Scientists found that acute exposure of the skin to thirdhand smoking elevates biomarkers associated with the initiation of skin diseases – a study review by BIOMEDICA CRO team
A team led by researchers at the University of California, Riverside, has found that acute exposure of the skin to thirdhand smoking (THS) elevates biomarkers associated with the initiation of skin diseases, such as Contact Dermatitis and Psoriasis.The scientific group analyzed blood and urine samples collected from healthy, non-smoker participants who underwent thirdhand smoking to identify protein changes and markers of oxidative stress induced by the THS.
“We found exposure of human skin to THS initiates mechanisms of inflammatory skin disease, and elevates urinary biomarkers of oxidative harm, which could lead to other diseases, such as Cancer, Heart Disease, and Atherosclerosis,” said Shane Sakamaki-Ching, a former graduate student at UC Riverside who graduated with a doctoral degree in cell, molecular, and developmental biology in March 2022.
These findings can help physicians in diagnosing patients exposed to THS and help develop regulatory policies dealing with the remediation of indoor environments contaminated with THS.
Please find more information in the eBioMedicine journal (part of THE LANCET Discovery Science), articles “Dermal thirdhand smoke exposure induces oxidative damage, initiates skin inflammatory markers, and adversely alters the human plasma proteome”.
BIOMEDICA CRO – we collect various biospecimens for preclinical trials and research
BIOMEDICA CRO has provided prospective and retrospective collections of the numerous human biospecimen types and associated clinical data since 2017.
We manage our own network of 50+ direct contracts with hospitals in many therapeutic areas and are ready to make a new one if necessary. The access to therapy departments allows us to supply biospecimens from healthy donors and, for example, subjects with dermatological conditions such as:
• Psoriasis;
• Atopic Dermatitis;
• Eczema;
• Acne;
• Lichen Planus;
• Healthy control group – smokers/non-smokers, age-gender-BMI matched to diseased patients, etc.
In addition to human biospecimens, we can obtain precise clinical data, laboratory test results and other valuable information from each donor. Due to our business model and direct communication with clinical sites, you will get the highest quality of human biospecimens and insurance that all project details are followed.
BIOMEDICA CRO team is proud to participate in preclinical trials, in-vitro diagnostics and drug discovery. We will be happy to cooperate once you need an additional supplier of biospecimens for your research.
Please email us to start our collaboration: office@biomedica-cro.com / LinkedIn.






