pancreatic α

Glucagon (1-29), bovine, human, porcine hydrochloride 是一种由胰腺 α 细胞产生的多肽激素。它可激活 HNF4α 并促进 HNF4α 磷酸化，促进糖异生。

Pancreatic Polypeptide, rat acetate 是 NPY 受体的激动剂，对 NPYR4 具有高亲和力。

Pancreatic Polypeptide (human) acetate 是一种 C 末端酰胺化的 36 个氨基酸肽，可作为神经肽 Y (NPY) Y4/Y5 受体激动剂。

Pancreatic polypeptide 是由胰腺内分泌的 PP 细胞所分泌的多肽，具有调节胰腺分泌功能、影响肝糖原储存及胃肠分泌的作用。

Pancreatic Polypeptide, rat, is an agonist of the NPY receptor with high affinity at NPYR4. Pancreatic polypeptide (PP) is a 36-amino acid, C-terminally amidated peptide, and a member of the PP-fold peptide family, produced and secreted by the PP cells.

Endogenous high affinity agonist for human NPY Y4 receptor (Ki = 0.056 nM). Believed to play an important role in the function of the gastrointestinal tract.

Agonist at Y4 neuropeptide Y receptors.

Aprotinin (Traskolan) 是一种广谱丝氨酸蛋白酶 (BPTI) 抑制剂，可抑制多种不同酯酶和蛋白酶的活性。Aprotinin 是一种抗纤溶剂，用于减少复杂手术中的出血。

Elastase from porcine pancreas 是一种来源于猪胰腺的丝氨酸蛋白酶，由 240 个氨基酸残基组成，具有水解蛋白质和多肽的能力，可诱发仓鼠气肿，常用于构建慢性阻塞性肺病（COPD）动物模型。

[cPP1-7,NPY19-23,Ala31,Aib32,Gln34]-hPancreatic Polypeptide 为高效且选择性的神经肽 YY5 受体激动剂，其与 hY5 受体的结合 IC50 值为 0.24 nM，已知可促进饮食摄入。

Potent, selective peptide agonist for the neuropeptide Y Y5 receptor (IC50 values for inhibition of NPY binding to human Y5, Y1, Y2 and Y4 receptors are 0.24, 530, > 500, and 51 nM respectively, Ki at Y5 = 0.1 - 0.15 nM). Stimulates food intake in vivo.

Glucagon (1-29), bovine, human, porcine 是由胰腺 α 细胞产生的一种具有胰高血糖素活性的激素，可促进糖原分解和糖异生化，可用于研究肥胖和糖尿病。

GLP-1 amide is a peptide hormone cleaved from proglucagon in the pancreas.1,2 Mice lacking the glucagon receptor (Gcgr-/-) have approximately nine-fold higher levels of total GLP-1 amide, including GLP-1 (1-36) amide and truncated GLP-1 (7-36) amide , in pancreatic tissue compared to wild-type mice.2References1. Schjoldager, B.T., Mortensen, P.E., Christiansen, J., et al. GLP-1 (glucagon-like peptide 1) and truncated GLP-1, fragments of human proglucagon, inhibit gastric acid secretion in humans. Dig. Dis. Sci. 34(5), 703-708 (1989).2. Gelling, R.W., Du, X.Q., Dichmann, D.S., et al. Lower blood glucose, hyperglucagonemia, and pancreatic α cell hyperplasia in glucagon receptor knockout mice. Proc. Natl. Acad. Sci. U.S.A. 100(3), 1438-1443 (2003). GLP-1 amide is a peptide hormone cleaved from proglucagon in the pancreas.1,2 Mice lacking the glucagon receptor (Gcgr-/-) have approximately nine-fold higher levels of total GLP-1 amide, including GLP-1 (1-36) amide and truncated GLP-1 (7-36) amide , in pancreatic tissue compared to wild-type mice.2 References1. Schjoldager, B.T., Mortensen, P.E., Christiansen, J., et al. GLP-1 (glucagon-like peptide 1) and truncated GLP-1, fragments of human proglucagon, inhibit gastric acid secretion in humans. Dig. Dis. Sci. 34(5), 703-708 (1989).2. Gelling, R.W., Du, X.Q., Dichmann, D.S., et al. Lower blood glucose, hyperglucagonemia, and pancreatic α cell hyperplasia in glucagon receptor knockout mice. Proc. Natl. Acad. Sci. U.S.A. 100(3), 1438-1443 (2003).

Certepetide (CEND-1)，即双功能环肽（a.k.a. iRGD），是一种具有穿透肿瘤功能的多肽。通过与α-V整联蛋白（alphav-integrins）的RGD motif相互作用，以及激活神经纤毛蛋白1（NRP-1），Certepetide能够将实体瘤微环境转化成临时的活性分子通道，从而在肿瘤中累积。该化合物在胰腺癌和其他实体瘤的研究中具有应用潜力。