Results 91 to 100 of about 2,827,438 (300)

Neural correlates of true and false memory in mild cognitive impairment.

PLoS ONE, 2012
The goal of this research was to investigate the changes in neural processing in mild cognitive impairment. We measured phase synchrony, amplitudes, and event-related potentials in veridical and false memory to determine whether these differed in ...
Catherine M Sweeney-Reed, Patricia M Riddell, Judi A Ellis, Jayne E Freeman, Slawomir J Nasuto   +4 more
doaj   +1 more source

BCG vaccination potentiates oxidative phosphorylation in neonatal myeloid‐derived suppressor cells

FEBS Open Bio, EarlyView.
BCG vaccination enhances oxidative phosphorylation in neonatal MDSCs, impairing their immunosuppressive function. It upregulates electron transport chain genes and mitochondrial activity, increasing ATP and oxygen consumption. Pharmacological OXPHOS inhibition partially restores suppressive capacity, confirming causality.
Yingying Chen, Hui Li
wiley   +1 more source

Correlates of Memory Complaints and Personality, Depression, and Anxiety in a Memory Clinic

Acta Medica Iranica, 2015
The aim of the study was to find whether there is an association between subjective memory complaint and memory impairment and probable underlying psychological conditions.
Mohammad Arbabi, Naista Zhand, Sana Eybpoosh, Narges Yazdi, Sahar Ansari, Marjan Ramezani   +5 more
doaj  

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

Aging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

Non-word repetition impairment in autism and specific language impairment: Evidence for distinct underlying neuro-cognitive causes [PDF]

, 2013
Language-impaired individuals with autism perform poorly on tests such as non-word repetition that are sensitive clinical markers of specific language impairment (SLI).
Williams, David M., David Williams, Chloë Marshall, Williams, David, Payne, Heather, Marshall, Chloe, Heather Payne   +6 more
core   +1 more source

Understanding and Mitigating the Risk of Accelerated Biological Aging in Survivors of Cancer: A Scoping Review

Aging and Cancer, EarlyView.
Cancer treatment is associated with measurable acceleration of biological aging across epigenetic, telomere, senescence, and immune biomarkers. However, biomarker validation and interventional strategies remain limited, especially in hematologic malignancies, underscoring the need for standardized multi‐omic aging assessments and adequately powered ...
Moataz Ellithi, Emily Herdman, Danielle Westmark, Vijaya R. Bhatt   +3 more
wiley   +1 more source

Sugar Kick Prevents Memory Impairment

, 2019
Pathological hyperphosphorylation of tau and subsequent aggregation to form neurofibrillary tangles (NFTs) is closely related to progression of neurodegenerative diseases such as Alzheimer’s disease (AD) and progressive supranuclear palsy. A recent study
Philip Ryan, Santosh Rudrawar, Rudrawar, Santosh, Ryan, Philip   +3 more
core   +1 more source

White Matter Hyperintensity Burden and Short‐Interval Change Associated With Sleep Apnoea in the UK Biobank

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background and Purpose White matter hyperintensities (WMH) are a core neuroimaging marker of cerebral small vessel disease (CSVD). Sleep apnoea (SA) is a recognized vascular risk factor, but its associations with regional WMH burden, short‐interval WMH change and cognitive performance in population‐based cohorts remain incompletely defined. We
Peng Cheng, Diego Z. Carvalho, Shahid Karim, Anwar Chahal, Virend K. Somers   +4 more
wiley   +1 more source

Semantic memory is impaired in both dementia with Lewy Bodies (DLB) and dementia of Alzheimer's type (DAT): a comparative neuropsychological study and literature review [PDF]

, 2001
OBJECTIVE---To test the hypothesis that semantic impairment is present in both patients with dementia with Lewy bodies (DLB) and those with dementia of Alzheimer's type (DAT).
Whitworth, A.B., Garrard, P., Garrard, P, Powell, J., Hodges, J.R., Lambon Ralph, Matthew, Howard, D., Howard, D, Lambon Ralph, M.A., Hodges, J., Powell, J, Whitworth, A   +11 more
core  

Event-related brain potential correlates of human auditory sensory memory-trace formation [PDF]

, 2005
The event-related potential (ERP) component mismatch negativity (MMN) is a neural marker of human echoic memory. MMN is elicited by deviant sounds embedded in a stream of frequent standards, reflecting the deviation from an inferred memory trace of the ...
Baldewig, T., Vernon, D., Dwivedi, P, Baldeweg, Torsten, Gruzelier, JH, Dwivedi, Prabuddh, Dwivedi, P., Gruzelier, J., Vernon, DJ, Haenschel, C., Vernon, David J., Baldeweg, T, Gruzelier, John, Haenschel, C, Haenschel, Corinna   +14 more
core   +1 more source