On the control mechanism of bacterial growth by cyclic adenosine 3′, 5′-monophosphate
Inhibition of E. coli growth by cyclic adenosine monophosphate is observed in wild type strains cultured in glucose as carbon source, but not in a cyclic AMP receptor protein deficient mutant. A deletion mutant of the adenylate cyclase gene requires cyclic adenosine monophosphate for optimal growth....
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todo:paper_0006291X_v55_n3_p758_DeRobertisJr2023-10-03T14:04:06Z On the control mechanism of bacterial growth by cyclic adenosine 3′, 5′-monophosphate De Robertis Jr., E.M. Judewicz, N.D. Torres, H.N. adenylate cyclase cyclic amp bacterium cell division cell growth escherichia coli growth in vitro study microorganism theoretical study Adenylate Cyclase Cell Division Culture Media Cyclic AMP Enzyme Induction Escherichia coli Galactose Galactosidases Glucose Glycerol Glycosides Mutation Nitrosoguanidines Receptors, Drug Spectrophotometry Sulfhydryl Compounds Thiamine Time Factors Inhibition of E. coli growth by cyclic adenosine monophosphate is observed in wild type strains cultured in glucose as carbon source, but not in a cyclic AMP receptor protein deficient mutant. A deletion mutant of the adenylate cyclase gene requires cyclic adenosine monophosphate for optimal growth. Using glucose as carbon source, 2 mM cyclic AMP promotes maximal rates of cell multiplication in this mutant; however higher concentrations of the nucleotide inhibit growth. Cell multiplication of wild type strains grown in glycerol is not affected by cyclic adenosine monophosphate. Nevertheless, in this carbon source the growth rate of the adenylate cyclase mutant is strongly inhibited by concentrations of this nucleotide beyond 0.1 mM. This suggests that growth inhibition by exogenous cyclic adenosine monophosphate is highly dependent on the intracellular levels of the nucleotide. © 1973. Fil:De Robertis Jr., E.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Judewicz, N.D. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Torres, H.N. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_0006291X_v55_n3_p758_DeRobertisJr |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
adenylate cyclase cyclic amp bacterium cell division cell growth escherichia coli growth in vitro study microorganism theoretical study Adenylate Cyclase Cell Division Culture Media Cyclic AMP Enzyme Induction Escherichia coli Galactose Galactosidases Glucose Glycerol Glycosides Mutation Nitrosoguanidines Receptors, Drug Spectrophotometry Sulfhydryl Compounds Thiamine Time Factors |
spellingShingle |
adenylate cyclase cyclic amp bacterium cell division cell growth escherichia coli growth in vitro study microorganism theoretical study Adenylate Cyclase Cell Division Culture Media Cyclic AMP Enzyme Induction Escherichia coli Galactose Galactosidases Glucose Glycerol Glycosides Mutation Nitrosoguanidines Receptors, Drug Spectrophotometry Sulfhydryl Compounds Thiamine Time Factors De Robertis Jr., E.M. Judewicz, N.D. Torres, H.N. On the control mechanism of bacterial growth by cyclic adenosine 3′, 5′-monophosphate |
topic_facet |
adenylate cyclase cyclic amp bacterium cell division cell growth escherichia coli growth in vitro study microorganism theoretical study Adenylate Cyclase Cell Division Culture Media Cyclic AMP Enzyme Induction Escherichia coli Galactose Galactosidases Glucose Glycerol Glycosides Mutation Nitrosoguanidines Receptors, Drug Spectrophotometry Sulfhydryl Compounds Thiamine Time Factors |
description |
Inhibition of E. coli growth by cyclic adenosine monophosphate is observed in wild type strains cultured in glucose as carbon source, but not in a cyclic AMP receptor protein deficient mutant. A deletion mutant of the adenylate cyclase gene requires cyclic adenosine monophosphate for optimal growth. Using glucose as carbon source, 2 mM cyclic AMP promotes maximal rates of cell multiplication in this mutant; however higher concentrations of the nucleotide inhibit growth. Cell multiplication of wild type strains grown in glycerol is not affected by cyclic adenosine monophosphate. Nevertheless, in this carbon source the growth rate of the adenylate cyclase mutant is strongly inhibited by concentrations of this nucleotide beyond 0.1 mM. This suggests that growth inhibition by exogenous cyclic adenosine monophosphate is highly dependent on the intracellular levels of the nucleotide. © 1973. |
format |
JOUR |
author |
De Robertis Jr., E.M. Judewicz, N.D. Torres, H.N. |
author_facet |
De Robertis Jr., E.M. Judewicz, N.D. Torres, H.N. |
author_sort |
De Robertis Jr., E.M. |
title |
On the control mechanism of bacterial growth by cyclic adenosine 3′, 5′-monophosphate |
title_short |
On the control mechanism of bacterial growth by cyclic adenosine 3′, 5′-monophosphate |
title_full |
On the control mechanism of bacterial growth by cyclic adenosine 3′, 5′-monophosphate |
title_fullStr |
On the control mechanism of bacterial growth by cyclic adenosine 3′, 5′-monophosphate |
title_full_unstemmed |
On the control mechanism of bacterial growth by cyclic adenosine 3′, 5′-monophosphate |
title_sort |
on the control mechanism of bacterial growth by cyclic adenosine 3′, 5′-monophosphate |
url |
http://hdl.handle.net/20.500.12110/paper_0006291X_v55_n3_p758_DeRobertisJr |
work_keys_str_mv |
AT derobertisjrem onthecontrolmechanismofbacterialgrowthbycyclicadenosine35monophosphate AT judewicznd onthecontrolmechanismofbacterialgrowthbycyclicadenosine35monophosphate AT torreshn onthecontrolmechanismofbacterialgrowthbycyclicadenosine35monophosphate |
_version_ |
1807319423829147648 |