Faculty

Institution

Unit

Venue

David Earnest

Professor

Texas A&M University

Affiliations

College of Arts and Sciences

Biology

School of Medicine

Neuroscience and Experimental Therapeutics

David Earnest is currently serving as a Biology Professor at Texas A&M University.

Honors

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Experiences

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Education

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David Earnest

Texas A&M University

Professor

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neuroscience chronobiology physiology mammalian biology neurology neurophysiology cell biology animal physiology systems neuroscience neuroanatomy gene expression nervous system mammalian physiology endocrinology molecular physiology avian biology brain science rat suprachiasmatic nucleus electrophysiology cognitive neuroscience cellular physiology cellular neurobiology melatonin circadian rhythm neurochemistry respiratory medicine clinical neuroscience mammary gland neonatal alcohol exposure brain-derived neurotrophic factor animal behavior experimental medicine neuroscience of aging medicinal research molecular neurobiology alcohol abuse alcohol dependence cryptochromes homeostatic mechanisms neurotransmission behavioral neuroendocrinology cell physiology transcriptomics technology circadian regulation adult rats shift work schedules circadian rhythms cell death aging cell liver physiology developmental science ornithology genome biology rna biology cell regulation neurodynamics receptor (biochemistry) physiological research signaling pathways molecular regulation suprachiasmatic nucleus cells suprachiasmatic nucleus locomotor activity cell lines circadian profiling rhythmic gene expression mouse mammary gland pathological outcomes pineal gland cellular senescence morphological evidence small rna microrna detection non-coding rna timed system chronic inflammation

Notable Scholarly Works

Notable Federal Grants

Collaborators

Alcohol and Opioids Modulate Excitatory Inputs to the Scn. bioRxiv (Cold Spring Harbor Laboratory) (2026)

neuropharmacologyalcohol (drug)substance use disordersneuroscienceaddiction medicinepsychoactive drugspharmacologyaddictive behaviorspsychopharmacologyneurophysiologybehavioural pharmacologyneuropsychopharmacologyaddiction biology

Shift Work Schedules Alter Immune Cell Regulation and Accelerate Cognitive Impairment During Aging. Journal of Neuroinflammation (2025)

Karienn A. de SouzaMorgan JacksonJustin ChenJocelin ReyesJudy MuayadEmma TranWilliam JacksonM. Karen Newell-RogersDavid J. Earnest

psychoneuroimmunologyneuroinflammationcognitive impairmentneuroscience of agingaging-associated diseasesshift work schedulesneuroscienceneuroimmunologyactive ageingpsychologycognitive sciencecognitive neurosciencetask performance

Cognitive Changes and Circadian Timekeeping Disturbances in Aging. Alzheimer s & Dementia (2022)

Karienn S MontgomeryAndrew s PowellJocelin s ReyesWilliam C JacksonDavid J Earnest

dementiageriatricsneurosciencecognitive changeschronobiologycognitive sciencecircadian timekeeping disturbances

Development of an Age-Dependent Cognitive Index: Relationship Between Impaired Learning and Disturbances in Circadian Timekeeping. Frontiers in Aging Neuroscience (2022)

Karienn A. SouzaAndrew PowellGregg C. AllenDavid J. Earnest

circadian timekeepingneurosciencecognitive scienceage-dependent cognitive indexcognitive neuroscience

Sex Differences in the Diathetic Effects of Shift Work Schedules on Circulating Cytokine Levels and Pathological Outcomes of Ischemic Stroke During Middle Age. Neurobiology of Sleep and Circadian Rhythms (2022)

David J. EarnestShaina BurnsSivani PandeyKathiresh Kumar ManiFarida Sohrabji

systems neurosciencecytokine levelsischemic strokecellular neurobiologyneurosciencerespiratory medicinemammalian biologyrespiratory neurobiologynervous systemshift work schedulesstrokegeriatricssleepsleep medicinechronobiologyneurologyepidemiologymiddle agevascular biologypathological outcomescerebrovascular diseaseneuroscience of agingcanadian studies

Toward Precision Medicine: Circadian Rhythm of Blood Pressure and Chronotherapy for Hypertension - 2021 Nhlbi Workshop Report. Hypertension (2022)

Michelle L. GumzDaichi ShimboMarwah AbdallaRavi C. BalijepalliChristian BenedictYabing ChenDavid J. EarnestKaren L. GambleScott R. GarrisonMing C. GongJohn B. HogeneschYuling HongJessica R. IvyBina JoeAaron D. LaposkyMingyu LiangEric J. MacLaughlinTami A. MartinoDavid M. PollockSusan RedlineAmy RogersR. Dan RudicEva S. SchernhammerGeorge S. StergiouMarie-Pierre St-OngeXiaoling WangJacqueline WrightYoung S. Oh

circadian rhythmhypertensionblood pressureprecision medicinerespiratory medicinehealth sciences

Amitriptyline Decreases Gabaergic Transmission in Basal Forebrain Neurons Using an Optogenetic Model of Aging. Frontiers in Aging Neuroscience (2021)

Eunyoung BangAngelika ToberyKarienn S. MontgomeryAnnette S. FincherDavid J. EarnestDavid A. MurchisonWilliam H. Griffith

systems neuroscienceneurochemistryoptogeneticsneuropharmacologyneuroscience of agingcellular neurobiologyoptogenetic modelneuroscienceageinggabaergic transmissionpharmacologygeriatric neurologyneurotransmissionbasal forebrain neuronsneurologyneurophysiology

Correction to: Inhibition of P38 Mapk Activity Leads to Cell Type-Specific Effects on the Molecular Circadian Clock and Time-Dependent Reduction of Glioma Cell Invasiveness. BMC Cancer (2019)

Charles S. GoldsmithSam Moon KimNirmala KarunarathnaNichole NeuendorffL. Gerard ToussaintDavid J. EarnestDeborah Bell-Pedersen

medicinetime-dependent reductiongliomastumor biologyoncologycancer treatmentbrain tumor researchmolecular circadian clockanti-cancer agentsneuropharmacologymolecular cancerneuro-oncologytype-specific effectsimmunologytumor targetingglioma cell invasivenessmedicinal researchcancer growthcancer cellscancer managementmolecular biologyenzyme inhibition

Role of Proinflammatory Cytokines in Feedback Modulation of Circadian Clock Gene Rhythms by Saturated Fatty Acids. Scientific Reports (2019)

Sam-Moon KimNichole NeuendorffDavid J. Earnest

feedback modulationinflammationproinflammatory cytokinesfeedback loopimmunologychronobiologycytokinessaturated fatty acids

Per2 Regulation of Mammary Gland Development. Development (2018)

Cole M. McQueenEmily E. SchmittTapasree R. SarkarJessica ElswoodRichard P. MetzDavid EarnestMonique RijnkelsWeston W. Porter

developmental biologycell regulationendocrinologymammary glandmammalian biologyphysiologymammary gland development

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David Earnest

Professor

Texas A&M University

Affiliations

College of Arts and Sciences

Biology

School of Medicine

Neuroscience and Experimental Therapeutics

David Earnest is currently serving as a Biology Professor at Texas A&M University.

Honors

Create free account to unlock more features

Experiences

Create free account to unlock more features

Education

Create free account to unlock more features

David Earnest

Texas A&M University

Professor

You can click a keyword to filter the displayed items

Notable Scholarly Works

Notable Federal Grants

Collaborators

Alcohol and Opioids Modulate Excitatory Inputs to the Scn. bioRxiv (Cold Spring Harbor Laboratory) (2026)

Shift Work Schedules Alter Immune Cell Regulation and Accelerate Cognitive Impairment During Aging. Journal of Neuroinflammation (2025)

Karienn A. de SouzaMorgan JacksonJustin ChenJocelin ReyesJudy MuayadEmma TranWilliam JacksonM. Karen Newell-RogersDavid J. Earnest

Cognitive Changes and Circadian Timekeeping Disturbances in Aging. Alzheimer s & Dementia (2022)

Karienn S MontgomeryAndrew s PowellJocelin s ReyesWilliam C JacksonDavid J Earnest

dementiageriatricsneurosciencecognitive changeschronobiologycognitive sciencecircadian timekeeping disturbances

Development of an Age-Dependent Cognitive Index: Relationship Between Impaired Learning and Disturbances in Circadian Timekeeping. Frontiers in Aging Neuroscience (2022)

Karienn A. SouzaAndrew PowellGregg C. AllenDavid J. Earnest

circadian timekeepingneurosciencecognitive scienceage-dependent cognitive indexcognitive neuroscience

David J. EarnestShaina BurnsSivani PandeyKathiresh Kumar ManiFarida Sohrabji

Toward Precision Medicine: Circadian Rhythm of Blood Pressure and Chronotherapy for Hypertension - 2021 Nhlbi Workshop Report. Hypertension (2022)

circadian rhythmhypertensionblood pressureprecision medicinerespiratory medicinehealth sciences

Amitriptyline Decreases Gabaergic Transmission in Basal Forebrain Neurons Using an Optogenetic Model of Aging. Frontiers in Aging Neuroscience (2021)

Eunyoung BangAngelika ToberyKarienn S. MontgomeryAnnette S. FincherDavid J. EarnestDavid A. MurchisonWilliam H. Griffith

Correction to: Inhibition of P38 Mapk Activity Leads to Cell Type-Specific Effects on the Molecular Circadian Clock and Time-Dependent Reduction of Glioma Cell Invasiveness. BMC Cancer (2019)

Charles S. GoldsmithSam Moon KimNirmala KarunarathnaNichole NeuendorffL. Gerard ToussaintDavid J. EarnestDeborah Bell-Pedersen

Role of Proinflammatory Cytokines in Feedback Modulation of Circadian Clock Gene Rhythms by Saturated Fatty Acids. Scientific Reports (2019)

Sam-Moon KimNichole NeuendorffDavid J. Earnest

feedback modulationinflammationproinflammatory cytokinesfeedback loopimmunologychronobiologycytokinessaturated fatty acids

Per2 Regulation of Mammary Gland Development. Development (2018)

Cole M. McQueenEmily E. SchmittTapasree R. SarkarJessica ElswoodRichard P. MetzDavid EarnestMonique RijnkelsWeston W. Porter

developmental biologycell regulationendocrinologymammary glandmammalian biologyphysiologymammary gland development

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7
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brain circulation

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physiology

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aging process

William E. Sonntag

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pediatrics

pediatric surgery

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free radical biology

James W. Simpkins

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cerebral blood flow