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1. Ecological and genetical diversity of black fungus- Aspergillus sp. inhabiting stone monuments of Mughal dynasty in Agra (UP) analysed by RAPD method

Author:
Vishwajeet Singh; Nitin Wahi; Gunjan Garg; Anshu Singh; Seema Bhadauria
Source:
Archiv für Phytopathologie und Pflanzenschutz 2022 v.55 no.7 pp. 815-832
ISSN:
1477-2906
Subject:
Aspergillus fumigatus,   etc   ; Aspergillus niger; biodegradation; cement; microbial colonization; soil;     Show all 6 Subjects
Abstract:
... Biodeterioration is an inevitable degradation inflicted to the soil of buildings by microbial colonisation. Due to their tremendous enzymatic behaviour and their capacity to cultivate fungi, sculptures, cement and other items used for ancient works of art may be occupied and decayed. Culture-independent techniques have been utilized globally today, and microbial work that focuses entirely on appro ...
DOI:
10.1080/03235408.2022.2047377

2. Pretreatment of Natural Lignocellulose with Inorganic Salts Improves Ligninase Production Fermented by Aspergillus fumigatus

Author:
Zijing Zhou; Gaijuan Guo; Jinda Li; Hong Yan; Fen Li
Source:
Journal of polymers and the environment 2022 v.30 no.9 pp. 3633-3644
ISSN:
1566-2543
Subject:
Aspergillus fumigatus,   etc   ; biodegradation; environment; lignin peroxidase; lignocellulose; solid state fermentation;     Show all 6 Subjects
Abstract:
... This work screened out the optimal conditions for pretreatment of natural lignocellulose with inorganic salts and provided a simple, easy-to-operate, low-cost, clean and efficient pretreatment method for the efficient degradation of natural lignocellulose by strains. The results showed that the optimal pretreatment inorganic salt was FeCl₂ with a concentration of 11%, pretreatment at 60 °C for 48  ...
DOI:
10.1007/s10924-022-02456-8

3. Impact of TR34/L98H, TR46/Y121F/T289A and TR53 Alterations in Azole-Resistant Aspergillus fumigatus on Sterol Composition and Modifications after In Vitro Exposure to Itraconazole and Voriconazole

Author:
Rose-Anne Lavergne; Marjorie Albassier; Jean-Benoît Hardouin; Carlos Alvarez-Moreno; Fabrice Pagniez; Florent Morio; Patrice Le Pape; Isabelle Ourliac-Garnier
Source:
Microorganisms 2022 v.10 no.1 pp. -
ISSN:
2076-2607
Subject:
Aspergillus fumigatus,   etc   ; aspergillosis; biosynthesis; ergosterol; fungi; genes; itraconazole; mechanism of action;     Show all 8 Subjects
Abstract:
... Background: Sterols are the main components of fungal membranes. Inhibiting their biosynthesis is the mode of action of azole antifungal drugs that are widely used to treat fungal disease including aspergillosis. Azole resistance has emerged as a matter of concern but little is known about sterols biosynthesis in azole resistant Aspergillus fumigatus. Methods: We explored the sterol composition of ...
DOI:
10.3390/microorganisms10010104

4. A GATA-type transcription factor SreA affects manganese susceptibility by regulating the expression of iron uptake-related genes

Author:
Pengfei Zhai; Wenlong Du; Nanbiao Long; Ling Lu
Source:
Fungal genetics and biology 2022 v.163 pp. 103731
ISSN:
1087-1845
Subject:
Aspergillus fumigatus,   etc   ; biosynthesis; divalent metals; homeostasis; manganese; microbial genetics; mutants; siderophores; transcription factors;     Show all 9 Subjects
Abstract:
... SreA has been identified as a GATA-type transcription factor that represses iron uptake to avoid iron excess during iron sufficiency. However, knowledge about whether SreA also affects the homeostasis of other divalent metal ions is limited. In this study, by screening Aspergillus fumigatus transcription factor deletion mutant libraries, we demonstrate that the sreA deletion mutant shows the great ...
DOI:
10.1016/j.fgb.2022.103731

5. Influence of two different nanomaterials on Aspergillus fumigatus isolated from salted fish

Author:
Nahed Mahmoud Abdel-Aziz; Sayed Alhabaty
Source:
SVU- International Journal of Veterinary Sciences 2022 v.5 no.1 pp. 17-23
ISSN:
2535-1877
Subject:
Aspergillus fumigatus,   etc   ; carvacrol; chitosan; food industry; food safety; fungi; nanoemulsions; salted fish; ultrastructure;     Show all 9 Subjects
Abstract:
... This study detecting Aspergillus fumigatus in salted fish as Feseakh and Moloha that is being sold in Sohag city markets using culture methods and scanning electron microscope (SEM). In addition, study the effect of chitosan nanoparticles (CNP) and carvacrol nanoemulsion (CNE) with five concentrations on the isolated strains of A. fumigatus using well diffusion method (WDM) and SEM. Results showed ...
DOI:
10.21608/SVU.2022.100311.1154

6. Selection of Aspergillus fumigatus isolates carrying the G448S substitution in CYP51A gene after long-term treatment with voriconazole in an immunocompromised patient

Author:
Laís Pontes; Caio Augusto Gualtieri Beraquet; Teppei Arai; Akira Watanabe; Maria Luiza Moretti; Angelica Zaninelli Schreiber
Source:
Medical mycology case reports 2022 v.36 pp. 5-9
ISSN:
2211-7539
Subject:
Aspergillus fumigatus,   etc   ; amino acid substitution; antifungal agents; aspergillosis; azoles; genes; heart transplant; kidneys; mycology; patients;     Show all 10 Subjects
Abstract:
... We present a case of a 55-year-old man with a heart transplant who acquired Invasive Aspergillosis by Aspergillus fumigatus with the focus in the kidney. During about two years of antifungal treatment, most of the time with voriconazole, it was possible to obtain nine isolates of A. fumigatus, with the same genotypic characteristics, but with an increase in MIC for several azoles. The two last iso ...
DOI:
10.1016/j.mmcr.2022.02.002

7. Genetic Diversity and Azole Resistance Among Natural Aspergillus fumigatus Populations in Yunnan, China

Author:
Duanyong Zhou; Ruirui Wang; Xiao Li; Bin Peng; Guangzhu Yang; Ke-Qin Zhang; Ying Zhang; Jianping Xu
Source:
Microbial ecology 2022 v.83 no.4 pp. 869-885
ISSN:
0095-3628
Subject:
Aspergillus fumigatus,   etc   ; fungi; genetic variation; greenhouses; human health; lakes; microbial ecology; pathogens; plant protection; surveys; China;     Show all 11 Subjects
Abstract:
... The emergence and spread of azole resistance alleles in clinical and environmental isolates of Aspergillus fumigatus is a global human health concern and endangers the “One Health” approach in our fight against antifungal resistance (AFR) in this pathogen. A major challenge to combat AFR in A. fumigatus is the massive aerial dispersal ability of its asexual spores. Our recent fine-scale survey of ...
DOI:
10.1007/s00248-021-01804-w

8. Utility of fungal polymerase chain reaction on nasal swab samples in the diagnosis and monitoring of sinonasal aspergillosis in dogs

Author:
Tom Biénès; Emilie Vangrinsven; Aline Fastrès; Mutien‐Marie Garigliany; Frédéric Billen; Cécile Clercx
Source:
Journal of veterinary internal medicine 2022 v.36 no.4 pp. 1295-1302
ISSN:
0891-6640
Subject:
Aspergillus fumigatus,   etc   ; DNA; aspergillosis; cross-sectional studies; fungi; nose diseases; quantitative polymerase chain reaction; veterinary medicine;     Show all 8 Subjects
Abstract:
... BACKGROUND: In dogs with sinonasal aspergillosis (SNA) the utility of PCR in the diagnosis and monitoring of the disease after treatment has not been assessed. OBJECTIVES: To evaluate the presence of fungal DNA using quantitative PCR targeting Aspergillus fumigatus (Aspfum) and Aspergillus spp. (PanAsp), and PCR targeting multiple fungal species (PanFun), in samples obtained from nasal cavities of ...
DOI:
10.1111/jvim.16441

9. Impact of structure and composition of different sorghum xylans as substrates on production of xylanase enzyme by Aspergillus fumigatus RSP-8

Author:
K. Ravichandra; R. Balaji; Kezia Devarapalli; Chandrasekhar Cheemalamarri; Sudhakar Poda; Linga Banoth; Srinivasa Rao Pinnamaneni; R.S. Prakasham
Source:
Industrial crops and products 2022 v.188 pp. 115660
ISSN:
0926-6690
Subject:
Aspergillus fumigatus,   etc   ; Sorghum bicolor; absorption; arabinose; arabinoxylan; fungal biomass; fungal growth; glucose; lignin content; xylan; xylanases; xylose;     Show all 12 Subjects
Abstract:
... Xylan composition from six different bmr sorghum (Sorghum bicolor L.) biomasses (Atlas 12, BN 612, Atlas 3986, IS 27333, Atlas N598 & IS 27206) with variable lignin content were analyzed for their structure and evaluated as a substrate for xylanase complex production using Aspergillus fumigatus RSP-8. Chemical compositional analysis of xylans revealed that all the xylans belong to arabinoxylan (AX ...
DOI:
10.1016/j.indcrop.2022.115660

10. Enhancement of the performance of the GH75 family chitosanases by fusing a carbohydrate binding module and insights into their substrate binding mechanisms

Author:
Jianli Zhou; Qiuya Gu; Yu Shen; Jean Damascene Harindintwali; Wenhua Yang; Shuliang Zou; Minghai Han; Chao Ma; Xiaobin Yu; Xiaobo Liu
Source:
Lebensmittel-Wissenschaft + Technologie 2022 v.163 pp. 113390
ISSN:
0023-6438
Subject:
Aspergillus fumigatus,   etc   ; Gibbs free energy; chitooligosaccharides; chitosan; chitosanase; enthalpy; entropy; enzyme activity; hydrolysates; hydrophobicity; polymerization; thermal stability;     Show all 12 Subjects
Abstract:
... Chitooligosaccharides (COSs) with relatively higher degrees of polymerization (DP) exhibited better biological properties than COSs with lower DP. Here, we demonstrated a potential strategy to enhance the affinity, activity, and thermostability of the chitosanase Csn75 from Aspergillus fumigatus CJ22-326 through fusion of a carbohydrate binding module (CBM) that can specifically bind to chitosan. ...
DOI:
10.1016/j.lwt.2022.113390

11. Exploring a novel genomic safe-haven site in the human pathogenic mould Aspergillus fumigatus

Author:
Takanori Furukawa; Norman van Rhijn; Harry Chown; Johanna Rhodes; Narjes Alfuraiji; Rachael Fortune-Grant; Elaine Bignell; Matthew C. Fisher; Michael Bromley
Source:
Fungal genetics and biology 2022 v.161 pp. 103702
ISSN:
1087-1845
Subject:
Aspergillus fumigatus,   etc   ; DNA; allergens; animal pathogenic fungi; genomics; loci; microbial genetics; morbidity; mortality; pathogenicity; phenotype; transgenes; transposons;     Show all 13 Subjects
Abstract:
... Aspergillus fumigatus is the most important airborne fungal pathogen and allergen of humans causing high morbidity and mortality worldwide. The factors that govern pathogenicity of this organism are multi-factorial and are poorly understood. Molecular tools to dissect the mechanisms of pathogenicity in A. fumigatus have improved significantly over the last 20 years however many procedures have not ...
DOI:
10.1016/j.fgb.2022.103702

12. Biological control of Botrytis cinerea, the causal agent of rose gray mold disease by antagonistic fungi

Author:
Mohammad Reza Safari Motlagh; Nastaran Jafari
Source:
International journal of pest management 2022 v.68 no.2 pp. 167-174
ISSN:
1366-5863
Subject:
Aspergillus fumigatus,   etc   ; Botrytis cinerea; Drechslera; Trichoderma harzianum; biological control; disease severity; fungi; gray mold; greenhouses; hyphae; mycelium; pathogens;     Show all 12 Subjects
Abstract:
... In the present study, 15 fungal isolates were found. The antagonistic potential of seven of these, including Trichoderma harzianum, T. viride, T. virens, Aspergillus fumigatus, A. niger, Aspergillus sp., and Drechslera triseptata were proved under in vitro and greenhouse conditions. In the dual culture method, T. virens and T. viride (65.51%), in the volatile compounds method, T. harzianum (66.66% ...
DOI:
10.1080/09670874.2020.1807654

13. Detection of gliotoxin but not bis(methyl)gliotoxin in plasma from birds with confirmed and probable aspergillosis

Author:
Lisa Reidy; Guillaume Desoubeaux; Julia Cardenas; Joshua Seither; Kristin Kahl; David Chauvin; Michael Adkesson; Pamela Govett; Copper Aitken-Palmer; Cynthia Stadler; Maryanne Tocidlowski; Gayle Sirpenski; Ellen Bronson; Carolyn Cray
Source:
Journal of zoo and wildlife medicine 2022 v.53 no.1 pp. 60-69
ISSN:
1937-2825
Subject:
Aspergillus fumigatus,   etc   ; aspergillosis; birds; gliotoxins; hyphae; liquid chromatography; medicine; monitoring; secondary metabolites; tandem mass spectrometry; virulence; wildlife; zoos;     Show all 13 Subjects
Abstract:
... Aspergillosis remains a difficult disease to diagnose antemortem in many species, especially avian species. In the present study, banked plasma samples from various avian species were examined for gliotoxin (GT), which is a recognized key virulence factor produced during the replication of Aspergillus species hyphae and a secondary metabolite bis(methyl)gliotoxin (bmGT). Initially, liquid chromato ...
DOI:
10.1638/2021-0070

14. The Effect of Herbal Feed Additives in the Diet of Dairy Goats on Intestinal Lactic Acid Bacteria (LAB) Count

Author:
Joanna Foksowicz-Flaczyk; Jacek Antoni Wójtowski; Romualda Danków; Przemysław Mikołajczak; Jan Pikul; Agnieszka Gryszczyńska; Zdzisław Łowicki; Karolina Zajączek; Daniel Stanisławski
Source:
Animals 2022 v.12 no.3 pp. -
ISSN:
2076-2615
Subject:
Aspergillus fumigatus,   etc   ; Lactobacillus fermentum; diet; feces; feed additives; fungi; genetic testing; intestines; lactation stage; lactic acid; pelleted feeds; probiotics;     Show all 12 Subjects
Abstract:
... Sixty dairy goats of the Polish white improved breed were randomly assigned to five feeding groups of twelve animals each. The animals received a supplement containing seven herbs at 20 or 40 g/animal/day (experimental groups 1 and 2) and a supplement containing nine herbs at 20 or 40 g/animal/day (experimental groups 3 and 4)m, along with pelleted concentrate feed. Group 5 (the control group) rec ...
DOI:
10.3390/ani12030255

15. Improving the Catalytic Efficiency of Aspergillus fumigatus Glucoamylase toward Raw Starch by Engineering Its N-Glycosylation Sites and Saturation Mutation

Author:
Weiyan Song; Yangyang Li; Yi Tong; Yi Li; Jin Tao; Shengqi Rao; Jianghua Li; Jingwen Zhou; Song Liu
Source:
Journal of agricultural and food chemistry 2022 v.70 no.39 pp. 12672-12680
ISSN:
1520-5118
Subject:
Aspergillus fumigatus,   etc   ; Komagataella; catalytic activity; corn starch; food chemistry; gelatinization temperature; glucan 1,4-alpha-glucosidase; glycosylation; mutants; mutation; starch;     Show all 11 Subjects
Abstract:
... Raw starch glucoamylase (RSGA) can degrade the raw starch below the starch gelatinization temperature. In this study, to improve the catalytic activity of raw corn starch, N-glycosylation was introduced into the RSGA from Aspergillus fumigatus through site-directed mutation and the recombinant expression in Komagataella phaffii. Among them, the mutants G101S (N99-L100-S101) and Q113T (N111-S112-T1 ...
DOI:
10.1021/acs.jafc.2c04733

16. Effects of thermophiles inoculation on the efficiency and maturity of rice straw composting

Author:
Mengmeng Wang; Xuanqing Wang; Yuncheng Wu; Xiaosong Wang; Jiayin Zhao; Yu Liu; Zhe Chen; Zhongkun Jiang; Wei Tian; Jibing Zhang
Source:
Bioresource technology 2022 v.354 pp. 127195
ISSN:
0960-8524
Subject:
Aspergillus fumigatus,   etc   ; Geobacillus stearothermophilus; bacteria; cellulose; composts; hemicellulose; humification; hydrolysis; lignocellulases; lignocellulose; nutrition; rice straw; technology; temperature; thermophilic fungi;     Show all 15 Subjects
Abstract:
... The present study investigated the effects of separately or simultaneously inoculating thermophilic fungus Aspergillus fumigatus Z5 and bacterium Geobacillus stearothermophilus B5 on lignocellulose degradation, enzyme activities and humification during rice straw composting. The results indicated that inoculation of Z5 accelerated the rise of temperature in the mesophilic phase, and the degradatio ...
DOI:
10.1016/j.biortech.2022.127195

17. Inactivation and subsequent reactivation of Aspergillus species by the combination of UV and monochloramine: Comparisons with UV/chlorine

Author:
Gehui Wu; Hui Zhao; Qiqi Wan; Xiangqian Xu; Ruihua Cao; Kai Li; Jingyi Wang; Tinglin Huang; Jinsuo Lu; Gang Wen
Source:
Journal of environmental sciences (China) 2022 v.117 pp. 105-118
ISSN:
1001-0742
Subject:
Aspergillus fumigatus,   etc   ; Aspergillus flavus; Aspergillus niger; cell membranes; chlorine; disinfection; energy; hydrophobins; oxidation; photoreactivation; reactive oxygen species; synergism; China;     Show all 13 Subjects
Abstract:
... Ultraviolet (UV)/monochloramine (NH₂Cl) as an advanced oxidation process was firstly applied for Aspergillus spores inactivation. This study aims to: i) clarify the inactivation and photoreactivation characteristics of UV/NH₂Cl process, ii) compared with UV/Cl₂ in inactivation efficiency, photoreactivation and energy consumption. The results illustrated that UV/NH₂Cl showed better inactivation eff ...
DOI:
10.1016/j.jes.2022.03.021

18. Chemical epigenetic modifiers enhance the production of immunosuppressants from the endophytic fungus Aspergillus fumigatus isolated from Cynodon dactylon

Author:
Wenfang Zhang; Jinyuan Li; Chengwen Wei; Xiaoling Deng; Jing Xu
Source:
Natural product research 2022 v.36 no.17 pp. 4481-4485
ISSN:
1478-6427
Subject:
Aspergillus fumigatus,   etc   ; Cynodon dactylon; benzene; cytotoxicity; endophytes; epigenetics; fungi; immunosuppression; immunosuppressive agents; mass spectrometry; plants (botany); polyketides; research; secondary metabolites;     Show all 14 Subjects
Abstract:
... Chemical epigenetic modifiers applied on a plant endophytic fungus Aspergillus fumigatus isolated from a healthy stem of terrestrial plant Cynodon dactylon, significantly changed of metabolic profile and resulted in the isolation of nineteen compounds, including ten alkaloids (1–10), six polyketides (11–16), and three benzene derivatives (17–19). This is the first report of 14, 18 and 19 being iso ...
DOI:
10.1080/14786419.2021.1986497

19. First Case Report of Aspergillary Rhinopharyngitis in a Foal From Chile

Author:
Pamela Thomson; Javiera Toro; Felipe Lara; Diego Hernández; Karina Aros; Nicomedes Valenzuela-Lopez
Source:
Journal of equine veterinary science 2022 v.109 pp. 103831
ISSN:
0737-0806
Subject:
Aspergillus fumigatus,   etc   ; case studies; ears; foals; inflammation; itraconazole; mucosa; nose; purebreds; signs and symptoms (animals and humans); veterinary medicine; Chile;     Show all 12 Subjects
Abstract:
... We present the first case of rhinopharyngitis due to Aspergillus fumigatus in a purebred Chilean horse. Clinically, manifested mucopurulent discharge from both nostrils, inflammation of the nasal, ocular, and ear mucosa; associated with decay and hyporexia. Based on the clinical signs and analysis of the mycological and molecular transtracheal aspirate sample, the present case was diagnosed as Asp ...
DOI:
10.1016/j.jevs.2021.103831

20. Synergism and mutualistic interactions between microalgae and fungi in fungi-microalgae symbiotic system

Author:
Junjun Wang; Qinghua Tian; Linlin Cui; Jinju Cheng; Hao Zhou; Yejuan Zhang; Anan Peng; Li Shen
Source:
Bioresource technology 2022 v.361 pp. 127728
ISSN:
0960-8524
Subject:
Aspergillus fumigatus,   etc   ; aldehydes; biomass; electrostatic interactions; fungi; gas exchange; glucose; light intensity; metabolites; microalgae; mutualism; mycelium; pH; phosphates; synergism; technology;     Show all 16 Subjects
Abstract:
... The method of collecting microalgae using fungal mycelium pellets has attracted widespread attention because of its high efficiency and simplicity. In this study, the interaction in FMSS was explored using Aspergillus fumigatus and Synechocystis sp. PCC6803. Under the conditions of 25–30 °C, pH of 5.0, 160 rpm, a light intensity of 1000 lx, light to darkness ratio of 6:18 h, and glucose concentrat ...
DOI:
10.1016/j.biortech.2022.127728