The effect of exogenously-supplied nucleosides and nucleotides and the involvement of adenosine 3′:5′-cyclic monophosphate (cyclic AMP) in the yeast mycelium transition of Ceratocystis ( = Ophiostoma) ulmi

Anne H. Brunton; Geoffrey M. Gadd

doi:10.1016/0378-1097(89)90076-1

The effect of exogenously-supplied nucleosides and nucleotides and the involvement of adenosine 3′:5′-cyclic monophosphate (cyclic AMP) in the yeast mycelium transition of Ceratocystis ( = Ophiostoma) ulmi

Anne H. Brunton, Geoffrey M. Gadd (Lead / Corresponding author)

Research output: Contribution to journal › Article › peer-review

15 Citations (Scopus)

Abstract

The yeast-mycelium transition of Ceratocystis ( = Ophiostoma) ulmi (NRRL 6404) was induced by exogenously-supplied nucleosides and nucleotides in defined liquid media. During the yeast-mycelium transition, intracellular adenosine 3′:5′-cyclic monophosphate (cAMP) levels increased and maximum levels coincided with maximum germination. This, coupled with findings that the cAMP phosphodiesterase inhibitors, theophylline and caffeine, also induced germination and elevated levels of intracellular cAMP, indicated the involvement of cAMP in the regulation of the yeast-mycelium transition.

Original language	English
Pages (from-to)	49-53
Number of pages	5
Journal	FEMS Microbiology Letters
Volume	60
Issue number	1
DOIs	https://doi.org/10.1016/0378-1097(89)90076-1
Publication status	Published - 1 Jul 1989

Keywords

Adenosine 3′5′-cyclic monophosphate
AMP, cyclic
Ceratocystis ( = Ophiostoma) ulmi
Fungal morphogenesis
Yeast-mycelium transition

ASJC Scopus subject areas

Microbiology
Molecular Biology
Genetics

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title = "The effect of exogenously-supplied nucleosides and nucleotides and the involvement of adenosine 3′:5′-cyclic monophosphate (cyclic AMP) in the yeast mycelium transition of Ceratocystis ( = Ophiostoma) ulmi",

abstract = "The yeast-mycelium transition of Ceratocystis ( = Ophiostoma) ulmi (NRRL 6404) was induced by exogenously-supplied nucleosides and nucleotides in defined liquid media. During the yeast-mycelium transition, intracellular adenosine 3′:5′-cyclic monophosphate (cAMP) levels increased and maximum levels coincided with maximum germination. This, coupled with findings that the cAMP phosphodiesterase inhibitors, theophylline and caffeine, also induced germination and elevated levels of intracellular cAMP, indicated the involvement of cAMP in the regulation of the yeast-mycelium transition.",

keywords = "Adenosine 3′5′-cyclic monophosphate, AMP, cyclic, Ceratocystis ( = Ophiostoma) ulmi, Fungal morphogenesis, Yeast-mycelium transition",

author = "Brunton, {Anne H.} and Gadd, {Geoffrey M.}",

note = "Funding Information: This work receives support from the Natural Environment Research Council (GR3/6060). A.H.B. gratefully acknowledges receipt of a NERC postgraduate research studentship. Copyright {\textcopyright} 1989 Published by Elsevier B.V.",

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The effect of exogenously-supplied nucleosides and nucleotides and the involvement of adenosine 3′:5′-cyclic monophosphate (cyclic AMP) in the yeast mycelium transition of Ceratocystis ( = Ophiostoma) ulmi. / Brunton, Anne H.; Gadd, Geoffrey M. (Lead / Corresponding author).
In: FEMS Microbiology Letters, Vol. 60, No. 1, 01.07.1989, p. 49-53.

Research output: Contribution to journal › Article › peer-review

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AU - Gadd, Geoffrey M.

N1 - Funding Information: This work receives support from the Natural Environment Research Council (GR3/6060). A.H.B. gratefully acknowledges receipt of a NERC postgraduate research studentship. Copyright © 1989 Published by Elsevier B.V.

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The effect of exogenously-supplied nucleosides and nucleotides and the involvement of adenosine 3′:5′-cyclic monophosphate (cyclic AMP) in the yeast mycelium transition of Ceratocystis ( = Ophiostoma) ulmi

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