PEPTIDE HAVING PROTECTIVE ACTIVITY AGAINST CELL DAMAGE CAUSED BY SOLID PARTICLES, AND USE THEREOF Russian patent published in 2024 - IPC C07K7/06 A61K38/08 A61K8/64 A61Q19/02 A61Q19/08 A61P17/00 

Abstract RU 2818535 C1

FIELD: biotechnology.

SUBSTANCE: invention relates to a peptide having protective activity against cell damage caused by solid particles, and can be used in cosmetology to prevent damage to skin cells caused by solid particles and medicine for treating or preventing a disease caused by solid particles.

EFFECT: invention provides prevention of damage to skin cells, respiratory cells or corneal cells caused by solid particles containing polycyclic aromatic hydrocarbons (PAHs), where the cell damage includes cell damage caused by reactive oxygen species (ROS) or inflammation, by using a peptide with SEQ ID NO: 1, having activity to inhibit activation of aryl hydrocarbon receptor (AHR) induced by solid particles, and inhibit AHR activation induced cytochrome P450 activity.

9 cl, 4 dwg, 1 tbl, 3 ex

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RU 2 818 535 C1

Authors

Chung, Yong Ji

Kim, Eun Mi

Lee, Eung Ji

Kang, Han A

Hwang, Bo Byeol

Dates

2024-05-02Published

2020-11-26Filed