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Showing 1 to 12 of 38 entries
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Cortical Proteins Associated With Cognitive Resilience in Community-Dwelling Older Persons.

JAMA psychiatry

Yu L, Tasaki S, Schneider JA, Arfanakis K, Duong DM, Wingo AP, Wingo TS, Kearns N, Thatcher GRJ, Seyfried NT, Levey AI, De Jager PL, Bennett DA.
PMID: 32609320
JAMA Psychiatry. 2020 Nov 01;77(11):1172-1180. doi: 10.1001/jamapsychiatry.2020.1807.

IMPORTANCE: Identifying genes and proteins for cognitive resilience (ie, targets that may be associated with slowing or preventing cognitive decline regardless of the presence, number, or combination of common neuropathologic conditions) provides a complementary approach to developing novel therapeutics...

Limbic-predominant age-related TDP-43 encephalopathy neuropathologic change and microvascular pathologies in community-dwelling older persons.

Brain pathology (Zurich, Switzerland)

Agrawal S, Yu L, Kapasi A, James BD, Arfanakis K, Barnes LL, Bennett DA, Nag S, Schneider JA.
PMID: 33624322
Brain Pathol. 2021 May;31(3):e12939. doi: 10.1111/bpa.12939. Epub 2021 Feb 23.

Limbic-predominant age-related transactive response DNA-binding protein 43 (TDP-43) encephalopathy neuropathologic change (LATE-NC) and microvascular pathologies, including microinfarcts, cerebral amyloid angiopathy (CAA), and arteriolosclerosis are common in old age. A relationship between LATE-NC and arteriolosclerosis has been reported in some...

Complex Profiles of Cerebrovascular Disease Pathologies in the Aging Brain and Their Relationship With Cognitive Decline.

Stroke

Lamar M, Leurgans S, Kapasi A, Barnes LL, Boyle PA, Bennett DA, Arfanakis K, Schneider JA.
PMID: 34601898
Stroke. 2021 Oct 04;STROKEAHA121034814. doi: 10.1161/STROKEAHA.121.034814. Epub 2021 Oct 04.

BACKGROUND AND PURPOSE: Cerebrovascular disease (CVD) pathologies including vessel disease (atherosclerosis, arteriolosclerosis, and cerebral amyloid angiopathy) and tissue injury (macroinfarcts and microinfarcts) each contribute to Alzheimer and other forms of dementia. CVD is often a complex mix of neuropathologies,...

Associations of deformation-based brain morphometry with cognitive level and decline within older Blacks without dementia.

Neurobiology of aging

Fleischman DA, Arfanakis K, Leurgans SE, Zhang S, Poole VN, Han SD, Yu L, Lamar M, Kim N, Bennett DA, Barnes LL.
PMID: 34963062
Neurobiol Aging. 2021 Nov 20;111:35-43. doi: 10.1016/j.neurobiolaging.2021.11.003. Epub 2021 Nov 20.

Blacks are at higher risk of developing cognitive impairment with age than non-Hispanic Whites, yet most brain morphometry and cognition research is performed with White samples or with mixed samples that control for race or compare across racial groups....

Application of Ultraviolet-Visible Absorption Spectroscopy with Machine Learning Techniques for the Classification of Cretan Wines.

Foods (Basel, Switzerland)

Philippidis A, Poulakis E, Kontzedaki R, Orfanakis E, Symianaki A, Zoumi A, Velegrakis M.
PMID: 33375212
Foods. 2020 Dec 22;10(1). doi: 10.3390/foods10010009.

The present study was aimed at the identification, differentiation and characterization of red and white Cretan wines, which are described with Protected Geographical Indication (PGI), using ultraviolet-visible absorption spectroscopy. Specifically, the grape variety, the wine aging process and the...

Association of White Matter Hyperintensities With Pathology and Progression of Parkinsonism in Aging.

JAMA neurology

Oveisgharan S, Yu L, Poole VN, Evia AM, Barnes LL, Schneider JA, Arfanakis K, Bennett DA, Buchman AS.
PMID: 34724033
JAMA Neurol. 2021 Dec 01;78(12):1494-1502. doi: 10.1001/jamaneurol.2021.3996.

IMPORTANCE: Progressive parkinsonism is common in older adults without a diagnosis of Parkinson disease and is associated with adverse health outcomes, but its pathologic basis is controversial.OBJECTIVE: To examine if the burden of cerebral white matter hyperintensity (WMH), a...

Associations of deformation-based brain morphometry with cognitive level and decline within older Blacks without dementia.

Neurobiology of aging

Fleischman DA, Arfanakis K, Leurgans SE, Zhang S, Poole VN, Han SD, Yu L, Lamar M, Kim N, Bennett DA, Barnes LL.
PMID: 34963062
Neurobiol Aging. 2021 Nov 20;111:35-43. doi: 10.1016/j.neurobiolaging.2021.11.003. Epub 2021 Nov 20.

Blacks are at higher risk of developing cognitive impairment with age than non-Hispanic Whites, yet most brain morphometry and cognition research is performed with White samples or with mixed samples that control for race or compare across racial groups....

Development and evaluation of a high resolution 0.5mm isotropic T1-weighted template of the older adult brain.

NeuroImage

Niaz MR, Ridwan AR, Wu Y, Bennett DA, Arfanakis K.
PMID: 34986396
Neuroimage. 2022 Jan 02;248:118869. doi: 10.1016/j.neuroimage.2021.118869. Epub 2022 Jan 02.

Investigating the structure of the older adult brain at high spatial resolution is of high significance, and a dedicated older adult structural brain template with sub-millimeter resolution is currently lacking. Therefore, the purpose of this work was twofold: (A)...

Complex Profiles of Cerebrovascular Disease Pathologies in the Aging Brain and Their Relationship With Cognitive Decline.

Stroke

Lamar M, Leurgans S, Kapasi A, Barnes LL, Boyle PA, Bennett DA, Arfanakis K, Schneider JA.
PMID: 34601898
Stroke. 2022 Jan;53(1):218-227. doi: 10.1161/STROKEAHA.121.034814. Epub 2021 Oct 04.

BACKGROUND AND PURPOSE: Cerebrovascular disease (CVD) pathologies including vessel disease (atherosclerosis, arteriolosclerosis, and cerebral amyloid angiopathy) and tissue injury (macroinfarcts and microinfarcts) each contribute to Alzheimer and other forms of dementia. CVD is often a complex mix of neuropathologies,...

8-Hydroxy-2'-Deoxyguanosine and 8-Nitroguanine Production and Detection in Blood Serum of Breast Cancer Patients in Response to Postoperative Complementary External Ionizing Irradiation of Normal Tissues.

Dose-response : a publication of International Hormesis Society

Verigos KE, Sagredou S, Orfanakos K, Dalezis P, Trafalis DT.
PMID: 33424517
Dose Response. 2020 Dec 22;18(4):1559325820982172. doi: 10.1177/1559325820982172. eCollection 2020.

It is widely known that ionizing irradiation is strongly linked to the production of reactive oxygen (ROS) and nitrative species (RNS) through which DNA damage products like 8-hydroxy-2-deoxyguanosine (8-OHdG) and 8-nitroguanine (8-NG) are generated, respectively. In the present study,...

Development and evaluation of a high resolution 0.5mm isotropic T1-weighted template of the older adult brain.

NeuroImage

Niaz MR, Ridwan AR, Wu Y, Bennett DA, Arfanakis K.
PMID: 34986396
Neuroimage. 2022 Jan 02;248:118869. doi: 10.1016/j.neuroimage.2021.118869. Epub 2022 Jan 02.

Investigating the structure of the older adult brain at high spatial resolution is of high significance, and a dedicated older adult structural brain template with sub-millimeter resolution is currently lacking. Therefore, the purpose of this work was twofold: (A)...

Associations of deformation-based brain morphometry with cognitive level and decline within older Blacks without dementia.

Neurobiology of aging

Fleischman DA, Arfanakis K, Leurgans SE, Zhang S, Poole VN, Han SD, Yu L, Lamar M, Kim N, Bennett DA, Barnes LL.
PMID: 34963062
Neurobiol Aging. 2022 Mar;111:35-43. doi: 10.1016/j.neurobiolaging.2021.11.003. Epub 2021 Nov 20.

Blacks are at higher risk of developing cognitive impairment with age than non-Hispanic Whites, yet most brain morphometry and cognition research is performed with White samples or with mixed samples that control for race or compare across racial groups....

Showing 1 to 12 of 38 entries