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Cited by 963

The DOI matches its Crossref record; 11 of the 11 references it cites were found in a registry or an index.

Neuronal Activity Promotes Glioma Growth through Neuroligin-3 Secretion

Open access
Venkatesh, Humsa S., Johung, Tessa B., Caretti, Viola, Noll, Alyssa, Tang, Yujie, Nagaraja, Surya, Gibson, Erin M., Mount, Christopher W., Polepalli, Jai, Mitra, Siddhartha S., Woo, Pamelyn J., Malenka, Robert C., Vogel, Hannes, Bredel, Markus, Mallick, Parag, Monje, Michelle·2015·Cell

Abstract

SUMMARY Active neurons exert a mitogenic effect on normal neural precursor and oligodendroglial precursor cells, the putative cellular origins of high-grade glioma (HGG). By using optogenetic control of cortical neuronal activity in a patient-derived pediatric glioblastoma xenograft model, we demonstrate that active neurons similarly promote HGG proliferation and growth in vivo. Conditioned medium from optogenetically stimulated cortical slices promoted proliferation of pediatric and adult patient-derived HGG cultures, indicating secretion of activity-regulated mitogen(s). The synaptic protein neuroligin-3 (NLGN3) was identified as the leading candidate mitogen, and soluble NLGN3 was sufficient and necessary to promote robust HGG cell proliferation. NLGN3 induced PI3K-mTOR pathway activity and feedforward expression of NLGN3 in glioma cells. NLGN3 expression levels in human HGG negatively correlated with patient overall survival. These findings indicate the important role of active neurons in the brain tumor microenvironment and identify secreted NLGN3 as an unexpected mechanism promoting neuronal activity-regulated cancer growth.

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Metadata

Authors
Venkatesh, H. S., Johung, T. B., Caretti, V., Noll, A., Tang, Y., Nagaraja, S., Gibson, E. M., Mount, C. W., Polepalli, J., Mitra, S. S., Woo, P. J., Malenka, R. C., Vogel, H., Bredel, M., Mallick, P., & Monje, M.
Venue
Cell
Publisher
Elsevier BV
Published
2015-05
Volume
161
Issue
4
Pages
803-816
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2111940175
Cited by
963
References
11
FWCI
21.85
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Neuronal Activity Promotes Glioma Growth through Neuroligin-3 Secretion. https://app.cochat.ai/papers/10.1016/j.cell.2015.04.012
The paper
Venkatesh, H. S., Johung, T. B., Caretti, V., Noll, A., Tang, Y., Nagaraja, S., Gibson, E. M., Mount, C. W., Polepalli, J., Mitra, S. S., Woo, P. J., Malenka, R. C., Vogel, H., Bredel, M., Mallick, P., & Monje, M. (2015). Neuronal Activity Promotes Glioma Growth through Neuroligin-3 Secretion. Cell. https://doi.org/10.1016/j.cell.2015.04.012

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.