Abstract
The filamentous fungus Sordaria macrospora forms complex three-dimensional fruiting bodies that protect the developing ascospores and ensure their proper discharge. Several regulatory genes essential for fruiting body development were previously isolated by complementation of the sterile mutants pro1, pro11 and pro22. To establish the genetic relationships between these genes and to identify downstream targets, we have conducted cross-species microarray hybridizations using cDNA arrays derived from the closely related fungus Neurospora crassa and RNA probes prepared from wild-type S. macrospora and the three developmental mutants. Of the 1,420 genes which gave a signal with the probes from all the strains used, 172 (12%) were regulated differently in at least one of the three mutants compared to the wild type, and 17 (1.2%) were regulated differently in all three mutant strains. Microarray data were verified by Northern analysis or quantitative real time PCR. Among the genes that are up- or down-regulated in the mutant strains are genes encoding the pheromone precursors, enzymes involved in melanin biosynthesis and a lectin-like protein. Analysis of gene expression in double mutants revealed a complex network of interaction between the pro gene products.
Similar content being viewed by others
References
Aign V, Hoheisel JD (2003) Analysis of nutrient-dependent transcript variations in Neurospora crassa. Fungal Genet Biol 40:225–233
Allen TD, Nuss DL (2004a) Linkage between mitochondrial hypovirulence and viral hypovirulence in the chestnut blight fungus revealed by cDNA microarray analysis. Eukaryot Cell 3:1227–1232
Allen TD, Nuss DL (2004b) Specific and common alterations in host gene transcript accumulation following infection of the chestnut blight fungus by mild and severe hypoviruses. J Virol 78:4145–4155
Allen TD, Dawe AL, Nuss DL (2003) Use of cDNA microarrays to monitor transcriptional responses of the chestnut blight fungus Cryphonectria parasitica to infection by virulence-attenuating hypoviruses. Eukaryot Cell 2:1253–1265
Altschul SF, Madden TL, Schaffer AA, Zhang J, Zhang Z, Miller W, Lipman DJ (1997) Gapped BLAST and PSI-BLAST: a new generation of protein database search programs. Nucleic Acids Res 25:3389–3402
Becher M, Talke IN, Krall L, Krämer U (2004) Cross-species microarray transcript profiling reveals high constitutive expression of metal homeostasis genes in shoots of the zinc hyperaccumulator Arabidopsis halleri. Plant J 37:251–268
Bistis GN, Perkins DD, Read ND (2003) Different cell types in Neurospora crassa. Fungal Genet Biol 50:17–19
Bobrowicz P, Pawlak R, Correa A, Bell-Pedersen D, Ebbole DJ (2002) The Neurospora crassa pheromone precursor genes are regulated by the mating type locus and the circadian clock. Mol Microbiol 45:795–804
Chismar JD, Mondala T, Fox HS, Roberts E, Langford D, Masliah E, Salomon DR, Head SR (2002) Analysis of result variability from high-density oligonucleotide arrays comparing same-species and cross-species hybridizations. Biotechniques 33:516–524
Correa A, Lewis ZA, Greene AV, March IJ, Gomer RH, Bell-Pedersen D (2003) Multiple oscillators regulate circadian gene expression in Neurospora. Proc Nat Acad Sci USA 100:13597–13602
Davis RL, de Serres D (1970) Genetic and microbial research techniques for Neurospora crassa. Methods Enzymol 27A:79–143
De Groot PWJ, Schaap PJ, Van Griensven LJLD, Visser J (1997) Isolation of developmentally regulated genes from the edible mushroom Agaricus bisporus. Microbiology 143:1993–2001
Dolan PL, Natvig DO, Nelson MA (2000) Neurospora proteome 2000. Fungal Genet Newslett 47:7–24
Dvorachek WHJ, Dolan PL, Nelson MA, Natvig DO (2001) A provisional UniGene clone set based on ESTs from Neurospora crassa. Fungal Genet Newslett 48:12
Eisen MB, Spellman PT, Brown PO, Botstein D (1998) Cluster analysis and display of genome-wide expression patterns. Proc Nat Acad Sci USA 95:14863–14868
Enard W, Khaitovich P, Klose J, Zöllner S, Heissig F, Giavalisco P, Nieselt-Struwe K, Muchmore E, Varki A, Ravid R, Doxiadis GM, Bontrop RE, Pääbo S (2002) Intra- and interspecific variation in primate gene expression patterns. Science 269:340–343
Foreman PK et al (2003) Transcriptional regulation of biomass-degrading enzymes in the filamentous fungus Trichoderma reesei. J Biol Chem 278:31988–31997
Galagan J et al (2003) The genome sequence of the filamentous fungus Neurospora crassa. Nature 422:859–868
Huang X, Miller M (1991) A time-efficient, linear-space local similarity algorithm. Adv Appl Math 12:337–357
Iijima N, Yoshino H, Ten LC, Ando A, Watanabe K, Nagata Y (2002) Two genes encoding fruit body lectins of Pleurotus cornucopiae: sequence similarity with the lectin of a nematode-trapping fungus. Biosci Biotechnol Biochem 66:2083–2089
Kemp HA, Sprague GFJ (2003) Far3 and five interacting proteins prevent premature recovery from pheromone arrest in the budding yeast Saccharomyces cerevisiae. Mol Cell Biol 23:1750–1763
Kim H, Metzenberg RL, Nelson MA (2002) Multiple functions of mfa-1, a putative pheromone precursor gene of Neurospora crassa. Eukaryot Cell 1:987–999
Lacourt I, Duplessis S, Abbà S, Bonfante P, Martin F (2002) Isolation and characterization of differentially expressed genes in the mycelium and fruit body of Tuber borchii. Appl Env Microbiol 68:4574–4582
Lee DW, Lee SH, Hwang HA, Kim JH, Chae KS (1996) Quantitative analysis of gene expression in sexual structures of Aspergillus nidulans by sequencing of 3’-directed cDNA clones. FEMS Microbiol Lett 138:71–76
Lewis ZA, Correa A, Schwerdtfeger C, Link KL, Xie X, Gomer RH, Thomas T, Ebbole DJ, Bell-Pedersen D (2002) Overexpression of white collar-1 (WC-1) activates circadian clock-associated genes, but is not sufficient to induce most light-regulated gene expression in Neurospora crassa. Mol Microbiol 45:917–931
Maede H et al (2004) Transcriptional analysis of genes for energy catabolism and hydrolytic enzymes in the filamentous fungus Aspergillus oryzae using cDNA microarrays and expressed sequence tags. Appl Microbiol Biotechnol 65:74–83
Maniatis T, Fritsch EF, Sambrook J (1982) Molecular cloning: a laboratory manual. Cold Spring Harbor Laboratory Press, Cold Spring Harbor,
Masloff S, Pöggeler S, Kück U (1999) The pro1+ gene from Sordaria macrospora encodes a C6 zinc finger transcription factor required for fruiting body development. Genetics 152:191–199
Masloff S, Jacobsen S, Pöggeler S, Kück U (2002) Functional analysis of the C6 zinc finger gene pro1 involved in fungal sexual development. Fungal Genet Biol 36:107–116
Medhora M, Bousamra II M, Zhu D, Somberg L, Jacobs ER (2002) Upregulation of collagens detected by gene array in a model of flow-induced pulmonary vascular remodeling. Am J Physiol Heart Circ Physiol 282:H414–H422
Moody DE, Zou Z, McIntyre L (2002) Cross-species hybridisation of pig RNA to human nylon microarrays. BMC Genomics 3:27
Moore D (1998) Fungal morphogenesis. Cambridge University Press, Cambridge
Moore-Landecker E (1992) Physiology and biochemistry of ascocarp induction and development. Mycol Res 96:705–716
Nelson MA, Metzenberg RL (1992) Sexual development genes of Neurospora crassa. Genetics 132:149–162
Nelson MA, Kang S, Braun E, Crawford M, Dolan P, Leonard P, Mitchell J, Armijo A, Bean L, Blueyes E, Natvig D (1997) Expressed sequences form conidial, mycelial, and sexual stages of Neurospora. Fungal Genet Biol 21:348–363
Nowrousian M, Masloff S, Pöggeler S, Kück U (1999) Cell differentiation during sexual development of the fungus Sordaria macrospora requires ATP citrate lyase activity. Mol Cell Biol 19:450–460
Nowrousian M, Duffield GE, Loros JJ, Dunlap JC (2003) The frequency gene is required for temperature-dependent regulation of many clock-controlled genes in Neurospora crassa. Genetics 164:923–933
Nowrousian M, Dunlap JC, Nelson MA (2004a) Functional genomics in fungi. In: Kück U (ed) The Mycota II. Springer, Berlin-Heidelberg-New York, pp 115–128
Nowrousian M, Würtz C, Pöggeler S, Kück U (2004b) Comparative sequence analysis of Sordaria macrospora and Neurospora crassa as a means to improve genome annotation. Fungal Genet Biol 41:285–292
Pfaffl MW (2001) A new mathematical model for relative quantification in real-time RT-PCR. Nucleic Acids Res 29:e45
Pfaffl MW, Horgan GW, Dempfle L (2002) Relative expression software tool (REST) for group-wise comparison and statistical analysis of relative expression results in real-time PCR. Nucleic Acids Res 30:e36
Pirttila AM, McIntyre LM, Payne GA, Woloshuk CP (2004) Expression profile analysis of wild-type and fcc1 mutant strains of Fusarium verticillioides during fumonisin biosynthesis. Fungal Genet Biol 41:647–656
Pöggeler S (2000) Two pheromone precursor genes are transcriptionally expressed in the homothallic ascomycete Sordaria macrospora. Curr Genet 37:403–411
Pöggeler S, Kück U (2004) A WD40 repeat protein regulates fungal cell differentiation and can be replaced functionally by the mammalian homologue striatin. Eukaryot Cell 3:232–240
Pöggeler S, Nowrousian M, Kück U (2005) Fruiting body development in ascomycetes. In: Kües U, Fischer R (eds) The Mycota I. Springer, Berlin, Heidelberg, New York
Ramakers C, Ruijter JM, Lekanne Deprez RH, Moorman AFM (2003) Assumption-free analysis of quantitative real-time polymerase chain (PCR) data. Neurosci Lett 339:62–66
Salvado JC, Labarere J (1991) Isolation of transcripts preferentially expressed during fruit body primordia differentiation in the basidiomycete Agrocybe aegerita. Curr Genet 20:205–210
Sims AH, Robsons GD, Hoyle DC, Oliver SG, Turner G, Prade RA, Russell HH, Dunn-Coleman NS, Gent ME (2004) Use of expressed sequence tag analysis and cDNA microarrays of the filamentous fungus Aspergillus nidulans. Fungal Genet Biol 41:199–212
Wang Z, Dooley TP, Curto EV, Davis RL, VandeBerg JL (2004) Cross-species application of cDNA microarrays to profile gene expression using UV-induced melanoma in Monodelphis domestica as the model system. Genomics 83:588–599
Weber M, Harada E, Vess C, v. Roepenack-Lahaye E, Clemens S (2004) Comparative microarray analysis of Arabidopsis thaliana and Arabidopsis halleri roots identifies nicotianamine synthase, a ZIP transporter and other genes as potential metal hyperaccumulation factors. Plant J 37:269–281
Yarden O, Plamann M, Ebbole D, Yanofsky C (1992) cot-1, a gene required for hyphal elongation in Neurospora crassa encodes a protein kinase. EMBO J 11:2159–2166
Zhong J, Barbour AG (2003) Cross-species hybridization of a Borrelia burgdorferi DNA array reveals infection- and culture-associated genes of the unsequenced genome of the relapsing fever agent Borrelia hermsii. Mol Microbiol 51:729–748
Zhu H, Nowrousian M, Kupfer D, Colot HV, Berrocal-Tito G, Lai H, Bell-Pedersen D, Roe BA, Loros JJ, Dunlap JC (2001) Analysis of expressed sequence tags from two starvation, time of day-specific libraries of Neurospora crassa reveals novel clock-controlled genes. Genetics 157:1057–1065
Acknowledgements
The authors thank Swenja Ellßel and Susanne Schlewinski for excellent technical assistance, Dr. Stefanie Pöggeler for primers and probes for the ppg genes, and Dr. Georg Zoidl (Bochum) for generous provision of real time PCR facilities. This work was supported by the Deutsche Forschungsgemeinschaft (SFB 480 project A1)
Author information
Authors and Affiliations
Corresponding author
Additional information
Communicated by P.J. Punt
Note added in proof
Note added in proof
While our manuscript was under review, Te Biesebeke and coworkers described cross-species hybridization of cDNA macroarrays from the filamentous fungus Aspergillus niger with Aspergillus oryzae targets (Te Biesebeke et al. 2005, Mol Genet Genomics, in press). Our finding that pgg transcript levels are up-regulated in the mutants pro1, pro11, and pro22 was recently supported by an investigation demonstrating that the pheromones themselves are up-regulated in the mutant strains (Mayrhofer and Pöggeler 2005, Eukaryot Cell, in press).
Rights and permissions
About this article
Cite this article
Nowrousian, M., Ringelberg, C., Dunlap, J.C. et al. Cross-species microarray hybridization to identify developmentally regulated genes in the filamentous fungus Sordaria macrospora. Mol Genet Genomics 273, 137–149 (2005). https://doi.org/10.1007/s00438-005-1118-9
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00438-005-1118-9