Results 81 to 90 of about 112,750 (310)

Chronological Age Affects MSC Senescence In Vitro—A Systematic Review

open access: yes, 2021
The use of mesenchymal stromal cells (MSCs) in regenerative medicine and tissue engineering is well established, given their properties of self-renewal and differentiation.
Konstantinos Kapetanos   +4 more
core   +1 more source

Intelligent Maintenance Review for Robots: Multimodal Information, Deep Diagnosis and Embodied Artificial Intelligence

open access: yesAdvanced Robotics Research, EarlyView.
This review maps the methods to monitor robots’ health by fusing vibration, sound, control signals, vision, force, and oil information with artificial intelligence. It identifies deep learning, transfer learning, digital twins, and physics‐informed models as key methodological pathways enabling earlier diagnosis, safer human–robot collaboration, and ...
Yuting Qiao   +6 more
wiley   +1 more source

A model for estimating body shape biological age based on clinical parameters associated with body composition

open access: yesClinical Interventions in Aging, 2012
Chul-Young Bae,1 Young Gon Kang,2 Young-Sung Suh,3 Jee Hye Han,4 Sung-Soo Kim,5 Kyung Won Shim61MediAge Research Center, Seoul, Korea; 2Chaum Power Aging Center, College of Medicine, CHA University, Seoul, Korea; 3Health Promotion Center, Keimyung ...
Bae CY   +5 more
doaj  

Determining the Difference between the Chronological and Biological Age of Athletes Diagnosed with Trigeminal Neuralgia

open access: yesStudia Universitatis Babeş-Bolyai: Educatio Artis Gymnasticae
Trigeminal neuralgia induces severe, often intolerable pain in patients—athletes, in this context—that is frequently resistant to currently available therapeutic options.
Josip MIOČIĆ   +2 more
doaj   +1 more source

Large‐Scale Genomics Reveals Three‐Source Ancestry and Layered Adaptation to High Altitude in Tibetan Chickens

open access: yesAdvanced Science, EarlyView.
Whole‐genome analysis of 1,054 chickens reveals three ancestral sources (NWC, SYA, and SHF) with distinct temporal entry patterns into the Tibetan Plateau. Route‐specific selection scans, calibrated against a demographic null, suggest complementary functional enrichments—vascular homeostasis (NWC), calcium signaling and cardiac adaptation (SYA), and ...
Zongyi Zhao   +7 more
wiley   +1 more source

Amuc_1473 Links Gut Microbes to Skeletal Homeostasis and Counteracts Multifactorial Osteoporosis

open access: yesAdvanced Science, EarlyView.
Amuc_1473, a previously uncharacterized protein enriched in Akkermansia muciniphila‐derived extracellular vesicles, is identified as a gut–bone messenger that promotes osteogenesis and inhibits osteoclastogenesis by engaging transcriptional and translational regulators in bone cells.
Shan‐Shan Rao   +28 more
wiley   +1 more source

A molecular mechanism of chronological aging in yeast [PDF]

open access: yesCell Cycle, 2009
The molecular mechanisms that cause organismal aging are a topic of intense scrutiny and debate. Dietary restriction extends the life span of many organisms, including yeast, and efforts are underway to understand the biochemical and genetic pathways that regulate this life span extension in model organisms.
Christopher R, Burtner   +3 more
openaire   +2 more sources

The influence of age perception on women consumer behavior

open access: yesTržište, 2007
Demographic changes of inhabitants are a factor changing increasingly the situation in Europe and other developed parts of the world. People live longer and are more vital than in the past.
Damijan Mumel, Bruno Završnik
doaj  

Raman Microspectrometry: An Alternative Method of Age Estimation from Dentin and Cementum [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2017
Introduction: Raman spectroscopy is simple, quick, sensitive and non destructive form of tissue examination that provides vital data about the structure, molecular composition and interactions within a sample.
Karuna Kumari   +4 more
doaj   +1 more source

Assessing Chronological Aging in Saccharomyces cerevisiae [PDF]

open access: yes, 2012
Saccharomyces cerevisiae is one of the most studied model organisms for the identification of genes and mechanisms that affect aging. The chronological lifespan (CLS) assay, which monitors the survival of a non-dividing population, is one of the two methods to study aging in yeast.
Jia, Hu   +3 more
openaire   +2 more sources

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