催产素受体激活剂对促进头发生长的作用
Tatsuto Kageyama1,2,3, Jieun Seo1,2, Lei Yan1,2,3
1Faculty of Engineering, Yokohama National University, 79-5 Tokiwadai, Hodogaya-ku, Yokohama, Kanagawa, 240-8501, Japan.
新的催产素受体 (OXTR) 激动剂WAY267464和LIT001显示出对头发生长的潜力. 这些化合物通过增加皮肤乳头细胞中的基因表达和刺激毛囊发芽来促进头发生长.
科学领域:
- 药理学 药理学是指药理学的学科.
- 皮肤病学 皮肤病学
- 分子生物学分子生物学
背景情况:
- 氧化会影响劳动和压力,并且已经显示出促进头发生长的效果.
- 催产素用于头发生长的临床应用受到其快速降解和不良透性的限制.
- 催产素受体 (OXTR) 激动剂为治疗应用提供了潜在的催产素替代品.
研究的目的:
- 研究OXTR激动剂WAY267464和LIT001作为催产素替代品促进头发生长的疗效.
- 评估WAY267464和LIT001对人类皮肤乳头细胞中与头发生长相关的基因表达的影响.
- 评估WAY267464和LIT001的促进头发生长潜力,使用体外毛囊有机模型.
主要方法:
- 人体皮肤乳头 (DP) 细胞用WAY267464或LIT001.1进行培养.
- 在DP细胞中分析了与头发生长相关的因素的基因表达.
- 用WAY267464或LIT001处理毛囊有机体,以评估毛囊发芽.
主要成果:
- WAY267464和LIT001显著增加了DP细胞中与头发生长相关的基因的表达.
- 用WAY267464和LIT001的治疗促进了显著的毛囊在体外生长.
- 这些发现表明WAY267464和LIT001具有促进头发生长的特性.
结论:
- WAY267464和LIT001是催产素刺激头发生长的有效替代品.
- 这些OXTR激动剂显示出作为脱光症新型治疗剂的潜力.
- 对OXTR向化合物的进一步研究可能会导致针对脱发的新疗法.
更多相关视频
03:22Mechanical and Controlled PRP Injections in Patients Affected by Androgenetic Alopecia
Published on: January 27, 2018
10:05Stimulation of Stem Cell Niches and Tissue Regeneration in Mouse Skin by Switchable Protoporphyrin IX-Dependent Photogeneration of Reactive Oxygen Species In Situ
Published on: May 8, 2020
相关概念视频
Drug-Receptor Interaction: Agonist
Agonists can bind to receptors in different ways. Some agonists bind directly to the receptor's active site, mimicking the endogenous...
Target Cell Response to Hormones
Notably, the cellular response can be regulated by altering the number of receptors expressed in the cell. For example, prolonged exposure to elevated hormone levels results in a gradual decline or down-regulation in the number of receptors for that specific hormone on the cell surface. Conversely, in response to low hormone levels, cells may use up-regulation, producing an...
Adrenergic Agonists: Direct-Acting Agents
These agents can be classified...
Adrenergic Agonists: Therapeutic Classification
Vasopressor or pressor agents: They increase blood pressure and function as cardiac stimulants. Examples include endogenous catecholamines (norepinephrine and dopamine) and synthetic agents (phenylephrine).
Bronchodilators: β2-agonists can relax bronchial muscles and widen airways. They are commonly used for treating obstructive pulmonary...
Dose-Response Relationship: Overview
Direct-Acting Cholinergic Agonists: Therapeutic Uses
