Results 91 to 100 of about 183,340 (290)

Conductive Microneedles Loaded With Polyphenol‐Engineered Exosomes Reshape Diabetic Neurovascular Niches for Chronic Wound Healing

open access: yesAdvanced Science, EarlyView.
This study establishes a bio‐electroceutical interface by synergizing engineered exosome‐derived biological signals with electroconductive microneedle‐delivered electrical cues, achieving dual‐pathway reprogramming of the diabetic neurovascular niches and accelerating wound healing. Abstract Diabetic wound healing remains a major clinical challenge due
Di Liu   +5 more
wiley   +1 more source

Psychiatric disorders and brain-derived neurotrophic factor test: A summary on clinical reports

open access: yesJournal of the Scientific Society
Brain-derived neurotrophic factor is a neurotrophin that is related to canonical nerve growth factor (BDNF). The protein BDNF is produced by the human nervous system.
Rujittika Mungmunpuntipantip   +1 more
doaj   +1 more source

Multiscale Construction, Evaluation, and Application of Organoids

open access: yesAdvanced Science, EarlyView.
Organoids are pivotal models with transformative biomedical potential. A comprehensive multi‐scale perspective is presented, encompassing dual‐scale construction, four‐dimensional evaluation, triple‐point application, and an analysis of the current challenges faced by organoid technology, aiming to advance organoid research and its biomedical ...
Wanting Ma   +5 more
wiley   +1 more source

The effect of exercise intensity on brain derived neurotrophic factor and memory in adolescents

open access: yesEnvironmental Health and Preventive Medicine, 2017
Background Brain derived neurotrophic factor (BDNF) seems to serve as an important regulatory mechanism in the growth and development of neurons in many areas of the brain.Insulin-like growth factor 1 (IGF-1) is related to neurogenesis and regulation of ...
Yong Kyun Jeon, Chang Ho Ha
doaj   +1 more source

Brain-Derived Neurotrophic Factor, a New Predictor of Coronary Artery Calcification

open access: gold, 2021
Hong Jin   +6 more
openalex   +1 more source

Advanced Stem Cell Therapy: 3D‐Bioprinted Brain‐Like Transplants for Alzheimer's Disease‐Like Dementia

open access: yesAdvanced Science, EarlyView.
A tri‐component biomimetic bioink(gelatin/alginate/fibrinogen) is developed to protect cells in critical pathological environments in AD. Using this bioink, a 3D‐printed NPC construct optimized for hippocampal transplantation is provided to improve cell retention and differentiation in an AD‐like model. This approach enhances memory recovery and offers
Ke Gai   +12 more
wiley   +1 more source

ACE‐mediated Glycosylation Stabilizes PSAP To Promote GPR37‐dependent Macrophage‐Nucleus Pulposus Cells Crosstalk and TGFβ Signaling in Alleviating Intervertebral Disc Degeneration

open access: yesAdvanced Science, EarlyView.
ACE can modulate the CBL‐mediated K48 ubiquitination degradation of PSAP by altering its glycosylation levels in NP cells. As a result, NP cells secrete PSAP, which interacts with GPR37 on macrophage surfaces, facilitating their polarization toward the M2 phenotype. These M2 macrophages subsequently secrete TGFβ, which exerts feedback effects on the NP
Youfeng Guo   +6 more
wiley   +1 more source

TNEA Regulates Hippocampal Oscillation by Improving Inhibitory Synaptic Plasticity to Ameliorates Cognitive Impairment in Alzheimer's Disease

open access: yesAdvanced Science, EarlyView.
TNEA improves cognition in 5xFAD mice by modulating parvalbumin‐positive interneurons in hippocampal CA1. TNEA enhances gamma oscillations during rest and theta power during novel object recognition, restoring excitation/inhibition balance. These findings support TNEA as a minimally invasive therapy for Alzheimer's disease.
Zhongzhao Guo   +15 more
wiley   +1 more source

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