F-15599
(Synonyms: NLX-101) 目录号 : GC31032
NLX-101 (F-15599) is a highly selective 5-HT1A receptor biased agonist that mediates antidepressant-like activity in rats via prefrontal cortex 5-HT 1A receptors.
Cas No.:635323-95-4
Sample solution is provided at 25 µL, 10mM.
;)
,-1-7$$$37316672.jpg');)
;)
;)
$$$36806353.jpg');)
;33(7)%EF%BC%9A546-561$$$37156877.jpg');)
;)
;)
;)
%201124-1138.$$$35908550.jpg');)
%20766-780.$$$37100057.jpg');)
%20418-432.$$$36893736.jpg');)
%EF%BC%9A-240-255.$$$35108512.jpg');)
533-545$$$36543525.jpg');)
%201-13.$$$36600053.jpg');)
;)
Quality Control & SDS
- View current batch:
- Purity: >99.50%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
Animal experiment: | Briefly, in this paradigm, male rats are housed individually in large observation cages (80 × 55 × 50 cm) with an oviduct-ligated female to avoid social isolation and allow sexual behaviour, thereby facilitating territorial behaviour. After 1 week, the baseline level of offensive aggressive behaviour is tested on 3 consecutive days during maximally a 10-min confrontation with an unfamiliar male conspecific (WTG rats). The female partner of the experimental rat is removed from the home observation cage approximately 60 min prior to the start of this social provocation test. Naive male WTG rats, socially housed in groups of 3 in transparent makrolon type IV cages, are used as conspecific intruder animals (average weight 372 ± 9.5 g and 3.5-4 months old). During the first 3 tests, the intruder is removed immediately after the first full attack from the resident and the attack latency time (ALT) is noted. Experimental groups are balanced on the basis of the ALT and the level of offensive behaviour performed during the fourth baseline test (day 4), during which the full range of behaviours is recorded and analysed. Only animals that attacked (i.e. ALT <600 s) are included in the experimental groups. Non-attacking individuals (11 out of 144) are excluded from this study. On the next day (day 5), vehicle (sterile Ultra Pure water, n = 19 and n = 20) or either F15599 (0.0625, 0.125, 0.25, 0.5 and 1.0 mg/kg, IP, experiment 1, n = 45) or F13714 (0.003, 0.006, 0.012, 0.025, 0.062, 0.125, 0.250, IP, experiment 2, n = 50) is administered 30 min before the 10 min confrontation with a drug-free unfamiliar intruder conspecific and their behaviour is recorded again. In addition, in experiment 3, animals are tested 30 min after treatment with either vehicle/vehicle (UP), vehicle/F15599 (0.1 mg/kg) or F13714, WAY-100635 (0.3 mg/kg)/vehicle or WAY100635 (0.3 mg/kg)/ F15599 (0.1 mg/kg) or F13714. Each treatment group consists of 6-8 subjects (n = 41 animals total). |
References: [1]. Meadows SM, et al. Characterizing the differential roles of striatal 5-HT1A auto- and hetero-receptors in the reduction of l-DOPA-induced dyskinesia. Exp Neurol. 2017 Jun;292:168-178. | |
NLX-101 (F-15599) is a highly selective 5-HT1A receptor biased agonist that mediates antidepressant-like activity in rats via prefrontal cortex 5-HT 1A receptors.
NLX-101, an activator of 5-HT1A receptors in the prefrontal cortex (PFC), produces robust antidepressant-like effects in the rat FST, with a distinctive bimodal doseresponse pattern, suggestting that NLX-101 may target specific 5-HT1A receptor subpopulations in PFC, likely located on GABAergic and/or glutamatergic neuron.[1]
[1] R Depoortère, et al. Behav Brain Res. 2021 Mar 5;401:113082.
| Cas No. | 635323-95-4 | SDF | |
| 别名 | NLX-101 | ||
| Canonical SMILES | O=C(C1=CC=C(F)C(Cl)=C1)N2CCC(CNCC3=NC=C(C)C=N3)(F)CC2 | ||
| 分子式 | C19H21ClF2N4O | 分子量 | 394.85 |
| 溶解度 | DMSO: 250 mg/mL (633.15 mM) | 储存条件 | Store at -20°C |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
||
| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
 |
1 mg | 5 mg | 10 mg |
| 1 mM | 2.5326 mL | 12.663 mL | 25.3261 mL |
| 5 mM | 0.5065 mL | 2.5326 mL | 5.0652 mL |
| 10 mM | 0.2533 mL | 1.2663 mL | 2.5326 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。
High-efficacy 5-HT1A agonists for antidepressant treatment: a renewed opportunity
We report the discovery of novel 5-HT1A receptor agonists and describe the process that led to the antidepressant candidate 9 (F 15599). 9 has nanomolar affinity for 5-HT1A binding sites and is over 1000-fold selective with respect to the other 5-HT1 receptor subtypes, 5-HT2-7 receptor families, and also numerous GPCRs, transporters, ion channels, and enzymes. In a cellular model of signal transduction, 9 activates h5-HT1A receptors with an efficacy superior to that of the prototypical 5-HT1A agonist (+/-)-8-OH-DPAT and comparators undergoing clinical trials. After acute oral administration in rats, 9 totally reverses immobility in the forced swimming test and produces behaviors characteristic of 5-HT1A receptor activation. However, these effects occurred at widely separated doses, suggesting that 9 discriminates between distinct populations of 5-HT1A receptors. While the clinical relevance of these observations is still unknown, this opens new perspectives for the treatment of depressive disorders.
Pharmacological Studies on the Role of 5-HT1 A Receptors in Male Sexual Behavior of Wildtype and Serotonin Transporter Knockout Rats
Brain serotonin (5-HT) neurotransmission plays an important role in male sexual behavior and it is well established that activating 5-HT1 A receptors in rats facilitate ejaculatory behavior. However, the relative contribution of 5-HT1 A somatodendritic autoreceptors and heteroreceptors in this pro-sexual behavior is unclear. Moreover, it is unclear whether the contribution of somatodendritic 5-HT1 A autoreceptors and postsynaptic 5-HT1 A heteroreceptors alter when extracellular 5-HT levels are chronically increased. Serotonin transporter knockout (SERT-/-) rats exhibit enhanced extracellular 5-HT levels and desensitized 5-HT1 A receptors. These rats model neurochemical changes underlying chronic SSRI-induced sexual dysfunction. We want to determine the role of presynaptic versus postsynaptic 5-HT1 A receptors in the pro-sexual effects of 5-HT1 A receptor agonists in SERT+/+ and in SERT-/- rats. Therefore, acute effects of the biased 5-HT1 A receptor agonists F-13714, a preferential 5-HT1 A autoreceptor agonist, or F-15599, a preferential 5-HT1 A heteroreceptor agonist, and S15535 a mixed 5-HT1 A autoreceptor agonist/heteroreceptor antagonist, on male sexual behavior were assessed. A clear and stable genotype effect was found after training where SERT+/+ performed sexual behavior at a higher level than SERT-/- rats. Both F-15599 and F-13714 induced pro-sexual activity in SERT+/+ and SERT-/- animals. Compared to SERT+/+, the F13714-dose-response curve in SERT-/- rats was shifted to the right. SERT+/+ and SERT-/- rats responded similar to F15599. Within both SERT+/+ and SERT-/- rats the potency of F-13714 was much stronger compared to F-15599. S15535 had no effect on sexual behavior in either genotype. In SERT+/+ and SERT-/- rats that were selected on comparable low sexual activity (SERT+/+ 3 or less ejaculations and SERT-/- 5 or less ejaculations in 10 weeks) S15535 also did not influence sexual behavior. The two biased compounds with differential effects on 5-HT1 A auto- and hetero-receptors, exerted pro-sexual activity in both SERT+/+ and SERT-/- rats. Applying these specific pharmacological tools has not solved whether pre- or post-synaptic 5-HT1 A receptors are involved in pro-sexual activity. Moreover, the inactivity of S15535 in male sexual behavior in either genotype was unexpected. The question is whether the in vivo pharmacological profile of the different 5-HT1 A receptor ligands used, is sufficient to differentiate pre- and/or post-synaptic 5-HT1 A receptor contributions in male rat sexual behavior.
Serotonin and inhibitory response control: focusing on the role of 5-HT(1A) receptors
Disturbances in behavioral inhibition are key features in several neurological and psychiatric disorders, such as attention-deficit/hyperactivity disorder, Parkinson's disease and substance use disorders. Therefore, elucidating the neural correlates of inhibitory control processes is crucial for developing novel treatment strategies to ameliorate the symptomatology of these disorders and to improve the quality of life. The development of preclinical translational paradigms to study inhibitory control processes has greatly enhanced our neurobiological understanding of these cognitive processes. Over the last decades, emphasis has been mainly on monoamines including dopamine and serotonin and their contribution to behavioral inhibition. This short review will focus on the involvement of the serotonergic system, and in particular serotonin1A receptors, in inhibitory control processes.
Australian Neuroscience Society - 30th Annual Meeting and Australian Physiological Society - 50th Anniversary Meeting
The joint 30th Annual Meeting of the Australian Neuroscience Society and the 50th Anniversary Meeting of the Australian Physiological Society, held in Sydney, included topics covering new developments in the fields of neuroscience and physiology. This conference report highlights selected presentations on potential treatments for neuropathic pain, mood disorders and Alzheimer's disease. Investigational drugs discussed include 4-ACPBPA (Circadian Technologies Ltd/University of Sydney) and F-15599 (Pierre Fabre SA).
Biased 5-HT1A receptor agonists F13714 and NLX-101 differentially affect pattern separation and neuronal plasticity in rats after acute and chronic treatment
Pattern separation is a hippocampal process in which highly similar stimuli are recognized as separate representations, and deficits could lead to memory impairments in neuropsychiatric disorders such as schizophrenia. The 5-HT1A receptor (5-HT1AR) is believed to be involved in these hippocampal pattern separation processes. However, in the dorsal raphe nucleus (DRN), the 5-HT1AR is expressed as a somatodendritic autoreceptor, negatively regulates serotonergic signaling, and could thereby counteract the effects of hippocampal postsynaptic 5-HT1A receptors. Therefore, this study aims to identify how pre- and post-synaptic 5-HT1AR activity affects pattern separation. Object pattern separation (OPS) performance was measured in male Wistar rats after both acute and chronic treatment (i.p.) with 5-HT1AR biased agonists F13714 (0.0025 mg/kg acutely, 0.02 mg/kg/day chronically) or NLX-101 (0.08 mg/kg acutely, 0.32 mg/kg/day chronically), which preferentially activate autoreceptors or postsynaptic receptors respectively, for 14 days. Body temperature - a functional correlate of hypothalamic 5-HT1AR stimulation - was measured daily. Additionally, 5-HT1AR density (DRN) and plasticity markers (hippocampus) were assessed. Acute treatment with F13714 impaired OPS performance, whereas chronic treatment normalized this, and a drop in body temperature was found from day 4 onwards. NLX-101 enhanced OPS performance acutely and chronically, and caused an acute drop in body temperature. Chronic NLX-101 treatment increased doublecortin positive neurons in the dorsal hippocampus, while chronic treatment with F13714 resulted in a downregulation of 5-HT1A autoreceptors, which likely reversed the acute impairment in OPS performance. Chronic treatment with NLX-101 appears to have therapeutic potential to improve brain plasticity and OPS performance.