Functions of galanin, spexin and kisspeptin in metabolism, mood and behaviour

EG Mills, C Izzi-Engbeaya, A Abbara… - Nature Reviews …, 2021 - nature.com
The bioactive peptides galanin, spexin and kisspeptin have a common ancestral origin and
their pathophysiological roles are increasingly the subject of investigation. Evidence …

Emerging roles of NPQ/spexin in physiology and pathology

SY Lv, YC Zhou, XM Zhang, WD Chen… - Frontiers in …, 2019 - frontiersin.org
Spexin (SPX), also called neuropeptide Q (NPQ), is a novel endogenous neuropeptide.
Spexin gene and protein are widely expressed in central nervous system and peripheral …

Spexin improves adipose tissue inflammation and macrophage recruitment in obese mice

SE Gambaro, MG Zubiría, AP Giordano… - … et Biophysica Acta (BBA …, 2020 - Elsevier
Spexin (SPX) is a novel adipokine related to many metabolic effects, such as gastrointestinal
movements, insulin and glucose homeostasis, lipid metabolism and energy balance. This …

Spexin: Its role, regulation, and therapeutic potential in the hypothalamus

A Tran, W He, JTC Chen, DD Belsham - Pharmacology & therapeutics, 2022 - Elsevier
Spexin is the most recently discovered member of the galanin/kisspeptin/spexin family of
peptides. This 14-amino acid peptide is highly conserved and is implicated in homeostatic …

Palmitate differentially regulates Spexin, and its receptors Galr2 and Galr3, in GnRH neurons through mechanisms involving PKC, MAPKs, and TLR4

L Wang, A Tran, J Lee, DD Belsham - Molecular and Cellular …, 2020 - Elsevier
The function of the gonadotropin-releasing hormone (GnRH) neuron is critical to maintain
reproductive function and a significant decrease in GnRH can lead to disorders affecting …

Evolution of structural and functional diversity of spexin in mammalian and non-mammalian vertebrate species

CH Lim, MYM Lee, T Soga, I Parhar - Frontiers in Endocrinology, 2019 - frontiersin.org
Spexin (SPX) is a novel neuropeptide, which was first identified in the human genome using
bioinformatics. Since then, orthologs of human SPX have been identified in mammalian and …

Spexin and a novel cichlid-specific spexin paralog both inhibit FSH and LH through a specific galanin receptor (Galr2b) in tilapia

Y Cohen, K Hausken, Y Bonfil, M Gutnick… - Frontiers in …, 2020 - frontiersin.org
Spexin (SPX) is a 14 amino acid peptide hormone that has pleiotropic functions across
vertebrates, one of which is involvement in the brain-pituitary-gonad axis of fish. SPX (1) has …

Spexin role in human granulosa cells physiology and PCOS: expression and negative impact on steroidogenesis and proliferation

P Kurowska, M Dawid, J Oprocha… - Biology of …, 2023 - academic.oup.com
Spexin (SPX) is a novel neuropeptide and adipokine negatively correlated with obesity and
insulin resistance. A recent study investigated expression and regulatory function of SPX in …

Spexin and galanin in metabolic functions and social behaviors with a focus on non-mammalian vertebrates

I Mohd Zahir, S Ogawa, NA Dominic, T Soga… - Frontiers in …, 2022 - frontiersin.org
Spexin (SPX) and galanin (GAL) are two neuropeptides that are phylogenetically related
and have descended from a common ancestral gene. Considerable attention has been …

Mouse spexin:(II) functional role as a satiety factor inhibiting food intake by regulatory actions within the hypothalamus

MKH Wong, Y Chen, M He, C Lin, Z Bian… - Frontiers in …, 2021 - frontiersin.org
Spexin (SPX) is a pleiotropic peptide with highly conserved protein sequence from fish to
mammals and its biological actions are mediated by GalR2/GalR3 receptors expressed in …