Advances in the modulation of ROS and transdermal administration for anti-psoriatic nanotherapies

Jiangmei Xu1,2, Hao Chen3, Haisheng Qian4

  • 1Department of Dermatovenerology, The Seventh Affiliated Hospital, Sun Yat-sen University, Shenzhen, Guangdong, People's Republic of China.

Insights

Reactive oxygen species (ROS) drive psoriasis by disrupting the skin’s immune environment. ROS-regulating nanomedicines offer a promising strategy to restore redox balance and treat psoriasis effectively.

Area of Science:

  • Dermatology and immunology
  • Nanomedicine
  • Oxidative stress research

Background:

  • Supraphysiological reactive oxygen species (ROS) concentrations are implicated in immuno-metabolic disorders within the epithelial immune microenvironment (EIME) of psoriatic lesions.
  • The interaction between oxidative stress and gene expression in the EIME is a key factor in psoriasis pathogenesis.
  • Dysregulation of redox metabolism in keratinocytes and skin cells by ROS contributes significantly to psoriatic disease progression.

Purpose of the Study:

  • To provide an overview of psoriasis pathomechanisms, focusing on the role of ROS.
  • To highlight the potential of ROS-regulating nanomedicines as a therapeutic strategy for psoriasis.
  • To discuss the application of nanomaterial-guided transdermal drug delivery for psoriasis treatment.

Main Methods:

  • Review of current literature on psoriasis pathomechanisms and the role of ROS.
  • Analysis of the molecular mechanisms of ROS-based nanoreactors in psoriasis therapy.
  • Evaluation of the advantages and limitations of nanotherapeutic transdermal administration.

Main Results:

  • ROS significantly dysregulates the redox metabolism of keratinocytes and skin-resident/infiltrating cells in psoriatic lesions.
  • Nanomaterial-guided transdermal drug delivery presents an attractive approach for percutaneous antipsoriatic therapies.
  • ROS-based nanoreactors show potential for improved therapeutic outcomes by modulating the EIME and redox equilibrium.

Conclusions:

  • Comprehensive strategies based on ROS-regulating nanomedicines are anticipated to be a mainstay in anti-psoriasis treatment.
  • Nanomedicines can inhibit psoriasis progression by remodeling redox balance and reshaping the EIME.
  • Future directions for nanotherapies in ROS-related skin diseases warrant further investigation.