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Journal articles on the topic 'NPFF1R'

Author: Grafiati

Published: 4 June 2021

Last updated: 10 February 2022

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1

León, Silvia, David García-Galiano, Francisco Ruiz-Pino, et al. "Physiological Roles of Gonadotropin-Inhibitory Hormone Signaling in the Control of Mammalian Reproductive Axis: Studies in the NPFF1 Receptor Null Mouse." Endocrinology 155, no. 8 (2014): 2953–65. http://dx.doi.org/10.1210/en.2014-1030.

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RF-amide-related peptide-3 (RFRP-3), the mammalian ortholog of the avian gonadotropin-inhibiting hormone (GnIH), operates via the NPFF1 receptor (NPFF1R) to repress the reproductive axis, therefore acting as counterpart of the excitatory RF-amide peptide, kisspeptin (ligand of Gpr54). In addition, RFRP-3 modulates feeding and might contribute to the integrative control of energy homeostasis and reproduction. Yet, the experimental evidence supporting these putative functions is mostly indirect, and the physiological roles of RFRP-3 remain debatable and obscured by the lack of proper analytical

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2

Kim, Joon S., Phil W. Brownjohn, Blake S. Dyer, et al. "Anxiogenic and Stressor Effects of the Hypothalamic Neuropeptide RFRP-3 Are Overcome by the NPFFR Antagonist GJ14." Endocrinology 156, no. 11 (2015): 4152–62. http://dx.doi.org/10.1210/en.2015-1532.

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RFamide-related peptide-3 (RFRP-3) is a recently discovered neuropeptide that has been proposed to play a role in the stress response. We aimed to elucidate the role of RFRP-3 and its receptor, neuropeptide FF (NPFF1R), in modulation of stress and anxiety responses. To achieve this, we characterized a new NPFF1R antagonist because our results showed that the only commercially available putative antagonist, RF9, is in fact an agonist at both NPFF1R and the kisspeptin receptor (KISS1R). We report here the identification and pharmacological characterization of GJ14, a true NPFFR antagonist. In in

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3

Min, Le, Silvia Leon, Huan Li, et al. "RF9 Acts as a KISS1R Agonist In Vivo and In Vitro." Endocrinology 156, no. 12 (2015): 4639–48. http://dx.doi.org/10.1210/en.2015-1635.

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RF9, a reported antagonist of the mammalian gonadotropin-inhibitory hormone receptor, stimulates gonadotropin secretion in mammals. Recent studies have suggested that the stimulatory effect of RF9 on gonadotropin secretion relies on intact kisspeptin receptor (KISS1R) signaling, but the underlying mechanisms remain to be elucidated. Using Chinese Hamster Ovary cells stably transfected with KISS1R, we show that RF9 binds specifically to KISS1R, with a Kd of 1.6 × 10−5M, and stimulates an increase in intracellular calcium and inositol phosphate accumulation in a KISS1R-dependent manner, with EC5

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4

Rouméas, Laurent, Jean-Paul Humbert, Séverine Schneider, et al. "Effects of systematic N-terminus deletions and benzoylations of endogenous RF-amide peptides on NPFF1R, NPFF2R, GPR10, GPR54 and GPR103." Peptides 71 (September 2015): 156–61. http://dx.doi.org/10.1016/j.peptides.2015.07.016.

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5

Jhamandas, Jack H., Frédéric Simonin, Jean-Jacques Bourguignon, and Kim H. Harris. "Neuropeptide FF and neuropeptide VF inhibit GABAergic neurotransmission in parvocellular neurons of the rat hypothalamic paraventricular nucleus." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 292, no. 5 (2007): R1872—R1880. http://dx.doi.org/10.1152/ajpregu.00407.2006.

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Neuropeptide FF (NPFF) and neuropeptide VF (NPVF) are octapeptides belonging to the RFamide family of peptides that have been implicated in a wide variety of physiological functions in the brain, including central autonomic and neuroendocrine regulation. The effects of these peptides are mediated via NPFF1 and NPFF2 receptors that are abundantly expressed in the rat brain, including the hypothalamic paraventricular nucleus (PVN), an autonomic nucleus critical for the secretion of neurohormones and the regulation of sympathetic outflow. In this study, we examined, using whole cell patch-clamp r

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Lin, Ya-Tin, Yi-Ling Huang, Sze-Chi Tsai, and Jin-Chung Chen. "Ablation of NPFFR2 in Mice Reduces Response to Single Prolonged Stress Model." Cells 9, no. 11 (2020): 2479. http://dx.doi.org/10.3390/cells9112479.

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Mental stress is highly related to many clinical symptoms and disorders, as it activates the hypothalamic-pituitary-adrenocortical (HPA) axis to affect a wide variety of physiological functions. Furthermore, stress leads to the aberrations in HPA axis activity and disruptions of body homeostasis. It was previously shown that neuropeptide FF (NPFF) regulates the HPA axis through the activation of hypothalamus paraventricular nucleus (PVN), and genetic overexpression or pharmacological stimulation of NPFF receptor 2 (NPFFR2) triggers hyperactivity of HPA axis and suppresses behavioral correlates

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7

Leon, Silvia, Inmaculada Velasco, Maria J. Vázquez, et al. "Sex-Biased Physiological Roles of NPFF1R, the Canonical Receptor of RFRP-3, in Food Intake and Metabolic Homeostasis Revealed by its Congenital Ablation in mice." Metabolism 87 (October 2018): 87–97. http://dx.doi.org/10.1016/j.metabol.2018.07.003.

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8

Moulédous, Lionel, Florent Barthas, and Jean-Marie Zajac. "Opposite control of body temperature by NPFF1 and NPFF2 receptors in mice." Neuropeptides 44, no. 5 (2010): 453–56. http://dx.doi.org/10.1016/j.npep.2010.05.003.

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9

Talmont, Franck, Laura Piedra Garcia, Honoré Mazarguil, Jean-Marie Zajac, and Catherine Mollereau. "Characterization of two novel tritiated radioligands for labelling Neuropeptide FF (NPFF1 and NPFF2) receptors." Neurochemistry International 55, no. 8 (2009): 815–19. http://dx.doi.org/10.1016/j.neuint.2009.08.004.

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10

Chen, Xihua, Jeffrey A. Zidichouski, Kim H. Harris, and Jack H. Jhamandas. "Synaptic Actions of Neuropeptide FF in the Rat Parabrachial Nucleus: Interactions With Opioid Receptors." Journal of Neurophysiology 84, no. 2 (2000): 744–51. http://dx.doi.org/10.1152/jn.2000.84.2.744.

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The pontine parabrachial nucleus (PBN) receives both opioid and Neuropeptide FF (NPFF) projections from the lower brain stem and/or the spinal cord. Because of this anatomical convergence and previous evidence that NPFF displays both pro- and anti-opioid activities, this study examined the synaptic effects of NPFF in the PBN and the mechanisms underlying these effects using an in vitro brain slice preparation and the nystatin-perforated patch-clamp recording technique. Under voltage-clamp conditions, NPFF reversibly reduced the evoked excitatory postsynaptic currents (EPSCs) in a dose-dependen

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11

Gouardères, C., C. C. Faura, and J. M. Zajac. "Rodent strain differences in the NPFF1 and NPFF2 receptor distribution and density in the central nervous system." Brain Research 1014, no. 1-2 (2004): 61–70. http://dx.doi.org/10.1016/j.brainres.2004.04.005.

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12

Mollereau, Catherine, Honoré Mazarguil, Delphine Marcus, et al. "Pharmacological characterization of human NPFF1 and NPFF2 receptors expressed in CHO cells by using NPY Y1 receptor antagonists." European Journal of Pharmacology 451, no. 3 (2002): 245–56. http://dx.doi.org/10.1016/s0014-2999(02)02224-0.

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13

Chen, Jin-Chung, Wei-Hsin Lee, Pei-Chun Chen, Ching-Ping Tseng, and Eagle Yi-Kung Huang. "Rat NPFF1 receptor-mediated signaling: functional comparison of neuropeptide FF (NPFF), FMRFamide and PFR(Tic)amide." Peptides 27, no. 5 (2006): 1005–14. http://dx.doi.org/10.1016/j.peptides.2005.09.018.

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14

Gouardères, C., H. Mazarguil, C. Mollereau та ін. "Functional differences between NPFF1 and NPFF2 receptor coupling: High intrinsic activities of RFamide-related peptides on stimulation of [35S]GTPγS binding". Neuropharmacology 52, № 2 (2007): 376–86. http://dx.doi.org/10.1016/j.neuropharm.2006.07.034.

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15

Gouardères, Christine, Brigitte L. Kieffer, and Jean-Marie Zajac. "Opposite alterations of NPFF1 and NPFF2 neuropeptide FF receptor density in the triple MOR/DOR/KOR-opioid receptor knockout mouse brains." Journal of Chemical Neuroanatomy 27, no. 2 (2004): 119–28. http://dx.doi.org/10.1016/j.jchemneu.2004.01.002.

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16

Wilsterman, Kathryn, George E. Bentley, and Pierre Comizzoli. "RFRP3 influences basal lamina degradation, cellular death, and progesterone secretion in cultured preantral ovarian follicles from the domestic cat." PeerJ 7 (August 23, 2019): e7540. http://dx.doi.org/10.7717/peerj.7540.

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The hypothalamic neuropeptide RFRP3 can suppress hypothalamic GnRH neuron activation and inhibit gonadotropin release from the anterior pituitary. RFRP3 is also produced locally in the ovary and can inhibit steroidogenesis and follicle development in many vertebrates. However, almost nothing is known about the presence and regulatory action of RFRP3 in gonads of any carnivore species. Such knowledge is important for developing captive breeding programs for endangered carnivores and for inhibiting reproduction in feral species. Using the domestic cat as a model, our objectives were to (1) demon

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17

Yu, Zachary, Ya-Tin Lin, and Jin-Chung Chen. "Knockout of NPFFR2 Prevents LPS-Induced Depressive-Like Responses in Mice." International Journal of Molecular Sciences 22, no. 14 (2021): 7611. http://dx.doi.org/10.3390/ijms22147611.

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The precise neural mechanisms underlying the pathogenesis of depression are largely unknown, though stress-induced brain inflammation and serotonergic plasticity are thought to be centrally involved. Moreover, we previously demonstrated that neuropeptide FF receptor 2 (NPFFR2) overexpression provokes depressive-like behaviors in mice. Here, we assess whether NPFFR2 is involved in priming of depressive-like behaviors and downregulation of serotonergic 1A receptor (5HT1AR) after lipopolysaccharide (LPS) treatment. The forced swimming test (FST) and sucrose preference test (SPT) were used to quan

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18

Mollereau, Catherine, Honoré Mazarguil, Jean-Marie Zajac, and Michel Roumy. "Neuropeptide FF (NPFF) Analogs Functionally Antagonize Opioid Activities in NPFF2 Receptor-Transfected SH-SY5Y Neuroblastoma Cells." Molecular Pharmacology 67, no. 3 (2004): 965–75. http://dx.doi.org/10.1124/mol.104.004614.

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19

Gouardères, C., I. Quelven, C. Mollereau, H. Mazarguil, S. Q. J. Rice, and J. M. Zajac. "Quantitative autoradiographic distribution of NPFF1 neuropeptide FF receptor in the rat brain and comparison with NPFF2 receptor by using [125I]YVP and [125I]EYF as selective radioligands." Neuroscience 115, no. 2 (2002): 349–61. http://dx.doi.org/10.1016/s0306-4522(02)00419-0.

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Mollereau, Catherine, Jean-Marie Zajac, and Michel Roumy. "Staurosporine differentiation of NPFF2 receptor-transfected SH-SY5Y neuroblastoma cells induces selectivity of NPFF activity towards opioid receptors." Peptides 28, no. 5 (2007): 1125–28. http://dx.doi.org/10.1016/j.peptides.2007.03.001.

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21

Aquino, Nayara S. S., Ilona C. Kokay, Carolina Thörn Perez, et al. "Kisspeptin Stimulation of Prolactin Secretion Requires Kiss1 Receptor but Not in Tuberoinfundibular Dopaminergic Neurons." Endocrinology 160, no. 3 (2019): 522–33. http://dx.doi.org/10.1210/en.2018-00932.

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Abstract Kisspeptin has been shown to stimulate prolactin secretion. We investigated whether kisspeptin acts through the Kiss1 receptor (Kiss1r) to regulate dopamine and prolactin. Initially, we evaluated prolactin response in a Kiss1r-deficient mouse line, in which Kiss1r had been knocked into GnRH neurons (Kiss1r−/−R). Intracerebroventricular kisspeptin-10 (Kp-10) increased prolactin release in wild-type but not in Kiss1r−/−R female mice. In ovariectomized, estradiol-treated rats, the Kiss1r antagonist kisspeptin-234 abolished the Kp-10–induced increase in prolactin release but failed to pre

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22

Kersanté, Flavie, Catherine Mollereau, Jean-Marie Zajac, and Michel Roumy. "Anti-opioid activities of NPFF1 receptors in a SH-SY5Y model." Peptides 27, no. 5 (2006): 980–89. http://dx.doi.org/10.1016/j.peptides.2005.07.025.

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23

Hammoud, Hassan, Khadija Elhabazi, Raphäelle Quillet, et al. "Aminoguanidine Hydrazone Derivatives as Nonpeptide NPFF1 Receptor Antagonists Reverse Opioid Induced Hyperalgesia." ACS Chemical Neuroscience 9, no. 11 (2018): 2599–609. http://dx.doi.org/10.1021/acschemneuro.8b00099.

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24

Karnošová, Alena, Veronika Strnadová, Lucie Holá, Blanka Železná, Jaroslav Kuneš, and Lenka Maletínská. "Palmitoylation of Prolactin-Releasing Peptide Increased Affinity for and Activation of the GPR10, NPFF-R2 and NPFF-R1 Receptors: In Vitro Study." International Journal of Molecular Sciences 22, no. 16 (2021): 8904. http://dx.doi.org/10.3390/ijms22168904.

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The anorexigenic neuropeptide prolactin-releasing peptide (PrRP) is involved in the regulation of food intake and energy expenditure. Lipidization of PrRP stabilizes the peptide, facilitates central effect after peripheral administration and increases its affinity for its receptor, GPR10, and for the neuropeptide FF (NPFF) receptor NPFF-R2. The two most potent palmitoylated analogs with anorectic effects in mice, palm11-PrRP31 and palm-PrRP31, were studied in vitro to determine their agonist/antagonist properties and mechanism of action on GPR10, NPFF-R2 and other potential off-target receptor

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25

Wojciechowski, Piotr, Kryspin Andrzejewski, and Katarzyna Kaczyńska. "Intracerebroventricular Neuropeptide FF Diminishes the Number of Apneas and Cardiovascular Effects Produced by Opioid Receptors’ Activation." International Journal of Molecular Sciences 21, no. 23 (2020): 8931. http://dx.doi.org/10.3390/ijms21238931.

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The opioid-induced analgesia is associated with a number of side effects such as addiction, tolerance and respiratory depression. The involvement of neuropeptide FF (NPFF) in modulation of pain perception, opioid-induced tolerance and dependence was well documented in contrast to respiratory depression. Therefore, the aim of the present study was to examine the potency of NPFF to block post-opioid respiratory depression, one of the main adverse effects of opioid therapy. Urethane-chloralose anaesthetized Wistar rats were injected either intravenously (iv) or intracerebroventricularly (icv) wit

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26

Nicklous, Danielle M., and Kenny J. Simansky. "Neuropeptide FF exerts pro- and anti-opioid actions in the parabrachial nucleus to modulate food intake." American Journal of Physiology-Regulatory, Integrative and Comparative Physiology 285, no. 5 (2003): R1046—R1054. http://dx.doi.org/10.1152/ajpregu.00107.2003.

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Neurons that synthesize the morphine modulatory peptide neuropeptide FF (NPFF; Phe-Leu-Phe-Gln-Pro-Gln-Arg-Phe-NH2) densely innervate the parabrachial nucleus (PBN), an area implicated in regulating food intake. We analyzed opioid-related actions of NPFF in feeding in adult male Sprague-Dawley rats. Unilateral infusion of 2 nmol/0.5 μl of the μ-opioid receptor agonist [d-Ala2,NMe-Phe4,glycinol5]enkephalin (DAMGO) into the lateral PBN increased 4-h food intake from 0.7 ± 0.1 to 3.3 ± 0.3 g. NPFF (1.25-5.0 nmol) prevented this hyperphagic μ-opioidergic action. In rats fed after 4-h deprivation (

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27

Talmont, Franck, Lionel Moulédous, Laura Piedra-Garcia, et al. "Pharmacological characterization of the mouse NPFF2 receptor." Peptides 31, no. 2 (2010): 215–20. http://dx.doi.org/10.1016/j.peptides.2009.11.020.

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Chen, Ying, Hongwei He, Shaohua Wu, et al. "Mn/Ce Oxides Decorated Polyphenylene Sulfide Needle-Punching Fibrous Felts for Dust Removal and Denitration Application." Polymers 12, no. 1 (2020): 168. http://dx.doi.org/10.3390/polym12010168.

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Development of a novel filter material is urgently required for replacing the high-cost flue gas purification technology in the simultaneous removal of both fine dust and Nitrogen oxides (NOx). In this study; polyphenylene sulfide (PPS) needle-punching fibrous felts (NPFF) were employed as the filter material to remove the fine dust; and in the meanwhile; Mn and Ce oxides were loaded onto the PPS NPFF as the catalyst for selective catalytic reduction of NOx with NH3. Two different pretreatment methods; i.e., sodium alginate (SA) deposition and plasma treatment; were employed to modify the PPS

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29

Milton, Nathaniel G. N. "In Vitro Activities of Kissorphin, a Novel Hexapeptide KiSS-1 Derivative, in Neuronal Cells." Journal of Amino Acids 2012 (July 9, 2012): 1–6. http://dx.doi.org/10.1155/2012/691463.

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The primary products of the metastasis-suppressor KiSS-1 gene are the kisspeptin (KP) peptides that stimulate gonadotrophin-releasing-hormone (GnRH) release via GPR-54 receptor activation. Recent studies have suggested that the KP-10 peptide also activates neuropeptide FF (NPFF) receptors. The aim of the current study was to determine the activities of the KiSS-1 derivative kissorphin (KSO), which contains the first six amino acids of the KP-10 peptide, is C-terminally amidated, and shares amino acid similarities with the biologically active NPFF 3–8 sequence. The KSO peptide inhibited forskol

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Gnanappa, Ganesh Kumar, David S. Celermajer, Danyi Zhu, Rajesh Puranik, and Julian Ayer. "Severe right ventricular dilatation after repair of Tetralogy of Fallot is associated with increased left ventricular preload and stroke volume." European Heart Journal - Cardiovascular Imaging 20, no. 9 (2019): 1020–26. http://dx.doi.org/10.1093/ehjci/jez035.

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Abstract Aims Pulmonary regurgitation (PR) and right ventricular (RV) dilatation are common in repaired tetralogy of Fallot (rTOF). Left ventricular (LV) dysfunction is an important risk factor in rTOF. The effect of PR/RV dilatation on LV performance and RV-LV interactions in rTOF are incompletely understood. We examined LV responses and exercise capacity in rTOF, both before and after pulmonary valve replacement (PVR). Methods and results Cardiac magnetic resonance imaging scans in 126 rTOF patients (age 17.3 ± 7.6 years) were analysed, comparing subjects with indexed RV end-diastolic volume

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31

Saito, Takeshi H., Ryo Nakane, Yasuhisa Akazome, Hideki Abe, and Yoshitaka Oka. "Electrophysiological Analysis of the Inhibitory Effects of FMRFamide-Like Peptides on the Pacemaker Activity of Gonadotropin-Releasing Hormone Neurons." Journal of Neurophysiology 104, no. 6 (2010): 3518–29. http://dx.doi.org/10.1152/jn.01027.2009.

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Gonadotropin-releasing hormone (GnRH) neurons in the terminal nerve (TN) show endogenous pacemaker activity, which is suggested to be dependent on the physiological conditions of the animal. The TN-GnRH neurons have been suggested to function as a neuromodulatory neuron that regulates long-lasting changes in the animal behavior. It has been reported that the TN-GnRH neurons are immunoreactive to FMRFamide. Here, we find that the pacemaker activity of TN-GnRH neuron is inhibited by FMRFamide: bath application of FMRFamide decreased the frequency of pacemaker activity of TN-GnRH neurons in a dos

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32

Lin, Ya-Tin, Yu-Lian Yu, Wei-Chen Hong, Ting-Shiuan Yeh, Ting-Chun Chen, and Jin-Chung Chen. "NPFFR2 Activates the HPA Axis and Induces Anxiogenic Effects in Rodents." International Journal of Molecular Sciences 18, no. 8 (2017): 1810. http://dx.doi.org/10.3390/ijms18081810.

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Kannangara, Jade R., Michelle A. Henstridge, Linda M. Parsons, Shu Kondo, Christen K. Mirth, and Coral G. Warr. "A New Role for Neuropeptide F Signaling in Controlling Developmental Timing and Body Size in Drosophila melanogaster." Genetics 216, no. 1 (2020): 135–44. http://dx.doi.org/10.1534/genetics.120.303475.

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As juvenile animals grow, their behavior, physiology, and development need to be matched to environmental conditions to ensure they survive to adulthood. However, we know little about how behavior and physiology are integrated with development to achieve this outcome. Neuropeptides are prime candidates for achieving this due to their well-known signaling functions in controlling many aspects of behavior, physiology, and development in response to environmental cues. In the growing Drosophila larva, while several neuropeptides have been shown to regulate feeding behavior, and a handful to regul

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Biran, Jakob, Matan Golan, Naama Mizrahi, Satoshi Ogawa, Ishwar S. Parhar, and Berta Levavi-Sivan. "LPXRFa, the Piscine Ortholog of GnIH, and LPXRF Receptor Positively Regulate Gonadotropin Secretion in Tilapia (Oreochromis niloticus)." Endocrinology 155, no. 11 (2014): 4391–401. http://dx.doi.org/10.1210/en.2013-2047.

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Abstract LPXRFamide (LPXRFa) peptides have been characterized for their ability to inhibit gonadotropin (GTH) release in birds and stimulate growth hormone (GH) release in frogs. However, their involvement in regulating the reproductive hypothalamo-pituitary-gonadal axis in mammals and fish is inconclusive. To study the role of LPXRFa peptides in the regulation of GTH secretion, we cloned tilapia LPXRFa and LPXRF receptor (LPXRF-R). Processing of the tilapia preproLPXRFa liberated three mature LPXRFa peptides that varied in size and post-translational modifications. Phylogenetic analysis of LP

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Lin, Ya-Tin, Tzu-Yu Liu, Ching-Yao Yang, et al. "Chronic activation of NPFFR2 stimulates the stress-related depressive behaviors through HPA axis modulation." Psychoneuroendocrinology 71 (September 2016): 73–85. http://dx.doi.org/10.1016/j.psyneuen.2016.05.014.

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Lin, Ya-Tin, Ho-Ling Liu, Yuan-Ji Day, Che-Chien Chang, Po-Hung Hsu, and Jin-Chung Chen. "Activation of NPFFR2 leads to hyperalgesia through the spinal inflammatory mediator CGRP in mice." Experimental Neurology 291 (May 2017): 62–73. http://dx.doi.org/10.1016/j.expneurol.2017.02.003.

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37

Gouardères, Christine, and Jean-Marie Zajac. "Biochemical anti-opioid action of NPFF2 receptors in rat spinal cord." Neuroscience Research 58, no. 1 (2007): 91–94. http://dx.doi.org/10.1016/j.neures.2007.01.013.

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38

Mazarguil, Honoré, Catherine Mollereau, Georges Czaplicki, and Jean-Marie Zajac. "Study of the N-terminal part of peptidic selective NPFF2 agonists." Peptides 37, no. 1 (2012): 157–60. http://dx.doi.org/10.1016/j.peptides.2012.07.008.

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Bailey, J., L. Solnica-Krezel, R. W. Anderson, and J. Dee. "A developmental mutation (npfL1) resulting in cell death in Physarum polycephalum." Journal of General Microbiology 138, no. 12 (1992): 2575–88. http://dx.doi.org/10.1099/00221287-138-12-2575.

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Roussin, Anne, Fuschia Serre, Christine Gouardères, et al. "Anti-analgesia of a selective NPFF2 agonist depends on opioid activity." Biochemical and Biophysical Research Communications 336, no. 1 (2005): 197–203. http://dx.doi.org/10.1016/j.bbrc.2005.08.060.

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Pineda, R., D. Garcia-Galiano, M. A. Sanchez-Garrido, et al. "Characterization of the Potent Gonadotropin-Releasing Activity of RF9, a Selective Antagonist of RF-Amide-Related Peptides and Neuropeptide FF Receptors: Physiological and Pharmacological Implications." Endocrinology 151, no. 4 (2010): 1902–13. http://dx.doi.org/10.1210/en.2009-1259.

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Identification of RF-amide-related peptides (RFRP), as putative mammalian orthologs of the avian gonadotropin-inhibitory hormone, has drawn considerable interest on its potential effects and mechanisms of action in the control of gonadotropin secretion in higher vertebrates. Yet, these analyses have so far relied mostly on indirect approaches, while direct assessment of their physiological roles has been hampered by the lack of suitable antagonists. RF9 was recently reported as a selective and potent antagonist of the receptors for RFRP (RFRPR) and the related neuropeptides, neuropeptide FF (N

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Fang, Quan, Yi-Qing Wang, Feng He, et al. "Inhibition of neuropeptide FF (NPFF)-induced hypothermia and anti-morphine analgesia by RF9, a new selective NPFF receptors antagonist." Regulatory Peptides 147, no. 1-3 (2008): 45–51. http://dx.doi.org/10.1016/j.regpep.2007.12.007.

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Kotlinska, Jolanta H., Ewa Gibula-Bruzda, Piotr Suder, et al. "Crypteins derived from the mouse neuropeptide FF (NPFF)A precursor display NPFF-like effects in nociceptive tests in mice." Peptides 36, no. 1 (2012): 17–22. http://dx.doi.org/10.1016/j.peptides.2012.04.020.

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Änkö, Minna-Liisa, Maria Östergård, Minnamaija Lintunen, and Pertti Panula. "Alternative splicing of human and mouse NPFF2 receptor genes: Implications to receptor expression." FEBS Letters 580, no. 30 (2006): 6955–60. http://dx.doi.org/10.1016/j.febslet.2006.11.063.

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Lents, C. A., J. F. Thorson, and D. J. Nonneman. "1120 Expression of the putative gonadotropin-inhibitory hormone receptor, NPFFR1, in the anterior pituitary gland of the gilt is affected by age and sexual maturation." Journal of Animal Science 94, suppl_5 (2016): 537. http://dx.doi.org/10.2527/jam2016-1120.

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Jhamandas, Jack H., and David Mactavish. "Central administration of neuropeptide FF (NPFF) causes increased neuronal activation and up-regulation of NPFF gene expression in the rat brainstem." Journal of Comparative Neurology 447, no. 3 (2002): 300–307. http://dx.doi.org/10.1002/cne.10246.

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Chilumuri, Amrutha, та Nathaniel G. N. Milton. "The Role of Neurotransmitters in Protection against Amyloid-β Toxicity by KiSS-1 Overexpression in SH-SY5Y Neurons". ISRN Neuroscience 2013 (17 липня 2013): 1–14. http://dx.doi.org/10.1155/2013/253210.

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Abstract:

Recent studies have suggested that the kisspeptin (KP) and kissorphin (KSO) peptides have neuroprotective actions against the Alzheimer’s amyloid-β (Aβ) peptide. Overexpression of the human KiSS-1 gene that codes for KP and KSO peptides in SH-SY5Y neurons has also been shown to inhibit Aβ neurotoxicity. The in vivo actions of KP include activation of neuroendocrine and neurotransmitter systems. The present study used antagonists of KP, neuropeptide FF (NPFF), opioids, oxytocin, estrogen, adrenergic, cholinergic, dopaminergic, serotonergic, and γ-aminobutyric acid (GABA) receptors plus inhibito

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Schaafs, Lars-Arne, Sebastian Wyschkon, Matthias Elgeti, et al. "Diagnosis of Left Ventricular Diastolic Dysfunction Using Cardiac Magnetic Resonance Imaging: Comparison of Volume-Time Curves Derived from Long- and Short-Axis Cine Steady-State Free Precession Datasets." RöFo - Fortschritte auf dem Gebiet der Röntgenstrahlen und der bildgebenden Verfahren 192, no. 08 (2020): 764–75. http://dx.doi.org/10.1055/a-1108-1892.

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Purpose To evaluate the diagnostic performance of diastolic function parameters derived from long-axis (LAX) planimetry compared with short-axis (SAX) volumetry in cardiac magnetic resonance imaging. Materials and Methods Cine steady-state free precession (SSFP) datasets of 15 healthy participants (8 young and 7 middle aged) and 25 patients with echocardiographically proven diastolic dysfunction (9 mild, 9 moderate, and 7 severe) were retrospectively included. Volume-time curves for assessing left ventricular (LV) function were obtained by manually contouring the LV endocardial borders in SAX

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Chen, J., S. Huang, J. Zhang, J. Li, and Y. Wang. "Characterization of the neuropeptide FF (NPFF) gene in chickens: evidence for a single bioactive NPAF peptide encoded by the NPFF gene in birds." Domestic Animal Endocrinology 72 (July 2020): 106435. http://dx.doi.org/10.1016/j.domaniend.2020.106435.

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Sun, Yu-long, Tao Sun, Xiao-yuan Zhang, et al. "NPFF2 Receptor is Involved in the Modulatory Effects of Neuropeptide FF for Macrophage Cell Line." Protein & Peptide Letters 21, no. 5 (2014): 490–502. http://dx.doi.org/10.2174/0929866520666131125094445.

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