Keyword search (4,163 papers available)

"Genomics" Keyword-tagged Publications:

Title Authors PubMed ID
1 Integrated metabolomics and metagenomics analysis identifies a unique signature characterizing metabolic syndrome Wannaiampikul S; Lee B; Chen J; Prentice KJ; Ayansola R; Xu A; Santosa S; Pantopoulos K; Sweeney G; 41794383
HKAP
2 Season and city shape urban bioaerosol composition beyond vegetation and socioeconomic gradients Poirier S; Rondeau-Leclaire J; Faticov M; Roy A; Lajeunesse G; Lucier JF; Tardif S; Kembel SW; Ziter C; Laprise C; Paquette A; Girard C; Laforest-Lapointe I; 41785576
BIOLOGY
3 Cross-species evaluation of TANGO2 homologs, including HRG-9 and HRG-10 in em Caenorhabditis elegans, /em challenges a proposed role in heme trafficking Sandkuhler SE; Youngs KS; Gottipalli O; Owlett LD; Bandora MB; Naaz A; Kim E; Wang L; Wojtovich A; Gupta V; Sacher M; Mackenzie SJ; 41504601
BIOLOGY
4 Geography, Ancestry, Age and Sex Shape Somatic Autosomal Mosaic Chromosomal Alterations in Blood Won Kang JR; Kim YJ; Skead K; Soave D; Evans J; Bruat V; Harwood MP; Morris Q; Matovu E; Mulindwa J; Noyes H; McLeod A; Hazelhurst S; Lombard Z; Ramsay M; Fave MJ; Awadalla P; 41282824
BIOLOGY
5 Imaging flow cytometry-based cellular screening elucidates pathophysiology in individuals with Variants of Uncertain Significance Muffels IJJ; Waterham HR; D' Alessandro G; Zagnoli-Vieira G; Sacher M; Lefeber DJ; Van der Vinne C; Roifman CM; Gassen KLI; Rehmann H; Van Haaften-Visser DY; Nieuwenhuis ESS; Jackson SP; Fuchs SA; Wijk F; van Hasselt P; 39920830
BIOLOGY
6 Widespread admixture blurs population structure and confounds Lake Trout (Salvelinus namaycush) conservation even in the genomic era Bernos TA; Gibelli J; Michaelides S; Won H; Jeon HB; Marin K; Boguski DA; Janjua MY; Gallagher CP; Howland KL; Fraser DJ; 39730611
BIOLOGY
7 Evolution of chromosome-arm aberrations in breast cancer through genetic network rewiring Kuzmin E; Baker TM; Lesluyes T; Monlong J; Abe KT; Coelho PP; Schwartz M; Del Corpo J; Zou D; Morin G; Pacis A; Yang Y; Martinez C; Barber J; Kuasne H; Li R; Bourgey M; Fortier AM; Davison PG; Omeroglu A; Guiot MC; Morris Q; Kleinman CL; Huang S; Gingras AC; Ragoussis J; Bourque G; Van Loo P; Park M; 38517886
BIOLOGY
8 Editorial: Computational systems immunovirology Zarei Ghobadi M; Teymoori-Rad M; Selvaraj G; Wei DQ; 37475870
CHEMBIOCHEM
9 Rethinking microbial infallibility in the metagenomics era O' Malley MA; Walsh DA; 34160589
BIOLOGY
10 ChIP-seq protocol for sperm cells and embryos to assess environmental impacts and epigenetic inheritance Lismer A; Lambrot R; Lafleur C; Dumeaux V; Kimmins S; 34159325
PERFORM
11 A Novel Freshwater to Marine Evolutionary Transition Revealed within Methylophilaceae Bacteria from the Arctic Ocean Ramachandran A; McLatchie S; Walsh DA; 34154421
BIOLOGY
12 Identification of a Novel Biosynthetic Gene Cluster in Aspergillus niger Using Comparative Genomics Evdokias G; Semper C; Mora-Ochomogo M; Di Falco M; Nguyen TTM; Savchenko A; Tsang A; Benoit-Gelber I; 34064722
BIOLOGY
13 Core Competencies in Cancer Genomics for Healthcare Professionals: Results From a Systematic Literature Review and a Delphi Process. Hoxhaj I, Tognetto A, Acampora A, Stojanovic J, Boccia S 33442861
HKAP
14 Phylogenomic fingerprinting of tempo and functions of horizontal gene transfer within ochrophytes. Dorrell RG, Villain A, Perez-Lamarque B, Audren de Kerdrel G, McCallum G, Watson AK, Ait-Mohamed O, Alberti A, Corre E, Frischkorn KR, Pierella Karlusich JJ, Pelletier E, Morlon H, Bowler C, Blanc G 33419955
BIOLOGY
15 Genome Sequence Resource of Bacillus velezensis EB14, a native endophytic bacterial strain with biocontrol potential against the poplar stem canker causative pathogen, Sphaerulina musiva. Naik S, Tsang A, Ramanan US, Dayanandan S 33263425
BIOLOGY
16 Functional analysis of low-grade glioma genetic variants predicts key target genes and transcription factors. Manjunath M; Yan J; Youn Y; Drucker KL; Kollmeyer TM; McKinney AM; Zazubovich V; Zhang Y; Costello JF; Eckel-Passow J; Selvin PR; Jenkins RB; Song JS; 33130899
PHYSICS
17 Sediment Metagenomes as Time Capsules of Lake Microbiomes. Garner RE; Gregory-Eaves I; Walsh DA; 33148818
BIOLOGY
18 Size reductions and genomic changes within two generations in wild walleye populations: associated with harvest? Bowles E, Marin K, Mogensen S, MacLeod P, Fraser DJ 32684951
CONCORDIA
19 Plasma levels of one-carbon metabolism nutrients in women with anorexia nervosa Burdo J; Booij L; Kahan E; Thaler L; Israël M; Agellon LB; Nitschmann E; Wykes L; Steiger H; 32427359
PSYCHOLOGY
20 Diversity, evolution, and classification of virophages uncovered through global metagenomics. Paez-Espino D, Zhou J, Roux S, Nayfach S, Pavlopoulos GA, Schulz F, McMahon KD, Walsh D, Woyke T, Ivanova NN, Eloe-Fadrosh EA, Tringe SG, Kyrpides NC 31823797
BIOLOGY
21 Enzymes of early-diverging, zoosporic fungi. Lange L, Barrett K, Pilgaard B, Gleason F, Tsang A 31309267
CSFG
22 Chaco Canyon Dig Unearths Ethical Concerns. Claw KG, Lippert D, Bardill J, Cordova A, Fox K, Yracheta JM, Bader AC, Bolnick DA, Malhi RS, TallBear K, Garrison NA 29745246
CONCORDIA
23 Genetics of mating in members of the Chaetomiaceae as revealed by experimental and genomic characterization of reproduction in Myceliophthora heterothallica. Hutchinson MI, Powell AJ, Tsang A, O'Toole N, Berka RM, Barry K, Grigoriev IV, Natvig DO 26608618
CSFG
24 An Evolutionarily Conserved Transcriptional Activator-Repressor Module Controls Expression of Genes for D-Galacturonic Acid Utilization in Aspergillus niger. Niu J, Alazi E, Reid ID, Arentshorst M, Punt PJ, Visser J, Tsang A, Ram AF 28049705
CSFG
25 Thermostable xylanases from thermophilic fungi and bacteria: Current perspective. Chadha BS, Kaur B, Basotra N, Tsang A, Pandey A 30679061
CSFG

 

Title:Identification of a Novel Biosynthetic Gene Cluster in Aspergillus niger Using Comparative Genomics
Authors:Evdokias GSemper CMora-Ochomogo MDi Falco MNguyen TTMSavchenko ATsang ABenoit-Gelber I
Link:https://pubmed.ncbi.nlm.nih.gov/34064722/
DOI:10.3390/jof7050374
Publication:Journal of fungi (Basel, Switzerland)
Keywords:Aspergillus nigerBGC: biosynthetic gene clusterCRISPR/Cas9NRPS: nonribosomal peptide synthetasecomparative genomicssecondary metabolites
PMID:34064722 Category: Date Added:2021-06-02
Dept Affiliation: BIOLOGY
1 Centre for Structural and Functional Genomics, Department of Biology, Concordia University, 7141 Rue Sherbrooke Ouest, Montréal, QC H4B 1R6, Canada.
2 Department of Microbiology, Immunology and Infectious Disease, University of Calgary, 3330 Hospital Drive, Calgary, AB T2N 4N1, Canada.

Description:

Previously, DNA microarrays analysis showed that, in co-culture with Bacillus subtilis, a biosynthetic gene cluster anchored with a nonribosomal peptides synthetase of Aspergillus niger is downregulated. Based on phylogenetic and synteny analyses, we show here that this gene cluster, NRRL3_00036-NRRL3_00042, comprises genes predicted to encode a nonribosomal peptides synthetase, a FAD-binding domain-containing protein, an uncharacterized protein, a transporter, a cytochrome P450 protein, a NAD(P)-binding domain-containing protein and a transcription factor. We overexpressed the in-cluster transcription factor gene NRRL3_00042. The overexpression strain, NRRL3_00042OE, displays reduced growth rate and production of a yellow pigment, which by mass spectrometric analysis corresponds to two compounds with masses of 409.1384 and 425.1331. We deleted the gene encoding the NRRL3_00036 nonribosomal peptides synthetase in the NRRL3_00042OE strain. The resulting strain reverted to the wild-type phenotype. These results suggest that the biosynthetic gene cluster anchored by the NRRL3_00036 nonribosomal peptides synthetase gene is regulated by the in-cluster transcriptional regulator gene NRRL3_00042, and that it is involved in the production of two previously uncharacterized compounds.





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