Keck School Faculty

Lori Walker, MD
Lori Walker, MD
Clinical Assistant Professor of Family Medicine (Practitioner)
Family Medicine
ESH 244 University Park Campus Los Angeles

Intense Light-Mediated Circadian Cardioprotection via Transcriptional Reprogramming of the EndotheliumCell Rep. 2019 Aug 06; 28(6):1471-1484. e11. . View in PubMed

The right ventricular fibroblast secretome drives cardiomyocyte dedifferentiation PLoS One. 2019; 14(8):e0220573. . View in PubMed

LAMP-2B regulates human cardiomyocyte function by mediating autophagosome-lysosome fusion Proc Natl Acad Sci U S A. 2019 01 08; 116(2):556-565. . View in PubMed

Glucagon-like peptide-1 receptor antagonism impairs basal exercise capacity and vascular adaptation to aerobic exercise training in rats Physiol Rep. 2018 Jul; 6(13):e13754. . View in PubMed

Exercise and Pharmacology as Medicine for Cardiovascular Diseases: From Bench to Bedside and Back Exerc Sport Sci Rev. 2018 01; 46(1):2-3. . View in PubMed

Marijuana use and short-term outcomes in patients hospitalized for acute myocardial infarction PLoS One. 2018; 13(7):e0199705. . View in PubMed

Interleukin-19 is cardioprotective in dominant negative cyclic adenosine monophosphate response-element binding protein-mediated heart failure in a sex-specific manner World J Cardiol. 2017 Aug 26; 9(8):673-684. . View in PubMed

Genetic ablation of interleukin-18 does not attenuate hypobaric hypoxia-induced right ventricular hypertrophy Am J Physiol Lung Cell Mol Physiol. 2016 Mar 15; 310(6):L542-50. . View in PubMed

Nuclear PTEN functions as an essential regulator of SRF-dependent transcription to control smooth muscle differentiation Nat Commun. 2016 Mar 04; 7:10830. . View in PubMed

Differential Mitochondrial Adaptation in Primary Vascular Smooth Muscle Cells from a Diabetic Rat Model Oxid Med Cell Longev. 2016; 2016:8524267. . View in PubMed

High-efficiency reprogramming of fibroblasts into cardiomyocytes requires suppression of pro-fibrotic signalling Nat Commun. 2015 Sep 10; 6:8243. . View in PubMed

Differential Tissue-Specific Function of Adora2b in Cardioprotection J Immunol. 2015 Aug 15; 195(4):1732-43. . View in PubMed

Mitochondrial integrity in a neonatal bovine model of right ventricular dysfunction Am J Physiol Lung Cell Mol Physiol. 2015 Jan 15; 308(2):L158-67. . View in PubMed

Characterization and validation of new tools for measuring site-specific cardiac troponin I phosphorylation J Immunol Methods. 2014 Jan 31; 403(1-2):66-71. . View in PubMed

Contractile protein phosphorylation predicts human heart disease phenotypes Am J Physiol Heart Circ Physiol. 2013 Jun 15; 304(12):H1644-50. . View in PubMed

The right ventricle: biologic insights and response to disease: updated Curr Cardiol Rev. 2013 Feb 01; 9(1):73-81. . View in PubMed

Serendipitous discovery of a novel protein signaling mechanism in heart failure Biochem Biophys Res Commun. 2012 May 11; 421(3):431-5. . View in PubMed

Adora2b-elicited Per2 stabilization promotes a HIF-dependent metabolic switch crucial for myocardial adaptation to ischemia Nat Med. 2012 Apr 15; 18(5):774-82. . View in PubMed

Selective class I histone deacetylase inhibition suppresses hypoxia-induced cardiopulmonary remodeling through an antiproliferative mechanism Circ Res. 2012 Mar 02; 110(5):739-48. . View in PubMed

Temporal expression of miRNAs and mRNAs in a mouse model of myocardial infarction Physiol Genomics. 2011 Oct 06; 43(19):1087-95. . View in PubMed

Biochemical and myofilament responses of the right ventricle to severe pulmonary hypertension Am J Physiol Heart Circ Physiol. 2011 Sep; 301(3):H832-40. . View in PubMed

Incomplete recovery of myocyte contractile function despite improvement of myocardial architecture with left ventricular assist device support Circ Heart Fail. 2011 Jul; 4(4):425-32. . View in PubMed

Protein kinase A changes calcium sensitivity but not crossbridge kinetics in human cardiac myofibrils Am J Physiol Heart Circ Physiol. 2011 Jul; 301(1):H138-46. . View in PubMed

Tissue procurement strategies affect the protein biochemistry of human heart samples J Muscle Res Cell Motil. 2011 Mar; 31(5-6):309-14. . View in PubMed

Stage-specific changes in myofilament protein phosphorylation following myocardial infarction in mice J Mol Cell Cardiol. 2010 Jun; 48(6):1180-6. . View in PubMed

Ablation of ventricular myosin regulatory light chain phosphorylation in mice causes cardiac dysfunction in situ and affects neighboring myofilament protein phosphorylation J Biol Chem. 2009 Feb 20; 284(8):5097-106. . View in PubMed

The right ventricle: biologic insights and response to disease Curr Cardiol Rev. 2009 Jan; 5(1):22-8. . View in PubMed

Partial replacement of cardiac troponin I with a non-phosphorylatable mutant at serines 43/45 attenuates the contractile dysfunction associated with PKCepsilon phosphorylation J Mol Cell Cardiol. 2006 Apr; 40(4):465-73. . View in PubMed

Depressed cardiac myofilament function in human diabetes mellitus Am J Physiol Heart Circ Physiol. 2005 Dec; 289(6):H2478-83. . View in PubMed

Protein kinase Cepsilon overexpression alters myofilament properties and composition during the progression of heart failure Circ Res. 2004 Aug 20; 95(4):424-32. . View in PubMed

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