畜牧兽医学报 ›› 2026, Vol. 57 ›› Issue (1): 432-442.doi: 10.11843/j.issn.0366-6964.2026.01.038

• 基础兽医 • 上一篇    下一篇

鹿茸生长期鹿血多肽对小鼠雄激素性脱发的治疗作用及机制研究

高琳琳1,2(), 管雨欣1,2, 李吉萍2, 汪珍1,2, 任晶2, 郭倩倩1,2(), 李春义1,2()   

  1. 1.吉林农业大学生命科学学院,长春 130118
    2.长春科技学院鹿茸科学与产品技术研究所,长春 130600
  • 收稿日期:2025-04-07 出版日期:2026-01-23 发布日期:2026-01-26
  • 通讯作者: 郭倩倩,李春义 E-mail:2863540824@qq.com;gqqice@163.com;lichunyi1959@ 163.com
  • 作者简介:高琳琳,硕士,主要从事鹿血的相关研究,E-mail:2863540824@qq.com
  • 基金资助:
    吉林省自然科学基金项目(YDZJ202201ZYTS463);国家自然科学基金面上项目(32470892);吉林省发展和改革委员会项目(2023C040-9)

Therapeutic Efficacy of Deer Blood Polypeptides Collected during Antler Regeneration Period in Androgenetic Alopecia in Mice

GAO Linlin1,2(), GUAN Yuxin1,2, LI Jiping2, WANG Zhen1,2, REN Jing2, GUO Qianqian1,2(), LI Chunyi1,2()   

  1. 1.College of Life Sciences,Jilin Agricultural University,Changchun 130118,China
    2.Institute of Antler Science and Product Technology,Changchun University of Science and Technology,Changchun 130600,China
  • Received:2025-04-07 Online:2026-01-23 Published:2026-01-26
  • Contact: GUO Qianqian, LI Chunyi E-mail:2863540824@qq.com;gqqice@163.com;lichunyi1959@ 163.com

摘要:

本研究旨在探讨鹿茸生长期鹿血多肽(ARPBP)对雄激素性脱发的治疗作用及机制。通过利用ARPBP治疗睾酮(TES)诱导的C57BL小鼠脱发模型,对其背部皮肤组织进行HE染色、免疫组化染色、qPCR与Western blot试验。结果显示:其能显著促进毛发再生,并且疗效存在浓度依赖性效应。组织学分析表明,TES模型组皮肤厚度、毛囊密度及直径显著降低,符合雄激素性脱发的病理特征。ARPBP干预后,15 mg·mL-1低剂量ARPBP治疗组皮肤厚度及毛囊形态参数恢复接近生理水平,并且其毛发密度及覆盖率优于75 mg·mL-1高剂量治疗组,表明15 mg·mL-1 ARPBP组能更有效逆转睾酮诱导的毛囊微型化。进一步免疫组化结果显示,15 mg·mL-1 ARPBP显著上调毛囊增殖标志物KI67和PCNA的表达,并增强Wnt/β-catenin通路上游因子LEF的核定位信号。Western blot分析进一步证实,ARPBP显著逆转雄激素对LEF1蛋白表达的抑制作用,并抑制雄性激素对BMP4信号通路的激活。本研究用小鼠模型揭示了ARPBP通过剂量依赖性有效治疗雄激素脱发的作用,其机制可能是通过激活LEF1-Wnt/β-catenin信号通路、抑制BMP信号通路促进雄激素诱导下毛囊由休止期进入生长期,从而促进毛发再生,这为开发基于天然多肽的精准医学策略奠定了实用化的基础。

关键词: 鹿血多肽(ARPBP), 雄激素性脱发, 再生

Abstract:

The purpose of this study was to investigate the therapeutic effects of deer blood polypeptide (ARPBP) in the treatment of androgenic alopecia and to reveal underlying. By using ARPBP to treat testosterone (TES)-induced C57BL mouse alopecia model, HE staining, immunohistochemical staining qPCR and Western blot experiments were performed on the skin tissue of its back. Results showed that it significantly promoted hair regeneration, and the efficacy exhibited a concentration-dependent manner. Histological analysis showed that the skin thickness, follicle density and diameter in TES group were significantly reduced, which was consistent with the pathological characteristics of androgenic alopecia. After the treatment with ARPBP, the skin thickness and parameters of hair follicle shape in the low-dose ARPBP treatment group (15 mg·mL-1) recovered nearly to the physiological level, and the hair density and area of hair coverage were better than those of the high-dose treatment group (75 mg·mL-1), indicating that the low-dose ARPBP group could reverse the testosterone induced hair follicle miniaturization more effectively. Immunohistochemical results showed that low-dose (15 mg·mL-1) ARPBP significantly up-regulated the expression of follicle proliferation markers KI67 and PCNA, and enhanced the nuclear localization signal of upstream factor LEF in Wnt/β-catenin pathway. Western blot analysis further confirmed that low-dose ARPBP significantly reversed the inhibitory effect of androgen on LEF1 protein expression, and inhibited the activation of androgen on BMP4 signaling pathway. This study revealed the effective dose-dependent effect of ARPBP in the treatment of androgen alopecia. The mechanism underlying these achieved results could be via promoting the transition of androgen-induced hair follicles from resting period to growth period by activating LEF1-Wnt/β-catenin signaling pathway and inhibiting BMP signaling pathway, thus promoting hair regeneration. We believe our study has laid the foundation for the development of precision medicine strategies based on natural peptides.

Key words: deer blood polypeptide (ARPBP), androgenic alopecia, regeneration

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