tetrapeptide 3

Acetyl tetrapeptide-3 is a bioactive chemical.

Tetrapeptide-3 is a bioactive chemical.

Caprooyl-tetrapeptide-3 acetate 旨在减少细纹与皱纹。该化合物能够在皮质激素诱导的皮肤老化模型中刺激VII型胶原蛋白及层粘连蛋白5的表达。

Acetyl tetrapeptide-3 Acetate 是一种仿生肽。

Tetrapeptide-30 Acetate (Tetrapeptide-30 Acetate) 是一种合成肽，含有氨基酸脯氨酸、谷氨酸和赖氨酸。它作用于皮肤的特定目标并在特定目标内起作用，以减少导致变色和肤色不均出现的因素并中断通路。

Palmitoyl Tetrapeptide-3 (Rigin) 是一种具有刺激吞噬活性的合成多肽，对应人免疫球蛋白重链的第 341-344 氨基酸序列。

Tetrapeptide-30为由四个氨基酸组成的亮肤肽，作用于酪氨酸酶抑制，通过减少酪氨酸酶数量及抑制黑色素细胞激活，以达到淡化色素沉着，均匀肤色之目的。

Myristoyl Tetrapeptide-12 Acetate (Myristoyl Tetrapeptide-12 Acetate (959610-24-3 Free base)) 是肉豆蔻酸和 Tetrapeptide-12 的反应产物，是一种刺激头发和睫毛生长并增强睫毛和 或眉毛外观的肽。 Myristoyl tetrapeptide-12 可以增加角质形成细胞的增殖，改善外观、紧致弹性和皮肤厚度。

H-Arg-Gly-Asp-Cys-OH is a tetrapeptide that contains the arginine-glycine-aspartate (RGD) motif, a sequence that acts as a recognition site for various adhesion proteins.1It inhibits the binding of fibrinogen to endothelial cells and ADP-stimulated platelets with IC50values of 320 and 35 μM, respectively.2Implantation of titanium rods coated with H-Arg-Gly-Asp-Cys-OH increases bone formation in rat femurs.3H-Arg-Gly-Asp-Cys-OH has been conjugated to polyethylenimine to improve gene transfection efficiency.4 1.Park, H.S., Kim, C., and Kang, Y.K.Preferred conformations of RGDX tetrapeptides to inhibit the binding of fibrinogen to plateletsBiopolymers63(5)298-313(2002) 2.Tranqui, L., Andrieux, A., Hudry-Clergeon, G., et al.Differential structural requirements for fibrinogen binding to platelets and to endothelial cellsJ. Cell Biol.108(6)2519-2527(1989) 3.Ferris, D.M., Moodie, G.D., Dimond, P.M., et al.RGD-coated titanium implants stimulate increased bone formation in vivoBiomaterials20(23-24)2323-2331(1999) 4.Kunath, K., Merdan, T., Hegener, O., et al.Integrin targeting using RGD-PEI conjugates for in vitro gene transferJ. Gene Med.5(7)588-599(2003)

MTP 131 acetate 是一种小的线粒体靶向四肽。

Epitalon is a synthetic tetrapeptide with anti-aging properties.1,2,3,4 Dietary administration of epitalon (0.00001% w w) reduces levels of lipid peroxidation products in aged D. melanogaster tissue homogenates.1 Epitalon (1 μg animal) delays age-related estrous shutdown and decreases the frequency of bone marrow cell chromosomal aberrations in female mice.2 It decreases spontaneous mammary gland and ovarian tumor development and metastasis in aged female mice.3 Epitalon also stimulates melatonin synthesis and normalizes the circadian rhythm of cortisol secretion in senescent female M. mulatta monkeys.4References1. Khavinson, V.K., and Myl'nikov, S.V. Effect of epithalone on the age-specific changes in the time course of lipid peroxidation in Drosophila melanogaster. Bull. Exp. Biol. Med. 130(11), 1116-1119 (2000).2. Anisimov, V.N., Khavinson, V.K., Popovich, I.G., et al. Effect of Epitalon on biomarkers of aging, life span and spontaneous tumor incidence in female Swiss-derived SHR mice. Biogerontology 4(4), 193-202 (2003).3. Kossoy, G., Anisimov, V.N., Ben-Hur, H., et al. Effect of the synthetic pineal peptide epitalon on spontaneous carcinogenesis in female C3H He mice. In Vivo 20(2), 253-257 (2006).4. Khavinson, V., Goncharova, N., and Lapin, B. Synthetic tetrapeptide epitalon restores disturbed neuroendocrine regulation in senescent monkeys. Neuro. Endocrinol. Lett. 22(4), 251-254 (2001). Epitalon is a synthetic tetrapeptide with anti-aging properties.1,2,3,4 Dietary administration of epitalon (0.00001% w w) reduces levels of lipid peroxidation products in aged D. melanogaster tissue homogenates.1 Epitalon (1 μg animal) delays age-related estrous shutdown and decreases the frequency of bone marrow cell chromosomal aberrations in female mice.2 It decreases spontaneous mammary gland and ovarian tumor development and metastasis in aged female mice.3 Epitalon also stimulates melatonin synthesis and normalizes the circadian rhythm of cortisol secretion in senescent female M. mulatta monkeys.4 References1. Khavinson, V.K., and Myl'nikov, S.V. Effect of epithalone on the age-specific changes in the time course of lipid peroxidation in Drosophila melanogaster. Bull. Exp. Biol. Med. 130(11), 1116-1119 (2000).2. Anisimov, V.N., Khavinson, V.K., Popovich, I.G., et al. Effect of Epitalon on biomarkers of aging, life span and spontaneous tumor incidence in female Swiss-derived SHR mice. Biogerontology 4(4), 193-202 (2003).3. Kossoy, G., Anisimov, V.N., Ben-Hur, H., et al. Effect of the synthetic pineal peptide epitalon on spontaneous carcinogenesis in female C3H He mice. In Vivo 20(2), 253-257 (2006).4. Khavinson, V., Goncharova, N., and Lapin, B. Synthetic tetrapeptide epitalon restores disturbed neuroendocrine regulation in senescent monkeys. Neuro. Endocrinol. Lett. 22(4), 251-254 (2001).

Ac-YVAD-CHO(L-709049)醋酸盐是一种高效、可逆、特异的四肽白介素1β转化酶(ICE)抑制剂，小鼠和人类的Ki值分别为3.0 nM和0.76 nM。它同时也能抑制caspase-1，从而抑制成熟IL-lβ的产生。

LH-RH (7-10)，一种由性腺激素释放激素 (LHRH) 在垂体和下丘脑降解过程中形成的主要四肽降解产物之一，存在于巨噬细胞、I 型样及II 型肺细胞中。