aspergillosis, Allergic Bronchopulmonary
Seeds
Sodium Hydroxide
Disinfectants
Substances used on inanimate objects that destroy harmful microorganisms or inhibit their activity. Disinfectants are classed as complete, destroying SPORES as well as vegetative forms of microorganisms, or incomplete, destroying only vegetative forms of the organisms. They are distinguished from ANTISEPTICS, which are local anti-infective agents used on humans and other animals. (From Hawley's Condensed Chemical Dictionary, 11th ed)
Pesticides
A new antibiotic CJ-17,665 from Aspergillus ochraceus. (1/15)
A new antibiotic, CJ-17,665 (I) was isolated from the fermentation broth of Aspergillus ochraceus, CL41582. It inhibits growth of multi-drug resistant Staphylococcus aureus, Streptococcus pyogenes, and Enterococcus faecalis, with MICs of 12.5, 12.5 and 25 microg/ml, respectively. The structure contains a diketopiperazine and an indole N-oxide moiety that is unusual in natural products. (+info)Ochratoxin production by the Aspergillus ochraceus group and Aspergillus alliaceus. (2/15)
Ochratoxin A is a toxic and carcinogenic fungal secondary metabolite; its presence in foods is increasingly regulated. Various fungi are known to produce ochratoxins, but it is not known which species produce ochratoxins consistently and which species cause ochratoxin contamination of various crops. We isolated fungi in the Aspergillus ochraceus group (section Circumdati) and Aspergillus alliaceus from tree nut orchards, nuts, and figs in California. A total of 72 isolates were grown in potato dextrose broth and yeast extract-sucrose broth for 10 days at 30 degrees C and tested for production of ochratoxin A in vitro by high-pressure liquid chromatography. Among isolates from California figs, tree nuts, and orchards, A. ochraceus and Aspergillus melleus were the most common species. No field isolates of A. ochraceus or A. melleus produced ochratoxin A above the level of detection (0.01 microg/ml). All A. alliaceus isolates produced ochratoxin A, up to 30 microg/ml. We examined 50,000 figs for fungal infections and measured ochratoxin content in figs with visible fungal colonies. Pooled figs infected with A. alliaceus contained ochratoxin A, figs infected with the A. ochraceus group had little or none, and figs infected with Penicillium had none. These results suggest that the little-known species A. alliaceus is an important ochratoxin-producing fungus in California and that it may be responsible for the ochratoxin contamination occasionally observed in figs. (+info)Bilirubin dehydrogenase, an enzyme in Aspergillus ochraceus IB-3 useful for diagnostic measurement of bilirubin. (3/15)
Bilirubin dehydrogenase, a membrane-bound enzyme that catalyzes the one-step oxidation of ditaurobilirubin and bilirubin to ditaurobiliverdin and biliverdin, respectively, in the presence of an electron acceptor, was found in Aspergillus ochraceus IB-3, and purified from the membrane fraction through solubilization by Triton X-100. Phenazine and quinone derivatives acted as electron acceptors. Accumulation of ditaurobiliverdin and biliverdin by enzyme catalysis increased the absorbance at 660 nm, which is far from the range of wavelengths affected by serum ingredients. The enzyme selectively oxidized ditaurobilirubin at low pH, so changes in the reaction pH enable the enzyme to discriminate between the bilirubin fractions ditaurobilirubin (an example of conjugated bilirubin) and bilirubin (an example of unconjugated bilirubin). Using the enzyme, 2 to 80 microM of ditaurobilirubin were measured accurately by monitoring the changes in absorbance at 660 nm. (+info)A polyketide synthase gene required for ochratoxin A biosynthesis in Aspergillus ochraceus. (4/15)
Ochratoxin A is an important nephrotoxic and nephrocarcinogenic mycotoxin, produced by Aspergillus ochraceus as a polyketide-derived secondary metabolite. A portion of a putative polyketide synthase gene (pks) involved in the biosynthesis of this mycotoxin was cloned by using a suppression subtractive hybridization PCR-based approach. The predicted amino acid sequence of the 1.4 kb clone shared 28-35 % identity to acyl transferase regions from fungal polyketide synthases found in the databases. Based on reverse transcription PCR studies, the pks gene is expressed only under ochratoxin A permissive conditions and only during the early stages of the mycotoxin synthesis. A mutant in which the pks gene has been interrupted cannot synthesize ochratoxin A. This report is the first of the cloning and characterization of a gene involved in ochratoxin A biosynthesis. (+info)Variants of Aspergillus alutaceus var. alutaceus (formerly Aspergillus ochraceus) with altered ochratoxin A production. (5/15)
The present studies, using Aspergillus alutaceus var. alutaceus Berkeley et Curtis (formerly A. ochraceus Wilhelm) NRRL 3174 along with three other wild-type strains, were undertaken in an attempt to understand the effects of irradiation and other treatments on mycotoxin production in grain. Bedford barley was inoculated with spores of NRRL 3174, gamma irradiated, and incubated at 28 degrees C and 25% moisture. After 10 days of incubation, two colony types, ochre (parental) and yellow (variant), were isolated from the grain. Further culturing of the yellow variant resulted in the spontaneous appearance of a white variant that exhibited greatly enhanced fluorescence under UV light. In subsequent work, we have also isolated variants producing a soluble red pigment. In addition, in model experiments involving irradiation (1 kGy) of pure cultures, induction frequencies ranging between 2 and 4% (survival basis) were observed for the yellow and red variants. Inoculation of these variants into wheat and incubation for 14 days at 28 degrees C and 32% moisture resulted in ochratoxin A production in the relative amounts of 0.09:1:4.6:9.3 for the red, ochre (parental), yellow, and white variants, respectively. Additional characteristics of these isolates are described. Confirmation that the white high-ochratoxin-A-producing variants were derived from the parental strain was demonstrated by obtaining revertant sectors in monoclonal cultures of the variants. (+info)Role of the competitive microbial flora in the radiation-induced enhancement of ochratoxin production by Aspergillus alutaceus var. alutaceus NRRL 3174. (6/15)
The radiation sensitivity and the toxigenic potential of conidiospores of the fungus Aspergillus alutaceus var. alutaceus were determined after irradiation with 60Co gamma rays and high-energy electrons. Over the pH range of 3.6 to 8.8, the doses required for a 1 log10 reduction in viability based on the exponential portion of the survival curve ranged from 0.21 to 0.22 kGy, with extrapolation numbers (extrapolation of the exponential portion of the survival curve to zero dose) of 1.01 to 1.33, for electron irradiation, and from 0.24 to 0.27 kGy, with extrapolation numbers of 2.26 to 5.13, for gamma irradiation. Nonsterile barley that was inoculated with conidia of the fungus and then irradiated with either electrons or gamma rays and incubated for prolonged periods at 28 degrees C and at a moisture content of 25% produced less ochratoxin A with increasing doses of radiation. Inoculation of barley following irradiation resulted in enhanced ochratoxin levels compared with unirradiated controls. In these experiments, inoculation with 10(2) spores per g produced greater radiation-induced enhancement than inoculation with 10(5) spores per g. There was no radiation-induced enhancement when the barley was surface sterilized by chemical means prior to irradiation. These results are consistent with the hypothesis that a reduction in the competing microbial flora by irradiation is responsible for the enhanced mycotoxin production observed when nonsterile barley is inoculated with the toxigenic fungus A. alutaceus var. alutaceus after irradiation. (+info)Characterization of alcohol oxidase from Aspergillus ochraceus AIU 031. (7/15)
An alcohol oxidase (AOD) was found from Aspergillus ochraceus AIU 031, and its characteristics were revealed. This enzyme oxidized short-chain primary alcohols and ethylene glycol, and belonged to the same group as AOD from methylotrophic yeast. However, it differed in the following properties. The K(m) value for ethanol was larger and that for ethylene glycol was smaller than those of AODs derived from methylotrophic yeasts. The ethanol oxidation was optimal at pH 5-7 and 50-55 degrees C. The molecular mass of this enzyme was 262 kDa and consisted of four identical subunits of 68 kDa, which were much smaller than those of methylotrophic yeasts. (+info)Identification of the antimicrobial substances produced by Solanum palinacanthum (Solanaceae). (8/15)
(+info)
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Indian Patents. 258379:A SET OF NOVEL OLIGONUCLEOTIDE PRIMERS AND THE METHOD FOR THE DETECTION OF ASPERGILLUS OCHRACEUS THEREBY
Alkali-based pre-treatment may prevent ochratoxin A in grapes | AVESİS
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CENTRUROIDES OCHRACEUS
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Variation in Fumonisin and Ochratoxin Production Associated with Differences in Biosynthetic Gene Content in Aspergillus niger...
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Veratox for Ochratoxin Grain | Mycotoxin Testing | NEOGEN
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Mellein
... a phenolic compound produced by the mold species Aspergillus ochraceus. 4-Hydroxymellein is also produced by Aspergillus ... Moore, J. H.; Davis, N. D.; Diener, U. L. (1972). "Mellein and 4-hydroxymellein production by Aspergillus ochraceus Wilhelm". ... ochraceus. 6-Hydroxymellein, together with S-adenosyl methionine, is a substrate of the enzyme 6-hydroxymellein O- ...
Stephacidin
... A and B are antitumor alkaloids isolated from the fungus Aspergillus ochraceus that belong to a class of naturally ... "A new antibiotic CJ-17,665 from Aspergillus ochraceus". The Journal of Antibiotics. 54 (11): 911-916. doi:10.7164/antibiotics. ... was identified in culture media from various strains of Aspergillus and is reported to exhibit antimicrobial activity against ...
Circumdatin H
It was isolated, along with related compounds, from the fungus Aspergillus ochraceus. Circumdatin C, and circumdatin F are ... from Aspergillus ochraceus". The Journal of Antibiotics. 58 (6): 416-419. doi:10.1038/ja.2005.54. PMID 16156520. Bose, D.; ...
Progesterone 11alpha-monooxygenase
V. 11-alpha-hydroxylation of progesterone by cell-free preparations of Aspergillus ochraceus". Biochim. Biophys. Acta. 202 (1 ...
Penicillium gladioli
Aspergillus ochraceus, Cladosporium fulvum, Cladosporium herbarum and Penicillium gladioli". Journal of the Science of Food and ... Singh, J.; Sood, M. G. (1972). "Influence of nitrogen source on the synthesis of fat from sucrose by Aspergillus terreus, ...
Aphomia sociella
The honeycombs that bee moth larvae feed on is shown to contain a fungus called Aspergillus ochraceus which is known to produce ... ochraceus fungus in the intestines of bee moth larvae which suggests that the sex pheromone of mellein is biosynthesized by a ...
Microbial art
Aspergillus flavus (yellow-green spores), Aspergillus ochraceus (yellow), Aureobasidium pullulans (black), Candida albicans ( ...
Mycotoxin
Aspergillus ochraceus is found as a contaminant of a wide range of commodities including beverages such as beer and wine. ... Aspergillus carbonarius is the main species found on vine fruit, which releases its toxin during the juice making process. OTA ... Aflatoxins are a type of mycotoxin produced by Aspergillus species of fungi, such as A. flavus and A. parasiticus. The umbrella ... Cornely OA (2008). "Aspergillus to Zygomycetes: causes, risk factors, prevention, and treatment of invasive fungal infections ...
List of MeSH codes (B05)
... aspergillus nidulans MeSH B05.381.081.450 - aspergillus niger MeSH B05.381.081.480 - aspergillus ochraceus MeSH B05.381.081.500 ... aspergillus MeSH B05.381.081.170 - aspergillus flavus MeSH B05.381.081.295 - aspergillus fumigatus MeSH B05.381.081.420 - ... aspergillus oryzae MeSH B05.381.125 - blastomyces MeSH B05.381.128 - botrytis MeSH B05.381.147 - candida MeSH B05.381.147.326 ...
Avian infectious bronchitis
... for instance ochratoxins of Aspergillus ochraceus), and dehydration. In laying hens, abnormal and reduced egg production are ...
Ochratoxin
... s are a group of mycotoxins produced by some Aspergillus species (mainly A. ochraceus and A. carbonarius, but also by ...
Aspergillus campestris
The Aspergillus ochraceus group: two new species from western soils and a synoptic key. Mycologia. 74(2):210-225 Rahbæk, Lisa; ... Aspergillus campestris is a species of fungus in the genus Aspergillus. The species was first described in 1982. It is from the ... Aspergillus campestris growing on CYA plate Aspergillus campestris growing on MEAOX plate Christensen, M. 1982. ... The genome of A. campestris was sequenced as a part of the Aspergillus whole-genome sequencing project - a project dedicated to ...
Aspergillus robustus
... , a new species in the A. ochraceus group. Mycologia. 70(1):200-205 Jurjevic, Zelijko; Kolarik, Miroslav; ... Aspergillus robustus is a species of fungus in the genus Aspergillus. It has phototropic conidiophores. The species was first ... Aspergillus robustus growing on CYA plate Aspergillus robustus growing on MEAOX plate Christensen, M.; Raper, K.B. 1978. ... Aspergillus robustus has been cultivated on both Czapek yeast extract agar (CYA) plates and Malt Extract Agar Oxoid® (MEAOX) ...
Aspergillus candidus
... ochraceus. Early reports of white-spored aspergilli in the eighteenth and nineteenth century variously named these based on ... Aspergillus candidus growing on CYA plate Aspergillus candidus growing on MEAOX plate A. candidus is a common type of fungus ... Aspergillus candidus is a member of the genus Aspergillus in the family Trichocomaceae, phylum Ascomycota. A number of ... Aspergillus candidus (also called A. triticus, A. albus, and A. okazakii) is a white-spored species of fungus in the genus ...
Aspergillus sepultus
... , a new species in the Aspergillus ochraceus group. Mycologia. 78(3):475-477 Samson, R.A.; Visagie, C.M.; ... Aspergillus sepultus is a species of fungus in the genus Aspergillus. It is from the Cremei section. The species was first ... Aspergillus sepultus growing on CYA plate Aspergillus sepultus growing on MEAOX plate Tuthill, D.E.; Christensen, M. 1986. ... identification and nomenclature of the genus Aspergillus". Studies in Mycology. 78: 141-173. doi:10.1016/j.simyco.2014.07.004. ...
Aspergillus ochraceus
... var. microspora isolated by Traboschi in 1908, and Aspergillus Ochraceus- petali- formis isolated by ... has been found to be caused due to the antigenic effects of Aspergillus ochraceus. Aspergillus ochraceus was found to be ... Aspergillus ochraceus is a mold species in the genus Aspergillus known to produce the toxin ochratoxin A, one of the most ... The genus Aspergillus was first described in 1729 by Pier Antonio Micheli. Under this genus the species Aspergillus ochraceus ...
Hypothiocyanite
Capnocytophaga ochracea • Corynebacterium xerosis • Enterobacter cloacae • Escherichia coli • Haemophilus influenzae • ... Aspergillus niger • Colletotrichum musae • Colletotrichum gloeosporioide • Botryodiplodia theobromae • Fusarium monoliforme • ...
List of Aspergillus species
Aspergillus ochraceoroseus Aspergillus ochraceoruber Aspergillus ochraceus Aspergillus oerlinghausenensis Aspergillus okazakii ... U V W X Y Z Aspergillus racemosus Aspergillus raianus Aspergillus rambellii Aspergillus ramosus Aspergillus raperi Aspergillus ... recurvatus Aspergillus rehmii Aspergillus repandus Aspergillus repens Aspergillus reptans Aspergillus restrictus Aspergillus ... U V W X Y Z Aspergillus acidus Aspergillus aculeatinus Aspergillus aculeatus Aspergillus aeneus Aspergillus affinis Aspergillus ...
Mycotoxicology
Ochratoxin production by the Aspergillus ochraceus group and Aspergillus alliaceus. Appl. Environ. Microbiol. 68:2326-2329. ... Aspergillus carbonarius, Aspergillus glaucus, Aspergillus melleus, and Aspergillus niger.[25][26][27] Because Aspergillus niger ... Ochratoxin: Ochratoxin A was discovered as a metabolite of Aspergillus ochraceus in 1965 during a large screen of fungal ... Ochratoxin A, a toxic metabolite produced by Aspergillus ochraceus Wilh. Nature 205:1112-1113 ...
Aspergillus - Wikipedija, prosta enciklopedija
Aspergillus glaucus. Aspergillus lentulus. Aspergillus nidulans. Aspergillus niger. Aspergillus ochraceus. Aspergillus oryzae. ... Aspergillus restrictus. Aspergillus sojae. Aspergillus sydowii. Aspergillus tamari. Aspergillus terreus. Aspergillus ustus. ... Aspergillus alliaceus. Aspergillus caesiellus. Aspergillus caespitosus. Aspergillus candidus. Aspergillus carneus. Aspergillus ... Aspergillus deflectus. Aspergillus egyptiacus. Aspergillus fischerianus. Aspergillus flavus. Aspergillus foetidus. Aspergillus ...
Mycotoxicology
Ochratoxin production by the Aspergillus ochraceus group and Aspergillus alliaceus. Appl. Environ. Microbiol. 68:2326-2329. ... Aspergillus carbonarius, Aspergillus glaucus, Aspergillus melleus, and Aspergillus niger. Because Aspergillus niger is used ... Ochratoxin: Ochratoxin A was discovered as a metabolite of Aspergillus ochraceus in 1965 during a large screen of fungal ... Ochratoxin A, a toxic metabolite produced by Aspergillus ochraceus Wilh. Nature 205:1112-1113 Shotwell, L. L., C. W. Hesseltine ...
List of model organisms
Ormia ochracea, a tachinid fly used to study sound localization. Oscarella carmela a homoscleromorph sponge (phylum Porifera) ... Aspergillus nidulans, mold subject of genetics studies Coprinus cinereus, mushroom (genetic studies of mushroom development, ...
List of virus species
... virus 3 Aspergillus foetidus slow virus 1 Aspergillus fumigatus chrysovirus Aspergillus fumigatus polymycovirus 1 Aspergillus ... mastadenovirus A Ovine mastadenovirus B Ovine mastadenovirus C Oxalis yellow vein virus Oxbow orthohantavirus Oxyplax ochracea ... ochraceous virus Aspergillus spelaeus polymycovirus 1 Astarnavirus Asteroid aquambidensovirus 1 Asystasia mosaic Madagascar ...
Aspergillus ochraceus - Wikipedia
Aspergillus ochraceus var. microspora isolated by Traboschi in 1908, and Aspergillus Ochraceus- petali- formis isolated by ... has been found to be caused due to the antigenic effects of Aspergillus ochraceus. Aspergillus ochraceus was found to be ... Aspergillus ochraceus is a mold species in the genus Aspergillus known to produce the toxin ochratoxin A, one of the most ... The genus Aspergillus was first described in 1729 by Pier Antonio Micheli. Under this genus the species Aspergillus ochraceus ...
Aspergillus ochraceus - definition of Aspergillus ochraceus by The Free Dictionary
Aspergillus ochraceus synonyms, Aspergillus ochraceus pronunciation, Aspergillus ochraceus translation, English dictionary ... definition of Aspergillus ochraceus. n. pl. as·per·gil·li Any of various fungi of the genus Aspergillus, which includes many ... aspergillus. (redirected from Aspergillus ochraceus). Also found in: Thesaurus, Medical, Encyclopedia.. Related to Aspergillus ... Xylanase activity from Aspergillus niger and Aspergillus ochraceus using mixture of corn cobs and wheat bran increased (18) % ...
Characterization of a thermostable extracellular tannase produced under submerged fermentation by Aspergillus ochraceus
Keywords : Aspergillus ochraceus; gallic acid; tannase; tannic acid; tannin acyl hydrolase. · text in English · English ( pdf ... In this article, Aspergillus ochraceus is presented as a new source of tannase with interesting features for biotechnological ... Characterization of a thermostable extracellular tannase produced under submerged fermentation by Aspergillus ochraceus. ... Conclusion: The extracellular tannase produced by A. ochraceus showed distinctive characteristics such as monomeric structure ...
Toxins | Free Full-Text | Functional Characterization of New Polyketide Synthase Genes Involved in Ochratoxin A Biosynthesis in...
A comparative sequence analysis of the OTA-producing Aspergillus ochraceus fc-1 strain and other Aspergillus species was ... A comparative sequence analysis of the OTA-producing Aspergillus ochraceus fc-1 strain and other Aspergillus species was ... Functional Characterization of New Polyketide Synthase Genes Involved in Ochratoxin A Biosynthesis in Aspergillus Ochraceus fc- ... "Functional Characterization of New Polyketide Synthase Genes Involved in Ochratoxin A Biosynthesis in Aspergillus Ochraceus fc- ...
British Library EThOS: Dynamics and control of ochratoxigenic strains of Penicillium verrucosum and Aspergillus ochraceus in...
Dynamics and control of ochratoxigenic strains of Penicillium verrucosum and Aspergillus ochraceus in the stored grain ... A. ochraceus grew at 0.80-0.995 aw on wheat grain however OTA production occurred between 0.85-0.995 aw. Optimum OTA production ... Interestingly at sub-optimal aw there was a stimulation in OTA production by A. ochraceus at 15-25 oC on wheat grain. ... Growth occurred over a wider aw range than OTA production for P. verrucosum and A. ochraceus respectively regardless of the ...
Requirement of LaeA, VeA, and VelB on Asexual Development, Ochratoxin A Biosynthesis, and Fungal Virulence in Aspergillus...
span,,i,Aspergillus ochraceus,/i, is reported to be the major contributor of ochratoxin A (OTA), classified as one of the ... Aspergillus ochraceus is reported to be the major contributor of ochratoxin A (OTA), classified as one of the possible human ... Keywords: Aspergillus ochraceus; LaeA; VeA; VelB; development; ochratoxin A; secondary metabolism; virulence. ... and Fungal Virulence in Aspergillus ochraceus Front Microbiol. 2019 Nov 28;10:2759. doi: 10.3389/fmicb.2019.02759. eCollection ...
Type C feruloyl esterase from Aspergillus ochraceus: A butanol specific biocatalyst for the synthesis of hydroxycinnamates in a...
IMSEAR at SEARO: Purification and characterization of an invertase produced by Aspergillus ochraceus TS.
Purification and characterization of an invertase produced by Aspergillus ochraceus TS.. Authors: Ghosh, K. Dhar, A. Samanta, T ... Purification and characterization of an extracellular invertase produced by Aspergillus ochraceus TS are reported. The enzyme ... Purification and characterization of an invertase produced by Aspergillus ochraceus TS. Indian Journal of Biochemistry & ...
An antifungal phenazine pigment obtained from Pseudomonas aeruginosa inhibits the growth of Aspergillus ochraceus
Aspergillus ochraceus, a pathogenic mold frequently found in grains, soil, and dried food products. This mold can produce ... Ochratoxin Production by the Aspergillus ochraceus Group and Aspergillus alliaceus. Applied and environmental microbiology 68, ... Aspergillus ochraceus, a pathogenic mold frequently found in grains, soil, and dried food products. This mold can produce ... An antifungal phenazine pigment obtained from Pseudomonas aeruginosa inhibits the growth of Aspergillus ochraceus. By: Popy ...
ergosterol (CHEBI:16933)
ochratoxin - Wiktionary
Toxins | Free Full-Text | A Saccharomyces cerevisiae Wine Strain Inhibits Growth and Decreases Ochratoxin A Biosynthesis by...
... carbonarius and Aspergillus ochraceus in vitro. In order to dissect the mechanism of OTA detoxification, each of these two ... All of the yeast strains tested displayed an ability to inhibit the growth of Aspergillus carbonarius both in vivo and in vitro ... Aspergillus ochraceus polyketide synthase; grape; Ochratoxin A; biological control; Saccharomyces cerevisiae; Aspergillus ... Wine Strain Inhibits Growth and Decreases Ochratoxin A Biosynthesis by Aspergillus carbonarius and Aspergillus ochraceus. ...
Indian Patents. 258379:A SET OF NOVEL OLIGONUCLEOTIDE PRIMERS AND THE METHOD FOR THE DETECTION OF ASPERGILLUS OCHRACEUS THEREBY
Aspergillus glaucus, Aspergillus nidulans, Aspergillus niger, Aspergillus ochraceus, Aspergillus terreus, Aspergillus unguis, ... Aspergillus ochraceus CFR 221, 3-Aspergillus ochraceus MTCC 1877, 4-Aspergillus melleus CFR 226, 5-Aspergillus sulphureus CFR ... 2-Aspergillus ochraceus MTCC 1877, 3-Aspergillus melleus CFR 226, 4-Aspergillus sulphureus CFR 230, 5-Aspergillus sclerotiorum ... OT2R primer in maize inoculated with Aspergillus ochraceus spores.Fig.3. Amplification of Aspergillus ochraceus with OT1 and ...
Ewa Huszcza - PubMed - NCBI
Effects of N-methyl N'-nitro-N-nitroso-guanidine on the spores of Aspergillus ochraceus NRRL 405. | Hindustan Antibiot Bull;...
Effects of N-methyl N-nitro-N-nitroso-guanidine on the spores of Aspergillus ochraceus NRRL 405. ... Effects of N-methyl N-nitro-N-nitroso-guanidine on the spores of Aspergillus ochraceus NR ... Full text: Available Index: IMSEAR (South-East Asia) Main subject: Progesterone / Aspergillus / Spores, Fungal / ... Full text: Available Index: IMSEAR (South-East Asia) Main subject: Progesterone / Aspergillus / Spores, Fungal / ...
Occurrence of fungi and cytotoxicity of the species: Aspergillus ochraceus,
Aspergillus niger and Aspergillus flavus isolated...
Occurrence of fungi and cytotoxicity of the species: Aspergillus ochraceus, Aspergillus niger and Aspergillus flavus isolated ... Results: For 48 samples the analyzed fungi displayed the cytotoxic effect with A. ochraceus in 26 out of 28 cases, with 11 ... ochraceus, 22 strains of A. niger and 11 strains of A. flavus species. Selected fungi underwent a cytotoxicity evaluation with ... and almost 1/3 of it was made up of the species of the Aspergillus genus. Sixty-one strains of species other than A. fumigatus ...
Effect of 6-MFA, an interferon inducer obtained from fungus Aspergillus ochraceus on hepatic mixed function oxidase system in...
Full text: Available Index: IMSEAR (South-East Asia) Main subject: Rats / Aspergillus ochraceus / Male / Fungal Proteins / ... Full text: Available Index: IMSEAR (South-East Asia) Main subject: Rats / Aspergillus ochraceus / Male / Fungal Proteins / ... Animals , Aspergillus ochraceus , Enzyme Inhibitors/toxicity , Fungal Proteins/isolation & purification , Interferon Inducers/ ... Effect of 6-MFA, an interferon inducer obtained from fungus Aspergillus ochraceus on hepatic mixed function oxidase system in ...
Multilocus Phylogeny and Antifungal Susceptibility of Aspergillus Section Circumdati from Clinical Samples and Description of A...
A. ochraceus Present. 7-14 by 3-6. Finely roughened. 44-49. 23-26. ... List of Aspergillus section Circumdati species, their isolate information, sequences generated in this study, and those ... Morphological features of Aspergillus pseudosclerotiorum sp. nov. (UTHSCA DI 15-13 [a to n] and UTHSCSA DI16-383 [o]). (a, b, e ... Multilocus Phylogeny and Antifungal Susceptibility of Aspergillus Section Circumdati from Clinical Samples and Description of A ...
Patent US5679521 - Steroid 5A-reductases - Google Patents
Aspergillus ochraceus 11 alpha hydroxylase and oxidoreductase. US20040076673 *. 7 Nov 2001. 22 Apr 2004. Nicola Bateman. Oral ... Aspergillus ochraceus 11 alpha hydroxylase and oxidoreductase. US7635598. 8 Jul 2005. 22 Dec 2009. Biosearch Technologies, Inc. ... Aspergillus ochraceus 11 alpha hydroxylase and oxidoreductase. US20060194218 *. 8 Jul 2005. 31 Aug 2006. Biosearch Technologies ... Aspergillus ochraceus 11 alpha hydroxylase and oxidoreductase. US7238507. 28 Jul 2004. 3 Jul 2007. Pharmacia Corporation. ...
Molecular Diversity and PCR-detection of Toxigenic Fusarium Species and Ochratoxigenic Fungi | SpringerLink
Ermi results in...
Aspergillus flavus/oryzae 1 Aspergillus fumigatus 1 Aspergillus niger 24 Aspergillus ochraceus 57 Aspergillus penicillioides ... Aspergillus restrictus* 360 Aspergillus sclerotiorum ND Aspergillus sydowii ND Aspergillus unguis 2 Aspergillus versicolor 300 ... Aspergillus penicilloides 10. Aspergillus versicolor 6. Chaetomium globosum 4. Stachybotrys chartarum 0. Wallemia sebi 10. This ... Aspergillus penicilloides 10-99. Aspergillus versicolor 10-99. Chaetomium globosum 5-24. Stachybotrys chartarum 5-24. Wallemia ...
Aspergillus fumigatus | Mould Compendium | INSPQ
Aspergillus fumigatus Basics Laboratory Metabolites Adverse health reactions Specific settings Diagnostic Bibliography Basics A ... GJ13 - Aspergillus glaucus. *GJ14 - Aspergillus nidulans. *GJ15 - Aspergillus niger. *GJ16 - Aspergillus ochraceus ... Aspergillus. There are over 200 named species of Aspergillus {3318}.The taxonomic fungal database administrated by the ... Aspergillus fumigatus is however the most important species in Aspergillus genus causing health problems. This species has been ...
Aspergillus niger | Mould Compendium | INSPQ
Aspergillus niger is part of a group of species named Aspergillus section Nigri, formerly known as «Aspergillus niger group »: ... Aspergillus niger Basics Laboratory Metabolites Adverse health reactions Specific settings Diagnostic Bibliography Basics There ... Aspergillus ochraceus. GJ17 - Aspergillus restrictus. GJ18 - Aspergillus sydowi. GJ19 - Aspergillus terreus. GJ20 - Aspergillus ... GJ12 - Aspergillus fumigatus. GJ13 - Aspergillus glaucus. GJ14 - Aspergillus nidulans. GJ15 - Aspergillus niger GJ16 - ...
Multilocus Phylogeny and Antifungal Susceptibility of Aspergillus Section Circumdati from Clinical Samples and Description of A...
The Aspergillus ochraceus group: two new species from western soils and a synoptic key. Mycologia 74:210-225. doi:10.2307/ ... Circumdatin G, a new alkaloid from the fungus Aspergillus ochraceus. J Nat Prod 64:125-126. doi:10.1021/np000381u. ... Chronic monolateral otomycosis in a dog caused by Aspergillus ochraceus. Vet Dermatol 21:522-526. doi:10.1111/j.1365-3164.2010. ... Bioproduction of ochratoxin A and penicillic acid by members of the Aspergillus ochraceus group. Can J Microbiol 18:631-636. ...
SciELO - Brazil - Chemical treatment and size of corn seed on physiological and sanitary quality during storage Chemical...
FU - Fusarium; AF - Aspergillus flavus; PE - Penicillium spp.; AN - Aspergillus niger; AO - Aspergillus ochraceus. *Standard ... However, it has been shown that the fungi Fusarium verticillioides, Penicillium sp., and Aspergillus sp. found in the seeds ... Aspergillus flavus, and Penicillium spp. in the seeds, in all the hybrids used. From that period on, a reduction in these ... such as Penicillium and Aspergillus, thus leading to a more rapid decline in vigor. ...
Toxins | Cellular Process | Toxins mechanism | Chemical toxins- AG Scientific
Search results for: 'Aspergillus oryzae'
Rabbit ANTI ASPERGILLUS OCHRACEUS OCHRATOXIN A Antibody (OASA06990) Protein Name: Catalog #:OASA06990 ... Search results for Aspergillus oryzae. A partial match was found for aspergillus oryzae Please try browsing our store to find ... Aspergillus fumigatus IgG ELISA Kit (Human) (OKNA00103) Protein Name:Aspergillus fumigatus IgG ... Aspergillus fumigatus IgM ELISA Kit (Human) (OKNA00104) Protein Name:Aspergillus fumigatus IgM ...
Create Your Own Fungal Panel
Aspergillus fumigatus. Emericella (A.) nidulans. Aspergillus niger. Aspergillus ochraceus. Aspergillus parasiticus. Aspergillus ... Aspergillus restrictus. Aspergillus sclerotiorum. Aspergillus sydowii. Aspergillus terreus. Aspergillus unguis. Aspergillus ... Aspergillus versicolor. Aureobasidium pullulans. Chaetomium globosum. Cladosporium cladosporioides v1. Cladosporium ...
Mellein - Wikipedia
... a phenolic compound produced by the mold species Aspergillus ochraceus. 4-Hydroxymellein is also produced by Aspergillus ... Moore, J. H.; Davis, N. D.; Diener, U. L. (1972). "Mellein and 4-hydroxymellein production by Aspergillus ochraceus Wilhelm". ... ochraceus. 6-Hydroxymellein, together with S-adenosyl methionine, is a substrate of the enzyme 6-hydroxymellein O- ...
Effect of Oxygen-Reducing Atmospheres on the Safety of Packaged Shelled Brazil Nuts during Storage
Aspergillus toxigenic strains. m.c.a. Aflatoxinsb (μg·kg−1). Lipid stability (mg·kg−1)c. Brazil nuts sensory attributes (scores ... Their main genera and species were Acremonium sp; A. ochraceus; Cladosporium sp.; P. corylophilum Rhizopus sp. followed by A ... The aflatoxigenic Aspergillus species that have been isolated from Brazil nuts are A. flavus, A. parasiticus, and A. nomius [4- ... the presence of Aspergillus species was checked utilizing the Aspergillus flavus and parasiticus agar (Fluka, St. Gallen, ...
FlavusFumigatusCarbonariusNigerVersicolorFusariumNidulansFungalToxinMycotoxin producedOchratoxin A BiosynthesisVerrucosum and Aspergillus ochraceusBiosynthesisSpecies Aspergillus ochraceusMoldsStrainsMycotoxinsFungusSporesPenicillium and Aspergillus SystematicsSclerotiorumUnguisAspergillosisMorphologicalClavatusGenus AspergillusCytotoxicityWilhelmIsolatesCircumdatiOryzaeMetaboliteBiotechnologicalEspeciesContaminatesSaccharomycesProductionInvertaseContaminationVargaPathogenicSoilCornProducesSterigmatocystisVitro
Flavus13
- 2 (2,86) 2 Aspergillus flavus 2 (2,86) Fusarium tricinctum 1 (1,43) Aspergillus ochraceus 1 (1,43) 3 Penicillium expansum 2 (2,86) Eurotium herbariorum 2 (2,86) 4 Fusarium poae 5 (7,14) Cladosporium herbarum 5 (7,14) Total 70 (100) FIGURA 1. (thefreedictionary.com)
- The probes Asp-3 and Asp-4 have been reported as specific to Aspergillus flavus, A. fumigatus, A. niger, A. ochraceus, and A. versicolor but could not differentiate among these species. (allindianpatents.com)
- Sixty-one strains of species other than A. fumigatus were selected for the research purposes, namely: 28 strains of A. ochraceus , 22 strains of A. niger and 11 strains of A. flavus species. (ijomeh.eu)
- The aflatoxigenic Aspergillus species that have been isolated from Brazil nuts are A. flavus, A. parasiticus, and A. nomius [ 4 - 7 ]. (hindawi.com)
- A synoptic key and evaluation of species in the Aspergillus flavus group. (springer.com)
- Both quicklime and wood ash suppressed the growth of Aspergillus flavus and Rhizopus stolonifer and completely inhibited the growth of Sclerotium rolfsii and Penicillium sp. (scialert.net)
- Sodium hypochlorite completely inhibited the growth of Sclerotium rolfsii and suppressed the growth of Aspergillus flavus , Fusarium sp. (scialert.net)
- Aspergillus flavus (green mold) conidiophore. (kenyon.edu)
- The most infamous species of this genus is Aspergillus flavus , which produces aflatoxin . (kenyon.edu)
- Two Aspergillus species, A. flavus and A. parasiticus , are known to produce toxins only at acidic levels of pH. (kenyon.edu)
- According to morphological criteria A. niger aggregate, Aspergillis flavus , A. ochraceus, Eurotium repens, A. carbonarious and Penicillium sp. (ishs.org)
- Aspergillus fumigatus still accounts for most cases of aspergillosis, with A. flavus and A. niger being the other more common pathogenic species worldwide. (asmscience.org)
- Results of the mycological analysis suggested heavy infestation of groundnut samples by various molds including Aspergillus niger, Aspergillus flavus, Aspergillus ochraceus, Aspergillus parasiticus and Pencillium species. (academicjournals.org)
Fumigatus14
- Aspergillus fumigatus was first officially described 1863 and MycoBank reports up to 17 varieties of this species. (inspq.qc.ca)
- Aspergillus fumigatus, A. nidulans, A. terreus n. sp. (aspergillus.org.uk)
- L-rhamnosidase [E.C.3.2.1.40] by Aspergillus fumigatus MTCC- 3376, Aspergillus flavipus MTCC-4644, Aspergillus ochraceus MTCC-4643, Aspergillus terreus MTCC-3375, Aspergillus terreus MTCC-3566, and Aspergillus foetidus MTCC-508 in the liquid culture medium are reported. (niscair.res.in)
- Samples of the patient's pleural fluid grew Aspergillus fumigatus . (cmaj.ca)
- Aspergillus fumigatus and Aspergillus nidulans ). (emlab.com)
- The Institute for Genome Research (TIGR) worked with the Aspergillus fumigatus community. (kenyon.edu)
- Genome sizes for sequenced species of Aspergillus range from approximately 29.3 Mb for A. fumigatus to 37.1 Mb for A. oryzae while the numbers of predicted genes vary from approximately 9926 for A. fumigatus to approximately 12,071 for A. oryzae . (kenyon.edu)
- Aspergillus fumigatus is the leading cause of invasive mold infection and is a serious problem in immunocompromised populations worldwide. (asm.org)
- Aspergillus fumigatus is an opportunistic fungal pathogen and is the leading cause of mold infections worldwide ( 15 ). (asm.org)
- See Aspergillus fumigatus . (thefreedictionary.com)
- Evaluation of Cyp51A mechanisms of azole resistance in Aspergillus fumigatus isolates from the United States. (thefreedictionary.com)
- 100 metre) showed presence of twelve fungal pathogens (Table 4) with exceptionally high frequency of occurrence for Aspergillus fumigatus. (thefreedictionary.com)
- Vegetative compatibility in Aspergillus fumigatus and Neosartorya fischeri . (apsnet.org)
- Aspergillus fumigatus is a common soil-borne fungus that can cause invasive aspergillosis in immune-compromised patients. (apsnet.org)
Carbonarius8
- In addition occasionally ochratoxin A produced by Aspergillus ochraceus or Aspergillus carbonarius may occur in chillies. (thefreedictionary.com)
- All of the yeast strains tested displayed an ability to inhibit the growth of Aspergillus carbonarius both in vivo and in vitro and addition of culture filtrates from the tested isolates led to complete inhibition of OTA production. (mdpi.com)
- S. cerevisiae DISAABA1182 was selected and further tested for its capacity to inhibit OTA production and pks (polyketide synthase) transcription in A. carbonarius and Aspergillus ochraceus in vitro . (mdpi.com)
- Primer pair 4for / 4rev2 was applicable for detection and discrimination of several ochratoxigenic species /strains within the A. ochraceus group and the A. carbonarius group. (tum.de)
- mit 4for/4rev2 konnten verschiedene Stämme innerhalb der A. ochraceus- sowie der A. carbonarius-Gruppe nachgewiesen und unterschieden werden. (tum.de)
- Other fungi such as Aspergillus niger and Aspergillus carbonarius may be important in some commodities or geographic areas. (romerlabs.com)
- However, visible mold from the major species producing ochratoxin which vary from yellowish tan with A. ochraceus to blue-green with Penicillium species and black with A. niger or A. carbonarius . (romerlabs.com)
- Aspergillus carbonarius and Aspergillus ochraceus produce the toxin ochratoxin A (OTA), which contaminates grapes and coffee. (kenyon.edu)
Niger11
- Xylanase activity from Aspergillus niger and Aspergillus ochraceus using mixture of corn cobs and wheat bran increased (18) % these results were reported by (19). (thefreedictionary.com)
- . Aspergillus niger is part of a group of species named Aspergillus section Nigri , formerly known as « Aspergillus niger group »: all species of this section have black conidial heads. (inspq.qc.ca)
- In the following text, Aspergillus niger refers to the species A. niger, unless otherwise stated. (inspq.qc.ca)
- The species within the Aspergillus niger groupare hyaline hyphomycetes anamorphs: some have known teleomorph forms included in the genera Eupenicillium , Talaromyces , Hamigera and Trichocoma . (inspq.qc.ca)
- The species Aspergillus niger has no known teleomorph stage. (inspq.qc.ca)
- Even though it is considered an ubiquitous innocuous contaminant, Aspergillus niger can, in special rare circumstances, cause opportunistic human diseases {509} (see Health effects section). (inspq.qc.ca)
- Aspergillus niger is prevalent in residential areas, even in urban settings, and is recovered in both indoor and outdoor air samples. (inspq.qc.ca)
- Aspergillus niger is also prevalent in the indoor environment. (inspq.qc.ca)
- The species such as A. ochraceus, A. niger, A. carbonarious , have been reported to be the main producers of ochratoxin A in foodstuff as well as A. niger which can produce fumonusin B2 and B4. (ishs.org)
- Native Aspergillus niger GS1 was used for solid-state fermentation (SSF) on alkali pre-treated CS (ACS) aimed to optimize xylanolytic enzymes production, and their effect on in vitro ruminal and true digestibility of ACS. (ejbiotechnology.info)
- Acid phosphatases are secreted by various fungi, including Aspergillus niger (22) . (scielo.org.ar)
Versicolor1
- The conidia (2-5 µm in diameter) may be spherical to elongate and form chains which may radiate (e.g., in Aspergillus versicolor ) or form themselves into compact columns (e.g. (emlab.com)
Fusarium5
- Aspergillus, Penicillium, Claviceps, and Fusarium fungi have been identified as producing the mycotoxins most detrimental to swine. (umn.edu)
- The most frequent toxigenic molds in Europe are Aspergillus, Penicillium, and Fusarium species [ 5 ]. (ispub.com)
- Mycotoxins frequently found in corn and corn products infected with Fusarium moniliforme , F. proliferatum , and Aspergillus ochraceus . (thefreedictionary.com)
- Aspergillus ochraceus, Fusarium flocciferum, Talaromyces helicus, Acremonium strictum, Mucor hiemalis, Paecilomyces lilacinus y Penicillium frequentans transformaron el herbicida produciendo cantidades significativas de diversos derivados. (scielo.org.mx)
- Aspergillus ochraceus, Fusarium flocciferum, Talaromyces helicus, Acremonium strictum, Mucor hiemalis, Paecilomyces lilacinus and Penicillium frequentans uptook the herbicide and produced significant amounts of diverse derivatives. (scielo.org.mx)
Nidulans2
- 20:481 Medical significance: Proven Invasive Pulmonary Aspergillosis in Stem Cell Transplant Recipient Due to Aspergillus sublatus, a Cryptic Species of A. nidulans. (aspergillus.org.uk)
- Two new Aspergillus nidulans group members from Wyoming soils. (springer.com)
Fungal6
- The extracellular tannase produced by A. ochraceus showed distinctive characteristics such as monomeric structure and activation by Mn 2+ , suggesting a new kind of fungal tannases with biotechnological potential. (scielo.cl)
- Taking together, these results revealed that velvet complex proteins played crucial roles in asexual development, secondary metabolism, and fungal virulence in A. ochraceus . (nih.gov)
- 2008 Mar;58(Pt 3):733 First case of fungal keratitis due to Aspergillus minisclerotigenes in Iran. (aspergillus.org.uk)
- Three Aspergillus genome manuscripts were published in Nature in December 2005 thus establishing Aspergillus as the leading filamentous fungal genus for comparative genomic studies. (kenyon.edu)
- Together with advanced bioinformatics and data analysis tools, new insights are being gained into the functional properties and activities of Aspergillus fungal genomes. (kenyon.edu)
- Production of ochratoxin A in barley by Aspergillus ochraceus and Penicillium viridicatum: effect of fungal growth, time, temperature, and inoculum size. (asm.org)
Toxin3
- Aspergillus ochraceus is a mold species in the genus Aspergillus known to produce the toxin ochratoxin A, one of the most abundant food-contaminating mycotoxins, and citrinin. (wikipedia.org)
- In coffee, Aspergillus ochraceus is an important toxin source dependent on the management of fruits and coffee beans after harvest and storage. (thefreedictionary.com)
- The toxin was isolated from cultures of Aspergillus ochraceus and purified by thin-layer chromatography. (sciencemag.org)
Mycotoxin produced2
- Ochratoxin A (OTA), a mycotoxin produced by A. ochraceus, contaminates food and initiates apoptosis of plant cells. (wikipedia.org)
- Ochratoxin is a mycotoxin produced primarily by the Penicillium verrucosum and Aspergillus ochraceus fungi. (envirologix.com)
Ochratoxin A Biosynthesis1
- Liu, Y. Functional Characterization of New Polyketide Synthase Genes Involved in Ochratoxin A Biosynthesis in Aspergillus Ochraceus fc-1. (mdpi.com)
Verrucosum and Aspergillus ochraceus2
- This study investigated the effect of interacting environmental factors on the ecophysiology of Penicillium verrucosum and Aspergillus ochraceus and ochratoxin A (OTA) production and potential for controlling growth and OTA production using essential oils and resveratrol on wheat grain. (bl.uk)
- Penicillium verrucosum and Aspergillus ochraceus are more likely to contaminate foods in storage than they are to infect plants in the field, which means one of the best ways to prevent high levels of ochratoxin from developing in food is proper storage. (envirologix.com)
Biosynthesis2
- and polyketide gene clusters encoding aflatoxin/sterigmatocystin biosynthesis in Aspergillus sp. (frontiersin.org)
- OTA biosynthesis in Aspergillus spp. (tum.de)
Species Aspergillus ochraceus2
- Under this genus the species Aspergillus ochraceus was discovered by the German botanist and mycologist Karl Adolf Wilhelm in 1877. (wikipedia.org)
- Mellein is a dihydroisocoumarin, a phenolic compound produced by the mold species Aspergillus ochraceus. (wikipedia.org)
Molds3
- Any of various fungi of the genus Aspergillus, which includes many common molds. (thefreedictionary.com)
- A toxic metabolite of Aspergillus ochraceus, Aspergillus sulphureus, Aspergillus melleus, and Penicillium viridicatum molds. (nih.gov)
- however, an in-wall air sample was obtained that showed elevated spore counts from the Aspergillus and Penicillium family of molds. (ndnr.com)
Strains2
- For 48 samples the analyzed fungi displayed the cytotoxic effect with A. ochraceus in 26 out of 28 cases, with 11 strains displaying the high cytotoxic effect. (ijomeh.eu)
- Ochratoxin A, one of the 5 most important mycotoxins in food safety, is produced by several Aspergillus and Penicillium strains growing on grain, grapes and coffee. (tum.de)
Mycotoxins5
- toxicology ) Any of a class of mycotoxins , having an isocoumarin structure, produced by some fungi of the genus Aspergillus and others. (wiktionary.org)
- Aspergillus ochraceus group of fungi belonging to Genus Aspergillus section Circumdati are known to produce the mycotoxin ochratoxin A. Ochratoxins belong to pentaketide group of mycotoxins, which consists of isocoumarin molecule linked to phenylalanine through, amide linkage (Vander Merwe et al, 1965). (allindianpatents.com)
- Ochratoxin mycotoxins may be produced by Aspergillus ochraceus and Penicillium viridicatum . (umn.edu)
- Aspergillus , a diverse genus occurring worldwide, species from this genus are considered to primarily be terricolous with important roles as decomposers of organic materials and cause destructive rots in the agricultural products and food industry where they produce a wide range of mycotoxins. (springer.com)
- Several Aspergillus species also produce mycotoxins which are harmful to humans and animals when ingested. (asmscience.org)
Fungus5
- After this discovery, some other species that looked similar to Aspergillus ochraceus were considered synonyms of this fungus. (wikipedia.org)
- Major OTA producing fungus in northern Europe is Penicillium verrucosum, and more important in warmer climatic zone is Aspergillus ochraceus [30]. (thefreedictionary.com)
- Effect of 6-MFA, an interferon inducer obtained from fungus Aspergillus ochraceus on hepatic mixed function oxidase system in rats. (bvsalud.org)
- Effect of 6-MFA (sixth mycelial fraction of acetone ), an interferon inducer obtained from fungus A. ochraceus on hepatic mixed function oxidase system (MFO) of rat has been investigated. (bvsalud.org)
- Tissue samples from the wedge resection grew Aspergillus rugolosa , confirmed by DNA sequencing, a Penicillium species and a non-sporulating fungus. (cmaj.ca)
Spores4
- Effects of N-methyl N'-nitro-N-nitroso-guanidine on the spores of Aspergillus ochraceus NRRL 405. (bvsalud.org)
- Microscopically, the asexual fruiting structure of Aspergillus species includes a long stipe (conidiophore), a rounded head (vesicle), and flask shape structures (phialides) from which spores (conidia) are formed. (emlab.com)
- On spore trap samples, Aspergillus spores are very similar to Penicillium spores. (emlab.com)
- The common Aspergillus symptoms (yellowing or chlorotic leaves, wilting, drying and brown or black mass covered by yellow or greenish spores) were also observed in groundnut fields. (academicjournals.org)
Penicillium and Aspergillus Systematics1
- 1985. Advances in Penicillium and Aspergillus Systematics. (aspergillus.org.uk)
Sclerotiorum4
- But later studies have shown that other species of Aspergillus ochraceus group - Aspergillus melleus, A. sulphureus, A. sclerotiorum, ^ auricomus, A. alliaceus and A. ostianus (Varga et al. (allindianpatents.com)
- Other species identified were A. sclerotiorum (17.6%), A. ochraceus (8.8%), A. subramanianii (8.8%), and A. insulicola and A. ochraceopetaliformis , with two isolates (5.9%) of each. (asm.org)
- Moreover, A. ochraceus , A. sclerotiorum , and A. westerdijkiae have been repetitively isolated from clinical specimens of immunocompromised patients, although in such cases their pathogenic role is uncertain ( 18 - 22 ). (asm.org)
- The azoles, especially itraconazole, appear to have good activity against A. ochraceus and A. sclerotiorum ( 18 , 23 ). (asm.org)
Unguis2
- Aspergillus ochraceus , Aspergillus unguis and Penicillium variabile . (fitnesstipsforlife.com)
- The three types of mold used in the study were Aspergillus ochraceus, Aspergillus unguis and Penicillium variabile. (bellaonline.com)
Aspergillosis1
- and pulmonary aspergillosis and osteomyelitis, caused by A. ochraceus ( 16 , 17 ). (asm.org)
Morphological3
- Morphological features of Aspergillus pseudosclerotiorum sp. (asm.org)
- Identification of Aspergillus species, traditionally based on morphological and physiological aspects ( 2 ), has changed recently with the use of DNA sequencing and multilocus analyses ( 26 ). (asm.org)
- The morphological characters of Aspergillus species are more distinguishable in culture, which makes identification much easier. (emlab.com)
Clavatus1
- 2:69-73 Medical significance update: The First Case of Total Dystrophic Onychomycosis Caused by Aspergillus clavatus Resistant to Antifungal Drugs. (aspergillus.org.uk)
Genus Aspergillus4
- The genus Aspergillus was first described in 1729 by Pier Antonio Micheli. (wikipedia.org)
- The genus Aspergillus is important economically, ecologically and medically. (emlab.com)
- Since Pier Antonio Micheli described and published genus Aspergillus in Nova Plantarum Genera in 1729, the genus attracted an immense interest. (springer.com)
- Abdel-Azeem AM, Salem FM, Abdel-Azeem MA, Nafady NA, Mohesien MT, Soliman EA (2016) Biodiversity of the Genus Aspergillus in different habitats. (springer.com)
Cytotoxicity2
- Cytotoxicity of Aspergillus Fungi as a Potential Infectious Threat. (innspub.net)
- A novel metabolite from aspergillus ochraceus JGI 25 showing cytotoxicity to hela cells. (ijpsonline.com)
Wilhelm1
- Ochratoxin A was initially known to be produced by Aspergillus ochraceus Wilhelm and Penicillium verrucossum (Pitt, 1987: Ciegler, 1992). (allindianpatents.com)
Isolates1
- A multilocus phylogenetic study was carried out to assess species identity of a set of 34 clinical isolates from Aspergillus section Circumdati from the United States and to determine their in vitro antifungal susceptibility against eight antifungal drugs. (asm.org)
Circumdati1
- Multilocus Phylogeny and Antifungal Susceptibility of Aspergillus Section Circumdati from Clinical Samples and Description of A. pseudosclerotiorum sp. (asm.org)
Oryzae1
- A partial match was found for aspergillus oryzae Please try browsing our store to find what you want. (avivasysbio.com)
Metabolite1
- DNA data permit inferences about the comparative biology of Aspergillus species so as to reconstruct possible scenarios for the evolution of mating types, secondary metabolite clusters, enzymes involved in biomass degradation and other important pathways. (kenyon.edu)
Biotechnological2
- In this article, Aspergillus ochraceus is presented as a new source of tannase with interesting features for biotechnological applications. (scielo.cl)
- The present invention relates to a process for the detection of Aspergillus ochraceus by biotechnological approach. (allindianpatents.com)
Especies1
- Especies fúngicas degradaron el herbicida en cultivos in vitro, produciendo derivados hidroxilados frecuentes en areas agrícolas. (scielo.org.mx)
Contaminates1
- Ochratoxin A (OTA), a potentially carcinogenic mycotoxin which contaminates grains, is produced by several Aspergillus species. (mdpi.com)
Saccharomyces1
- Yeast extract was also reported as the best nitrogen source for Candida utilis, Saccharomyces cerevisiae [6] and Aspergillus ochraceus [11]. (thefreedictionary.com)
Production8
- Growth occurred over a wider aw range than OTA production for P. verrucosum and A. ochraceus respectively regardless of the temperature tested. (bl.uk)
- A. ochraceus grew at 0.80-0.995 aw on wheat grain however OTA production occurred between 0.85-0.995 aw. (bl.uk)
- Interestingly at sub-optimal aw there was a' stimulation in OTA production by A. ochraceus at 15-25 oC on wheat grain. (bl.uk)
- 2002. Ochratoxin Production by the Aspergillus ochraceus Group and Aspergillus alliaceus. (innspub.net)
- OTA production by Aspergillus ochraceus could be controlled by the pH of the culture medium, with accurately defined growth conditions applied. (tum.de)
- OTA production by Aspergillus ochraceus could be controlled by the pH of th. (tum.de)
- Aspergillus spp are involved in industrial production of organic acids and is a popular model for genetic studies. (thefreedictionary.com)
- The production of groundnut is constrained by several factors, among which is Aspergillus spp. (academicjournals.org)
Invertase1
- IMSEAR at SEARO: Purification and characterization of an invertase produced by Aspergillus ochraceus TS. (who.int)
Contamination3
- To explore possible genetic targets to control OTA contamination, we have identified laeA, veA, and velB in A. ochraceus . (nih.gov)
- Aspergillus ochraceus has been considered principle organism responsible for ochratoxin A contamination in tropical region and Penicillium verrucossum as the principle organism responsible for ochratoxin A contamination in temperate regions (Pitt, 1987). (allindianpatents.com)
- This study was conducted with the objectives to (i) identify Aspergillus species associated with groundnuts, (ii) determine the frequency of seed contamination, and (iii) survey agro-ecological conditions related to groundnut contamination by Aspergillus spp. (academicjournals.org)
Varga1
- Aspergillus ochraceus group of fungi is widely distributed in dried foods like beans, dried fruits, nuts including peanuts, betal nuts, wide range of cereals including barley, wheat flour and rice (Pitt and Hocking, 1985: Varga et al, 1996). (allindianpatents.com)
Pathogenic1
- Aspergillus ochraceus, a pathogenic mold frequently found in grains, soil, and dried food products. (innspub.net)
Soil1
- The ecological roots of Aspergillus ochraceus lay in the soil. (wikipedia.org)
Corn1
- 021 (Mu) g/g) at 30oC in corn by the Aspergillus ochraceus where as it was minimum at 5oC in wheat by both species i. (thefreedictionary.com)
Produces1
- Aspergillus ochraceus produces a mycotoxin named ochratoxin A (OTA). (wikipedia.org)
Sterigmatocystis1
- For example, Aspergillus alutaceus isolated by Berkeley in 1875, Sterigmatocystis helva isolated by Bainier in 1881, Aspergillus ochraceus var. (wikipedia.org)
Vitro1
- This study aimed to evaluate the antifungal potentiality of a pigment produced by Pseudomonas aeruginosa, against A. ochraceus in-vitro. (innspub.net)