Glial cells of the nucleus tractus solitarius as partners of the dorsal hindbrain regulation of energy balance: a proposal for a working hypothesis.

Brain Res

Centre de Recherche en Neurobiologie-Neurophysiologie de Marseille, UMR 6231 CNRS, Département de Physiologie Neurovégétative, USC INRA 2027, Université Paul Cézanne, Marseille, France.

Published: September 2010

While the evidences emphasizing the role of astroglial cells in numerous aspects of information processing within the brain merges, the literature dealing with the involvement of this cell population in the signalization involved in feeding behavior and energetic homeostasis remains scarce. Nevertheless, some clues are now available indicating that glia could play a dynamic role in the regulation of energy balance, and that strengthening research effort in this field may further our understanding of the mechanisms controlling feeding behaviour. In the present review, we have summarized recent data indicating that the multifaceted glial compartment of the brainstem should be considered in future research aimed at identifying feeding-related processes operating at this level.

Download full-text PDF

Source
http://dx.doi.org/10.1016/j.brainres.2010.04.025DOI Listing

Publication Analysis

Top Keywords

regulation energy
8
energy balance
8
glial cells
4
cells nucleus
4
nucleus tractus
4
tractus solitarius
4
solitarius partners
4
partners dorsal
4
dorsal hindbrain
4
hindbrain regulation
4

Similar Publications

Dysregulated lipid metabolism within the tumor microenvironment (TME) is a critical hallmark of cancer progression, with lipids serving as a major energy source for tumor cells. Beyond their role in cell membrane synthesis, lipids also provide essential substrates for biomolecule production and activate signaling pathways that regulate various cellular processes. Aberrant lipid metabolism impacts not only function but also alters the behavior of immune and stromal cells within the TME.

View Article and Find Full Text PDF

Understanding Tankyrase Inhibitors and Their Role in the Management of Different Cancer.

Curr Cancer Drug Targets

January 2025

Department of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education & Research, Ooty, Nilgiris, Tamil Nadu, India.

Cancer manifests as uncontrolled cell proliferation. Tankyrase, a poly(ADP-ribose) polymerase member, is vital in Wnt signal transmission, making it a promising cancer therapy target. The Wnt/β-catenin pathway regulates critical biological processes like genomic stability, gene expression, energy utilization, and apoptosis.

View Article and Find Full Text PDF

Challenges of Investigating Compartmentalized Brain Energy Metabolism Using Nuclear Magnetic Resonance Spectroscopy in vivo.

Neurochem Res

January 2025

Department of Experimental Medical Science, Faculty of Medicine, Lund University, Lund, Sweden.

Brain function requires continuous energy supply. Thus, unraveling brain metabolic regulation is critical not only for our basic understanding of overall brain function, but also for the cellular basis of functional neuroimaging techniques. While it is known that brain energy metabolism is exquisitely compartmentalized between astrocytes and neurons, the metabolic and neuro-energetic basis of brain activity is far from fully understood.

View Article and Find Full Text PDF

The mitochondrial outer membrane (OMM) β-barrel proteins link the mitochondrion with the cytosol, endoplasmic reticulum, and other cellular membranes, establishing cellular homeostasis. Their active insertion and assembly in the outer mitochondrial membrane is achieved in an energy-independent yet highly effective manner by the Sorting and Assembly Machinery (SAM) of the OMM. The core SAM constituent is the 16-stranded transmembrane β-barrel Sam50.

View Article and Find Full Text PDF

Natural Products From Plants Targeting Leptin Resistance for the Future Development of Anti-Obesity Agents.

Phytother Res

January 2025

Key Laboratory of Endocrinology of National Health Commission, Department of Endocrinology, Peking Union Medical College Hospital, Chinese Academy of Medical Science & Peking Union Medical College, Beijing, China.

Obesity is a serious health threat, which has affected 16% of adults globally in 2022 and shows a trend toward youthfulness. Leptin, as a regulator of body weight, can suppress appetite and promote energy expenditure, making it potential in obesity treatment. Nevertheless, with the progress of relevant research, it is worth noting that monotherapy with leptin is not an effective strategy since most obese individuals are hyperleptinemic and resistant to leptin, where high levels of leptin fail to exert its weight-loss effects.

View Article and Find Full Text PDF

Want 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!