Cellular Aging

Carol Colton, Ph.D.

Professor in Neurology

Duke University
Cell Biology – Cellular Aging
Cell Biology – Immunology
Cell Biology – Neurodegeneration
Clinical Aging Research
Recent research has focused on the regulation of microglial reactive oxygen species and reactive nitrogen species production as well as other cytoactive macrophage products that are made during the classical and alternative activation states associated with chronic neurodegeneration.

Michael Fernandes de Almeida, PhD

Postdoctoral Research Associate

UNC-Chapel Hill
Cell Biology – Cellular Aging
Cellular Pathology
REC Scholar Project: Targeting autophagy to monitor age-related cognitive decline and the dementia risk

James Pham Ho, M.D.

UNC-Chapel Hill
Cell Biology – Cellular Aging
Cell Biology – Immunology
Cell Biology – Neurodegeneration
Neuroimaging
Stroke, Intracranial Aneurysms, AVMs, Cerebrovascular Disease

Immunology

Alison Axtman, Ph.D.

Assistant Professor

UNC-Chapel Hill
Alzheimer’s Disease
Cell Biology – Immunology
Cell Biology – Neurodegeneration
Cellular Pathology
Dr. Axtman’s research focuses on the synthesis of small molecules that selectively modulate proteins implicated in disease-propagating pathways. She works at the interface of chemistry and biology. She is funded to develop reagents to validate novel therapeutic hypotheses related to AD.

Carol Colton, Ph.D.

Professor in Neurology

Duke University
Cell Biology – Cellular Aging
Cell Biology – Immunology
Cell Biology – Neurodegeneration
Clinical Aging Research
Recent research has focused on the regulation of microglial reactive oxygen species and reactive nitrogen species production as well as other cytoactive macrophage products that are made during the classical and alternative activation states associated with chronic neurodegeneration.

Chantell Evans, Ph.D.

Duke University
Cell Biology – Immunology
Cell Biology – Neurodegeneration
The focus of the Evans lab is to mechanistically define these diverse mitochondrial quality control pathways, including mitochondrial fusion and fission events, mitochondrial derived vesicles, and mitophagy. Our goal is to understand how these pathways collaborate to regulate the mitochondrial network in healthy neurons and what goes wrong in neurodegenerative disease. We integrate advanced live-cell microscopy to visualize mitochondrial dynamics with biochemical techniques and proteomics to define the specificity of these mechanisms in primary neurons, iPSCs, and mouse models of disease.

James Pham Ho, M.D.

UNC-Chapel Hill
Cell Biology – Cellular Aging
Cell Biology – Immunology
Cell Biology – Neurodegeneration
Neuroimaging
Stroke, Intracranial Aneurysms, AVMs, Cerebrovascular Disease

Neurodegeneration

Alison Axtman, Ph.D.

Assistant Professor

UNC-Chapel Hill
Alzheimer’s Disease
Cell Biology – Immunology
Cell Biology – Neurodegeneration
Cellular Pathology
Dr. Axtman’s research focuses on the synthesis of small molecules that selectively modulate proteins implicated in disease-propagating pathways. She works at the interface of chemistry and biology. She is funded to develop reagents to validate novel therapeutic hypotheses related to AD.

Ben A. Bahr, Ph.D.

Distinguished Professor of Molecular Biology & Biochemistry

UNC Pembroke
Alzheimer’s Disease
Cell Biology – Neurodegeneration
Neurodegeneration
Bahr’s team focuses on synaptic vulnerability that contributes to AD risk factors, to improve understanding of the synaptopathy initiated by seizure- and stroke-type excitotoxicity, TBI, and blast exposures – all suspected of elevating the risk of dementia later in life.

Luke Bartelt

Graduate Student

Duke University
Animal Models
Cell Biology – Neurodegeneration
Neurodegeneration
Interested in understanding molecular mechanisms of Neurodegeneration through genetic mouse models and single-cell genomic technologies. Working to identify cell-type specific gene regulatory pathways driving neurodegeneration for next-generation gene therapy approaches.

Carol Colton, Ph.D.

Professor in Neurology

Duke University
Cell Biology – Cellular Aging
Cell Biology – Immunology
Cell Biology – Neurodegeneration
Clinical Aging Research
Recent research has focused on the regulation of microglial reactive oxygen species and reactive nitrogen species production as well as other cytoactive macrophage products that are made during the classical and alternative activation states associated with chronic neurodegeneration.

Chantell Evans, Ph.D.

Duke University
Cell Biology – Immunology
Cell Biology – Neurodegeneration
The focus of the Evans lab is to mechanistically define these diverse mitochondrial quality control pathways, including mitochondrial fusion and fission events, mitochondrial derived vesicles, and mitophagy. Our goal is to understand how these pathways collaborate to regulate the mitochondrial network in healthy neurons and what goes wrong in neurodegenerative disease. We integrate advanced live-cell microscopy to visualize mitochondrial dynamics with biochemical techniques and proteomics to define the specificity of these mechanisms in primary neurons, iPSCs, and mouse models of disease.

James Pham Ho, M.D.

UNC-Chapel Hill
Cell Biology – Cellular Aging
Cell Biology – Immunology
Cell Biology – Neurodegeneration
Neuroimaging
Stroke, Intracranial Aneurysms, AVMs, Cerebrovascular Disease