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Correlation between sarcopenia and changes in oligodendrocyte lineage cells in the brains of Alzheimer's disease model mice

Lin-lin Yao, Xiao-ting Ma, Fang-bo Li, Lin-yi Zheng et al. • Experimental Gerontology (2026)

Background: Alzheimer's disease (AD) is a neurodegenerative disorder primarily characterized by cognitive dysfunction. The discovery and identification of non-cognitive symptoms in the preclinical stage hold promise for early diagnosis and ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.exger.2026.113057

Discharge preparation experiences of intergenerational caregivers for premature infants in China’s NICU: a qualitative study

Yan Zhang, Ling Jiang, Jinyu Zhu, Sijia Shen et al. • BMJ Paediatrics Open (2026)

Background Proper discharge preparation by family caregivers is essential for improving the growth and development of preterm infants and lowering their readmission rates. Within China’s unique family cultural context, intergenerational car...

DOAJ Open Access (DOAJ) DOI: 10.1136/bmjpo-2026-004695 PMC: PMC13691880

Equipment in Senior Gyms: Influence on the Behavior of Blood Pressure and Heart Rate of Elderlies

Sillas Oliveira Leonel Júnior, Mateus Dias Antunes, Ramon Gustavo de Moraes Ovando, Ana Paula Serra de Araújo et al. • Geriatrics, Gerontology and Aging (2024)

OBJECTIVE: To analyze the behavior of blood pressure and heart rate in elderly people practicing physical exercises in Maringá, Paraná, Brazil. METHODS: 70 elderly volunteers were evaluated, 41 women and 29 men, with a mean age of 67.2 ± 6....

DOAJ Open Access (DOAJ) DOI: 10.5327/Z2447-211520171700042

Long Noncoding RNAs in Neurodegenerative Diseases: Pathogenesis and Potential Implications as Clinical Biomarkers

Meng Zhang, Ping He, Zhigang Bian • Frontiers in Molecular Neuroscience (2021)

Neurodegenerative diseases (NDDs), including Alzheimer’s disease (AD), Parkinson’s disease (PD), Huntington’s disease (HD), and amyotrophic lateral sclerosis (ALS), are progressive and ultimately fatal. NDD onset is influenced by several fa...

DOAJ Open Access (DOAJ) DOI: 10.3389/fnmol.2021.685143

A Familial Case of Multiple Endocrine Neoplasia 2A: From Morphology to Genetic Alterations Penetration in Three Generations of a Family

Lan Chen, Jing-Xin Zhang, Dong-Ge Liu, Hong-Gang Liu • Diagnostics (2023)

This paper illustrates a rare syndrome of multiple endocrine neoplasia type 2A (MEN2A) in a family of three generations. In our case, the father, son and one daughter developed phaeochromocytoma (PHEO) and medullary thyroid carcinoma (MTC) ...

DOAJ Open Access (DOAJ) DOI: 10.3390/diagnostics13050955

Identifying and validating the key regulatory transcription factor YY1 in the aging process of pancreatic beta cells based on bioinformatics

Junqi Yang, Yumin Ma, Jiang Liu, Qingtian Zhu et al. • Experimental Gerontology (2024)

The aging of pancreatic beta cells is closely associated with various diseases, such as impaired glucose tolerance, yet the underlying regulatory mechanisms remain unclear. In this study, we screened young and aged mouse pancreatic beta cel...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.exger.2024.112633

Effectiveness of music-based interventions in acute care settings for people living with dementia to reduce anxiety and enhance the care experience: A systematic review.

Victoria McArthur, Susan Everington, Martyn Patel • Archives of Gerontology and Geriatrics Plus (2024)

Introduction: Dementia is a global health priority, with an increasing percentage of overall hospital bed days occupied by people with dementia (PWD). This combined with increased demand and availability of complex scanning means that there...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.aggp.2024.100087

Impact of age-friendly living environment and intrinsic capacity on functional ability in older adults: a cross-sectional study

Yi-Shan Jiang, Hong Shi, Yu-Ting Kang, Ji Shen et al. • BMC Geriatrics (2023)

Abstract Background The World Health Organization (WHO) has proposed healthy aging framework, supposing that intrinsic capacity (IC), environment and their interaction may have influence on functional ability (FA). It was still unclear how ...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12877-023-04089-5

Protocol for the Tallaght University Hospital Institute for Memory and Cognition-Biobank for Research in Ageing and Neurodegeneration

Eimear Connolly, Shane Lyons, Cliona O’Farrelly, Graham Knight et al. • BMJ Open (2023)

Introduction Alzheimer’s disease and other dementias affect >50 million individuals globally and are characterised by broad clinical and biological heterogeneity. Cohort and biobank studies have played a critical role in advancing the un...

DOAJ Open Access (DOAJ) DOI: 10.1136/bmjopen-2023-077772

Mediating role of neutrophil-percentage-to-albumin ratio in the association between stroke and heart failure among U.S. adults

Yan Zhao, Tingting Chen, Conghua Ji, Yuxin Shang et al. • Experimental Gerontology (2026)

Background: Stroke is an independent risk factor for heart failure (HF), and they are both linked to systemic inflammation. The neutrophil-percentage-to-albumin ratio (NPAR) is a novel inflammation biomarker. However, it is unclear whether ...

DOAJ Open Access (DOAJ) DOI: 10.1016/j.exger.2025.113010

The interplay of risk factors for future falls and fall-related injuries among community-dwelling older adults: a Bayesian network analysis

Yan Cai, Wei Zhu, Chenshu Wu, Yan Jiang • BMC Public Health (2026)

Abstract Background Falls are a leading global cause of injury and mortality in older adults, necessitating understanding risk factor interplay for prevention. This study aims to investigate complex interactions among risk factors associate...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12889-026-27192-9

Charlson comorbidity index has no incremental value for mortality risk prediction in nursing home residents with COVID-19 disease

Anum Zahra, Maarten van Smeden, Petra J. M. Elders, Jan Festen et al. • BMC Geriatrics (2025)

Abstract Background During the COVID-19 pandemic, nursing home (NH) residents faced the highest risk of severe COVID-19 disease and mortality. Due to their frailty status, comorbidity burden can serve as a useful predictive indicator of vul...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12877-025-05721-2

Association between Postoperative Neck Pain and Intraoperative Transcranial Motor-Evoked Potential Waveforms of the Trapezius Muscles in Patients with Cervical Myelopathy Who Underwent Cervical Laminoplasty

Sadayuki Ito, Yoshihito Sakai, Kei Ando, Hiroaki Nakashima et al. • Asian Spine Journal (2023)

Study Design Retrospective study. Purpose Cervical laminoplasty is safe and effective for treating cervical myelopathy but has a higher frequency of postoperative axial pain compared to other methods. Several studies have reported on the ca...

DOAJ Open Access (DOAJ) DOI: 10.31616/asj.2022.0120

Associations between Lifestyle Factors and Vitamin E Metabolites in the General Population

Leon G. Martens, Jiao Luo, Fleur L. Meulmeester, Nadia Ashrafi et al. • Antioxidants (2020)

The antioxidant vitamin E (α-tocopherol, α-TOH) protects lipids from oxidation by reactive oxygen species. We hypothesized that lifestyle factors associate with vitamin E metabolism marked by urinary α-tocopheronolactone hydroquinone (α-TLH...

DOAJ Open Access (DOAJ) DOI: 10.3390/antiox9121280

Predictivity of bioimpedance phase angle for incident disability in older adults

Kazuki Uemura, Takehiko Doi, Kota Tsutsumimoto, Sho Nakakubo et al. • Journal of Cachexia, Sarcopenia and Muscle (2020)

Abstract Background Bioelectrical impedance analysis (BIA)‐derived phase angle is expected to be an efficient prognostic marker of health adverse events with aging as an alternative of muscle mass. We aimed to examine the predictive ability...

DOAJ Open Access (DOAJ) DOI: 10.1002/jcsm.12492

Efeito do Exercício na Funcionalidade, na Depressão e na dor de Idosos Institucionalizados

Alessandra da Silva Oliveira, Claudia Teixeira-Arroyo • Geriatrics, Gerontology and Aging (2024)

Objetivo: Verifi car o efeito de um programa de exercícios físicos funcionais, associados ao componente lúdico, nos sintomas depressivos, na capacidade de realização das atividades da vida diária (AVD) e nos sintomas de dor de idosos instit...

DOAJ Open Access (DOAJ)

The Effect of Ageism and Willingness of Older Adult Care On Caring Behaviors Among New Graduate Nurses: A Descriptive, Correlational Study

Merve Tarhan, Pınar Doğan • Journal of Nursology (2026)

Objective: Despite the increasing ageing population, caring for older adults is not a highly preferred field of nursing in Türkiye and the world; studies examining the attitudes and behaviors of new graduate nurses towards older adult care ...

DOAJ Open Access (DOAJ) DOI: 10.17049/jnursology.1509812

Stage-Dependent Within-Individual Comparison Reveals SIV-Specific Activation/Exhaustion Shift in Rhesus Macaques

Ling Tong, Zhe Cong, Long Tian, Jingjing Zhang et al. • Frontiers in Microbiology (2021)

It is challenging to trace the complicated individual-based variations of HIV-specific immunocompetence shift during the successful antiretroviral therapy (ART) era. Using eight rhesus monkeys simulating a longitudinal stage-dependent cohor...

DOAJ Open Access (DOAJ) DOI: 10.3389/fmicb.2021.704449

Fluidity in filial piety: twenty-year associations of living arrangements on depression and life satisfaction and across chronic diseases among older adults in rural China

Jin Guo, Andrew Wister, Barbara Mitchell, Merril Silverstein et al. • BMC Geriatrics (2026)

Abstract Objectives Based on defamilization, individualization, and contingent intergenerational solidarity theories, this study developed a cultural defamilization framework. Longitudinal data were used to explore changes in the associatio...

DOAJ Open Access (DOAJ) DOI: 10.1186/s12877-026-07449-z

Advances in the Development of PET Ligands Targeting Histone Deacetylases for the Assessment of Neurodegenerative Diseases

Tetsuro Tago, Jun Toyohara • Molecules (2018)

Epigenetic alterations of gene expression have emerged as a key factor in several neurodegenerative diseases. In particular, inhibitors targeting histone deacetylases (HDACs), which are enzymes responsible for deacetylation of histones and ...

DOAJ Open Access (DOAJ) DOI: 10.3390/molecules23020300