Results 91 to 100 of about 211,754 (264)

Epigenetic Regulations in Neural Stem Cells and Neurological Diseases

Stem Cells International, 2018
Among the regulatory mechanisms of the renewal and differentiation of neural stem cells, recent evidences support that epigenetic modifications such as DNA methylation, histone modification, and noncoding RNAs play critical roles in the regulation on the
Hang Zhou, Bin Wang, Hao Sun, Xingshun Xu, Yongxiang Wang   +4 more
doaj   +1 more source

Light‐Assisted 3D Printing Techniques and Photocrosslinking Strategies: Recent Advances in Musculoskeletal Tissue Engineering

Advanced Engineering Materials, EarlyView.
In this review, the current state of light‐assisted 3D printing as it pertains to engineering musculoskeletal tissues including bone, cartilage, skeletal muscle, tendon, and ligaments is summarized. Common printing techniques, photoreactive materials, and study design choices are compiled and reviewed.
Meagan Morgan, Bin Zhang, Roger Narayan
wiley   +1 more source

Retinal Cell Regeneration by Stem Cells

مجله دانشکده پزشکی اصفهان, 2015
A number of different cellular sources of neural stem cells have been identified. These sources include stem cells at the retinal margin, pigmented cells in the ciliary body and iris, non-pigmented cells in the ciliary body and Müller glia within the ...
Fatemeh Nazem-Roaya, Razieh Heidari, Majid Kheirollahi   +2 more
doaj  

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

Advanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch, Maximilian Holland, Klaus Drechsler, Johannes Schilp   +3 more
wiley   +1 more source

Rictor/mTORC2 signaling pathway protects endogenous neural stem cells to promote recovery after spinal cord injury

Neural Regeneration Research
Although endogenous neural stem cells represent a promising target for noninvasive spinal cord injury repair, inflammatory lesion environments frequently trigger their death.
Kuileung Tong, Shiming Li, Guoliang Chen, Dacheng He, Chengkai Lin, Yuhang Li, Ningning Chen   +6 more
doaj   +1 more source

Intrinsic Photoactive Star ZnPc–Poly(glutamate) Nanoplatforms for Multimodal Glioblastoma Therapy and Brain‐Targeted Delivery

Advanced Functional Materials, EarlyView.
An intrinsic photoactive star‐shaped zinc phtalocyanine‐poly(L‐glutamic acid) (ZnPc‐PGA) nanoplatform for multimodal glioblastoma (GBM) therapy and brain‐targeted elivery. A ZnPc‐PGA‐based multifunctional theranostic nanocarrier platform enables image‐guided, multimodal GBM therapy. ZnPc‐PGA nanocarriers support the integration of fluorescence imaging,
Amina Benaicha‐Fernández, Teodora Ranđelović, Ana Armiñán, Víctor Sebastián, Manuel Fuentes, Cristián Huck‐Iriart, Esther Masiá, Paula Carrascosa‐Marco, Pablo Juanes‐Velasco, Snežana Đorđević, Clara Bayona, Ignacio Ochoa, Maria Medel, Inmaculada Conejos‐Sánchez, María J. Vicent   +14 more
wiley   +1 more source

Hippocampal neural stem cell–derived extracellular vesicles modulate microglia to promote resilience against tau oligomers

Neural Regeneration Research
Neural stem cells and adult hippocampal neurogenesis modulate synaptic plasticity and cognitive function. Neural stem cells secrete extracellular vesicles – microvesicles carrying biomolecular cargos – that modulate the function of other cells and ...
Salvatore Saieva, Pietro Scaduto, Anna Fracassi, Jutatip Guptarak, Wen-Ru Zhang, Kathia Johnson, Daniel C. Jupiter, Michela Marcatti, Olga Zolochevska, Giulio Taglialatela, Maria-Adelaide Micci   +10 more
doaj   +1 more source

Magnesium‐Based Transient Bioelectronics, Bio‐Optics and Bio‐Scaffolds

Advanced Functional Materials, EarlyView.
This paper reviews the state of the art and recent advances in magnesium‐based thin‐film, foils, and scaffolds for applications in transient bio‐optics, bioelectronics and tissue engineering. The design principles, fabrication methods, material properties, and integration strategies are discussed in detail.
Massimo Mariello, Yves Leterrier
wiley   +1 more source

From Geometry to Function: Programmable Mechanical Response in 3D‐Printed Adipose‐Inspired Soft Metamaterials

Advanced Functional Materials, EarlyView.
Geometry‐driven design of soft cellular metamaterials is systematically investigated by combining experiments, finite element modeling, and statistical prediction. The study quantifies how unit cell geometry and material properties govern stiffness, instability, densification, and energy absorption.
Alice Berardo, Gianmarco Dolino, Damiano Coato, Paolo Gargiulo, Emanuele Luigi Carniel   +4 more
wiley   +1 more source

ID3-depleted human induced pluripotent stem cell–derived neural stem/progenitor cells promote neurorepair

Neural Regeneration Research
Human induced pluripotent stem cell–derived neural stem/progenitor cells are used in cell-replacement and regenerative therapeutic strategies after traumatic central nervous system injury.
Jia-Di Lin, Ruba Hammad, Prateek Kumar, Pedro Manzitti, Kexin Wu, Jamal Alzubi, Andreas Vlachos, Toni Cathomen, Armin Blesch, Yu-Hsuan Chu, Christian Schachtrup   +10 more
doaj   +1 more source