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V. Varma · SciRah

Researcher profile · Semantic Scholar

V. Varma

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V. Varma — researcher profile on SciRah

h-index: 28
Works: 52
Citations: 2,359

Most-cited papers

Metabolic Syndrome and Associated Diseases: From the Bench to the Clinic.
D. Mendrick, A. Diehl, L. Topor, R. Dietert +8 more
2018Toxicological Sciences213 citations Open access
Semantic Scholar
Serum ceramides increase the risk of Alzheimer disease
M. Mielke, V. R. Bandaru, N. Haughey, Jin Xia +10 more
2012Neurology212 citations Open access
Semantic Scholar
Low-intensity daily walking activity is associated with hippocampal volume in older adults
V. Varma, Yi-Fang Chuang, Gregory C. Harris, E. Tan +1 more
2014Hippocampus173 citations Open access
Semantic Scholar
African Americans and Clinical Research: Evidence Concerning Barriers and Facilitators to Participation and Recruitment Recommendations
Travonia B Hughes, V. Varma, C. Pettigrew, M. Albert
2017The gerontologist153 citations Open access
Semantic Scholar
Re-evaluating the effect of age on physical activity over the lifespan
V. Varma, D. Dey, A. Leroux, Jun-Rui Di +3 more
2017Preventive Medicine149 citations Open access
Semantic Scholar
Dysregulation of multiple metabolic networks related to brain transmethylation and polyamine pathways in Alzheimer disease: A targeted metabolomic and transcriptomic study
Uma V. Mahajan, V. Varma, M. Griswold, C. Blackshear +9 more
2020PLoS Medicine143 citations Open access
Semantic Scholar
Abnormal brain cholesterol homeostasis in Alzheimer’s disease—a targeted metabolomic and transcriptomic study
V. Varma, H. B. Lüleci, A. Oommen, Sudhir Varma +11 more
2021npj Aging and Mechanisms of Disease134 citations Open access
Semantic Scholar
Effect of Community Volunteering on Physical Activity
V. Varma, E. Tan, A. Gross, Gregory C. Harris +4 more
2015American Journal of Preventive Medicine84 citations Open access
Semantic Scholar
Bile acid synthesis, modulation, and dementia: A metabolomic, transcriptomic, and pharmacoepidemiologic study
V. Varma, You-Jin Wang, Y. An, Sudhir Varma +22 more
2021PLoS Medicine83 citations Open access
Semantic Scholar
Low-Intensity Walking Activity is Associated with Better Health
V. Varma, E. Tan, Tao Wang, Q. Xue +6 more
2013Journal of Applied Gerontology63 citations Open access
Semantic Scholar
Biological sex and DNA repair deficiency drive Alzheimer’s disease via systemic metabolic remodeling and brain mitochondrial dysfunction
Tyler G. Demarest, V. Varma, Darlene Estrada, M. Babbar +7 more
2020Acta Neuropathologica60 citations Open access
Semantic Scholar
Daily physical activity patterns during the early stage of Alzheimer’s disease
V. Varma, A. Watts
2016Journal of Alzheimer's Disease56 citations Open access
Semantic Scholar
Plasma proteomic signatures predict dementia and cognitive impairment
Toshiko Tanaka, R. Lavery, V. Varma, G. Fantoni +8 more
2020Alzheimer's & Dementia54 citations Open access
Semantic Scholar
Cardiovascular risks and brain function: a functional magnetic resonance imaging study of executive function in older adults
Yi-Fang Chuang, D. Eldreth, K. Erickson, V. Varma +5 more
2013Neurobiology of Aging54 citations Open access
Semantic Scholar
Hydroxychloroquine lowers Alzheimer’s disease and related dementias risk and rescues molecular phenotypes related to Alzheimer’s disease
V. Varma, R. Desai, Sheeja Navakkode, Lik-Wei Wong +13 more
2022Molecular Psychiatry49 citations Open access
Semantic Scholar
Distributional data analysis via quantile functions and its application to modeling digital biomarkers of gait in Alzheimer's Disease.
Rahul Ghosal, V. Varma, D. Volfson, I. Hillel +4 more
2021Biostatistics45 citations Open access
Semantic Scholar
A brain proteomic signature of incipient Alzheimer’s disease in young APOE ε4 carriers identifies novel drug targets
Jackson A. Roberts, V. Varma, Y. An, Sudhir Varma +27 more
2021Science Advances43 citations Open access
Semantic Scholar
Experience Corps Baltimore: Exploring the Stressors and Rewards of High-intensity Civic Engagement.
V. Varma, M. Carlson, Jeanine M. Parisi, E. Tanner +4 more
2015The gerontologist43 citations Open access
Semantic Scholar
Positive Aging Expectations Are Associated With Physical Activity Among Urban-Dwelling Older Adults
Ryan M. Andrews, E. Tan, V. Varma, G. Rebok +5 more
2017The gerontologist41 citations Open access
Semantic Scholar
Scalar on time-by-distribution regression and its application for modelling associations between daily-living physical activity and cognitive functions in Alzheimer’s Disease
Rahul Ghosal, V. Varma, D. Volfson, J. Urbanek +3 more
2021Scientific Reports39 citations Open access
Semantic Scholar
Aging, the Central Nervous System, and Mobility in Older Adults: Interventions.
V. Varma, Jeffrey M. Hausdorff, S. Studenski, C. Rosano +5 more
2016The journals of gerontology. Series A, Biological sciences and medical sciences39 citations Open access
Semantic Scholar
Comparative Risk of Alzheimer Disease and Related Dementia Among Medicare Beneficiaries With Rheumatoid Arthritis Treated With Targeted Disease-Modifying Antirheumatic Agents
R. Desai, V. Varma, T. Gerhard, Jodi B. Segal +6 more
2022JAMA Network Open38 citations Open access
Semantic Scholar
Continuous gait monitoring discriminates community‐dwelling mild Alzheimer's disease from cognitively normal controls
V. Varma, Rahul Ghosal, I. Hillel, D. Volfson +5 more
2021Alzheimer's & Dementia35 citations Open access
Semantic Scholar
Acid ceramidase promotes senescent cell survival
R. Munk, C. Anerillas, M. Rossi, Dimitrios Tsitsipatis +9 more
2021Aging31 citations Open access
Semantic Scholar
SPARCL1 Accelerates Symptom Onset in Alzheimer’s Disease and Influences Brain Structure and Function During Aging
Sahba Seddighi, V. Varma, Y. An, Sudhir Varma +6 more
2017Journal of Alzheimer's Disease31 citations Open access
Semantic Scholar
Total volume of physical activity: TAC, TLAC or TAC(λ)
V. Varma, D. Dey, A. Leroux, Jun-Rui Di +3 more
2017Preventive Medicine31 citations Open access
Semantic Scholar
No association between initiation of phosphodiesterase-5 inhibitors and risk of incident Alzheimer's disease and related dementia: results from the Drug Repurposing for Effective Alzheimer's Medicines study.
R. Desai, M. Mahesri, Su Been Lee, V. Varma +9 more
2022Brain Communications28 citations Open access
Semantic Scholar
Blood Metabolite Signature of Metabolic Syndrome Implicates Alterations in Amino Acid Metabolism: Findings from the Baltimore Longitudinal Study of Aging (BLSA) and the Tsuruoka Metabolomics Cohort Study (TMCS)
Jackson A. Roberts, V. Varma, Chiung-Wei Huang, Y. An +8 more
2020International Journal of Molecular Sciences28 citations Open access
Semantic Scholar
Education is associated with sub-regions of the hippocampus and the amygdala vulnerable to neuropathologies of Alzheimer’s disease
Xiaoying Tang, V. Varma, Michael I. Miller, M. Carlson
2016Brain Structure and Function26 citations Open access
Semantic Scholar
Targeting abnormal metabolism in Alzheimer's disease: The Drug Repurposing for Effective Alzheimer's Medicines (DREAM) study
R. Desai, V. Varma, T. Gerhard, J. Segal +10 more
2020Alzheimer's & Dementia24 citations Open access
Semantic Scholar
Unbiased proteomics and multivariable regularized regression techniques identify SMOC1, NOG, APCS, and NTN1 in an Alzheimer’s disease brain proteomic signature
Jackson A. Roberts, V. Varma, J. Candia, Toshiko Tanaka +3 more
2023npj Aging23 citations Open access
Semantic Scholar
Blood Metabolite Signatures of Metabolic Syndrome in Two Cross-Cultural Older Adult Cohorts
Uma V. Mahajan, V. Varma, Chiung-Wei Huang, Y. An +7 more
2020International Journal of Molecular Sciences19 citations Open access
Semantic Scholar
LOWER HEMOGLOBIN IS ASSOCIATED WITH POORER COGNITIVE PERFORMANCE AND SMALLER BRAIN VOLUME IN OLDER ADULTS
Charles R. Jonassaint, V. Varma, Yi-Fang Chuang, Gregory C. Harris +3 more
2014Journal of The American Geriatrics Society19 citations Open access
Semantic Scholar
Engagement in Enriching Early Life Activities is Associated with Larger Hippocampal and Amygdala Volumes in Community-Dwelling Older Adults.
Kyle D. Moored, T. Chan, V. Varma, Yi-Fang Chuang +2 more
2018The journals of gerontology. Series B, Psychological sciences and social sciences16 citations Open access
Semantic Scholar
Angiotensin II Blood Levels Are Associated with Smaller Hippocampal and Cortical Volumes in Cognitively Normal Older Adults
S. Yasar, Kyle D. Moored, Atif Adam, Fiona Zabel +3 more
2020Journal of Alzheimer's Disease15 citations Open access
Semantic Scholar
Correction: Dysregulation of multiple metabolic networks related to brain transmethylation and polyamine pathways in Alzheimer disease: A targeted metabolomic and transcriptomic study
Uma V. Mahajan, V. Varma, M. Griswold, C. Blackshear +9 more
2020PLoS Medicine14 citations Open access
Semantic Scholar
α2-macroglobulin in Alzheimer's disease: new roles for an old chaperone.
Sahba Seddighi, V. Varma, M. Thambisetty
2018Biomarkers in Medicine14 citations Open access
Semantic Scholar
Associations of Angiotensin Converting Enzyme-1 and Angiotensin II Blood Levels and Cognitive Function
S. Yasar, V. Varma, Gregory C. Harris, M. Carlson
2018Journal of Alzheimer's Disease14 citations Open access
Semantic Scholar
Activity and Neurocognitive Health in Older Adults
M. Carlson, V. Varma
201513 citations
Semantic Scholar
The Association of a Novel Cognitive Frailty Index and Physical Functioning in Older At-Risk Adults
N. Armstrong, Ryan M. Andrews, A. Gross, V. Varma +2 more
2019Aging & Mental Health7 citations Open access
Semantic Scholar
Interaction between Apolipoprotein E and Butyrylcholinesterase Genes on Risk of Alzheimer’s Disease in a Prospective Cohort Study
Yi-Fang Chuang, V. Varma, Y. An, Toshiko Tanaka +3 more
2020Journal of Alzheimer's Disease5 citations
Semantic Scholar
Effect of Community Volunteering on Physical Activity: A Randomized Clinical Trial
V. Varma, E. Tan, A. Gross, G. Harris +5 more
20151 citations
Semantic Scholar
Neuroimaging and fluid biomarkers of Alzheimer’s disease
V. Varma, Yi-Fang Chuang, M. Thambisetty
20200 citations
Semantic Scholar
Bile Acids in Dementia: Brain Amyloid, White Matter Lesions, and Atrophy
V. Varma, You-Jin Wang, Y. An, Sudhir Varma +4 more
2020Innovation in aging0 citations Open access
Semantic Scholar
P3-227: ANGIOTENSIN II AND BRAIN VOLUMES IN OLDER ADULTS IN THE BALTIMORE EXPERIENCE CORPS TRIAL (BECT) BRAIN HEALTH STUDY
S. Yasar, Kyle D. Moored, Atif Adam, Fiona Zabel +3 more
2019Alzheimer's & Dementia0 citations Open access
Semantic Scholar
DAILY STEP ACTIVITY METRICS AS PREDICTORS OF PREFRONTAL CORTICAL VOLUME AND EXECUTIVE FUNCTIONING IN OLDER ADULTS
Kyle D. Moored, A. Leroux, V. Varma, Yi-Fang Chuang +1 more
2018Innovation in aging0 citations Open access
Semantic Scholar
[P3–103]: SPARCL1 ACCELERATES SYMPTOM ONSET IN ALZHEIMER's DISEASE AND INFLUENCES BRAIN STRUCTURE AND FUNCTION DURING AGING
Sahba Seddighi, V. Varma, An Yang, Sudhir Varma +5 more
20170 citations
Semantic Scholar
The association between physical activity and cognition: the Baltimore Experience Corps Trial
V. Varma
20150 citations
Semantic Scholar
EFFECTS OF TWELVE WEEKS OF RESVERATROL SUPPLEMENTATION ON LOWER EXTREMITY PHYSICAL PERFORMANCE IN OLDER ADULTS
T. Hughes, V. Varma, Pettigrew, Albert
20150 citations
Semantic Scholar
Association of angiotensin ii levels with cognition and MRI in older adults in the baltimore experience corps trial (BECT) brain health study
S. Yasar, V. Varma, Gregory C. Harris, N. Fedarko +1 more
2015Alzheimer's & Dementia0 citations
Semantic Scholar

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M. Thambisetty×21
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M. Thambisetty — researcher profile on SciRah
M. Carlson×16
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M. Carlson — researcher profile on SciRah
Yi-Fang Chuang×9
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Yi-Fang Chuang — researcher profile on SciRah
Y. An×9
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Y. An — researcher profile on SciRah

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Sudhir Varma — researcher profile on SciRah

Gregory C. Harris×7

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Gregory C. Harris — researcher profile on SciRah

Toshiko Tanaka×7

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Toshiko Tanaka — researcher profile on SciRah

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L. Fried — researcher profile on SciRah

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S. Yasar — researcher profile on SciRah

C. Legido-Quigley×6

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C. Legido-Quigley — researcher profile on SciRah

Jackson A. Roberts×6

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Jackson A. Roberts — researcher profile on SciRah

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E. Tan — researcher profile on SciRah