In-house scripts for manuscript "Changes of the human skin microbiota upon chronic exposure to urban polycyclic aromatic hydrocarbon pollutants"

Marcus H. Y. Leung1, Xinzhao Tong1, Philippe Bastien2, Arthur Tenenhaus3, Brice M. R. Appenzeller4, Richard J. Betts5, Sakina Mezzache2, Jing Li5, Nasrine Bourokba6, Lionel Breton2, Cécile Clavaud2, Patrick K. H. Lee1*

1School of Energy and Environment, City University of Hong Kong, Hong Kong

2L’Oréal Research and Innovation, Aulnay-sous-Bois, France

3Centrale Supelec-L2S-Laboratoire des signaux et systèmes, Université Paris-Sud, Brain and Spine Institute, France

4Human Biomonitoring Research Unit, Luxembourg Institute of Health, Luxembourg

5L’Oréal Research and Innovation, Pudong, China

6L’Oréal Research and Innovation, Singapore

*Corresponding author: Patrick K. H. Lee: B5423-AC1, School of Energy and Environment, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong; E-mail: [email protected]; Tel: (852) 3442-4625; Fax: (852) 3442-0688.

This document contains original in-house R scripts used to generate the results described in the manuscript. The document is divided into the following sections. For data generated using third-party and softwares, please refer to original manuscript for methods.

Please note that while in-house scripts required for results and figure generation are presented on this document, some minor tasks (such as table reformatting) were performed in Microsoft Excel as described throughout. Also note that the exact same scripts will not function across different computers. It is the responsibility of the readers to understand the scripts included here and modify accordingly.