orexin a

Orexin A human, rat, mouse, a 33 amino acid excitatory neuropeptide, orchestrates diverse central and peripheral processes. Orexin A human, rat, mouse has been used to study its effect on the functioning of porcine pancreatic islets. It has also been used as an orexin receptor 1 (OX1R) agonist to study the effect of orexin systems in the effect of etonogestrel on respiratory response to prolonged metabolic acidosis.

Endogenous agonist at orexin receptors (Ki values are 20 and 38 nM for OX1 and OX2 receptors respectively). Stimulates feeding following central administration and may be involved in the control of sleep-wake cycle and other hypothalamic functions.

Orexin A (human, rat, mouse) acetate (Hypocretin-1 (human, rat, mouse) acetate) 是一种具有镇痛特性的兴奋性神经肽，可激活 Orexin-1 受体 （OX1R） 和 Orexin-2 受体 （OX2R），可用于研究神经系统疾病。

Xenopus orexin A是一种神经肽，已被鉴定为孤儿G蛋白偶联受体的内源配体，是OX1R的有效激动剂。

Orexin 2 Receptor Agonist (OX2R) 是一种选择性有效的OX2R 激动剂， EC50为23 nM。

Orexin B, rat, mouse Acetate (Rat orexin B)(202801-92-1 free base) 是 Orexin 受体的内源性激动剂，对 OX1 和 OX2 的 Kis 分别为 420 和 36 nM。

Orexin 2 Receptor Agonist 2 (ORA-2) is a specific agonist for the orexin 2 receptor.

[Ala11,D-Leu15]-Orexin B(human) TFA为高效的orexin-2 receptor (OX2)选择性激动剂。其对OX2展现出比OX1 (52 nM) 高达400倍的较高选择性(EC50=0.13 nM)。

Orexin B, rat, mouse (Rat orexin B) TFA，作为一种内源性促进食欲的(Orexin receptor)激动剂，通过结合并激活两个亲密相关的孤儿G蛋白偶联受体OX1-R和OX2-R，促进食物摄入和能量消耗，并在睡眠-觉醒调节中扮演关键角色。

Orexin receptormodulator-1 是一款针对食欲素受体的调节剂，主要应用于物质成瘾、惊恐障碍、焦虑、创伤后应激障碍 (PTSD)、疼痛、抑郁、季节性情感障碍、进食障碍及高血压的科研领域。

Orexin B, human, is an endogenous agonist at Orexin receptors with Ki values of 420 nM for OX1 and 36 nM for OX2, respectively. Orexin B is a hypothalamic neuropeptide that stimulates food intake in rats.

[Ala11,D-Leu15]-Orexin B acetate 是一种特异性 orexin-2 受体 (OX2) 激动剂，EC50 为 0.13 nM，比 OX1 (52 nM) 特异性高 400 倍。

Xenopus orexin B, a neuropeptide identified as an endogenous ligand for an orphan G-protein-coupled receptor, acts as a potent agonist of OX2R [1].

Orexin B, human acetate 是Orexin B, human的醋酸盐。作为食欲素受体 (Orexin Receptor, OX Receptor) 的激动剂，其对OXR1和OXR2的Ki值分别为420 nM和36 nM。Orexin B, human acetate 在调节食欲、觉醒、心血管功能和神经内分泌中发挥作用。

Orexin B, canine 是多肽分子，其序列是 RPGPPGLQGRLQRLLQASGNHAAGILTM-NH2。

Orexin receptor activator-1，一种激动食欲素受体 (Orexin Receptor) 的化合物，主要应用于研究食欲素相关的疾病。

Orexin Receptor Antagonist 2 (compound 30), characterized by its potent antagonistic activity with pKis of 7.69 and 9.78, holds promise for insomnia research[1].

Orexin receptor antagonist 4 是有效的选择性食欲素 2 受体 (OX2R) 拮抗剂。Orexin receptor antagonist 4 抑制 OX2R 和 OX1R 的 IC50分别为 4.27 nM 和295 nM。

Orexin receptor antagonist 3 (example 216) 是一种促食素受体 (orexin receptor) 的拮抗剂。

Orexin B, rat, mouse is an endogenous agonist at Orexin receptor with Kis of 420 and 36 nM for OX1 and OX2, respectively.

Orexin B, human (TFA) is an endogenous agonist at Orexin receptor with Kis of 420 and 36 nM for OX1 and OX2.

Highly potent and selective OX2 receptor agonist; displays 400-fold selectivity over OX1 receptors. EC50 values are 0.13 and 52 nM for human OX2 and OX1 receptors respectively.

JNJ-54717793 是一种具有口服活性、脑穿透性、选择性和高亲和力的orexin-1 receptor(OX1R) 拮抗剂(血浆EC50=85 ng mL)。JNJ-54717793 的 hOX1R 和 hOX2RKi 值分别为 16 nM 和 700 nM。JNJ-54717793 是一种有效的焦虑症化合物。

Potent and selective peptide orexin OX1 receptor agonist (EC50 values are 8.29 and 187 nM for OX1 and OX2 receptors respectively). Truncated form of orexin A.