Unveiling the multifaceted roles of microRNAs in extracellular vesicles derived from mesenchymal stem cells: implications in tumor progression and therapeutic interventions DOI Creative Commons

Sujia Hu,

Chang Zhang,

Qianhui Ma

et al.

Frontiers in Pharmacology, Journal Year: 2024, Volume and Issue: 15

Published: Aug. 5, 2024

Mesenchymal stem/stromal cells (MSCs) have the capacity to migrate tumor sites

Language: Английский

Targeting Cytokine-Mediated Inflammation in Brain Disorders: Developing New Treatment Strategies DOI Creative Commons
Rahul Mallick, Sanjay Basak, Parimal Chowdhury

et al.

Pharmaceuticals, Journal Year: 2025, Volume and Issue: 18(1), P. 104 - 104

Published: Jan. 15, 2025

Cytokine-mediated inflammation is increasingly recognized for playing a vital role in the pathophysiology of wide range brain disorders, including neurodegenerative, psychiatric, and neurodevelopmental problems. Pro-inflammatory cytokines such as interleukin-1 (IL-1), tumor necrosis factor-alpha (TNF-α), interleukin-6 (IL-6) cause neuroinflammation, alter function, accelerate disease development. Despite progress understanding these pathways, effective medicines targeting are still limited. Traditional anti-inflammatory immunomodulatory drugs peripheral inflammatory illnesses. Still, they face substantial hurdles when applied to central nervous system (CNS), blood-brain barrier (BBB) unwanted systemic effects. This review highlights developing treatment techniques modifying cytokine-driven focusing on advances that selectively target critical involved pathology. Novel approaches, cytokine-specific inhibitors, antibody-based therapeutics, gene- RNA-based interventions, sophisticated drug delivery systems like nanoparticles, show promise with respect lowering neuroinflammation greater specificity safety. Furthermore, developments biomarker discoveries neuroimaging improving our ability monitor responses, allowing more accurate personalized regimens. Preclinical clinical trial data demonstrate therapeutic potential tailored techniques. However, significant challenges remain, across BBB reducing off-target As research advances, creation personalized, cytokine-centered therapeutics has therapy landscape illnesses, giving patients hope better results higher quality life.

Language: Английский

Citations

2

Emerging Role of Extracellular Vesicles as Biomarkers in Neurodegenerative Diseases and Their Clinical and Therapeutic Potential in Central Nervous System Pathologies DOI Open Access
Michele Malaguarnera, Andrea Cabrera‐Pastor

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(18), P. 10068 - 10068

Published: Sept. 19, 2024

The emerging role of extracellular vesicles (EVs) in central nervous system (CNS) diseases is gaining significant interest, particularly their applications as diagnostic biomarkers and therapeutic agents. EVs are involved intercellular communication secreted by all cell types. They contain specific markers a diverse cargo such proteins, lipids, nucleic acids, reflecting the physiological pathological state originating cells. Their reduced immunogenicity ability to cross blood-brain barrier make them promising candidates for both In context CNS diseases, have shown promise isolable from different body fluids, providing non-invasive method diagnosing monitoring disease progression. This makes useful early detection Alzheimer's, Parkinson's, amyotrophic lateral sclerosis, where alterations content can be detected. Additionally, derived stem cells show potential promoting tissue regeneration repairing damaged tissues. An evaluation has been conducted on current clinical trials studying focusing application, treatment protocols, obtained results. review aims explore carriers highlighting advantages ongoing evaluating efficacy.

Language: Английский

Citations

9

Obesity and Adipose-Derived Extracellular Vesicles: Implications for Metabolic Regulation and Disease DOI Creative Commons

Michele Malaguarnera,

Omar Cauli, Andrea Cabrera‐Pastor

et al.

Biomolecules, Journal Year: 2025, Volume and Issue: 15(2), P. 231 - 231

Published: Feb. 5, 2025

Obesity, a global epidemic, is major risk factor for chronic diseases such as type 2 diabetes, cardiovascular disorders, and metabolic syndrome. Adipose tissue, once viewed passive fat storage site, now recognized an active endocrine organ involved in regulation inflammation. In obesity, adipose tissue dysfunction disrupts balance, leading to insulin resistance increased production of adipose-derived extracellular vesicles (AdEVs). These play key role intercellular communication contribute dysregulation, affecting organs the heart, liver, brain. AdEVs carry bioactive molecules, including microRNAs, which influence inflammation, sensitivity, remodeling. system, can promote atherosclerosis vascular dysfunction, while those derived from brown offer cardioprotective effects. exacerbate complications diabetic cardiomyopathy cognitive decline. Additionally, are implicated liver diseases, fatty disease, by transferring inflammatory molecules lipotoxic microRNAs hepatocytes. findings highlight obesity-related disorders their promise therapeutic targets related diseases.

Language: Английский

Citations

1

hPSCs-derived brain organoids for disease modeling, toxicity testing and drug evaluation DOI
Na Xie, Jinrong Bai,

Ya Hou

et al.

Experimental Neurology, Journal Year: 2024, Volume and Issue: 385, P. 115110 - 115110

Published: Dec. 10, 2024

Language: Английский

Citations

3

Small Extracellular Vesicles Promote Axon Outgrowth by Engaging the Wnt-Planar Cell Polarity Pathway DOI Creative Commons
Samar Ahmad, Tania Christova,

Melanie Pye

et al.

Cells, Journal Year: 2025, Volume and Issue: 14(1), P. 56 - 56

Published: Jan. 6, 2025

In neurons, the acquisition of a polarized morphology is achieved upon outgrowth single axon from one several neurites. Small extracellular vesicles (sEVs), such as exosomes, diverse sources are known to promote neurite and thus may have therapeutic potential. However, effect fibroblast-derived exosomes on elongation in neurons central nervous system under growth-permissive conditions remains unclear. Here, we show that sEVs neuronal mouse primary embryonic cortical neurons. Mechanistically, demonstrate sEV-induced increase requires endogenous Wnts core PCP components including Prickle, Vangl, Frizzled, Dishevelled. We internalized by colocalize with Wnt7b, induce relocalization Vangl2 distal during outgrowth. contrast, derived or astrocytes do not outgrowth, while activated inhibit elongation. Thus, our data reveal through Wnt-PCP pathway manner dependent Wnts.

Language: Английский

Citations

0

The Role of Complexity Theory in Understanding Brain's Neuron–Glia Interactions DOI Creative Commons

Mariagiovanna Di Chiano,

Paolo Milior,

Yiannis Poulot-Becq-Giraudon

et al.

European Journal of Neuroscience, Journal Year: 2025, Volume and Issue: 61(5)

Published: March 1, 2025

ABSTRACT Brain information processing complexity is conventionally recognized as derived from neuronal activity, with neurons and their dynamic signalling responsible for the transfer of information. However, brain also contains other non‐neuronal cells, glial which exceed number are involved in processes related coding by neural networks underlying functions. Decisive advances characterization molecular physiological properties cells shed light on active roles neurotransmission physiopathology. This expanded relationship between glia challenges traditional neurobiology highlighting reciprocal influence, where it difficult to determine whether or initiate drive interactions. interplay creates a dilemma, causal hierarchy these two cell types remains unresolved. A philosophical tool, ‘Theory Complexity’ Edgard Morin can help better explain study neuron–glia Morin's proposal useful transform knowledge, order review functions antireductionist pattern. In this manuscript, we will discuss how use ‘retroactive loop’ principle at level, proposing new philosophical‐experimental grid that neuroscientists understanding glia–neuron interactions brain.

Language: Английский

Citations

0

Gasdermin-D Genetic Knockout Reduces Inflammasome-Induced Disruption of the Gut-Brain Axis After Traumatic Brain Injury DOI Open Access
Erika d. l. R. M. Cabrera Ranaldi, Helen M. Bramlett, Oliver Umland

et al.

International Journal of Molecular Sciences, Journal Year: 2025, Volume and Issue: 26(8), P. 3512 - 3512

Published: April 9, 2025

Traumatic brain injury (TBI) pathology is significantly mediated by an inflammatory response involving inflammasome activation, resulting in the release of interleukin (IL)-1β and pyroptotic cell death through gasdermin-D (GSDMD) cleavage. Inflammasome components are transported extracellular vesicles (EVs) to mediate systemic inflammation peripheral organs, including gut. The purpose this study was determine protective effect GSDMD knockout (KO) on TBI-induced EV signaling, gut function. GSDMD-KO C57BL6 (WT) mice were subjected controlled cortical impact model TBI. Cytokine expression assessed with electrochemiluminescent immunoassay immunoblotting cerebral cortex EVs examined for pathology-associated markers using flow cytometry, permeability determined. attenuated IL-1β IL-6 reduced IL-18 3 days post-injury. had decreased neuronal- gut-derived compared WT post-TBI. also different surface marker after These data demonstrate that ablation improves post-TBI pathology, suggesting may serve as a potential therapeutic target improvement TBI-associated pathologies.

Language: Английский

Citations

0

Extracellular vesicles as a promising tool in neuropsychiatric pharmacotherapy application and monitoring DOI
N. Balic, Matea Nikolac Perković,

Tina Milos

et al.

Progress in Neuro-Psychopharmacology and Biological Psychiatry, Journal Year: 2025, Volume and Issue: 139, P. 111393 - 111393

Published: May 6, 2025

Language: Английский

Citations

0

Advancements in extracellular vesicle therapy for neurodegenerative diseases DOI Creative Commons

Ningyun Hu,

Liang Chen, Guoku Hu

et al.

Exploration of Neuroprotective Therapy, Journal Year: 2025, Volume and Issue: 5

Published: May 6, 2025

Neurodegenerative diseases represent a significant and growing challenge to public health worldwide. Current therapeutic strategies often fall short in halting or reversing disease progression, highlighting the urgent need for novel approaches. Extracellular vesicles (EVs) have garnered attention as potential agents due their role intercellular communication ability transport bioactive cargo, including proteins, nucleic acids, lipids. This review provides comprehensive overview of biology EVs, involvement neurodegenerative diseases, EV-based therapies. We discuss different types biogenesis, cargo composition, emphasizing relevance neurological processes such protein misfolding, neuroinflammation, oxidative stress. Preclinical studies investigating EVs carriers promote neuronal survival regeneration are examined, with focus on evidence from animal models disorders. explore use treatment ongoing clinical trials, methods EV isolation modification, future perspectives personalized therapies designed meet unique needs individual patients. Overall, this highlights promising avenue therapy, while also addressing key research gaps translational hurdles that be overcome successful implementation.

Language: Английский

Citations

0

EXOSOMES AS MEDIATORS OF NEUROINFLAMMATION IN PARKINSON'S DISEASE: A REVIEW DOI Open Access
Mujibullah Sheikh,

Arshiya Saiyyad,

Pranita Jirvankar

et al.

International Journal of Applied Pharmaceutics, Journal Year: 2025, Volume and Issue: unknown, P. 80 - 92

Published: May 7, 2025

Parkinson’s Disease (PD), a neurodegenerative disorder characterized by the progressive loss of dopaminergic neurons, is closely associated with neuroinflammation mediated exosomes. This review discusses role exosomes in modulation neuroinflammatory processes PD. Small Extracellular Vesicles (EVs) are that communicate between cells transporting proteins, lipids, and RNAs affect neuronal health. We investigated how propagate misfolded α-synuclein proinflammatory mediators, leading to microglial activation neurodegeneration. The key questions addressed include following: (1) How do promote spread pathology? (2) What molecular pathways drive exosome-mediated PD? (3) Can serve as diagnostic biomarkers or therapeutic vehicles? By analyzing these mechanisms, this underscores dual exacerbating disease progression their potential for innovative treatments. finding highlights challenges current methodologies future prospects exosome-targeted therapy

Language: Английский

Citations

0