毛发再生

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海目星:公司自主研发的中红外飞秒激光生发设备已完成产品应用测试平台的搭建,和实验室与生物试验验证
Mei Ri Jing Ji Xin Wen· 2025-09-30 08:40
(记者 曾健辉) 海目星(688559.SH)9月30日在投资者互动平台表示,在医疗新业务方面,公司自主研发的中红外飞 秒激光生发设备已完成产品应用测试平台的搭建,和实验室与生物试验验证。目前,公司正在积极推进 毛发再生相关三类医疗器械注册证的获取,临近获证周期,会与全国各大公立医院,私立医美机构,连 锁植发机构紧密协作,共同推进产品在市场端的应用。 每经AI快讯,有投资者在投资者互动平台提问:很期待公司的毛发再生相关设备,想问下公司医疗激 光业务的如何实现商业落地? ...
脱发治疗新希望!陈婷团队Cell论文揭示成纤维细胞生物电信号驱动毛发生长
生物世界· 2025-08-16 04:03
Core Viewpoint - The research conducted by Chen Ting's team reveals that the bioelectric signaling of fibroblasts plays a crucial role in hair regeneration, with hyperpolarization promoting hair growth and depolarization inhibiting it [3][4][5][7]. Group 1: Research Findings - The study identifies that chromatin changes link the KCNJ2 gene in patients with congenital generalized hypertrichosis to distal enhancers [5]. - Upregulation of KCNJ2 in fibroblasts, rather than other cell types, drives sustained hair growth [5]. - Hyperpolarization of fibroblast membranes promotes hair growth, while depolarization halts it [5]. - KCNJ2-mediated hyperpolarization can reverse hair loss associated with aging and androgenetic alopecia [5]. Group 2: Mechanism Insights - The research indicates that the membrane potential oscillation of fibroblasts is particularly associated with the anagen phase of the hair cycle, where hyperpolarization is crucial [4]. - Inducing depolarization in fibroblasts can delay the anagen phase, while hyperpolarization can rescue hair loss in aging and androgenetic alopecia models [4][5]. Group 3: Clinical Implications - The findings suggest a novel therapeutic approach for hair loss treatment by targeting the bioelectric properties of fibroblasts [7].