Results 71 to 80 of about 174,681 (296)

Ccp1 depletion disrupts network integration of hippocampal parvalbumin interneurons

iScience
Summary: Post-translational modifications (PTMs) of microtubules (MTs) endow them with specific properties that are essential for key cellular functions, such as axonal transport.
Romain Le Bail, Bernard Lakaye, Ira Espuny-Camacho, Carsten Janke, Maria M. Magiera, Dominique Engel, Carla G. Silva, Laurent Nguyen   +7 more
doaj   +1 more source

Co‐Delivery of Sustained Release Chondroitinase ABC‐37 With Human iPSC‐Derived Neural Progenitors Promotes Transplant Survival and Functional Recovery in a Rodent Model of Stroke

Advanced Science, EarlyView.
A regenerative strategy for stroke combines human stem cell–derived neural progenitor cells with sustained release of a matrix‐modifying, thermostable chondroitinase ABC‐37 enzyme. In a rat model of stroke, co‐delivery enhanced transplanted cell survival and neuronal differentiation, degraded inhibitory extracellular matrix components, and improved ...
Nitzan Letko Khait, David Xinzheyang Li, Keyi Guo, Hong Cui, Quinton Sirianni, Dhana Abdo, Cindi M. Morshead, Molly S. Shoichet   +7 more
wiley   +1 more source

How hunger guides new brain cells to their destination

eLife
Blood flow and a hormone called ghrelin help new neurons travel to where they are meant to be in the brain of adult mice.
Fang-Shin Nian, Laurent Nguyen
doaj   +1 more source

Stimulating Neuroprotective and Regenerative Mechanisms in Alzheimer Disease [PDF]

, 2013
The processes involved in neuroprotection and brain repair are an important aspect of the preservation and restoration of neuronal functions affected by pathological lesions.
Lilja, Anna M
core   +1 more source

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

Advanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang, Kejia Li, Ning Wang, Zhen Li, Zhiyong Zhang, Rocky S. Tuan, Yangzi Jiang   +6 more
wiley   +1 more source

Determining the Sufficiency of the bHLH Gene Nato3 in Dopamine Neurogenesis [PDF]

, 2012
Floor plate cells of the mesencephalon have the ability to become more floor plate cells or differentiate into dopamine containing neurons. Maturation of these neurons can be marked by the stage of differentiation. When dopamine neurons of the substantia
Kaufman, Darcy Nichole
core  

Astrocytic LMP2 Coordinates NF‐κB and TGF‐β1/Smad3 Signaling to Drive Neuroinflammation after Cerebral Ischemia/Reperfusion

Advanced Science, EarlyView.
ABSTRACT Astrocyte reactivity critically shapes neuroinflammatory outcomes after ischemic stroke, yet the upstream regulators governing astrocyte state transitions remain incompletely defined. Here, we identify the immunoproteasome subunit low molecular weight protein 2 (LMP2) as an important modulator of astrocyte functional remodeling following ...
Yanguang Mao, Rulan Ma, Zejing Lin, Huiying Zhao, Yuexian Liu, Yonghe Su, Xu Zhang, Xingyong Chen   +7 more
wiley   +1 more source

Calpastatin Overexpression Preserves Cognitive Function Following Seizures, While Maintaining Post-Injury Neurogenesis [PDF]

, 2017
In the adult mammalian brain, new neurons continue to be produced throughout life in two main regions in the brain, the subgranular zone (SGZ) in the hippocampus and the subventricular zone in the walls of the lateral ventricles. Neural stem cells (NSCs)
Lourenco, Ana S., Fernandes, Raquel, Vanessa M. Machado, Ana Sofia Lourenço, Cláudia Florindo, Araújo, Inês M., Raquel Fernandes, Florindo, Claudia, Caetana M. Carvalho, Machado, Vanessa M., Lourenço, Ana Sofia, Inês M. Araújo, Araújo, Inês, Machado, Vanessa, Carvalho, Caetana M.   +14 more
core   +1 more source

Smart Nanotechnologies for Multimodal Neuromodulation and Brain Interfacing

Advanced Science, EarlyView.
Recent advances in smart nanotechnologies are expanding the toolbox for brain interfacing, from wireless neuromodulation and high‐resolution sensing to targeted delivery within the central nervous system. By combining responsive nanomaterials with bioinspired design, these platforms enable multimodal interactions with neurons and glia, while also ...
Tommaso Curiale, Marie Celine Lefevre, Alessio Carmignani, Maria Cristina Ceccarelli, Matteo Battaglini, Attilio Marino, Gianni Ciofani   +6 more
wiley   +1 more source

The maternal brain: an organ with peripartal plasticity. [PDF]

, 2014
The time of pregnancy, birth, and lactation, is characterized by numerous specific alterations in several systems of the maternal body. Peripartum-associated changes in physiology and behavior, as well as their underlying molecular mechanisms, have been ...
Aigner, Ludwig, Fischer, Thorsten, Volker Rudolf Jacobs, Jacobs, Volker Rudolf, Ludwig Aigner, Hillerer, Katharina Maria, Katharina Maria Hillerer, Thorsten Fischer   +7 more
core   +1 more source