Glioma cells overexpress different peptide receptors that are useful for research, diagnosis, management, and treatment of the disease. Oncogenic peptides favor the proliferation, migration, and invasion of glioma cells, as well as angiogenesis, whereas anticancer peptides exert antiproliferative, antimigration, and anti-angiogenic effects against gliomas. Other peptides exert a dual effect on gliomas, that is, both proliferative and antiproliferative actions. Peptidergic systems are therapeutic targets, as peptide receptor antagonists/peptides or peptide receptor agonists can be administered to treat gliomas. Other anticancer strategies exerting beneficial effects against gliomas are discussed herein, and future research lines to be developed for gliomas are also suggested. Despite the large amount of data supporting the involvement of peptides in glioma progression, no anticancer drugs targeting peptidergic systems are currently available in clinical practice to treat gliomas.
Download full-text PDF |
Source |
|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC11277022 | PMC |
| http://dx.doi.org/10.3390/ijms25147990 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Probing non-peptide agonists binding at the human nociceptin/orphanin FQ receptor: a molecular modelling study.
RSC Med Chem
December 2024
Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara 44121 Ferrara Italy
The N/OFQ-NOP receptor is a fascinating peptidergic system with the potential to be exploited for the development of analgesic drugs devoid of side effects associated with classical opioid signalling modulation. To date, up to four X-ray and cryo-EM structures of the NOP receptor in complex with the endogenous peptide agonist N/OFQ and three small molecule antagonists have been solved and released. Despite the available structural information, the details of selective small molecule agonist binding to the NOP receptor in the active state remain elusive.
View Article and Find Full Text PDFThe uv1 neuroendocrine cells provide mechanosensory feedback of vulval opening.
J Neurosci
January 2025
Department of Biology, University of Miami, Coral Gables, FL 33143 USA
Neuroendocrine cells react to physical, chemical, and synaptic signals originating from tissues and the nervous system, releasing hormones that regulate various body functions beyond the synapse. Neuroendocrine cells are often embedded in complex tissues making direct tests of their activation mechanisms and signaling effects difficult to study. In the nematode worm , four uterine-vulval (uv1) neuroendocrine cells sit above the vulval canal next to the egg-laying circuit, releasing tyramine and neuropeptides that feedback to inhibit egg laying.
View Article and Find Full Text PDFFunctional analysis of conserved C. elegans bHLH family members uncovers lifespan control by a peptidergic hub neuron.
PLoS Biol
January 2025
Department of Biological Sciences, Howard Hughes Medical Institute, Columbia University, New York, New York, United States of America.
Throughout the animal kingdom, several members of the basic helix-loop-helix (bHLH) family act as proneural genes during early steps of nervous system development. Roles of bHLH genes in specifying terminal differentiation of postmitotic neurons have been less extensively studied. We analyze here the function of 5 Caenorhabditis elegans bHLH genes, falling into 3 phylogenetically conserved subfamilies, which are continuously expressed in a very small number of postmitotic neurons in the central nervous system.
View Article and Find Full Text PDFEstradiol elicits distinct firing patterns in arcuate nucleus kisspeptin neurons of females through altering ion channel conductances.
Elife
December 2024
Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, United States.
Hypothalamic kisspeptin (Kiss1) neurons are vital for pubertal development and reproduction. Arcuate nucleus Kiss1 (Kiss1) neurons are responsible for the pulsatile release of gonadotropin-releasing hormone (GnRH). In females, the behavior of Kiss1 neurons, expressing Kiss1, neurokinin B (NKB), and dynorphin (Dyn), varies throughout the ovarian cycle.
View Article and Find Full Text PDFIntroduction: The Efferent Vestibular System (EVS) originates in brainstem Efferent Vestibular Nuclei (EVN) and modifies afferent vestibular signals at their source, in peripheral vestibular organs. Recent evidence suggests that EVS is also involved in the development of motion sickness symptoms, including vertigo and nausea, but the underlying mechanism is unknown. One possible link between EVN and motion sickness symptoms is through the neuropeptide calcitonin gene-related peptide (CGRP).
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!