Research Topics
Genomes and Genes | M E CardenasSummaryAffiliation: Duke University Medical Center Country: USA Publications
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Publications
Rapamycin exerts antifungal activity in vitro and in vivo against Mucor circinelloides via FKBP12-dependent inhibition of TorRobert J Bastidas
Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC, USA
Eukaryot Cell 11:270-81. 2012....
Conservation, duplication, and loss of the Tor signaling pathway in the fungal kingdomCecelia A Shertz
Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710, USA
BMC Genomics 11:510. 2010....
The TOR signaling cascade regulates gene expression in response to nutrientsM E Cardenas
Departments of Genetics, Duke University Medical Center, Durham, North Carolina 27710 USA
Genes Dev 13:3271-9. 1999....
The TOR signal transduction cascade controls cellular differentiation in response to nutrientsN S Cutler
Department of Genetics, Howard Hughes Medical Institute, Duke University Medical Center, Durham, NC 27710, USA
Mol Biol Cell 12:4103-13. 2001..Filamentous differentiation of diverse fungi was also blocked by rapamycin, demonstrating that the Tor signaling cascade plays a conserved role in regulating filamentous differentiation in response to nutrients...
Calcineurin regulatory subunit is essential for virulence and mediates interactions with FKBP12-FK506 in Cryptococcus neoformansD S Fox
Department of Genetics, 322 CARL Bldg, Box 3546, Duke University Medical Center, Research Drive, Durham, NC 27710, USA
Mol Microbiol 39:835-49. 2001..In summary, our studies reveal a central role for calcineurin B in virulence and antifungal drug action in the human fungal pathogen C. neoformans...
Immunosuppressive and nonimmunosuppressive cyclosporine analogs are toxic to the opportunistic fungal pathogen Cryptococcus neoformans via cyclophilin-dependent inhibition of calcineurinM C Cruz
Department of Genetics, Duke University Medical Center, Durham, North Carolina 27710, USA
Antimicrob Agents Chemother 44:143-9. 2000..neoformans via fungal cyclophilin A and calcineurin homologs. Our findings identify calcineurin as a novel antifungal drug target and suggest nonimmunosuppressive CsA analogs warrant investigation as antifungal agents...
Targets of immunophilin-immunosuppressant complexes are distinct highly conserved regions of calcineurin AM E Cardenas
Department of Genetics, Duke University Medical Center, Durham, NC 27710, USA
EMBO J 14:2772-83. 1995..These studies identify cyclophilin A-CsA and FKBP12-FK506 binding targets as distinct, highly conserved regions of calcineurin A that overlap the binding domain for the calcineurin B regulatory subunit...
Cyclophilin A and Ess1 interact with and regulate silencing by the Sin3-Rpd3 histone deacetylaseM Arevalo-Rodriguez
Departments of Genetics, Pharmacology and Cancer Biology, Microbiology and Medicine, The Howard Hughes Medical Institute, Duke University Medical Center, Durham, NC 27710, USA
EMBO J 19:3739-49. 2000..Our findings support a model in which Ess1 and cyclophilin A modulate the activity of the Sin3-Rpd3 complex, and excess histone deacetylation causes mitotic arrest in ess1 mutants...
Functions of FKBP12 and mitochondrial cyclophilin active site residues in vitro and in vivo in Saccharomyces cerevisiaeK Dolinski
Department of Genetics, Duke University Medical Center, Durham, North Carolina 27710, USA
Mol Biol Cell 8:2267-80. 1997....
Protein kinase activity and identification of a toxic effector domain of the target of rapamycin TOR proteins in yeastC M Alarcon
Department of Genetics, Duke University Medical Center, Durham, North Carolina 27710, USA
Mol Biol Cell 10:2531-46. 1999....
FKBP12-rapamycin target TOR2 is a vacuolar protein with an associated phosphatidylinositol-4 kinase activityM E Cardenas
Department of Genetics, Durham, NC 27710, USA
EMBO J 14:5892-907. 1995..These studies demonstrate that TOR2 is an essential, highly conserved component of a signal transduction pathway regulating cell cycle progression conserved from yeast to man...
vph6 mutants of Saccharomyces cerevisiae require calcineurin for growth and are defective in vacuolar H(+)-ATPase assemblyC S Hemenway
Department of Genetics, Duke University Medical Center, Durham, North Carolina 27710, USA
Genetics 141:833-44. 1995..Taken together, our findings suggest calcineurin plays a general role in the regulation of cation transport and homeostasis...
Calcineurin mutants render T lymphocytes resistant to cyclosporin AD Zhu
Department of Genetics, Howard Hughes Medical Institute, Duke University Medical Center, Durham, North Carolina 27710, USA
Mol Pharmacol 50:506-11. 1996....
Rapamycin and less immunosuppressive analogs are toxic to Candida albicans and Cryptococcus neoformans via FKBP12-dependent inhibition of TORM C Cruz
Department of Genetics, The Howard Hughes Medical Institute, Duke University Medical Center, Durham, North Carolina 27710, USA
Antimicrob Agents Chemother 45:3162-70. 2001....
The TOR kinases link nutrient sensing to cell growthJ Rohde
Departments of Genetics, Howard Hughes Medical Institute, Duke University Medical Center, Durham, North Carolina 27710, USA
J Biol Chem 276:9583-6. 2001..Ongoing clinical studies address new clinical applications for rapamycin as an antiproliferative drug for chemotherapy and invasive cardiology...
CNS1 encodes an essential p60/Sti1 homolog in Saccharomyces cerevisiae that suppresses cyclophilin 40 mutations and interacts with Hsp90K J Dolinski
Departments of Genetics, Pharmacology and Cancer Biology, and Medicine, Howard Hughes Medical Institute, Duke University Medical Center, Durham, North Carolina 27710, USA
Mol Cell Biol 18:7344-52. 1998....
Nutrient signaling through TOR kinases controls gene expression and cellular differentiation in fungiJ R Rohde
Department of Molecular Genetics and Microbiology, Duke University Medical Center, Durham, NC 27710, USA
Curr Top Microbiol Immunol 279:53-72. 2004..The antimicrobial properties of less immunosuppressive analogs of rapamycin hold promise for the development of an effective antifungal therapy...
The G protein-coupled receptor gpr1 is a nutrient sensor that regulates pseudohyphal differentiation in Saccharomyces cerevisiaeM C Lorenz
Departments of Genetics, Pharmacology and Cancer Biology, Microbiology, and Medicine, Duke University Medical Center, Durham, North Carolina 27710, USA
Genetics 154:609-22. 2000..In summary, our studies reveal a novel G protein-coupled receptor senses nutrients and regulates the dimorphic transition to filamentous growth via a Galpha protein-cAMP-PKA signal transduction cascade...
Two cyclophilin A homologs with shared and distinct functions important for growth and virulence of Cryptococcus neoformansP Wang
Departments of Genetics, Duke University Medical Center, Durham, NC 27710, USA
EMBO Rep 2:511-8. 2001..Cyclophilin A active site mutants restored growth of cpa1 cpa2 mutants at ambient but not at higher temperatures, suggesting that the prolyl isomerase activity of cyclophilin A has an in vivo function...
STT4 is an essential phosphatidylinositol 4-kinase that is a target of wortmannin in Saccharomyces cerevisiaeN S Cutler
Department of Genetics, Duke University Medical Center, Durham, North Carolina 27710, USA
J Biol Chem 272:27671-7. 1997....
Calcineurin is essential in cyclosporin A- and FK506-sensitive yeast strainsT Breuder
Howard Hughes Medical Institute, Duke University Medical Center, Durham, NC 27710
Proc Natl Acad Sci U S A 91:5372-6. 1994..In yeast strains in which calcineurin is not essential, calcineurin inhibition or mutation of calcineurin confers hypersensitivity to LiCl or NaCl, suggesting that calcineurin regulates cation transport...
Research Grants
- Function of the rapamycin targets: The TOR kinasesMARIA CARDENAS CORONA; Fiscal Year: 2004..abstract_text> ..
- Signaling mechanisms by the rapamycin target: Tor kinaseMARIA CARDENAS CORONA; Fiscal Year: 2009..abstract_text> ..
