galanin

Galanin is a neuropeptide with diverse biological activities. [1][2][3][4][5] It binds to rat galanin (GAL) receptor subtypes GAL1-3 (IC50s = 0.339, 1.35, and 3.31 nM, respectively) and human GAL1-3 (IC50s = 0.288, 1.62, and 12.3 nM, respectively). [1] Galanin binds to and inhibits contraction of guinea pig gastric smooth muscle cells induced by carbachol . [2] In vivo, Galanin (6 nmol, i.c.v.) increases feeding behavior in rats and increases latency to hindpaw withdrawal in response to heat and mechanical stimulation in a rat model of carrageenin-induced inflammation when administered at a dose of 2 nmol injected into the nucleus accumbens.[3][4] Galanin (5 μg, i.c.v.) also inhibits acetylcholine release induced by scopolamine in the ventral hippocampus of freely moving rats. [5]

N-terminal galanin fragment used to mediate central cardiovascular effects

Peptide agonist for galanin receptors

Non-selective galanin receptor agonist (Ki values are 0.98, 1.48 and 1.47 nM for GAL1, GAL2 and GAL3 respectively). Anticonvulsant; prevents the occurrence of full kindled seizures in rats.

Galanin (2-11) amide is a synthetic peptide fragment of the neuropeptide galanin and an agonist of the galanin-2 (GAL2) receptor (EC50= 9.32 nM in a fluorescence imaging plate reader assay).1It selectively binds to the GAL2receptor (IC50= 1.76 nM for the rat receptor) over the GAL1receptor (IC50= 879 nM for the human receptor) but does also bind to the GAL3receptor (Ki= 271 nM for the rat receptor).1,2Intracerebroventricular administration of galanin (2-11) amide (1 nmol/animal) decreases immobility in the forced swim test in rats.3It also reduces the hind paw mechanical pain threshold and increases the hind paw cold sensitivity threshold in rats.1

Galanin(1-29)(rat, mouse) TFA 是一种非选择性甘丙肽受体 (galaninreceptor) 激动剂，对 GAL1、GAL2 和 GAL3 的Ki 值分别为 0.98、1.48 和 1.47 nM。具有抗惊厥作用。

Galanin(1-13)-Neuropeptide Y (25-36) amide 是一种兼具高亲和力的甘丙肽受体和甘丙肽之配体。

Galanin-Like Peptide (human) 是由60个氨基酸组成的神经肽，在调节摄食、体重和能量代谢方面具有重要功能。

Galanin-Like Peptide (porcine) 是由60个氨基酸组成的神经肽，原始分离自猪下丘脑。这一肽类对GALR2受体表现出高度亲和力（IC50为0.24 nM），而对GALR1受体则表现出较低的亲和性（IC50为4.3 nM）。

Galanin-Like Peptide (rat) 是含60个氨基酸的神经肽，主要功能是调节摄食、体重及能量代谢。

Ala5-Galanin(2-11)为特异性丙氨酸受体2(GAL2R)激动剂，其Ki值为258 nM。

Galanin-B2 在癫痫模型中表现出活性，并能穿透血脑屏障。

Galanin message-associated peptide (1-41) amide 是肽类激素，结构由41个氨基酸残基组成，并以酰胺形式存在。

Galanin (1-16), mouse, porcine, rat is a potent agonist of the hippocampal galanin receptor with a Kd of 3 nM, and it exhibits high biological activity on locus coeruleus neurons.

Galanin (1-16), mouse, porcine, rat 是一种有效的甘丙肽受体激动剂，Kd 为 3 nM。

The chimeric peptide M35 [galanin (1-13)-bradykinin(2-9) amide] is a high-affinity galanin receptor ligand acting as a galanin receptor antagonist in the rat spinal cord, rat hippocampus and isolated mouse pancreatic islets. The radiolabelled M35 and perf

Galanin Receptor Ligand M35 TFA(142846-71-7 free base) 是一种高亲和力配体和甘丙肽受体拮抗剂 (Kd=0.1 nM)。

Galanin (1-30), human, is a 30-amino acid neuropeptide that acts as an agonist of GalR1 and GalR2 receptors with Kis of 1 nM. This endogenous peptide exhibits multiple endocrine, metabolic, and behavioral effects and has demonstrated activity on the intestinal system.

Galnon 是一种甘丙肽受体激动剂，可改善内在的皮质骨组织特性。

Galanin (Human) (Acetate)是一种含有30个氨基酸的神经肽和丙氨酸(GAL)受体激动剂。在表达重组人gal1受体的HEK293E 细胞(EC50= 0.031 nM)中，它抑制佛司可林诱导的cAMP 产生，并刺激表达重组人gal2受体的CHO 细胞(EC50= 12.3 nM)中肌醇磷酸的积累。Galanin (Human) (Acetate)诱导离体大鼠纵向眼底收缩，ec50值为13.8 nM。在大鼠福尔马林试验的第二阶段，鞘内给药人甘丙肽(3、10和30 nmol/只)可减少大鼠舔爪和退缩。

Galanin (1-19), human, represents the fragment encompassing amino acids 1 to 19 of the human galanin neuropeptide. Galanin (GAL) is known for its extensive distribution and multifaceted biological roles, such as regulating hormone secretion, providing antinociceptive effects, and altering feeding behavior.

Galanin (1-30), human acetate (Galanin ) 是一种 30 个氨基酸的神经肽。 它是 GalR1 和 GalR2 受体的激动剂，Kis 均为 1 nM。

Human GALP (3-32) (Galanin-like peptide (3-32)) 是一种高效的galanin receptor激动剂。在竞争性结合实验中，该化合物对GalR1 (IC50=33 nM) 及GalR2 (IC50=15 nM) 表现出强烈亲和力。此外，human GALP (3-32) 显著增加了转染GalR2 (EC50=360 nM) 的 SH-SY5Y细胞的胞外酸化速率。

Selvigaltin (GB1211) 是一种具有口服活性的口服半乳糖凝集素-3 (Gal-3)抑制剂，具有潜在的抗癌活性。Selvigaltin 可用于研究肝硬化和癌症。