Functional diversity of neuronal cell adhesion and recognition molecule L1CAM through proteolytic cleavage

II Stoyanova, D Lutz - Cells, 2022 - mdpi.com
The neuronal cell adhesion and recognition molecule L1 does not only 'keep cells
together'by way of homophilic and heterophilic interactions, but can also promote cell …

Molecular mechanisms of L1 and NCAM adhesion molecules in synaptic pruning, plasticity, and stabilization

BW Duncan, KE Murphy, PF Maness - Frontiers in Cell and …, 2021 - frontiersin.org
Mammalian brain circuits are wired by dynamic formation and remodeling during
development to produce a balance of excitatory and inhibitory synapses. Synaptic regulation …

L1CAM promotes ovarian cancer stemness and tumor initiation via FGFR1/SRC/STAT3 signaling

M Giordano, A Decio, C Battistini, M Baronio… - Journal of Experimental …, 2021 - Springer
Background Cancer stem cells (CSC) have been implicated in tumor progression. In ovarian
carcinoma (OC), CSC drive tumor formation, dissemination and recurrence, as well as drug …

A fragment of cell adhesion molecule L1 reduces amyloid-β plaques in a mouse model of Alzheimer's disease

J Hu, SL Lin, M Schachner - Cell Death & Disease, 2022 - nature.com
Deposition of amyloid-β (Aβ) in the brain is one of the important histopathological features of
Alzheimer's disease (AD). Previously, we reported a correlation between cell adhesion …

Microglial transforming growth factor-Β signaling in Alzheimer's disease

N Vidovic, B Spittau - International Journal of Molecular Sciences, 2024 - mdpi.com
Novel technologies such as single-cell RNA and single-nucleus RNA sequencing have
shed new light on the complexity of different microglia populations in physiological and …

Myelin basic protein enhances axonal regeneration from neural progenitor cells

Z Yan, L Chu, X Jia, L Lin, S Cheng - Cell & Bioscience, 2021 - Springer
Introduction Stem cell therapy using neural progenitor cells (NPCs) shows promise in
mitigating the debilitating effects of spinal cord injury (SCI). Notably, myelin stimulates …

Revisiting the proteolytic processing of cell adhesion molecule L1

R Kleene, D Lutz, G Loers, U Bork… - Journal of …, 2021 - Wiley Online Library
The important functions of cell adhesion molecule L1 in the nervous system depend on
diverse proteolytic enzymes which generate different L1 fragments. It has been reported that …

Mitochondrial and neuronal dysfunctions in L1 mutant mice

L Congiu, V Granato, G Loers, R Kleene… - International journal of …, 2022 - mdpi.com
Adhesion molecules regulate cell proliferation, migration, survival, neuritogenesis, synapse
formation and synaptic plasticity during the nervous system's development and in the adult …

The L1 cell adhesion molecule affects protein kinase D1 activity in the cerebral cortex in a mouse model of Alzheimer's disease

S Chen, Q Jiang, P Huang, C Hu, H Shen… - Brain research …, 2020 - Elsevier
Alzheimer's disease (AD) is characterized by deposition of β-amyloid protein (Aβ),
neurofibrillary tangles and cognitive deficits resulting from neuronal cell death. In search for …

The KDET Motif in the intracellular domain of the cell adhesion molecule L1 interacts with several nuclear, cytoplasmic, and mitochondrial proteins essential for …

R Kleene, G Loers, M Schachner - International journal of molecular …, 2023 - mdpi.com
Abnormal functions of the cell adhesion molecule L1 are linked to several neural diseases.
Proteolytic L1 fragments were reported to interact with nuclear and mitochondrial proteins to …