Research Topics
Species | ANA M CUERVOSummaryAffiliation: Albert Einstein College of Medicine Country: USA Publications
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Publications
Medical bioremediation: prospects for the application of microbial catabolic diversity to aging and several major age-related diseasesAubrey D N J de Grey
Department of Genetics, University of Cambridge, Downing Street, Cambridge CB2 3EH, UK
Ageing Res Rev 4:315-38. 2005..We discuss how microbes capable of degrading them can be isolated, characterised and their relevant enzymes engineered for this purpose and ways to avoid potential side-effects...
Lysosome membrane lipid microdomains: novel regulators of chaperone-mediated autophagySusmita Kaushik
Department of Anatomy and Structural Biology, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA
EMBO J 25:3921-33. 2006..Our results support that changes in the dynamic distribution of LAMP-2A into and out of discrete microdomains of the lysosomal membrane contribute to regulate CMA...
Eat your heart outRichard N Kitsis
Nat Med 13:539-41. 2007
Impaired degradation of mutant alpha-synuclein by chaperone-mediated autophagyAna Maria Cuervo
Department of Anatomy and Structural Biology, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA
Science 305:1292-5. 2004..These findings may underlie the toxic gain-of-function by the mutants...
Chaperone-mediated autophagy: selectivity pays offAna Maria Cuervo
Department of Developmental and Molecular Biology, Marion Bessin Liver Research Center and Institute for Aging Studies, Albert Einstein College of Medicine, Bronx, NY 10461, USA
Trends Endocrinol Metab 21:142-50. 2010..Prevention of the age-dependent decline in CMA has major beneficial effects on cellular and organ homeostasis and function, revealing that CMA is an essential component of the anti-aging fight...
Protein degradation, aggregation, and misfoldingAna Maria Cuervo
Department of Developmental and Molecular Biology, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, New York 10461, USA
Mov Disord 25:S49-54. 2010....
Autophagy: many paths to the same endAna Maria Cuervo
Department of Anatomy and Structural Biology, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA
Mol Cell Biochem 263:55-72. 2004..Using the heart as an example of such cells, we analyze the relevance of autophagy in aging and cell death, as well as in different pathological conditions...
Autophagy and aging: the importance of maintaining "clean" cellsAna Maria Cuervo
Department of Anatomy and Structural Biology, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, New York 10461, USA
Autophagy 1:131-40. 2005..Dietary caloric restriction and antilipolytic agents have been proven to efficiently stimulate autophagy in old rodents. These and other possible experimental restorative efforts are discussed...
Autophagy and aging: keeping that old broom workingAna Maria Cuervo
Department of Developmental and Molecular Biology, Marion Bessin Liver Research Center and Institute for Aging Studies, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Ullmann B 611, Bronx, NY 10461, USA
Trends Genet 24:604-12. 2008..Here, I review the recent genetic evidence in support of tight connections between autophagy, health span and aging...
Cathepsin A regulates chaperone-mediated autophagy through cleavage of the lysosomal receptorAna Maria Cuervo
Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, NY 10461, USA
EMBO J 22:47-59. 2003..In addition to the well-studied role of PPCA in targeting and protecting two lysosomal glycosidases, we have defined a role for the proteolytic activity of this multifunctional protein...
Autophagy in neurons: it is not all about foodAna Maria Cuervo
Department of Anatomy and Structural Biology, Marion Bassin Liver Research Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA
Trends Mol Med 12:461-4. 2006..These studies provide new insights into the relationship between autophagy malfunctioning and neurodegenerative disorders...
Autophagy and aging--when "all you can eat" is yourselfAna Maria Cuervo
Department of Anatomy, Marion Bessin Liver Research Center of the Albert Einstein College of Medicine, Bronx, NY 10461, USA
Sci Aging Knowledge Environ 2003:pe25. 2003..Research such as that covered in this Perspective shows that there is much more than trash to worry about when autophagy is not functioning properly...
Autophagy: in sickness and in healthAna Maria Cuervo
Department of Anatomy and Structural Biology, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Ullmann B 614, Bronx, NY 10461, USA
Trends Cell Biol 14:70-7. 2004..This article reviews our current knowledge of the role of autophagy in disease and the efforts to reconcile its proposed dual function as both a cell protector and a cell killer...
Protein homeostasis and aging: taking care of proteins from the cradle to the graveRichard I Morimoto
Department of Developmental and Molecular Biology, Institute for Aging Studies, Albert Einstein College of Medicine, Bronx, NY 10461, USA
J Gerontol A Biol Sci Med Sci 64:167-70. 2009..We summarize here some of the key topics and main outcomes of the discussions...
Chaperone-mediated autophagy in aging and neurodegeneration: lessons from alpha-synucleinUrmi Bandyopadhyay
Department of Anatomy and Structural Biology, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA
Exp Gerontol 42:120-8. 2007..Finally, we also comment on the effect that aggravating conditions, such as oxidative stress and aging, have on the functioning of the autophagic system and its ability to cope with altered proteins...
Protein degradation and agingMarta Martinez-Vicente
Department of Anatomy and Structural Biology, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA
Exp Gerontol 40:622-33. 2005..We discuss here, in light of the current findings, how malfunctioning of these two proteolytic systems can contribute to different aspects of the phenotype of aging and to the pathogenesis of some age-related diseases...
Chasing the elusive mammalian microautophagyLaura Santambrogio
Departments of Pathology, Albert Einstein College of Medicine Bronx, NY, USA
Autophagy 7:652-4. 2011....
Chaperone-mediated autophagy in aging and diseaseAshish C Massey
Department of Anatomy and Structural Biology, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, New York 10461, USA
Curr Top Dev Biol 73:205-35. 2006..In this chapter, we cover current findings on the molecular mechanisms for CMA and the possible pathophysiological relevance of this selective lysosomal degradation...
Chaperone-mediated autophagyEloy Bejarano
Department of Developmental and Molecular Biology, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA
Proc Am Thorac Soc 7:29-39. 2010....
Chaperone-mediated autophagy: molecular mechanisms and physiological relevanceSamantha J Orenstein
Department of Developmental and Molecular Biology, Marion Bessin Liver Research Center, Institute for Aging Research, Albert Einstein College of Medicine, Bronx, NY 10461, USA
Semin Cell Dev Biol 21:719-26. 2010..Changes with age in CMA activity and the contribution of failure of CMA to the phenotype of aging and to the pathogenesis of several age-related pathologies are also described...
Autophagy and neurodegeneration: when the cleaning crew goes on strikeMarta Martinez-Vicente
Department of Anatomy and Structural Biology, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, New York 10461, USA
Lancet Neurol 6:352-61. 2007....
Restoration of chaperone-mediated autophagy in aging liver improves cellular maintenance and hepatic functionCong Zhang
Department of Developmental and Molecular Biology, Marion Bessin Liver Research Center and Institute for Aging Research, 1300 Morris Park Avenue, Albert Einstein College of Medicine, Bronx, New York 10461, USA
Nat Med 14:959-65. 2008....
Dopamine-modified alpha-synuclein blocks chaperone-mediated autophagyMarta Martinez-Vicente
Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Yeshiva University, New York, New York 10461, USA
J Clin Invest 118:777-88. 2008..As blockage of CMA increases cellular vulnerability to stressors, we propose that dopamine-induced autophagic inhibition could explain the selective degeneration of PD dopaminergic neurons...
Altered lipid content inhibits autophagic vesicular fusionHiroshi Koga
Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, 1300 Morris Park Ave, Bronx, NY 10461, USA
FASEB J 24:3052-65. 2010..Changes in the intracellular lipid content (i.e., metabolic disorders) may thus have pronounced effects on the fusion step of macroautophagy and affect the overall activity of this intracellular proteolytic pathway...
Cargo recognition failure is responsible for inefficient autophagy in Huntington's diseaseMarta Martinez-Vicente
Department of Developmental and Molecular Biology, Institute for Aging Studies, Albert Einstein College of Medicine, Bronx, New York, USA
Nat Neurosci 13:567-76. 2010..We propose that inefficient engulfment of cytosolic components by autophagosomes is responsible for their slower turnover, functional decay and accumulation inside HD cells...
Early cellular changes after blockage of chaperone-mediated autophagyAshish C Massey
Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, New York 10461, USA
Autophagy 4:442-56. 2008..Based on the time-course of the cellular changes, we propose that a minimal threshold of these toxic products needs to accumulate in order to constitutively activate macroautophagy and thus return cellular homeostasis to normal...
Identification of regulators of chaperone-mediated autophagyUrmi Bandyopadhyay
Department of Development and Molecular Biology, Institute for Aging Studies, Albert Einstein College of Medicine, Bronx, NY 10461, USA
Mol Cell 39:535-47. 2010..The dynamic interactions of these two proteins at the lysosomal membrane unveil now a role for GTP as a negative regulator of CMA...
Activation of chaperone-mediated autophagy during oxidative stressRoberta Kiffin
Department of Anatomy and Structural Biology, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, NY 1046, USA
Mol Biol Cell 15:4829-40. 2004....
Chaperone-mediated autophagy and aging: a novel regulatory role of lipids revealedSusmita Kaushik
Department of Anatomy and Structural Biology, Marion Bessin Liver ResearchCenter, Institute for Aging Research, Albert Einstein College of Medicine, Bronx, New York 10461, USA
Autophagy 3:387-9. 2007....
The chaperone-mediated autophagy receptor organizes in dynamic protein complexes at the lysosomal membraneUrmi Bandyopadhyay
Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY 10461, USA
Mol Cell Biol 28:5747-63. 2008..Thus, we have identified a novel function for hsc70 in the disassembly of LAMP-2A from these complexes, whereas the presence of lysosome-associated hsp90 is essential to preserve the stability of LAMP-2A at the lysosomal membrane...
Entering the lysosome through a transient gate by chaperone-mediated autophagyUrmi Bandyopadhyay
Department of Developmental and Molecular Biology, Marion Bessin Liver Research Center, Institute for Aging Studies, Albert Einstein College of Medicine, Bronx, NY, New York 10461, USA
Autophagy 4:1101-3. 2008..The possible advantages of this transitory lysosomal translocon are discussed in light of the unique properties of the lysosomal compartment...
Autophagic defects in aging: looking for an "emergency exit"?Ashish C Massey
Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, New York, USA
Cell Cycle 5:1292-6. 2006....
Autophagy and neurodegenerationAnnamaria Ventruti
Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, NY 10461, USA
Curr Neurol Neurosci Rep 7:443-51. 2007....
Altered dynamics of the lysosomal receptor for chaperone-mediated autophagy with ageRoberta Kiffin
Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, NY 10461, USA
J Cell Sci 120:782-91. 2007..We conclude that age-related changes at the lysosomal membrane are responsible for the altered turnover of the CMA receptor in old organisms and the consequent decline in this pathway...
Pathophysiology of chaperone-mediated autophagyAshish Massey
Department of Anatomy and Structural Biology, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Ullmann Building Room 614, 1300 Morris Park Avenue, Bronx, NY 10461, USA
Int J Biochem Cell Biol 36:2420-34. 2004..In view of these functions, we discuss the relevance of the changes in CMA activity in aging and in different pathological conditions...
Constitutive activation of chaperone-mediated autophagy in cells with impaired macroautophagySusmita Kaushik
Departments of Anatomy and Structural Biology and Developmental and Molecular Biology, Marion Bessin Liver Research Center and Institute for Aging Research, Albert Einstein College of Medicine, Bronx, NY 10461, USA
Mol Biol Cell 19:2179-92. 2008..This work supports a direct cross-talk between these two forms of autophagy, and it identifies changes in the lysosomal compartment that underlie the basis for the communication between both autophagic pathways...
Autophagy gone awry in neurodegenerative diseasesEsther Wong
Department of Developmental and Molecular Biology, Marion Bessin Liver Research Center and Institute for Aging Studies, Albert Einstein College of Medicine, Bronx, New York, USA
Nat Neurosci 13:805-11. 2010....
Lysosomal chat maintains the balanceAshish C Massey
Department of Anatomy and Structural Biology, Albert Einstein College of Medicine, Bronx, NY 10461, USA
Autophagy 2:325-7. 2006....
Consequences of the selective blockage of chaperone-mediated autophagyAshish C Massey
Department of Anatomy and Structural Biology, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Ullmann Building, Room 611, Bronx, NY 10461, USA
Proc Natl Acad Sci U S A 103:5805-10. 2006..Our results also denote the existence of cross-talk among different forms of autophagy...
Chaperone-mediated autophagy in health and diseaseMaria Kon
Department of Developmental and Molecular Biology, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA
FEBS Lett 584:1399-404. 2010..Here we review the unique properties of CMA compared to other autophagic pathways and its relevance in health and disease...
Methods to monitor chaperone-mediated autophagySusmita Kaushik
Department of Developmental and Molecular Biology, Marion Bessin Liver Research Center, Institute for Aging Research, Albert Einstein College of Medicine, Bronx, New York, USA
Methods Enzymol 452:297-324. 2009..In this chapter we review the different experimental approaches used to assess CMA activity both in cells in culture and in different organs from animals...
Oxidative stress and autophagyRoberta Kiffin
Department of Anatomy and Structural Biology, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, New York 10461, USA
Antioxid Redox Signal 8:152-62. 2006..The opposing roles for the lysosomal system under oxidizing conditions are discussed in this review...
Autophagy regulates lipid metabolismRajat Singh
Department of Medicine, Albert Einstein College of Medicine, 1300 Morris Park Avenue, Bronx, New York 10461, USA
Nature 458:1131-5. 2009..This study identifies a critical function for autophagy in lipid metabolism that could have important implications for human diseases with lipid over-accumulation such as those that comprise the metabolic syndrome...
Loss of macroautophagy promotes or prevents fibroblast apoptosis depending on the death stimulusYongjun Wang
Department of Medicine, Marion Bessin Liver Research Center, Albert Einstein College of Medicine, Bronx, NY 10461, USA
J Biol Chem 283:4766-77. 2008....
Inhibitory effect of intracellular lipid load on macroautophagyHiroshi Koga
Department of Developmental and Molecular Biology, Albert Einstein College of Medicine, Bronx, NY, USA
Autophagy 6:825-7. 2010..Labeling of either membrane proteins on the surface of the organelles or dye-loading of the vesicles permits the monitoring of hemi-membrane fusion and complete vesicular fusion (cargo mixing)...
Characterization of chronic low-level proteasome inhibition on neural homeostasisQunxing Ding
Department of Anatomy and Neurobiology, University of Kentucky, Lexington, Kentucky 40536 0230, USA
J Neurochem 86:489-97. 2003....
Unifying nomenclature for the isoforms of the lysosomal membrane protein LAMP-2Eeva Liisa Eskelinen
University of Kiel, Institute of Biochemistry, Kiel, Germany
Traffic 6:1058-61. 2005..To avoid confusion in the literature, we further propose to adopt the use of capital letters for the updated nomenclature of all the isoforms in all three species: LAMP-2A, LAMP-2B, and LAMP-2C...
Extensive involvement of autophagy in Alzheimer disease: an immuno-electron microscopy studyRalph A Nixon
Center for Dementia Research, Nathan Kline Institute for Psychiatric Research, New York University School of Medicine, Orangeburg, New York 10962, USA
J Neuropathol Exp Neurol 64:113-22. 2005..The striking accumulations of immature AV forms in dystrophic neurites suggest that the transport of AVs and their maturation to lysosomes may be impaired, thereby impeding the suspected neuroprotective functions of autophagy...
Macroautophagy--a novel Beta-amyloid peptide-generating pathway activated in Alzheimer's diseaseW Haung Yu
Center for Dementia Research, Nathan Kline Institute, Orangeburg, NY 10962, USA
J Cell Biol 171:87-98. 2005..Our results, therefore, link beta-amyloidogenic and cell survival pathways through macroautophagy, which is activated and is abnormal in AD...
Stimulatory effect of vitamin C on autophagy in glial cellsAntonio Martin
Neuroscience Laboratory, HNRC on Aging, Tufts University, Boston, Massachusetts, USA
J Neurochem 82:538-49. 2002..At the doses analyzed, vitamin C lowered and stabilized the acidic intralysosomal pH at values that result in maximum activation of the lysosomal hydrolases...
Methods for monitoring autophagy from yeast to humanDaniel J Klionsky
Life Sciences Institute and Department of Molecular, Cellular and Developmental Bioloy, University of Michigan, Ann Arbor, Michigan 48109, USA
Autophagy 3:181-206. 2007..This information is meant to provide a resource for newcomers as well as a stimulus for experienced researchers who may be prompted to develop additional assays to examine autophagy-related pathways...
Disease-modifying pathways in neurodegenerationSteven Finkbeiner
Gladstone Institute of Neurological Disease and Department of Physiology, University of California, San Francisco, San Francisco, California 94158, USA
J Neurosci 26:10349-57. 2006
How shall I eat thee?Daniel J Klionsky
Life Sciences Institute and Department of Molecular, Cellular and Developmental Biology, University of Michigan, Ann Arbor, Michigan 48109 2216, USA
Autophagy 3:413-6. 2007
Guidelines for the use and interpretation of assays for monitoring autophagy in higher eukaryotesDaniel J Klionsky
Life Sciences Institute, University of Michigan, Ann Arbor, Michigan 48109 2216, USA
Autophagy 4:151-75. 2008..In addition, we emphasize that no individual assay is guaranteed to be the most appropriate one in every situation, and we strongly recommend the use of multiple assays to verify an autophagic response...
Autophagy fights disease through cellular self-digestionNoboru Mizushima
Department of Physiology and Cell Biology, Tokyo Medical and Dental University, Tokyo 113 8519, Japan
Nature 451:1069-75. 2008..Understanding autophagy may ultimately allow scientists and clinicians to harness this process for the purpose of improving human health...
Autophagy-mediated clearance of aggresomes is not a universal phenomenonEsther S P Wong
Neurodegeneration Research Laboratory, National Neuroscience Institute, Singapore
Hum Mol Genet 17:2570-82. 2008..Taken together, our results demonstrate that not all aggresomes are efficiently primed for autophagic clearance and highlight a certain degree of selectivity for the supposedly non-discriminative pathway...
Calorie restriction and aging: the ultimate "cleansing diet"Ana Maria Cuervo
J Gerontol A Biol Sci Med Sci 63:547-9. 2008
Autophagy is disrupted in a knock-in mouse model of juvenile neuronal ceroid lipofuscinosisYi Cao
Molecular Neurogenetics Unit and Center for Human Genetic Research, Massachusetts General Hospital, Boston, Massachusetts 02114, USA
J Biol Chem 281:20483-93. 2006....
4th International Symposium on Autophagy: exploiting the frontiers of autophagy researchEeva Liisa Eskelinen
Department of Biological and Environmental Sciences, Division of Biochemistry, University of Helsinki, Helsinki, Finland
Autophagy 3:166-73. 2007..Two themes were discussed in many sessions during the symposium: the role of autophagy in the degradation of aggregate-prone proteins and protein aggregates, and the possible role of p62 in autophagy...
Research Grants
- PROTEOMIC ANALYSIS OF DECREASED AUTOPHAGY IN AGINGAna Cuervo; Fiscal Year: 2005..abstract_text> ..
- Gordon Conference-Autophagy/Stress/Development/DiseaseAna Cuervo; Fiscal Year: 2007....
