含有Jatropha gossypiifolia叶提取物的纳米乳液可以减少由Bothrops erythromelas毒素引起的皮肤病变,并加速伤口关闭
Beatriz Ketlyn da Cunha Batista1, João Felipe Oliveira da Silva1, Júlia Gabriela Ramos Passos1
1Laboratory of Technology and Pharmaceutical Biotechnology (Tecbiofar), Faculty of Pharmacy, Federal University of Rio Grande do Norte (UFRN), 59012-570, Natal, RN, Brazil.
Journal of ethnopharmacology
|April 12, 2024
概括
贾特罗法gossypiifolia纳米乳液 (JgNe) 加快伤口愈合并减少蛇毒诱导的皮肤缩. 这种来自植物的配方不表现出细胞毒性,为抗毒治疗提供了作为补充疗法的潜力.
科学领域:
- 药理学 药理学是指药理学的学科.
- 自然产品化学 自然产品化学
- 皮肤病学 皮肤病学
背景情况:
- 草 (Jatropha gossypiifolia) (pinhão-roxo) 传统上用于伤口愈合和治疗蛇咬伤.
- 蛇咬对公共卫生构成重大挑战,目前的抗毒疗法存在局限性.
- J.gossypiifolia多样化的植物化学成分需要对其治疗潜力进行研究.
研究的目的:
- 开发一种局部纳米乳液 (JgNe),其中含有J. gossypiifolia叶提取物 (JgE).
- 评估JgNe对Bothrops erythromelas毒液 (BeV) 的伤口愈合和抗皮肤瘤疗效.
主要方法:
- 对JgE的植物化学分析,包括对黄酸,酸和奎尔素的量化.
- 对JgNe配方的表征和稳定性评估.
- 在体外细胞毒性,抗氧化活性 (ABTS,DPPH) 和酶抑制 (脂酶A2,氨酸酶) 的测定.
- 在体内评估JgNe.Ne的伤口愈合,皮肤刺激和抗皮肤瘤效应.
主要成果:
- 在JgE.DAD中,HPLC-DAD确定了黄类物质 (vitexin,luteolin,apigenin衍生物).
- 在正常细胞中,JgNe表现出稳定性并没有表现出细胞毒性.
- 随着JgNe治疗,观察到显著的抗氧化活性和加速的伤口关闭.
- 在体内,JgNe有效抑制了BeV诱导的脂酶A2和氨基酶活性,并减少了皮肤缩.
结论:
- 贾特罗法gossypiifolia纳米乳液 (JgNe) 是一个稳定的,非细胞毒性配方.
- JgNe加速了伤口愈合,并减轻了BeV诱导的皮肤缩.
- 作为治疗蛇咬的辅助疗法,JgNe显得有前途.
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