Colonies of the fungus Aspergillus niger are highly differentiated to adapt to local carbon source variation.
Journal
Environmental microbiology
ISSN: 1462-2920
Titre abrégé: Environ Microbiol
Pays: England
ID NLM: 100883692
Informations de publication
Date de publication:
03 2020
03 2020
Historique:
received:
03
10
2019
accepted:
20
12
2019
pubmed:
27
12
2019
medline:
15
12
2020
entrez:
27
12
2019
Statut:
ppublish
Résumé
Saprobic fungi, such as Aspergillus niger, grow as colonies consisting of a network of branching and fusing hyphae that are often considered to be relatively uniform entities in which nutrients can freely move through the hyphae. In nature, different parts of a colony are often exposed to different nutrients. We have investigated, using a multi-omics approach, adaptation of A. niger colonies to spatially separated and compositionally different plant biomass substrates. This demonstrated a high level of intra-colony differentiation, which closely matched the locally available substrate. The part of the colony exposed to pectin-rich sugar beet pulp and to xylan-rich wheat bran showed high pectinolytic and high xylanolytic transcript and protein levels respectively. This study therefore exemplifies the high ability of fungal colonies to differentiate and adapt to local conditions, ensuring efficient use of the available nutrients, rather than maintaining a uniform physiology throughout the colony.
Identifiants
pubmed: 31876091
doi: 10.1111/1462-2920.14907
pmc: PMC7065180
doi:
Substances chimiques
Carbon
7440-44-0
Pectins
89NA02M4RX
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, Non-P.H.S.
Langues
eng
Sous-ensembles de citation
IM
Pagination
1154-1166Subventions
Organisme : Netherlands Scientific Organization NWO
ID : 824.15.023
Pays : International
Informations de copyright
© 2019 The Authors. Environmental Microbiology published by Society for Applied Microbiology and John Wiley & Sons Ltd.
Références
Sci Rep. 2017 Sep 27;7(1):12356
pubmed: 28955038
Sci Rep. 2015 Aug 28;5:13592
pubmed: 26314379
Fungal Genet Biol. 2009 Mar;46 Suppl 1:S170-S179
pubmed: 19618506
Stud Mycol. 2018 Sep;91:61-78
pubmed: 30425417
Nat Cell Biol. 2000 Apr;2(4):226-31
pubmed: 10783241
Nat Rev Microbiol. 2011 Jun 06;9(7):509-18
pubmed: 21643041
BMC Genomics. 2017 Nov 23;18(1):900
pubmed: 29169319
J Gen Microbiol. 1991 Aug;137(8):2017-23
pubmed: 1955876
Bioinformatics. 2008 Jul 1;24(13):1556-8
pubmed: 18453552
BMC Genomics. 2018 Mar 22;19(1):214
pubmed: 29566661
Bioinformatics. 2015 Jan 15;31(2):166-9
pubmed: 25260700
Proc Biol Sci. 2007 Sep 22;274(1623):2307-15
pubmed: 17623638
Nucleic Acids Res. 2016 Jan 4;44(D1):D447-56
pubmed: 26527722
Appl Microbiol Biotechnol. 2012 Jan;93(1):285-93
pubmed: 21874276
Anal Chem. 2006 Nov 15;78(22):7796-801
pubmed: 17105173
Nat Commun. 2014 Oct 31;5:5277
pubmed: 25358478
Biotechnol Biofuels. 2017 Feb 7;10:35
pubmed: 28184248
J Proteome Res. 2008 Aug;7(8):3354-63
pubmed: 18597511
PLoS One. 2009 Jun 22;4(6):e5977
pubmed: 19543400
BMC Genomics. 2013 Sep 30;14:663
pubmed: 24074284
Microbiol Mol Biol Rev. 2001 Dec;65(4):497-522, table of contents
pubmed: 11729262
Curr Biol. 2019 Jan 21;29(2):217-228.e4
pubmed: 30612903
Genome Biol. 2014;15(12):550
pubmed: 25516281
Adv Appl Microbiol. 2015;90:1-28
pubmed: 25596028
Curr Genet. 1988 Nov;14(5):437-43
pubmed: 3224384
Microbiology. 1997 Sep;143 ( Pt 9):2991-8
pubmed: 9308182
Nat Biotechnol. 2007 Feb;25(2):221-31
pubmed: 17259976
Fungal Genet Biol. 2017 Dec;109:53-55
pubmed: 29107012
Fungal Genet Biol. 1998 Mar;23(2):117-24
pubmed: 9578625
Trends Microbiol. 2004 Mar;12(3):135-41
pubmed: 15001190
Biotechnol Biofuels. 2017 Jun 12;10:152
pubmed: 28616076
Appl Microbiol Biotechnol. 2011 Sep;91(6):1477-92
pubmed: 21785931
Environ Microbiol. 2018 Nov;20(11):4141-4156
pubmed: 30246402
mBio. 2015 Mar 03;6(2):e00111
pubmed: 25736883
FEBS Lett. 2002 Oct 23;530(1-3):41-7
pubmed: 12387863
Eukaryot Cell. 2007 Dec;6(12):2311-22
pubmed: 17951513
N Biotechnol. 2016 Dec 25;33(6):834-841
pubmed: 27469436
Biotechnol Biofuels. 2015 Aug 01;8:107
pubmed: 26236396
Nucleic Acids Res. 2013 Jan;41(Database issue):D991-5
pubmed: 23193258
Microbiol Spectr. 2017 May;5(3):
pubmed: 28524023
Eukaryot Cell. 2012 Nov;11(11):1345-52
pubmed: 22962278
Anal Chem. 2011 Aug 15;83(16):6135-40
pubmed: 21692516
Appl Environ Microbiol. 2004 Jul;70(7):3954-9
pubmed: 15240269
Anal Chem. 2017 Oct 17;89(20):10907-10916
pubmed: 28926698
Adv Appl Microbiol. 2014;88:31-56
pubmed: 24767425
Mass Spectrom Rev. 2006 May-Jun;25(3):450-82
pubmed: 16429408
Biotechnol Biofuels. 2011 May 31;4:14
pubmed: 21627804
Nucleic Acids Res. 2015 Jul 1;43(W1):W251-7
pubmed: 25897128
Proc Natl Acad Sci U S A. 2015 Nov 24;112(47):14647-51
pubmed: 26554004
Nucleic Acids Res. 2014 Jan;42(Database issue):D490-5
pubmed: 24270786